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•Įa(chn)c̰

rg2023-03-07 18:22:56 ̰ ҪͶ

•Įa(chn)c̰

•Įa(chn)͂ͨ^̽w̽^̺ͷl(f)ڽ̎(do)ʹW(xu)ͨ^HԄ֌͌F(xin)ռϢM(jn)ЌȷóY(ji)Փ

•Įa(chn)c̰

•Įa(chn)c̰1

n}•İl(f)c

nr1nr

̌W(xu)Ŀģ1.֪•wӰl(f)ģ•İl(f)c

2.֪•Ҫ|(zh)•ڲͬ|(zh)ЂٶȲͬӛ•ڿ՚еĂٶ

3.֪•F(xin)ͻ•yxԭ

̌W(xu)yc•yxӋ

̌W(xu)c•İl(f)͂^•

̌W(xu)ʾ(do)W(xu)̽

̌W(xu)þߣһƹF_͸ϱ

̌W(xu)^̣

һ

ՈһλW(xu)xnp31?֣ᆖͬW(xu)TDzǶ Ҋ?x•ôl(f)?•@M(jn)ÿ˵Ķ?

҂һо•İl(f)͂^W(xu)(x)•F(xin)Ļ֪R

•'l(f)

҂ÿˏij Nӵ•@Щǧǧff•Ӱl(f)?

ͨ^о҂l(f)F(xin)һаl(f)w(ጺΞ)

evԒl(f)••ڡǿ՚ĕrƤӡ

ʾCl(f)•_ƹ

l(f)•Rˮ

õY(ji)Փһаl(f)•w

ᆖ^Dzһӵwڰl(f)•?

W(xu)ӑՓώw{Y(ji)һӵwl(f)•ֻ^ЩӰl(f)•҂?ni)˶ ? IJһDzڵ)

ᆖӾ͕l(f)•l(f)•һӣֹͣ•?

ʾfֹͣl(f)Ҳֹͣ

•Ă

eώvnÿͬW(xu) Ҋ•ӂゃĶ?

•ͨ^՚̰•İl(f)c

ʾC湲Qһ揗ƹ

ᆖ˿՚Ԃ•⣬߀Щ|(zh)Ԃ•?

W(xu)ӑՓeώw{wҺw߀йwԂ•

ef~ˮTԒFΓ ܉ȵ

W(xu)򞣺Nϣ Nӵ•

҂пԂ•|(zh)(ý)н|(zh)

wҺwwǽ|(zh)

ᆖ]КwҲ]Һw͹w]н|(zh)߀ܲ܂•?

]н|(zh)܂•ղ܂•

ՈW(xu)鿴nP33•ٱ

óY(ji)Փһ•ڹwбҺwЂ죬ҺwбښwЂ

(ɷ̶ܼțQ)

ҳ15Cr՚•ٞ飺340m/sҪW(xu)Rӛ

һ՚УofJ(rn)•340m/s

(x)}FΓ꠆TP܉ ܇x܇xs ׂ••

֮ggǶ?

ġ•

••ڂϵKﷴ؁ĬF(xin)

ώvnʲô] •?

•ڲ ֻ˶܅^(q)---ԭ•rgg̫

˶^(q)ԭ•ͻ•Сrgg飺0.1

MW(xu)Ӌ •̾x

s=vt=340mL=s/2=17m

1yxL=vt/22yȣh=vt/2

˼}:һС܇40m/sٶɽ_ijذ1s •С܇ȕrxɽ_h(yun)?

СY(ji):I(y)P433}4}.

O(sh)Ӌ

•F(xin)һ(ji)•İl(f)͂

һ.İl(f)

1.һаl(f)•w

2.ֹͣl(f)•Ҳֹͣ

1.•|(zh)(κΚwҺw͹w)

2.•(15)340m/s

3.•ɴСУwҺww

1.••ڂϵKﷴ؁ĬF(xin)( •l0.1s17)

2.û•yxs=1/2s=1/2vt

•Įa(chn)c̰2

̌W(xu)Ŀ(bio)

һ֪RĿ(bio)

1.ͨ^^͌򞣬J(rn)R•a(chn)͂ėl

2.֪•wӮa(chn)ġ

3.֪•Ҫ|(zh)•ڲͬ|(zh)ЂٶȲͬ

Ŀ(bio)

1.ͨ^^͌̽•ήa(chn)?•΂?ĶB(yng)W(xu)о}ķ

2.ͨ^W(xu)(x)呟W(xu)^

Ŀ(bio)

1.ͨ^̎W(xu)p߅̌W(xu)l(f)W(xu)ČW(xu)(x)dȤB(yng)W(xu)ƌW(xu)ğʹW(xu)̽ȻF(xin)ճеW(xu)

2.עڻB(yng)W(xu)cͬW(xu)R

̌W(xu)c

ͨ^^͌̽•Įa(chn)͂

̌W(xu)yc

Mָ(do)W(xu)̽^Ум(x)^J(rn)ܵó_Y(ji)Փ

̌W(xu)

̽ӑՓ򞷨^취

̌W(xu)^

һ(do)n

ώϹ(ji)n҂εĽBһҪW(xu)(x)Ď׷֪Rl߀ӛĎ׷֪R?

ώ҂͌W(xu)(x)@ƺSWص•F(xin)

ňW(xu)

ώċ냺ɉصһ𣬾͟oro̲c•򽻵纣˵•(yu)•܇•ώvn•ȵl߀eһЩ•?

W(xu)СB'•ҕC(j)•

ώ@ôN•ôa(chn)??gu)ゃ@ЩĴƌW(xu)һ̽һ°!

҂ȏ߅•F(xin)_ʼо

(һ)•Įa(chn)

ώо֮ǰ҂Ҫ˽һ¿ƌW(xu)̽ĎׂE}--cO(sh)--O(sh)ӋM(jn)Ќ--ռ(sh)(j)ՓC--óY(ji)Փ--c--u

[]

ֱ߰l(f)•Č;

ώڰl(f)•ͬrʲôF(xin)?

W(xu)^쿂Y(ji)()

vԒ(İ!)ͬr퇵̎;

ώvԒͬrʲôX?

W(xu)w

ώǰɂ•a(chn)ͬrl(f)•w҂}•ôa(chn)?һwl(f)•wӣô҂͑(yng)ԓO(sh)ӋC

(3)ƤƤӵͬr •ˌC҂IJ롣

ώ@Щ•a(chn)ĕr҂ܺ@ؿЛ]пҊӵ•?҂ԓôӁCԼIJ?

(4)ȡһһ

ώİl(f)•DžsҊDz҂IJe?ゃԼôk?

W(xu)ĵ̫΢Сˣ҂Ҋԑ(yng)ԓÖ|Ŵ@Nӡ(ڹϷϷ۹P^ٴÓ۹P^)۹P^fİl(f)•ҲӮa(chn)ġ

ώܺ҂ׂC҂IJ

(5)Ó

ώ@ҲҊλͬW(xu)ԇԇ@ҲӮa(chn)•?Ŀx

W(xu)ףÓ֮󿿽ԭӵđҒƹl(f)F(xin)С򱻏

W(xu)ңÓ֮ʢˮIJl(f)F(xin)ˮĞR

ώՈտƌW(xu)̽IJEόM(jn)зՓCゃõʲôY(ji)Փ?

W(xu)҂l(f)F(xin)ÿήa(chn)•rӣ˽Y(ji)Փǣ•wӮa(chn)

[ʾ]Óһ֮a(chn)סʹֹͣl(f)F(xin)•Ҳʧ

ώ@F(xin)ܵõʲôY(ji)Փ?

W(xu)ֹͣ•ʧ

ώͬ•ӵIJλͬvԒ•ӣǵӃ(ni)՚ùǹӵȡ҂؄e˼Ȼ֪•wӮa(chn)ôӲ؏(f)l(f)?㣬ʲô؏(f)l(f)•?

[W(xu)]

ώ҂l(f)•wҎ(gu)ӛȻٰӛµҎ(gu)ȥ͕a(chn)cԭһӵ•ڵijƬC(j)@Nԭɵ

()•Ă

1.w•

ώЛ] vԒ•?

W(xu)]

ώNゃĶvĆ?xゃһľxʲôゃ ҵ•?fˮȰˮñӰˮ͵߅ܺȵˮӾҺˮý҂֮gʲô•?ゃܲܲһ?

W(xu)҂ώ֮gֻп՚@N|(zh)Ҳ둪(yng)ԓǿ՚•fý顣

ώ벻ھŒ҂Cһ]п՚(ՠB(ti))҂߀ܲ •?

[ʾ]•ʾ

(1)п՚rͨԴ •

(2)óC(j)ѿ՚ȥ֮•׃С

(3)Śl(f)F(xin)•ԽԽ

Y(ji)w܂•ղ܂•

ώW(xu)атҪ|(zh)н|(zh)ʚw•Ľ|(zh)

ώȻг˚w߀йwҺwôwҺwҲ܂•?ʲô?Ոef

2.w•

W(xu)жf•܉^w׌ ԹwҲ•Ľ|(zh)

[]ѶNϣppĄ܏ľ^•

Y(ji)ՓwҲԂ•fwҲ•Ľ|(zh)

3.Һw•

ώ҂ںuL~һİl֪~ĕr(yng)ԓעʲô?

W(xu)ڰϴ•vԒ

ώʲô?

W(xu)ǘӕ~

ώ~ҺwҲ •fʲô?

W(xu)ҺwҲ܂•ҺwҲ•Ľ|(zh)

Y(ji)•Ҫ|(zh)|(zh)wҺwwղ܂•

4.•

ώͨ^̽ӡʾhh҂ѽ(jng)֪ˣwҺw͹wý錢•ȥô•ڲͬ|(zh)ЂĿһӆ?ՈͬW(xu)xn15퓈D׷N|(zh)е•شІ}

[ͶӰ]

}1•15 25 Ŀ՚ЂٶȷքeǶ?@f•ٸʲôP(gun)?

}2•25 Ŀ՚sˮЂٶȷքeǶ?@f•ٸʲôP(gun)?

}3ȱеĔ(sh)(j)԰l(f)F(xin)ʲô?

Y(ji)(1)һr•ڹwڂٶȴҺwڂٶȴښwڂٶ

(2)•ٴСc|(zh)NضP(gun)

5.• •ڽ|(zh)•ʽ

6.•

ɽ ••ô?

ώͬ•ڽوvԒ ʲôһ?

(dng)•cԭ•֮gڕrggС0.1Sr˶ •˕r

•ԭ•𵽼ӏ(qing)

(x)

1.̫ܲM(jn)?ʲô?

2.ڰvԒˮ~ͨ^Щ|(zh) •?

•Įa(chn)c̰3

̌W(xu)Ŀ(bio)

•Įa(chn)čW(xu)O(sh)Ӌ

1֪•Ӯa(chn)

2֪•ĂҪ|(zh)֪•ڲͬ|(zh)ĂٶȲͬ

3ܷһЩҊ•F(xin)

yc

أ1W(xu)•Įa(chn)c^̵̽

y2O(sh)Ӌ̽Č򞡣

3•F(xin)ķ

̌W(xu)^

̌W(xu)(ni)

̎

W(xu)

ע

(chung)O(sh)龳(do)n}

֪Ra(b)

һ(do)n

׌W(xu)^n12퓈DƬ׌ͬW(xu)ffʲôF(xin)ʲôͬ

M(jn)n

1.•Įa(chn)

1̲oķDIJͬķo•a(chn)r׌W(xu)l(f)F(xin)wl(f)•rĹͬ

2̽Y(ji)l(f)•wĹͬ

һ׌W(xu)ƤһMһˌƤLһ֓܄Ƥ^Ƥ

 ʲôͬrע^˕rƤ̎ʲôB(ti)

ڮ(dng)ֹͣĕr߀ •᣿

׌W(xu)ÿ̶ȳʹ̶ȳ֮һ֌֮һo߅һ֓܄׌W(xu)^r

 ʲô˕rij̎ʲôB(ti)

ڮ(dng)ֹͣĕr߀ •

ӑՓxnP13hh̎ጣ

sİl(f)•ڸ,ӹĤķʽl(f)•,ٽ(jng)^λĹQ,܌•h(yun)ԣsİl(f)ȲdzӰl(f)•ҲǸĦl(f)•

wӰl(f)•ĬF(xin)̫ͬW(xu)eȻһЩİl(f)•F(xin)

Aٵ•ښě_ك(ni)ďƬl(f)Ӱl(f).

BƓP(yng)_˹•ښͨ^ܕrʹ܃(ni)՚Ӷl(f).

C•ǿǻ(ni)՚Ӯa(chn).

Dן죬'sQsİl(f)տsrl(f)ĤӶa(chn).

Eը•ǚĤ܇՚Ӷa(chn).

F•ݺƴٲ•ˮײʯ^՚Ӱl(f)•.

3֪RС

fԒrַں퇵Ըе퇵ĕrp|ҲԸXڣְסʹֹͣl(f)Ҳ@ЩŒC•ʹwĶa(chn)ֹͣl(f)•

2.•Ă

1龰O(sh)ã^̲ĈD1.1-5T̫ßo늲Մ̎}֪T֮gͨ^ʲôM(jn)нՄģ?yu)ʲôֱM(jn)нՄ•Ăʲôl

2̽ӣ

٣w•򞣩n򞣬һֻNһֻһͬW(xu)ӵһô

ͬW(xu)xp15hhxش

3•

Ȼ•ڹwҺwwЂôͬW(xu)֪•@Щ|(zh)ôĆxP15(ni)ݡ

4֪RС

fe`ǣ

A•ڿ՚Ђ

B•܉Ђ

C•ںˮЂ

D•Ђ

1龰O(sh)î(dng)挦ϵKһ•^һ܉ •֪@ʲôԭ

䌍•ĂҪrgģҰ•ÿ(ni)ľx•••􂃂Ŀ

xnp15СYϡ^•ڹwҺw͚wеĂٶ

2•ٹʽv=s/tvʾ•نλ/sxÿ룩sʾxλǣףtʾrgλs룩

p16

3֪RС

١һLLF ״•քeǏ

Сɽһ•(jng)^3 ԼĻ•tСxɽľxsǶ٣v=340/s

4(ji)֪RСa(b)

1•

••ڂ^ϵKl(f)γɵ˶܅^(q)ֻ•ԭ•ĕrgg0.1

Ӌ㣺 •̾xǶ٣

֪v = 340 / s, t = 0.1 s

s

⣺sv t / 2 = 340 / s 0.1 s / 2 s = 17

 •̾x17 

2

׺Wͬrl(f)҂ȿҊW •ʲôٱ•ٿ

W(xu)ӽY(ji)M(jn)cu

O(sh)Ӌ

һ•F(xin)

һ(ji)•Įa(chn)c

һ•Įa(chn)

•wӮa(chn)

•Ă

1.•|(zh)ղ܂•

|(zh)܉•|(zh)

2.•н|(zh)ж•ʽ

3.•

1•ÿ(ni)ľx•

2•ٹʽv=s/tvʾ•نλ/sxÿ룩sʾxλǣףtʾrgλs룩

3•ڹwҺwбښwЂÿ

415r՚е•ٞ340/s

4.•˶܅^(q)ֻ•ԭ•ĕrgg0.1룻 •̾x17 

̌W(xu)СY(ji)

СY(ji)(ji)(ni)ݣ_Ŀ(bio)(qing){(dio)yc

I(y)O(sh)Ӌ

1.քXW(xu)е1345.

2.׾(x)(yng)ă(ni)

•Įa(chn)c̰4

(ji)njW(xu)|ĵһ(ji)ڽ̲ԼԺ̌W(xu)жepصĵλˣܷͨ^@(ji)nČW(xu)(x)׌W(xu)w֪R҂߅W(xu)l(f)W(xu)W(xu)(x)

dȤ͏(qing)ҵ֪B(yng)W(xu)֌^^w{Y(ji)̽R(chung)Rͳɞ@(ji)nҪQĆ}˸õͻyc䌍n(bio)ľڽ̌W(xu)ϰl(f)D(zhun)׃

1)֪R،W(xu)l(f)չD(zhun)׃;

2)ؽ̡̎،W(xu)W(xu)D(zhun)׃;

3)ؽY(ji)^D(zhun)׃

wwF(xin)Žׂ棺

һ (chung)O(sh)SĽ̌W(xu)龰

dȤõώֻгֆW(xu)ČW(xu)(x)ǻۻӵķeOʹW(xu)W(xu)(x)ɞW(xu)(x)ԣ׌nóMͳɞO(sh)Ӌcڽ̌W(xu)^Є(chung)O(sh)̌W(xu)龰һͨ^ؐҵĵ彻\(yn)ͬrչʾc֮һµ•DΣBؐҵƽ׌W(xu)•ãl(f)W(xu)W(xu)(x)dȤ;ͨ^һЩȤİl(f)•F(xin)BĻԭ֪R׌W(xu)M(jn)һӰl(f)•cl(f)ȻF(xin)ČW(xu)(x)оdȤ;ͨ^}롪ýY(ji)Փᆖٲ롪ٌĽ̌W(xu)^(do)W(xu)ĶǶM(jn)м(x)оwƌW(xu)̽һЩ

 ע،W(xu)Hw

W(xu)njW(xu)(x)wÿW(xu)ֻͨ^Լ(ڡֵ)ȥԼxԼԼ^˼֪R@DŽe˲ܴ棬ҲDzܸ׃˽Y(ji)W(xu)Ƶc^͌O(sh)Ӌһ̎ʾW(xu)һԌW(xu)h(hun)(ji)һͨ^W(xu)l(f)l(f)•ȥĦ^ól(f)•w@һY(ji)Փ;ʾ⏵Č򞣬׌W(xu)ͨ^^ͱ^ó•ĂҪ|(zh);njW(xu)(j)}O(sh)Ӌ򞲢Lԇw{ýY(ji)Փ;׌W(xu)ԌW(xu)•@һ֪R໥ϵwW(xu)(x)؞ڽ̌W(xu)ʼKDʹW(xu)Լ'ݔɞҪĽ̌W(xu)(ni)YԴɞ̌W(xu)ӵġͬrͨ^ϵwW(xu)(x)׌W(xu)ܵl(f)F(xin)}Q}ϲw򞵽W(xu)(x)ĘȤB(yng)W(xu)Č?zi)̈́?chung)R

 (qing){(dio)W(xu)ĺW(xu)(x)

һλƌW(xu)10rgM(jn){(dio)飬֪W(xu)(x)ķ֪Rh(yun)̭?{(dio)Y(ji)c̎˽̌W(xu)^̲HHһJ(rn)֪^ҲһW(xu)W(xu)(x)ͺ^̡ڃɂW(xu)򞼰_չʾͨ^ͬW(xu)(x)СMgĶγȫ๲ͬW(xu)(x)ĄӑB(ti)MwW(wng)j(lu)Y(ji)(gu)M(jn)ˎ֮gW(xu)֮gW(xu)СM֮g(f)ͨӴεϢ@Nȫλ໥໥W(xu)(x)W(xu)HW(xu)֪RͷҌW(xu)˱˴gąf(xi)ͬrҲB(yng)ͬW(xu)g໥ͬ̽ĈF(tun)꠾

֮ͨ^(ji)nŬ׌W(xu)wЌW(xu)(x)ڻЌW(xu)(x)ѬЌW(xu)(x)ʹɞW(xu)(x)nõˡ

[̌W(xu)Ŀ(bio)]

1֪Rc

1)֪•wӰl(f);

2)֪•Ҫ|(zh)•ڲͬ|(zh)ЂٶȲ֪ͬ•ڿ՚еĂٶ;

2^c

1)B(yng)W(xu)^˼S;B(yng)W(xu)Փ“(lin)ϵH;

2)B(yng)W(xu)ԌW(xu)ZԱ_(d)֪R;

3БB(ti)crֵ^

1)M(jn)gл_(d)ͬӑՓͬcͬLԇǢĽ̌W(xu)Շ;ͨ^W(xu)̽B(yng)ͬW(xu)g໥ͬ̽ĈF(tun)꠾;

2)ͨ^ĄW(xu)đLԇͬČ򞷽ͽQ};B(yng)W(xu)Ą(chung)R;

3)ͨ^eȻаl(f)•׌W(xu)w֪R҂߅l(f)W(xu)W(xu)(x)dȤ;

[̌W(xu)c]

W(xu)ƌW(xu)̽^̵wwКw{Y(ji)Y(ji)Փ

[̌W(xu)yc]

ͨ^W(xu)O(sh)ӋđLԇB(yng)W(xu)̽R̈́(chung)R

[̌W(xu)Y(ji)(gu)]

(chung)O(sh)龰(do)Ŀ(bio)̽`w򞡪_(d)Y(ji)w{

[̌W(xu)ģʽ]

ӡ򞡱̽ģʽ

[̌W(xu)x]

1)̎ʾȫ

2)W(xu)

3)ýwDƬģ

•Įa(chn)c̰5

̌W(xu)Ŀ(bio)

֪Rc

1.֪•wӮa(chn);

2.֪•Ҫ|(zh)ԼwҺww܉•Ľ|(zh);

3.֪•ٸ|(zh)ķNͽ|(zh)ĜضP(gun)

^c

1.\(yn)^͌̽•a(chn)Č|(zh)Լ̽•ӂ

2.ͨ^W(xu)(x)ӣB(yng)W(xu)^?zi)ͿƌW(xu)ʹW(xu)ճо}ķ

БB(ti)crֵ^

1.ͨ^̌W(xu)Ўl(f)W(xu)ČW(xu)(x)dȤ͌ƌW(xu)֪B(yng)X̽ȻF(xin)ճеԭĿƌW(xu)B(ti)

2.ͨ^ͽB(yng)W(xu)Ӆcc˺ľ

cyc

c:

1.•wӮa(chn)ġ

2.•ĂҪ|(zh)Լ•Բʽ

3.•c|(zh)NԼ|(zh)ضP(gun)

yc:•ڽ|(zh)•ʽ

̌W(xu)(zhn)䡿

̎(zhn):ýwnмɣʢˮğC(j)[⏣

W(xu)(zhn):ƬƹˮСKVƿ•оƬ

̌W(xu)O(sh)Ӌ

(chung)O(sh)龰}

(1)̎ȻԼгҊijЩ•

:•ƬS늺•еBZյs•ٲ•

̎ᆖ:ͬW(xu)ゃ Ŷʲô•?Щwڰl(f)•?

W(xu)ش

̎:ı(ji)n_ʼ҂оȻ•P(gun)֪RͬW(xu)Լ֪P(gun)•Щ֪R?

W(xu)ش

̎ٝp϶ͬrxժ䛌W(xu)Ć}_(ji)nо}njW(xu)Ć}еijׂfĆ}ԺČW(xu)(x)u̽ҲnȥYԼо

̎_̌W(xu)оĿ(bio):

(1)•Ӯa(chn)?

(2)҂?ni)˶ •?

(3)•ӂ҂?

(4)•Ŀ

̽Իһ

@^̷֞EM(jn):̽ԻӡСY(ji)

1.̽Իӡ

MW(xu):ϵ׌l(f)•ȱȿlķlİl(f)•Є(chung)⣬Bϵ؄e

^ҪW(xu):

w:׌wl(f)•|l(f)•wrՈwX

˼:

wl(f)•rcl(f)•rʲôͬ?

wl(f)•rʲôͬ?

:ϵоΰl(f)•̎cӑՓȻ̎ՈW(xu)_оY(ji)صİl(f)•ٝp͹Ą}ԼҊ⡣

ͬw:Լ•fһԒwϵĸXfX

W(xu)óY(ji)Փ:ӵwܰl(f)•

}:Dzwl(f)•һ?

˼: •sҊӵʲôkCӵ?

ʾ:

}:ӆ?ӣCܷ׌˸ܵ?fķ

ʾ:Ó

}:ʲôkC?

ܷ񿂽Y(ji)һNCyXwӡķ?

2.СY(ji):ϸJ(rn)RĻA(ch)ϿY(ji)wl(f)•ԭwl(f)•w

3.:wİl(f)•F(xin)̫ˣͬW(xu)BһЩ^صİl(f)•?gȤĽʽ

f:

1.W(xu)İl(f)•_ŵĻʽʽM(jn)̎ڌW(xu)ĽRБ(yng)Mܶ׌W(xu)չʾl(f)•Rw͸W(xu)Ѱl(f)•|ˮɼˮØ~l(f)•(yng)ԓĄ׌W(xu)ڬF(xin)Кw{}ı|(zh)W(xu)܌ϵM(jn)Ќ򞣬̎һʾʾ

2.Ȥİl(f)•rW(xu)y{(dio)ӣ̎Ȥİl(f)•}׌W(xu)ӑՓ

لİl(f)•:sôl(f)•?Ӻnωl(f)ˡ•ô?Ӻʹôĵȵȡ

ͬһwͬİl(f)•:׌һl(f)ͬ•?w•߀Ӱl(f)•?ܷһԇ?׌W(xu)ӑՓl(f)ӌW(xu)W(xu)(x)dȤ

̽ԻӶ

龰(chung)O(sh):t(y) \Kӻ߷β•ǿʲô˶е?

:•ĂҪʲô|ý

εСCһIJ롣҂n(dng)•@Ҫṩʲôl?(“(lin)t(y) w\(yn)ӵėl)β?W(xu)ӑՓش̎Ҳʾ:l(f)•w(Դ)˶(w)g•w(n)

:ɂW(xu)һW(xu)pץһW(xu)ѶN  •ٰуɏӷ_һlpM(jn)Ќ򞣬ǰ󌦱

ϵĻԵóʲôY(ji)Փ?(wԂ•)߀ߌ򞷽ֹ֧wԂ•@^c?(׌W(xu)eСW(xu)(jng)Ԓж)

}:ôҺwǷҲԂ•?

ӑՓ:ܷϵO(sh)ӋһεСwһ?õ˿϶ĴܷeһЩC^c?(·˽膖bµ~@(yng))

@r׌W(xu)ϵM(jn)O(sh)Ӌ̽O(sh)Ӌ^У̎׌W(xu)չw•С}:ʲôl(f)•w^?•ʲô?ԓѰl(f)•wʲôط^m?

:O(sh)ӋԺW(xu)ϵM(jn)Ќ̎o(do)׌W(xu)e

}:՚Ԃ•?eŒf •; ˵fԒ•; Ҋ_•;ȵȡ

M(jn)һ:B՚ⶼ]?•ܲ܂?C@ԇһԇ

“(lin):һ\һ@?ӌF(xin)]п՚ĠB(ti)?W(xu)Ȼ“(lin)뵽Ҫṩһյĭh(hun)Ȼһl(f)•w(С)@ӵĭh(hun)ǰ󌦱ȡ˼·ڌĵľ@ɽ̎ʾ׌ɂW(xu)_oW(xu)M(jn)^쌦:

(1)ȥ՚ǰͳ•Č

(2)ͨwɷNr•Črmև`ó•Ђ_Y(ji)Փ

(do):ͨ^@һεČW(xu)(x)ͬW(xu)•ĂӵJ(rn)RܲՈԼZԚw{һ

W(xu):•Ҫ|(zh)•Ђ•|(zh)ǹwҺww

•

}:•ڿ՚΂?

ýwʾˮ\(yn)

}:1.lһ㿴Ҋʲô?(һȦȦˮҲܔU(ku)ɢ)

2.ˮϞʲôF(xin)ˮ?

3.һӲ׌l(f)•?

W(xu)w:ֱۣ𼈵l(f)•

}:1.Ӱ푵܇Ŀ՚?

2.ˮʹˮl(f)•ˮʽ;ӵļl(f)•ڿ՚Еʲôʽ?҂ɲˮһ?

Ŷýw•Ӯ׌W(xu)гJ(rn)R•@

W(xu)xn˽˶ •^̡

•Լy

龰:ЕrӰ￴Ҋ@ӵĮ݆TĿc^ Ԓͬһrgģ •Ҫ݆TĿ@f•ĂҪһĕrg҂•ÿ犂ľx•

ýw@ʾ:•ٱٵϤ•ڿ՚ˮFеĂٶ

}:һյLFܵһ^һһ^ ״•?(f)Ҫһ^ Ó•ԓô?

W(xu)˼ش˼^w•ٶcrgP(gun)ϵ

f•ٲHc|(zh)ķNP(gun)߀c|(zh)`ضP(gun)

}:҂֪•ҜؠB(ti)¿՚еĂٶ(yng)ԓôk?f򞷽

(do):Ҫy•֪Щ?(zhn)ʲôkQ@Щ?ҪõЩ?

MW(xu)ӑՓҪÿMһy•ٵķ

W(xu)ӑՓ

f:O(sh)ӋĕrҪע⌍򞷽Ŀԡ•Դx˶ľxm(dng)^yrgĹҲMܜ(zhn)_(dng)ȻW(xu)F(xin)NӵČ򞷽ֻҪԭî(dng)(yng)ԓoĄ

•

}:

1.ɽ´һ•l(f)ʲôF(xin)?

2.@NF(xin)a(chn)ԭʲô?

ɴ•ĸ

}:ҵĉһ•л•a(chn)?

W(xu)ӑՓ: •ėl

W(xu)Y(ji):1.•_(d)˶(yng)ԭ•0.1 sϡ

2.0.1 s•ԭ•һʹԭ•ӏ(qing)

˼:1._ɽڕrʲô ¡¡^•?

2.fԒʲôڕҰ ?

ýwš쉯•W(xu)

ýwչʾdٷĈDƬ

˼:ʲô@ӵĽY(ji)(gu)?

W(xu)҉ڵĘ(gu)xn˽•ܛ׵w

nСY(ji)

׌W(xu)Y(ji)(ji)W(xu)ă(ni)(öýwo)

1.•Įa(chn)͂

2.֪•ټP(gun)đ(yng)

I(y)

1.(f)(x)n•ٵĺx

2.nP38-39:I(y)1-6}

̌W(xu)

һ(ji) ƌW(xu)̽:•Įa(chn)c

1.•Įa(chn):•(sound)wӮa(chn)

2.•Ă:•|(zh)wҺwwԂ•ղ܂•

3.•Ŀ:՚(15 )•340 m/s;•ڹwЂÿҺwд֮ښw

4.•

̌W(xu)˼

@(ji)֪Rc¹(ji)^P(gun)IҪڽ̌W(xu)B(yng)W(xu)ČW(xu)(x)ný̌W(xu)ҪB(yng)dȤl(f)c呟˼SO(sh)Ӌ(chung)O(sh)龰(do)W(xu)Ӆcný̌W(xu)mrؼl(f)W(xu)Ą(chung)ͨ^ný̌W(xu)W(xu)nυcķeOԺ܏(qing)ͨ^ǰɴΌČ(x)΢@оӡ̽|(zh)}r߀Ҫע䁉|׌W(xu)fķͲEҪǡ(dng)?sh)O(sh)_Amr(do)׌W(xu)XÌ^ԼO(sh)Ӌl(f)W(xu)ķeO

•Įa(chn)c̰6

̌W(xu)Ŀ(bio)

1ͨ^^͌J(rn)R•a(chn)͂ėl

2֪•wӰl(f)

3֪•Ҫ|(zh)•ڲͬ|(zh)ЂٶȲͬ

̌W(xu)yc

̌W(xu)c•a(chn)ԭ򼰂

̌W(xu)yc̽ղ܂•û•Ӌ

̌W(xu)

ƤֱСK桢

̌W(xu)^

һ(do)n

WQĘRQűиľС޵Ȯ

[Z]Ąſ@ЩF(xin)f˂ؕr͟oro̲c•򽻵•҂вȱٵһ҂Ϥİôゃ벻ώһ̽ӑ•ĊW?W(xu)ش

҂ͬ̽ӑc•P(gun)Ć}

^

ֱ^Į愓(chung)O(sh)•a(chn)龰l(f)W(xu)֪ĶČ(do)n

̽

1)̽•Įa(chn)

ͬW(xu)СMλÜ(zhn)ļ܇õwUPPȁk׌l(f)•ȱȿһMķ?ע^wl(f)•cl(f)•rʲôͬ?wl(f)•rʲôͬ?һMȰl(f)F(xin)?

Ѳҕָ(do)W(xu)̎ܳF(xin)Ć}

òͬwM(jn)аl(f)•򞣬̽аl(f)F(xin)}W(xu)еLƤеē܄ӳеĴеēuСKȵԼO(sh)ӋČdȤȻ

[Z]F(xin)вٽMͬW(xu)l(f)F(xin)}҂ͬһ

СMͬW(xu)Ƿͬӵİl(f)F(xin)?߀Щ?W(xu)

ͬW(xu)شĶܺڄXѲͬĽY(ji)ʹúܺ׌҂һθ•Įa(chn)ְס^•fӡ

•a(chn)ĬF(xin)ܶͬW(xu)“(lin)ϵHеwΰl(f)•?

ͨ^СMgĽĺRͬrҲl(f)F(xin)•Įa(chn)ԭ䁉|W(xu)ڽroW(xu)ĕrgͨ^ĽMܶͨ^ҲͲyó•a(chn)ԭ׌w̽Ŀ옷

׌W(xu)һθ•Įa(chn)wӮa(chn)ġ

2)

ͬW(xu)شĶdzl֪sӰl(f)•?

[˼]ծ(dng)յ磬ɳĮе߳ 顱ʕ@rҶ@ֵſڵ϶ԭɳĮĚس^42ɳĮеʯ?gu)rܟÛһ̶Ⱦ͕ըѣF(xin)֪•āĆ?

Еr҂Ҫ•ӛôk?W(xu)xn31

(2)•Ă

վv_fԒゃ Ҋ•ǿʲô?

ͬW(xu)˼wܷ•?O(sh)ӋCIJ

wwԂ•Һwܷ•?

ʾbС~'~p~~ķ(yng)fҺwҲԂ•

ʾղ܂•Č򞣬Y(ji)w{•ĂҪ|(zh)ղ܂•

[}](zhn)̖̫մ̖ ̖Zһ•ը̖TЦXÿƌW(xu)?

ȦˮƽρƄӣԿ׃Ķ•W(xu)n33_••ʽڽ|(zh)Ђ

죬҂ȿW늺 •@Ǟʲô?

•ĂҲҪһĕrg•һٶͬW(xu)ͨ^33СYϵıԫ@ЩϢ?

(1)һfw•Һw֮w

(2)•c|(zh)ķNP(gun)

(3)ڿ՚•ٵĴСcضP(gun)

ڽfԒڕҰ ʲô?

W(xu)ش•ٶ

W(xu)м(x)ӑՓȻ@õϢ

ͨ^е•

ͨ^W(xu)@ϢߌW(xu)}

ͨ^еӣ׌W(xu)•

w֪

W(xu)•a(chn)ėl•ėlԼʽ•ٵĴС W(xu)ϵy(tng)֪R

֪Rչ

n3412345 W(xu)ɾ(x)

nСY(ji)

ͬW(xu)ゃ(ji)nʲôի@Ͳ֮̎?

W(xu)l(f)

I(y)

ӡ}һ

•Įa(chn)c̰7

һ̌W(xu)Ŀ(bio)

֪RcĿ(bio)֪•Ӯa(chn)ĂҪ|(zh)ղ܂•

^cĿ(bio)ͨ^^͌ķ̽•Įa(chn)cԭB(yng)^о}ķ

БB(ti)crֵ^Ŀ(bio)ͨ^p߅Ľ̌W(xu)ӣwČóY(ji)ՓB(yng)ǵĿƌW(xu)B(ti)ȣl(f)W(xu)(x)dȤ̽ȻF(xin)ճеW(xu)

̌W(xu)yc

cһаl(f)wӣ•ĂҪ|(zh)

ycڿ՚•ܲʽ܂

̌W(xu)^

(һ)n(do)

ҕlչʾһMɽˮxQB푘•sĮĽ_ʼ҂һW(xu)(x)•F(xin)ԃW(xu)P(gun)•F(xin)ͬW(xu)֪Щ֪R?

A(y)O(sh)@Щ•ôa(chn)?ӂ҂Ķ?•βMͬ?ʲôе• е•s•ȵȡ

҂@(ji)ńо•Įa(chn)cеIJֆ}Խ((bio)})

()̽W(xu)(x)

1.•Įa(chn)

W(xu)Сӣʹ߅ıMܶwl(f)•

ӕrע^wl(f)•cl(f)•rкβͬ?cͬӑՓl(f)•wӵĹͬ

A(y)O(sh)жƤˮfԒȵ

ͨ^Ȏw{•Įa(chn)|(zh)ڄӡ̎v@|(zh)@λÁ\(yn)W(xu)зQ֮Ҳfڰl(f)•wֹͣtl(f)•ֹͣ

ᆖôаl(f)•wӆ?

̽NÓ棬ՈͬW(xu) ^ Ę•yl(f)•wǷβ^?̎BһõkF_‘һֻƹ氤ƹ򣬌ȲÓÓrƹĠB(ti)l(f)F(xin)ÓroֹÓr@

˼ƹʲôr?ʲô?ՈW(xu)ԇfһf

ͨ^^֪ÓrÓrl(f)•pƹr@NѲɿҊD(zhun)ԿҊƹӣW(xu)ϷQ@Nо}ķD(zhun)

ՈͬW(xu)˼߀ʲôCA(y)O(sh)ͬW(xu)ˮϺ۵ȡՈW(xu)ֲ^F(xin)󣬲ԭ(ˮУȲÓÓrĠrɿˮĞRԭǰl(f)•IJˮЕʹˮl(f)ˮҲD(zhun))

̎v⣺ƌW(xu)˴Čһаl(f)wӣ҂ڰl(f)•w•Դ

a(b)СYϣڵęC(j)еƬl(f)•ԭl(f)•wӛҪr׌wӛҎ(gu)ȥӣ@a(chn)cԭһӵ•@ӾͿԌ•

•Ă

•ǿӰl(f)•ô•Դa(chn)•΂˶?

ʾ򞣺•ɂͬAcBһξxA濿oֹҒƹÓBl(f)F(xin)ƹҲ

ᆖB]cƹ|ʲôlӂoA?

ó֮gֻп՚(yng)ԓǿ՚•

ᆖǿ՚ӂ•?

̎cܣԭÓrɲͣ܇Ŀ՚γgIJh(yun)̎γ••Բʽ_(d)҂Ķ ƽr҂?ni)c˵Ľǿ՚•.

ֻп՚܂•?߀֪ʲôԂ•?ͬW(xu)ՈČ򞿴fʲô}

Úһ֙C(j)_ҵͰ@ ՚ͰעˮՈW(xu)^첢 Ƿ߀ǿ •@һF(xin)fʲô}ʲôԂ•

Y(ji)Փɂքef՚ǚB(ti)ˮҺB(ti)܂•

ᆖǹ̑B(ti)|(zh)Ƿ܂•?ʲôwf?

A(y)O(sh)^ֱͨ^^ָ߄ӵ•;Ԓ•м(x)Bӿ ]м(x) Ҋf(x)Ԃ•

Y(ji)ČһКwwҺw|(zh)•

ᆖ˼Л]в܂•ĵط?

A(y)O(sh)ϣTʹܽҲҪͨ^o늁Մ@ϛ]п՚ҲՠB(ti)܂•

ʾ򞣺Сoղ܂•⏵[犷ڲփ(ni)늄ӳC(j)uĿ՚ע•׃(do)փ(ni)Ͳ •Ȍ׌՚uM(jn)벣֣ע•׃

Y(ji)•ĂҪ|(zh)•Ľ|(zh)ǚwwҺwղ܂•

•

•ĂҪ|(zh)•ĂҪrg?

F(xin)Q⣬҂ȿҊW •@Ǟʲô?

ӑՓó•ĂҪrgҲf•һٶ

̎v⣺҂•ڽ|(zh)еĂٶȷQ•١ĴС•ÿ(ni)ľw•ٵĴС|(zh)ķN͜ضP(gun)

չʾppteһϵ•ڽ|(zh)еij{ٶՈͬW(xu)м(x)^씵(sh)(j)кΰl(f)F(xin)?

Կһr•ښwеĂٶСҺwwеĂٶՈW(xu)ӛס•15՚еĂٶ340m/s

(do)ͬW(xu)“(lin)ϵHһͬW(xu)ɽgȺ•ʲôٶ?(340m/s)^һ͕ Bm(x)•@ʲôF(xin)?

̎v⣺@ǻ•F(xin)Z•ϵKķF(xin)

ᆖƽ˂vԒr] •ʲôr҂ Ҋԭ•ͻ•?

̎v⣺(dng)ϵKx^h(yun)rl(f)•(jng)^0.1sص߅˂ܰѻ•cԭ•^(q)_;(dng)ϵKx̫r•ܿ췴؁•cԭ•һ˶yԷֱǕX•

չСYϣ•F(xin)˜y•֮߀кܶ(yng)ڽW(xu)҇쉯Ļû•u(y)t(y)W(xu)ϼO(jin)yI(y)ӹm܊•{̽yȵ

()(yng)

ƌW(xu)Ya(b)䣺҂ô •ġn֪^̾•Ĥӣ@N̖(jng)^ СǼMo X(jng) X(jng)̖oX˾ •@^κβְl(f)ϵK˶ʧȥ Xֻǂ(do)ϵKkͨ^;Ӯa(chn)̖fo X(jng)˂Ҳܸ֪••ͨ^^MҲ܂f X(jng) XƌW(xu)ϰ•@N(do)ʽǂ(do)ǂ(do)(yng)ڹI(y)͑(zhn)ùǂ(do)ԭƳɵ C(j)еõˏV(yng)

W(xu)֪Rco“(lin)ϵ׌҂Ї@츣҂׌

(x)}얹̣NLFܵһˣ׌һһFܵһ ״ô•?Ոfеĵ

()СY(ji)I(y)

СY(ji)•Įa(chn)ԭc

˼ɂ}ʲô҂ gӵ•?ȻwЕrҲ҂s ӵ•@Ǟʲô?@ɻA(y)(x)һ(ji)nă(ni)ԇҴ

•Įa(chn)c̰8

nr1nr

֪Rc

1֪•wӮa(chn)

2֪•Ҫ|(zh)ԼwҺww܉•Ľ|(zh)

3֪•ٸ|(zh)ķNͽ|(zh)ĜضP(gun)

^c

1\(yn)^͌̽•a(chn)Č|(zh)Լ̽•ӂġ

2ͨ^W(xu)(x)B(yng)W(xu)^?zi)ͿƌW(xu)ʹW(xu)ճо}ķ

БB(ti)crֵ^

1ͨ^̌W(xu)Ўl(f)W(xu)ČW(xu)(x)dȤ͌ƌW(xu)֪B(yng)X̽ȻF(xin)ճеԭĿƌW(xu)B(ti)

2ͨ^ͽB(yng)W(xu)Ӆc˺ľ

̌W(xu)c

1•wӮa(chn)

2•ĂҪ|(zh)Լ•Բʽ

3•c|(zh)NԼ|(zh)ضP(gun)

̌W(xu)yc

•ڽ|(zh)•ʽ

̾

̎C(j)Ѓ衢ٲ•ɰ݆cĦ•Q•

桢ü(x)Ғĭ

(j)rҕC(j)ӰC(j)VCDPҕr

~ʢˮIJˮ

W(xu)ƤС䓳ߡһЩܰl(f)•w

nǰӣ

ڽ҃(ni)ƓP(yng)(chung)O(sh)龳

(do)n

eȻSʵ•ĿȾJ(rn)R

һϵһ•F(xin)мl(f)dȤ

P(gun)Ć}ɴˌ(do)n

M(jn)n

һ•Įa(chn)

1ָ(do)Dͬr񡪡•鲢ï

2w{ͬc̽(ni)ݣB(yng)w{

3W(xu)̽•Ӯa(chn)ģƤ䓳•СС茵ȣ

_Ŀġ򞷽

ע،^еĸNF(xin)ܚw{_(d)

^˼ӑՓeְl(f)

4(do)̽ķ

}M(jn)мO(sh)̽w{Y(ji)Փ

•'

1̽ӂ•w܉•

2՚• wC(j)•

3⏡ʾ]п՚⡱

4ӵ漤•˶

ָ(do)W(xu)ԌW(xu)hh

5ʾҺw•

l(f)•T⏷ˮ߀ •

F(xin)ˮе~ܱ˵fԒ_•

6׷N|(zh)•٣

J(rn)R⣬ӛס<15r՚е•ٞ340m/s

yucСY(ji)

1СӖ(xn)СyԇrÎͬuv

2ՈW(xu)W(xu)(ni)СY(ji)B(yng)ɚw{֪R(x)T

I(y)

n󡶄քXW(xu)

O(sh)Ӌ

һ•F(xin)

һ(ji)•Įa(chn)c

һ•Įa(chn)

•wӮa(chn)

•Ă

1•|(zh)ղ܂•

|(zh)܉•|(zh)

2•н|(zh)ж•ʽ

3•٣

1•ÿ(ni)ľx•١

2•ڹwҺwбښwЂÿ졣

315r՚е•ٞ340m/s

•Įa(chn)c̰9

W(xu)(x)Ŀ(bio)

֪RĿ(bio)

1w•Įa(chn)

2I(lng)•Ҫ|(zh)

3֪•ڲͬ|(zh)ЂٶȲͬ

Ŀ(bio)

1B(yng)ܳW(xu)Ŀĵ^

2óҊM(jn)Ќ̽F(xin)ռЧϢ(j)Ϣw{ƌW(xu)Ҏ(gu)

3ڌW(xu)(x)^I(lng)Q};ͿƌW(xu)оһ㷽

Ŀ(bio)

1Ȼ•cȤl(f)ĺ֪

2B(yng)F(tun)Y(ji)c˽ԼҊľ

3J(rn)RƌW(xu)ČHxB(yng)ۿƌW(xu)̽R

W(xu)(x)c

•a(chn)ԭ

•ĂҪ|(zh)

W(xu)(x)yc

̽w•y•١

̾cýw

һֻһмһֻC(j)һ_[һֻһֻ

W(xu)MģƬƤĿպ棨СN䣩~~Ƭһףʢˮ׉Kʯ^

̌W(xu)

(ni)c̎

W(xu)

O(sh)Ӌ(j)

һ(chung)O(sh)龰n

̎ƺȻԼгҊijЩ•磺•ƬS늺•еBZյs•ٲ•

̎ᆖͬW(xu)ゃ Ŷʲô•Щwڰl(f)•ͬW(xu)ش

̎ı(ji)n_ʼ҂оȻ•P(gun)֪R

ͬW(xu)Լ֪P(gun)•Щ֪R

ňW(xu)

ՌW(xu)Ć}ώY(ji)4ȻM(jn)̽@^̷֞EM(jn)У̽ԻөСY(ji)C

һl(f)•w

1^P(gun)ҕlʲô•F(xin)

2MW(xu)ӣϵ.ģ׌l(f)•ȱȿlķlİl(f)•Є(chung)Bϵģ؄e^ҪW(xu)w򞣺׌wl(f)•|l(f)•wrՈwX

˼1wl(f)•rcl(f)•rʲôͬ

2wl(f)•rʲôͬ

3ͬw򞣺Լ•fһԒwϵĸXf

}Dzwl(f)•һӣ

ʾӆ᣿Cܷ׌˸ܵfķ

ôӣ •sҊӵʲôkCӵӣ

ܷ񿂽Y(ji)һNCyXwЩ\(yn)ӡķ

^ҕlYϣĬF(xin)

СY(ji)ϸJ(rn)RĻA(ch)ϿY(ji)wl(f)•ԭwl(f)•w

•̽Ի

1}ҵvn•ӂĶģ

2՚ǚwôҺw܂•

3wDzҲ܂•

򞣺һ׃(ni)ʢˮÃɉKʯ^ˮײҲ ײ•һڏVC(j)ϴbü(x)ˮˮ՘Ҳ C(j)•

Y(ji)ՓwҺww܂•܉•Ľ|(zh)

4(do)W(xu)ЩС

ӵÕ򞣺oN棬һͬW(xu)ӵһÓĦ •

5^ҕl•Ă

••rγɵIJcˮƣ

6܂•

׌W(xu)^֌

˼}ϛ]п՚TM(jn)н

•

1}•ĂҪrg

2xͬăɂ҂ •DzͬX̎l(f)•硣

3(do)W(xu)x̲еĎ׷N|(zh)е•١

ҳÕ|(zh)Y(ji)һض£w•СҺw•٣Һw•Сڹw•

4ӛס15r՚е•340m/s

5y•

҂•ڲͬ|(zh)еĂٶȵIJͬ҂܉yrgͿӋ•@N|(zh)еĂٶ

 

W(xu)

1•Ӯa(chn)

2҂?ni)˶ •ģ?/p>

3•ӂ҂?ni)˶ģ?/p>

4ʲôе• еąsy 

W(xu)

ͬ

׌W(xu)ش

^ҕl

ͨ^՚

׌W(xu)eһЩwҺw܂•

•Įa(chn)c̰10

̌W(xu)Ŀ(bio)

һ֪RĿ(bio)

1ͨ^^͌򞣬J(rn)R•a(chn)͂ėl

2֪•wӮa(chn)

3֪•Ҫ|(zh)•ڲͬ|(zh)ЂٶȲͬ

Ŀ(bio)

1ͨ^^͌̽•ήa(chn)ģ•΂ĶB(yng)W(xu)о}ķ

2ͨ^W(xu)(x)ӣ呟W(xu)^

Ŀ(bio)

1ͨ^̎W(xu)p߅̌W(xu)l(f)W(xu)ČW(xu)(x)dȤB(yng)W(xu)ƌW(xu)ğʹW(xu)̽ȻF(xin)ճеW(xu)

2עڻB(yng)W(xu)cͬW(xu)R

̌W(xu)c

ͨ^^͌̽•Įa(chn)͂

̌W(xu)yc

Mָ(do)W(xu)̽^Ум(x)^J(rn)ܵó_Y(ji)Փ

̌W(xu)

̽ӑՓ򞷨^취

̌W(xu)þ

Ƥϳ܊С١[гC(j)IJ֡ͶӰxҕC(j)C(j)

nr

1nr

̌W(xu)^

һ(chung)O(sh)}龳n

ێ҂M˸N•(yu) ұ٣oľ•ɰ݆ĥ•ʹ˸е̶y ڵҹ•ɵ•˴ҰV韵ҹool(xing)ҹɫһ҂ɉصǕr͟oro̲c•sound򽻵•oro̎ڣ•҂˽܇@ȡϢҪͬW(xu)֪c•P(gun)Щ}

ף•Ӯa(chn)

ң•ڿ՚܂ڹwҺw܂

•܂᣿

•ڲͬ|(zh)ЂĿһӆ

ێͬW(xu)•@ӝdȤ@׌ҸdҪ֪@Щ}Ĵ𰸣ҪͬW(xu)ώͬf(xi)һһϵе̽Ӻʾ

M(jn)n

̽•Ӯa(chn)ģ

ێՈÿMxһλͬW(xu)Nӣʹwl(f)•ͬW(xu)м(x)^

ףݰһƤo܄ƤƤӰl(f)•

ңݰһֻϳ߉߅ʹһ⣬֓܄ӳߵӰl(f)•

ù颴棬 ē•

ݓ܄СٵӰl(f)•

@ҪȫwͬW(xu)һ£ՈͬW(xu)ָںY(ji)̎׌҂1(sh)10•l(f)•

ێͨ^ͬW(xu)̽ӣY(ji)wl(f)•rĹͬ

ףݴ܄wԮa(chn)•

ң҂l(f)•r]дҲ]Г܄ӡ

аl(f)•w

ێͬӣ•Ӯa(chn)

•wӣvibrationa(chn)

ێݽ(jng)^҂ĹͬŬ•a(chn)ĊWر҂_i҂ijɹ ơ

ݳڳɹϲwʮָߝq

hh

ێwӰl(f)•ĬF(xin)̫ͬW(xu)eȻһЩİl(f)•F(xin)

ףݴٵ•ښě_ك(ni)ďƬl(f)Ӱl(f)ġ

ңƓP(yng)_˹•ښͨ^ܕrʹ܃(ni)՚Ӷl(f)

ݴ•ǿǻ(ni)՚Ӯa(chn)

ןsQsİl(f)տsrl(f)ĤӶa(chn)

ݚը•ǚĤ܇՚Ӷa(chn)

•ݺƴٲ•ˮײʯ^՚Ӱl(f)•

Цܰl(f)Ц•ǹ⚤SС(jng)L(fng)һײڰl(f)•

ێͬW(xu)ecȻSʵ•ܰW(xu)֪R(yng)õ`ȥ@ܺP(gun)•İl(f)ͬW(xu)߀ʲôɆ

҂ƽ Ƭô£

ێͬW(xu)@}úܺáӿ԰l(f)•l(f)•wӛҪr׌wӛҎ(gu)ȥ͕a(chn)cԭһӵ•@ӾͿԌ•ƬһȦȦҎ(gu)tĜϲۡ(dng)ƬD(zhun)ӕrS^Ĝϲ@ӾͰӛ䛵•جF(xin)SƌW(xu)g(sh)M(jn)˂߀l(f)ôŎͼ⳪Ƭӛ•ķ

̽•ӏİl(f)•wh(yun)̎

ێՈͬW(xu)đһ•ӏİl(f)•wh(yun)̎

ף•ɰl(f)•wȥֱ

ң•ȥҪʲô|ý

ێՈͬW(xu)O(sh)ӋһCIJ롣

ݰуɏnooذһһͬW(xu)pһһˣһͬW(xu)ѶNһһ ӵ•

ێ݄ͬW(xu)O(sh)Ӌ'@򞺆Уf•ĂҪ|(zh)W(xu)а@ӵ|(zh)|(zh)medium

Еr]н|(zh)Ҳ ••ƺ]ʲô|fѽێ•ĂҪ|(zh)

ҊзеJ(rn)鲻Ҫ|(zh)еJ(rn)Ҫ|(zh)

ێ݌`ǙzΩһ(bio)(zhn)׌҂ͨ^Cҵ뷨

һֻ⏵[犷ڽгC(j)IJփ(ni)óC(j)uеĿ՚⣬Sփ(ni)՚ijՈͬW(xu)ע•ʲô׃

Sփ(ni)՚ij•u׃Сֱ •

ێՈͬW(xu)ע^죺׌՚uM(jn)벣փ(ni)•ʲô׃

S՚uM(jn)룬•uӏ(qing)

ێ݆l(f)W(xu)˼ČͬW(xu)ԵóʲôY(ji)Փ

ղ܂•

ێݽ(jng)^ͬW(xu)м(x)^죬J(rn)ͬW(xu)óղ܂•_Y(ji)ՓH҂ƽ ˴vԒ•˿՚@N|(zh)ƌӺ҂֮gҾ •҂܇M˿՚՚f•Ϣṩ˱l

ϛ]п՚TôՄأ

ێϛ]п՚TʹҲֻͨ^o늽Մo늲Ҳ܂

ۿ•ڿ՚еĂ

•ڿ՚ӂԓĞӕrs(c)Ŀ՚ʹ@ֿ՚׃ӕr֕ʹ(c)Ŀ՚׃ϡ衣治՚оγgIJӣh(yun)̎@^̺ˮĂһ֧UPpcˮ棬ˮ͕γһȦһȦˮh(yun)̎•ҲһN҂•sound wave

hh

ێͬW(xu)ѽ(jng)֪w͚wԂ•ô•ҺwЂ᣿ՈͬW(xu)ҳŒ?q)֧뷨?/p>

ףӾӾˮוr ߅˵ՄԒ•

ң~rҪ߅h(hun)İo

ݝO񂃳Ӱl(f)•l(f)~ϲg•~T~W(wng)

ݰ⏵[ϴˮУ •

ێͨ^̽ʾhh҂ѽ(jng)֪ˣwҺw͹wý錢•ȥô•ڲͬ|(zh)ЂĿһӆՈͬW(xu)xn15퓈D׷N|(zh)е•شІ}

ͶӰ

}1•15 25 Ŀ՚ЂٶȷքeǶ@f•ٸʲôP(gun)

}2•25 Ŀ՚sˮЂٶȷքeǶ@f•ٸʲôP(gun)

}3ȱеĔ(sh)(j)԰l(f)F(xin)ʲô

ף15 r՚е•ٞ340 m/s25 r՚е•ٞ346 m/sf•ٸ|(zh)ĜضP(gun)

ң25 r՚е•ٞ346 m/s25 rsˮе•ٞ1497 m/sf•ٸ|(zh)ķNP(gun)

•ڹwҺwбڿ՚Ђÿ

ێՈͬW(xu)ֽMӑՓÿMһy•ٵķMܵԒM(jn)ЌHyĂMķmyõ•ٸӽ(dng)r挍ֵ

ێͬW(xu)O(sh)ӋķһĿƌW(xu)ףRͬW(xu)ɹO(sh)nͬW(xu)ͨ^y•͸

ۄքXW(xu)

1W(xu)Skf•

1Ϲ̶һ^õļ(x)(x)픶˹̶һ(x)Bһp|(zh)Сôp|(zh)СҲS

2һЩ鼈мôм

3ַϣ(dng)ôrXfӣ

2ͨ^YϿ֪ϺF·xs1=1500 km܇ٶv1=105 km/h

3 ɴô•һ•Fڶ •FеĿ՚

СY(ji)

(ji)n҂ҪW(xu)(x)ƒ(ni)ݣ

1•wӮa(chn)

2•ĂҪ|(zh)ղ܂•

3•ڲͬ|(zh)е•ٲͬ

I(y)

P16քXW(xu)123I(y)

•Įa(chn)c̰11

̌W(xu)Ŀ(bio)

1ͨ^S••ԂfϢ

2ͨ^^֪•wӮa(chn)ֹͣ•ʧ

3 ͬİl(f)•J(rn)Rﲻͬİl(f)ʽ

̌W(xu)c

^Ͱl(f)F(xin)wl(f)Ĺ͚ͬw{wl(f)cӵP(gun)ϵ

̌W(xu)yc

wl(f)rӬF(xin)ҕ

̌W(xu)(zhn)䡿

̎ϣӛ䛱̌W(xu)pptW(xu)ϣϴ䓳ߡƿĭмˮˮˮġ

̌W(xu)rg

һnr

̌W(xu)^O(sh)Ӌ

һȤ(do)֪•ԂfϢ

1.ՄԒͬW(xu)҂܇ÿиNӵ•S҂⏵•V҂nˣе̎•׌҂һ һ @Щʲô•fʲôϢ

2.l[•܇?yn)•••?/p>

3ᆖ@ʲô•@•_(d)ʲô˼

4W(xu)R •Լ@•_(d)˼[•-𴲕rg܇?yn)?܇עⰲȫ•-İˁ

5СY(ji)•҂fϢͣ•fͬϢ҂һM•҂x_•@(ji)n׌҂һM(jn)•ȥ̽P(gun)•a(chn)ĊW

6n}•Įa(chn)

̽•ήa(chn)

һͨ^׌ϴl(f)•J(rn)R•Įa(chn)cw\(yn)P(gun)

1.ᆖʾrͬW(xu) ô•F(xin)ñrһ•

2.ᆖʲôk

3ʾW(xu)fһf(zhn)ʲô׌ϴl(f)•

4.ȫҪ󣺿lİl(f)F(xin)•rע•ĴС

5̎ƣ_ʼͣ

6ᆖlܰʹõķչʾoҿһ~ʹϴl(f)•Ąʽʲô

7W(xu)R󣬽̎~

8ͨ^ĦȄʽʹϴl(f)•ͬķʽʹw\(yn)Ӯa(chn)•ô•ôa(chn)

ͨ^̽ͬwl(f)•\(yn)w{•wӮa(chn)

1׷F(xin)J(rn)wӲܰl(f)•

2W(xu)ӑՓ

3ՄԒʾģо@}ώoҜ(zhn)ˎטӌм(x)Щʲô@Щwӕrl(f)•ʲôkքe׌l(f)•أ

4W(xu)^쌍IJ˼ɌW(xu)Bʾ׌l(f)•ķv⌍򞷽ʾӛ䛱

5̎SC(j)ָ(do)Ʋv_Č

6.ᆖҪ֪@ЩƷʲô԰l(f)•҂Ҫ^о@ЩƷl(f)•rĹͬcҪעڌ^^ͿY(ji)һwl(f)•r\(yn)܉Eʲô׃

7v⌍ӛ䛆βeʾe퇵l(f)•ָ҂úPʽ퇵ڰl(f)•r\(yn)܉E

Ӷͨ^̽ͬwl(f)•\(yn)w{•a(chn)ԭҵC^

8.pptʾҪ󣺿l(f)•wʲôF(xin)a(chn)ڬF(xin)@İl(f)•wһһ\(yn)l(f)•wl(f)•r\(yn)܉Efl(f)•rĠB(ti)Ͱl(f)•rĠB(ti)

9.򞣺ҪM(jn)5l(f)•򞣬^wl(f)•rĬF(xin)l(f)•r\(yn)܉EDӛ䛆

10СMR̎mr(do)ʹW(xu)ע^l(f)•w\(yn)܉E׃

11ᆖͨ^@ׂڡwӲܰl(f)•ʲô뷨?

12W(xu)˼ش(A(y)O(sh)W(xu)ش,ҿ\(yn))

13СY(ji)wԺ¡ǰٵ؁(f)\(yn)҂Q֮•wӮa(chn)еwڲl(f)•r̎oֹĠB(ti)ڰl(f)•r̎

14ՄԒȻ•wӮa(chn)ôֹͣw•͕ʧ᣿Dz@Ӹ׃ČȥCλͬW(xu)ԇԇ

15W(xu)ʾʹl(f)•еⓡ䓳퇵VȪˮƿֹͣ

16ͨ^Ō^쵽ʲôF(xin)@fʲô

17.СY(ji)•wӶa(chn)Ӿ•ֹͣ•ʧ

\(yn)á•wӮa(chn)ԭ漤ˮˮĬF(xin)

1w`Ӯa(chn)•@ЩЕr߀܎ĬF(xin)չʾˮģ

2ʾ1ߵͬW(xu)߅NÓĂ(c)ʾ2ùÓ

3ᆖ ʲô

4W(xu)ش•

5˼1󣬽ӽˮʲôrl(f)أ˼2ڹĵı浹һcˮùÓˮ֕ʲôF(xin)l(f)أ

6̎ʾ漤ˮÓˮ

7׷wӎʲôF(xin)҂W(xu)֪RጄŵĬF(xin)

8.W(xu)R

9.СY(ji)•wӮa(chn)l(f)•wӡ

J(rn)Rﲻͬİl(f)•ʽ

1ՄԒw܉a(chn)•ôȻеĄͨ^ʲôʽl(f)•

2ҕlĽ•

3ͨ^ŵҕl˽⵽ʲô

4W(xu)R̎PPTY(ji)xB~l(f)•ķʽ

5СY(ji)oՓ߀еĸw•wӮa(chn)ġ

չ(yng)

1չ(x)ؐҵĵĹ£Ӹ

2ᆖͨ^ČW(xu)(x)ի@ʲô

3ՄԒ•ӂ҂ģ•׃ʲôc

nСY(ji)

•Įa(chn)c̰12

һԪ£̲ķ

1wF(xin)Ćעℓ(chung)O(sh)龰l(f)W(xu)W(xu)(x)dȤ

2ͻČW(xu)c(do)W(xu)w팍ǫ@ȡ֪R͌W(xu)(x)ƌW(xu)̽ӵҪֶ

3ҕW(xu)(jng)Hܵע(do)W(xu)ӅcĿƌW(xu)̽B(yng)W(xu)H͟܉?q)Wġ

4W(xu)•Įa(chn)c^̵̽

5Ìȥ̽Ӱ•Եԭ

6•Ƶ;

7˽F(xin)g(sh)c•P(gun)֪Rđ(yng)

̌W(xu)yc

̌W(xu)c

1W(xu)M(jn)лW(xu)(x)СB(ti)Ⱥ̓rֵ^ȷѬպB(yng)(do)W(xu)W(xu)(x)ƌW(xu)̽k

2W(xu)•Įa(chn)c^̵̽

3Ìȥ̽Ӱ•Եԭ

4•Ƶ;

5˽F(xin)g(sh)c•P(gun)֪Rđ(yng)

̌W(xu)yc

1(do)W(xu)ӅcƌW(xu)оĿƌW(xu)̽^̺ͷȷĽ̌W(xu)

2O(sh)Ӌ̽Č򞣬C•Ӯa(chn)΂

3W(xu)֪R•F(xin)ķጡ

4•ΣԼߌW(xu)'h(hun)R

5O(sh)Ӌ̽ČC•cʲôP(gun)

nrţ

¹6(ji)Ӌ9nr

ԿƌW(xu)֮1nr

һ(ji)•Įa(chn)c1nr

(ji)•2nr

Ĺ(ji)•ΣͿ1nr

幝(ji)•1nr

һ†Ԫ(f)(x)czy1nr

•Įa(chn)c̰13

һ(chung)O(sh)龳 n5犣

҂һM•҂܇иNӵ•(yu) ҂ĕɐ•sܸɔ_҂ČW(xu)(x)ʹ҂韩벻˽һЩP(gun)•֪RãôՈSһ(do)SͬW(xu)̽•֪RČɣ

ͨ^Windowsϵy(tng)ԎýwřC(j)ؐҵġ\(yn)?q)WչʾIJΈDʹW(xu)е@ͨ^ýwnһЩҊ•ՈW(xu)˼@Щ•ʲôwl(f)ĶʹW(xu)a(chn)ɆS˼Sͨ^•(chung)O(sh)龳l(f)dȤĶn

҂oro̲ں͸Nӵ•򽻵ܲ뵽•ȻͬF(xin)(zhn)еĸ߿Ƽ“(lin)ϵһĿǰݵһҹ˾ѽ(jng)ɹƳһNʽ•ɲͨĘl(f)IJӏһN(qing)•TÁuuеؐ^ʹݿfC(j)ځøԒ•t@Щʲôأ•l(f)•҂?ni)˶ ֮ ҊҲȥo֪ۙͬW(xu) @tϢеo҂Ҳȥ]Ҫ•ȥl挦ܵĂ҂܉֟o߆Л]з•ĺkʮךqij҂߀]ȥM(jn)ô҂ƌW(xu)һȥ̽һ·•ĺk

@r㌢W(xu)һȤ龳̎ʾ

Oӱfّ֪֪(zhn)•˅ҪЧط҂Ҫ֪ʲô••Ӯa(chn)΂҂߅

һ(ji) •Įa(chn)c

̽ vn35犣

1ͨ^̽Ի̽•Įa(chn)7犣

@^̷EM(jn)У̽ԻөСY(ji)

1)̽Ի(3犣

̎?q)WBϵģ؄eԺMW(xu)ӣϵIJʹl(f)•ȱȿlİl(f)•࣬lİl(f)•Є(chung)

ڻ^ҪW(xu)

w򞣺׌wl(f)•ָ|l(f)•wrʲôX

˼

wl(f)•rcl(f)•rʲôͬ

wl(f)•rʲôͬ

ӣϵоʹwl(f)•̎cӑՓm(dng)oʾ(do)ȻՈW(xu)_оY(ji)صİl(f)•ʾٝp͹Ą

ͬw򞣺Լĺ^fһԒwϵĸX

2)СY(ji)(1犣ϸJ(rn)RĻA(ch)ϿY(ji)wl(f)•ԭ•wӮa(chn)һаl(f)•w

1•wӮa(chn)һаl(f)•w

3)(2犣wİl(f)•F(xin)̫λͬW(xu)ҽBһN^صİl(f)•

ע⣺Ȥİl(f)•rW(xu)y{(dio)ӣ̎Ȥİl(f)•}׌W(xu)ӑՓ磺لİl(f)•Bôl(f)•sôl(f)•Ӻnωl(f)ġˡ•ôӺʹôģͬһwͬİl(f)•׌һl(f)ͬ•w•߀Ӱl(f)

4)“(lin)ϵa(chn)Hr얹W(xu)֪R(1犣

ӿ԰l(f)•l(f)•wӛҪr׌wӛҎ(gu)ȥ͕a(chn)cԭһӵ•̎ͨ^ýwnչʾڙC(j)еPķŴDĈDпԿƬһȦȦҎ(gu)tĜ(dng)ƬD(zhun)ӕrS^Ĝ@ӾͰӛ䛵•جF(xin)SrM(jn)˂߀l(f)ôŎͼ⳪Pӛ•.

2ͨ^•ĸ2犣

̎؏(f)ŵóĽY(ji)ՓµĆ}wl(f)•h(yun)̎ģͨ^ýwn?q)Wչʾˮγc^(do)W(xu)˼ˮˮЕrF(xin)ʲôF(xin)ˮӮa(chn)ˮʹƽoˮl(f)ӣγˮܷˮһ˼һ£wl(f)•ܕʲôʽh(yun)̎

2wl(f)••ʽ

3(chung)O(sh)龳O(sh)ͨ^ֽMCĶͻ̌W(xu)cͻƽ̌W(xu)yc35犣

1)}l(f)˼S(4犣

@Щ֪R҂F(xin)ھ́оһӷ••l(f)•o•oϢ҂u҂ӲܰԼo(h)ע⣺•l(f)•҂?ni)˶ sȻ܌҂wɂ

̎ӆTW(xu)đ룺ʲôӵķܷ•

W(xu)kУ

øɶƣ̎uh•l(f)Ĵ•⣬ڂ^ГpĺһIJϺyգF(xin)߀]й

ڌ•l(f)•ȥ̎uhѴ•ȥkM(jn)иɔ_Փvǿеģ҂@ЩЌW(xu)r߀]ȥM(jn)о

۝ˮˮס•l(f)•

M(jn)գոס•l(f)•

ùw|(zh)ס•l(f)•

2)O(sh)(2犣

̎(do)W(xu)ͬW(xu)ķԷ^(q)eǰɷNMƫx҂nо̎ҲҪ?q)WҪһ£ԹĄW(xu)ķeOԣьW(xu)˼·(do)̽Щ|(zh)Ԃ•ρ(j)W(xu)ķM(jn)мO(sh)

O(sh)һw܂•

O(sh)Һw܂•

O(sh)w܂•

O(sh)ģղ܂•

3)ֽMCO(sh)(5犣

̎ᆖͬW(xu)IJDzһ_أôʲôkC֌F(xin)҂ͷֳMо@}һMCwܷ•ڶMCҺwܷ•MCwܷ•

ֽ̎Ml(f)ŌͬrьW(xu)ڌ^Ҫ໥f(xi)

̎ʾ҂оһ}ҪMصĸɔ_Cwܷ•rҪMҺwwӰ푵҂ČͬӣCҺwܷ•rҪMww҂Ӱ푡@NоڿƌW(xu)Ͻ׃

W(xu)ֽM򞣬̎Ѳָ(do)

4)໥óY(ji)Փ(5犣

̎(do)W(xu)M(jn)нՈСM]1-2潻(1)ļO(sh)ʲô(2)Cģ(3)ĽY(ji)ՓʲôͬW(xu)fĕrԸ(j)Լ(jng)򞣬ҲԄ(chung)ԵώṩkֻҪCԼļO(sh)Ϳˡ

W(xu)C^̕r̎om(dng)(do)cW(xu)һ𿂽Y(ji)Y(ji)Փ•܉ڹwҺwwЂ܉•|(zh)н|(zh)

3•܉ڹwҺwwЂ

5)“(lin)ϵ얹֪(5犣

wԂ•҂܇M˿՚՚̈́fϢṩ˱lϵĄ(sh) Xϛ]п՚Tֻͨ^o늽

ҺwҲԂ•ں߅~„e߅׷[ƴԊ˺ܵԊС]Ќ^ӌW(xu)](c)ݮ̦ӳ·˽膖b֣µ~@(yng)˼fһСW(xu)˂~(c)ˮ߅̦ӰӳҰ݅ ˆ·Bæh(yun)h(yun)麦@~һش

wҲ܉•(j)f‡ؐ30qrˇ(yn)صĶ ȫʧ]\(yn)XҧסľһľһٵIPϸ^m(x)ԼĄ(chung)

̎ͨ^ýwnؐҵġ@׌W(xu)

F(xin)ͬW(xu) ġ@ؐȫʧ r„(chung)@Ʒ(x)āˣ㌍oAoݣ_(d)߆ʧ Ժ󌦴Ȼľ֮c\(yn)һɞ˂gӭĽ֮һͬW(xu)ĵ·҂ܕ(jng)vNNۺͲңֻҪ҂ؐǘ\(yn)^ӭ(zhn)һȡ˲Ŀijɿ

ָ̎mȻ҂ŵļO(sh)e`҂sͨ^

ó_ĽY(ji)ՓҲf҂ճǟoҵρ•ġô҂ʲôkܷ•

̎ʾ⏌򞣨3犣п՚rl(f)•wl(f)•f՚Ԃ•(dng)óͲ֚wԺl(f)•wl(f)•׃С̎(do)W(xu)ͨ^M(jn)һƌ(do)óY(ji)Փղ܂••Ăx_|(zh)

ղ܂•

̎}F(xin)Ҫ•҂u҂ԓӷأ̎(do)W(xu)ӑՓóY(ji)Փ҂܇O(sh)һա̎vһС£1995ʿRʹһNճȵĭDʾȺճڵ”R˅sܿذl(f)F(xin)ֻҪڵψ󼈣˾ͿԴu[^ȥ׌M˾Yĭ˟oκΡF(xin)Ƴʽ•҂@ЩֻʮךqЌW(xu)HH˰빝(ji)nĕrg˷k֪Щ @ЩϢθͬW(xu)Dz؄eгɾ͸

4(chung)O(sh)龳}•٣2犣

(chung)O(sh)龳ЕrӰ￴@ӵĮ݆TĿc҂ Ԓͬ҂ •݆TĿ˰@•ĂҪһĕrg҂•ÿNľx•١•ڲͬ|(zh)еĂٶDzͬ

ͨ^ýwnչʾ׷N|(zh)е•ٱ̎(do)W(xu)ٵϤ•ڿ՚ˮFеĂٶȡıпԿ•ٸ|(zh)ķNP(gun)߀|(zh)ĜضP(gun)

ı߀Կ•ڹwҺwбښwЂÿ졣

˼ƌW(xu)ڡϪPՄӛd܊ޠIr׌ʿ^ţƤƳɵļͲ˯XԼr ҹu˵R•@tӛdc҂W(xu)(x)ă(ni)ʲô“(lin)ϵ

Y(ji)؜Ҫc2犣

ͨ^(ji)nоʹ҂J(rn)R•wӮa(chn)•ڹwҺwwЂղ܂••ڲͬ|(zh)ЂٶȲͬ15r՚е•340m/s

@(ji)nͬW(xu)ƌW(xu)һȥ˼ȥ̽óһЩµĽY(ji)Փ҂Q˺ҪČH}ÿһλͬW(xu)гɞƌW(xu)ҵĿ҂ĬF(xin)_ʼʼK̽ƌW(xu)dȤͼڲõČţD٤ԺXW(xu)ɭ҂(dng)ٴγF(xin)

hhS˼S2犣

1ôӕr •sҊӵӣʲôkCӵ

2ͨ^醽̲е•ٱ҂˽•ڿ՚еĂٶͬW(xu)ܲkyһ•ڿ՚еĂٶ(yng)ԓôkfČ򞷽

ڌW(xu)|̎M(jn)бҪʾԽyȣՈͬW(xu)˼·M(jn)̽Ҫy•֪Щ(zhn)ʲôky@Щy@ЩrҪõЩͬW(xu)O(sh)ӋĕrҪע⌍򞷽Ŀ•Դx˶ľxҪm(dng)^yrgĹҲҪMܵؾ_ÿСMJ(rn)ӑՓͬO(sh)ӋһN򞷽¹(ji)n҂ͬһһMk

I(y)얹A1犣

I(y)̲p16 քXW(xu)123

1•Įa(chn)͂̌W(xu)O(sh)Ӌ

2нMl(f)

3•Ӯa(chn)İ˼

4ģO(sh)Ӌc˼

5̌W(xu)˼

•Įa(chn)c̰14

n}

•Įa(chn)c

nr

1 nr

֪Rc

 1 ֪•wӮa(chn) ;

2 ֪•Ҫ|(zh) , ԼwҺww܉•Ľ|(zh)

 3 ֪•ٸ|(zh)ķNͽ|(zh)ĜضP(gun)

^c

1 \(yn)^͌̽•a(chn)Č|(zh)Լ̽•ӂġ

2 ͨ^W(xu)(x)B(yng)W(xu)^?zi)ͿƌW(xu)ʹW(xu)ճо}ķ

БB(ti)crֵ^

1 ͨ^̌W(xu)Ўӣl(f)W(xu)ČW(xu)(x)dȤ͌ƌW(xu)֪B(yng)X̽ȻF(xin)ճеԭĿƌW(xu)B(ti)

2 ͨ^ͽB(yng)W(xu)Ӆc˺ľ

̌W(xu)c

1 •wӮa(chn)

2 •ĂҪ|(zh)Լ•Բʽ

3 •c|(zh)NԼ|(zh)ضP(gun)

̌W(xu)yc

•ڽ|(zh)•ʽ

̎C(j)Ѓٲ•ɰ݆cĦ•Q•

ü(x)Ғĭ

(j)rҕC(j)ӰC(j) VCD Pҕr

~茡ʢˮIJˮ

W(xu)ƤСġ䓳һЩܰl(f)•w

nǰӣ

ڽ҃(ni)ƓP(yng) (chung)O(sh)龳

(do)n

eȻSʵ• ĿȾJ(rn)R

һϵһ•F(xin) l(f)dȤ

P(gun)Ć}ɴˌ(do)n

M(jn)n

һ•Įa(chn)

1 ָ(do)Dͬr •鲢ï

2 w{ͬc̽(ni)ݣ B(yng)w{

3 W(xu)̽•Ӯa(chn)ģƤӡ

䓳•СС茵ȣ

_Ŀ򞷽

ע،^еĸNF(xin)ܚw{_(d)

^˼ӑՓeְl(f)

4 (do)̽ķ

}M(jn)мO(sh)̽w{Y(ji)Փ

•.

1 ̽ӂ• w܉•

2 ՚• wC(j)•

3 ⏡ʾ ]п՚⡱أ

4 ӵ漤•˶

ָ(do)W(xu)ԌW(xu)hh

5 ʾҺw•

l(f)•T⏷ˮ߀ •᣿

F(xin)ˮе~ܱ˵fԒ_•

6 ׷N|(zh)•٣

J(rn)Rӛס

yucСY(ji)

1 СӖ(xn)СyԇrÎͬuv

2 ՈW(xu)W(xu)(ni)СY(ji)B(yng)ɚw{֪R(x)T

ġI(y)

n󡶄քXW(xu)

O(sh)Ӌ

һ •F(xin)

һ(ji) •Įa(chn)c

һ•Įa(chn)

•wӮa(chn)

•Ă

1 •|(zh)ղ܂•

|(zh)܉•|(zh)

2 •н|(zh)ж•ʽ

3 •٣

1 •ÿ(ni)ľx•

2 •ڹwҺwбښwЂÿ

•Įa(chn)c̰15

Ŀ(bio)

1׌Сь߅ĬF(xin)a(chn)dȤP(gun)ע܇

2•a(chn)D(zhun)ԭбo(h)R

(zhn)ϣ

Сɺ͹鳣СFˮˮ׼Sɳ

ڌ֮ǰСҪՈСJ(rn) (x)ĵĿ

1 㿴ʲô

2 ʲô

һ•Įa(chn)

1 ՈСѿώ]СٵĕrȻώСٵĕrՈСע ʲôʲôСѻش𲻳ʾ^ң

2 һЩСw綹ڹȻùՈС •^СwʲôF(xin)l(f)СӣԭǹСӣ

3 ώFȻՈһɂС|FȻVСтʲôXӣՈС֮ǰfҪ󣺡ՈFʲôӵĸXȻώFՈСסFֹӣՈС ߀Л]•]У

VСѣ•Ӷa(chn)ֹw•Rʧˡ

•Ă

1 ՈСаѶ䶼ſȻ֓׻ՈСʲôl(f)F(xin)•@ӵĹw

2 ώˮFȻՈһɂСѰѶNסˮȻܲ •ՈѽY(ji)VСѣώˮFՈСуA ܲ •VС•ˮ@ӵҺw

3 ώһՈС ܲ ••ڿ՚ЂʾС҂܇ʲôǿҊģ՚⣩

4 (do)С˼•ڿ՚ʲô'ώvԒDzֻǰߺСѲ Ҋ҂ƽr𴲵•Dzн䶼܉ ô•ʲô˷

•wеĂ

һСȻڹĵ棨棩һڼϵһСώùĵ棬ՈС^켈СʲôF(xin)l(f)VС(dng)wӰl(f)•r܇՚γ•IJ•Ĺĵ?zhn)ւĶСԾͿ@ӵĬF(xin)ˣ

ՈСעⱣo(h)҂Ķ䣬•҂Ķ҂ 

•Įa(chn)c̰16

̲ķ

1̲ĵĵλã(ji)njW(xu)|ĵһ(ji)ڽ̲ԼԺ̌W(xu)жepصĵλˣܷͨ^@(ji)nČW(xu)(x)׌W(xu)w֪R҂߅W(xu)l(f)W(xu)W(xu)(x)֪RdȤB(yng)W(xu)֌^^w{Y(ji)̽R(chung)Rͳɞ@(ji)nҪQĆ}˸õͻyc䌍n(bio)ľڽ̌W(xu)ŬF(xin)D(zhun)׃

1֪R،W(xu)l(f)չD(zhun)׃

2ؽ̡̎،W(xu)W(xu)D(zhun)׃

3ؽY(ji)^D(zhun)׃֮ͨ^(ji)nŬ׌W(xu)wЌW(xu)(x)ڻЌW(xu)(x)ѬЌW(xu)(x)ʹɞW(xu)(x)nõˡ

2̌W(xu)(ni)ݼ̲c•F(xin)@һҪͨ^a(chn)Sʵ•F(xin)ČW(xu)(x)ʹW(xu)˽⣺•Ӯa(chn)͂•Щԣ˂úͿ•؄eעʹW(xu)˽•a(chn)ȷđ(yng)ú͌Ӱ푣ڽ̌W(xu)^Б(yng)עY(ji)ճеһЩF(xin)ӏ(qing)cH“(lin)ϵ

̌W(xu)Ŀ(bio)

1֪RĿ(bio)

1֪•wӮa(chn)

2֪•Ҫ|(zh)•ڲͬ|(zh)ЂٶȲͬ

2Ŀ(bio)

1B(yng)W(xu)ČʹW(xu)W(xu)Ŀĵ^죻

2ʹW(xu)óҊM(jn)Ќ̽F(xin)ռЧϢ(j)Ϣw{ƌW(xu)Ҏ(gu)ɣ

3ʹW(xu)ڌW(xu)(x)^I(lng)Q};ͿƌW(xu)оһ㷽

4B(yng)W(xu)ԌW(xu)ZԱ_(d)֪R

3Ŀ(bio)

1ͨ^Ȼ•cȤ׌W(xu)w֪R҂߅l(f)W(xu)ČW(xu)(x)dȤ֪ʹW(xu)̽ȻճеW(xu)֪R

2ͨ^ĄW(xu)đLԇòͬČ򞷽Q}B(yng)W(xu)Ą(chung)R

3ͨ^̎W(xu)p߅.̌W(xu)ӣM(jn)gлӣI칲ͬӑՓͬcͬLԇǢĽ̌W(xu)Շͨ^W(xu)̽򞣬B(yng)ͬW(xu)g໥̽ӑͬ̽ĈF(tun)꠾

̌W(xu)c

(ji)nc•a(chn)ԭ•ĂҪ|(zh)ֻ˽•Įa(chn)cԭ܏ı|(zh)⌦Ŀc(yng)@M(jn)һW(xu)(x)(ni)ݵǰᣬ@ǰcDZºm(x)W(xu)(x)P(gun)InjF(xin)½̌W(xu)Ŀ(bio)ĻA(ch)

̌W(xu)yc

(ji)ňW(xu)yc•ĂҪ|(zh)HHW(xu)ճܺyJ(rn)R@һcֻнڌ򞼰ܵó_ĽY(ji)ՓW(xu)|֪RJ(rn)֪γyc

̷cW(xu)

(ji)ňW(xu)֪R̽Խ̌W(xu)(ji)nMT˼̽ՓCĽ̌W(xu)ڽ̎Č(do)„(chung)O(sh)̌W(xu)龳̽Ć}W(xu)߅^߅˼ͨ^HԄּֽMM(jn)ՓCͨ^СMM(jn)Кw{Y(ji)޶ȵ{(dio)ӌW(xu)čW(xu)ӵķeOwF(xin)̎(do)W(xu)wĽ̌W(xu)ԭt

@ЩԸ飺(chung)O(sh)龰(do)Ŀ(bio)̽ՓC_(d)Y(ji)w{

nrš1nr

ġ

1̎ʾģ⏌b

2W(xu)̽ģġҒƹF_l(f)•wСC(j)ɂϴˮۃɂˮCuSO4Һ׼򡢘~ļƬƿӵ

W(xu)ֽMģ

һM

ڶMl(f)•wСC(j)ɂϴˮۃɂˮCuSO4Һ

ML䓹

3ýwn

nO(sh)Ӌ

һ(chung)O(sh)龳n5犣

҂һM•҂܇иNӵ•(yu) ҂ĕɐ•sܸɔ_҂ČW(xu)(x)ʹ҂韩ꡣ벻˽һЩP(gun)•֪RôՈSһ(do)ΣSͬW(xu)̽•֪RČ

ͨ^Windowsϵy(tng)ԎýwřC(j)ؐҵġ\(yn)?q)WչʾIJΈDʹW(xu)е@棻ͨ^ýwnһЩҊ•ՈW(xu)˼@Щ•ʲôwl(f)ĶʹW(xu)a(chn)ɆS˼Sͨ^•(chung)O(sh)龳l(f)dȤĶn

҂oro̲ں͸Nӵ•򽻵ܲ뵽•ȻͬF(xin)(zhn)еĸ߿Ƽ“(lin)ϵһĿǰݵһҹ˾ѽ(jng)ɹƳһNʽ•ɲͨĘl(f)IJӏһN(qing)•TÁuuеؐ^ʹݿfC(j)ځøԒ•t@Щˡʲô•l(f)•҂?ni)˶ ֮У ҊҲȥo֪ۙͬW(xu) @tϢеo҂Ҳȥ]Ҫ•ȥl挦ܵĂ҂܉֟o߆Л]з•ĺkʮךqij҂߀]ȥM(jn)ô҂ƌW(xu)һȥ̽һ·•ĺk

@r㌢W(xu)һȤ龳̎ʾ

Oӱf֪֪ˡّ(zhn)•˅ҪЧط҂Ҫ֪ʲô••Ӯa(chn)΂҂߅ģ

һ(ji)•Įa(chn)c

̽vn35犣

1ͨ^̽Ի̽•Įa(chn)7犣

@^̷EM(jn)У̽ԻөСY(ji)

1̽Իӣ3犣

̎?q)WBϵ؄eԺ󣬽MW(xu)ӣϵIJʹl(f)•ȱȿlİl(f)•lİl(f)•Є(chung)

ڻ^ҪW(xu)

w򞣺׌wl(f)•ָ|l(f)•wrʲôX

˼wl(f)•rcl(f)•rʲôͬwl(f)•rʲôͬ

ӣϵоʹwl(f)•̎cӑՓm(dng)oʾ(do)ȻՈW(xu)_оY(ji)صİl(f)•ʾٝp͹Ą

ͬw򞣺Լĺ^fһԒwϵĸX

2СY(ji)1犣ϸJ(rn)RĻA(ch)ϿY(ji)wl(f)•ԭ•wӮa(chn)һаl(f)•w

1•wӮa(chn)һаl(f)•w

32犣wİl(f)•F(xin)̫λͬW(xu)ҽBһN^صİl(f)•

ע⣺Ȥİl(f)•rW(xu)y{(dio)̎Ȥİl(f)•}׌W(xu)ӑՓ磺لİl(f)•Bôl(f)•ģsôl(f)•Ӻnωl(f)ġˡ•ôӺʹôͬһwͬİl(f)•׌һl(f)ͬ•w•߀Ӱl(f)

4“(lin)ϵa(chn)Hr얹W(xu)֪R1犣

ӿ԰l(f)•l(f)•wӛҪr׌wӛҎ(gu)ȥ͕a(chn)cԭһӵ•̎ͨ^ýwnչʾڙC(j)еPķŴDĈDпԿƬһȦȦҎ(gu)tĜ(dng)ƬD(zhun)ӕrS^Ĝ@ӾͰӛ䛵•جF(xin)SrM(jn)˂߀l(f)ôŎͼ⳪Pӛ•ķ

2ͨ^•ĸ2犣

̎؏(f)ŵóĽY(ji)ՓµĆ}wl(f)•h(yun)̎ͨ^ýwn?q)Wչʾˮγc^(do)W(xu)˼ˮˮЕrF(xin)ʲôF(xin)ˮӮa(chn)ģˮʹƽoˮl(f)γˮܷˮһ˼һ£wl(f)•ܕʲôʽh(yun)̎

1wl(f)••ʽ

2(chung)O(sh)龳O(sh)ͨ^ֽMCĶͻ̌W(xu)cͻƽ̌W(xu)yc35犣

1}l(f)˼S4犣

@Щ֪R҂F(xin)ھ́оһӷ••l(f)•o•oϢ҂u҂ӲܰԼo(h)ע⣺•l(f)•҂?ni)˶ sȻ܌҂wɂ

̎ӆTW(xu)đ룺ʲôӵķܷ•

W(xu)kУ

øɶƣ̎uh•l(f)Ĵ•ڂ^ГpĺһIJϺyF(xin)߀]йˡ

ڌ•l(f)•ȥ̎uhѴ•ȥkM(jn)иɔ_Փvǿе҂@ЩЌW(xu)r߀]ȥM(jn)о

۝ˮˮס•l(f)•

M(jn)գոס•l(f)•

ùw|(zh)ס•l(f)•

2O(sh)2犣

̎(do)W(xu)ͬW(xu)ķԷ^(q)eǰɷNMƫx҂nо̎ҲҪ?q)WҪһԹĄW(xu)ķeOԣьW(xu)˼·(do)̽Щ|(zh)Ԃ•ρ(j)W(xu)ķM(jn)мO(sh)

O(sh)һw܂•

O(sh)Һw܂•

O(sh)w܂•

O(sh)ģղ܂•

3ֽMCO(sh)5犣

̎ᆖͬW(xu)IJDzһ_ôʲôkC֌F(xin)҂ͷֳMо@}һMCwܷ•ڶMCҺwܷ•MCwܷ•

ֽ̎Ml(f)ŌͬrьW(xu)ڌ^Ҫ໥f(xi)

̎ʾ҂оһ}ҪMصĸɔ_Cwܷ•rҪMҺwwӰ푵҂ČͬCҺwܷ•rҪMww҂Ӱ@NоڿƌW(xu)Ͻ׃

W(xu)ֽM̎Ѳָ(do)

4໥óY(ji)Փ5犣

̎(do)W(xu)M(jn)нՈСM]12潻ܡ1ļO(sh)ʲô2C3ĽY(ji)ՓʲôͬW(xu)fĕrԸ(j)Լ(jng)ҲԄ(chung)ԵώṩģkֻҪCԼļO(sh)Ϳ

W(xu)C^̕r̎om(dng)(do)cW(xu)һ𿂽Y(ji)Y(ji)Փ•܉ڹwҺwwЂ܉•|(zh)н|(zh)

3•܉ڹwҺwwЂ

5“(lin)ϵ얹֪5犣

wԂ•҂܇M˿՚՚̈́fϢṩ˱lˣϵĄ(sh) Xϛ]п՚⣬Tֻͨ^o늽

ҺwҲԂ•ں߅~„e߅׷[ƴԊ˺ܵԊС]Ќ^ӌW(xu)](c)ݮ̦ӳ·˽膖bµ~@(yng)˼fһСW(xu)˂~(c)ˮ߅̦ӰӳҰ݅С ˆ·Bæh(yun)h(yun)麦@~һش

wҲ܉•(j)f‡ؐ30qrˇ(yn)صĶ ȫʧ]\(yn)XҧסľһľһٵIPϸ^m(x)ԼĄ(chung)

̎ͨ^ýwnؐҵġ@׌W(xu)ɡ

•Įa(chn)c̰17

ʹf10犕rgA(y)(x)11-16ütPyc(bio)ӛccäcJ(rn)Ɍ(do)W(xu)ĄǰڽM(ni)ӑՓоɺ}Ԃϕrչʾ|(zh)ɡ

W(xu)ָ(do)ѼYxӑՓY(ji)ϵķʽڽнY(ji)(jng)wJ(rn)R•Įa(chn)cėlwc“(lin)ϵ

W(xu)(x)Ŀ(bio)

1֪•Ӯa(chn)

2•ĂҪ|(zh)

3•ڲͬ|(zh)ĂٶȲͬ

ǰW(xu)(x)(zhn)ҡ

ՈͬW(xu)x12---16퓃(ni)˼І}

1^12퓈DƬһֱԼĺ퇵xһ֣м(x)wֵĸXȻֹͣx߀wֵĸXɴһӆ

2•w a(chn)ģ ֹͣl(f)•ֹͣ

3˰l(f)•________Ӱl(f)•________ӣҪʹӰl(f)•ÿڴʹ l(f)

4ӱ•l(f)•w ӛҪr׌wӛµҎ(gu)ȥ ͕a(chn)cԭһӵ•

5P14̽1ó  Ԃ•

6J(rn)^14퓈D1.14е[

1ԓĬF(xin) 

2ԓķ 

3 ԓĽY(ji)Փǣ ܂•

7•Ŀ 

8(j)P15СY• wЂٶ w wЂٶС

9•ٵĴСH P(gun)߀ P(gun)

10ӛ15r՚е•

11•ָ•ڂ^ ص•

̽P(yng)ԡ

1ȿ1.15Dϛ]п՚ ϵTνՄ

ش 

2ҽM(ni)һͬW(xu)•γ

3•ҺwЂ᣿ҳŒ֧f

4ܰʾҪѻ•ԭ•^(q)_•ԭ•ĕrgg(yng)01sxϵKľx(yng) ϡ

Ӌ^̣

ܰʾ•_(d)˶ĕrgС0.1룬˲ܰѻ•ԭ•^(q)_ʹԭ•ӏ(qing)

5 h(yun)̎ĸߺ •ʲôڽvԒ •˕rЛ]л•

6ͬӵ•ڽfڲوf һӆ᣿ʲô

7(ji)҂һf•һf•һӆ

֪RСY(ji)Y(ji)A

ҌW(xu)ʲô֪R

(dng)Ùzy©a(b)ȱ

}

һ

•ǿw________a(chn)•'Ҫ_________•____________________|(zh)Ђ________Ђ

2D(dng)ÑҵĭϽ|l(f)•IJɕrĭ______@fһڰl(f)•w___________

3ِrꇹ•ǹ__________a(chn)(jng)_________˶

4D3-1-5ʾDמùܰl(f) Ĺ•@f•w ________a(chn)DҞȥփ(ni)Ŀ՚ •f•Ăه________________

5~rܴ•W~ •͕@f______________

6|СW(xu)ͬW(xu)茴ꠚg±@••͹_________a(chn)ͨ^_________܂_

7•15Ŀ՚Ђٶ_________m/sΕrϪPՄӛd܊ޠIʿţƤļͲ˯ڵܼ ҹuĔ˵R•@______________________________

x

1•_(d)˶ԭ• ,˶ܰѻ•ԭ•^(q)_

A1B01 C001D0001

2•ڹwҺwбڿ՚Ђã

AB Cһӿ Do^

3•ɰl(f)•w________a(chn)ģ

A\(yn)B CضDweÛ

4ͨ҂ •ǿ ģ

A늴ŲB C՚DĹĤ

P(gun)•Ăf_ǣ

A•|(zh)Բʽ B•ԺСٶȂ

C•ڽ|(zh)ЂٶSضȽͶ D•ĂٶS|(zh)IJͬͬ

6Lˮˮһ˴һΣһö  

A1•B2•C3•D4•

7f_ǣ

Aڿ՚•ĂٶȴڹĂٶ B•ڿ՚бڽЂÿ

C•Ђ DڕҰՄԒ

θ}

1ijˌ´һ•(jng)12s •txµľxs_____m m/s

2һ3015׸߿wеwC(j),•ڿ՚Ђٶ335ף룮twC(j)l(f)•õ̕rg________룮

3\(yn)ӕӋrώ •ŽoһW(xu)ӋrôώoԓӋr߀Ӌrrgǎ

(zhn)}

1w׽ֻs^l(f)•sͲl(f)•sY(ji)(gu)IJͬ˽l(f)•sӰl(f)•ġ

2҂֪•wӰl(f)Еr҂ •sҊքeʲôCܰʾŴ󷨡

1

2

2O(sh)Ӌһy•ٵķHy

•Įa(chn)c̰18

n̘(bio)(zhn)

ͨ^J(rn)R•Įa(chn)͂l

̌W(xu)Ŀ(bio)

һ֪Rc

1֪•wӮa(chn)•Ă|(zh)

2֪wҺww܉•Ľ|(zh)˽ڲͬĽ|(zh)•ĂٶDzͬ•ڹwҺwеĂٶȱڿ՚п졣

^c

1ͨ^^l(f)•F(xin)ܺε^쵽İl(f)•wĹͬB(yng)W(xu)^Ⱥ͸

2ͨ^•Č̽B(yng)W(xu)^F(xin)аl(f)F(xin)}}

3׌W(xu)c̽W(xu)(x)̽ķwƌW(xu)̽`Ҫ

B(ti)crֵ^

1ͨ^(ji)W(xu)(x)׌W(xu)֪҂•ďVgУ•Ա_(d)Sʵͨ^•ԫ@ȡϢ

2ʹW(xu)I(lng)•еĶ•ĺ棬l(f)֪B(yng)X̽ȻF(xin)ճԭĿƌW(xu)B(ti)ȡ

3ͨ^ͽB(yng)W(xu)c˺ľ

ccyc

•a(chn)ėl•ĂҪ|(zh)@һ(ji)c

•ڽ|(zh)•ʽDZ(ji)yc

̌W(xu)(zhn)䣺

1ýwn

2ʾģVƿƤC(j)Ӱl(f)•wԒ

3ֽMģġ茵

̌W(xu)^̣

̌W(xu)h(hun)(ji)

W(xu)

W(xu) D

һ

ڽ҃(ni)ƓP(yng)

pԊұ١

(chung)O(sh)龳

(do)n

1öýwչʾN•

^쮋c P(gun)•

׌W(xu)ĿȾ•F(xin)a(chn)оdȤ

2(do)W(xu)}•Ӯa(chn)ģô҂ 

˼M(jn)в

׌W(xu)֪•ǂfϢһNʽ^D׌W(xu)˼ӑՓһЩ}ьW(xu)•ӑՓ뱾(ji)n}•Įa(chn)c

̽•Įa(chn)

1oW(xu)ṩ족•ģġ茵(do)W(xu)M(jn)̽

M(jn)Ќ̽׌ġ茵Ȱl(f)•^•a(chn)SĬF(xin)

ώĹĄ(do)W(xu)ֱ̽^|ܰl(f)•w(do)W(xu)ӑՓ

2׌W(xu)ԇһԇһ¹ģ桢茣Rְסl(f)ʲôF(xin)һ@Ǟʲô

W(xu)M(jn)̽óY(ji)Փl(f)•wֹͣ•ʧ

M(jn)һJ(rn)R•Įa(chn)B(yng)w{

3(do)W(xu)óY(ji)Փ•wӮa(chn)ġ

ͨ^^Y(ji)Y(ji)Փ

ͨ^^wcȡ•ӵP(gun)ϵ

4BҘ͹ܘ༪չʾƹܘʹƹܘҕl

׌W(xu)ڰl(f)•ͬrסԼ•̎ٴθ•Ӯa(chn)

얹̺C•wӮa(chn)ġָ(do)W(xu)W(xu)֪RȻF(xin)

ģ•Ă

1}@fԒҵ•@ӣ•ôĶ

W(xu)˼҂֮gʲôʲô•^ģ

T(do)W(xu)Լó•ڿ՚܉

2O(sh)һ£]п՚߀ vԒ•

˼“(lin)

׌W(xu)(do)Cœy_Եķ

3ʾղ܂•Č򞡣

^쌍F(xin)

ͨ^̽׌W(xu)J(rn)R•Ђ

4(do)W(xu)óY(ji)Փ•ښwЂЂ

ͨ^(j)е֪R•ԭM(jn)вœyӑՓ

Vƿ(ni)l(f)•׃f•ĂҪ|(zh)Ղ

5ʾ򞲢óY(ji)Փ•ҺwЂpСឡ͡ˮϰ١

^쌍F(xin)Y(ji)Y(ji)^c˼

^ͿY(ji)

6W(xu)򞲢óY(ji)Փ•ڹwЂ

W(xu)pһˣNһ •

̽w•ƌW(xu)̽

7ԇáԒ(qing)wԂ•

׌һW(xu) ԒM(jn)nӑՓСMl(f)ԡ

B(yng)W(xu)l(f)F(xin)ճе팍|(zh)͌O(sh)Ӌ

8w{Y(ji)Փ•ĂҪ|(zh)ģȿښwЂҲڹwҺwЂ

Cw{eְl(f)ԡ

ϵy(tng)Y(ji)Ҏ(gu)

9 Xγɣҕl˶ĽY(ji)(gu)̈́Ӯ Xγɣ

^c˼

˽˶ĽY(ji)(gu)͞ʲô •

壩•

}׌W(xu)}

W(xu)xnģ38퓣˽•ڲͬ|(zh)ЂٶȲͬY(ji)Ҏ(gu)

l(f)W(xu)xҳҎ(gu)ɡ

СY(ji)

}ͨ^@(ji)nČW(xu)(x)Щի@

˼Մի@w

ͨ^rСY(ji)׌֪Rϵy(tng)

ߣnþ(x)

ʾ(x)}

x˼eִ}

(yng)W(xu)֪R}

ˣI(y)

n23}

(dng)

얹W(xu)֪R

ţO(sh)Ӌ

һ(ji)ƌW(xu)̽•Įa(chn)c

һ•Įa(chn)wҺwwЂ

•wӮa(chn)ղ܂•

•Ă•ٶ

••ʽڽ|(zh)՚У340m/s1(bio)(zhn)≺15棩

•Įa(chn)c̰19

̌W(xu)Ŀ(bio)

һ֪RĿ(bio)

1ͨ^^͌J(rn)R•a(chn)͂ėl

2֪•wӮa(chn)

3֪•Ҫ|(zh)•ڲͬ|(zh)ЂٶȲͬ

Ŀ(bio)

1ͨ^^͌򞣬̽•ήa(chn)?•΂ĶB(yng)W(xu)о}ķ

2ͨ^W(xu)(x)呟W(xu)^

Ŀ(bio)

1ͨ^̎W(xu)p߅̌W(xu)l(f)W(xu)ČW(xu)(x)dȤB(yng)W(xu)ƌW(xu)ğʹW(xu)̽ȻF(xin)ճеW(xu)

2עڻB(yng)W(xu)cͬW(xu)R

̌W(xu)c

ͨ^^͌,̽•Įa(chn)͂

̌W(xu)yc

Mָ(do)W(xu)̽^Ум(x)^J(rn)ܵó_Y(ji)Փ

̌W(xu)^̡

һ(chung)O(sh)}龳n

҂M˸N•Ѓ(yu) oܣҲЩ•ʹ˸е̶y ҂oro̲c•򽻵•oro̎ڣ•҂˽܇@ȡϢҪͬW(xu)֪c•P(gun)Щ}

W(xu)ӑՓP(gun)}̎г

1•Ӯa(chn)

2•ӏİl(f)•wh(yun)̎ģ

M(jn)n

1̽•Ӯa(chn)ģ

񡰶•Ӯa(chn)l(f)F(xin)ʲô

M(jn)ȫཻӡ(j)W(xu)Ć}ɌW(xu)ԼM(jn)зͿY(ji)J(rn)R•wӮa(chn)ġʾ꠹ĵӰl(f)•

wӰl(f)•ĬF(xin)̫ˣͬW(xu)eȻһЩİl(f)•F(xin)

1ٵ•ښě_ك(ni)ďƬl(f)Ӱl(f)

2ƓP(yng)_˹•ښͨ^ܕrʹ܃(ni)՚Ӷl(f)

3•ǿǻ(ni)՚Ӯa(chn)

4ןsQsİl(f)տsrl(f)ĤӶa(chn)ġ

5ը•ǚĤ܇՚Ӷa(chn)

6•ݺƴٲ•ˮײʯ^՚Ӱl(f)•

7Цܰl(f)Ц•ǹ⚤SС(jng)L(fng)һײڰl(f)•

ͬW(xu)ecȻSʵ•ôP(gun)•İl(f)ͬW(xu)߀ʲôɆأ

}ƽ Ƭô

ͬW(xu)@}úܺӿ԰l(f)•l(f)•wӛҪr׌wӛҎ(gu)ȥ͕a(chn)cԭһӵ•@ӾͿԌ•ƬһȦȦҎ(gu)tĜϲ(dng)ƬD(zhun)ӕrS^Ĝϲ@ӾͰӛ䛵•جF(xin)SƌW(xu)g(sh)M(jn)˂߀l(f)ôŎͼ⳪Ƭӛ•ķ

2̽•ӏİl(f)•wh(yun)̎

M(jn)СԒΑ•ӂ@n}

ՈW(xu)eеČW(xu)e󲿷ڿ՚Ђģٲˮк͹wЂP(gun)•

ܛ]

ʾ•ڿ՚еĂS՚Ĝp롰ա\(yn)÷ķ(do)W(xu)ȥI(lng)еҎ(gu)ɡ

(jng)^м(x)^J(rn)҂óղ܂•_Y(ji)ՓH҂ƽ ˴˵•˿՚@N|(zh)ƌӺ҂֮gҾ •҂܇M˿՚՚f•Ϣṩ˱lô•ڿ՚ӂأ

3̽•ڿ՚ӂ

ԓĞӕrs(c)Ŀ՚ʹ@ֿ՚׃ӕr֕ʹ(c)Ŀ՚׃ϡ治՚оγgIJh(yun)̎@^̺ˮĂһ֧UPpcˮ棬ˮ͕γһȦһȦˮh(yun)̎•ҲһN҂•

˼y•ٵ.

1ِܕryӋrTcl(f)İl(f)c֮gľxٜyӋrTĿl(f)l(f)rğF •ĕrgþͿӋ•ڿ՚еٶ

2y׵ǡÛ]ںµy•ٷغ湲õĕrgþͿ•ںˮеٶ

3ɽºԒyĺ•l(f) •õĕrgٜyԒ߾ɽµľxͿӋ•ڿ՚еٶ

4•{ڰl(f)•Ԅӛ䛏İl(f)•յڷ؁ij•õĕrgٜy•{c֮gľxӋ•ڿ՚еٶ

5ɂͬW(xu)^h(yun)ľx׌еһλͬW(xu)Ԓӛ_ʼԒĕr(dng)һλͬW(xu) •rҲӛ •ĕrtӋ•ڿ՚еĂٶȡ

(yng)

ͨ^YϿ֪ϺF·xkm܇ٶkm/h܇ıϺõĕrg飺hϺĺxkm͇ʽ͙C(j)ٶkm/htʽ͙C(j)ıϺõĕrg飺h•ڿ՚еĂٶȼsm/sϺľxkm•Ϻõĕrg飺h

СY(ji)

(ji)n҂ҪW(xu)(x)ƒ(ni)ݣ

1•wӮa(chn)

2•ĂҪ|(zh)ղ܂•

3•ڲͬ|(zh)е•ٲͬ

•Įa(chn)c̰20

һ ̌W(xu)Ŀ(bio)

1 ֪Rcܣ

l ͨ^^͌J(rn)R•a(chn)͂ėl

l ֪•wӰl(f)ġ

l ֪•Ҫ|(zh)•ڲͬ|(zh)ЂٶȲͬ

2 ^c

l ͨ^^cķ̽•ήa(chn)?•΂?

l ͨ^W(xu)(x)呟W(xu)^ͳо}ķ

3 СB(ti)crֵ^

l ͨ^̎W(xu)p߅Ľ̌W(xu)ӣl(f)W(xu)ČW(xu)(x)dȤ͌ƌW(xu)֪ʹW(xu)̽ȻF(xin)ճеW(xu)

l עڻB(yng)W(xu)cͬW(xu)R

 O(sh)Ӌ˼

ԏŬ(gu)̽nĻָ(do)˼롣(do)ϾoەвʈDԴgν?չ_̽Ҫwϵ(gu)npwͨ^W(xu)Լ̽^Լ̎ʾʹW(xu)ĶǶ•Įa(chn)͂

 ̾ߜ(zhn)

桢СƤC(j)䛙C(j)

 ̌W(xu)^O(sh)Ӌ

׌W(xu)P10ĈD׌W(xu)˼ӑՓ

1 P(gun)ڴ˽?(СN(x)Ե)

2 J(rn)֮gM(jn)н?

xP11W(xu)ӑՓœy •M(jn)не•ָʲô•?

3 ֪߀Щܮa(chn) •?

4 ֪Щ  •?

@Щ}W(xu)^@һºͿԽQˡ

䛙C(j)һn}•ήa(chn)͂?

[һ]•Įa(chn)

(̽)׌W(xu)ԼNӣʹwl(f)•

(ʾ)^l(f)•档

oƤָ܄ӣʹl(f)•

^nP12ďD

ɌW(xu)Լ^˼Y(ji)l(f)•wĹͬڴ˻A(ch)ϵóY(ji)Փ

Y(ji)Փ•wӮa(chn)ġ

(hh)^P13D̎B

sͨ^İl(f)•ٰl(f)•ֻsŕQУsаl(f)s]ڸֻн•

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(̽)•ӏİl(f)wh(yun)̎?

•ҪȥҪʲô|ý?

1 уɏnoһһͬW(xu)pһͬW(xu)ѶNһ

2 ɏx_һСpԇһԇ

(@ҲȲÌW(xu)Ԓ򞷽)

Y(ji)•ڹwЂ•ĂҪ|(zh)

(ʾ)һֻС⏷ڲͨԴȻóC(j)uȥփ(ni)Ŀ՚ֹͣ׌՚M(jn)벣փ(ni)ՈW(xu)^F(xin)

Y(ji)•ښwЂ•Ђ

•ڿ՚ӂ?

(̎B(ˮ^))

Y(ji)••ʽ

(hh)ՈW(xu)O(sh)Ӌ•ҺwЂСҳŒ֧f

(1)˝ˮк ҊϵvԒ•;(2)~ˮпԸܵL(fng)݄ӡ

Y(ji)•ҺwҲ܂

СY(ji)•ĂҪ|(zh)•Ђ

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