作者：李林
1. Struggling in a world of silence and darkness, I must have appeared to them to be simple. 我掙扎在一個(gè)聽不到聲音、看不見天日的世界里,對(duì)他們來(lái)說(shuō),我準(zhǔn)顯得頭腦簡(jiǎn)單。
1) world表示"世界"時(shí),通常在其前加定冠詞the;但world前面或后面有定語(yǔ)修飾時(shí),通常要用不定冠詞a。
[原題再現(xiàn)]
Wouldn't it be ________ wonderful world if all nations lived in ________ peace with one another?
A. a; / B. the; / C. a; the D. the; the
答案:A
2) must have appeared表示對(duì)過(guò)去的一種肯定推測(cè),意思是"肯定","準(zhǔn)是"。例如:
It must have rained last night, for the ground is wet.昨天晚上肯定下過(guò)雨了,因?yàn)榈孛孢�是濕的。
對(duì)過(guò)去的否定推測(cè)不能用"mustn't + have + 過(guò)去分詞",而應(yīng)使用"can't (couldn't) + have + 過(guò)去分詞"。
[原題再現(xiàn)]
My sister met him at the Grand Theatre yesterday afternoon, so he ________ your lecture.
A. couldn't have attended
B. needn't have attended
C. mustn't have attended
D. shouldn't have attended
答案:A
2. Those first words were to change my world.我最先學(xué)的這些單詞改變了我的生活天地。
"be + 不定式"結(jié)構(gòu)常有以下用法:
1) 常用來(lái)表示計(jì)劃或安排(做某事)的意思。例如:
We are to begin the work next month.我們安排下個(gè)月開始這項(xiàng)工作。
2) 表示注定要發(fā)生的事。例如:
This experience was to change his life.這次經(jīng)歷注定要改變他的生活。
[原題再現(xiàn)]
If a man ________ succeed, he must work as hard as he can.
A. will B. is to
C. is going to D. should
答案:B
3. When there is no one in the office, you can leave the answering machine on so that people who call you up can leave a message.辦公室沒(méi)有人的時(shí)候,你可以讓留言機(jī)開著,以便給你打電話的人可以留言。
本句中兩次出現(xiàn)了leave,第一個(gè)leave后接復(fù)合賓語(yǔ),是"使......處于(某種狀態(tài))"的意思;第二個(gè)leave是"把......交給;委托"的意思,短語(yǔ)leave sb. sth (=leave sth. to sb.)意思是"把某物(事)交給某人"。leave a message的意思是"留言"。
[原題再現(xiàn)]
①________ it with me and I'll see what I can do.
A. When left B. Leaving
C. If you leave D. Leave
② I'm afraid Mr. Brown isn't in. Would you like to ________ a message?
A. give B. leave C. carry D. take
答案:① D ② B
4. It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.他花了相當(dāng)長(zhǎng)的時(shí)間去把那根長(zhǎng)長(zhǎng)的橡皮管接到環(huán)繞港口的輸氣管上,但最后還是接好了,因此,修理工作進(jìn)展得快多了。be able to一般可與can互換使用,其區(qū)別是:
1) can沒(méi)有將來(lái)時(shí)、完成時(shí)等,這種情況下用be able to表達(dá)。
2) 表示"過(guò)去成功地做了某事"時(shí),不可用could,應(yīng)使用was (were) able to來(lái)表達(dá)。本句中的was able to就不能用could替換。
[原題再現(xiàn)]
The fire spread through the hotel very quickly but everyone ________ get out.
A. had to B. would
C. could D. was able to
答案:D