四、情態(tài)動(dòng)詞
1) but there is no answer. She can’t be at home
(考點(diǎn):情態(tài)動(dòng)詞可以表示可能性,can’t 表示“一定不”)
2) I may have left them in the coffee shop yesterday
(考點(diǎn):“情態(tài)動(dòng)詞can/could, may/might, must + 完成式”用于表示對(duì)過去發(fā)生的動(dòng)作的主觀判斷)
3) You must have dreamed of something terrible
(考點(diǎn):同上)
4) You should have invited her to your graduation ceremony
(考點(diǎn):“情態(tài)動(dòng)詞should/ought to + have done” 用于評(píng)論過去應(yīng)該做而實(shí)際并未做的動(dòng)作,含有批評(píng)的意思)
5) I needn’t have put on my best suit to go to the party
(考點(diǎn):“情態(tài)動(dòng)詞needn’t + have + done”表示對(duì)過去發(fā)生的動(dòng)作進(jìn)行評(píng)論,認(rèn)為“無須發(fā)生”,“不必做”)
五、虛擬語(yǔ)氣
1) I had had your opportunities when I was young
(考點(diǎn):I wish后的that從句中用過去完成式表示過去沒有實(shí)現(xiàn)或不可能實(shí)現(xiàn)的愿望)
2) he had known this disease is curable
(考點(diǎn):If only 引導(dǎo)的感嘆句表示“但愿”或“要是……就好了”,用法與 I wish…基本相同)
3) painted it blue, and without any decorations
(考點(diǎn):would rather 后的that從句中用過去式表示不是事實(shí))
4) measures were taken to solve the problem of traffic jams
(考點(diǎn):It’s (about/high) time 后的that從句中用過去式,表示“該是……的時(shí)候了”)
5) as though he were delivering a speech at an assembly
(考點(diǎn):as if / as though引導(dǎo)的從句中用過去式表示和現(xiàn)在事實(shí)相反或?qū)ΜF(xiàn)在情況有所懷疑)
6) Jack (should) be sent to hospital right now
(考點(diǎn):表示“建議、命令、要求、想法”的動(dòng)詞所接的賓語(yǔ)從句通常用“(that) sb. (should) do”的虛擬形式)
7) more mobile shops (should) be set up in the residential area
(考點(diǎn):表示“建議、命令、要求、想法”的動(dòng)詞所接的主語(yǔ)從句通常用“(that) sb. (should) do”的虛擬形式)
8) they (should) set up a special board/committee to examine this problem
(考點(diǎn):表示“建議、命令、要求、想法”的名詞所接的表語(yǔ)從句通常用“(that) sb. (should) do”的虛擬形式)
9) the mid-term exams (should) be canceled
(考點(diǎn):表示“建議、命令、要求、想法”的名詞所接的同位語(yǔ)從句通常用“(that) sb. (should) do”的虛擬形式)
[表示“建議、命令、要求、想法”的動(dòng)詞及其名詞常見的有:advise (advice), agree (agreement), decide (decision), decree, demand, determine (determination), grant, indicate (indication), insist (insistence), order, prefer (preference), propose (proposal), request, require (requirement), resolve (resolution), stipulate (stipulation), suggest(suggestion), urge, vote;常見的這類動(dòng)詞還有:allow, arrange, ask, beg, concede, demonstrate, ensure, intend, move, pledge, pray等]
10) we (should) be short of water in a country where it is always raining
(考點(diǎn):在It is/was +形容詞后的that從句中常用“sb. should do”的形式表示建議驚奇等。這類形容詞常見的有:advisable, anxious, appropriate, compulsory, crucial, desirable, eager, essential, fitting, imperative, important, impossible, improper, natural, necessary, obligatory, preferable, proper, urgent, vital, willing等)
11) everyone (should) be prepared for emergency
(考點(diǎn):同上)
12) If he had booked tickets in the way I told him
(考點(diǎn):在非真實(shí)條件句中用過去完成式表示與過去的事實(shí)相反)
13) if I had not been interrupted
(考點(diǎn):同上)
14) If it had rained, the ground would be wet
(考點(diǎn):在非真實(shí)條件句中,當(dāng)主句與從句表示的動(dòng)作不是同時(shí)發(fā)生時(shí),就根據(jù)情況用適當(dāng)?shù)闹^語(yǔ)動(dòng)詞形式)
15) If I had been living in New York
(考點(diǎn):同上)
16) he would be dead now
(考點(diǎn):同上)
17) we could not have rent a house at such a low price
(考點(diǎn):but for經(jīng)常作為非真實(shí)條件句中if的代用語(yǔ))
18) otherwise, it would have taken me more time to work out this question
(考點(diǎn):otherwise也經(jīng)常作為非真實(shí)條件句中if的代用語(yǔ))
19) I would seize the opportunity without hesitation
(考點(diǎn):在非真實(shí)條件句中如果有were, had, should這三個(gè)詞,可以省去if,采用主謂語(yǔ)倒裝的形式來表示條件)
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