【正文】 I remember nothing of what happened during the night. A. might fall B. must fall C. must have fallen D. can have fallen ★ can’t/could’t表示否定的推測(cè)，意思是“不可能” +do 對(duì)現(xiàn)在情況的推測(cè) can’t/couldn’t +have done 對(duì)過(guò)去情況的推測(cè) ★ may/might not表示可能性很小的推測(cè)，意思是“也許…” +do 對(duì)現(xiàn)在情況的推測(cè) may/might +have done 對(duì)過(guò)去情況的推測(cè) 3. 情態(tài)動(dòng)詞的完成時(shí)虛擬語(yǔ)氣的用法 needn’t have done should have done should not have done ought to have done could have done 4. 考試小竅門(mén) 在遇到情態(tài)動(dòng)詞加完成時(shí)和情態(tài)動(dòng)詞加原形同時(shí)出現(xiàn)的情況下，一般說(shuō)來(lái)情態(tài)動(dòng)詞加完成時(shí)是正確答案。 一、時(shí)態(tài)和語(yǔ)態(tài) 1. 如何解答時(shí)態(tài)問(wèn)題 例1：You’ve already missed too many classes this term. You ______ just last week. A. missed B. would miss C. had missed D. have missed 例2：Anne asked Tom ______ the key. A. when he left B. where he had left C. how he left D. why did he left 考試重點(diǎn)： 2. 與完成時(shí)有關(guān)的時(shí)態(tài) ★現(xiàn)在完成時(shí) (have done) since, for/ in the past few months, up to now 例1：Collecting toy cars as a hobby bees increasingly popular during the past fifty years. A B C D 例2：English ______ in a new way at my college in the past few years. A. has been taught B. was being taught C. has been taught D. had been taught. ★過(guò)去完成時(shí) (had done) 例3：Anne asked Tom ______ the key. A. when he left B. where he had left C. how he left D. why did he left 例4：The chemistry class_____ for five minutes when we hurried there. A. had been on B. had begun C. has been on D. would began ★將來(lái)完成時(shí) (will have done) by 例5：We’re late I expect the film_____ by the time we get to the cinema. A. had already started B. have already C. will already have started D. have already been started. ★現(xiàn)在完成進(jìn)行時(shí) (have been doing) 例6：It seems oil ___________ from this pipe for some time. We39。ll have to take the machine apart to put it right. A. had leaked B. is leaking C. leaked D. has been leaking ★過(guò)去完成進(jìn)行時(shí) (had been doing) ★ 將來(lái)完成進(jìn)行時(shí)(will have been doing ) 例7：By the time you arrive this evening, _______for two hours. A. I will study B. I will have been studied C. I had studied D. I will have been studying. 3. 在時(shí)間和條件狀語(yǔ)從句中不用將來(lái)時(shí)態(tài) ▲用一般現(xiàn)在時(shí)代替一般將來(lái)時(shí) 例1：When the mixture_____, it will give off a powerful force. A. will heat B. will be heated C. is heated D. has heated 例2：please be sure to telephone me the next time you ______. A. will e B. would e C. shall e D. e▲用現(xiàn)在完成時(shí)代替將來(lái)完成時(shí) 例3：Smith is to study medicine as soon as he_______ military service. A. will finish B. has finished C. finish D. would finish注意： 例4：No one can be sure if the car on display fits him or her until he or she______ them. A. tries B. will try C. are trying D. have tried 4. 考試小竅門(mén) ◆考試中如果遇到與完成時(shí)態(tài)相關(guān)的選項(xiàng)，要重點(diǎn)加以研讀，一般說(shuō)來(lái)是正確答案。 Must do √ Must have done 三、虛擬語(yǔ)氣 趙文通 考試重點(diǎn)： 1. 條件句中的虛擬語(yǔ)氣 例１：I would ask George to lend us the money if I ______ him. A. had known B. have known C. knew D. would know 例２：If a better material ______, the strength of the part would have been increased. A. had been used B. had been using C. being used D. using條件句中的虛擬語(yǔ)氣需要注意以下三點(diǎn)： 如果條件句中有were, had, should時(shí)，可以把if省略，然后把這三個(gè)單詞提前，形成倒裝。 otherwise he_____ to the meeting. A. would have e B. would e C. could e D. had e 例７：We would have made a lot of money, but we halfway A. gave up B. had given up give up D. were to give up 錯(cuò)綜時(shí)間條件句 例８：If I were you, I would not have missed the film last night. 2. (should )+動(dòng)詞原形在某些從句中的應(yīng)用 1)當(dāng)賓語(yǔ)從句從的謂語(yǔ)是suggest, request, insist, desire , demand, propose, order, mand, arrange等動(dòng)詞時(shí),如: 例１：I suggested that we should go there on foot. 注意:當(dāng)insist表示堅(jiān)持認(rèn)為之意時(shí), 不用虛擬語(yǔ)氣,用陳述語(yǔ)氣. 如: 例２：The man insisted that he had never stolen the money 2) It is ordered/desired/decided/requested/strange/important/natural/ 等后的主語(yǔ)從句中 例３：It is desired that we should get everything ready tonight 3) advice, idea, order, plan, demand, proposal, suggestion, : 例４：My suggestion is that we should hold a meeting this evening 3. wish后的賓與從句中應(yīng)當(dāng)用虛擬語(yǔ)氣 4. if only 引導(dǎo)的感嘆句中 5. as if/as though引導(dǎo)的狀語(yǔ)從句中 6. would rather后的句子的虛擬語(yǔ)氣謂語(yǔ)動(dòng)詞用過(guò)去式 7. it is (high) time that ….句型中, 從句的謂語(yǔ)動(dòng)詞用過(guò)去式 四、非謂語(yǔ)動(dòng)詞 1. 不定式 不定式的邏輯主語(yǔ) 例１：The road is wild enough for cars to pass by. 例２：It is important for you to work hard. 例３：It is kind of you to help me. 不定式的時(shí)態(tài)和語(yǔ)態(tài) 例４：The magnificent museum is said _____ about a hundred years ago. A. to be built B. to have been built C. to have built D. to have being built 使用不帶to的不定式 1)why not do表示委婉的建議 例１：Why not_____Professor Li for help He is kindhearted and willing to help. A. ask B. you ask C. to ask D. your asking 2)使役動(dòng)詞have, make, let的后面接不定式做賓語(yǔ)補(bǔ)足語(yǔ)時(shí)，用省to的不定式。 例５：With tears on her face, the old lady watched the little boy_____ to a hospital. A. send B. to be sent C. being sent D. sending4)do something but/except do 例６：There is nothing we can do _____ wait. A. but B. rather than C. in spite of C. besides.5)記住下列不帶to的短語(yǔ) can’t but can’t help but had better 2. 動(dòng)名詞 1. 有些動(dòng)詞后面既可以接動(dòng)名詞又可以接不定式，但意思有差異 remember forget regret stop go on mean 2. 后面跟動(dòng)名詞的固定句式 have troubl