1.三级语法考点归纳2.一．虚拟语气3.1. if 句中虚拟形式4.if 引导的非真实条件句（纯粹假设或发生的可能性不大）：5.条件从句主句6.与现在相反 did (be were) would/ should/ might/ could do 与将来相反 did (be were) would/ should/ might/ could do7.与过去相反 had done would/ should/ might/ could have done 例句8.If we left (leave) now, we should arrive in time.9.If they hadn’t gone on vacation, their house wouldn’t have been broken (break) into. 2. 原形虚拟：10.a. 表命令、决定、要求、建议等词语之后的that-分句中，用动词原形。
11.suggest, demand, advise, propose, order, arrange, insist, command, require, request, desire …… that ＋(should) do12.例如 He suggested that we should leave early. My suggestion is that we should tell him.13.b. It is (was) 形容词/名词that …… (should) do/14.例如 It is absolutely essential that all the facts be examined first. 3. 一些句型中的虚拟形式：15.1. It’s (high, about, the first, etc.) time (that) …动词过去时…例如 It’s time we left. 例如 It is time we went to bed. 2 would rather/sooner 宁愿 as if/ though 好像16.would rather/sooner 谓语用过去时与现在或者将来相反 as if/ though 谓语用过去完成时与过去相反 4．练习17.1. I _______ try it again if I_______you. A. will； am B. should； am C. would；were D. would； had been 2. If it _______ not for the water， the plants _______live.18.A. were； would not B. is； could not C. were； could D. did； could not 3. If I ___ ____ that chance to show my ability, I _______the president of this school. A. have not had； coul d not become B. had not had； would not have become C. did not have； could not becomeD. doesn’t have； will not become 4. He _______ by that burglar if you _______ to save him.19.A. might have been killed； hadn’t come B. will be killed； didn’t come C. may be killed； did’t come D. could be killed； haven’t come 5. If it _______for your help， I _______that hard time with so little money. A. were not ； would not spend B. is not； can not spend20.C. had not been； would not have spent D. have not been； will not spend 6. Where ____ ___ you go if war _______?21.A. will； breaks out B. do； will break out C. would； were to break outD. will； is to break out 7. She wishes she _______ that humiliating thing.22.23.24.25.26.27.28.A. doesn’t do B. didn’t do C. haven’t done D. hadn’t done 8. The chairman suggested that the meeting _______ put off.29.A. can be B. be C. is D. will be 9. It is vital that he _______ immediately.30.A. should go B. must go C. goes D. went 10. It is time we _______do our home work.31.A. begin to B. can begin to C. began to D. will begin to 答案：32.1.选C。
表示与现在事实相反的假设(指现在的假设) (译文; 如果我是你，我会再试一次) 2选A。
表示与现在事实相反的假设(指现在的假设)。
(译文：要是没有水，植物就不能存活。
) 3. 选B。
表示与过去事实相反的假设。
33.4 A。
表示与过去事实相反的假设。
(译文：要不是你来救他，他早就被那个窃贼杀了。
) 5. C。
与过去事实相反的假设。
(译：要没有你帮忙，我那点儿钱是无法度过那段艰苦岁月的。
) 6.选C。
表示与将来事实相反的假设。
(译文：要是战争爆发了，你会上哪儿去？) 7.选D。
虚拟语气用于宾语从句。
(译文：她真希望自己没有做过那件丢脸的事情。
)34.8. 选B。
虚拟语气用于表示“建议”等意义的动词后。
(译文：主席建议会议延期举行。
) 9. 选A。
虚拟语气用于主语从句(It is ／ was + 形容词 + that 引导的分句)。
35.10. 选C。
虚拟语气用于定语从句It is time (that)...句型。
(译文：我们该开始做作业了。
)36.二．动词的时态37.1. 各个时态动词基本变形一般现在时 be(is,am,are) do/does 现在进行时 be (is/am/are)+ doing 现在完成时 have/has done 现在完成进行时38.have/has been doing 一般过去时 was/were did 过去进行时39.was/were doing 过去完成时 had done 过去完成进行时 had been doing 一般将来时 will do 将来进行时 will do 将来完成40.will have done41.将来完成进行时42.will have been doing43.一般过去将来时 would do44.过去将来进行时 would be doing45.过去将来完成时 would have done 过去将来完成进行时46.would have been doing47.2. 时间状语与动词时态的搭配48.一定的时态往往和一定的时间状语连用。
49.always ,usually, sometimes, 一般现在时 do/does am is are last week, yesterday, a few days ago 一般过去时 did was/ were next week, tomorrow, in a week, this year 一般将来时 will do now, at present, at this moment 现在进行时 be +doing50.so far, up to now, by the time, since的主句现在完成时 has/have done 3. 练习，用动词的适当形式填空 1. He _______ (be) eighteen next year.51.2. It _______ (rain) every day so far this month.52.3. Mozart _______ (write) more than 600 pieces of music. 4. If it _______ (rain) tomorrow，we’ll have to stay at home.53.5. How fast _______ he _______ (drive) when the accident happened?54.55.56.57.58.59.60.6. By the time Mr. Smith left school，he _______ (teach) that course for twenty-five years. 7. Perhaps he _______ (finish) reading the b ook by this time tomorrow.61.1. 填will be。
next year为表示将来时态的时间状语62.2. 填has rained。
so far是“到目前为止”的意思，常和现在完成时搭配使用。
3. 填wrote。
Mozart (莫扎特)是已去世的音乐家，故应使用过去时。
4. 填rains。
在条件状语从句中，要用一般现在时表示将来发生的事情。
5. 填was...driving。
表示过去某一时刻发生的动作要用过去进行时。
63.6. 填had taught。
句中有by the time Mr. Smith left school，主语的谓语应用过去完成时。
7. 填will have finished。
句中有by this time tomorrow，主语的谓语应用将来完成时。
64.三动词的被动语态 1. 各个时态的被动语态65.时态一般现在时现在进行时一般过去时过去进行时一般将来时过去将来时现在完成时过去完成时现在完成进行66.时将来完成时67.主动68.do69.am/is/are doing70.did was/ were doing71.will do72.would do has/ have73.done74.had done75.has/ have been doing76.will have done 被动 am/is/are done am/is/are being done was/ were done was/77.were78.being79.done will be done would be done has/ have been done80.had been81.done82. will have been done83.1. The construction of the library_______ before the end of next month. A. must have completed B. must have been completed C. must be completed D. must complete 2. The subje ct of these lectures _______ by the lecture committee. A. announces B. have been anno unced C. announced D. has been announced 3. My pictures _______ until next week. A . won’t develop B. aren’t developing C. don’t develop D. won’t be developed 4. They _______ so that we wouldn’t recognize them. A. costumed B. disguised C. were disguising D.were disguised 5. All the a pparatus (器械) _______ before the experiment began. A. had been prepared B. were prepared C. had been prepared D. had prepared 6. The world’s supplies of copper _______ . A. have been gradually being exhausted B. has gradually exhaus ted C. are gradually exhausted D. are being gradually exhausted 7. The goods _______ when w e arrived at the airport. A. were just unloading B. were just being unloaded C. had just u nloaded D. were just been unloaded 8. Tom _______ the best student in his class.84.85.86.87.88.89.90.A. regards B. regards as C. has regarded as D. is regarded as 9. The sports meeting ___ ____ because of the bad weather.91.A. put off B. was put off C. was putted off D. has put off92.1. C。