高中英语选修八 Unit24 Society-语法篇（教师版）

1、.Unit 24 Society 语法篇 _1、虚拟语气在书面语中2、虚拟语气在口语，非正式用语中一， 虚拟语气在书面语中1. 用“should/ought to+动词原形的形式。We should go out foe a walk. You ought to study hard for your future. 温馨提示：should和ought to都表示“应该，一般可以互换使用，但是should含有“按我的想法应该的意思；ought to语气强烈，强调“有责任，义务或按道理应该的意思。2. 有些动词后跟宾语从句时，从句的谓语用“should+动词原形，should可以省略。此类动词可

2、以用“一，二，三，四法进展记忆。一个“坚持，即insist。He insisted that we should attend the meeting. 两个“命令，即order和command。The boss ordered all the workers should be there on time. 三个“建议，即suggest, advise, recommend。He suggested that we should go out for a walk.四个“要求，即demand, require, request和desire。I demanded that he should

3、 answer me as soon as possible. 注意：当suggest表示“暗示，说明：时，insist表示“坚持说时，后面的从句不用虚拟语气，用陈述语气。3. 在“Its desired/ suggested/ required that句型中，后面的主语从句的谓语动词用“should+动词原形，should可以省略。It is desired that we should get everything ready by tonight.4. 在suggestion, proposal, order, advice, demand等名词后接的表语从句或同位语从句中，谓语动词用

4、“should+动词原形，should可以省略。Theres no suggestion that you should resign.5. 在“It is high time that这一特殊句式中，谓语动词用过去式或should do的形式表示虚拟，should不能省略。Its time that we went home.二， 虚拟语气在口语，非正式用语中1. 用if I were you, Id句型，语气更委婉，含蓄。If I were you, Id go with them.2. 用I think you should /ought to do句型，语气稍强。I think you

5、 should buy him a gift.3. 假如要强硬的批评，责备某人或提出建议，可用以下句型：Its about/ high time thatIts about time you got down to reading.Youd better do sth. / Youd better not do sth. Youd better give him some advice on it.Id rather sb. did sth. Id rather you came tonight.例 1. You _ trust an online shop just because it h

6、as a beautifully-designed website.A. shouldntB. mustntC. couldnt D. neednt 解析：句意：你不应该仅仅因为有一个设计优美的网站就相信一家网店。此题考察情态动词。根据句意可知此题选择A项shouldnt不应该。mustnt制止；couldnt不能；neednt不需要，均不符合句意。答案：A。例 2. Eye doctors recommended that a childs first eye exam _ at the age of six months old.A. wasB. beC. wereD. is解析：句意：眼

7、科医生建议孩子的第一次演讲检查应该在六个月大的时候进展。动词recommend后跟宾语从句，从句中的谓语动词形式为“should+动词原形should可省略。答案：B。例3. We _ back in the hotel now if you didnt lose the map.A. areB. wereC. will beD. would be解析：句意：假如你没有丢掉地图，我们如今回到宾馆了。此题考察虚拟语气。根据句意可知，if引导的从句是对过去事实的阐述，而主句表示与如今事实相反的虚拟，其谓语动词应为：would/ should/ could/ might + do构造，应选择D项。答

8、案：D。例4.2019北京大兴高三一模 How I wish everybody _ the opportunity to travel in space.A. has B. hadC. will haveD. has had解析：句意：我多希望每个人都有时机去太空旅行啊！根据语境可知，wish后面的宾语从句要用虚拟语气，故用一般过去时表示与如今事实相反的假设。故答案选B。答案：B。例5. 2019北京石景山高三一模The old man wished he _ to see the birth of his grandchild.A. would live B. livedC. had li

9、vedD. lives解析：句意为：老人希望自己能活着见到他的孙子出生。根据句意可知，该句为虚拟语气，表示对将来情况的虚拟，从句应用would live。故A正确。答案：A。根底演练一， 单项选择。1. If only he _quietly as the doctor instructed, he would not suffer so much now.A. lies B. lay C. had lain D. should lie2. How I wish every family _a large house with a beautiful garden.A. has B. had

10、C. will have D. had had3. You did not let me drive. If we _in turn, you _ so tired. A. drove; didnt getB. drove; wouldnt get C. were driving; wouldnt get D. had driven ; wouldnt have got4. _it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.A. Were B. Should C. WouldD. Will5.

11、I suggested the person _ to be put into prison.A. refers B. referring C. referred D. refer6. When a pencil is partly in a glass of water, it looks as if it_.A. breaks B. has broken C. were broken D. had been broken7. I insisted _to see a doctor, but he insisted nothing _ wrong with him. A. on him to

12、 go; should beB. he went; be C. he go; wasD. he should to; is8. -Your aunt invites you to the movies today.-I had rather she _ me tomorrow than today.A. tells B. told C. would tell D. had told9. -Would you have called her up had it been possible.-Yes, but I _busy doing my homework.A. was B. were C.

13、had been D. would be 10. I was ill that day, otherwise I _ the sports meet.A. would have taken part in B. took part in C. had taken part in D. would take part inKeys： 1-10 CBDBC CCBAA稳固进步一， 单项选择。1. _the clouds, you would find the airplane in the sky easilyA. Had it not been forB. If it were not C. I

14、f it had not been for D. Were it not for2. If my lawyer _here last Sunday, he _ me from goingA. had been, would have prevented B. had been, would preventC. were, preventD. were, would have prevented3. 2019北京高三顺义第一学期期末考试He looks very hot and dry.So would you if you _ a temperature of 40.A. haveB. had

15、C. would haveD. have had4. 2019北京高三丰台一模 Although the test _ look like a simple one, great care is needed.A. mayB. mustC. shouldD. need5. 2019北京高三朝阳一模Congratulations! I hear youve won the first prize in the singing competition.You _ be mistaken. Im in the dance class.A. mustB. mayC. shouldD. couldKey

16、s：1-5 DABAA 一，单项选择。1. I did not see your sister at the meeting. If she _, she would have met my brother.A. has comeB. did comeC. comeD. had come2. He _busy yesterday, or he _you with your experiment.A. was, had helpedB. was, would have helpedC. had been, would have helpedD. were, would have helped3.

17、 If it _for the snow, we_ the mountain yesterday.A. were not, could have climbB. were not, could climbC. had not been, could have climbedD. hadnt been, could climb 4. Without electricity, human life _quite difficult today.A. isB. will beC. would have beenD. would be5. -I am going to tell her the new

18、s.-I would as soon you _her about it. A. didnt tellB. dont tellC. hadnt tellD. wont tell6. Mikes father, as well as his mother, insisted he _home.A. stayedB. could stayC. has stayedD. stay7. It was requested that the play _again.A. should put onB. would put onC. be put onD. put on8. She insisted tha

19、t a doctor _ immediately.A. had sent forB. sendC. be sent forD. was sent9. -Did you scold him for his carelessness.-Yes, but _it.A. Id rather not doB. Id rather not have doneC. I should t doD. Id better not do10. If only I _my car.A. hadnt lostB. wouldnt loseC. didnt loseD. havent lost11. But for wa

20、ter, it _impossible to live in the earth.A. isB. wouldC. wereD. wouldnt be12. I would rather you _anything about it for the time being.A. doB. didnt doC. dontD. didnt13. The kind-hearted couple treat the orphan very well as though he _ their own son.A. isB. wereC. had beenD. should be14. How the old

21、 people wish that they _young once more.A. wereB. could becomeC. had beenD. should be15. It is high time that we _ a meeting to discuss this problem.A. holdB. heldC. have heldD. had heldKeys: 1-15 DBCDA DCCBA CBBAB_一， 完型填空。My first expeditionWhen I was about twelve, I 1 the chance to go to western C

22、hina, looking for rare plants in an extraordinary area of mountains and forests. I wasnt all that 2 in plants, but my dads a botanist by 3 and he was going as an assistant to Professor Beal, who was 4 the expedition. It was an important international expedition and my name was 5 not on the list of p

23、articipants. But at the 6 moment, one of the experts broke his ankle and had to 7 out. It was impossible to get anyone else to go at such 8 notice, so my dad suggested taking me, 9 the experience. I think the professor was so surprised that he agreed without thinking, but he obviously began to 10 do

24、ubts as soon as the plane was in the air. I remember him 11 that he hoped I wasnt going to run around and 12 on rare specimens! As if I was a little kid.My dad didnt say anything as bad as that, but he did say that he hoped he wasnt going to 13 bringing me. I tried to be really quiet so they would f

25、orget I was there. They didnt realize it at the 14 , but my ambition was to get a photo of a wild panda. And, of course, in the end thats 15 what I did.1. A. gotB. foundC. reachedD. received2. A. fascinatedB. keenC. interestedD. fond3. A. workB. professionC. jobD. employment4. A. offeringB. givingC.

26、 leadingD. exploring5. A. completelyB. definitelyC. particularlyD. confidently6. A. lateB. finalC. lastD. end7. A. dropB. slipC. fallD. look8. A. quickB. briefC. fastD. short9. A. toB. forC. onD. of10. A. haveB. seeC. doD. feel11. A. speakingB. tellingC. talkingD. saying12. A. stepB. spoilC. squashD

27、. ruin13. A. discourageB. regretC. disappointD. apologize14. A. minuteB. pointC. eventD. time15. A. perfectlyB. correctlyC. exactlyD. accurately二，写作。假设你是红星中学高二1班的学生李华，去年你作为交换生在美国学习和生活了半年。请根据以下四幅图的先后顺序，写一篇关于你在美国学习和生活情况的短文，向学校英语报社的投稿。注意：词数不少于60。Study and live in AmericaLast term I stayed in America for half a year as an exchange student. _Keys:一，1-15 ACBCB CADBA DABDC二，Study