2015-2016学年高二英语外研版选修8课件：MODULE 6 GRAMMAR 12 .ppt

1、Module 6The Tang PoemsGrammar 1&2Grammar 1a.The topic of the poem cant be travel.b.It must be something more personal.c.It may be friendship.d.It might be the journey through life.Grammar 11 Read the sentences and answer the questions.1.Do the sentences express opinions or 2.facts?3.They express opi

2、nions.4.2.Which sentences suggest the speaker is 5.certain of something?6.a&b 7.3.Which sentences suggest the speaker is 8.not certain of something?9.c&d 4.Which two modal verbs have the same meaning?may&might5.Which two modal verbs have the opposite meaning?must&cant Grammar 12 make deductions abou

3、t these things in the poem farewell to a friend.Use must,cant and may/mightThe mountains the river the town the friend the meaning of the poemExample:the town It must be/cant beBeijing.Grammar 13 Choose the best explanation for each sentences 1.Li Bai must have had a strange 2.life.(a)He probably ha

4、d a strange life.(b)perhaps he had a strange life.(c)He probably didnt have a strange(d)life.2.He cant have been interested in a normal job.(a)He wasnt probably interested in a(b)normal job.(c)(b)Perhaps he was interested in a normal(d)job.(e)(c)He probably wasnt interested in a(f)normal job.3.He ma

5、y have died when he fell out of boat.(a)He died when he fell out of a boat.(b)Perhaps he died when he fell out of a(c)boat.(d)(c)He probably didnt die when he fell out(e)of a boat.4.The two men must have been goodfriends.(a)They might have been good friends.(b)They were probably very goodfriends.(c)

6、It is certainly true that they were very good friends.5.Du Fu cant have known he would become famous after his death.(a)Perhaps he didnt know he would become famous.(b)He certainly didnt know know he would become famous.(c)He thought it was impossible he would become famous.Grammar 14 Complete the s

7、entences with must cant and may/might1.We _ study English poetry 2.next year.Im not sure yet.3.2.Shakespeare _ be 4.one of the most famous poets in the 5.world.may/mightmust3.He _ have known that people would still be reading his poetry after hundreds of years.4.Li only left an hour ago.He _have arr

8、ived at the office yet.cant cant Grammar 15 Rewrite the sentences using model verbs.Answers1.The biggest foreign influence may/might have come from India.2.Li Bai may/might have spoken other languages.3.He must have been a very lonely man.4.He may/might have died from alcohol poisoning.5.Du Fu and L

9、i Bai must have had very different personalities.6.Du Fu cant have had an easy life.7.He must have wondered why he failed the Civil Service Examination.8.The Civil Service Examination may/might have contributed to the success of Tang poetry.1.昨天的会议很重要，你不应该缺席的。Yesterdays meeting was very important.Yo

10、u shouldnt have missed it.2.他一定很高兴，因为他脸上挂着笑容。He must be very happy because his face wears smiles.Grammar 16 Additional exercises Translate the following sentences3.我叔叔不可能在家，因为他已经去北京出差了。My uncle cant be at home for/because he has gone to Beijing on business.4.如果我昨天考试认真一点，就能够通过考试了。If I had been more c

11、areful in yesterdays exam,I could have passed it.5.请你再重复一遍答案，好吗？Would you(please)repeat the answer?6.你可以向他求助，也许他帮得上忙。You can turn to him for help.He may/might lend you a hand.Grammar 2Grammar 2-1 Match the sentences with their interpretationsAnswer:1.b 2.e3.a 4.c5.g 6.f7.dGrammar 2-2 Rewrite these s

12、entences.Answer:1.You should read more.2.If I had more time,I would read more poetry.3.I wish I could write poetry.4.I think everyone should study poetry.5.You should have come to the talk on Shelley.6.If I had had more time I would have come.7.We shouldnt have gone to the party.8.I think all poems

13、should rhyme.9.He shouldnt have stopped writing poetry.10.Would you please read the next page?Grammar 2-3 Complete the sentences with should,could and would.1.I wish I _ help you.2.I think all cyclists _ wear 3.a helmet.4.3.Wang _ have 5.been at the concert,but I didnt see him.4._ I speak to the 5.m

14、anager of the restaurant?couldshouldcouldCould5.We _ like you to be our guest.6.When I was younger I _ play the pipa,but now Ive forgotten how.7.I _ take up paintingif I had time.8.I think you _ try to relax a bit more.wouldcouldwouldshouldGrammar 2-4 Supplementary material 情态动词的语法特征(1)情态动词不能表示正在发生或

15、已经发生的 事情，只表示期待或估计某事的发生。(2)情态动词除 ought 和 have 外，后面只能 接不带 to 的不定式。(3)情态动词没有人称，数的变化，即情态动 词第三人称单数不加-s。(4)情态动词没有非谓语形式，即没有不定 式，分词，等形式。比较can 和be able to(1)can/could 表示能力；可能(过去时用could),只用于现在式和过去式(could)。be able to可以用于各种时态(2)只用be able to的情况：a.位于助动词后。b.情态动词后。c.表示过去某时刻动作时。d.用于句首表示条件。e.表示成功地做了某事时，用was/were able

16、 to，不能用could。例如：他在战争开始前成功的逃到了欧洲。He was able to flee Europe before the war broke out.=He managed to flee Europe before the war broke out.注意：could 有时不表示时态（1）提出委婉的请求，（注意在回答中不可用 could）。例如：-Could I have the television on?-Yes,you can./No,you cant.(2)在否定句、疑问句中表示推测或怀疑。例如：他不大可能是坏人。He couldnt be a bad man.比较

17、 may 和 might(1)表示允许或请求；表示没有把握的推测；may 放在句首，表示祝愿。注：might 表推测时，不表时态，只是可能性比may 小。(2)成语：may/might as well，后面接不带to 的不定式，意为“不妨”。例如：如果那就是实情，我们不妨试试。If that is the case,we may try as well.典型例题Peter _come with us tonight,but he isnt very sure yet.A.mustB.mayC.canD.will答案 B.表可能性只能用may。B比较 have to 和 must(1)都是“必须

18、”的意思，have to 表示客观的需要，must 表示说话人主观上的看法。(2)have to 有人称、数、时态的变化，而Must 只有一种形式。但 must 可用于间接引语中表示过去的必要或义务。如：他昨天不得不照顾他妹妹。He had to look after his sister yesterday.(3)否定结构中：dont have to表示“不必”，mustnt 表示“禁止”。如：你不必告诉他这个。You dont have to tell him about it.你千万不要告诉他这个。You mustnt tell him about it.must 表示推测(1)must

19、在肯定句中表示较有把握的推测。must be/must be doing 表示对现在的状态或正发生的事情的推测时,如：你一整天工作都很努力，所以你一定很累了。You have worked hard all day so you must be tired.他肯定在办公室里工作。He must be working in his office.比较：他现在肯定在那里。He must be staying there.他必须呆在那。He must stay there.(3)must 表示对已发生的事情的推测时，must 要接完成式。我没听见电话响，我肯定睡着了。I didnt hear the

20、 phone.I must have been asleep.(4)must have been doing 表示对过去某 时正发生的事情的推测,如：-Why didnt you answer my phone call?-Well,I must have been sleeping,so I didnt hear it.(5)否定推测用cant。如果汤姆五点才离开这儿，他此时一定 还未到家。If Tom didnt leave here until five oclock,he cant be home yet.表示推测的用法can,could,may,might,must 皆可表示推测:(

21、1)情态动词+be，表示对现在或将来的推测，如：我不知道他在哪儿，他可能在武汉。I dont know where he is,he may be in Wuhan.(2)情态动词+be doing，表示对现在或将来正在进行的情况进行推测，如：此刻我们的老师肯定正在批改我们的考卷。At this moment,our teacher must be correcting our exam papers.(3)情态动词+have done，表示对过去情况的推测。路是湿的，昨天晚上肯定下雨了。The road is wet.It must have rained last night.(4)情态动

22、词+have been doing，表示对 过去正在发生事情的推测：你母亲肯定一直在找你。Your mother must have been looking for you.(5)推测的否定形式，疑问形式用cant,couldnt 表示。例如：迈克不可能已经找到了他的车，因为他 今天早晨乘公交车上的班。Mike cant have found his car,for he came to work by bus this morning.注意：could,might 表示推测时不表示 时态，其推测的程度不如 can,may。情态动词+have+过去分词(1)may（might）have+do

23、ne sth,can （could）have+done sth 表示过去，推测过去时间里可能发生的事情。例如：Philip可能在交通事故中严重受 伤了。Philip may/might have been hurt seriously in the car accident.=Philip can/could have been hurt seriously in the car accident.(2)must have+done sth，对过去时间里可 能发生的事情的推测，语气较强。-Linda 已经去上班了，但是她的自行车 还在这儿。-她肯定乘公交车去了。-Linda has gone

24、to work,but her bicycle is still here.-She must have gone by bus.(3)ought to/should have done sth,表本应 做某事，而事实上并没做。否定句表示“不该做某事而做了”。做这个实验的时候你本应该再细心一些的。You ought to(should)have been more careful in this experiment.他本不应该扔掉旧衣服的。He ought not to have thrown the old clothes away.(4)neednt have done sth表示本没必

25、要 做某事，但做了。例如：我开始旅行的时候穿的很厚，但是我本 没必要这么做的，因为天气很热。I dressed very warmly for the trip,but I neednt have done so for the weather was hot.(5)would like to have done sth 表示本打 算做某事，但没做。我想读这篇文章，但太忙了一直没读。I would like to have read the article,but I was very busy then.Would rather would rather表示“宁愿”would rather

26、do 宁愿做 would rather not do 宁愿不做 would rather than比起 更宁愿 做 NOTE:would sooner,had rather,had Sooner 都表示“宁愿”、“宁可”的意 思。如果我可以选择，我宁愿不继续在这所 学校学习。If I have a choice,I had sooner/rather not continue my studies at this school.我更宁愿但在这儿，而不愿回家。I would rather stay here than go home.=I would stay here rather than

27、go home.带 to 的情态动词 带to 的情态动词有四个：ought to,have to,used to,be to,如加上 have got to（=must）,be able to，为六个。它们 的疑问、否定形式应予以注意：他们在月末必需付他们的账单吗？Do they have to pay their bill before the end of the month?她十四岁之前未曾打过乒乓球。She didnt use to play tennis before she was fourteen.你本不应该全告诉她的。You ought not to have told her

28、 all about it.他应该立刻去看心脏病专家吗？Ought he to see a heart specialist at once?比较need和dare 这两词可做实义动词、情态动词用。(1)实义动词：need+n./to do sth(2)情态动词：need do；否定：need not。你现在已经必须走了吗？是的，我必须走了。/不我不必。Need you go yet?Yes,I must./No,I neednt.1.-Shall we go skating or stay at home?-Which _ do?A.do you ratherB.would you rath

29、erC.will you ratherD.should you rather答案 B。本题考查情态动词rather的用法，would rather+do sth 意为“宁愿”，本题为疑问句，would 提前，所以选B。典型例题B2.-Could I borrow your dictionary?-Yes,of course,you_.A.mightB.willC.canD.should答案 C.could 表示委婉的语气，并不为时态。答语中of course，表示肯定的语气，允许某人做某事时，用can和 may来表达，不能用could或might。will 与you 连用，用来提出要求或下命令

30、。should与you 连用，用来提出劝告。C 3.-Shall I tell John about it?-No,you _.Ive told him already.A.needntB.wouldnt C.mustntD.shouldnt 答案 A。neednt 不必，不用。Wouldnt 将不,不会的。mustnt 禁 止、不能。shouldnt 不应该。本题为 不需要，不必的意思，应用neednt。A 4.-Dont forget to come to my birthday party tomorrow.-_.A.I dontB.I wont C.I cantD.I havent 答

31、案 B.will既可当作情态动词，表请 求、建议、也可作为实义动词表“意愿、意志、决心”，本题表示决心，选B。B 5.Tom ought not to _ me your secret,but he meant no harm.A.have toldB.tell C.be tellingD.having told 答案 A。由于后句为过去时，告诉秘密 的动作又发生在其前因，此地应用过去 完成时，但它在情态动词 ought to 后，所以用have told。AFor more exercises,click here.高考链接1.(10安徽32)Jack described his fathe

32、r,2.who _ a brave boy many years ago,3.as a strongwilled manA.would be B.would have been B.C.must be D.must have been D2.（2012全国卷）I _ use a clock to wake me up because at six oclock each morning the train comes by my house.A.couldnt B.mustnt C.shouldnt D.needntD3.（2012重庆卷）_ you interrupt now?Cant yo

33、u see Im on the phone?Sorry Sir,but its urgent.A.Can B.Should C.Must D.WouldC4.（2012上海卷）The new law states that people _ drive after drinking alcohol.A.wouldnt B.neednt B.C.wont D.mustntD5.（2012天津卷）Its quite warm here;we _ turn the heating on yet.A.couldnt B.mustnt C.neednt D.wouldntC6.（2012江西卷）We _

34、 have bought so much food now that Suzie wont be with us for dinner.A.may not B.neednt C.cant D.mustntB7.(10湖南23)You _ buy a gift,but you can if you want to.A.must B.mustnt B.C.have to D.dont have to8.(10江西23)I have told you the truth._ I keep repeating it?A.Must B.Can C.May D.WillDAFor more exercises,click here.Homework1.Revise what you have learnt 2.during this period of class.3.2.Get ready for the next period.Goodbye!