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1、情态动词：can/could用法归纳,英语讲师 高继英,考点透视:can/could,1.表泛指能力，能够，（could have done，过去本有能力做某事）； 2.用在否定句、疑问句中表示推测，可能，一定；（cant/couldnt have done是对过去发生事情的否定推测，一定没有做过） 3.常与频度副词sometimes、at times等连用，表示发生几率不大，可能； 4.构成常见的固定结构：cant help doing情不自禁；cant help but do只好做、不得不做； cant too/enough越越好，再也不为过。,典题直击：can/could用法（一）,【典
2、题】1. （2013湖南）He _ sleep，although he tried，when he got on such a hunt for an idea until he had caught it.A. wouldnt B. shouldnt C. couldnt D. mustnt2. （2011四川）The police still havent found the lost child, but theyredoing all they _.A.can B.may C.must D.should,典题直击：can/could用法（一）,注意与be able to 的区别： （1
3、997全国）The fire spread through the hotel very quickly but everyone _ get out. A. had to B. would C. could D. was able to,【典题】1. （2012北京）We_ the difficulty together, but why didnt you tell me?A. should face B. might face C. could have faced D. must have faced2. （2005山东）He paid for a seat, when he _ ha
4、ve entered free.,典题直击：can/could用法（二）,典题直击：can/could用法（三）,【典题】1.（ 2013天津）No one_be more generous； he has a heart of gold.A. could B. must C. dare D. need 2.（2011江西）It _ be the postman at the door. Its only six oclock.A. mustnt B.cant C.wont D.neednt,典题直击：can/could用法（四）,【典题】1.（2013浙江） I _ myself morei
5、t was a perfect day.A. shouldnt have enjoyed B. neednt have enjoyedC. wouldnt have enjoyed D. couldnt have enjoyed 2. （2008天津）She_have left school，for her bike is still here.A.cant B.wouldnt C.shouldnt D.neednt,典题直击：can/could用法（五）,【典题】1. （2008福建）It is usually warm in my hometown in March, but it _ b
6、e rather cold sometimes.A.must B.can C.should D.would 2. （2005浙江）The World Wide Web is sometimes jokingly called the World Wide Wait because it_be very slow.A.should B.must C.will D.can,【归纳】 can/could用在肯定句中可以表示一种发生几率不大的可能性，可以翻译为 “有可能”，此时常与频度副词如sometimes、at times等连用。,典题直击：can/could用法（六）,【典题】（2012陕西）I
7、_ thank you too much for all your help to my son while we were away from home.A. wont B. cant C. can D. will,典题直击：can/could用法（七）,【典题】 （2003NMET）A left-luggage office is a place where bags _ be left for a short time, especially at a railway station.A. should B. can C. must D. will,能力突破,1.（2012全国II） I
8、m going to Europe on vacation together with John if I _ find the money.A. can B. might C. would D. need 2.（2012江苏）-Happy birthday!-Thank you! Its the best present I_for.,能力突破,4. （2013四川）Why are your eyes so red? You _have slept well last night.Yeah, I stayed up late writing a report.A. cant B. mustnt C. neednt D. wont,备考指津,1. 历年高考中对情态动词can/could的考查较多，考点主要集中在它们的基本用法和表示推测的用法上。,谢谢您的观看！,
