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1、英语新课标（RJ）英语新课标（RJ） 语法讲解语法讲解1 1shouldshould是情态动词是情态动词shallshall的过去式，但有时并不表示过去。的过去式，但有时并不表示过去。(1)(1)表示委婉的劝告或建议，意为表示委婉的劝告或建议，意为“应该应该”。如：。如：You should hand in your composition at once.You should hand in your composition at once.你应该立刻交上你的作文。你应该立刻交上你的作文。(2)(2)表示可能性或推断，意为表示可能性或推断，意为“可能；应该可能；应该”。如：。如：I thin
2、k they should be there now.I think they should be there now.我想他们现在应该在那里。我想他们现在应该在那里。(3)(3)用于特殊疑问句中，表示意外、惊奇、不能理解等强烈感用于特殊疑问句中，表示意外、惊奇、不能理解等强烈感情。如：情。如：How should you know that?How should you know that?你是怎么知道那件事的？你是怎么知道那件事的？专题归类复习一专题归类复习一 情态动词should和could的用法英语新课标（RJ）专题归类复习一专题归类复习一 情态动词should和could的用法Wha
3、t should you do to relax?What should you do to relax?你该做什么来放松呢？你该做什么来放松呢？2 2couldcould是情态动词是情态动词cancan的过去式，但有时并不表示过去。的过去式，但有时并不表示过去。(1)(1)表示提议，比表示提议，比cancan更客气、委婉。更客气、委婉。I could do the shopping for you, if you are tired.I could do the shopping for you, if you are tired.如果你累了，我能帮你买东西。如果你累了，我能帮你买东西。(2
4、)(2)表示请求，语气比表示请求，语气比cancan更客气、委婉。更客气、委婉。Could you show me the way to the hospital?Could you show me the way to the hospital?你能告诉我去医院的路吗？你能告诉我去医院的路吗？英语新课标（RJ）专题归类复习一专题归类复习一 情态动词情态动词shouldshould和和couldcould的用法的用法 语法精练语法精练.单项选择单项选择( )1.Schools_allow students at least one hour ( )1.Schools_allow student
5、s at least one hour a day for sports. a day for sports. A Awouldwould B Bmightmight C Cshould Dshould Dcouldcould( )2._you tell me how to get to the post ( )2._you tell me how to get to the post office? office? A AMust BMust BNeedNeed C CCould DCould DShouldShouldC CC C英语新课标（RJ）专题归类复习一专题归类复习一 情态动词情态
6、动词shouldshould和和couldcould的用法的用法( )3.When can I come for the photos? I need them ( )3.When can I come for the photos? I need them tomorrow afternoon. tomorrow afternoon. They_be ready by 12 They_be ready by 12：00.00. A Acan Bcan Bshouldshould C Cmight Dmight Dneedneed( )4.Could I borrow your diction
7、ary?( )4.Could I borrow your dictionary? Of course you_ Of course you_ A Acan Bcan Bmustmust C Cshould Dshould DwillwillB BA A英语新课标（RJ）专题归类复习一专题归类复习一 情态动词情态动词shouldshould和和couldcould的用法的用法( )5.The basketball_his.He loves playing ( )5.The basketball_his.He loves playing basketball. basketball. A Amay
8、be Bmaybe Bmay bemay be C Cmay is Dmay is Dmay notmay not( )6.We_keep the new traffic law and learn how ( )6.We_keep the new traffic law and learn how to protect ourselves. to protect ourselves. A Awill Bwill Bwouldwould C Cshall Dshall DshouldshouldB BC C英语新课标（RJ）专题归类复习一专题归类复习一 情态动词情态动词shouldshould
9、和和couldcould的用法的用法( )7.Could you please help me do my homework?( )7.Could you please help me do my homework? Sorry.I_ Sorry.I_You_do it by yourself.You_do it by yourself. A Acould; maycould; may B Bcouldnt; shouldcouldnt; should C Ccant; shouldcant; should D Dcant; maycant; may( )8.How was the youth
10、 club last night, Mark?( )8.How was the youth club last night, Mark? It was great fun.You_come. It was great fun.You_come. A Amust Bmust Bcancan C Cshould Dshould DmaymayC CC C英语新课标（RJ）专题归类复习一专题归类复习一 情态动词情态动词shouldshould和和couldcould的用法的用法.根据句意用根据句意用shouldshould或或couldcould填空填空1 1Sally_make dumplings
11、 by herself when she was Sally_make dumplings by herself when she was only five years old. only five years old.2 2In school, all the classmates_get on well In school, all the classmates_get on well with each other. with each other.3 3You_call her if you have something important You_call her if you have something important to tell her. to tell her.4 4You_not drive after drinking.You_not drive after drinking.5 5_I use your mobile phone_I use your mobile phone，please?please?couldcouldshouldshouldcouldcouldshouldshouldCouldCould