英语《情态动词》语法.ppt

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1、 (情态动词情态动词)Can you guess where well go?We may go toSunshine ZOOTask:1Being a careful visitorA trip to the zooTask1:Being a careful readerThink about what to prepare before the trip.What will we take during the trip?We should takeWe should take a map to the zoo.We should take a camera to take some ph

2、otos.1.Giving advice(提出意见提出意见):How delicious!Cindy_eat so many ice-creams.Should not=ought not toshould not/ought not to had better notTongue twister(绕口令绕口令)Who can read it fastest and more clearly?Can you can a can as a canner（罐头制造商）（罐头制造商）can can a can?aux.能；可能能；可能 vt.将将装入罐中装入罐中保存保存 n.（食品）罐头（食品）罐头

3、你能够像罐头制造商一样装罐头吗？2.Ability(能力能力):Sense group（意群）（意群）Pronunciation（发音）（发音）Liaison（连读）（连读）Stress（重读）（重读）Intonation(语音语调）语音语调）一般疑问句一般疑问句（升调）（升调）感叹句、特感叹句、特殊疑问句殊疑问句（降调）（降调）辅音结尾，元音开头辅音结尾，元音开头介词、连词、冠词、介词、连词、冠词、代词等虚词要弱读代词等虚词要弱读Five Golden RulesTongue twister(绕口令绕口令)Who can read it fastest and more clearly?Ca

4、n you can a can as a canner（罐头制造商）（罐头制造商）can can a can?2.Ability(能力能力):Kimi couldnt swim at 3.Now he can.couldnt ride a bike at3.Now,she can.wasnt_ play a basketball at 3.Now,she can.2.Ability(能力能力):can=be able to CindyShitouable to_I have the television on?Yes,you _.No,you _couldcant/Im afraid notc

5、an/could:can/may在疑问句中，用在疑问句中，用couldcould可表示请求，可表示请求，语气较委婉。语气较委婉。3.Making requests(请求请求,许可许可):Task:2Being a helpful visitor3.Obligation(义务义务):You must feed the tigers to drink milk.Fathers:Must these guys finish the task?they must.they dont have to.they neednt.常用于否定句或一常用于否定句或一般疑问句中般疑问句中Fathers:Must t

6、hey prapare for the milk alone?Mr.Li:Mr.Li:No,No,Yes,1.1.这件事他无需担心这件事他无需担心He neednt worry about it.2.2.他需要洗衣服。他需要洗衣服。He needs to wash clothes.Clothes needs washing.Clothes needs to be washed.人+need+to do sth.物+need+doing sth.物+need+to be donedoesnt have to4.Obligation(义务义务):Which guy will be the firs

7、t one to do this task?It must be_.喂老虎.mp4It cant be_It mustnt be.1 day4 months6 months12 months20 monthsWhat will happen to giant pandas if we do nothing?If we do nothing,soon there may be none left!The bamboo forests are becoming smaller and smaller.As a result,pandas may not have a place to live o

8、r food to eat.5.Certainty(可能性可能性):may 表示猜测，可能性（用于肯定表示猜测，可能性（用于肯定或否定句中）或否定句中）5.Certainty(请求请求):Angela:Mr.Wang:Angela:Mr.Wang:No,you cant./No,you mustntYes,you may.May I take photos of pandas?May I feed pandas?Yes,please./Certainly.MightIt may not.Task:3Being a smart visitor1.Go and ask Mr.Liu.He_ tel

9、l you.A.Can B.may C.would D.must2._I try out all the ideas?No,you_.A.must,mustnt B.Need,need C.Must,dont have to D.Must,dont3.May we leave the classroom now?No,you_.You shouldnt leave the bell rings.A.may not B.cant C.neednt D.mustnt4.She_be here.I saw her come in.A.can B.may D.should D.must5.May I

10、smoke here?Im afraid you_.This is non-smoking area.A.can B.cant C.may D.may not.6.As were Ss.We _obey the school rules.A.Can B.may C.must D.could7._I borrow your bOOk?Sure,here you are.A.Must B.May C.Need D.Will 8.Be quite.It_be him.Mr.Smith is much taller.A.mustnt B.cant be C.must D.may9.Must I fin

11、ish all the homework this evening?No,you_.you have enough time for it.A.mustnt B,neednt C,wont D,cant10.From March 23rd 2013,anyone under the age of 14_go into Disneys US parks alone.A.couldnt B.mustnt C.neednt D.mightntability能力能力obligation义务义务责任责任certainty肯定性肯定性permission允许允许makerequests提出提出请求请求ma

12、kesuggestions提出提出建议建议makeoffers提供提供帮忙帮忙give advice提出提出意见意见Note 1Note 2 Modal verbsTask:4Being a critical visitor（有主见的）（有主见的）Writing (at least 4 sentences)Loving animals is loving the nature.Live together with animals in perfect harmony(和谐和谐).Loving the nature is loving our earth.Loving the earth is loving ourselves!1.Remember all the modal verbs we have reviewed today.2.Finish the paper.Modal verbs