1、8请同学们列举初中所有情态动词cancouldmaymightmusthave toshouldneed必考点分析 推测用法 一般疑问句回答 意义表示法考点一：can可表示现在或者将来的能力，意为“能；会”can还可以表示请求，允许，意为“可以”。考点二：could可表示过去的能力，意为“能；会”could还可以表示请求，允许，意为“可以”。比can更加委婉和客气。考点三：may表示请求，允许，意为“可以”考点四：might表示允许时，语气比may更加委婉和客气。考点五：must表示义务，命令或必要，意为“必须”，强调主观看法。mustnt表示“不允许；禁止”之意。考点六：have to意为“
2、不得不”，强调客观需要。考点七：should意为“应该”，既可以表示义务或者责任，也可以表示劝告或者建议。考点八：had better do sth.意为“最好做某事”。考点九：need意为“需要”，通常用于否定句或者疑问句中。()01.To keep children safe,we put things like knives andmedicine away in our house.A.mayB.shouldC.canD.might()02.I have traveled a lot.I speak four languages.A.canB.mayC.mustD.have to()0
3、3.Now most young people like shopping online because they spend a lot of time going from shop to shop.A.needntB.cantC.mustntD.shouldnt()04.you tell me the differences between these twophotos?A.CanB.MayC.MustD.Need()05.In some countries,people download music from the Internet without paying,because i
4、t is against the law.A.wouldntB.needntC.mustntD.couldnt()02.All the drivers reduce speed when driving near the zebra crossing.A.canB.cantC.mustD.mustnt()03.We try our best to fight against pollution.A.shouldB.mayC.mustntD.neednt()04.According to the new traffic rules,people wear ahelmet when riding
5、an e-bike.A.mightB.mayC.canD.must情态动词的推测用法情态动词情态动词肯定式肯定式否定式否定式疑问式疑问式must必定；必然/can/不可能由可能的吗could微弱的可能/由可能的吗may或许；也许可能不/might可能可能不/()01.-Is that Tom over there?-It be him.He is on the plane to Chengdu now.A.mustntB.cantC.may notD.neednt()02.This pair of glasses be Tonys.He is the only one who wears gl
6、asses.A.mustB.mightC.cantD.should()03.-Mum,I have signed for the box.What is in it?-I am not sure.It be a gift from your uncle.A.needB.mustC.mayD.will()04.-Is that red hat Mrs.Browns?-It be hers.She hates!A.may notB.canC.cantD.mustnt疑问词疑问词 肯定回答肯定回答否定回答否定回答May.?Yes,you can.No,you mustnt.No,you cant.M
7、ust.?Must.?Yes,you must.No,you neednt.No,you dont have to.Need.?Yes,you must.No,you neednt.Could.?Could.?Yes,you can.No,you cant.()01.-May I take the dog with me,sir?-.Pets are not allowed to enter the hall.A.Yes,you mayC.Yes,you can.B.No,you mustntD.No,you neednt()02.-Must the children get up at six tomorrow morning?-No,they .Let them have a good sleep.A.cantB.needntC.mustntD.may not()03.-Could I invite my friends to the party on Sunday?-Of course you .That sounds like fun.A.mayB.mustC.couldD.can8
