情態(tài)動(dòng)詞考點(diǎn)歸納

情態(tài)動(dòng)詞考點(diǎn)歸納 情態(tài)動(dòng)詞考點(diǎn)歸納 一、情態(tài)動(dòng)詞的種類Can/could must/may/must shall/should needwill/would have to 二、基本用法1.can:I canswim(能力)/Can Ihelp you?(委婉的請(qǐng)求)/Who canhe be?（表猜測(cè)）2.could:could youhelp me?/I wouldswim whenI wasfour years old3.must:1)I muststudy hard2)You must be14yearsold4.may:1)May Ie in/He may be LiPeng.5.might:6.should:1)We shouldstudy hard.2)We shouldnt playputer games all day.7.Will:I willgo toBeijing tomorrow/Will youplease help me?8.WillwouldWould youmind openingthe door?9.have to:My mother is ill.I have to stayat homeand lookafter her.10.shall:shall I/we11.need:need作為實(shí)義動(dòng)詞時(shí)，通常用法是人+need+to do物+need+doing=物+need+to bedone否定形式為dont/didnt needto do.1)You neednt do it2)Its coldoutside,you needto wearwarm clothes.3)The chairsneeds repairing.12.dare 三、否定式含義.cant:I cant swim/He cant be Mr.Li.He has gone toBeijing.2.Shouldnt:You shouldnt do it likethat.3.Neednt=dont have to Youneednt do it now,you cando it tomorrow.4.wont:I wont gothere tomorrow.5.mustnt:You mustnt play football onthe street,its verydangerous. 四、表示猜測(cè).can:Who canhe be?2.must:I amsure shemust beMiss Jiang.3.may:I am not surewho heis.He maybeMr.Li.4.cant:She cant beMr.Jiang,she has gone toBeijing. 五、不規(guī)則答語.Must Ido it?No,you neednt/dont haveto.2.Need Idoit?Yes,you must.3.Could youhelpme?Yes,of courseI can.4.May Idoit?No,you mustnt/cant. 六、特殊句式.Shall wedo something?2.Will/would youplease do sth?3.Will/would youplease not dosth.?4.Would youmind doingsth? 七、反意疑問句.Letsgo home,shall we?Let usgohome,will you?.Open the door,will you?.Dont openthe door,will you?.He mustntbe at home,is he?.He maybeat home,isnt he? 八、情態(tài)對(duì)比（考點(diǎn)六）.must,haveto2.can/be ableto3.maybe/maybe 九、情態(tài)動(dòng)詞的被動(dòng)語態(tài)（考點(diǎn)七）情態(tài)動(dòng)詞+be+過去分詞（多考查can,must,should的被動(dòng)語態(tài)）經(jīng)典練習(xí)題()1.(xx北京)_you speakJapanese?No,I can/t.A.Can B.Must C.May D.Should()2.(xx武漢）-Have youseen myglasses?I_find them.-Sorry.I havent seenthem.A.cant B.shouldnt C.wont D.mustnt()3.(xx長(zhǎng)沙)Is Lucyknocking atthedoor?No,It_be Lucyshe isin Japannow.()4(xx陜西)Could Iborrow yourdictionary?Of courseyou_.A.can B.must C.should D.will()5.(xx山西)John,you needntdoyour worktoday,you_doittomorrow ifyoure tired.A.must B.may C.cant.()6.Is Mr.Brown drivinghere?Imnotsure.He_e bytrain.A.may B.shall C.need D.must()7.May Igo tothe cinema,dad?-No,you_.You mustfinish your homework first.(xx浙江金華市)A.mustnt B.wont C.dont D.neednt()8.(xx長(zhǎng)春)Mum,can Igo tothe moviestoday?-Sure,but you_finish yourschool workfirst.A.can B.cant C.must D.neednt()9.(xx河南)Our classwon theEnglish speakingcontest.-Congratulations!You_be veryproud ofit.A.can B.need C.would D.must()10.(xx上海)Must Ireturn themagazine toyou rightnow,Sandy?-No,you_You maykeep ituntil nextWednesday.A.neednt B.cant C.must D.may()11.Can yougo swimmingwith uswith usthis afternoon?-Sorry,I cant.I_take careof mylittle sisterathomebecause mymotherisill.(xx南京)A.can B.may C.would D.haveto()12.(xx河南)It seemsthat itis goingto rain.Youd better_the widowsopen.When youleave thehouse.A.not leaveB.leave C.not to leave D.toleave()13.(xx西寧)Itsalovely daytoday.Letsgoand havea piic,_?A.will youB.shall weC.arent youD.dont we()14.school_allow studentsat leastone houra dayfor sports.A.would B.might C.should D.could()15.(xx河北)Please bringyourhomeworkto schooltomorrow,Steven.OK,I_.A.will B.wont C.do D.dont()16.Dont smokehere please,Sorry,I_.A.will B.wont C.do D.dont()17.(xx重慶)Ben,would youlike toplayfootballwill us?_,but Ihavetowash thedishes first.A.No,I cant B.I dont wantto C.Yes,please.D.Id loveto()18.Will youplease_here?A.dont smokeB.not tosmoke C.not smoke()18.(xx廈門)Attentions,please!All themobile phonesmust_before themeeting starts.A.turn offB.be turnedoff C.be turningoff()19.(xx南通)Mrs.Green_go tohospital,but nowshe isin goodhealth.A.has toB.needs to C.used toD.ought to()20.You_tell him