初中情态动词用法总结-练习含答案

-专项：情态动词专项：情态动词一 考点考点:情态动词的用法和辨析，情态动词表示推测和可能，由情态动词引导的一般疑问句的回答。二 类型类型:1只是情态动词:c,coul,may,might，must可做情态动词,可做实义动词：ne,dae3 可做情态动词,可做助动词：il,would,hall，soul4特殊:hae to，ouhto,sd o三 特征特征：1 有一定的词义，但不能单独作谓语,必须与行为动词和系动词连用构成谓语。2 无人称和数的变化。(aveo 除外)Eg：He as toayhere.3 后接动词原形。具有助动词作用，可构成否定，疑问或简短回答。四用法用法：1.a a 表示能力，“能，会”。E：Ca youpaybasketball?表示怀疑,猜测，常用于否定句或疑问句。Eg:Li hua cantbei he clasrom 表示请求,允许,多用于口语，译“可以”=ay:u can go now.can 开头的疑问句,肯定句，否定句用an 或 can.2coucoud dcan的过去式,表示过去的能力。E:I couldswim wen wasseven yeasold.culd开头的疑问句,肯定和否定回答用could,coulnt如果could 表示现在的委婉,用 cn回答。E:Could I hava ink？Yes，you can.a a表示推测，“可能,也许”,用于肯定句。Eg:H may comtomorw.表示请求，“许可,可以”。E:My I borow yoook？注:表示请求,许可时,主语为第一人称的一般疑问句，否定回答用mstnt“不可以，禁止,不许”,不用ay not“可能不”。-表示祝愿。Eg:My yousuces.4.mmghtght表示“可以”，用于过去时中。Eg:He told me I mght mok intherm.用于现在时,表示说话更委婉,礼貌。Eg：e might bedinhi lsosnow.mustmust表示“必须，应该”。表示推测,常用在肯定句中,表“一定”。：Thr is mee kcinat tedor.It m be Jim否定句中，mstnt表示禁止,“不允许”。以 mus 开头的疑问句，肯定句回答用mus，否定回答用ned,表示“不需要,不必”=“ont ae to”.表示“偏偏”。Eg:Must oupl t ino at this te.6.n neded 情态动词:+do，用 ned 提问或回答,肯定句回答用 must，否定句回答用eednEg:Yo nedtom tochool so ery.实义动词:+to o,用助动词提问和否定。+doing 表示被动。neent havedne 表示没必要做某事但是做了。Eg:atually en a boughtso muc wine.daredare 情态动词,多用于疑问句，否定句,条件句中。Eg：Im frai you drenotto suca hing注:I dare say习惯说成“也许，我想”。Eg:t will rn isafternoon,I are say.实义动词:dre to do,用于肯定句中,当用于否定句或疑问句时,to可以省略。Eg:Thisstud doesntde to aise an etion incss-.hahal l用于第一人称表示征求意见,询问。Eg:hall Ipentewindow?Shall e aunchhere?表示说话人的态度，“命令,警告，允诺,威胁”。g：Yoshall inih yurheorirt.用于第三人称，在条约，规定,法令等文件中表示义务或规定,“应该,必须”。（不常用）9.shshulduld表示义务,责任“应该”。E：should be trfficlas.作为 sal过去式,用于第一三人称,表示征求意见。Eg：Mr Leekdif he shoudgehis vs.表示“竟然”。Eg:Its unthinkable hat th y ould sigsuchabeaful on.表示说话人的特殊情感，如惊奇,愤怒,失望等。Eg:ow hld Iknow?表示劝告,建议,“应该”。Eg:Yousould listen our eacher10illill用于第二人称表示询问，请求，也可以表达现在的“意愿”。Eg：Wil ou a m thebok？表示意愿，决定,允诺，用于各种人称。:Iwilly my bst tohelp you.表示规律性的“注定会”。g:Peol will d ithot air wte.1.wouwoud d表示过去的意愿或委婉询问。Eg:Wodyou tellme he watthe staion?12.havehave o o“必须，不得不”,强调客观需要，含有时态的变化。E:ll have oak Jim isted区别：mut 表示“必须,应该“,主观看法。-13.oughtought 表示职责，义务或要求,及人们应该去做的正确的事或好事。g:uans ought o top olutin nature.比 sul 语气强,ugt o 反映客观情况，shoul表示主观看法。oughtto havedone 本应该做而没有做。Eg:You are late.You ogt to have aived fiveinuts erer.14u uededo o 表示“过去常常，过去是“,没有人称和数的变化,可以和过去的时间状语连用。否定形式:sento 或 dintuse o,疑问词将 use 提前或 Diuse t?Eg:H dint ue ob o aess.区别 wul：带有主观性,并且现在做不做不知道。Ued o:客观性，和现在进行对比,过去常常,现在就不怎么做了。Eg:e would phne eo Snda.E:I used t eeryomusic hen I was young.区别：b ue odoing（情态动词)习惯于Uset do（情态动词）过去是,过去常常Be used to do(过去式)被用来做E:I am lredy used to ny ciy life ereM paentsused tolivein Soth Aericahismahin is used ocut u tpaper5.其他其他:hadhad e eterter dodo 最好做某事 E：You haetter sty a home.否定:hadbetter not doe abe abe et t与n表示能力时用法相同,但前者有时态的变化，有能力成功做某事。Eg：e will beale to ome bak next ee.完形填空ave ouever seenhe averieent:ear oreig lguageiix week,1gie youoney bac?f corse,it2hapens ielike tha The onl langage3t lern ihe moe languae.And thnk4rce 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putD.mighthae pu23-Ws he nme?-Khulaifi._ I spelltat for yu？AShalB.ldC CanD.Might-2.-W te gi sanding over hee?-Wel,if yu_ know,hr ameis MbelA.mayBcan.mustDshal2.I s relly nxiouabou yu You _ hmeihout a wrd.A.mutnt havelef.sholdt hav leC coldnt veltD.nent ave left26.Myssrmehim t he Grand hetyestera afternoon，so he _have ttndedyu lectue.A.couldntBneedtC.mstnt.suldnt27.-Are yucoin to Jes party？-Im o su.I_go tot concertisted mustB.wouldCsuD ight.Johnny,yu_ play wi th kne.ou _ hurt yourselfA.ont;antB.mustnt;mayC.shouldnt;mutD.c;shouln.You _ pay o much atention to yurredng skill，as iso tC.mustnt.nednt3.-hn coming by trai?-H shoud,but h _ n He likes driing is ca.A.mustB ay.n.neednwrs：1 BBAD610 ADB1115BCAACAnswes：1620 CCDAC15 B30 ADBBB完形填空 15BD10CDAC115 BDCDB-