外研版英語初二情態(tài)動(dòng)詞.doc
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情態(tài)動(dòng)詞(1) 表可能性情態(tài)動(dòng)詞:may、might.英語中除了情態(tài)動(dòng)詞表可能性,還可以用adj或adv: probably, possible.may (可能): 暗含不確定的意思。might:表可能,但它的含義比 may 更不確定。He may be at home .He might come soon .It will probably be hot and sunny.(2) Must表示主觀義務(wù)和需要。Mustnt表示禁止 Need也表示需要,但不一定是一種義務(wù),語氣沒那么強(qiáng)烈。(1)need用作實(shí)義動(dòng)詞need to do sth 需要做某事肯定句:He needs to go shopping .他需要去購物。否定句:He doesnt need to go shopping . (實(shí)意動(dòng)詞否定都借助助動(dòng)詞do/does)疑問句:Does he need to go shopping? Yes, he does. No, he doesnt.(2)need用作情態(tài)動(dòng)詞need do sth 需要做某事肯定句:He need go shopping .他需要去購物。否定句:He neednt go shopping (情態(tài)動(dòng)詞否定都直接在后面加not)疑問句:Need he go shopping? Yes, he must No he neednt(3)must“必須,得,要”;肯定:You must go to school on time.你必須按時(shí)到校否定:You neednt go to school on time.你不必按時(shí)到校。疑問:Must I go to school on time? Yes, you must No, you neednt(4) have to 與must的區(qū)別(5) must側(cè)重于說話者的主觀看法,認(rèn)為有必要或有義務(wù)have to側(cè)重于客觀需要,含有“不得不,被迫”之意。e.g. All passengers must wear seat belts. 所有乘客都要系安全帶。 My bike was broken yesterday, so I had to walk to school. 昨天我的自行車壞了,所以我只能走路去學(xué)校。(3) 情態(tài)動(dòng)詞表示推測(cè)的用法:表示肯定推測(cè)時(shí),語氣由強(qiáng)到弱:Must be Can be Could be May be Might be注意在推測(cè)的過程中,如果句子中已經(jīng)有動(dòng)詞的話,省略be。所有的否定推測(cè)均用cant be情態(tài)動(dòng)詞練習(xí)題( )1.John_cometoseeustonight,butheisntverysureyet.A.mayB.canC.hastoD.must()2.They_dowellintheexam.A.canbeabletoB.beableto C.canableto D.areableto()3.-MayItakethisbookout?-No,you_.A.cantB.maynotC.needntD.arent( )4.You_goandseeadoctoratoncebecauseyouregotafever.A.canB.mustC.dareD.would()5.-CanyouspeakJapanese?-No,I_.A.mustntB.cantC.needntD.maynot()6.-He_beintheclassroom,Ithink.-No,he_beintheclassroom.Isawhimgohomeaminuteago.A.can;maynotB.must;maynotC.may;cantD.may;mustnt( )7.Eventhetopstudentsinourclasscantworkoutthisproblem,soit_beverydifficult.A.mayB.mustC.canD.need( )8.Heisntatschool.Ithinkhe_beill.A.canB.willC.mustD.hasto( )9._Itakethisone?A.MayB.WillC.AreD.Do( )10.Thechildren_playfootballontheroad.A.cantB.canC.mustntD.must( )11.You_belateforschoolagainnexttime.A.mustntB.needntC.donthavetoD.dontneedto( )12.-MustIdomyhomeworkatonce? -No,you_.A.neednt B.mustnt C.cant D.maynot( )13.Hisarmisallright.He_goandseethedoctor.A.hasnotto B.donthaveto C.haventto D.doesnthaveto( )14.Hehadtogiveuptheplan,_he?A.did B.didnt C.does D.doesnt( )15.MustIreturnthehooktomorrowmorning?No,you_.Youcankeepitlonger.A.mustnt B.cant C.neednt D.couldnt( )16.HowlongmayIkeepthebook?You_keepitfortwoweeks.A.may B.must C.will( )17.Susan,wouldyouliketogohikingwithusthisafternoon?Idloveto,butI studyforatest.A.mayB.haveto C.can( )18.-MayIgooutnow,Dad?-No.You_letyourmotherknowfirst.A.can B.may C.need D.must( )19.-CanIskateonthelakenow?-No,you_.Itsdangerous.A.cant B.mustnt C.neednt D.wont( )20. -Peterdoesntmindlendingyouhiscamera.He_.Ivealreadyborrowedone.A.neednt B.cant C.mustnt D.shouldnt( )21.Goodmorning.IvegotanappointmentwithMsKinginheroffice.Morning.You_beMr.Jones.Thisway,please.A.will B.must C.can D,might( )22.-Dad,thebreadisnotenough.Iamstillhungry._Ihavesomethingmore?-Buttheresnothinginthefridgenow.A.Must B.Need C.Will D.Can( )23.Wheresmymusicdisc?Icantseeit!Youdbetter_thedisccarefullyinyourbedroom.A.lookup B.lookthrough C.lookfor( )24.-Dowehavetogotoschoolthisafternoon?-Yes,you_.A.must B.can C.need( )25.Congratulations!YouvegotthefirstprizeintheEnglishContest._itbetrue?Itsunbelievable!A.May B.Should C.Must D.Can( )26.-Maywegohomenow?-No,you_.You_togohomeuntil5oclock.A.mustnt;areallowedB.donthaveto;aresupposedC.neednt;arentallowedD.cant;arentsupposedM101.在美國(guó)的的天氣怎么樣?Whats the weather _ in America?2.多雨的天氣 _(rain) weather3.刮風(fēng)的天氣 _ (wind)weather4.你在開玩笑么? Are you _(joke)?5.零下2度 minus 2 _6.在公園里滑冰 go _(skate) in the park7.拍些秋樹的照片 take photos_the autumn trees8.一把雨傘 _ umbrella9.最好夏天去_better_(go) in summer10.泳衣 _ clothes11.一件溫暖的毛衣 bring a warm sweater _ you12.與.相比較 _13.不時(shí) from _ to _ 14.與.相似 be _ to 15.在暑假期間 _ the summer holiday16.在周末 _ weekend17.天將要刮風(fēng)了。 It will _ windy.18.為.支付 pay _ sthM101.Its often _(snow) in January in the north of China.2.The best time _(visit) the city is in spring.3.Dont forget _(say) hello to your teacher.4.It was _(probable) the most popular of her songs.5._ bad weather ! Its raining.6.It often _(rain) here in summer.- 1.請(qǐng)仔細(xì)閱讀文檔,確保文檔完整性,對(duì)于不預(yù)覽、不比對(duì)內(nèi)容而直接下載帶來的問題本站不予受理。
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