小學(xué)初中英語情態(tài)動(dòng)詞詳細(xì)用法歸納(含練習(xí)及答案)

iiii意見或客氣的請求。其回答方式有以下幾種:Yes,please.Allright.No,thankyou..wouldyou…的回答方式有以下幾種：Yes,Iwill.(No,Iwon't.)Sure.(I'morry,Ican't.)Allright/OK/Withpleasure.Certainly.(No,thankyou.)Yes,please.【例題】一WouldyougivemeahandandpassmythankstoLily?一.A.That'srightB.WithpleasureC.ItdoesmatterD.Notrouble【解析】A.意為對了”，B.意為“樂意效勞”，C.為“沒關(guān)系”D.意為不費(fèi)事”。答案：B.willyou ?提問回答方式)可以使yes,???../no 也可以。I'dbegladto--..考點(diǎn)三:不同情態(tài)動(dòng)詞的否定意義也不同：(1).can'可譯為不會(huì)"如：Ican'playbasketball.我不會(huì)打籃球。(2)當(dāng)句子表推測時(shí)，用can'俵達(dá)"不可能:如:Hecan'tbeill.HeisplayingchesswithTom.他不可能病了，他正和Tom下棋呢。can'如可用來回答“MayI…？”這樣的問句。如：MayIcomein?我可以進(jìn)來嗎？No,youmustn't./can不；你不能。can'如可用于固定習(xí)語中。can'helpdoing禁不住)…情不自禁…can'twaittodosth迫不及待…如：Shecan'thelpcrying.她不禁大哭起來。Thechildrencan'twaittoopenthebox.孩子們迫不及待地想打開盒子。may的否定式為maynot,譯成"可能不"，如：Hemaynotbeathome.他也許不在家。(1)mustn'放示不許)不可。如：Hemustn'tleavehisroom.他不許離開他的房間。Youmustn'ttalkinclass.你們不可以在課上說話。mustn't也可用于以may表示要求時(shí)的否定回答中。如：一MayIstandhere?我可以站在這里嗎？一No,youmustn't(can不).不行。needn'意為“不必”。如：Youneedn'tmeethimunlessyou'dlike%F需要見他)除非你愿意。shouldn表示不應(yīng)該。如：Youshouldn'tfeeunhappyoversuchlittlethings.對于這種/」、事)你不應(yīng)該感到這么不高興。考點(diǎn)四：情態(tài)動(dòng)詞表示推測的用油一、“情態(tài)動(dòng)詞+動(dòng)詞原形”表示對現(xiàn)在的推測。1、must表示肯定的推測100%的肯定，一般用于肯定句中。如：Hemust

beathomebecausethelightisstillon.2、Should表示推測的可能性比較大，vmust的可能性小一點(diǎn)。如:It如:Itisalready10oclocknowtheyushbethere.3、can表示推測時(shí)一般用于否定句或疑問句。如：Whoisknockingatthedoor?Canitbethepostman?could表示推測時(shí)，語氣can比要弱，說話者留有余地一Coulditbeananimal?——Itcouldnotbe,becauseitisnotmoving.4、may表示推測，用于肯定句。might也可以表推測只是表示其可能性較小于may。hemanmaybeyournewteacher..WhereisMrLi?—Hemightbeworkinginhisoffice.】【情態(tài)動(dòng)詞易混點(diǎn)歸納】易混點(diǎn)一:can和beableto:兩者表示能力時(shí)用法相同，但can只有原形“can”和過去式“could”兩種形式，在其他時(shí)態(tài)中要用

beableto來表示。另外beableto常常指經(jīng)過努力，花費(fèi)了時(shí)間和勞力之后才能做到某事。如：Jimcan'tspeakEngslh.吉姆不會(huì)說英語。HecouldspeakEnglishat5.他五歲時(shí)就會(huì)說英語。We'llbeabletoseehimnextweek.下星期我們將會(huì)見到他。Hehasoullatbeenabletodrive.他已經(jīng)會(huì)開車了。I'msureybeabletofinishitquickly.我相信你能迅速地完成。Wewereabletoreachthetopofthemountainnoon.我們能在中午到達(dá)山頂。oullat易混點(diǎn)二:can和maycan和may均可用來征求意見或許可，意為“可以工人般可互換使用。如：Can/MayIhelpyou以工我能幫助你嗎？can和may表示推測/可能性時(shí)的區(qū)別：Can不肯，May不問。媽媽（must）肯定不否問。如:mustomay.1）在肯定句中用might）may,must,不用can如:mustomay.Shemaybeintheclassroom.她可能在2）在否定句中用can'（不可能），不用may3）在疑問句中表示推測用can,不用might,must教室里。Wherecantheybenow?他們現(xiàn)在可能在哪兒？Thatcan'tbetrue那不可能是真的易混點(diǎn)三:maybe和maybe用法區(qū)別常用位置maybemay為情態(tài)動(dòng)詞)be為動(dòng)詞原形句中，作謂語maybe副詞)大概、也許)相當(dāng)于perhaps句首，作狀語例如：Hemaybewrong,butI;mnotsure.也許他錯(cuò)了，但我也不確定。易混點(diǎn)四：can't和mustn'tcan'根據(jù)其基本用法可譯為：(1)不會(huì)。如：Ican'tspeakEnglish我不會(huì)說英語。不能。如：Wecantdoitnowbecauseit'stoodark.天太黑了，我們現(xiàn)在干不了。(3)否定句中表示推測。不可能”，如：Themancan'beourteacherbecauseheismuchyoungerthanourteacher..那個(gè)人不可能是咱們老師)他年輕得多。mustn'意為“禁止、不許:用來表達(dá)命令，表示強(qiáng)烈的語氣。如：Youmustn'tplayfootballinthestreet.It'stoodangerous!以在街上踢足球)太危險(xiǎn)了。street.It易混點(diǎn)五：must和havetol.must側(cè)重于個(gè)人意志和主觀上的必要。haveto側(cè)重于客觀上的必要，可用于現(xiàn)在時(shí)、過去時(shí)和將來時(shí)。如：IknowImuststudyhard.我知道我必須努力學(xué)習(xí)。Mybrotherwasveryill,soIhadtocallthedoctorinthemid-night.我弟弟病得厲害） 我只得半夜里把醫(yī)生請來。Ihaven'tgotanymoneywithme,soI'llhavetoborrowsomefrommyfriend.我身上沒帶錢）只好向朋友借點(diǎn)了。Hesaidtheymustworkhard.他說他們必須努力工作。haveto可以用于多種時(shí)態(tài)；而must只用于一般現(xiàn)在或?qū)?。如：Thecompositionisduetohandinthismorning,soIhadtofinishitlastnight.作文今天早晨到期，因此我不得不昨天晚上完成?！厩閼B(tài)動(dòng)詞例題解析】1、一youpassmeapen?I'dliketowritedownthephonenumber.——Sure.Hereitis.A.CanB.NeedC.MightD.Must【解析】由題干可知，本句表示請求、許可。答案：A2、一MayIgotothecinema,mum?—Certainly,butyoubebackby11o'clock.A.canB.mayC.mustD.need【解析】由題意可知，此處并非表推測的用法， 而是媽媽對孩子提出的要求， 故選C,意為“必須答案：C3、Yougettherebybus.A.don'tneedB.needn'ttoC.don'tneedtcD.needdon'tto【解析】由選項(xiàng)A可知need為實(shí)義動(dòng)詞，故應(yīng)加上to才正確。選項(xiàng)Bneedn't為情態(tài)動(dòng)詞，應(yīng)去掉to,故選C.4、Youworryaboutme.Itsnothingserious.A.can'B.mustn'C.needn'D.won't【解析】由題干It'snothingsiorus可推斷）第一句意為你不必為我擔(dān)心"故選C。本題易錯(cuò)選B,mustn'意為禁止:故不正確。答案：C5、—Excuseme.IsthistherightwaytotheSummerPalace?—Sorry,I'mnotsure.Butitbe.A.mightB.mustn'tC.can'tD.must解析】考查情態(tài)動(dòng)詞might表推測的用法。"I'mnotsure”說明說話者的語氣并不肯定，所以要用mighto答案：AThemanintheofficebeMr.Black,becausehewenthomejustnow.A.mustn'tB.maynotC.can'tD.needn't【解析】由下文hewenthomejustnow可知）作者判斷辦公室里那個(gè)人（不可能是Mr.Black者判斷辦公室里那個(gè)人（不可能是Mr.Black。mustn'意為千萬別"）maynot意為可能不工needn'意為不必can'意為不可能）故選C。一Canyougosurfingwithusthisafternoon?一I'dliketo,butIlookaftermysisterathomebecausemymotherisill.A.needB.mustC.havetoD.should【解析】 由題干mymotherisill為客觀要求可知選C.8、一MayItakethisbookoutofthereadingroom?—.Pleasereadithere.A.CertainlyB.No,youneedntC.No,youmustn【解析】mustn【解析】mustn'needn'MayI…？的否定答語為No,youcan't/tMustI…？否定答語為No)yout/don'thaveto.;CanI的否定答語為No,youcan't在口語交際中）要體會(huì)句子中的情感差別。答案：C【情態(tài)動(dòng)詞活學(xué)巧練】Johncometoseeustonight,butheisn'tverysureyet.

A.mayB.canC.hastoD.mustTheydowellintheexam.A.canbeabletoB.beabletoC.canabletoD.areableto一MayItakethisbookout?—No,you.reD.A.can'tB.maynotC.needn'tD.aren'treD..Yougoandseeadoctoratoncebecauseyougotafever.A.canB.mustC.dareD.would一CanyouspeakJapanese?—No,I.A.mustn'tB.can'tC.needn'tmaynot—Hebeintheclassroom,Ithink.一No,hebeintheclassroom.Isawhimgohomeaminuteago.A.can;maynotB.must;maynotC.may;can'tD.may;mustn't一ShallIgetonemorecakeforyou,Dad?Thanks,butyou,I'vehadenough.A.maynotB.mustnotC.can'tD.needn'tEventhetopstudentsinourclasscan'tworkoutthisproblem,soitbeverydifficult.A.mayB.mustC.canD.need

Heisn'tatschool.Ithinkhebeill.A.can10.Itakethisone?B.shallC.mustD.hastobeill.A.can10.Itakethisone?A.MayB.WillC.AreD.DoD.must11.Thechildrenplayfootballontheroad.D.must12.YouA.can'tB.canC.mustn't12.Youbelateforschoolagainnexttime.A.mustn'tB.needn'tC.don'thavetoA.mustn'tB.needn'tC.don'thavetoD.don'tneedto13.一MustIdomyhomeworkatonce?No,you.A.needn't13.一MustIdomyhomeworkatonce?No,you.A.needn'tB.mustn'tC.can'tD.maynot14.Hisarmisallright.He,goandseethe14.Hisarmisallright.He,goandseethedoctor.A.hasnottoB.don'thavetoC.haven'ttoA.hasnottoB.don'thavetoC.haven'ttoD.doesn'thaveto15You'dbetterlatenexttime.D.A.nottobeB.notbeC.won'tbeD.don'tbe16.You'dbetteryourhaironceamonth.16.You'dbetteryourhaironceamonth.cutcutA.had;cutB.had;cuttedC.have;D.have;cutted

.Youaskthatmanoverthere.Maybeheknowstheway.A.hadbetternottoB.hadnotbetterC.hadbetterD.hadbetternot.一ShallwegoandvisittheHistoryMuseumnextSunday?—A.HereyouareB.Sorry,Ican'tC.Yes,pleaseD.Letmetry19—Whydon'tyouaskMiketogowithus?一Thanks,.A.IwillB.Iwon'tC.leanD.Imay.一Itakethenewspaperaway?—No,youmustn't.Youreaditonlyhere.A.Must;canB.