2025屆高考英語二輪復(fù)習(xí)專題講解第10講情態(tài)動(dòng)詞學(xué)案

PAGEPAGE21Lesson10情態(tài)動(dòng)詞問題層級圖不知道如何完成情態(tài)動(dòng)詞題目目標(biāo)層級圖能夠完成情態(tài)動(dòng)詞題目LV3操作5’M課前診斷5’M1.Intoday'sinformationage,thelossofdata________causeseriousproblemsfora

company. A.need B.should C.can D.must2.Samuel,thetallestboyinourclass,________easilyreachthebooksonthetopshelf. A.must B.should C.can D.need3.Ilovetheweekend,becauseI________getupearlyonSaturdaysandSundays. A.needn't B.mustn't C.wouldn't D.shouldn't4.Can'tyoustayalittlelonger?It'sgettinglate.Ireally________gonow.Mydaughterishomealone. A.may B.can C.must D.dare5.IamsureIsawBrianintheparkthismorning.You________beimaginingthings.HeleftforAmericalastnight. A.need B.can C.must D.shall課中講解一.情態(tài)動(dòng)詞本意LV3操作1.常見情態(tài)動(dòng)詞本意(1)must=1\*GB3①表________，其確定回答用________，否定回答用________或________.MustIfinishtheworktoday?Yes,youmust.No,youneedn’t/youdon’thaveto.=2\*GB3②否定mustn’t表示________Youmustn’tspeaklikethattoyourmother.Youmustn’tleavetheroom.=3\*GB3③表________（常用于固定句型ifyoumustdo……)Ifyoumustsmoke,atleastyoucouldsmokeoutside.Ifyoumustleave,doitquietly.Whymustyoubuythatcar?(2)can,could=1\*GB3①表________Someofuscanusethecomputernow,butwecouldn’tlastyear.=2\*GB3②表________，could比can語氣更委婉。CanIcomein?Yes,youcan.(3)may和might=1\*GB3①表________或________，might比may的語氣更委婉。MayIhaveaglassofbeerhereplease?Certainly,youmay./No,youmustn’t／maynot.=2\*GB3②表________，might比may的語氣更不確定。Hemighthavesometrouble.=3\*GB3③may表________，采納部分倒裝語序：may+主語＋動(dòng)詞原形……Maytheforcebewithyou.(4)shall，should=1\*GB3①should表________Youshouldkeepyourpromise.=2\*GB3②should表________Itseemssuchapitythatanhonorednameshouldbecommercializedlikethis.=3\*GB3③shall表________，用于第一、三人稱作主語的疑問句中。Whenshallhecometomeetyou?Shallwebegin？=4\*GB3④shall表________（常用于其次、第三人稱）。Heshallbepunishedifhebreakstheschoolrules.(警告）Youshallsticktoyourpost.(吩咐)(5)will,would=1\*GB3①表________Theysaidthattheywouldhelpus.=2\*GB3②表________，常用于其次人稱的疑問句中，would比will更委婉。Wouldyoulikesometea?Will/WouldyouhelpmewithmyEnglish?【精講精練】1.Doctorssaythatexerciseisimportantforhealth,butit________beregularexercise. A.can B.will C.must D.may2.Accordingtotheairtrafficrules,you________switchoffyourmobilephonebefore boarding. A.may B.can C.would D.should3.CouldIborrowyourdictionary?Yes,ofcourseyou________. A.might B.will C.can D.should4.YoumustbelookingforwardtoyourtripbacktoSydney.Yes.I________waitanylonger. A.can’t B.mustn’t C.needn’t D.shouldn’t5.Johnpromisedhisdoctorhe________notsmoke.Andhehasneversmokedeversince. A.might B.should C.could D.would6.Can’tyoustayalittlelonger?It’sgettingdark.Ireally________gonow.Mydaughterishomealone. A.may B.can C.must D.dare2.情態(tài)動(dòng)詞的推想義(1)must推想義表________Youmustbehungryafteralongwalk.She’snotpickingup.Thenshemustbedriving.(2)can,could推想義表________a.在確定句中表推想的是________Thatcouldbeourwayout!Itwillbesunnyinthedaytime,butitcouldrainlateronthisevening.b.在否定句中表推想的是________Someoneinourclasshaswonthefirstprizeinthecalligraphycompetition!Itcan’tbeyou.c.在疑問句中表推想的是________Couldyoubeserious?(3)may,might推想義 表________Shemaybethebestdentistintown.【精講精練】1.Liza________notwanttogoonthetrip—shehatestraveling. A.will B.can C.must D.may2.ItisusuallywarminmyhometowninMarch,butit________berathercoldsometimes. A.must B.can C.should D.would3.You________behungryalready—youhadlunchonlytwohoursago! A.wouldn’t B.can’t C.mustn’t D.needn’t4.Thetrafficisheavynow,soMike________comelate.Let’swaittenmoreminutes. A.can B.need C.may D.shall5.Idon’treallylikeJames.Whydidyouinvitehim?Don’tworry.He________come.Hesaidhewasn’tcertainwhathisplanswere. A.mustnot B.neednot C.wouldnot D.mightnot6.Someoneisknockingatthedoor.IsitEmily?It________beEmily.ShehasgonetoCanada. A.must B.can’t C.needn’t D.may二.情態(tài)動(dòng)詞+havedoneLV3操作1.musthavedone表示________Itmusthaverainedlastnight,forthegroundiswet.2.couldhavedone表示________Hecouldhavepassedtheexam,buthewastoocareless.3.shouldhavedone表示________否定形式：shouldn’thavedone表示________Youshouldhavegotupearlier.Youshouldn’thavetoldhimaboutit.4.may/mighthavedone表示________WhathashappenedtoGeorge?Idon'tknow.Hemayhavegotlost.5.wouldhavedone表示________Iwouldhavetoldyouallabouttheboy'sstory,butyoudidn'taskme.Withoutyourhelp,Iwouldn'thaveachievedsomuch.【精講精練】1.Judgingfromhisworriedface,heknewthathe________havehadsometrouble. A.would B.will C.need D.must2.Ella________atthecarcrashscreeninNewYorklastSunday;shewastravellingwithmeinHawaiithen. A.shouldn’thaveappeared B.couldn’thavedone C.wouldn’thaveappeared D.mightnothaveappeared3.WhenIfirstgottoHarvard,myawkwardEnglishbroughtmegreattrouble.Oh,dear,it________astruggleforyoutokeepupwithotherstudents. A.mightbe B.canbe C.couldhavebeen D.musthavebeen4.IhavewontheEnglishSpeechContestandcanhaveatriptoBeijingforfree.Congratulations!You________workedveryhardpreparingforthecontest. A.must B.should C.musthave D.shouldhave5.Themissingchildrenhaven’tbeenfoundyet.Somethingterrible________tothem. A.mayhappen B.mighthavehappened C.musthappen D.shouldhavehappened10’M10’M【小試牛刀】1.Listen,Mary________havedoneit.She'sbeenwithmeattheshopallday. A.wouldn't B.shouldn't C.needn't D.couldn't2.Driversaresupposedtolimitthespeedinneighborhoodsbecausechildren________

beplayingthere. A.should B.must C.may D.would3.Ifyou________haveacigarette,chooseaseatinthefirstrowofthesmokingsection. A.should B.must C.might D.would4.Mycellphone________havebeenstolenwhileIwastakingabus.Ican'tfinditanywhere. A.can B.must C.should D.would5.Hehasnoideawhatthebookisabout.He________havereaditverycarefully. A.needn't B.shouldn't C.can't D.wouldn't6.Passengers________talktothedriverwhilethebusismoving,becauseitwilltakehisfocusofftheroad. A.wouldnot B.mustnot C.maynot D.neednot7.Hey,thewashing-uphasbeendone!That________Cynthia.She'salwayshelpful. A.needhavebeen B.couldhavebeenC.shouldhavebeen D.musthavebeen8.MustIbehereforthemeetingby8a.m.tomorrow?No,you________.Itwon'tstartuntil9a.m. A.can't B.wouldn't C.shouldn't D.needn't9.I'msorry.I________atyoutheotherday.Forgetit.Iwasabitoutofcontrolmyself. A.shouldn'tshout B.shouldn'thaveshouted C.mustn'tshout D.mustn'thaveshouted課后練習(xí)10’M10’M1.Carsplayanimportantroleinthemodernlife,butthey________alsocausemanyproblemslikeairpollution. A.should B.can C.must D.will2.Accordingtotheairtrafficrules,you________switchoffyourmobilephonebeforeboarding. A.may B.can C.would D.should3.It________soundlikeaperfectdestination,butitisreallyadventuroustogothere. A.should B.must C.shall D.may4.It’ssolate.Myson________beback!Don’tworry.Idaresayhe________havesomeextraworktodo. A.can;must B.will;might C.must;may D.should;must5.Canyouimaginethatsuchadiligentandbrightboy________failtopasstheexam？ A.might B.should C.need D.would6.Youmightaswelltellthemanagerthatmalecustomers________notlikethedesignofthefurniture. A.must B.shall C.may D.need7.AreyoucomingtoJeff’sparty?I’mnotsure.I________gotheconcertinstead. A.must B.would C.should D.might8.Infact,you________haveshownmetothestation.I’mnotanewcomer. A.couldn’t B.shouldn’t C.needn’t D.mustn’t9.Oh,I’mfeelingbadinthestomach.I________somuchfriedchickenjustnow. A.shouldn’teat B.mustn’thaveeaten C.shouldn’thaveeaten D.mustn’teat10.Iheardtheywentskatinginthemountainslastwinter. It________betruebecausetherewaslittlesnowthere. A.maynot B.won’t C.couldn’t D.mustn’t11.IsJohncomingbybus? Heshould,buthe________not.Helikesridinghisbike. A.must B.can C.need D.may12.Thereisnolighton;they________beathome. A.can’t B.mustn’t C.needn’t D.shouldn’t13.Theroomissodirty.________wecleanit?OK. A.Will B.Shall C.Would D.Can14.You________returnthebooknow.Youcankeepittillnextweekifyoulike. A.can’t B.mustn’t C.needn’t D.maynot15.IstayedatahotelwhileinNewYork.Oh,didyou?You________withBarbara. A.couldhavestayed B.couldstay C.wouldstay D.musthavestayed16.Johnny,you________playwiththeknife,you________hurtyourself. A.won’t;can’t B.mustn’t;may C.shouldn’t;must D.can’t;should17.ItoldSallyhowtogethere,butperhapsI________forher. A.hadtowriteitout B.musthavewrittenitout C.shouldhavewrittenitout D.oughttowriteitout18.Acomputer________thinkforitself,itmustbetoldwhattodo. A.can’t B.couldn’t C.maynot D.mightnot19.Childrenunder12yearsofageinthatcountry________beunderadultsupervisionwheninapubliclibrary. A.must B.may C.can D.need20.Thebigfirelastnight________thewholebuilding.Buttheheavyrainhelpedit. A.mightbeburningdown B.couldhaveburneddown C.shouldhavebeenburning D.musthavebeenburning10’M10’M1.Itmust________(rain)lastnight,forthegroundissowet.2.IthinkitisabsolutelyessentialthatRobinson________continuehisscientificresearchinspiteofsomegreatchallenges.3.Accordingtotheschoolrule,nochild________beallowedoutoftheschool,unlessaccompaniedbyhisorherownparents.4.Samuel,thetallestboyinourclass,________easilyreachthebooksonthetopshelf.5.Ilovetheweekend,becauseI________getupearlyonSaturdaysandSundays.6.Itwasreallyannoying;I________getaccesstothedatabankyouhadrecommended.10’M10’M1.你不應(yīng)當(dāng)告知他真相的，現(xiàn)在他生氣了。___________________________________________________________________________________________________________2.這件事不行能是珍妮做的，她是那樣貼心的一個(gè)女孩。___________________________________________________________________________________________________________3.米蘭達(dá)一個(gè)小時(shí)前就應(yīng)當(dāng)在這里跟我們會(huì)合了，她一向很準(zhǔn)時(shí)的。___________________________________________________________________________________________________________4.我原來是可以趕上那趟火車的。___________________________________________________________________________________________________________5.那件衣服有可能是羅斯的，我望見他穿過。___________________________________________________________________________________________________________Lesson10情態(tài)動(dòng)詞課前檢測（5mins）1.【答案】C【解析】考查情態(tài)動(dòng)詞的本意。依據(jù)句意可知，語境要體現(xiàn)的是一種客觀的可能性，故選C。2.【答案】C【解析】考查情態(tài)動(dòng)詞的本意。依據(jù)句意Samuel是我們班里最高的男孩，可以輕松地夠到書架頂層的書，可知應(yīng)用情態(tài)動(dòng)詞can“可以，能夠”表示實(shí)力。must必需，should應(yīng)當(dāng)，need須要，均不符合句意。故選C。3.【答案】A【解析】考查情態(tài)動(dòng)詞的否定含義。依據(jù)句意我愛周末，因?yàn)槲也豁氁谥芰椭苋赵缙穑芍胣eedn't表示不須要，mustn’t表示禁止，wouldn’t表示不情愿，shouldn’t表示不應(yīng)當(dāng)，均不符合題意，故選A。4.【答案】C【解析】考查情態(tài)動(dòng)詞本意。依據(jù)句意——你不能再多待一會(huì)兒嗎？——時(shí)間不早了。我現(xiàn)在必需得走了。我的女兒獨(dú)自一人在家。May表可能，可以；can能夠，可能；must必需，確定；dare敢。故選C。5.【答案】must【解析】考查情態(tài)動(dòng)詞。依據(jù)句意——我確定我今日早上在公園里望見Brian了?！_定是你在幻想了，Brian昨天晚上離開去美國了。must的推想含義為“確定，確定”，而已知Brian離開，所以填空處表推想含義“確定是”，故填must。一、情態(tài)動(dòng)詞本意LV31.常見情態(tài)動(dòng)詞本意(1)musta)【答案】必需；must；needn’t或don’t’haveto.b)【答案】禁止c)【答案】偏要，非得要(2)can,coulda)【答案】可以，能（表實(shí)力）b)【答案】表詢問和許可(3)may和mighta)【答案】表詢問或許可b)【答案】表有可能（可能性不大）c)【答案】表祝愿，祝愿(4)shall，shoulda)【答案】應(yīng)當(dāng)b)【答案】表竟然，竟會(huì)（驚異語氣）c)【答案】表示懇求許可d)【答案】用于重復(fù)法律，規(guī)定中，表吩咐，威逼(5)will,woulda)【答案】表意愿b）【答案】表向?qū)Ψ教岢鰬┣蠡蛟儐?，would語氣更委婉【精講精練】1.【答案】C【解析】考查情態(tài)動(dòng)詞的本意。句意：醫(yī)生說熬煉對健康很重要，但必須要定期熬煉。must表示“確定，必需”。故選C。2.【答案】D【解析】考查情態(tài)動(dòng)詞本意。句意：“依據(jù)飛行交規(guī)，你應(yīng)當(dāng)在登機(jī)前關(guān)掉手機(jī)”。should在此處表示依據(jù)交通法規(guī)應(yīng)盡的責(zé)任和義務(wù)，故選D。3.【答案】C【解析】考查情態(tài)動(dòng)詞本意。句意：——我能借你的字典嗎?——可以，當(dāng)然可以。might表示可能；should應(yīng)當(dāng)；will用于情態(tài)動(dòng)詞表示將，意愿，均不符合題意。Can表示能，可以，符合題意，故選C。4.【答案】A【解析】考查情態(tài)動(dòng)詞的否定含義。句意：—你確定是對去悉尼的旅行很興奮吧?！堑模业炔患傲?。can’t表示不能；mustn’t表示禁止；needn’t不必；shouldn’t不應(yīng)當(dāng)。句意表達(dá)的是迫不及待“can’twaitanylonger”，故選A。5【答案】D【解析】考查情態(tài)動(dòng)詞的本意。句意：約翰答應(yīng)醫(yī)生說他再也不抽煙里，此后他就再?zèng)]有抽過煙。would表示意愿，would為will的過去式，句中表示的即是過去時(shí)間的意愿。might表示可能性比較?。籧ould表示實(shí)力，能夠；should表示應(yīng)當(dāng)，應(yīng)當(dāng)，均不符合題意，故選D。6.【答案】C【解析】考查情態(tài)動(dòng)詞本意。句意為：—你不能再多呆一會(huì)兒嗎？—天越來越黑了，我真的必須要走了，我女兒還一個(gè)人在家。must在此表示“必需，確定”。依據(jù)題意可知表示必要性，故選C。2.情態(tài)動(dòng)詞的推想義(1)must推想義【答案】表確定要，想必，可能性最大(2)can,could推想義【答案】理論上的，潛在的可能性a)【答案】couldb)【答案】can’t；couldn’tc)【答案】could【精講精練】1.【答案】D【解析】考查情態(tài)動(dòng)詞推想義。句意：Liza不喜愛去旅行，她厭煩旅行。從后句她厭煩旅行，由一個(gè)他人角度，推想Liza是否真的想去旅行，應(yīng)當(dāng)用可能性最弱的may，maynot表示或許不。willnot表示不會(huì)；cannot不行；mustnot禁止，不允許，均不符合題意。故選D。2.【答案】B【解析】考查情態(tài)動(dòng)詞推想義。句意：在我的家鄉(xiāng)，3月通常天氣暖和，但是有時(shí)也可能很冷。can除了有“能”的意思之外，還可以表示推想，可能性。故選B。3.【答案】B【解析】考查情態(tài)動(dòng)詞推想義。表示對現(xiàn)在的確定推想，常用mustbe來表示；表示對現(xiàn)在的否定推想，常用can’tbe來表示。句意：你不行能餓了。你兩小時(shí)前才吃午飯呢！wouldn’t表示“（過去）將來不”，mustn’t表示禁止，不準(zhǔn)，needn’t表示不必，不須要，均不符合題意。Can’t表示不行能，符合題意，故選B。4.【答案】C【解析】考查情態(tài)動(dòng)詞推想義。句意：—現(xiàn)在交通擁擠，所以邁克有可能來晚。—讓我們再等他非常鐘。can可能會(huì)；need須要；may或許；shall將要。故選C。*can表示推想時(shí)，多用于確定句和疑問句。當(dāng)用于確定句時(shí)，指“有時(shí)可能會(huì)”，是理論上的可能，其時(shí)間意義寬泛不詳細(xì)。例如：Evenexperiencedteacherscanmakemistakes.may/might表示推想時(shí)，用于確定句，表示無把握的推想，意為“可能，或許”。(might比may更加不愿定，更無把握)。故選C。5.【答案】D【解析】考察情態(tài)動(dòng)詞推想義。句意：—我不喜愛James，你為什么要邀請他？—題干中的hewasn’tcertain說明他可能不來，可能來，因此運(yùn)用不完全否定mightnot。mustnot表示“禁止”；neednot不必；wouldnot不會(huì)；mightnot可能。故選D。6.【答案】B【解析】考查情態(tài)動(dòng)詞推想義。依據(jù)句意——有人正在敲門。是Emily嗎？——不行能是Emily，她去加拿大了。可知前文指的是不行能是她。can’t的推想義表示不行能，故選B。二、情態(tài)動(dòng)詞+havedoneLV31）【答案】表確定做過2）【答案】表本可以做而沒做3）【答案】表本應(yīng)當(dāng)做而沒做【答案】表示本沒有必要做而做了4）【答案】表可能做過5）【答案】表本想做而沒做【精講精練】1.【答案】D【解析】考查情態(tài)動(dòng)詞+havedone。句意：從他擔(dān)憂的臉色來看，他知道他確定是有麻煩了。must表示確定的推想，題中給出的語境是過去的時(shí)間和動(dòng)作，所以用musthavedone表示“確定是”，故選D。2.【答案】B【解析】考查情態(tài)動(dòng)詞+havedone。句意：Ella不行能上星期天在紐約出現(xiàn)在車禍現(xiàn)場的監(jiān)視器上，她那時(shí)候正在夏威夷和我一起旅行。題意表示對過去否定的推想，依據(jù)shewastravellingwithmeinHawaiithen，可知當(dāng)時(shí)她正在旅行。故選B。3.【答案】D【解析】考查情態(tài)動(dòng)詞＋havedone。句意：—當(dāng)我第一次到哈佛，我蹩腳的英語給我?guī)碓S多麻煩?！尢炷?，跟上其他學(xué)生的進(jìn)度對你來說確定很難。語境時(shí)態(tài)看出，須要對過去事實(shí)的揣測。Mightbe表是可能（語氣若，不太可能）；couldhavedone表示本能做而未做的；canbe表示可能，不對過去進(jìn)行推想；musthavebeen表示確定是。故選D。4.【答案】C【解析】考查情態(tài)動(dòng)詞+havedone。依據(jù)上下文推斷，設(shè)空處是對過去事情的推想，所以不選A，B；shouldhavedone表示本應(yīng)做而但沒做，musthavedone表示過去確定做了什么。有依據(jù)的確定推想用musthavedone。故選C。5.【答案】B【解析】考查情態(tài)動(dòng)詞+havedone。句意：失蹤的孩子們還沒被發(fā)覺。他們可能遇到了不測。這里首先是過去的推想，不選A，C；shouldhavedone表示應(yīng)當(dāng)做某事而沒做，均不符合語境。mighthavedone表示可能做過某事，確定程度較低，符合語境。故選B。【過關(guān)檢測】（10mins）1.【答案】D【解析】考查情態(tài)動(dòng)詞否定含義。句意：聽著，瑪麗不行能干了這件事，她一成天都和我在商店里。依據(jù)題干中的She'sbeenwithmeattheshopallday可知空格處表達(dá)的是“不行能”，應(yīng)用couldn't表推想的不行能性，故選D。2.【答案】C【解析】考查情態(tài)動(dòng)詞本意。句意：司機(jī)在住宅區(qū)應(yīng)當(dāng)減速慢行，因?yàn)楹⒆觽兛赡茉谀抢锿嫠！hould應(yīng)當(dāng)；must必需；may可能；would將會(huì)。依據(jù)句意，故選C。3.【答案】C【解析】考查情態(tài)動(dòng)詞本意。句意:假如你非要抽煙的話，請到吸煙區(qū)的第一排選個(gè)座位。依據(jù)句意可知空格處表示必要性，意為“非要,非得”，應(yīng)用must表達(dá)。故選C。4.【答案】B【解析】考查情態(tài)動(dòng)詞的推想含義。句意:我的手機(jī)確定是在我乘坐公共汽車時(shí)被偷了。我哪兒也找不到它。依據(jù)句意可知,手機(jī)被偷是對過去發(fā)生的事情的確定推想，用must表示“確定”。故選B。5.【答案】C【解析】考查情態(tài)動(dòng)詞否定含義。句意：他完全不知道這本書在講什么，他不行能細(xì)致讀過這本書。依據(jù)句意可知空格處表示語氣劇烈的否定推想，故選C。6.【答案】B【解析】考查情態(tài)動(dòng)詞的否定含義。句意：當(dāng)公共汽車行駛時(shí)，乘客禁止和司機(jī)交談，因?yàn)檫@會(huì)讓他的留意力不在道路上。從句意可知，和司機(jī)交談的這種行為是被禁止的，因此用mustnot表示嚴(yán)禁，語氣劇烈。故選B。7.【答案】D【解析】考查情態(tài)動(dòng)詞+havedone。句意：—嘿，餐具都已經(jīng)被洗完了！—那確定是Cynthia做的，她總是樂于助人。musthavedone意為“過去確定做了某事”；needhavedone意為“原來須要做而沒做”；couldhavedone意為“過去可能做了某事”；shouldhavedone意為“本應(yīng)當(dāng)做而沒做“。依據(jù)句意可知，空格處為非常有把握的確定推想。故選D。8.【答案】D【解析】考查情態(tài)動(dòng)態(tài)否定含義。句意：—我明天確定要在上午8點(diǎn)之前來這里開會(huì)嗎?—不，你不須要。會(huì)議上午9點(diǎn)才起先。依據(jù)句意可知，空格處表示“不須要，沒必要”，應(yīng)當(dāng)用needn't。故選D。9.【答案】B【解析】考查情態(tài)動(dòng)詞+havedone。句意：—對不起,那天我不應(yīng)當(dāng)吼你的?！獩]關(guān)系。我自己也有點(diǎn)失控。依據(jù)句意可知，設(shè)空處表示“本不應(yīng)當(dāng)”，故用shouldn'thavedone的形式，故選B。課后練習(xí)補(bǔ)救練習(xí)（10mins）1.【答案】B【解析】考查情態(tài)動(dòng)態(tài)本意。句意：汽車在當(dāng)今時(shí)代扮演著重要角色，但他們也可能引起許多問題比如空氣污染。依據(jù)句意，空格處表示”可能”，應(yīng)當(dāng)用can。故選B。2.【答案】D【解析】考查情態(tài)動(dòng)態(tài)本意。句意：依據(jù)航空交通規(guī)則，你應(yīng)當(dāng)在登機(jī)前關(guān)掉手機(jī)。依據(jù)句意可知，空格處表示“應(yīng)當(dāng)”，應(yīng)當(dāng)用should。故選D。3.【答案】D【解析】考查情態(tài)動(dòng)態(tài)本意。句意：這可能聽起來是一個(gè)完備的目的地，但是去那真的很冒險(xiǎn)。Must表必需，should表應(yīng)當(dāng)，can表能夠，may表可能。依據(jù)句意可知，空格處表示“可能”，應(yīng)當(dāng)用may。故選D。4.【答案】D【解析】考查情態(tài)動(dòng)態(tài)本意。句意：這么晚了，我兒子應(yīng)當(dāng)回來了！不要擔(dān)憂，我敢說他確定會(huì)有許多額外的工作去做。依據(jù)句意可知，第一個(gè)空格處表示“應(yīng)當(dāng)“，其次個(gè)表示”確定是。故選D。5.【答案】B【解析】考查情態(tài)動(dòng)態(tài)本意。句意：你能夠想象如此勤奮聰慧的男孩考試竟然失敗了嗎？依據(jù)句意可知，第一個(gè)空格處表示“應(yīng)當(dāng)“，其次個(gè)表示”確定是。故選B。6.【答案】C【解析】考查情態(tài)動(dòng)態(tài)本意。句意：你不妨告知制造商，男性顧客可能不喜愛家具的圖案設(shè)計(jì)。前文的mightaswell表示“最好”，由此推斷后文語氣不是很確定，所以用may。故選C。7.【答案】D【解析】考查情態(tài)動(dòng)態(tài)本意。句意：你會(huì)去杰夫的聚會(huì)嗎?”“我現(xiàn)在不能確定。我可能會(huì)去音樂會(huì)。might表可能。故選D。8.【答案】C【解析】考查情態(tài)動(dòng)態(tài)否定含義。句意：事實(shí)上，我不須要你帶我去車站，我不是新來的。所以用needn’t。故選C。9.【答案】C【解析】考查情態(tài)動(dòng)態(tài)+havedone。依