《第3讲 情态动词should、could的用法(八升九)新九年级暑假衔接自学课(人教版)(带答案解析).docx》由会员分享,可在线阅读,更多相关《第3讲 情态动词should、could的用法(八升九)新九年级暑假衔接自学课(人教版)(带答案解析).docx(19页珍藏版)》请在第一文库网上搜索。
1、2023年(八升九)新九年级暑假衔接自学课(人教版)第3讲情态动词shou1dcou1d的用法j函基础知识:一.IN111Mui11i1111t1iai1t11111i1111IIIIII-情态动词shou1d的用法shou1d作情态动词,有实际的词义,但它不可单独作谓语,须与动词原形连用,没有人称和数的变化。其否定形式在其后加not,可缩写为ShoUIdnt;变为一般疑问句时,shou1d提到主语之前。它的用法如下:1 .表示委婉地提出意见或建议,一般意为应该;应当ObYoushou1deat1otsofhea1thyfood.你应该多吃些健康的食品。KYoushou1dhe1peachOt
2、her.你们应该互相帮助O2 .表示义务、责任,也意为应该;应当。bYoushou1dstudyhard.你应当努力学习ObHeshou1dpayforthebooks.他应当付书钱OManypeop1ep1aywithmobi1ephonesa11dayinsteadofreadingbooks.一That,stoobad.Everyonebeabook1over.Readingismoreenjoyab1e.A.mayB.shou1dC.wou1d【答案】B【解析】考查情态动词辨析。may可能;ShOU1d应当;WoU1d会。句意:每个人应当成为书的爱好者C读书更快乐。3 .表示命令和要求
3、,语气比较强烈。才Weshou1drespectourIeachersandparents.我们应该尊敬老师和父母。bYoushou1dntbesocare1ess.你不应该这么粗心O4 .表示预测和可能性。宙Heshou1dbeateacher.他可能是一位老师。bTheyshou1dbeinthec1assroom.他们应该在教室里。5 .表示说话人的感情,如惊奇、愤怒、失望等,多见于以Why.who,how,What等开头的特殊疑问句中。ts-whyshou1dIinviteher?为什么我要邀请她?bHowshou1dIknow?我怎么会知道?情态动词cou1d的用法一、提出礼貌的请求
4、CoU1d表示委婉地请求,其句型结构主要有:1. Cou1dyou+动词原形+.?2. Cou1dyouP1eaSe+动词原形+.?意为请你做好吗?句型2比句型1语气更加委婉。肯定回答:Yes,sure./Sure./Ofcourse./Noprob1em.否定回答:Sorry./Sorry,Ican,t.用1i1ei,cou1dyoup1easehe1pme?李雷,请你帮我个忙好吗?田一Cou1dyoucomeheresoon?你尽快过来,行吗?Sure.当然可以O函*Cou1dyoup1easec1osethewindow?请你关上窗户好吗?,mafraidnot.恐怕不行。【注意】其否定
5、结构为:Cou1dyou(p1ease)notdo.?【知识拓展】Wou1dyouminddoingsth?也可表示请求,常用句型:Wou1dyoup1ease+dosth?Wou1dyoudosth?肯定回答:Sure./Ofcourse./Noprob1em./d1oveto.否定回答:Sorry./Sorry,Ican,t./dIoveto,but.f-Wou1dyoumindc1eaningyourroom?你介意去打扫你的房间吗?No.d1iketo.不,我很乐意。二、表示请求许可1 .coU1d表示请求允许,其句型结构为:COU1dIZwe+动词原形+.?意为请问我(们)能做吗?肯
6、定回答:Sure./Ofcourse./Noprob1em.否定回答:Imsorry/Sonyyoucant若关系比较亲近,也可以直接说No,youcant【温馨提示】在以上句子结构中情态动词COUId不是Can的过去式,而是用来表示委婉语气的,后跟动词原形。aCou1dIcomein?我可以进来吗?2 .另外,用CoUkn?时,表示请求对方准许,对方回答时不能用COU1d,而要用can。口一Cou1dIuseyourbicyc1e?我可以用你的自行车吗?Yes,youcan.是的,可以。3 .对于这种请求的肯定和否定回答的常用语肯定回答常用语:Certain1y./Ofcourse./Wit
7、hp1easure./Noprob1em./Sure./Yes,youcan.否定回答常用语:Imafraidnot./No,mafraidIcan,t./No,youcan,t.三、cou1d与can的区别COUk1与Can都是情态动词,CoU1d是Can的过去式。二者都可用于表示请求,但是用法稍有不同:1can表示一般性的请求,语气随便,常用于熟人之间或长辈对晚辈、上级对下级的场合。BCanyoute11usyourstory,Tony?你能给我们讲讲你的故事吗,托尼?2.cou1d表示有礼貌地请求,语气委婉,常用于非熟人之间或晚辈对长辈、下级对上级的场合。会一Cou1dyoute11us
8、ifitsnowsinwinterinAustra1ia?请告诉我们,澳大利亚冬天下雪吗?-Sure.当然可以。1 .Cou1dyouhangoutwithme,Kate?一Sorry,I.Ihavetodomyhomework.A.cou1dn,1B.needntC.cantD.shou1dnt【答案】C【详解】句意:一你能和我去散步吗,凯特?对不起,不能。我必须做作业。考查情态动词用法。COUIdni不能,过去式jneednt不需要,cant不能shou1dnt不应该。根据、Ihavetodomyhomework.,可知,空格处应为否定回答;句型“Cou1dyou.?”中CoU1d表示委婉
9、语气,其否定回答为“No,ICan、”,故选Co2 .David,youp1easesweepthef1oorandtakeoutthetrash?A.cou1dB.mayC.mightD.must【答案】A【详解】句意:DaVid,你能打扫一下地板,把垃圾倒掉吗?A.cou1d能,会;B.may可以;C.might可以;D.must必须。根据横线后面的内容,扫地板,倒垃圾,所知,是表示允许而且带有委婉的语气,cou1dyouP1eaSe+动词原形,表示请你做好吗?故选Ao3 .Hes1eep,a1thoughhetriedto.Onecupofcoffeeinthe1ateafternoon
10、causedhimtostayawakea1mosta11night.A.wou1dntB.shou1dntC.cou1dn,tD.mustn,t【答案】C【详解】句意:尽管他在尽力睡觉,但他无法入睡。下午晚些时候一杯咖啡使他几乎整夜保持清醒。考查情态动词。wou1dnt将不;shou1dnt不应该;cou1dnt不能;mustnt不准,禁止。根据a1thoughhetriedS可知他在尽力睡觉,此处应是转折,即“他还是不能入睡(睡不着)又根据Eed可知是一般过去时,即COUIdn1故选C。真题演练一、单项选择1.Peop1erea11ygiveupsmokingfortheirhea1th.
11、A.canB.mayC.wi11D.shou1d2.一Manystudentsp1aywithmobi1ephonesintheirfreetimeinsteadofreadingbooks.Whatapity!Everyonebeabook1over.Readingismoreinteresting.A.mayB.shou1dC.wou1dD.need3.Ididntwearenoughwarmc1othesyesterday.NowIhaveaco1d.Iamsorrytohearthat.Ithinkyou1iedownanddrinkmorewater.A.mustB.oughtC.s
12、hou1dD.wou1d4 .YoucommunicateinEng1ishwithyourfriendswheneveryoucanifyouwanttoimproveyourEng1ish.A.shou1dB.shou1dn,tC.mustD.mustn,t5.mnotgdatEng1ish.Whatsha11Ido?-YoucommunicateinEng1ishwithyourfriendswheneveryoucan.A.shou1dB.mustC.shou1dntD.mustn,t6.Cindy,whyareyousos1eepy?Yougotobedear1yatnight.一I
13、thinkso.A.canB.wi11C.shou1dD.wou1d7.1et,ssetoffear1ytomorrow.Howabout5am?be1esscrowdedonSaturday.一Wedonthavetogetupsoear1y.TheroadsA.shou1dB.cantC.needD.wou1d8.OurteacherasksustowatchtheNPCandCPPCCsessions(全国两会)inMarch.一Thatsgreat.TeenagerspayattentiontomajoreventsinChina.A.mightB.shou1dC.cou1dD.may
14、9.It,seasytogetthef1uthisseason.Yeah,sowetakeoffthemasksincrowdedp1aces.A.needn,tB.shou1dntC.wou1dn,tD.won,t10.Idon,tcareabouttheresu1t.We11,you.Ifyoufai1,youwi111oseyourjob.A.canB.shou1dC.wi11D.may11.Inordertorea1izeChinesemodernization,whatcanweyouthdo?一YoUcommunicatewiththewor1dequa11y,shareyourownopinions,makeyourvoicesheard,andte11thewor1dwhoyouare.A.mustB.mustntC.shou1dD.wi1112.YouA.shou1dntB.cou1dn,tC.needn,tD.wou1dntaska1adyaboutherage.It,srea11yimpo1ite.13.Cou1dyoup1easehe1pmedomyhomework?Sorry,I,.Youdoitbyyourse1f.A.cou1d;mayB.cou1dn,t;shou1dC.can,t;shou1dD.cant;may14.When