人教新版英语八年级上册unit-9知识点讲解及单元练习

人教新版英语八年级上册unit9知识点讲解及单元练习授课类型Tunit8SectionA知识点Tunit8SectionB知识点授课日期时段教学内容一、SectionA知识讲解一．can1.表示有能力做或者能够发生，意为“能，会”，此时等于“beableto”Icanrunveryfast.2..表示允许，意为“可以”。Youcanputyourbikehere.3.can’t用于否定句，表示某事不真实。Hecan’tsleepthroughallthisnoise.4.can表示猜测、可能性，意为“可能；可能会”。Whatcanhemean?二．haveto/must1.含义和用法上的区别：1.haveto强调客观上需要，即外界条件的需要不得不做某事，有“形势逼迫”的意味；must强调说话者主观上认为必须做某事，含有“主观判断”的意味。eg:Mybikewasbrokenonmywaytoschool.Ihadtowalkthere.WemustlearnEnglishwell.2.否定式的区别：don’thaveto的否定式意为“不必”，mustn’t的否定式意为“禁止；不允许”。3.以must开头的一般疑问句的肯定回答为“Yes,主语+must”，否定回答为“No,主语+needn't/don'thaveto”。——MustIfinishthehomeworknow?——Yes,youmust.(No,youneedn't/don'thaveto)三．preparev.使做好准备；把……准备好，其名词形式为：preparation准备；准备工作。1.preparefor为……做准备，相当于getreadyfor。Thestudentsarepreparingforthecomingsportsmeeting.＝Thestudentsaregettingreadyforthecomingsportsmeeting.学生们正在为即将到来的运动会做准备。2.prepare...for...为……准备……，相当于get...readyfor..Motherispreparingabirthdaycakeformybirthday.妈妈正在为我的生日准备生日蛋糕。＝Motherisgettingabirthdaycakereadyformybirthday.3.preparetodosth.准备做某事＝getreadytodosth.YoushouldpreparetohavetheP．E.lesson.你应当准备上体育课。＝YoushouldgetreadytohavetheP．E.lesson.1.【例1】TomorrowisDragonBoatDay.Mymotherandmygrandma______abigmealforourfamilynow.A．arepreparingB．bepreparingC．prepareD．prepared2【例2】I'mverybusythesedays.LastweekI______thedrivingtest.NowI'm______takepartinthecomingsportsmeeting.A．prepared；preparingB．preparedfor；preparingC．preparedfor；preparingtoD．prepared；preparingto4.I'msorry，I'mnotavailable.很抱歉，我没空。四．availableadj.有空的；可获得的1.作“有空的”时，相当于__________，不用于名词前。I'mavailablenextTuesdayifyouwanttomeetthen.如果你想见面的话，我下星期二有空。2.作“可获得的”时，常用于名词后。Iamgoingtosendyouallthestampsavailable.我将把我能得到的邮票给你寄去。【例题】Ifyouare______tomorrow，youcanbringallthe______.A．available；availablenewspapersB．available；newspapersavailableC．notavailable；availablenewspapersD．notavailable；newspapersavailable五．untilconj.&prep.到……时；直到……为止1.until用于肯定句中，意为“一直到……为止”，主句谓语动词用延续性动词。Istayeduntilhecameback.我一直待到他回来为止。2.until用于否定句中，构成not...until，意为“直到……才”，主句谓语动词用短暂性动词，此时until可用before代替。Iwon'tgothereuntil/beforehecallsme.直到他给我打电话，我才去那儿。MIdidn’tleaveuntilhecameback.直到…才…(我直到他回来才离开3.当主句为一般将来时，when/until引导的时间状语从句中用一般现在时Iwon’tstarttomakemydreamcometrueuntilIfinishcollege.21cnjy【例题】Tonydidn'tfeelbetter______hetooksomemedicine.Iguesshecangotoschoolthisafternoon.A．untilB．whenC．afterD．because六．hang1.v.悬挂；垂下，其过去式为：hung。Shehungherwashingoutinthegarden.她把洗的衣服晾在花园里。2.hangout常去某处；泡在某处；闲逛Theyarealwayshangingoutinthestreet.他们总是在街上闲逛。3.hangv.吊死；绞死，其过去式为：hanged。Intheolddays，manypeoplewerehanged.在过去，许多人被绞死。【例题】He______thebasketonthewallafterenteringtheroomyesterday.A．hangB．hangsC．hungD．hanged七．catch1.v.及时赶上；接住；抓住，过去式为：caught。Wecaughtthelastbus.我们赶上了最后一班公共汽车。Hecaughtmyhandandheldit.他抓住我的手握着。2.catchupwith追上；赶上Gooninfront.Icansooncatchupwithyou.你先走，我会很快赶上你的。3.听到；领会Idon'tquitecatchon.我不很理解。Sorry,Ididn'tcatchwhatyousaid.Couldyoupleasesayitagain?Didyoucatchmyidea?你懂得我的意思吗？【例题】Nowhe'sworkinghard______upwithhisclassmates.A．catchB．catchesC．caughtD．tocatch八．invite1.v.邀请；恳请，可以构成短语：2.invitesb.to...邀请某人去……I'mgoingtoinvitemyfriendstomyhousethisSunday.这个星期天我打算邀请我的朋友们去我家。3.invitesb.todosth.邀请某人做某事Theyoungmaninvitedmetodance.这个年轻人邀请我去跳舞。4.invitationn．邀请；请柬Igotaninvitationtodinner.我收到了晚宴的邀请。A【例题】Iinvitedhim______ourschoollastyear.A．tovisitB．visitedC．visitingD．visits九．accept1.v.接受，指同意或愿意接受。强调“收到”的结果“接受”了。Myfriendinvitedmetotheparty，butIdidn'tacceptit.我的朋友邀请我去参加宴会，但是我没有接受。2.比较：receivev．收到，指“接”“收”的动作或事实，不包含接受者本人是否“接受”的意思。Ireceivedaletterfrommysisterlastweek.上周我收到了我姐姐的一封来信。【例题】I______somegiftsfrommyfriends，butIdidn't______them.A．received；acceptB．accepted；receiveC．receive；acceptD．accept；receive十．refuse1.v．拒绝，常构成短语：2.refusetodosth.拒绝做某事，名词形式为：refusal。Youshouldrefusetosmokehere.在这儿你应该拒绝吸烟。【例题】根据汉语意思完成下句不要拒绝我的邀请。____________myinvitation.十一.turndown1.拒绝Hewasverybusy,soheturneddownaninvitationtotheparty.2.Thatmusic'stooloud,pleaseturnitdown.那音乐太吵了，请把音量调低一点。二、同步练习．选择填空。()1.--Canyougotothemovieswithme,Helen?--_____.A.Sure,I’dlovetoB.Don’tworryC.That’stoobadD.No,Idon’tknow()2.Bill______comeouttoplaybecausehe______helphismominthegarden.A.can；havetoB.can；hastoC.can't；havetoD.can't；hasto()3.—Mustwecleantheclassroom?—No，you______.A.mustn'tB.needC.don'thavetoD.aren't()4.—Ican'tgiveupsmoking，doctor.—Foryourhealth，I'mafraidyou______.A.mayB.canC.havetoD.could()5.Canhecometoplaysoccerwithus?________.A.IcanB.That’sallrightC.No,Ican’tD.Sure,hewouldloveto()6.Hecameback___awindyevening.A.inB.onC.atD.to()7.______surprisenewsitis!Allofusfeelsurprisedatit.A.HowB.WhataC.WhatD.Whatan()8.Ihavetostudy________mysciencetest______Thursdayafternoon.A.at,onB.on,forC.for,inD.for,on()9.TodayIdid_____work,andIfeltvery____.A.toomuch,tiredB.muchtoo,happyC.manytoo,angryD.manytoo,angry()10.Theoldmandied（去世）____acoldmorning.A.inB./C.onD.at()11.---Whendoesthebaseballgamebegin?----____?A.Onthirtytwo.B.AtthirtytwoC.OntwothirtyD.Attwothirty()12.Aclassmateofmineinvitedme_____hispartyonSunday.A.forB.tocomeC.cometoD.tocometo()13.Ireallydon’tknow________aboutit.A.whattodoB.howtodoC.whattodoitD.howcanIdo()14.Th