人教版英语九年级上册Unit-4知识点梳理及语法讲解

1Unit4Iusedtobeafraidofthedark知识点讲解1.fromtimetotime时常；有时，和sometimes,attimes是同义表达。常见的time短语有：whattime几点forthefirsttime第一次allthetime一直，总是；attimes不时，有时intime及时；ontime按时，准时atthesametime同时haveagood/great/wonderfultime玩得开心3.It’sbeenthreeyearssincewelastsawourprimaryschoolclassmates.Ithasbeen+一段时间+since+含有过去式的陈述句“自…以来已经多长时间了”.我在这里工作已经有一个半月了。单项选择1、I’mlookingafterTomtoday.He’sbeeninmyhouse________8:00thismorning.A.atB.sinceC.forD.till2、Sharedbikes,whichareenvironmentallyfriendly,_____quitepopularamongbigcitiesinChinasincelastApril.A.becameB.havebecomeC.willbecome3、---WhereisJane?---Idon’tknow.I________hersinceyesterdaymorning.A.haven’tseenB.didn’tseeC.won’tsee4、SincewebegantousetheInternet,ourlives_________alot.A.changeB.hadchangedC.willchangeD.havechanged4.Iusedtoseehimreadinginthelibraryeveryday.seesb.dosth.看见某人做了某事指整个过程即：指动作经常发生或刚刚完成。seesb.doingsth.看见某人正在做某事。指当时正在进行的动作。及时精炼WhenIcameintotheschool,Isawsomeboysbasketballontheplayground.A.playB.playingC.playsD.toplay---Mywatchdoesn’twork.Couldyoumendit,please?--Sorry.Buttheworkersinthatwatchshopmaybe_________.A.kindB.friendlyC.niceD.helpful类似用法的单词还有：hearsb.dosth./hearsb.doingsth.watchsb.dosth./watchsbdoingsth.5.19-year-old十九岁的，复合形容词名词必须用单数Heisanboy.（八岁的）6.Shetookupsingsingtodealwithhershyness.takeup开始从事;占用；takeupdoingsth开始做某事这张桌子占了太多空间。Thetable____________toomuch__________.常见的take短语有：takecare当心；takecareof照顾；takepartin参加；takeoff起飞，逃脱；takeaway拿走，带走；takeout掏出；taketurns轮流；2takedown记下，写下；takeplace发生；takeawalk散步；takealook看一看1、Idecideto____________doingexercisetokeepfit.A．takeupB．takeoffC．takeoutD．takeawaydealwith“处理，应付”，常与连用dowith处理常与连用。2、—Idon’tknowhowtowiththismathproblem.—Youcansolveitlisteningcarefullyinclass.Ado,byBdeal,byCdo,inDdeal,with3、Mr.Lee,waitamoment,please.Idon’twantto_______muchofyourtime.ButIreallyhavesomethingimportanttotellyou.A.giveupB.takeupC.endupD.setup7.Shedaredtosinginfrontofherclass.dare敢于胆敢：①dare用作实义动词，常有结构：daretodosth；在疑问句或否定句中，to经常被省略。且dare有人称和数以及时态的变化。如：shedaredtosinginfrontofherclassShedoesn'tdare(to)meetherteacher'seyes.她不敢与老师对视。②dare用作情态动词时，后接动词原形，主要用于疑问句、否定句和条件句中。或与whether,hardly等连用。如：Dareyouaskhim?你敢问他吗？---Yes,Idare/No,Idaren’tShedarenotgooutalone.她不敢单独出去。Idon’tknowwhetherhedaretry.我不知道他敢不敢试及时精炼Howdidyoudareheraboutthat?(tell)8.imaginev.想象imagine（doing）sth.类似用法的词还有等WeneverimaginedthatJohnwouldbecomeadoctor.9.youreallyrequirealotoftalentandhardworktosuccess.requirev.需要，要求通常不用于进行时，常用句型为;requiresb.todosth.要求某人做某事.他要求我保持沉默。10.Youhavetobepreparedtogiveupyournormallife.你不得不准备放弃你的正常生活。giveup“放弃”，giveupdoingsth.“放弃做某事”。give短语：givein屈服，让步；giveup放弃；givesb.ahand帮某人忙；giveaway捐献，捐出；giveout分发，散发；givesb.sth.=givesth.tosb.给某人某物。ItwasadifficulttimeforthequakehitvictimsinYa'an,buttheydidn't________hope.A．giveupB．giveoffC．giveinD．giveout--SongJoong-kiisamoviestarinAsianow.--That’strue.Hewasonceanexcellentskaterbuthadto_____skatingbecauseofanaccident.A.giveupB.goonC.takeup311、Onlyaverysmallnumberofpeoplemakeittothetop..anumberof+可数名词复数“许多，大量=many”做主语时动词为。(单数/复数)Thenumberof+可数名词复数“……的数量”做主语时动词为。(单数/复数)Thenumberofthebooksinthelibrary3,000.Anumberofpeopleinthebus.Anumberofvisitors________visitingtheWestLakeandthenumberofthevisitors____increasing.A.are;isB.is;areC.are;are12.Idon’thavemuchprivatetimeanymore.nomore=not…anymore不再……一般指动作或行为不再重复或发生。nolonger=not…anylonger不再……指情况或状态不再存在或延续。我再也不年轻了.13.Heoftenfeltlonelyandunhappy.lonelyadj.孤独的，寂寞的，用作表语或定语。aloneadj.&adv.单独，独自当形容词讲时只能作表语(bealone)。Theoldmanlives,buthedoesn’tfeel.14.advisev.建议→n.givesb.someadvice给某人提建议advisesb.todosth.建议某人做某事advisedoingsth.建议做某事Theteacheradvisedusmorereading.(do)--You’dbetteradvisehim________anythingoutofthewindowwhiledriving.--Iwill.Hehastoknowit’sdangerous.A.notthrowingB.nothrowingC.nottothrowD.don’tthrow15.Hefailedhisexaminations.failv.失败,不及格→n.;failtodosth,未能做某事.他未能在上海见到他的老师。--What’sthematter?--Istudiedforthemathtestforthewholenight,butI________.A.failedB.passedC.lostD.requested16.seldomadv.不常，很少表示否定含义。1、Heisseldomabsent,he?A.isn’tB.isC.doesn’tD.does2、---JoanhasmadegreatprogressinspeakingChinese.---She_______workshardatit,youknow.A.neverB.seldomC.always4、---Wouldyoulikesomegreentea?---No,thanks.I________drinkgreentea.Ithurtsmystomach.4A.almostB.seldomC.onlyD.still5、ProfessorTuYouyouneverstopsdoingresearchonChinesemedicine,_______?A.issheB.doessheC.isn’tsheD.doesn’tshe17.influencev.&n.影响influenceonsb./sth.对某人/某物的影响haveagreat/good/badinfluenceonsb.对某人有很大/好/坏的影响.她的这些朋友对她的影响很坏。“OneBelt,OneRoad”willhaveagreat______onthetradebetweenChinaandEuropeancountries.A.influenceB.decisionC.conversation18.thinkof考虑，想到thinkabout仔细考虑Whatdoyouthinkof…？你觉得……怎么样？=…？用来征求对方意见19.inthelast/past+一段时间“在过去的……里”用于现在完成时。Mylifealotinthelasttenyears.A.changeB.changedC.haschangedD.havechanged20introducev.介绍→n.introductionintroduceoneself自我介绍introducesb.tosb.把某人介绍给某人.他把这位新老师介绍给了我们。21takepridein….=beproudof…以…为荣如：Weareproudofourmotherland.=Wetakeprideinourmotherland.②beproudtodosth“因做某事而自豪”如：IamproudtobeaChinese.22.can'taffordtodosth.支付不起……can'taffordsth.支付不起…如：Ican'taffordtobuythecar.Ican'taffordthecar.我买不起这个辆小车。一、用所给词适当形式