人教版英语九年级上册Unit12-知识点详解

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第1页Unit12Lifeisfulloftheunexpected.重点短语:bythetime在……之前getup起床befullof充满give…alift捎(某人)一程gooff响铃rushout冲出wakeup醒来atleast至少;反正beaboutto将要goon发生;向前走stareat盯着……看indisbelief怀疑地inlinewith(与……)成一排turninto变成takeoff起飞jumpoutof从……跳下showup赶到bytheendof在(某时间点)以前getdressed穿衣服stayup熬夜AprilFool’sDay愚人节Costumeparty化妆舞会sellout卖光takeplace发生playjokesonsb.和某人开玩笑endup以……结束getmarriedto和……结婚runoutof用完SectionA1.Lifeisfulloftheunexpected.生活充满了意外。(标题)【解析1】befullof=befilledwith充满,装满①Ourlifeis______________chances,buttherearealsoalotofchallenges.(充满)②Theboxis_______________(装满)books.③Onhearingthenews,herheartwas_____gratitude.A.filledofB.fullwithC.filledwithD.fillwith专题导入典例精讲知识点梳理第2页【解析2】unexpectedadj.出乎意料的;始料不及的theunexpected“意外的事情”“出乎意料的事”。the+adj.表示一类人或事物。英语中,有些形容词与定冠词the连用,表示一类人或事物,在句子中起名词的作用。thehomeless(无家可归者)thedisabled(残疾人)Theoldshouldbetakengoodcareofbythegovernment.ItwillnotbeunexpectedifTomcomeslateagain,becauseheisalwayslikethis.2.BythetimeIgotoutside,thebushadalreadyleft.当我出来时,公共汽车已经离开了。(1b)【解析】bythetime在……以前,指从过去的某一点到从句所示的时间为止,常引导表示过去的时间状语从句,主句常用过去完成时,即had+动词过去分词。①BythetimeI________(walk)intotheclassroom,theteacher__________(start)________(teach)already.②BythetimeIgotoutside,thebus_________already________(leave).BythetimeIlockedthedoor,IrealizedI_________mykeysathome.A.hadrepairedB.hadchangedC.hadforgottenD.hadleft3.leavesth.+地点“把某物忘在某处”forget意为“遗忘某物”,指忘记一件具体的东西,但不能有具体的地点。Ileftmybookonthedesk.Iforgotmyumbrellayesterday.【拓展】♦leave→left→leftv.离开(1)leavesth+地点把某物遗忘在某地(2)leavefor+地点离开去某地(3)leaveamessage留言askforleave请假leaveschool(中学)毕业(4)leaveonebyoneself=leavesb.alone把某人单独留下【注意】英语中表示“把某物遗忘在某处”常用leave+地点,而不是forget+地点Unluckily,Ileftmybookathome不幸的是,我把书忘在家里了。典例精讲第3页—LinKai,handinyourhomework,please.—Oh,sorry.I_____itathomethismorning.A.wasleavingB.hasleftC.willleaveD.leftBythetimeIlockedthedoor,IrealizedI___mykeysathome.A.hadrepairedB.hadchangedC.hadforgottenD.hadleft-I’msorry,Mr.Li.I_____myEnglishhomeworkathome.-Don’tforget______ittoschooltomorrow.A.left,tobringB.forgot,totakeC.lost,tobringforget→forgot→forgottenv忘记(1)forgetsth忘记某事(不能跟地点状语连用)Heforgothisgrandfather’sname.(2)forgettodosth忘记去做某事(未做)(3)forgetdoingsth忘记做过某事(已做)Don’tforget__________(post)theletterformeonyourwayhome.3a典例精讲第4页1.IwasabouttogoupwhenIdecidedtogetacoffeefirst.(3a)beaboutto忙于;即将做某事侧重于表示动作马上就要发生,常与when引导的从句连用,但不与具体的时间状语连用。()Hurryup,Tom!Thetrainis_____tostart.A.aboutB.withC.forD.at2.Ifeltluckytobealive.(3a)辨析:alive,living,live与livelyalive活着,“活的,有生命的,还出气的可指人也可指物表语,后置定语,宾补living活着,尚在人间,健在的指人或物定语或表语live活着的,活生生的指物,不指人定语lively活泼的,活跃,充满生气的可指人,也可指物定语、表语或宾补Youngchildrenareusuallylively.小孩子们通常是活泼的。Hetoldaverylivelystory.他讲了一个生动的故事。第5页Thisisalive(=living)fish.(=Thisisafishalive.)这是一条活鱼。(指动物,且作定语时,三者均可用)Who'sthegreatestmanalive(=livingman)?谁是当今最伟大的人物?(指人,不能用live)Thefishisstillalive(=living)那条鱼还活着。(指动物作表语时不能用live)Theenemyofficerwascaughtalive.(作主语补足语,不用living)那位敌方军官被活捉了。Wefoundthesnakealive.(作宾语补足语,不用living)Heisthelivingimage(形象)ofhisfather.(比喻义,不用alive)他活象他父亲。Thelivingaremoreimportanttousthanthedead.活着的人对我们来说比死去的人更重要。()1.JinYongisoneofthegreatestandoldestwriter.Heisstill.A.living;aliveB.living;livingC.alive;livingD.alive;lively()2.—Ishisgrandmotherstill?—Yes,sheis102yearsold!A.liveB.livingC.aliveD.lively3.TheotherplaneswerefullsoIhadtowaittillthenaxtday.(3a)【解析】till意为“到,直到”,相当于until.⑴用于肯定句时,主句的动词只用延续性的,它所表示的动作一直延续到till或until表示的时间为止,意为“直到……为止”。ShewatchedTVtillhermothercameback.⑵用于否定句时,主句的动词一般是非延续性的,也可以是延续性的,它所表示的动作直到till或until所表示的时间才发生,意为“直到…(才)”。Shedidn’twatchTVtillhermothercameback.SectiionB典例精讲第6页1.AprilFool’sDayisacelebrationthattakesplaceindifferentcountriesaroundtheworld.愚人节一种发生在世界上不同国家的庆祝活动。(2b)【解析】takeplace“发生;进行;举行;产生”。【辨析】:happen与takeplacehappen常指具体的事物的发生,特别指那些偶然的“发生”。不及物动词,没有被动语态sthhappentosb意为“某人发生某事”。后接不定式,表示“碰巧;恰好”之意。happentodosth意为‘‘碰巧做某事’’。第7页takeplace1“发生”,也无被动语态,指经过安排或计划地发生。2“举行”Thesportsmeetingwilltakeplaceinourschool【小试牛刀】用happen和takeplace填空。1.WhenwillthebasketballmatchbetweenClass3andClass4_____?2.I____tohavereadthearticlewhenheaskedmeaboutit.3.Whenwilltheceremony_____?4.Thataccident_____atthecorner.2.IthappensonApril1steveryyearandisadaywhenmanypeopleplayallkindsoftricksandjokesoneachother.愚人节是每年的四月一日,在这一天,人们互相捉弄开各种玩笑。(2b)【解析】playtricksonsb.“捉弄某人”,playjokesonsb.“对某人开玩笑”()It'simpolitetolaughat,stareatorplay_____ondisabledpeopleA.funB.jokesC.tricksD.parts3.Manypeoplerantotheirlocalsupermarketstobuybuyasmuchasspaghettiastheycould.很多人跑到当地的超市抢购尽可能多的意大利面条。(2b)【解析】as+形容词/副词的原级+assb.can/could意为“尽可能地……”,在句中作状语。as+形容词/副词的原级+assb.can/could=as+形容词/副词原级+aspossible.Wemustdoeverythingaswellaspossible.=Wemustdoeverythingaswellaswecan.我们要尽量做好每一件事。【追踪训练】翻译下面的句子。1).我已经把书尽可能多地给你送来了。Ihavesentyou_________________________________________.2).这只猫想要尽快吃掉这些食物。Thecatwantstoeatoutthefood___________________________________.典例精讲典例精讲第8页4.Bytheendoftheday,morethan10,000peoplehadphonedtheTVstationtofindouthowtogetthewater.一天之内有一万多人打电话给电视台,询问如何弄到这种水。(2b)【解析】findout“找出,查明,弄清楚”,后可接名词名词性短语或宾语从句【辨析】findout,lookfor与find(1)findout强调经过调查、询问、研究等曲折过程后才能找出。如:Pleasefindoutwhenthetrainleaves.请查明火车什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