Module12Unit3（知识精讲练习）八年级英语上册讲义（学生版）

Module12HelpUnit3Languageinuse语法梳理语法梳理(一)祈使句：表示劝告，禁止，建议，请求或命令等。一般以动词原形开始，否定句以Don't…开头。Trytofindalltheimperativesentencesinthedialogue.（1）Let’simagineanaccident.（2）Firstofall,findoutwhat’swrongwithhim.（3）Askhim.（4）Shoutforhelp?（5）Call120?（6）Makehimfortable.（7）Lifthimupandsithimonachair?（8）Makesurehe’swarm.（9）Coverhimwithacoat.Readthesentencesaloud.（二）情态动词must,can,could表示推测我们学习过情态动词can和could表示“能够，可以”等意义的用法除此之外，can和could还可以表示对现在或将来的推测，意为“会，可能”。（1）can表推测时，往往用于否定句和疑问句。用于疑问句时，can比could表示的“可能性”要大；用于否定句时，cannot(can’t)表示“不可能”。☞Youcan’tbeserious!你不是认真的吧！Thatcan’tbetherightroad.这不可能是正确的路。（2）could则可用于肯定句、否定句和疑问句。在以下例句中，can和could均表示可能：☞Hecouldbeinpain.他可能很疼。Thatcouldbeharmful!那可能有害！Can/Couldthisbetrue?这有可能是真的吗？（3）情态动词must也可以表示猜测，意为“一定，准是”，通常只用于肯定句，表示有把握的推测.☞Betty,youmustknow!贝蒂，你肯定知道！Itmustbeyourbrother.Isawhiminyourroomjustnow.肯定是你哥哥，我刚才看见他在你的房间里。知识精讲知识精讲Tilly’steacherwasveryproudofher.蒂丽的老师很为她感到自豪。【知识点】beproudof为......感到自豪、骄傲，与takepridein同义。☞Hisparentsareproudofhisgrades.=Hisparentstakeprideingrades.他的父母为他的成绩感到骄傲。题组A基础过关练一、单词拼写根据首字母及汉语提示,完成下列单词的拼写,使句意明确,语言通顺。Mostofthemneedm(医疗的)help.

Theaccidentoftenhappenss(突然地).

Waterc(覆盖)79%ofourworld.

Smokingish(有害的)toourhealth.

DuringtheSpringFestival,wehavetofollowsomet(传统).

二、完成句子根据汉语意思完成英语句子，每空词数不限。6.

我们正在上一堂关于急救的课。We’rehavingaclassabout________________.7.

箱子的底部有一些苹果。Therearesomeapples________________thebox.8.

危险。小心落石！It’sdangerous.________________fallingrocks!9.

妈妈总是告诉我不要和这只狗接触。Mumalwaystellsmeto________________thedog.10.

在你离开教室之前确保把灯关掉。________________youturnoffthelightsbeforeyouleavetheclassroom.题组B能力提升练三、阅读理解AWhatshouldwedoifoneofourclassmatessuddenlyfallsillorgetshurt?Herearesomestepsyoushouldfollow.Butalwaysremembertolookformedicalcareafterfirstaidifthewound(伤)isserious.Brokenbones(骨头):Takeawayclothingfromthewound.Useanicepack.Don’tmovetheinjuredbodypartwhilewaitingforthedoctortoarrive.Animalbites(咬伤):Washthebiteareawithsoapandwater.Packthewoundwithacleanclothifitisbleeding.Ifthebleedinghasstopped,covertheareawithabandageandtakethepersontothehospital.Makesureyourememberwhatkindofanimalitissothedoctorcanfindtherightwaytotreathimorheratonce.Fainting(昏厥):Havehimorherliewithfeetliftedalittle.Don’tmovethebodyifyouthinktheremightbewoundsfromthefall.Makesureheorshecanbreatheandletinfreshair.Cleantheperson’sfacewithacoolcloth.Nosebleeds:Havethepersonsitupwithhisorherheadtilted(倾斜)forwardalittle.Donothavethepersontilthisorherheadbackbecausethismaycauseheavybreathingorcoughing.Pinch(捏)thelowerpartofthenoseforatleast10minutes.()11.Whendealingwiththeproblemsof,weshouldn’tmovetheinjured.

A.brokenbonesandanimalbites B.animalbitesandnosebleedsC.brokenbonesandfainting D.faintingandnosebleeds()12.WhichofthefollowingisNOTrightwhenaboy’snosebleeds?A.Lethisheadnottiltback. B.Lethisheadtiltforwardalittle.C.Lethimsitup. D.Pinchhisnoseforlessthan10minutes.()13.Whichpartofamagazinemaythepassageefrom?A.Lifestyle. B.Health.C.Sports. D.Education.()14.What’sthemainideaofthepassage?A.Firstaidforsomeaccidentalwounds.B.Stepsoflookingformedicalcare.C.Adviceonwaysnottogethurt.D.Waystoaskforhelpingettinghurt.BIfyousawsomeonelyinginthestreetinpainorbleeding,wouldyoustoptohelphim?Orwouldyoujustwalkbyforfearofbeingscammed(欺诈)?WuWei(China)Ithinkyoushouldtrusttheothers.Differentsituationswillcallfordifferentreactions(反应).Maybeifyouareafraidofbeingscammed,youcanbringafewstrangerwitnesses(证人)withyou.Getaboutfourorfivepeopletogetheraroundyouandgotohelpthepersontogether.Tony(TheUK)IhaveseenanoldmanfalldowninthecoldwinterinHarbinlastyear.Icouldn’tgethimuponmyownbecausehewasveryfatandIaskedtheotherstohelpmecarryhimtothehospital.HehadnomoneysoIspentover500poundsonhim.Laterthateveninghissoncameandthankedmeverymuch.Mike(Malaysia)Ithappensbutnotallthetime.Ioncehelpedaguyfallingfromhisbike.Hewascrashed(撞击)bytherear(后部)ofataxi.Thedriverwentoffandthebikeguywasleftaloneinthemiddleofthestreet.Twoweeks’later,hewantedtothankmeformyhelp.Ihadalreadygonehome.15.WuWeimay_____whenhehelpstheinjuredpeople.A.takesomephotosB.askafewpeopletowitnessitC.callthepoliceD.givesomemoney16.HowmuchdidTonyspendontheoldman?A.500pounds.B.3,000pounds.C.5,000pounds.D.Morethan500pounds.17.Mikeesfrom_____.A.ChinaB.ThailandC.theUKD.Malaysia18.Whosavedthemancrashedbytherearofataxi?A.WuWei.B.Tony.C.Mike.D.MikeandTony.19.What’sthebesttitleofthepassage?A.Wouldyoustoptohelp?B.Wouldyouprotectothers?C.Howtohelpothers?D.Howtoprotectyourself?四、阅读表达Afterschoolonewinterday,Jack’smothertoldhimtogooutandplayinthesnow.“Youcanmakeasnowmanbeforeyourfathereshome,”saidhismother.Jackcollectedeverythingthatheneededandwentout.Intheyard(院子),Jackstartedhiswork.Throughawindow,someonewaswatchingJackplay.ItwashisnewneighborNaoko.“CanIhelpJackmakehissnowman,Mum?”Naokoaskedhermother.“Sure!”saidhermother.NaokoranoutsidetoJack’syard.“CanIhelpyoufinishyoursnowman?”sheasked.“Yes,”saidJack.“WhatcanIdo?”

“Ineedonemoresnowballforthehead.”“Butsnowmenonlyhavetwosnowballs.Oneisforthebodyandtheotherisforthehead.”“No,snowmenalwayshavethreesnowballs,”saidJack.“Idon’tthinkIneedyoutohelpme.”Naokowalkedintoherownyardandbegantomakeherownsnowman.SoonNaokofinishedhersnowman.Jackalsofinishedhissnowman.Andhisfatherwasdrivingupthestreet.JustthentheheadfelloffJack’ssnowman!“Ohno!”Jackshouted.Naokoheardthatandranovertoseewhattheproblemwas.“I’llhelpyou,”saidNaoko.Together,JackandNaokofinishedtheheadveryquickly.“Thankyou,”saidJack.“You’