深圳新版上教八年级上-Unit-3-基础教案

Unit3Computers --基础教案一、keywordsordern.订货，订购MayItakeyourorder?可以为您点餐吗？v.订购Ourschoolorderedsomenewcomputers.v.命令ordersb.todosth.Theteacherorderedustotakeparev.比较，对比Pleasecomparethetwobags. Ihavecomparedthepricesinthetwoshops. compareAwithB比较A和B:PleasecompareyourhandwritingwithTom’s. compareAtoB把A比作B:Ateacher’sworkisoftencomparedtoacandle.controlv.操作，控制Thisswitchcontrolsthelightsinthehall. Yourbraincontrolstherestofyourbody.n.控制 underthecontrol在...的控制下outofcontrol失去控制 incontrolof掌控...losecontrol失去控制dependv.依靠，依赖dependonsb./sth依赖... Shestilldependsonherparentsformoneybecauseshehasn’tgotajob.adj.dependent依赖的bedependenton...依赖于...Hersuccessisdependentonherhardwork.operatev.操作，控制Theexpertwillcomeandteachushowtooperatethemachine.v.动手术operateon...给...动手术Thedoctorwilloperateonherlegtomorrow.n.operation手术(可数)workas从事...工作Myfatherisadoctor.=Myfatherworksasadoctor. work的其他短语： workout计算出 workfor为...效力 workon从事于...；继续工作 workwith与...共事；对...有效 workhard工作努力，学习努力 atwork在上班 hardwork努力的工作；艰难的工作lookforwardto盼望，期待 lookforwardtosth:盼望...Wearelookingforyourreply.(yourcoming) lookforwardtodoing(to为介词)：盼望做...I’mlookingforwardtoseeingyou.新单词强化训练He_________(订购)himselfthreenewcoats.Idon’tknowhowthecomputer__________(运行，控制).Wedroveata___________(速度)of50kilometersanhour.Theanimalsarekeptin___________(小的)cagesandcanhardlymoveatall.IfIwanttowritefast,Imustlearnto__________(打字).Weshouldn’t______________(依靠)toomuchonourparents.One-childpolicyhasworkedwellin__________(控制)ofChina’spopulation.The__________(大脑)istheorganofthought.Addthefigures(数)togetherandfindthe______________(总数).Whatwasthe_________(价钱)ofyournewcar?Mr.Jonesworksfora__________(公司)whichmakescars.Thesonghasbecomevery_______________(刘星的，受欢迎的)Ann____________(卖)meheroldpiano.--I’mlookingforwardto_________holidayinHainan. --SoamI.A.haveB.takeC.havingD.taking--HowdoyoulearnEnglishsowell? --______chattingwithmyuncleinAmericaonline. A.ForB.ByC.InD.WithYoumayaskhimfor___________aboutthat. A.aninformationB.informationsC.someinformationD.someinformations--Whatdoyouwanttobeinthef_____________? --Iwanttobeateacher.MyfriendJanewenttoAmericatwoyearsago,andIam__________________seeingheragain.Waitbeforeyoubuythatcomputer.Let’sc______________pricesatanotherstore.二、句型详解Youneverseemtobeshortofmoney.never频度副词，“从不”，放在主语和行为动词之间；或者情系助之后，行为动词之前。回忆其他频度副词还有那些？eg:Shenevergoestothecinema.eg:Ihaveneverbrokenmypromise.seemv.似乎，好像seem的用法结构很多，大家先掌握下列4中即可：seem作系动词，seem+adj.构成系表结构。Everyoneseemshappy.seem+n:Heseemsanhonestman.seem+不定式，seemtodo=Itseemsthat从句 Heseemstohavemanyfriends.=Itseemsthat_____________________________.seemlike,似乎，好像ItseemslikeyearssinceIlastsawyou.beshortof短缺，缺乏近义短语：alackof...缺乏...eg:I’mshortofmoneythesedays.eg:Hislackofexperienceledtothemistake.Youmaybeunawareofthem.may情态动词“可能”，后接动词原形。 Humanbeingsmayliveonthemooninthefuture.【辨析】maybe与maybe maybe是情态动词+动词原形be,在句中作谓语部分。 eg：Theremaybetinycomputersinyourhome. maybe“可能，也许”，近义词：perhaps,possibly,probably,可放于句首,或放在情系助之后。 eg：Maybethereisatinycomputerinyourhome. Maybe,shehaschangedhermind.beunawareof未察觉，没意识到 eg：Hewasunawareofthedanger. 反义短语：beawareof察觉到，意识到 eg：Hewasn’tawareofthedanger.Wecanusecomputertocalculate.usesthtodosth使用...去做...eg:Weshouldlearntousecomputerstostudy.usesthfordoingsth使用...做...eg:Weshouldlearntousecomputersforstudying.被动：sthisusedtodo或sthisusedfordoingeg：Bagsareusedtocollectthings.或Bagsareusedforcollectingthings.Inaddition,computerscandoimportantjobslikeoperatingrailwaysandflyingplanes.inaddition此外，还有...=and...aswell eg:Wehadfun.Inaddition,welearntalot. Sheplaystheguitar,andinaddition,shewritesherownsongs. =Sheplaystheguitar,andshewritesherownsongsaswell.inadditionto=besides除...以外,还有... eg:HespeaksfiveotherlanguagesinadditiontoEnglish.(=besides)like介词“像”Doitlikethis!Forexample,theymaybebetterthandoctorsatdoingtheirjobs. ===Forexample,theymaybebetteratdoingtheirjobsthandoctors. begoodat擅长...,比较级形式：bebetterat更擅长... =dowellin=dobetterin eg:JoyisgoodatMaths,andsheisbetteratEnglish. Sheisnotonlygoodatlisteningbutalsogoodatspeaking.Whatwillhappentousifcomputerscandoallourjobs? happenvi.发生 常用结构1:sthhappenedsthhashappenedsthis/washappening Whatishappening?Therearesomanypeople.常用结构2：sthhappentosb.Whathappenedtoyoulastnight?常用结构3：happento+动词原形碰巧做... Hehappenedtohearthatwhenhewaswalkingpast.Computersmaychangeourlives,butwilltheymakethembetter?changeone’slife改变某人的生活 eg：Whathehasdonechangedhiswife’slife. makesth+adj.使...怎么样eg：Wecanmakethegardenmorebeautiful.Thelightestmodelcosts2,530. cost花费，值(cost-cost)结构1：sthcostssm.某物值...钱 结构2：sthcostssbsm.eg:Thebookcostsme20dollars. 其他“花费”的表达，同学们赶紧想想吧！Theyplaycomputergamesalldaywithoutstoppingtodrink,eatandsleep.without介词“没有”withoutdoing没有做... eg:Heleftwithoutsayinganything.stopv.停止stopdoing停止做...stoptodo停下来去做...eg:Youmuststopplayingcomputergames.Andyoushouldstoptostudyhard.It’smadeofleather.短语:bemadeof由...制成（未经质变，看得见原材料）eg:Thedeskismadeofwood.【拓展】：bemadefrom由...制成发生了化学变化，看不出原料Wineismadefromgrapes.bemadeinto...可以制成...谈论原料可以制成何物Grapescanbemadeintowine.bemadein在...地制造in后接产地BenzismadeinGermany.Ihopewecanworktogethertostopstudentsfromspendingtoomuchtimeplayingcomputergames.stopsb.fromdoingsth阻止sb.做...此时，stop可换为prevent,keep eg:Wemuststoppeoplefromdrivingafterdrinking. spendstdoingsth花时间做... eg:Hissonoftenspendslesstimedoinghomeworkbutmoretimeplaying.三、keyphrasesbeshortofoneofinthe1940sbeunawareofdependonusecomputertocalculateatafasterspeedgivewronganswersinaddition=besidesoperaterailwaysbeabletohumanbeingsforexamplebegood/betteratdoingsthhappentosbhavenothingtodochangeourlives(life)makeourlivesbettertiny=verysmalldependon=needhelpfromsband...aswell=inadditionmake...work=operatesub-heading副标题maybe与maybegrandtotalbemadeofleather/plasticshopfor=buycertainly行(用于回答).Whatdoyouthinkofcomputers?desktop台式电脑laptop笔记本电脑 palmtop掌上电脑flatcomputer平板电脑onthecomputerontheInternetlookforwardtoyourreplyThankyouattendingthismeetingstoptodousedtoplayoutsideinfrontofcomputersThisisbadforyourhealth.givesomeadviceonhowtousecomputerIhopewecanstopstudentsfromspendingtoomuchtimeplayingcomputergames.typeinkeywordsabacas算盘inancientChina在中国古代基础知识巩固练习一、单项填空IthinkEnglishis_________easierthananyothersubject. A.alittleB.abitofC.alotD.alotofHe_______watchesTV. A.sometimesB.sometimeC.sometimeD.sometimes--Yourcoatlooksnice.Whatisit____________? --Cotton. A.madeofB.madeinC.madefromD.makeup--There_______littlefreshwater__________. --Don’tworry.We’llsoonwalkoutofthedesert. A.has,drinkingB.are,todrinkC.is,todrinkD.have,drinking--Howmuchdidyoupayforthenewcar? --It_______memorethan300,000yuan. A.costB.spendC.madeD.paid--WhatdoesAdamthinkofhisbrother? --____________. A.Heisn’tlikehim. B.Hedoesn’tthinkhisbrother. C.Hethinksheisveryhonest. D.Hisbrotherisyounger.--Areyouabletoswimintheriver? --___________. A.I’mafraidofthatB.I’mafraidtoswim C.I’mafraidnotD.I’mnotafraidIcan’thearyou.Becausethereis______noisehere. A.verymuchB.toomuchC.muchtooD.somanyMrs.Greenaskedustostop________.Sowestopped_______tohearatonce. A.talking,listening B.totalk,listening C.talking,tolisten D.totalk,listen--Whyareyoustandingthere,Mary? --Ican’tseetheblackboardclearly.Twotallboysaresitting________me. A.behindB.infrontofC.besideD.nexttoItisbadforyourstudy___________computergames. A.toplayB.playing C.plays D.play--Howdoyoucommunicatewithyourforeignfriends? --________writhingemails,ofcourse. A.With B.By C.At D.From--IamgoingtoParistowatchtheFashionShownextmonth. --_________ A.HaveagoodtimeB.It’sterribleC.GoodjobD.WhatapityMyhandwritingcannotbecompared______myfather’s. A.aboutB.withC.onD.forTheyaregoingtohaveapicnic________nextweek. A.sometimeB.sometimeC.sometimesD.sometimes--HaveyoueverbeentoDisneyland? --No,______.IhopeIcangotherenextyear. A.alwaysB.sometimesC.neverD.oftenWhetherI’llgotoShanghai________theresultoftheexamination. A.belongstoB.caresaboutC.dependsonD.aimsat--Whatdoyouthinkofthesweater? --It’stoo________,andIcan’taffordit. A.niceB.lovelyC.popularD.expensiveIhavetwo_________.Icanletyouhaveone. A.mouseB.mousesC.miceD.mices--Whatdoesyourmotherdo? --Mymotherworks_________anurse. A.onB.forC.withD.asThewomanlookedsad.Somethingmusthappen________her. A.toB.withC.forD.about--Doyoubelievethatpaperismade_______wood? --Yes,Ido.Andyoucanseethatbooksaremade_________paper. A.from;from B.from;of C.of;from D.of;of二、根据汉语意思完成句子。他去年在做律师。 He___________________alawyerlastyear.在20世纪70年代，可口可乐开始进入中国市场。 _______________________,Coca-colabegantoenterChina’smarket.你不能永远依赖你的父母。 Youcan’t__________________yourparentsforever.一周后，我就会开车了。 I’ll____________________________driveacarinaweek.他的话改变了女儿的生活。 Hiswords____________________________________________.最近总是下雨。 Ithasrained______________inrecentdays.人来将来可能居住在月球。 Humanbeingsmayliveonthemoon______________________.她也弹钢琴。 Sheplaysthepiano____________________.她好像要回家了。 It__________thatshe___________________backhome.我想知道是什么阻止了她来这儿。 Iwonderwhat____________________________________here.那个人以很快的速度在街上驾车行驶。 Themanisdrivingacar______________________________________________inthestreet.将来它们会发生什么呢？ Whatwill____________________theminthefuture?他们正在使他们的学校变得更加美丽。 Theyare___________theirschoolyard___________________________.动物是人类的朋友。 Animalsarefriendsof_____________________.连词成句： cost,the,money,didn’t,dictionary,much,me _________________________________________________谢谢你告诉我这件事。 Thankyou_________________________________this.他哥哥过去是个懒惰的家伙。 Hisbrother_________________________________alazyboy.妈妈给我提了一些怎样安全去上学的好建议。 Mymother_______________________good________________howtogotoschoolsafely.他没有告诉老师就回家了。 Hewenthome______________________histeacher.许多男孩子喜欢玩电脑游戏。 Manyboysliketo_________________________________.三、阅读理解“IsometimesgetupatthreeorfourinthemorningandIsurftheInternet.”“Ioftencheckmye-mailsfourtimesaday.”“IoftenspendmorethanthreehoursduringonetimeontheInternet.”“Ispendmoretimeinchatrooms(聊天室)thanwithmy“realfriends”.”Doyouknowanypeoplelikethese?Theyarepartofanewaddiction(瘾)calledInternetaddiction.Internetaddictsspendatleastthirtytofortyhoursonlineeveryweek.TheuseofInternetcanbeanaddictionlikedrug(毒品)use.PeoplelosecontrolofthetimetheyspendontheInternet.Forexample,onecollegestudentwasmissingforseveraldays.Hisfriendswereworried,andtheycalledthepolice.Thepolicefoundthestudentinthecomputerlab:hewassurfingtheInternetforseveraldaysstraight.Studiesshowthatabout6%to10%ofInternetusersbecomeaddicted.AndpeopleabouttheteensbecausetheInternetischangingtheplayingfieldforsomeofthem.Theyspendmoretimeincyberspacethanintherealworldoffriendsandfamily.Is“surfingtheInternet”ahobbyoranaddictionforyou?Youmayhaveproblemifyouthese