牛津版广州英语八年级上-Unit-3--computers

Unit3Computers一、keywordsordern.订货，订购MayItakeyourorder?可以为您点餐吗？v.订购Ourschoolorderedsomenewcomputers.v.命令ordersb.todosth.Theteacherorderedustotakenotes.comparev.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1.He_________(订购)himselfthreenewcoats.2.Idon’tknowhowthecomputer__________(运行，控制).3.Wedroveata___________(速度)of50kilometersanhour.4.Theanimalsarekeptin___________(小的)cagesandcanhardlymoveatall.5.IfIwanttowritefast,Imustlearnto__________(打字).6.Weshouldn’t______________(依靠)toomuchonourparents.7.One‐childpolicyhasworkedwellin__________(控制)ofChina’spopulation.8.The__________(大脑)istheorganofthought.9.Addthefigures(数)togetherandfindthe______________(总数).10.Whatwasthe_________(价钱)ofyournewcar?11.Mr.Jonesworksfora__________(公司)whichmakescars.12.Thesonghasbecomevery_______________(刘星的，受欢迎的)13.Ann____________(卖)meheroldpiano.14.‐‐I’mlookingforwardto_________holidayinHainan.‐‐SoamI.A.haveB.takeC.havingD.taking15.‐‐HowdoyoulearnEnglishsowell?‐‐______chattingwithmyuncleinAmericaonline.A.ForB.ByC.InD.With16.Youmayaskhimfor___________aboutthat.A.aninformationB.informationsC.someinformationD.someinformations17.‐‐Whatdoyouwanttobeinthef_____________?‐‐Iwanttobeateacher.18.MyfriendJanewenttoAmericatwoyearsago,andIam__________________seeingheragain.19.Waitbeforeyoubuythatcomputer.Let’sc______________pricesatanotherstore.20.二、句型详解1.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：1)seem作系动词，seem+adj.构成系表结构。Everyoneseemshappy.2)seem+n:Heseemsanhonestman.3)seem+不定式，seemtodo=Itseemsthat从句Heseemstohavemanyfriends.=Itseemsthat_____________________________.4)seemlike,似乎，好像ItseemslikeyearssinceIlastsawyou.beshortof短缺，缺乏近义短语：alackof...缺乏...eg:I’mshortofmoneythesedays.eg:Hislackofexperienceledtothemistake.2.Youmaybeunawareofthem.may情态动词“可能”，后接动词原形。Humanbeingsmayliveonthemooninthefuture.【辨析】maybe与maybemaybe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.3.Wecanusecomputertocalculate.usesthtodosth使用...去做...eg:Weshouldlearntousecomputerstostudy.usesthfordoingsth使用...做...eg:Weshouldlearntousecomputersforstudying.被动：sthisusedtodo或sthisusedfordoingeg：Bagsareusedtocollectthings.或Bagsareusedforcollectingthings.4.Inaddition,computerscandoimportantjobslikeoperatingrailwaysandflyingplanes.inaddition此外，还有...=and...aswelleg:Wehadfun.Inaddition,welearntalot.Sheplaystheguitar,andinaddition,shewritesherownsongs.=Sheplaystheguitar,andshewritesherownsongsaswell.inadditionto=besides除...以外,还有...eg:HespeaksfiveotherlanguagesinadditiontoEnglish.(=besides)like介词“像”Doitlikethis!5.Forexample,theymaybebetterthandoctorsatdoingtheirjobs.===Forexample,theymaybebetteratdoingtheirjobsthandoctors.begoodat擅长...,比较级形式：bebetterat更擅长...=dowellin=dobetterineg:JoyisgoodatMaths,andsheisbetteratEnglish.Sheisnotonlygoodatlisteningbutalsogoodatspeaking.6.Whatwillhappentousifcomputerscandoallourjobs?happenvi.发生常用结构1:sthhappenedsthhashappenedsthis/washappeningWhatishappening?Therearesomanypeople.常用结构2：sthhappentosb.Whathappenedtoyoulastnight?常用结构3：happento+动词原形碰巧做...Hehappenedtohearthatwhenhewaswalkingpast.7.Computersmaychangeourlives,butwilltheymakethembetter?changeone’slife改变某人的生活eg：Whathehasdonechangedhiswife’slife.makesth+adj.使...怎么样eg：Wecanmakethegardenmorebeautiful.8.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！9.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.10.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