英语初中二年级上册课件 Module 2 Unit 3 Computers 课件1

Module2Unit3Computers,order:(1)名词“订货，订购”Itisagoodideatoplaceyourorderwellinadvance.提前下好订单是个好主意。“点餐”MayItakeyourorder?“命令”Youshouldfollowmyorder.“次序，顺序”Thenamesareinalphabeticalorder.(2)动词“命令”Thekingorderedhismentocollectabagofrice.“点餐”Iorderedabeefhamburgeryesterday.,-Madam,mayItakeyour_?-Idlikeacupofcoffee.A.priceB.handC.orderMyparentsoftenorderme_somecooking.A.doB.doingC.todoD.did,C,C,compare.to.把.比作.Ppare.with.把.同.比较Idontwantyoutocomparemewithmysister.(2016宜昌中考)-Ifyoualways_yourselfwithothers,youmayhavetonsofpressure.-Iagree.Weshouldbelieveinourselves.A.compareB.communicateC.createD.consider,A,Gettingready,1,WhereareHiandLo?WhatisHiwonderingaboutLo?WheredoesLogethismoney?WhatcanyoudowithanATM?WhatmakesanATMwork?,Lookatthecartoonandanswerthequestions.,AcomputermakesanATMwork.ItcontrolstheATM.,Theyreoutsideabank.,HeiswonderingwhyLoisnevershortofpocketmoney.,LogetshismoneyfromtheATM.,Wecangetmoneyfromitorputmoneyintoit.,Maybeacomputer.,seem系动词“似乎，好像”后接名词,形容词，动词不定式作表语。(1)seemtodosth.好像.Sheseemstolikeherclassmates.(2)Itseems+that从句似乎.Itseemsthatthebookisinteresting.(3)seem+adj.=seemtobe+adj.Youseemtoostrictwithyouryoungchild.=Youseemtobetoostrictwithyouryoungchild.,（2015沈阳中考）-Therearedarkclouds,andthewindisblowingstrongly.-It_thatatyphoonisciming.A.feelsB.soundsC.seemsD.looksbeshortof短缺的，缺乏的Wedidntbuyanythingbecauseweareshortofmoney.Therearenotenoughbooksinourlibrary.(同义句转换)Ourlibrary_books.,D,isshortof,Doyouhaveacomputerathome?Whatdoyouusuallydowithcomputers?,Whatcanweusuallydowithcomputers?,listentomusic,watchmovies,Whatdoyouusuallydowithcomputers?,playcomputergames,shoppingonline,chatonline,type,calculate,Whatdoyouknowabout?,speaker,mouse,mainunit,keyboard,monitor,Aboutcomputers,1.The_showswordsandpictures.2.Weusethe_fortyping3.The“brain”ofacomputerisinthe_4.Wemovethe_tocontrolthecomputer.5.Wehearsoundfromthe_.,monitor,keyboard,mainunit,mouse,speaker,Lookatthepictures,thetitleandthesub-headingsofthearticleonpage35.Thentick()thefactsthatthearticleprobablytalksabout.,1Computersaregettingsmallerandbetter.2Computerscandoimportantjobslikeflyingplanes.3Computersmayworkasdoctors.4Computersareexpensive.,Beforeyouread,2,Asub-headingusuallytellsusthetopicoftheparagraph(s)belowit.,sub-headings,Lookatthepictures,thetitleandthesub-headingsofthearticleonpage35.Thentick()thefactsthatthearticleprobablytalksabout.,1Computersaregettingsmallerandbetter.2Computerscandoimportantjobslikeflyingplanes.3Computersmayworkasdoctors.4Computersareexpensive.,SmallerandbetterInthe1940s,thefirstcomputerswerebiggerthancars.Nowcomputersarebecomingsmallerandbetter.Somecomputersaretiny.Youmaybeunawareofthem.ThereisprobablyoneinsideyourTVorwashingmachine.Youdependoncomputersmorethanyourealize.,Computerfacts,3,Whileyouread,Readthefirstpartofthearticleandcompletethetablebelow.,Whileyouread,3,Readthefirstpartofthearticleandcompletethetablebelow.,Smallerandbetter,biggerthancars,smallerandbetter,ThereisprobablyatinycomputerinsideyourTVorwashingmachine.,Youdependoncomputersmorethanyourealize.,Readingandnote,1、Inthe1940s,he1940s在20世纪四十年代=inthe1940sMyfatherwasborninthe1940s.我父亲出生在五十年代。_,Coca-ColabegantoenterChinasmarket.A.In1970sB.In1970sC.Inthe1970sD.Inthe1970s,D,2、Youmaybeunawareofthem.beunawareof=dontknow不知道Hewasunawareofthedangerahead.=Hedidntknowthedangerahead.beawareof知道，意识到Iamawareofmymothersanger.Thelittleboyisplayingfootballinthestreet.Heis_(aware)ofthedanger.,unaware,3.Youdependoncomputersmorethanyourealize.dependon依赖；取决于Youshoulddependonyourselves.AlllivingthingsdependontheSunfortheirgrowth。-Nowkidsdependontheirparentsalot.-Yeah,itstrue.（）A.givehelptoB.saysomethingaboutC.needhelpfrom,C,(2016襄阳中考)Areyougoingtohaveaparttimejobduringthesummervacation?-Yes.IthinkIshouldntalways_myparentssinceIvegrownup,A.fightagainstB.arguewithC.hearfromD.dependon(遂宁中考)Weareplanningtogoforapicnicthisweedend,butit_theweather.A.keepsonB.putsonC.dependson,D,C,Whatcanwedowithcomputers?Wecanusecomputerstocalculate.Theycancalculateatafasterspeedthanwecanandalmostnevergivewronganswers.Wecanalsotypeanddrawthingswiththem.Inaddition,computerscandoimportantjobslikeoperatingrailwaysandflyingplanesandspaceships.,calculateatafasterspeedthanwecan,almostnevergivewronganswers,typeanddrawthings,doimportantjobs,flyplanes,operaterailways,Readthesecondpartofthearticleandcompletethetablebelow.,Whatcanwedowithcomputers?,flyspaceships,4.Whatcanwedowithcomputers?dowith处理Whatcanwedowiththismoney?_canwedo_thetrouble?5.Wecanusecomputerstocalculate.usesthtodosth用某物去做某事usesthfordoingsthWeusepenstowrite.（用义句）_,Whatwith,Weusepensforwriting。,6.Theycancalculateatafasterspeedthanwecanandalmostnevergivewrongnumbers.ata.speed以.速度Planecantravelatafasterspeedthantrain.ItisreportedthattheBMWhasatop_of200kilometersperhour.A.speedB.priceC.qualityD.usealmostnever=hardlyever几乎从不Heishardlyeverlate。（同义句）_,Heisalmostneverlate.,A,7.Inaddition,computerscandoimportantjobslikeoperatingrailwaysandflyingplanesandspaceships.Inaddition另外Inaddition,heisgoodatpainting.-Ithinkyouneedmoneyandtime,_,youneedchances.-Youreright.A.inaddtionB.infutureC.infactlike在这里是一个介词，“像”的意思，后面动词用动名词形式。Helikessportsverymuchlike_(play)basketball.,playing,A,Isacomputerclevererthanme?Theansweris“No”.Yourbraincanproducenewideasbutcomputerscannot.However,onedaycomputersmaybeabletodoabetterjobthanhumanbeings.Forexample,theymaybebetterthandoctorsatdoingtheirjob.Whatwillhappentousifcomputerscandoallourjobs?Willwehavenothingtodo?Computersmaychangeourlives,butwilltheymakethembetter?,Readthethirdpartofthearticleandanswersomequestions.,Isacomputerclevererthanme?,Isacomputerclevererthanyou?Why?,No,itisnt.Becausethehumanbraincanproducenewideasbutcomputerscannot.,Whatjobmaycomputersbeabletodobetteroneday?,Thejobofadoctor.,Whatproblemwillweprobablyfaceifcomputerscandoallourjobs?,Wemayhavenothingtodo.,Isacomputerclevererthanyou?,However,onedaycomputersmaybeabletodoabetterjobthanhumanbeings.beableto能，有能力。to是动词不定式符号，后跟动词原形。Sheisabletowalkafterafewdaysinhospital.beableto/canbeableto可用于各种时态；can仅用于一般现在时和一般过去时，过去式是could。Finishyourhomeworkfirst,thenyoull_surftheInternetforhalfanhour.A.canB.needC.beabletoD.may,C,8.Forexample,theymaybebetterthandoctorsatdoingtheirjob.begoodatdoingsth.擅长做某事=dowellindoingsthbebetteratdoingsth.比.更加擅长做某事Computersarebetterat_(calculate)thanhumans.,calculating,9.Whatwillhappentousifcomputerscandoallourjobs?happento发生Whathappenedtohimlastnight?happentodosth碰巧做某事IhappenedtomeetTomonmywayhomeyesterday.(泸州中考)Canyoutellmewhathappen_himjustnow？A.withB.forC.toD.at,C,11.Willwehavenothingtodo?havenothingtodo无所事事havesomethingtodo有事要做,1Ifsomethingisverysmall,itis_.(line5)Someyoungpeoplealwaysneedhelpfromtheirparents.Theyshouldlearnto_themselves.(line8)Wehadfunandlearntsomethingnewaswell.Wehadagoodtime._,welearntalot.(line14)Whenwemakeamachinework,we_it.(line16),C1Thewordsinitalicsexplainthemeaningsofsomewordsonpage35.Findthesewordstocompletethesentences.Changetheirformsifnecessary.,operate,Inaddition,dependon,tiny,C2Completetheconversationbelowwiththewordsfromthebox.,speed,Inaddition,dependon,expensive,S1:Wecandomanythi