2021高中英语 Unit 3 Computers period 3 知识讲练课件 新人教必修2

Unit3Computers3知识讲练课（同课异构）Period1.incommon:fororbyallofagroup

共同的；共有的；共用的

thelandownedincommonbytheresidents居民共有的土地

incommon常常同have连用，如：

havenothingincommon无共同之处

havelittleincommon几乎无共同之处Languagepointshavesomethingincommon有一些共同之处havealotincommon有许多共同之处以下是从英国国家语料库中选出来的几个例句:1)Youknow,Dorothy,youandIhaveonethingincommon．2)WejusthadnothingincommonandIcouldn'tcommunicatewithhisdullbusinessfriends．3)Isuddenlyfeltwehadalotincommon.2.calculatev.work(sth.)outbyusingnumberse.g.calculatethecostofsth.calculatorn.

让我们一起回忆一下以or结尾的词吧：visitor,survivor,competitor3.analyticaladj.分析的,解析的

analysevt.

分析;研究

analogyn.

相似;类似

analysisn.

分析;研究

analystn.

分析家

analyticadj.

分析的;分解的4.artificialadj.

人工的,人造的

artificialflowers/limbs/pearls假花/假肢/假珍珠

artificialintelligence人工智能5.Asaresult结果；终于；因此。[考例]MyfriendMartinwasverysickwithastrangefever;______,hecouldneithereatnorsleep.(江西2005)A.asaresult B.afterallC.anyway D.otherwise[点拨]考查短语辨析。asaresult结果；afterall毕竟；anyway不管怎样；otherwise否则。由句意可知要选asaresult。6.totallyadv.

整个地;完全地

totallyblind全盲

totaladj.

完全的;整个的

totalsilence寂静无声

intotal总共7.Overtimemymemoryhasdevelopedsomuchthat,...IneverforgetanythingIhavebeentold.[考点]so...that...引导结果状语从句。[考例1]Theweatherwas______coldthatIdidn’tliketoleavemyroom.(2008全国卷I)A.really B.suchC.too D.so[考例2]Ihaven’tseenAnnfor______longthatI’veforgottenwhatshelookslike.(四川2008)A.such B.veryC.so

D.too[点拨]

两题都考查so...that...的用法。8.AndmymemorybecamesolargethatevenIcouldn’tbelieveit!句型：so…that…如此……以致于……与too…to…句型的相互转转换Andmymemorybecametoolargeformetobelieveit.egHeissooldthathecan’tcarrythebox.Heistoooldtocarrythebox.此结构中的that从句表示结果果。Thestoneissoheavythatnoonecanliftit.比较:sothat既可以表结果果,也可以表目的的。so...that...结构的so+形容词/副词位于句首首时,句子用倒装结结构。Soharddoesheworkthatheseldomgoeshome.9.ButIwasalwayssolonelystandingtherebymyself,untilinearly1960stheygavemeafamilyconnectedbyanetwork.[点拨]until表示“直到……时”，在肯定定句中，指从从开始到结束束的整段时间间，谓语动词词一般是延续续性的。在否否定句中构成成not...until，意为“直到到……才”，指到某某一点动作才才开始，谓语语动词一般是是非延续性的的。其强调句句是itis(was)notuntil...that...。当notuntil位于句首时，，句子要进行行倒装。如：Theexpertsexploredtheislanduntiltheendoflastyear.直到去年年底底，专家们一一直都在勘查查这个小岛。。Wedidn’tsolvetheproblemuntilMr.Smithhelpedus.直到史密斯先先生帮助我们们，我们才解解决了那个问问题。Itwasnotuntillastyearthatmyhopebecameareality.Notuntilnoondiditstopraining.10.Ihavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations.1)help(sb)withsth协助助(某人人)做某某事事e.g.Amanishelpingthepolicewiththeirenquiries.有一一男男子子在在协协助助警警方方进进行行调调查查。。2)aswellas也，，还还，，而而且且e.g.Hegrowsflowersaswellasvegetables.Sheisatalentedmusicianaswellasbeingaphotographer.3)这个个句句子子是是现现在在完完成成时时被被动动语语态态，，其其机机构是是(have/has+been+过去去分分词词））wephonedtheshop.[考例例1]ProfessorJameswillgiveusalectureontheWesternculture,butwhenandwhere______yet.(浙江2007)A.hasn’tbeendecidedB.haven’’tdecidedC.isn’’tbeingdecidedD.aren’tdecided[点拨]本题考考查动动词的的时态态、语语态及及主谓谓一致致。由由yet可知要要用完完成时时态，，又因因时间间与地地点是是被决决定的的，故故应用用被动动语态态。此此外，，“在在什么么时候候和什什么地地点（（做报报告））”是是指同同一件件事，，故用用单数数形式式。[考例2]Whenyougetthepaperback,payspecialattentiontowhat_______.(四川2007)A.havemarkedB.havebeenmarkedC.hadmarkedD.hadbeenmarked[点拨]因mark这一动动作发发生在在get之前，，且试试卷是是被批批注，，因此此应用用现在在完成成时的的被动动语态态。[考例3]Igotcaughtintherainandmysuit______.(北京2007)hasruinedhadruinedC.hasbeenruinedD.hadbeenruined[点拨]句意为为：我我遭遇遇大雨雨，我我的衣衣服被淋坏坏了。。ruin表示的的动作作发生生在gotcaught之后，，故排排除B、D两项。。此处处表示被被动，，所以以C项正确确。11.anyhow无论如如何Anyhow,youcantry.无论如如何你你可以以试试试。Idon’tcarewhatyousay;I’’mgoingtodoitanyhow.比较:somehow意为““以某某种方方式;不知怎怎么么地””12.IamnowtrulyfilledwithhappinessthatIamadevotedfriendandhelperofthehumanrace![点拨]that引导同同位语语从句句，具具体说说明happiness的内容容。that是连词词，在在从句句中不不充当当任何何成分分。英英语中中用that引导同同位语语从句句的情情况比比较常常见，，但有有时也也可以以用连连接副副(代)词how,when,where,whether等来引引导同同位语语从句句。注注意：：if,which不能引引导同同位语语从句句。如：Ihadtheimpressionthatshechoseherwordswithcare.在我的的印象象中，，她选选词很很小心心。Iheardthenewsthatourteamhadwon.我听到到了我我们队队获胜胜的消消息。。lhavenoideawhenhewillbeback.我不知知道他他什么么时候候回来来。Hemustanswerthequestionwhetherheagreestoitornot.他必须须回答答他是是否同同意这这样一一个问问题。。I.根据下下列各各句句句意及及所给给单词词的首首字母母或汉汉语提提示，，写出出该单单词的的正确确形式式。1.ThesalesgirlaskedmeifIhadtheexacts______,sincetheshophadnochange.2.Theinventionofaircraftcausedar_________inourwaysoftraveling.3.WiththedevelopmentoftheInternet,theWorldWideW______hasbecomeavaluableinformationsourceforus.sumrevolutionWeb练习4.A______intelligenceisthestudyofhowtomakecomputersdothingsthatpeoplecando.5.TheweathermeninBeijingareplanningtofirer______todriveawayraincloudsduringthe2008Olympics.6.Twofemaletouristswererobbedoftheirmoneyand______(可移动的的)phoneswhilewalkinginthestreet,sotheyfeltveryupset.7.ThecrowdcheeredwildlyatthesightofLiuXiang,whobroketheworldrecordinthe110-meterhurdle______（比赛））.Artificialrocketsmobilerace8.Theyusethe______（管子））totransportoilfromthewesttotheeast.9.______（人类的的）facialexpressionsdifferfromthoseofanimals.10.Wewillsoonarriveatthepointwherewecanfindalltheknowledgeofhumankindonacomputer________(网络).tubeHumannetworkII.用括号内所给给词的适当形形式填空。1.Tryto______(simple)yourexplanationforthestudentstohelpthemunderstandbetter.2.Ifyouwanttoknowaboutthehotel,youcancallthe________(operate)tofindouttheinformation.simplifyoperator3.Theboyisverycleverandheshowshigh___________(intelligent)instudy.4.______(real)isnotthewayyouwishthingstobebutthewaytheyactuallyare.5.Bobis______(total)differentfromhisfather,whoisverytall.6.Theyagreedtoacceptmy______(apply)elligenceRealitytotallyapplication7.Hissuccessinbusinessbrought______(happy)tohisparents.8.Wewillmakea______(person)visittothestudent’shome.9.Hisspeechis______(logical)organizedandsoundsgreat.10.Idisagreethattheageof______(technology)revolutionhasended.happinesspersonallogicallytechnologicalIII.用适当的介词词填空。1.Istayedawakeonenight______myselftoenjoythebeautifulmoonlight.2.______timeanimalshavedevelopedmanywaystostayawayfromtheirenemies.3.Hehastakenupphotography______ahobby.4.Leaves______holesinthemaresignsthatinsectshavebeenaround.byOveraswith5.______thenon,Rickgotupearlyeverydayandhewasneverlate.6.We’’velearnedmanykindsoflanguages__________theWorldWideWeb.7.Twogirlsjumped______happinessonthesand.8.Astimegoes______,ourlifewillimprovegreatly.Fromthrough/onwithby/onIV.每空填一词，，使该句与所所给句子的意意思相同。1.IalwaysdothehouseworkandIalsolookafterthechildren.Ialwaysdothehousework________lookafterthechildren.2.Sincethatday,weh