2021人教版必修二unit3《computers》word教案

2021人教版必修二unit3《computers》word教案主備課人:殷桂雁參加人：王培珍楊靜慧安秀云馬鮮艷郝康李緯周燕娜備課時(shí)刻：2010年11月17日知識(shí)目標(biāo)：Topic：Informationtechnology;historyandbasicknowledgeofcomputers;robotsNewwords:calculateuniversal,simplify,sum,operator,logical,logically,technologyrevolutionartificialintelligenceintelligentsolverealitypersonalpersonallytubetotaltotallynetworkwebapplicationfinancemobilerocketexploreanyhowgoalhappinessdownloadvirussignaltypecoachariseelectronicappearancecharactermopnicePhrases;from…onasaresultso...thathumanraceinawaywiththehelpofdealwithwatchoverSentencepatterns;1makingdecisionsIthink/Idon’tthinkthat…Ibelievethat…I’vedecidedthat…Let’sdecide…let’smakeadecision2ReasoningTheadvantage/disadvantageis…Iagree/don’tagree…because…Givemeyourreasons:First……second.Whatmakesyouthinkso?As/since……,Ithink……Grammar:現(xiàn)在完成時(shí)態(tài)被動(dòng)語(yǔ)態(tài)的建構(gòu)和用法OvertimeIhavebeenchangedquitealot.FirstasaPCandthenasalaptop,Ihavebeenusedinofficesandhonessincethe1970sSincethe1970smanynewapplicationshavebeenfoundformeIhavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations能力目標(biāo)：讓學(xué)生學(xué)習(xí)用英語(yǔ)表達(dá)自己的觀點(diǎn)并進(jìn)行簡(jiǎn)單的理由闡述及做出決定，并能按時(shí)刻先后順序來(lái)描述某事。情感目標(biāo)：通過(guò)本單元的學(xué)習(xí)，使學(xué)生了解運(yùn)算機(jī)的進(jìn)展歷程及其在當(dāng)今社會(huì)的廣泛應(yīng)用；明確高科技在當(dāng)今社會(huì)進(jìn)展和國(guó)際競(jìng)爭(zhēng)的重要地位，從而激發(fā)其熱愛(ài)科技，奮發(fā)進(jìn)取的決心，時(shí)刻預(yù)備用自己的知識(shí)為祖國(guó)服務(wù)。課時(shí)安排：本單元教學(xué)可分為10課時(shí)第一課時(shí)：Newwordslearning;Warmingup第二課時(shí)：Pre-reading;reading;comprehending;第三課及第四課時(shí)：Importantlanguagepoints第五課時(shí)：LearningaboutLanguage(discoveringusefulwordsandexpressions)第六課及第七課時(shí)：Learningaboutlanguage(discoveringusefulstructures);Grammar第八課時(shí)：SpeakingandReading第九課時(shí)：Writing,SummingupandLearningtip第十課時(shí)RevisionandExercises人教版新課標(biāo)必修二unit3ComputersThefirstperiodNewwordslearningandwarmingup學(xué)習(xí)目標(biāo)：1語(yǔ)言目標(biāo)：Readallthenewwordsandphrases,payingattentiontothepronunciationandstress2能力目標(biāo)1)Mastertheusageoftheword“common”2)talkaboutthedevelopmentofcomputers3課前自主學(xué)習(xí)：I英漢互譯：1____________adj.共同的2_______________n.進(jìn)展3_________________n.運(yùn)算機(jī)4_____________n.機(jī)器人5calculatorn.___________6.laptopn._7abacusn.___________8thedevelopmentofcomputers___________9和……有共同之處______________________________________Suggestedanswers:1mon2.development3.compuer4.robot5.運(yùn)算機(jī)6.手提電腦7.算盤8.電腦的進(jìn)展9.have…..incommonIＩ依照句意及首字母提示補(bǔ)全單詞10Thetwinshavealotinc____________11Schoolsshouldpaymoreattentiontothehealthyd_______________12Ourmathsteacheraskedallofustobuyc____________Answers:10mon11development12computersTeachingprocedures:Stept1:Learnthenewwordsandexpressions識(shí)記下列單詞的發(fā)音和同源詞：1.calculatev.運(yùn)算calculatorn..運(yùn)算器2.universen.宇宙universaladj.普遍的，通用的3.simple.adj簡(jiǎn)單的，樸素的,simplyadv簡(jiǎn)單地，僅僅，簡(jiǎn)直，simplifyv.簡(jiǎn)化4.operatev.操作，手術(shù)—operatorn.操作員，接線員，operationn.操作，手術(shù)5.logicaladj.合乎邏輯的，logicallyadv.合乎邏輯地，有條理地6.technologyn.科技，技術(shù)，technologicaladj.科技的7.revolution8.artificial9.intelligentadj.智能的，聰慧的——intelligencen.10.reality11.person—personal—personally12.tube13.total–totally14.applyv.應(yīng)用-，申請(qǐng)-,applicationn.用途，申請(qǐng)15.mobile16.rocket17.explore–exploration18.virus19.signal20.electricityn.電./electricaladj.關(guān)于電的/electric帶電的，用電的，/electronic電子的21.appear–disappear,appearance22.character-characteristic23.nieceStep2.warminguplead–inT:Thisunitisconcernedwithalittlemoreofthehistoryanddevelopmentofcomputersandtheirapplications.Computersareveryimportantineverydaylifeandweneedtoknowaboutthem.understandingthehistoryofcomputerswillhelpustoseethattherewillbemanychangesahedinthedevelopmentofcomprters.Nowlookatthepicturesandlet’stalkaboutthedevelopmentofcomputers.2.FreetalkofcomputersQuestions:Haveevergonesurfing?Doyouhaveacomputerofyourown?Anddoyouoftengosurfing?Whatdoyouusuallydoonline?Whatdoyouthinkwillhappenifwedon’thaveacomputer?languagepoints1.Discusswhattheyhaveincommon.havealot/much/little/something/nothingincommonwith有許多/幾乎沒(méi)有/一些/沒(méi)有/共同之處Whatdothetwopictureshaveincommon?這兩個(gè)圖片之間有什么共同之處?他們彼此毫無(wú)共同之處.Theyhavenothingincommomwithonemonpeople老百姓，一般人commonsense常識(shí)commonknowledge總所周知的事commoninterest共同的愛(ài)好近義詞辨析：common多表示”一般的;常見(jiàn)的;共有的”指符合或具有全體所共有的特點(diǎn).normal多表示”標(biāo)準(zhǔn)的;正常的”強(qiáng)調(diào)在正常范疇內(nèi).ordinary多表示”一般的;平淡無(wú)器奇的”,強(qiáng)調(diào)無(wú)專門之處.usual多表示”適應(yīng)性的;遵守常規(guī)的”general多表示”公眾的;普遍的”Ithasbecomea___________flower.Youcanfindithereandthere.(common)Itis_______tostartaspeechbyintroducingoneself.(usual)Althoughshewasrich,shewasalwaysin_________dress.(ordinary)The__________temperatureofhumanbodyis37.(normal)The____________publicbelievedthatitwasunfairtorefuseadisabledyoungmantodothejob.(general)Ihaven’tathing____common____myfather.(B)A.in,aboutB.in,withC.on,ofD.with,in2.Whatdoyouthinkwillbethenextdevelopment?本句中的doyouthink為插入語(yǔ)，插在專門疑問(wèn)句的中間，前后不必用逗號(hào)隔開(kāi)，除think外，作插入語(yǔ)的動(dòng)詞有believe,imaginesupposesuggestconsidersaysuggest等。注意：1）疑問(wèn)句在句中作主語(yǔ)時(shí)，將插入語(yǔ)放在疑問(wèn)詞后謂語(yǔ)動(dòng)詞前，其他不變，如將插入語(yǔ)撤走，原句式部變。Eg.Whodoyouthinkatethecake?疑問(wèn)詞在句中不作主語(yǔ)，將插入語(yǔ)放在疑問(wèn)詞后，think其他成分要成為的賓語(yǔ)從句，即要用陳述句語(yǔ)序。Eg.Whydoyouthinkshewaslateagain?拓展：常見(jiàn)得插入語(yǔ)還有：Ithink,Ihope,Iguess,I‘mafraid,Ibelieve,youknow,yousee等。這些插入語(yǔ)常用逗號(hào)分開(kāi)。Eg.Thediet,Ithink,willdogoodtoyourhealth._______besenttoworkthere?(A)WhodoyousuggestWhoyousuggestthatshouldDoyousuggestwhoshouldDoyousuggestwhomshould2.Wehaven’theardfromJaneforalongtime.(C)Whatdoyousuppose_______toher?A.washappeningB.tohappenC.hashappenedD.havinghappened3._______isgoingtomarryLily?(A)A.whodoyouthinkB.DoyouthinksoC.whoyouthinkD.DoesyouthinkwhoHomeworkReadthenewwordsandexpressionsPreviewthereadingpartThesecondperiod:Pre-reading;reading;comprehending;Teachinggoals:1.Tohaveabetterunderstandingofthemainideaofthepassage.2’.ToenablethestudentstograsptheprogressofcomputersTeachingprocedures:Step1.Lead-inStep2Pre-reading1.Doyouknowinwhatwayscomputersareusedtoday?Suggestedanswers:1.)useacomputerforschoolwork2.)playgamesonthecomputer3.)sende-mailstofriends4.)downloadmusicandfilms5.)surfthewebforfun6.)takepartinchatgroups7.)usetheInternettosearchinformationforschooltasks8.)buythingsonline9.)lookatphotographsonthecomputer10)readnewsbothathomeandabroad,readbooksandmagazines2.trytoputtherightorderofpage17Step3Skimming.WhoamI?(Acomputer)Step4.Fastreading1..checktheanswerofpre-reading(puttherightorder)Suggestedanswer:1.calculatingmachine2.analyticalmachine3.universalmachine4.PC5.laptop6.robot2.Whatisthemainideaofthepassage?(thedevelopmentofthecomputer)Step5ReadingagainPleasefillinthetable1642Thecomputerbeganasacalculatingmachine．1822The“analyticalmachine”wasmadebyCharlesBabbage.1936Thecomputergrewrapidlybothinsizeandinbrainpower1940S

Thecomputerhadgrownaslargeasaroom.1960sThefirstfamilyofcomputerswasconnectedtoeachother.1970sManynewapplicationshavebeenfoundforthecomputer.nowComputersconnectpeopleallovertheworldtogether.Carefulreading:

readparagraphoneandcompletethechart

ParagraphoneTopicsentence

OvertimeIhavebeenchangedquitealot.Supportingdetails_____________machineanalyticalmachineuniversalmachinepclaptopReadthesecondparagraph

ParagraphtwoTopicsentence

Thesechangesonlybecomepossibleasmymemoryimproved.Supportingdetails

TubesnetworktransistorsworldWideWebsmallchipsReadparagraphthreeandcompletethechart

ParagraphthreeTopicsentence

Sincethe1970smanynewapplicationshavebeenfoundforme.Supportingdetails

1.cmmunications2.finance3.trade4.robots5.mobilephones6.medicaloperations7.spacerocketsTrueorfalseStep8HThecomputerbeganasacalculatingmachinein1742.(F)TheAnalyticalMachinewasmadebyCharlesBabbagein1822.(T)Computershadnewtransistorsandbecamesmallerinthe1960s.(T)AlanTuringwroteabooktodescribehowcomputerscouldbemadesmaller.(F)Inthepastpeoplethoughtthecomputerwassimple-minded.(T)Inthe1960sthefirstfamilyofcomputerswasconnectedtoeachother.(T)Computerscouldshareinformationandexpresstheirfeelings.(F)Computersconnectpeopleallovertheworldtogether.(T)Step6.SummaryIwasbornasa_calculatingmachinein1642.WhenIwasyoung,Iwasgoodat____________difficultsums.About2hundredyearshadpassedbeforeIcouldthink_________andproduce_______answers.Atthattime,Iwascalledan___________machine.In1936,Iwasbuiltasa___________machine.Ihadtheabilityto_______anymathematicalproblem.Fromthenon,Igrewrapidlybothin_______andmemory.AfterIstoredmymemoryon__________insteadofin_____.Ibecame_______insizebut_________inintelligence.Astimewentby,Ibecameevensmaller,forIputmymemoryonaverysmall______,whichmademebecomePCandlaptop.Inthe1960s,Icouldbeconnectedwithothercomputersbya___________.Fromthenon,Iwasabletosharemyknowledgewithothersthroughthe________________.Afterthat,Ihadmanynew______________.Now,Iamgladtoservehumanbeingsasa_________________andapleasant___________.Answers:CalculatingsimplifyinglogicallyquickeranalyticaluniversalSolvesizetransistorstubessmallerclevererchipnetworkWorldWideWebapplicationsdevotedfriendhelperHomework1.Gooverthetext,andtrytounderstandthetext.2.GetreadyforthediscussiononP.19Comprehending33.FinishExercise1inLearningaboutLanguageonpage204.Finishexerciseofpage84(課內(nèi)基礎(chǔ)自測(cè))periodthreeandfour:ImportantlanguagepointsTeachingaims:1.Learnsomeusefulwordsandexpressions2.UnderstandingthetextbetterLanguagepoints:1.AlthoughIwasyoungIcouldsimplifydifficultsums.simplifyn./adj.+ify--v.beauty+ifybeautifyclass+ifyclassifyglory+ifyglorifypure+ifypurifysumn.總數(shù)，算術(shù)題，金額insum總之a(chǎn)largesumof大量，許多（不可數(shù)名詞）eg.Hegavemealargesumoffood2.Ittooknearly200yearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.Itdidn’ttake/waslongbefore…Itwilltake/belongbefore…Itwon’ttake/belongbefore…..1)要過(guò)5年我們才會(huì)見(jiàn)面.Itwillbefiveyearsbeforewemeetagain2.)過(guò)了專門久我們才到達(dá)村莊.Ittooklongbeforewearrivedatthevillage.3.Untilinearly1960stheygavemeafamilyconnectedbyanetwork.1).Itisnotrarein_____thatpeoplein______fiftiesaregoingtouniversityforfurthereducation.A.1990s,theB.the1990s;/C.1990s;theirD.the1990s;their(D)2).In___hebegantolearnSpanish,whenhewasin_____.(D)A.1970;the40’sB.the1970;his40C.the1970s;his40D.1970;hiselligencen．智力；聰慧intelligentadj.有智力的；聰慧的；明白得力強(qiáng)的①Heisapersonofgreatintelligence.他是個(gè)極聰慧的人。②海豚是有智力的動(dòng)物。Adolphinisanintelligentanimal.humanintelligence人類聰慧intelligencetest智力測(cè)試intelligencequotient(IQ)智商apersonofhigh/lowIntelligence高智商、低智商的人5.MyrealfatherAlanTuring,wroteabookabouthowIcouldbemadetoworkas…感官動(dòng)詞(see/watch/hear等)與使役動(dòng)詞(make/let/have)后接do,而在被動(dòng)語(yǔ)態(tài)中必須有to.geTheyheardthemansingasong.6.Fromthenon,Igrewrapidlybothinsizeandinbrainpower.from….on:從….時(shí)起fromthenon:從那時(shí)起fromnowonfromnowon從現(xiàn)在起辨析：fromthenon多用于一樣過(guò)去時(shí)Sincethen多用于完成時(shí)態(tài)Fromthenon,theydidn’tseeeachother.Sincethen,theyhaven’tseeneachother.7.Astimewentby,Iwasmadesmaller.=Withtimegoingby隨著時(shí)刻的流逝，…..goby①(時(shí)刻)過(guò)去，逝去②從……通過(guò)③遵循，以……來(lái)判定Astimegoesby,mymemoryseemstogetworse.Didyouseeaboygobyonabicycle?That’sagoodruletogoby.(1)Astime________,shebecamemoreandmoreanxiousaboutherson'ssafety.(D)A.passingB.goingbyC.passedD.goesby(2)Withthetime________,ouranxietygrew.(B)goesbyB.goingbyC.hasgonebyD.hadgoneby(3)Threemonths__________beforeweknewit(.C))A.passedbyB.wentC.wentbyD.past8.Asaresult,ItotallychangedmyshapeHegotuplate.Asaresult,hewaslatefortheclassasaresult(=therefore)結(jié)果,因此Asaresultof(=becauseof)因?yàn)椤璻esultin導(dǎo)致，結(jié)果為resultfrom因?yàn)椋醋詗ithoutresult毫無(wú)結(jié)果_________________hishardwork,hegotapayrise.(asaresultof)）Heworkedhard,______hegotapayrise.(asaresult)）MyfriendMartinwasverysickwithastrangefever;_____,hecouldneithereatnorsleep.(A)asaresultB.afterallC.anywayD.otherwise4）.Shewasunabletowalk_____thefallfromthebike.(D)becauseB.asC.asaresultD.asaresultof5.）Theterribleaccident_____hiscarelessness.(A)resultedfromB.resultedinC.asaresultofD.usaresult9.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold.1)so…that引導(dǎo)結(jié)果狀語(yǔ)從句，其結(jié)構(gòu)是：so+adj／adv.+that-c1auseso+adj．+a(n)+單數(shù)可數(shù)名詞+that-clauseso+many／few+可數(shù)名詞復(fù)數(shù)+that-clauseso+much／little+不可數(shù)名詞+that-clause2)such…that也可引導(dǎo)結(jié)果狀語(yǔ)從句，其結(jié)構(gòu)是：such-+a(n)+adj．+單數(shù)可數(shù)名詞+that-clausesuch+(adj.)+不可數(shù)名詞+that-clausesuch+(adj.)+可數(shù)名詞復(fù)數(shù)+that-clauseso+形容詞(副詞)+that….結(jié)構(gòu)中so+形容詞(副詞)在句首時(shí),句子用倒裝結(jié)構(gòu)HeworksSoharddoesheworkthatheseldomgoeshome.sohardthatheseldomgoeshome.________thatMoriewasabletosetupnewbrancheselsewhere.(B)SosuccessfulherbusinesswasB.SosuccessfulwasherbusinessSoherbusinesswassuccessfulC.Sowashersuccessfulbusiness2.______aboutwildplantsthattheydecidedtomakeatriptoMadagascarforfurtherresearch.(B)SocuriousthecouplewasB.SocuriouswerethecoupleHowcuriousthecouplewereC.Thecouplewassuchcurious10.anyhow不管如何，總之，反正=anyway管如何樣，這事值得一試。（句首）Anyhowit’sworthtrying.也許會(huì)下雨，但我們不管如何都要去。（句末）Itmayrain,butwe’llgoanyhow11..providesbwithsth=providesthforsb.Thishasprovidedpolicewithanimportantclue(線索).=Thishasprovidedanimportantclueforpolice.supplysbwithsth=supplysthtosboffersbsth=offersthtosb提供12.simple-minded:showingverylittleintelligenceadj.+n+ed=adj.復(fù)合形容詞absent-minded心不在焉的open-minded虛心的，思想爽朗的narrow-minded心胸狹窄的single-minded一心一意的;誠(chéng)實(shí)的strong-minded意志堅(jiān)強(qiáng)的weak-minded低能的，愚蠢的;優(yōu)柔寡斷的經(jīng)典句型觀賞與背誦：1.Inwhatwaystheyhaveincommon?2.Whatdoyouthinkwillbethenextdevelopment?3.Canyouputtheminanorderaccordingtothetimewhentheyappeared?4.OvertimeIhavebeenchangedquitealot.5.AlthoughIwasyoungIcouldsimplifydifficultsums.6.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.7.Atthattimeitwasconsideredatechnologicalrevolutionandthestartofmy“artificialintelligence”8.Astimewentby,Iwasmadesmaller.9.Asaresult,Itotallychangedyshape.10.Overtimemmemoryhadevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeensold.11.ButIwasalwayssolonelystandingtherebymyself,untilinearly1960s,theygavemeafamilyconnectedbya;network.12.IwasabletoshareyknowledgewithothersthroughtheWorldWideWeb.13.Anyhow,mygoalistoprovidehumanswithalifeofhighquality.14.Thinkaboutthatyouwouldhavetodoifyoucouldnotusecomputeranymore.Homework:RecitethegoodsentencesFinishtheEXXof86Periodfive:learningaboutLanguage(discoveringusefulwordsandexpressions)TeachingaimsConsolidationofthelanguagepointsLearntocreateastoryofyouownusingsomeconnectingphrasesTeachingsteps:IRevision1.Checkthehomeworkp83-862.Sentencesreciting課前自主學(xué)習(xí)：I英漢互譯1._____________v.&n.發(fā)信號(hào)，信號(hào)2.___________adj.電子的3.coachn._________________4.appearancen.____________________5.在的關(guān)心下______________6.在某種程度上____________________7處理，安排_(tái)_______________8看管，監(jiān)視______________________9.afterall_________________10makeuseof____________________II依照首字母或漢語(yǔ)提示完成句子。11.WhenIwasw____________aboutinthestreetyesterday,Imetaoldclassmateofmine.12Themaninwhitesportsclothingisourbaseballc___________13Woodandstonearebuilding_______________(材料)15Ttherain______________(損壞，破壞)ourpicnic.II.Filltheblanksofexx1-2ofpa20III.languagepoints1.HeusedtodownloadinformationfromtheIinternetandmadegooduseofit.Informationn.（u）信息，資料，情報(bào)Eg.Haveyougotanyinformationaboutlocalevents,please?Makeuseof利用，使用Makegood/fulluseof充分利用2WhenIwasyoung,Iwascrazyaboutradios.becrazyabout對(duì)著迷，醉心于Iknowthegirlisjustcrazyaboutdancing.我明白那個(gè)女孩對(duì)跳舞專門著迷。3developaspecialinterestinsth.進(jìn)展某方面的專門愛(ài)好4.playwith玩耍，玩弄5.doresearchinto/onsth.做……的研究6etruevi成為現(xiàn)實(shí)Eg.Mydreamhascometrue.=mydreamhasbeenrealized=Ihaverealizedmydyeam.IVcreateyourownstoryWhenIwasyoung______________________Atthetime_____________________________Overtime____________________________Astimewentby________________________Bythetime____________________________Asaresult______________________________________Fromthenon________________________________Now______________________AsIgrowolder_______________________

Homework

1.learntheusefulwordsandexpressionsbyheart2.writeastoryofyourownPeriodsixandseven:Learningaboutlanguage(discoveringusefulstructures);GrammarTeachingaims:1.learntheusageofthepassivevoiceofthepresentperfecttense2.Maserthestructuresandformsofthepassivevoiceofthepresentperfecttense3.Usethepassivevoiceofthepresentperfecttensecorrectly.Teachingsteps:I.Revision:CheckthehomeworkRevisetheFuturePassiveVoice一樣今后時(shí)被動(dòng)語(yǔ)態(tài)(FuturePassiveVoice)構(gòu)成形式:(FuturePassiveVoice)Will/shall+be+V過(guò)去分詞shall用于第一人稱:I/wewill用于任何人稱否定句:在will/shall后+not一樣疑問(wèn)句:把will/shall提早Begoingtobe+V過(guò)去分Betobe+V過(guò)去分詞Thestudentsofclassonewillcleantheplayground.Theplaygroundwillbecleanedbythestudentsofclassone.WearegoingtoholdameetingonSaturdayafternoon.Ameetingisgoingtobeheld(byus)onSaturdayafternoon.Thetwinsaretorepairthemachinetomorrow.Themachineistoberepaired(bythetwins)tomorrow.Thehostwillgivethewinneracomputerastheprize.Thewinnerwillbegivenacomputerastheprize(bythehost).Acomputerwillbegiven(bythehost)tothewinnerastheprize.II現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)的用法1.表示一個(gè)被動(dòng)的動(dòng)作發(fā)生在說(shuō)話之前,強(qiáng)調(diào)對(duì)現(xiàn)在造成的阻礙和結(jié)果.Thedoorhasbeenlocked.

2.表示一個(gè)被動(dòng)的動(dòng)作或狀態(tài)開(kāi)始于過(guò)去,連續(xù)到現(xiàn)在,并可能連續(xù)下去,常與for或since引導(dǎo)的時(shí)刻狀語(yǔ)連用,或用于Howlong...?句型中.Theimportantproblemhasbeendiscussedfornearlytwoweeks.Howlonghasthemachinebeenused?現(xiàn)在完成時(shí)的標(biāo)志:recently/already/yetfor+一段時(shí)刻/since+時(shí)刻點(diǎn)Has/havebeendone現(xiàn)在完成時(shí)被動(dòng)語(yǔ)態(tài)現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)Hehasbeensenttostudythenewtechnologyinthecompany.否定句:Hehasnotbeensenttostudythenewtechnologyinthecompany.一樣疑問(wèn)句:Hashebeensenttostudythenewtechnologyinthecompany?專門疑問(wèn)句:Wherehashebeensenttostudythenewtechnology?Howmanyshoppingcentershavebeenbuiltinthiscity?Correctmistakes:1.ThechildhasbeentakengoodcarebyGrandmaalltheseyears.()2.Anoticehasbeenputonthewall.()但許多不及物動(dòng)詞加介詞或副詞構(gòu)成的短語(yǔ)動(dòng)詞，相當(dāng)于及物動(dòng)詞，也能夠有被動(dòng)語(yǔ)態(tài)。但短語(yǔ)動(dòng)詞是一個(gè)不可分割的整體，變?yōu)楸粍?dòng)語(yǔ)態(tài)時(shí)，不可丟掉構(gòu)成短語(yǔ)的介詞或副詞。Greatchanges________inthecity,andalotoffactories________.(B)A.havebeentakenplace;havebeensetupB.havetakenplace;havebeensetupC.havetakenplace;havesetupD.weretakenplace,weresetup只有及物動(dòng)詞才有被動(dòng)語(yǔ)態(tài)，不及物動(dòng)詞（詞組）沒(méi)有被動(dòng)語(yǔ)態(tài),如:happen,takeplace,die,appear,disappear,fail,remain,lie,last,sit,stand,breakout,cometrue,belongto等．Whathashappenedtoyourbrother?Whatwashappenedtoyourbrother?二、現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)應(yīng)注意的幾個(gè)問(wèn)題

1.請(qǐng)注意現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)的兩個(gè)助動(dòng)詞,即have/has和been,兩者缺一不可。2.請(qǐng)注意與一樣過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)的區(qū)別。一樣過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)所表示的動(dòng)作或狀態(tài)與現(xiàn)在的情形沒(méi)有聯(lián)系,而現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)則強(qiáng)調(diào)與現(xiàn)在情形的聯(lián)系.Thebridgewasbuiltlastyear.這橋是去年建成的。Thebridgehasbeenbuilt.

這橋差不多建好了。3.請(qǐng)注意一些專門動(dòng)詞,如borrow,finish,begin,buy,start,return,marry,open,join等構(gòu)成的現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)不能與表示一段時(shí)刻的狀語(yǔ)連用。若要表達(dá)相應(yīng)的意思,則需改換動(dòng)詞或時(shí)態(tài)。如:[誤]Howlonghasthisbookbeenbought?[正]Howlongagowasthisbookbought?但這類動(dòng)詞的否定式可表示動(dòng)作的連續(xù)過(guò)程,具有連續(xù)性,因而可與since或for引導(dǎo)的時(shí)刻狀語(yǔ)連用。如:Nobookshavebeenboughtsincelastweek.自上周以來(lái),沒(méi)有人來(lái)買過(guò)書。III鞏固練習(xí)

1.－Howmanytimes______nottoplaywithfire?(D)－I’msorry.I’llneverdothatagain.A.doyoutell

B.hadyoutold

C.areyoutold

D.haveyoubeentold

2.Thefire_______tothefifthfloor._______allthepeople_______?(A)A.hasgot;Have;beensaved

B.hasbeengot;Have;savedC.hasgot;Do;save

D.hasgot;Have;saved3.Doyouknowthethief______bythepolice?(D)A.hascaught

B.hasbeencatchingC.wascaught

D.hasbeencaught

4.Thisisoneofthehappiestdays______spentinmylife.(A)A.thathaveeverbeenB.thathaveneverbeenC.whichwasever

D.whichwehavenever5.Whenandwheretogofortheon-salaryholiday_____yet.(D)A.arenotdecidedB.havenotbeendecidedC.isnotbeingdecidedD.hasnotbeendecidedIV.Homework::1Readthegrammaritemsof“全品學(xué)練考”ofpage27andfinishtheExxbehind2完成課時(shí)作業(yè)十一基礎(chǔ)自測(cè)3Finishex2ofSBp21andexx1-2ofwbp57Periodeight:speakingandReadingTeachingaims:1.Learntomakedecisionsandexpressone’sreasons2.DosomereadingandlearnsomeusefulthingsTeachingsteps:RevisionCheckthehomeworkII.makingdecisionsandreasoningsmakingdecisionsIthink/Idon’tthinkthat…Ihavedecidedthat…Let’smakeadecisionIbelievethat…Let’decide..makingreasoningtheadvantage/disadvantageis…givemeyourreasons.Whatmakesyouthinkso?As/since…,Ithink…Iagree/don’tagree…because…First…second…Ithink…because(of)…III.ReadingQuestions:whoistalkinginthepassage?IsAndyarealperson/WhatdoesAndylooklike?WhatisAndy’sjobinthefootballteam?WhichcompetitionhasAndybeento?DidAndy’steamwintheSeattlecompetition?WhohelpsAndymoveinthefootballcompetition?Suggestedanswers:AndyispartofanandroidfootballteamAndyisasbigasahuman.Infact,Andylookslikeonetoo.AndyisastrikeronthefootballteamAndycanrunveryfastAndy’scomputerchipshelphimtomoveandthinklikeahuman.Finishexxof課時(shí)作業(yè)十二基礎(chǔ)自測(cè)IV.Languagepoints:1.IhavelearnedtosignaltomyteammatesincomputerlanguagetogivemetheballwhenIamopenandhaveagoodshotforagoal.2.Personally,IthinktheteamthatwonfirstplacecheatedPersonally就個(gè)人而言,親自地,作為個(gè)人1)Personally,I’mextremelywellsatisfied.2)Personally,Iaminfavorofthenewlaw.n.personadj.personaladv.personallyHavinggood_________relationshipisthemostimportantthingforme.(personal)2.Ipreferthesecondway__________________.(personally)Themayorwillin____________visittheschoolinthe______ofthegovernment.(person,person)inperson親自inthepersonof代表,表達(dá)3.Soweneedtoencourageourprogrammertoimproveourintelligencetoo.4.Inawayourprogrammerislikeourcoach.inthewayof擋……的道；阻礙onthe/one’sway(to)在(去……)的路上bytheway順便提一下innoway決不alltheway自始自終;完全地inthisway用這種方法5.Sheprogramsuswithallthepossiblemovesshehasseenwhilewatchinghumangames.6.InthiswayIcanmakeupnewmovesusingmy“artificialintelligence.”7.Afterall,withthehelpofmyelectronicbrainwhichneverforgetsanything,usingmyintelligenceiswhatI’mallabout.withthehelpof:withone’shelp在……的關(guān)心下eg.Ihavemadegreatprogresswiththehelpofmyteacher.Withoutone’shelp/withoutthehelpof沒(méi)有……的關(guān)心arise–arose–arisenvi顯現(xiàn)，發(fā)生arisefrom/outof由…..引起，起因于…..EXX1._____,Iseenoobjectiontoyourleavingatonce,Youcanasktheteacherforadvice_______.(D)Personal,personalB.Personal,personallyC.Personally,personalD.Personally,personally2.Ithinkheistakinganactivepartinsocialwork.(A)Iagreewithyou_____.A.inawayB.onthewayC.bythewayD.intheway3.Shallwegoandhelpthemwiththeirwork?(A)We’dbetternot.Theysaidwe’djustbe____ifwetriedtohelp.inthewayB.bythewayC.onthewayD.offtheway4.Itwon’tdoanygood,sowecan_____allowittocontinue.(C)inthewayB.onthewayC.innowayD.inmanyways5.They____inthedark,buttheydidn’tgiveupandwenton.(D)didtheirwayB.tooktheirwayC.cametheirwayD.madetheirway6.“Youcan’tcatchme!”Janetshouted,_____away.(B)runB.runningC.torunD.ran7.Heglancedoverather,____thatthoughshewastiny,sheseemedverywellputtogether.(A)notingB.notedC.tonoteD.havingnoted8.Hehurriedtothestationonly_____thatthetrainhadleft.(A)A.tofindB.findingC.foundD.tohavefoundperiodnine:Writing,SummingupandLearningtiplanguagepoints:dealwith處理，安排，應(yīng)付，，與……相處，與……做生意,論及eg.Howwouldyoudealwiththissituation?(處理)Nobodyknowshowtodealwithhim.(與……相處，)Hehasdealtwiththeforeigncompanyfortenyears.(與……做生意,)ThisnewbookdealswiththetroublesinEngland.(論及)辨析：dealwith和dowith這兩個(gè)短語(yǔ)都有“處理，應(yīng)對(duì)“的意思，dealwith常與how連用，dowith常與what連用。Whattodowith/howtodealwithWatchover(for)看管，監(jiān)視，照管Eg.Theywerewatchedoverbythreepolicemen.(看管)Iamhisbestfriend,andIwillalwayswatchoverhim.(照管)WritingPre-writing:Imaginewhatproblemsanddelightsthisandroidmighthavetodealwithwhileitisservingyou.Tryyourselfinsomeoneelse’sshoesisanimportantwayofunderstandinghowotherpeoplefeel.Disscussion:Youareanandroid.Youworkforafamilywithonechildwhoisveryspoiled.Theparentwantyoutodoeverythingforthem.Theparentsarenice,buttheyoftenaskyoutowatchovertheirchild.Howdoyoufeel?Whatwouldyoudoifthechildaskedyoutodohis/herhomeworkforhim/her?Wouldyouevertellthechild“no”?writing:Writeapassageabouttheresultofyourdiscussion!Contents:Whatdoyouhavetodo?Whatisthechildlike?Whatistheparents’requirementofthechild?Whatdotheparentswantyoutodo?Whatdoesthechildwantyoutodo?Thenwhatwillyoudo?Howdoyoufeel?Assessment:1.Isyourcompositionwelldeveloped?2.Areyourideaswellorganizedtothepoint?3.Doyouhaveagoodchoiceofwordsandidiomsinyourwriting?4.Doyougetagoodmasteryofcomplexstructuresoflanguage?5.Whatkindofmistakeshaveyoumadeinyourwriting?Samplewriting:Helloeverybody,mynam