高中英語(yǔ)人教版Unit3Computers 同課異構(gòu)

Book2Unit3Computers導(dǎo)學(xué)案Warmingup-Reading第一課時(shí)學(xué)習(xí)目標(biāo)：通過本單元的學(xué)習(xí)，使學(xué)生了解計(jì)算機(jī)的發(fā)展歷程及其在當(dāng)今社會(huì)的廣泛應(yīng)用。鼓勵(lì)學(xué)生用英語(yǔ)表達(dá)自己的觀點(diǎn)并進(jìn)行簡(jiǎn)單的理由闡述和作出決定。教會(huì)學(xué)生按時(shí)間的先后順序描述一件事。使學(xué)生了解和掌握現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)的用法。5.注意下列詞組在文中的應(yīng)用：acalculatingmachine計(jì)算機(jī)器ananalyticalmachine分析機(jī)atechnologicalrevolution科技革命artificialintelligence人工智能auniversalmachine通用機(jī)器theWorldWideWeb萬維網(wǎng)語(yǔ)篇解讀：I.Firstreading:Readthepassageandfindthetopicsentenceofeachparagraph.Para1:_____________________________________________________________________Para2:_____________________________________________________________________Para3:_____________________________________________________________________II.Secondreading.Readthepassageagainandfinishthetimelinebelow.1642:Computersbeganasa____________machinein_____________.1822:The___________machinewasmadebyCharlesBabbage.1936:Computersgrewrapidlybothin____________andin___________.1940s:Acomputergrewaslargeasa_____________.1960s:Thefirst____________ofcomputerswasconnectedtoeachother.1970s:Computerswereusedin_____________andin______________.Now：Computersconnectpeoplealloverthe____________.III.Thirdreading.Readthewholepassageandfillintheblanks.OvertimeIhavebeenchangedquitealot.Ibeganasa(n)______machinein1642inFrance.Thenin1822Iwasbuiltasa(n)______machine.Myrealfather,AlanTuring,builta(n)“______machine”tosolveany______problemin1936.SinceIwashugeatthattime,peoplethoughtIwas______.Astheyearshave______by,Ihavebeenmadesmallerandsmaller.Thereweretimeswhenmysizewas_______changed.IbecamesmallerandthinnerbutIgotclevererandcleverer.Intheearly1960s,Iwasgivenafamily_______byanetwork.SinceIwasbroughtintopeople’shomes,myfamilyandIhavebeenusedto_______withinformationandcommunicationeachotheraroundtheworld.Ihave______beenbuilttoservethehumanracesincemybirth.IV.Analyzesomeimportantsentences.1.AfterIwasprogrammedbyanoperatorwhousedcardswithholes,Icould"think"logicallyandproduceananswerquickerthananyperson.who引導(dǎo)的是____________從句，在從句中作____________成分2.Atthattimeitwasconsideredatechnologicalrevolutionandthestartofmy“artificialintelligence”.considersb/sth(tobe)/as+adj./n.______________________________________3.In1936myrealfather,AlanTuring,wroteabookabouthowIcouldbemadetoworkasa"universalmachine"tosolveanydifficultmathematicalproblem.AlanTuring在句中作_______________成分makesb.do變?yōu)楸粍?dòng)語(yǔ)態(tài)應(yīng)為_________________.在此句中，how引導(dǎo)的是____________從句，且how在從句中作___________成分。workas________________第二個(gè)todo不定式在句中作_________________.4.Fromthenon,Igrewrapidlybothinsizeandinbrainpower.fromthenon_________________fromnowon:從現(xiàn)在起5.Bythe1940sIhadgrownaslargeasaroom,andIwonderedifIwouldgrowanylarger.if在此句中引導(dǎo)的是____________從句.用來修飾比較級(jí)的詞有：much,any,rather,even,far,still,alittle,abit,agreatdeal.timemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!Ihavebeentold在句中修飾anything，作___________，省略了引導(dǎo)詞______________.7.ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960stheygavemeafamilyconnectedbyanetwork.standingtherebymyself在句中作___________________.connectedbyanetwork在句中作____________，用來修飾___________.8.Ihavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations.beusedtodosth.______________聯(lián)系：usedtodo...be/get/becomeusedtodoing...aswellas在句子中引導(dǎo)___________和___________兩個(gè)并列成分。9.Anyhow,mygoalistoprovidehumanswithalifeofhighquality.toprovidehumanswithalifeofhighquality在句中作___________.providesbwithsth=providesthforsb為某人提供某物10.IamnowtrulyfilledwithhappinessthatIamadevotedfriendandhelperofthehumanrace!that引導(dǎo)的是____________從句.

Book2Unit3Computers導(dǎo)學(xué)案Reading第二課時(shí)學(xué)習(xí)目標(biāo)：①通過學(xué)習(xí)本單元，使學(xué)生了解計(jì)算機(jī)的發(fā)展歷程及在當(dāng)今社會(huì)的廣泛應(yīng)用。②鼓勵(lì)學(xué)生用英語(yǔ)表達(dá)自己的觀點(diǎn)并進(jìn)行簡(jiǎn)單的理由闡述和作出決定。③教會(huì)學(xué)生按時(shí)間的先后順序描述一件事。④使學(xué)生了解和掌握現(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)的用法。知識(shí)導(dǎo)航：1.課本原句：Inpairsdiscusswhattheyhave_________________.commonadj.常見的;共有的;普通的歸納:①havesomething(nothing/alot/little)incommon(withsb.)(和……)有些(沒有/許多/幾乎沒有)共同之處②incommonwith和…一樣；與…相同(在句中作狀語(yǔ))③commonsense/knowledge________________④acommon(anordinary)person普通人Theyarebrothers,buttheyhavenothingincommon.他們是兄弟，但毫無共同之處。_____________________manyotherboys,helikedbaseball.他和其他的男孩一樣喜歡棒球。2.課本原句：Astime________________________（隨著時(shí)間的推移），Iwasmadesmaller.goby①（時(shí)間）流逝；（機(jī)會(huì)等）失去Astimegoesby,myEnglishisbecomingbetterandbetter.Withtime__________,myEnglishisgettingbetterandbetter.隨著時(shí)間的推移，我的英語(yǔ)越來越好。②走過，經(jīng)過（某地）Bobhadtogobythepostofficeonhiswaytoschool.鮑勃上學(xué)的途中必須經(jīng)過郵局。③遵循；依照……辦事Don’tgobywhathesays.別聽他的。聯(lián)系：gothrough①經(jīng)歷，經(jīng)受；②仔細(xì)檢查；③用完，耗盡；④詳細(xì)研究，仔細(xì)琢磨goinfor從事，愛好goon繼續(xù)；發(fā)生；時(shí)間流逝goover①+sth.仔細(xì)檢查.）從一處到另一處3.課本原句：AsaresultItotallychangedmyshape.asaresult結(jié)果(在句中作狀語(yǔ))asaresultof(=becauseof)由于…；作為…的結(jié)果(介詞短語(yǔ)).:Hemadeonebigmistakeand,asaresult,helosthisjob.他犯了個(gè)大錯(cuò)，結(jié)果丟了工作。Hewaslateforworkasaresultoftheheavysnow.大雪使他上班遲到了。拓展：resultin導(dǎo)致（后加結(jié)果）resultfrom由于；因…發(fā)生（后加原因）:Theircarelessness___________________failure.他們的粗心最終導(dǎo)致失敗Floods_____________________heavyrains.洪水是由大雨造成的。課本原句：Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold.①so...that…表示“如此…以至于…”，用來引導(dǎo)結(jié)果狀語(yǔ)從句，常用于以下結(jié)構(gòu)：adj./adv.so+adj.+a/an+單數(shù)可數(shù)名詞+that從句many/much/few/little(少)+名詞:Therewere_________________inthestreetthatIcouldn’tgetthrough.路上有如此多的車以至于我過不去。Heissofunnyamanthatwealllikehim.他如此有趣以至于我們都喜歡他。②在so...that結(jié)構(gòu)中，so+adj./adv.放到句首時(shí)，主句用部分倒裝。Soexcited_______________thatshecouldnotspeak.她是那樣的興奮以至于說不出話來。③sothat連在一起用，可引導(dǎo)結(jié)果狀語(yǔ)從句（一般不與情態(tài)動(dòng)詞連用），也可引導(dǎo)目的狀語(yǔ)從句（從句中通常用may,might,can,could等情態(tài)動(dòng)詞）。:Weleftearlysothatwecouldcatchthefirstbus.我們很早出發(fā)，以便能趕上第一班汽車。Nothingmorewasheardofhim,sothatpeoplethoughtthathewasdead.沒有再聽到他的消息，以至于人們認(rèn)為他已經(jīng)死了。拓展：such…that…表示“如此……以至于”，常用于以下結(jié)構(gòu)：a/an+adj.+單數(shù)可數(shù)名詞such++that從句adj.+不可數(shù)名詞/復(fù)數(shù)可數(shù)名詞5.課本原句：Anyhow,mygoalistoprovidehumanswithalifeofhighquality.anyhow(=anyway)無論如何①盡管；即使這樣I’mafraidwecan’tcome,butthanksfortheinvitationanyway.恐怕我們來不了，不過還是感謝邀請(qǐng)。②(轉(zhuǎn)換話題、結(jié)束談話或回到原話題)無論如何；不知怎么地Anyhow,ImustfinishmyEnglishhomeworktoday.(翻譯)_______________________________.拓展：somehow(=someway)以某種方式（方法）；不知怎么地alifeofhighquality高質(zhì)量的生活在本句中of+n.作定語(yǔ),of+n.可在句中作定語(yǔ)或表語(yǔ),常用的名詞有value,help,use,importance,thesame+n.(age,height,size),high/goodquality.Thetwoboysareofthesameweightandage.

Book2Unit3ComputersLearningaboutlanguageandusinglanguage第三課時(shí)語(yǔ)篇解讀：thepassagecarefullyandfillinthefileforAndy.Name:____________Appearance:____________________Size:______________Character:_______________________Ability:___________Job:___________________someimportantsentences.1.Personally,Ithinktheteamthatwonfirstplacecheated.that引導(dǎo)的是____________從句，在從句中作_________成分。Inawayourprogrammerislikeourcoach.Sheprogramsuswithallthepossiblemovesshehasseenwhilewatchinghumangames.shehasseen在句中作moves的__________,省略了引導(dǎo)詞____________.whilewatchinghumangames為_________,把句子補(bǔ)充完整為：________________________________.3.Afterall,withthehelpofmyelectronicbrainwhichneverforgetsanything,usingmyintelligenceiswhatI’mallabout!withthehelpof_____________which引導(dǎo)的___________從句,在從句中作____________成分。usingmyintelligence在句中作_____________成分。what引導(dǎo)的___________從句,在從句中作____________成分。4.Thismeansthatitshouldcleanthehouse,mopthefloors,cookthedinneranddealwithtelephonecalls.that引導(dǎo)的___________從句。dealwith_____________注意搭配：What...dowith...?How...dealwith...?5.Whenevershecomes,Ihavetolookafterher,andsometimeshelpherwithherhomework.whenever引導(dǎo)的___________從句,此句還可以為______________________________。知識(shí)導(dǎo)航：短語(yǔ)：(Page20)①充分利用makegood/fulluseof...②培養(yǎng)對(duì)……的興趣developaninterestin...③還有很長(zhǎng)的路要走；還有很大差距havealongwaytogo④對(duì)……熱衷的/狂熱的becrazyaboutsth.⑤對(duì)……進(jìn)行研究doresearchinto/onsth.2.課本原句：(Page21)Thecompanyhasgivenitscomputersawaytoalocalschool.giveaway①贈(zèng)送，捐贈(zèng)②頒發(fā)（獎(jiǎng)品等）③泄露（秘密等）giveinvt.呈上，交上vi.投降；屈服；讓步givein(tosb./sth.)giveupvi.投降；認(rèn)輸；放棄vt.停止；放棄giveoutvt.①分發(fā)②發(fā)出（氣味、熱、光等）③公布；宣布vi.用完；耗盡giveoffvt.發(fā)出；放出（氣味、熱、光等）3.課本原句：I'masbigasahuman.Infact,Ilooklikeonetoo.one代指a/an+可數(shù)名詞單數(shù)，可有前置定語(yǔ)或后置定語(yǔ)that代指the+可數(shù)名詞單數(shù)/不可數(shù)名詞，表特指，常有后置定語(yǔ)it指上文中出現(xiàn)的同一名稱的同一具體事物。練習(xí)：①TheweatherinBeijingiscolderthan________inGuangzhou.②Ilikethishousewithabeautifulgardeninfront,butIdon'thaveenoughmoneytobuy_______.4.課本原句：Personally,Ithinktheteamthatwonfirstplacecheated.personally①親自②就個(gè)人而言③私下地.Heispersonallyinchargeofthework..他親自負(fù)責(zé)這項(xiàng)工作。MayIspeaktoyoupersonallyaboutthematter?我可以私下和談?wù)勥@件事嗎？拓展：inone’sopinion在某人看來（=inone’sview=accordingtosb）asfarassbbeconcerned就某人而言asfarassbknow據(jù)某人所知win/gain/get/take(the)firstplace得第一名come/comeout/finishfirst得第一名5.課本原句：Inawayourprogrammerislikeourcoach.①在某種程度上__________/_____________/_____________②擋道；妨礙inthe/one’sway不擋道；不礙事_________________________③在途中onthe/one’sway(to...)④順便說；順便問一下bytheway⑤用這種方法_____________⑥絕不innoway⑦摸索前進(jìn)________________推開路前進(jìn)；擠過去pushone’sway強(qiáng)行前進(jìn)forceone’sway奮勇前進(jìn)____________________蜿蜒前進(jìn)windone’sway找到出路；設(shè)法到達(dá)findone’swayto去；前往_______________讓路給……；給……讓位makewayfor⑧做……的方式、方法theway______________________6.課本原句：Afterall,______________myelectronicbrainwhichneverforgetsanything,usingmyintelligenceis______________________!afterall①畢竟，終究Don’tloseheart.Afterall,wearenewtothework.別灰心，畢竟我們對(duì)這工作沒經(jīng)驗(yàn)。②別忘了（解釋或說明理由）Sheshouldhaveofferedtopaysheisamillionaire,afterall.她本應(yīng)該主動(dòng)提出付錢別忘了，她是個(gè)百萬富翁。拓展：inall總共；總計(jì)allinall總的來說；總而言之a(chǎn)boveall最重要的是firstofall首先；第一atall根本；全然notatall一點(diǎn)也不；完全不withthehelpof/withone’shelp在某人的幫助下:Iworkedouttheproblemwiththehelpofmyteacher.在老師的幫助下我解決了這個(gè)難題。7.watchvt.觀看；注視；小心；當(dāng)心；留意.WatchIdo,thenyoutry.你注意看我的動(dòng)作，然后試著做。watchover看守；監(jiān)視watchout(for...)密切注視；當(dāng)心，提防watch/mindyourstep!走路小心8.What'smore/____________(而且),youcanusetheInternettolearnEnglish.What'sworse更糟糕的是

Book2Unit3Computers導(dǎo)學(xué)案答案提示(第一課時(shí))第一課時(shí)I.Para1:OvertimeIhavechangedquitealot