《英語(yǔ)基礎(chǔ)教程》第二冊(cè)word版電子教案Book2Unit7教案Book2Unit73

Unit7Weneedtomakesomepreparationsbeforewetravel.〔第三課時(shí)教課方案〕一、教材剖析1．教課內(nèi)容本課時(shí)系教材?英語(yǔ)根基教程〔?2〕第七單元的第三課時(shí)，包含Languageinuse中Grammarfocus局部，詳細(xì)內(nèi)容為：時(shí)間狀語(yǔ)從句〔由when、while、before、after、since、assoonas、till、until、once等〕的用法。2．教課要點(diǎn)、難點(diǎn)⑴教課要點(diǎn)時(shí)間狀語(yǔ)從句的根本看法；時(shí)間狀語(yǔ)從句的指引詞；時(shí)間狀語(yǔ)從句的常有用法。⑵教課難點(diǎn)能夠理解并應(yīng)用時(shí)間狀語(yǔ)從句表達(dá)事件發(fā)生的時(shí)間。二、教課目的知識(shí)目標(biāo)⑴復(fù)習(xí)由that指引的賓語(yǔ)從句；⑵充任賓語(yǔ)從句指引詞的疑問(wèn)代詞和疑問(wèn)副詞；⑶賓語(yǔ)從句的時(shí)態(tài)和語(yǔ)序；能力目標(biāo)⑴能夠正確使用時(shí)間狀語(yǔ)從句的根本句式構(gòu)造；⑵能夠正確理解并運(yùn)用不一樣的指引詞；⑶能在口頭及書(shū)面表達(dá)中靈巧正確的運(yùn)用各種時(shí)間狀語(yǔ)從句的指引詞，表達(dá)自己的看法。感情目標(biāo)運(yùn)用時(shí)間狀語(yǔ)從句表達(dá)自己的看法，建立英語(yǔ)學(xué)習(xí)的信心。三、教課步驟StepOneLead-in我知道約翰已經(jīng)去了成都---IarrivedinShanghaiyesterday.IarrivedinShanghaiat7o’clock.IlikedsingingsongswhenIwasyoung.從剛才的例句中間能夠看出，劃線局部在句子中表示事件發(fā)生的時(shí)間，即時(shí)間狀語(yǔ)，第三個(gè)句子是用一個(gè)簡(jiǎn)單句來(lái)表示事件發(fā)生的時(shí)間，我們稱為“時(shí)間狀語(yǔ)從句〞。2.Presentthetemporalclause〔adverbialclauseoftime〕onthebooktothestudents:Weneedtomakesomepreparationsbeforewetravel.Asyourboatdriftsouttosea,you’llenjoybeautifulviewsaswellastheexcitementofseafishing.Whenyoucomeback,youcantrysomedeliciousThaifoodinalocalrestaurant.Tellthewaiterhowspicyyoulikeyourfoodbeforeyouorder.IwaswatchingTVwhilemymothercameback.Hewillnotgiveuponcehehasmadeuphismind.〔設(shè)計(jì)企圖:經(jīng)過(guò)列舉句子比較，讓學(xué)生能對(duì)時(shí)間狀語(yǔ)從句有一個(gè)根本的認(rèn)識(shí)，認(rèn)識(shí)時(shí)間狀語(yǔ)從句的句式構(gòu)造，并辨別常有的指引時(shí)間狀語(yǔ)從句的指引詞?！砈tepTwoLanguageinuse時(shí)間狀語(yǔ)從句看法：用表示時(shí)間的連詞指引一個(gè)從句作狀語(yǔ)。指引詞：連結(jié)時(shí)間狀語(yǔ)從句的指引詞有：when、while、before、after、since、assoonas、till、until、once等。3.常有用法：1〕由when、while、as指引的時(shí)間狀語(yǔ)從句Whenyoucomeback,youcantrysomedeliciousThaifoodinalocalrestaurant.當(dāng)你回來(lái)的時(shí)候，能夠在當(dāng)?shù)夭蛷d品味一些美味的泰式食品。Whilemymotherwascooking,Iwasdoingmyhomework.媽媽做飯時(shí)，我在造作業(yè)。Asyourboatdriftsouttosea,you’llenjoybeautifulviewsaswellastheexcitementofseafishing.當(dāng)船慢慢駛向海洋，你能夠賞識(shí)美景，感覺(jué)海釣的樂(lè)趣。辨析：由when指引的從句的謂語(yǔ)動(dòng)詞能夠是持續(xù)性的動(dòng)詞，能夠是瞬時(shí)動(dòng)詞。而且when有時(shí)表示“就在那時(shí)〞。由while指引的從句的謂語(yǔ)動(dòng)詞的動(dòng)作一定是持續(xù)性的，重申主句和從句的動(dòng)作同時(shí)發(fā)生〔或者相對(duì)應(yīng)〕，while有時(shí)還能夠表示對(duì)比。2〕由before和after指引的時(shí)間狀語(yǔ)從句Weneedtomakesomepreparationsbeforewetravel.旅游前我們需要做一些準(zhǔn)備工作。Afterhehadfinishedthework,hewenthome.達(dá)成工作以后，他回家了。3〕由since指引的時(shí)間狀語(yǔ)從句IhavebeeninBeijingsinceyoulefthome.自從你走開(kāi)家以來(lái)，我就向來(lái)在北京了。4〕由assoonas指引的時(shí)間狀語(yǔ)從句AssoonasIarrivethere,Iwillringyouup.我一到那邊，就給你打。5〕由till或until指引的時(shí)間狀語(yǔ)從句Ididn'tgotobeduntil/tillmymothercameback.直到媽媽回來(lái)我才上床睡覺(jué)。Iworkeduntilmybosscameback.我工作到老板回來(lái)為止。6〕由once指引的時(shí)間狀語(yǔ)從句〔暗含條件意味〕Onceyoustart,youwillnevergiveup.一旦你開(kāi)始了，就永久不要放棄?！苍O(shè)計(jì)企圖:經(jīng)過(guò)比較練習(xí)，訓(xùn)練學(xué)生掌握和運(yùn)用時(shí)間狀語(yǔ)從句的用法，特別是要點(diǎn)掌握不一樣的指引詞之間的差別?！砈tepThreePracticeCompleteactivity12.Completeactivity13.Completeactivity14.Itwasquiet________thosebigtrucksstartedcomingthroughthetown.A.beforeB.afterC.untilD.unless2.Itseemedonlyseconds________theboyfinishedwashinghisface.A.whenB.beforeC.afterD.evenif3.Hardlyhadhereachedtheschoolgate________thebellrang.A.whileB.whenC.asD.assoonas4.Weweretoldthatweshouldfollowthemainroad_____wereachedthecentralrailwaystationA.wheneverB.untilC.whileD.wherever5.Irecognizedyou________Isawyouattheairport.A.themomentB.whileC.afterD.once6.Hewasabouttogotobed________thedoorbellrang.A.whileB.asC.beforeD.whenlistentoyouradvice,Igetintotrouble.A.EverytimeB.WhenC.WhileD.Until8._____JohnwaswatchingTV,hiswifewascooking.A.AsD.Till9.Thechildrenranawayfromtheorchard(果園)______theysawtheguard.A.themomentB.afterC.beforeD.as10.NosoonerhadIarrivedhome_____itbegantorain.A.whenB.whileC.asD.than11.Severalweekshadgoneby_____Irealizedthepaintingwasmissing.A.asB.beforeC.sinceD.when12.It_____longbeforewe____theresultoftheexperiment.A.willnotbe;willknowB.is;willknowC.willnotbeknowD.is;know–Whatwasthepartylike?--Wonderful.It’syears_____Ienjoyedmyselfsomuch.D.since14.Thenewsecretaryissupposedtoreporttothemanagerassoonasshe_____.A.willarriveB.arrivesC.isgoingtoarriveD.isarriving15._____gotintotheroom_____thetelephonerang.A.Hehardlyhad;thenB.Hardlyhadhe;whenC.Hehadnot;thenD.Nothadhe;when16.Nosoonerhadhefinishedhistalk_____hewassurroundedbytheworkers.–DidyouremembertogiveMarythemoneyyouowedher?--Yes,Igaveittoher_____Isawher.18.Ithoughtherniceandhonest_____Imether.HewillhavelearnedEnglishforeightyearsbythetimehe_____fromtheuniversitynextyear.D.istograduate20.Themomentthe28thOlympicGames_____open,thewholeworldcheered.D.weredeclaredKEY:CBBBADACADBCDBBCBCCD〔設(shè)計(jì)企圖:經(jīng)過(guò)練習(xí)，牢固時(shí)間狀語(yǔ)從句的用法，并經(jīng)過(guò)增補(bǔ)練習(xí)，抵達(dá)嫻熟的程度，為參加對(duì)口升學(xué)考試打下根基?！砈tepFourSummaryMakeashortsummaryofwhatwe’velearnedtoday.時(shí)間狀語(yǔ)從句的指引詞及用法。StepFiveHomeworkReviewtheadverbialclauseoftime.Completethepart“multiplechoice〞intheworkbook.Writeapassage“1-DayTourinBeijing〞.四、板書(shū)設(shè)計(jì)Unit7Weneedtomakesomepreparationsbeforewetravel.Languageinuse時(shí)間狀語(yǔ)從句3.常有用法：1〕由when、while、as指引的時(shí)間狀語(yǔ)從句1.看法：用表示時(shí)間的連詞指引一個(gè)從句作狀語(yǔ)。辨析：由when指引的從句的謂語(yǔ)動(dòng)詞能夠是持續(xù)性的動(dòng)詞，可指引詞：以是瞬時(shí)動(dòng)詞。而且when有時(shí)表示“就在那時(shí)〞。連結(jié)時(shí)間狀語(yǔ)從句的指引詞有：