虛擬語氣：if條件句高婧

Thesubjunctivemood教材分析：本節(jié)課是高中英語語法教學(xué)課，授課內(nèi)容為虛擬語氣，授課對(duì)象是高三年學(xué)生。通過本節(jié)語法教學(xué)課的學(xué)習(xí)，學(xué)生重新整合自己的有關(guān)虛擬語氣的知識(shí)，復(fù)習(xí)已知的虛擬語氣的表達(dá)形式如：IwishIcouldflyfreelyintheskylikeabird;Itishighthatyougotup.等等，并學(xué)習(xí)新的表達(dá)形式如：IwouldhavepassedtheEnglishexamifIhadworkedharderinthepast20days.虛擬語氣在高中英語語法的難點(diǎn)之一，多數(shù)學(xué)生感到費(fèi)解，因此也更需要老師的指導(dǎo)與相應(yīng)的實(shí)踐與運(yùn)用，并且較好地掌握虛擬語氣的表達(dá)形式，有助于掃除學(xué)生閱讀過程中對(duì)個(gè)別句子的理解。學(xué)情分析：1．學(xué)生英語聽、說、讀、寫綜合能力差，基礎(chǔ)知識(shí)很薄弱缺失較多，運(yùn)用英語思維的能力差，語言表達(dá)能力有待提高。2．學(xué)生雖然已經(jīng)接觸過虛擬語氣，但并沒有掌握只是處于一知半解的層面，對(duì)于相當(dāng)一部分的學(xué)生而言，虛擬語氣并沒有在頭腦儲(chǔ)存，而是幾乎全部還給了老師。教學(xué)過程Step1:WarmingUp教師隨機(jī)詢問幾個(gè)學(xué)生對(duì)高中學(xué)習(xí)生活的感受：WhatdoyouthinkofSeniorhighschoollife?Boring?Busy?Evenpainful?(問題的設(shè)置是為了引起學(xué)生在情感上的共鳴，從而可以很自然地過渡到英語歌曲的欣賞上，使之在緊張的學(xué)習(xí)中得以放松。)Oh,yes,boringbecauseoffromclassroomtothediningroomandfromthediningroomtothedormitorydayafterday.Oh,maybebusybecauseofsomuchhomeworkandendlessexams.Painful!Whydoyouthinkso?Youhavetobeunderalotofpressure.Youoftengetdepressedandsometimesyouwanttogiveup.SonowI’llgiveyouachanceforyoutorelax.Let’senjoyasongtogether.(學(xué)生欣賞英語歌曲“天使”并且在老師的引導(dǎo)下關(guān)注虛擬語氣的句子)欣賞完歌曲，教師再次通過師生間的問答，讓學(xué)生深刻體會(huì)虛擬語氣的表達(dá)的意義。Question1:Isthesingeranangel?Ofcoursenot,soshesang:IwishIwereanangelbutinfactsheisnotanangel.(導(dǎo)入話題虛擬語氣)Question2:Didthesingeropenhereyes?Ofcourseyes,soshesangIwishIhadneveropenedmyeyesbutactuallysheopenedhereyes.Conclusion:Soyouknow,ifyouwanttotalkaboutsomethingthatisnotrealistic,thatisnotafactorthatisdifficulttocometrue,youcanuseSubjunctivemood.(幻燈打出本節(jié)課要復(fù)習(xí)的語法虛擬語氣)功能鍵：課堂互動(dòng)功能。學(xué)生搶答，激發(fā)學(xué)生學(xué)習(xí)興趣Step2:Presentation(條件從句的虛擬語氣，與現(xiàn)在、過去和將來事實(shí)相反)T:(顯示姚明圖片)ApopularbasketballplayerandintheBeijingOlympicGamesYaoMinghadexercellentperformances.IfIwereYaoMing,Icouldgrowsotallandplaybasketballsowell.MaybeyouarealsoYaoMing’sfanandifyoulivedinAmericayoumightcomeacrossYaoMinginthestreet.照片2：美國(guó)新當(dāng)選總統(tǒng)奧巴馬T:Thisisthenewly-electedpresidentofAmerica.IfIhadtakenpartinthevoting,IwouldhavesupportedObama(與過去事實(shí)相反的虛擬語氣的句子)照片2與照片3：BothYaoMingandObamaarefamousandpopularamongAmericanpeoplenow.Imagine“IfYaoMingweretomeetwithObama,whatwouldhesaytothenewpresident?(引導(dǎo)學(xué)生說出Congratulations)Yes,sowecansay“IfYaoMingweretomeetwithObama,hewouldsaycongratulationstothenewpresident.(與將來事實(shí)相反)oryoucansayIfYaoMingshouldmeetwithObamahewouldsaycongratulationstothenewpresident.功能鍵：課堂互動(dòng)功能。學(xué)生搶答，激發(fā)學(xué)生學(xué)習(xí)興趣Step3SummaryinshortT:So,wecanusesubjunctivemoodtotalkaboutsomethingthatisnotafactbutweshouldpayattentiontothetense.(時(shí)態(tài))時(shí)間動(dòng)詞(if-)從句主句與現(xiàn)在事實(shí)相反V-edWerewould/should/could/might+V(原形)與過去事實(shí)相反had+would/should/could/might+have+(過去分詞)與將來事實(shí)可能相反should+v.V-edwereto+vwould/should/could/might+V(原形)

Step4PracticeT:I’msurenowyouknowmoreaboutthesubjunctivemood.Ok,let’sdosomeexercisetoseehowwellyoucanuseit.Practice1用括號(hào)內(nèi)動(dòng)詞的正確形態(tài)填空1.IfI_______(be)inyourposition,Iwouldhavethesamefeelingaboutit.2.IfIcouldfly,I_____________(make)friendswithbirds.3.Ifshehadwonthegame,she________________(phone)youimmediately.4.Nothingwouldn’thavehappenedifyou____________(be)therelastnight.5.Ifyou________(visit)theschooltomorrow,youwouldseeme.Practice2Completethefollowingsentences:(開放式的練習(xí)檢測(cè)學(xué)生掌握虛擬語氣的情況)IfIhadalargesumofmoney,__________________________________________Ifwehadthreedaysoff,______________________________________________.Ifyouhadgotthereearlier,_____________________________________________Ifanearthquakeshould/weretohappeninXiamen,_________________________批注功能：教師直接可在白板上批注、講解。Step5OtherkindsofsubjunctivemoodT:JustnowwepracticedOfcourse,therearesomeotherkindsofsubjunctivemood.(選擇其中