人教版八年級(jí)英語下冊(cè)《nit5whatwereyoudoingwhentherainstormcameSectionA4a-4c》教案15

1、Unit5Whatwereyoudoingwhentherainstormcame?SectionA(GrammarFocus-4c)、Teachingaims1.Questionsandstatementswiththepastprogressivetense2.ConjunctionsWhenandWhile、GuideOneGrammarFocus：讀以下句子,總結(jié)出句子中包括的語法。1.Whatwereyoudoingateightlastnight?Iwastakingashower.2.Whatwasshedoingatthetimeoftherainstorm?Shewasdoi

2、ngherhomework.3.Whatwashedoingwhentherainstormcame?Hewasreadinginthelibrarywhentherainstormcame4.WhatwasBendoingwhenitbegantorainheavily?Whenitbegantorain,Benwashelpinghismommakedinner.5.WhatwasJennydoingwhileLindawassleeping?WhileLindawassleeping,JennywashelpingMarywithherhomework.、Summary過去進(jìn)行時(shí)基本觀點(diǎn)

3、：過去進(jìn)行時(shí)表示在過去某一時(shí)刻或一段時(shí)間內(nèi)正在進(jìn)行的動(dòng)作。構(gòu)造必定句：主語+was/were+V-ing+其余否認(rèn)句：主語+wasnt/werent+V-ing+其余一般疑問句Was/Were+主語+V-ing+其余?特別疑問句疑問詞+was/were+主語+V-ing?10.標(biāo)記性時(shí)間at+時(shí)間點(diǎn)+過去的時(shí)間eg:ateightoclockyesterdayatthis/thattime+過去的時(shí)間atthis/thatmoment+過去的時(shí)間eg:atthistimelastweek(3)When或while指引的時(shí)間狀語從句、GuideTwo過去進(jìn)行時(shí)中的when和whilewhen和w

4、hile都可表示“當(dāng)?shù)臅r(shí)候，指引時(shí)間狀語從句。你知道二者在過去進(jìn)行時(shí)中的用法有什么不一樣嗎？IwaswalkingtoschoolwhenIsawacatinatree.WhenSallyarrivedhome,hermotherwascleaningthehouse.主句的動(dòng)作是連續(xù)性的，而從句動(dòng)作是短暫性的，此時(shí)用_指引時(shí)間狀語從句，主句用_時(shí)態(tài)，從句用一般過去時(shí)態(tài)。WhileIwassleepinginthebedroom,someoneknockedatthedoor.Davidfellwhilehewasridinghisbike.主句的動(dòng)作是短暫性的，從句的動(dòng)作是連續(xù)性的，此時(shí)用_

5、指引從句，主句用_時(shí)態(tài)，從句用過去進(jìn)行時(shí)態(tài)。WhileAndywaswaitingforthebus,hewasreadinganewspaper.HewascleaninghiscarwhileIwascooking.主句和從句的動(dòng)作在過去的某時(shí)刻或某段時(shí)間同時(shí)發(fā)生，并且動(dòng)作都是連續(xù)性的，此時(shí)用while指引從句，并且主句和從句都過去進(jìn)行時(shí)態(tài)。教師點(diǎn)撥比較“when”and“while”Whenmymothercamein,IwaswatchingTV.=WhileIwaswatchingTV,mymothercamein.eg:Whenthebusarrived,theboywaswalk

6、ingdownthestreet.=Whiletheboywaswalkingdownthestreet,thebusarrived.、活學(xué)活用4aLookatthetableandwritesentenceswithbothwhileandwhen.Checktheanswers、4bFillintheblankswithwas,were,whenorwhile.At7:00a.m.,Iwokeup._I_makingmybreakfast,mybrother_listeningtotheradio._Iwaseating,theradionewstalkedaboutacaracciden

7、tnearourhome.MybrotherandIwentoutrightawaytohavealook._wegottotheplaceoftheaccident,thecar_inbadshapefromhittingatree.Butluckily,thedriver_fine.Theroads_icybecauseoftheheavysnowfromthenightbefore.、ExercisesFillwith“While”or“When”1._Marywastalkingonthephone,hersisterwalkedin.2._lileiboughthernewdog,i

8、twaswearingalittlecoat.3._IsawliMing,hewaswearingagreenshirt.4._Iwasdancing,hewassingingloudly._LindafinallysawDavy,hewasjumpingwithadog.Iwascleaningmyroom_thefirebrokeout.、HomeworkFinish4cTrytomake5sentenceswithwhenandwhile、BlackboarddesignUnit5Whatwereyoudoingwhentherainstormcame?SectionA(GrammarF

9、ocus-4c)1.過去進(jìn)行時(shí)2.過去進(jìn)行時(shí)中的when和while觀點(diǎn)、構(gòu)造、標(biāo)記性時(shí)間、Afterteaching課后我對(duì)本節(jié)課進(jìn)行了反省。本節(jié)課的長處：1.著重學(xué)生雙基的落實(shí)，將要點(diǎn)放在語法上。環(huán)繞著本節(jié)課的教課目的，我采納了一系列的演練手段進(jìn)行練習(xí)。如：自讀，齊讀，練習(xí)等。2.進(jìn)行了較為有效的重難點(diǎn)打破。為了讓學(xué)生可以理解過去進(jìn)行時(shí)中的when和while的用法，我經(jīng)過例子等諄諄教導(dǎo)，讓學(xué)生感知用法。3.拓展環(huán)節(jié)，我設(shè)計(jì)了與本課息息有關(guān)的任務(wù)，讓學(xué)生經(jīng)過練習(xí)學(xué)會(huì)真實(shí)運(yùn)用其用法。自然這堂課下來，我以為還有很多值得改良的地方：1.學(xué)生仍是不敢大膽表達(dá)自己的想法。好多學(xué)生回答以下問題怕說錯(cuò)聲音太小，怎樣讓學(xué)生勇敢表達(dá)，訓(xùn)練學(xué)生這個(gè)問