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1、八年級英語上Unit 4 Our World Topic 2 Section D教案教學(xué)反思教學(xué)設(shè)計 仁愛版八年級上Unit4OurWorldTopic2AreyousurethereareUFOs?SectionD教學(xué)設(shè)計Themainactivityis5.本課重點(diǎn)活動是5。Ⅰ.Teachingaimsanddemands教學(xué)目標(biāo)1.Learnaphrase:plugin2.Learnsomeusefulsentences:(1)What’sthematterwithit?(2)Areyousureyoupluggeditin?(3)You’dbetteraskourcomputerte

2、acherforhelp.3.Reviewandlearnthemainsentencesandusefulexpressionsinthistopicaboutrobots,UFOsandtheInternet.4.Reviewthepastcontinuoustense:(1)AUFOflewovermyheadwhileIwaswalkingtowardthebusstopyesterday.(2)Lastnight,whileJimwassleeping,hesawaUFOflyingoverhishead.5.Reviewcertaintyanduncertainty:(1)I’ms

3、urerobotscandosomeworkfasterandbetterthanhumans.(2)I’mnotsurewhether/ifrobotswillmakehumanslosetheirjobs.Ⅱ.Teachingaids教具錄音機(jī)/圖片/小黑板Ⅲ.Five-fingerTeachingPlan五指教學(xué)方案Step1Review第一步復(fù)習(xí)(時間:15分鐘)復(fù)習(xí)并用chant導(dǎo)入新課，合理運(yùn)用教材，提高課堂教學(xué)效率。1.(教師先播放4錄音，完成4。)(播放幾遍錄音后，師生共同chant?；顫姎夥?，激發(fā)興趣。)2.(通過師生對話復(fù)習(xí)關(guān)于robots,UFOs和Internet的目標(biāo)

4、語言。)(1)(關(guān)于robots。)T:OK.Pleasestop.Yousangthissongverywell.Iknowmostofyouhaveadreamofbeingaflyingman.Butnow,youcan’t.Soyoumuststudyhard.Let’sreview“robots〞andmakeadialogbyyourselves.T:Hi,S1andS2!Couldyoutellmesomethingaboutrobots?S1&S2:OK.S1:Whendidthescientistsinventthefirstrobot?S2:In1921.S1:Whatca

5、nrobotsdoforus?S2:Theycandosomedangerousworkinsteadofhumans.Theycanhelpuscarrythingsandmendroads.S1:Areyousurerobotscanmakehumanslazy?S2:Yes,Iamsure.S1:Areyousurerobotscantaketheplaceofhumansinthefuture?S2:No,I’mnotsure.T:Wetalkedabouttherobots.Nextlet’stalkabouttheUFOs.(2)(關(guān)于UFOs。)T:S3,areyousureth

6、ereareUFOsintheworld?S3:Yes,Iamsure.Theylooklikeplates.T:WheredoyouoftengettheinformationabouttheUFOs?S3:IoftengetitthroughbooksandTV.T:Whataboutyou,S4?AreyousurethereareUFOsintheworld?S4:No,I’mnotsure.T:Whydoyouthinkso?S4:Becauseuntilnow,nobodyhasreallyseenUFOs,andevenscientistsaren’tsurewhetherthe

7、reareUFOs.T:Nextlet’stalkabouttheInternet.(3)(關(guān)于Internet。)T:S5,whatdoyouthinkoftheInternet?S5:It’swonderfulandinteresting.T:WhatdoyouoftendoontheInternet?S5:Idotheshopping,listentomusic,seemovies,playgames,study,downloadusefulinformationandwritee-mails.T:DoyouspendtoomuchtimeontheInternet?S5:No,Idon

8、’t.T:Good.TheInternetisveryinteresting,butweshouldn’tspendtoomuchtimeonit,orwecan’tstudywell.3.(教師呈現(xiàn)圖片復(fù)習(xí)現(xiàn)在進(jìn)行時和過去進(jìn)行時。)(1)(教師手拿圖片，圖片的反面對著學(xué)生，然后叫一名學(xué)生到前面來，根據(jù)看到的圖片做出動作，讓其他學(xué)生猜出其動作的含義。)T:Lookatthispicture,anddotheaction.S1手持話筒做唱歌狀。)T:Guesslikethis:Areyou…?S2:Areyouspeaking?S1:No.S2:Areyousingingasong?S1:Yes

9、,Iam.(學(xué)生就其他三幅圖進(jìn)行對話，復(fù)習(xí)現(xiàn)在進(jìn)行時。)(2)(練完之后，教師給予學(xué)生鼓勵，并過渡到過去進(jìn)行時。)(假設(shè)以上這些圖片顯示的是S1生日晚會上學(xué)生們所做的事情。讓學(xué)生就圖片情景進(jìn)行轉(zhuǎn)換練習(xí)。)S3:WhatwasHanMeidoingat8:00o’clocklastnight?S4:Shewassingingasong.…(3)(學(xué)生練完之后，教師鼓勵學(xué)生總結(jié)現(xiàn)在進(jìn)行時與過去進(jìn)行時。)Step2Presentation第二步呈現(xiàn)(時間:10分鐘)在情景中引出新的語言點(diǎn)，并在情景中練習(xí)和穩(wěn)固。T:Lookatthepicturein1.Whoarethey?Andwhatareth

10、eydoing?Pleasecompletetheconversation.1.(學(xué)生補(bǔ)全對話，結(jié)合上下文猜出詞義，教師給予指導(dǎo)并板書生詞，要求學(xué)生掌握：plugin；理解：press,button,plug,useless。)press,button,plug,plugin,useless(核對答案。)(讓學(xué)生齊讀對話，然后教師以師生問答的形式檢查學(xué)生對對話的理解情況。)T:Verygood.Pleaseanswermyquestions.What’sMichaeldoingnow?S1:Heisrepairinghiscomputer.T:What’sthematterwithit?S2:

11、Itdoesn’twork.T:Ishesurehepluggeditin?S3:Yes,he’squitesure.T:Whatshouldhedo?S4:He’dbetteraskhiscomputerteacherforhelp.(讓學(xué)生兩人一組練習(xí)1對話，然后找?guī)捉M學(xué)生表演對話。)2.(讓學(xué)生先讀2的內(nèi)容，提高學(xué)生的信息預(yù)測能力。然后聽2錄音，完成2。)T:OK.Aftermanagingtheproblemofthecomputer,let’sdiscusssomethingabouttheInternet.Atfirstpleasereadthesentencesasquickly

12、asyoucan,thenlistento2carefullyandmarkTrue(T)orFalse(F).(教師可根據(jù)學(xué)生的掌握和理解情況，選擇放錄音的次數(shù)。)T:OK.Pleasetellmeyouranswers.(核對答案。)Step3Consolidation第三步穩(wěn)固(時間:7分鐘)學(xué)生通過聽讀3a和3b，穩(wěn)固本話題目標(biāo)語言。1.(讓學(xué)生聽3a錄音，完成3a。)(1)(學(xué)生跟讀3a，熟記本話題的目標(biāo)語言。)(2)(讓學(xué)生運(yùn)用肯定和不肯定句式表演對話，穩(wěn)固besure用法。)Example:S1:Areyousurerobotswillmakehumanslazy?S2:Yes,

13、I’msure.S1:AreyousurethereareUFOsintheworld?S2:No,I’mnotsure.S1:AreyousurewecanlistentomusicontheInternet?S2:Yes,I’mquitesure.S1:Areyousureitwillberainytomorrow?S2:I’mnotsurewhetheritwillberainytomorrow.S1:Areyousurewe’llhaveasportsmeetthisterm?…(讓學(xué)生兩人一組練習(xí)對話，每人不能少于四個句子，然后挑幾組同學(xué)表演。)2.(讓學(xué)生聽3b錄音，跟讀3b。并要

14、求學(xué)生記住有用的表達(dá)方式。)Step4Practice第四步練習(xí)(時間：5分鐘)根據(jù)圖片，復(fù)習(xí)進(jìn)行時，并掌握while的用法。1.(教師展示圖片，讓學(xué)生運(yùn)用過去進(jìn)行時看圖造句。)T:Lookatthesepictures,andmakesentences.Picture1Picture2Picture3T:S1,wouldyoupleasecomehereandhaveatry?…(請三位學(xué)生到講臺前完成看圖造句，其他學(xué)生任選一幅圖造句，完成之后，及時點(diǎn)評。)2.(復(fù)習(xí)while和when的用法，并總結(jié)。)(板書)(1)Thelittlegirlwasplayingthepianowhenhe

15、rfatherknockedatthedoor.(2)WhileLucywaswalkingintheparkwithhermother,theysawawalletlyingontheground.(3)WhileTomwaswatchingTV,thetelephonerang.Step5Project第五步綜合探究活動(時間:8分鐘)完成5。通過多種方式培養(yǎng)學(xué)生運(yùn)用本話題的語法及功能語進(jìn)行寫作的能力。1.(教師展示圖片，設(shè)置場景，為學(xué)生練習(xí)對話打好根底，教師可以先作示范。)T:What’sthisinEnglish?S1:It’sacomputer.T:Whatcancomputersd

16、oforus?S1:WecanusecomputersforsurfingtheInternet.(教師依次呈現(xiàn)機(jī)器人和小汽車的圖片，讓學(xué)生練習(xí)對話。)(參考信息)Peopleuserobotsfordoingboringjobs.Peopleusecarsforcarryingthemselvesfromoneplacetoanother.2.(將班上學(xué)生分成兩組，然后讓他們展開想象，介紹自己的創(chuàng)造，并用英語對其創(chuàng)造物的外觀及用途進(jìn)行描述。)Example:Look!It’smynewinvention.It’sabike,butitlookslikeabird.Anditcanfly.Wh

17、enIgotoschool,itwillbeabike.ButwhenIgooutforapicnic,itwillbeaplane…T:Now,timeisup.It’stimeforyoutoshowyourinventionstothewholeclass.(讓有創(chuàng)意的學(xué)生到講臺前展示自己的作品，并講解它的功能。)3.(引導(dǎo)學(xué)生看句型，進(jìn)行寫作練習(xí)。)(板書句型。)I’msureitwill…,butI’mnotsureif/whetheritwill…4.Homework:(看圖寫句子。)T:Writesomesentenceswithwhenorwhileaccordingtothepicturesgivenbelow.Example:Picture1Alicewasplayingthepianowhenherfathercameback.板書設(shè)計:AreyousurethereareUFOs?SectionDpluginWhat’sthematterwithit?ask…forhelpAreyousureyoupluggeditin?You’dbetteraskourcomputerteacherforhelp.I’mnotsurewhether/ifrobotswillmakehumanslosetheirjobs.仁愛,設(shè)計,教學(xué)反思