指導(dǎo)青年教師教學(xué)設(shè)計(jì)Topic 2 When was it inventedSection A

1、指導(dǎo)青年教師教學(xué)設(shè)計(jì)Topic2 Whenwasitinvented?SectionA.教學(xué)目標(biāo)1.Learnsomenewwords:metal,rocket,ink,recorder,satellitespaceshiplocklaptop2.Learnsomeusefulsentences: Whatsitmadeof/from?Itsmadeof/fromWhatsitusedfor?Itsusedfor3.Learnthesimplepastpassivevoice:(1)Whenwasitdeveloped?Around1998.(2)Wherewasitdeveloped?Itw

2、asdevelopedinKorea.4.Learnhowtoexpresshopesandwishes:(1)IwishIcouldgointospacesomeday.(2)Ihopeyourdreamwillcometrue.5.Talkaboutnewtechnologiesandinventi*.教具 PPT ablackboardStep1 Review師生對(duì)話，讓學(xué)生盡量用被動(dòng)語(yǔ)態(tài)敘述計(jì)算機(jī)的作用，引出生詞rocket并導(dǎo)入新課。T:Boysandgirls,wevelearnedabouttheimportanceofcomputers.Canyoutellmesomethin

3、gabouttheminpassivevoice?S1:Computersareusedbydoctorstofinddiseaseseasily.S2:Robotsarecontrolledbycomputerstododangerouswork.S3:Inbusiness,computersareusedtoplaceandcancelorders.S4:Spaceshipsaremainlycontrolledbycomputers.T:Welldone!Butdoyouknowhowthespaceshipsaresentupfromthegroundintospace?S4:They

4、aresentupbyrockets.(幫助學(xué)生回答。)(PPT出示火箭模型，板書并幫助學(xué)生理解rocket。)Step2 Presentation用具體實(shí)物設(shè)置情景，師生對(duì)話，學(xué)習(xí)生詞和新句型。找出關(guān)鍵詞句和目標(biāo)語(yǔ)言，為交際積累材料。(PPT)1.(師生對(duì)話，用實(shí)物引出生詞，學(xué)習(xí)新句型。)T:(讓學(xué)生摸一摸火箭模型)Whatsitmadeof?S1:Itsmadeof“金屬”.T:Yes,itsmadeofmetal.(板書句型及生詞，并讓學(xué)生掌握。)metalWhatsitmadeof?ItsmadeofmetalT:Doyouknowwhatarocketisusedfor?Ss:Its

5、usedforsendingspaceshipsintospace.T:Yes,itsusedforsendingspaceshipsorsatellitesintospace.(PPTshowapieceofpaper) T:HowdoyousaythisinEnglish,S4?S4:Itsapieceofpaper.T:Canyoutellmewhatitismadefrom?(讓其摸一摸，看一看。)S4:Sorry,Icant.T:Letmetellyou.Itismadefromwood.(說(shuō)的時(shí)候語(yǔ)速要慢，重音放在from。)(引導(dǎo)學(xué)生總結(jié)bemadeof與bemadefrom的區(qū)

6、別。板書并解釋。)bemadeof+材料：表示原材料容易被看出。bemadefrom+材料：表示原材料經(jīng)過(guò)化學(xué)變化，不易被看出。2.(讓學(xué)生不要打開課本，聽1a，回答下列問(wèn)題，聽后核對(duì)答案。)T:Dontopenyourbooks.Listentothetapecarefullyandtrytofindouttheanswerstothequesti*.(出示小黑板。) (1)WhyisJaneunhappy?(2)Whomadethemodelrocket? (3)Whatisarocketusedfor?3.(讓學(xué)生打開課本，找出疑難句。教師出示小黑板。) Imnotallowedtopl

7、aycomputergames.Itsmadeofmetal.ItsusedforsendingintoStep3 Colidation鞏固1a及bemadeof/from,beusedfor的用法。完成1b。T:Openthebooks,listentothetapeandreadafterit.Payattentiontothepronunciationandintonation.2.(讓學(xué)生找出對(duì)話中的關(guān)鍵詞，教師板書。然后讓學(xué)生根據(jù)關(guān)鍵詞兩人對(duì)話復(fù)述1a。)T:Boysandgirls,letsfindoutthekeywordstogether,OK?(板書) Janeunhappy

8、/benotallowedto/bebadforKangkangamodelrocket/bemadeofmetalbeusedfor/satellitesorspaceships/learnfrom/wish/hope/cometrue3.(讓學(xué)生認(rèn)真閱讀1b中的例子，然后讓他們仿照例子用實(shí)物編對(duì)話，完成1b。)T:In1b,wecanseetwodialogs.Readthemcarefullyandpayattentiontothesentencepatterns,“bemadeof”,“bemadefrom”and“beusedfor”Step4 Practice1. (繼續(xù)操練bem

9、adeof/from及beusedfor的用法。)A:whatsthelockmadeof?B:Itsmadeofmetal.A:Whatsitusedfor?B:Itsusedforlockingthedoor.Step5 Project(PPT)利用各種發(fā)明的圖片操練一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)，讓學(xué)生在探究中鍛煉語(yǔ)言綜合運(yùn)用能力。1.(收集各種發(fā)明的圖片，如傳真機(jī)、汽車、火車等，學(xué)生可以在談?wù)撟约焊信d趣的發(fā)明中不斷地使用wasdevelopedin/bemadeof/beusedfor這些目標(biāo)語(yǔ)言。)2.Homework:T:Pleasewritedownashortpassageaboutyourf*oriteinventioninyourexercisebooks.板書設(shè)計(jì)：Whenwasitinvented? SectionAtoothbrush1)IwishIcouldgointospacesomeday.bemadeof