教學(xué)設(shè)計 仁愛版英語九年級Unit4Topic1SectionB

SectionBⅠ.Materialanalysis本課是九年級第四單元第一話題的第二課時。主活動是1a。1a通過Jane和Michael談?wù)撛诓┪镳^所見到的展品來繼續(xù)學(xué)習(xí)一般過去時的被動語態(tài)。1b和1c分別以聽和填寫圖表來鞏固1a的內(nèi)容。1d則通過“說一說，猜一猜”的形式讓學(xué)生運用一般過去時的被動語態(tài)。2是讓學(xué)生能夠根據(jù)需要正確運用一般現(xiàn)在時和一般過去時的被動語態(tài)。通過本課的學(xué)習(xí)，學(xué)生可以比較性地學(xué)習(xí)兩種被動語態(tài)并且了解到更多的發(fā)明創(chuàng)造。Ⅱ.Teachingaims1.Knowledgeaims：掌握本課的重點詞匯和短語，繼續(xù)學(xué)習(xí)一般過去時的被動語態(tài)。2.Skillaims:能夠根據(jù)需要正確運用一般過去時和一般現(xiàn)在時的被動語態(tài)。3.Emotionalaims:(optional)發(fā)明創(chuàng)造不是一蹴而就，需要有百折不撓、永不言敗的精神。Ⅲ.Thekeypointsanddifficultpoints1.Keypoints:Wordsandphrases:bulb,airplane,bedifferentfrom,bemadeof,beusedfor,sothat,notonly...butalso…,allovertheworldSentences:It’ssaidthatheinventedmorethantwothousandthingsduringhislife.Theyaredesignednotonlyforworkersbutalsoforteenagersandwomen.Grammar:was/were+pp2.Difficultpoints：It’ssaidthatheinventedmorethantwothousandthingsduringhislife.Nowadays,theirmaterialshavebeenchangedsothatitfeelsmorecomfortable.Ⅳ.Learningstrategies能夠通過1b、1c的問題，確定在聽的過程中應(yīng)注意哪些細(xì)節(jié)。能夠利用1c的圖表來描述1a的內(nèi)容。能夠根據(jù)2的時間關(guān)鍵詞來確定正確的語態(tài)。Ⅴ.Teachingaids電燈泡/汽車、飛機(jī)等圖片/愛迪生等發(fā)明家的圖片/錄音機(jī)等。Ⅵ.Teachingprocedures一，Review采用對話和做選擇題的方式復(fù)習(xí)一般過去時的被動語態(tài)及常用短語（bemadeof/frombeusedfor）二，導(dǎo)入（猜謎語的方式）T:Areyougoodatguessingtheriddles?T:OK.Hereisariddle.Asmallmelon（瓜）growsonavine（藤）.Itblossoms(開花)everynight,butthemelonnevergrows.What’sit?T:Yes.Youareright.It’salightbulb.Listentothisone.Thereisasmallhousewithoutdoors.Ithasonlywindows.Whenthelightison,itspeaks,laughsandsings.What’sit?T:Oh,youaresosmart.It’saradio.Listentothelastriddle.It’sneitherahawk(鷹)norawildgoose.Butitcanflyinthebluesky.Itcanflytenthousandmilesaday,anditislikeabridgeinthesky.Whatisit?T:Yeah!Yougotit.It’saplane.Wecanalsocallitanairplane.三，掃除課文中影響學(xué)生聽，讀的人名障礙（課件展示相應(yīng)人物，學(xué)生猜測，并教讀）T:OK,now,let’sgettoknowsomepeople.Theyinventedthesethings.Lookatthisman.Who’she?T:Yes.He’sThomasEdison.Followme,ThomasEdison.T:Thisone?He’sGuglielmoMarconi.Readafterme,GuglielmoMarconi.T:Howaboutthesetwo?They’reWilburandOrvilleWright.Repeat,please.四，聽1a完成1b.讓學(xué)生學(xué)會利用所提供的問題來確定在聽的過程中應(yīng)注意什么。T:Wewilllistento1anext.Beforewelistento1a,readthequestionsin1bandmakeclearwhatyoushouldpayattentionto.(請一位學(xué)生讀1b的問題)T:Verygood,OK,now,closeyourbook.Listento1acarefullyanddo1b.（放錄音）T:S1,S2,you,please!S1:AS2:CT:right?now,pleaseopenyourbook,listento1aagainandchecktheanswers(放錄音)T：yesorno？Ss：yes五，讀1a完成1c（找三位同學(xué)以一般過去時的被動語態(tài)結(jié)構(gòu)完成）T:Now,read1aanddo1c.Ifyoufinish,raiseyourhand.T:Readytochecktheanswers?Youmayanswerlikethis“...wasinventedby…in…”.T:Wonderful!Howaboutthesecondone?T:Youdidagreatjob.Thelastone?T:I’mveryproudofyou!S1:ThelightbulbwasinventedbyThomasEdisonin1879.S2:TheradiowasinventedbyGuglielmoMarconiin1895.S3:TheairplanewasinventedbyWilburandOrvilleWrightin1903.T：good！Let’slistentotheflashtocheckagain,andyoucanreadaftertheflash.六，讀1a找出對話中的難點和知識點（學(xué)生自己找，提出問題，別的同學(xué)幫組回答）T:Read1aagainandfindoutthedifficultandkeypoints.T:Doyouhaveanyquestions?T:Goodquestion!It’saveryusefulexpression.Itmeanssomeonesaidsomething,butitmaybenottrue.Wehaveanotherexpression“It’sreportedthat…”.T:Whatelse?T:Howaboutthekeypoints?S1:Whatdoesthesentence“It’ssaidthat….”inRow6mean?.......T：Vreygood!Now,let’sread1atogether.payattentiontothispoint.(學(xué)生齊讀)七，分組討論，完成1d（編謎語的方式）T:Nowworkingroupstomakeriddlesbyyourself.Youwilldescribetheinventionsin1candletothergroupsguesswhatyouaredescribing.Youcanfollowtheexamplein1d.Whenyoufinish,handsup!T:Timeisup!WhichgroupwantstobeNo.1?T:Youallperformedverywell!S1(Group2):It’swidelyusedbypeopleeverywhere.ItwasinventedbyanAmericaninventor.It’ssaidthathefailed999timesbeforehesucceededinthisgreatinvention.S2(Group4):It’slightbulb.S3(Group1):…S4(Group3):It’s…八，總結(jié)本節(jié)課知識點T:Now,it’stimetosumupthekeypoints.Whatarethey?S1:It’ssaidthat…,It’sreportedthat…S2:bedifferentfrom,bemadeof…九，Homework1，Wehavelearnedsomeinventions.Iwouldlikeyoutothinkaboutmoreinventions,andtrytofindouttheirinventors.VII，板書設(shè)計Whenwasitinvented?SectionBWordsandphrases:bulbplane=airplane beusedbymorethanbedifferentfromGrammar:was/were+ppSentences:It’ssaidthatheinventedmorethantwothousandthingsduringhislife.It’sreportedthat…“...wasinventedby…in…”.1cS1:ThelightbulbwasinventedbyThomasEdisonin1879.S2:TheradiowasinventedbyGuglielmoMarconiin1895.S3:TheairplanewasinventedbyWilburandOrvilleWrightin1903.1dIt’swidelyusedbypeopleeverywhere.ItwasinventedbyanAmericaninventor.It’ssaidthathefailed999t