九年級(jí)英語(yǔ)全冊(cè)Unit6WhenwasitinventedPeriod5教學(xué)案(無(wú)答案)(新版)人教新目標(biāo)版

#Unit6Whenwasitinvented【課 題】Unit6Whenwasitinvented?SectionB2(3a-SelfCheck)教師個(gè)性補(bǔ)案【學(xué)習(xí)目標(biāo)】.掌握本課時(shí)的詞匯.能用就本單元所學(xué)習(xí)的寓言故事等語(yǔ)言材料，進(jìn)行完型填空；能夠用英語(yǔ)講述自己所熟悉的某一發(fā)明的簡(jiǎn)單過(guò)程。.了解世界上一些對(duì)人類有著重大意義的發(fā)明的相關(guān)信息，開(kāi)闊學(xué)生的眼界，養(yǎng)成勤于思考，善于發(fā)現(xiàn)的好習(xí)慣，培養(yǎng)學(xué)生的創(chuàng)造精神。【學(xué)習(xí)重難點(diǎn)】用英語(yǔ)介紹某一發(fā)明的簡(jiǎn)要過(guò)程。【學(xué)法指導(dǎo)】討論叫作口練習(xí)【教學(xué)過(guò)程】SectionB2(3a-SelfCheck)【預(yù)習(xí)】重點(diǎn)詞匯：Canadian divideinto purpose basket theOlympics lookupto hero Berlin NBA CBA 重點(diǎn)句子ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.BasketballwasinventedbyaCanadiandoctornamedJamesNaismith,whowasbornin1861.Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.Basketballhasnotonlybecomeapopularsporttoplay,butithasalsobecomeapopularsporttowatch.Thesestarsencourageyoungpeopletoworkhardtoachievetheirdreams.

Step1.RevisionAReviewtheexpressionsandsentencesinSectionB1.Checkthehomework.LetSsintroducethehistoryofbasketball.Step2.LeadinAskSswhichinventiontheylikebest.Ssthinkabouttheirfavoriteinventions.LetsomeSstalkabouttheirfavoriteinventions.Step3.ThinkingAskSswhatthingstheydon’tliketodo.e.g.Problem:quicklytakingnotesinclass.Discussingroupandthinkofaninventionthatcouldhelpyou.e.g.Newinvention:aspecialpenWhatitisusedfor：takingnotesquicklyinclassSsdiscussingtheproblemsandtrytomaketheirownnotes.LetsomeSsreadtheirnotestotheclass.Step4.WritingWorkon3b:TellSstowriteadescriptionofyournewinvention.Thefollowingsentencestructuremayhelpyou.常用句型：Ithink…isaveryusefulinvention.我認(rèn)為……是一項(xiàng)很有用的發(fā)明。…wasinventedby… ……是由……（某人 ）發(fā)明的…wasinventedin… ……是在……□某時(shí)間）發(fā)明的Itwasusedfor… 它被用來(lái)……⑤…ismadeof……… 是由……（材料 ）制成的Step5.SelfCheckWorkonSelfCheck1:Readthewordsintheboxandmakesuretheyknowthemeaningofeachword.Readthepassageandtrytofillintheblankswiththeproperword.

3.Readthepassageagain.Checkiftheformsofthewordsarecorrect.3.LetsomeSsreadtheiranswers.Correctthemistakes.WorkonSelfCheck2TellSstorewritethesentencesusingthepassivevoice.方法指導(dǎo)：復(fù)習(xí)一般過(guò)去時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)的句子結(jié)構(gòu)。復(fù)習(xí)將主動(dòng)語(yǔ)態(tài)句子變?yōu)楸粍?dòng)語(yǔ)態(tài)句子的過(guò)程。Ssworkbythemselvesandtrytorewritethesentences.Checktheanswerswiththeclass.WorkonSelfCheck3Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.Invention: When: Who: Purpose: Step6.Homework.試著向你的朋友用英語(yǔ)講述籃球的發(fā)展過(guò)程。.用下列詞匯造句子。lookupto,bymistake,dailyactivities,Itissaid,allofasudden,fallinto,attheOlympics【反饋練習(xí)】用所給單詞的適當(dāng)形式填空Duringtheafternoon,therewasa (suddenly)heavyfallofsnow.Ithinkthetelephone (invent)beforethecar.The (Canada)songAlouette(百靈鳥(niǎo) )isafunsongaboutabird.They (invite)totakepartintheMayDaycelebrationsinBeijing.The (popular)ofprivatecarsischangingthepeople’slifestyle.Whenthebill (bring)tohim,