九年级英语全册Unit6WhenwasitinventedSectionB（3a-SelfCheck）课件（新版）人教新目标版.ppt

,SectionB3a-SelfCheck,Unit6,Whenwasitinvented?,Review,1.成为奥运会的比赛项目,Reviewtheexpressionsandsentences.,becomeaneventattheOlympics,3.阻止某人做某事,2.把分开,4.钦佩；仰慕,divideinto,stopsb.fromdoingsth.,lookupto,5.鼓励某人做某事,6.实现他们的梦想,encouragesb.todosth.,achievetheirdreams,7.人们相信历史上第一次篮球比赛是在1891年12月21日。_8.他被要求想出一种能在冬季玩的比赛。_,ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.,Hewasaskedtothinkofagamethatcouldbeplayedinthewinter.,9.他将班里的人分成两队并教给他们玩这个新游戏。_10.同时他们需要阻止竞争队将球投入自己的篮筐。_,Hedividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.,Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.,11.NBA中外国球员数量有所增加，其中也包括中国球员。_12.很多年轻人钦佩这些篮球英雄们，并想像他们一样。_,Thenumberofforeignplayers,includingChineseplayers,intheNBAhasincreased.,Manyyoungpeoplelookuptothesebasketballheroesandwanttobecomelikethem.,Talking,Talkaboutthedevelopmentofthebasketball.,BasketballwasinventedbyaCanadiandoctornamedJamesNaismith.,Whenhewasacollageteacher,hewasaskedtothinkofagamethatcouldbeplayedinwinter.,Hedividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.,Playersonthesameteammustworktogethertogettheballintheotherteamsbasket.,Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.,Basketballisover100yearsoldandisplayedbymorethan100millionpeopleinover200countries.,ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.,Thenin1936inBerlin,itbecameaneventattheOlympics.,Problem:_Newinvention:_Whatitisusedfor:_,3a,Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.,aspecialpen,quicklytakingnotesinclass,takingnotesinclass,ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor,Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.,3b,常用句型：1.Ithinkisaveryusefulinvention.我认为是一项很有用的发明。2.wasinventedby是由(某人)发明的3.wasinventedin是在(某时间)发明的4.Itwasusedfor它被用来5.ismadeof是由(材料)制成的,Itisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay_thingswhichare_thesame.Itshardtotellwhocameupwiththeideafirst.,inventdoubtmentionnearlywebsiteallofsudden,SelfCheck,1.Completethepassagewiththecorrectformsofthewordsinthebox.,invent,nearly,Someinventionscanalsoleadtootherinventions_.Sosomepeople_whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelsesideatocreatehisorherinvention.Thatiswhybooksor_usually_morethanoneinventorwhengivinginformationaboutinventions.,allofasudden,doubt,websites,mention,1.Someonestolemywatch._2.Theyusedfiveeggstomakethisbigcake._3.Whendidtheyinventthepersonalcomputer?_,Mywatchwasstolen(bysomeone).,Whenwasthepersonalcomputerinventedbythem?,Fiveeggswereusedtomakethisbigcake.,2.Rewritethesesentencesusingthepassivevoice.,4.Theyaskedusnottoruninthehallway._5.Someonetookthevideobacktothestore._,Thevideowastakenbacktothestorebysomeone.,Wewereaskednottoruninthehallwaybythem.,Invention:_When:_Who:_Purpose:_,in2013,umbrellawithalight,LiMeng,3.Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.,seeingintheraininthedark,1.Duringtheafternoon,therewasa_(suddenly)heavyfallofsnow.2.Ithinkthetelephone_(invent)beforethecar.3.The_(Canada)songAlouette(百灵鸟)isafunsongaboutabird.,一、用所给单词的适当形式填空。,sudden,Exercises,wasinvented,Canadian,4.They_(invite)totakepartintheMayDaycelebrationsinBeijing.5.The_(popular)ofprivatecarsischangingthepeopleslifestyle.6.Whenthebill_(bring)tohim,hewassosurprised.,wereinvited,popularity,wasbrought,7.Theygavetheirlivesfortheircountryandwerehonoredas_(hero