人教版九年级英语上册课件《Unit6SectionB》(2).ppt

Unit6Whenwasitinvented?,SectionB(2a-SelfCheck),学习目标,Keywords回顾lookdownupon(on)看不起,轻视lookforwardto盼望，期待lookinto朝.看去;调查looklike看上去像lookon旁观，观望lookout当心，小心，留神lookthrough浏览；透过.看lookup查阅;抬头看,Whatdoyouthinkoffamousbasketballplayers?Makealistofgoodanddifficultthingsaboutbeingafamousbasketballplayer,thentalkaboutthemwithyourpartner.,2e,First,hecandothingshelikesbest.,Second,hecanearnalotofmoneyeveryyear.,Third,hemayhavemanyfans,andgetsalotofattentionwhereverhegoes.,Anotherthing,hecantravelaroundtheworld,andmeetmanynewfriends.,Buttherearealsosomedifficultthingsforhim.Forexample,hemustworkveryhardallthetime.,Hemaygethurtinthehardgames.,Problem:_Newinvention:_Whatitisusedfor:_,Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.,aspecialpen,quicklytakingnotesinclass,takingnotesinclass,Writing,3a,ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor.,Imagineyouareabusinessperson.Writeadescriptionofyournewinven-tion.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,Onepossibleversion:,ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfortakingnotesquicklyinclass.Itwasinventedin2012.Itismadeofplasticandsteel.Itcanrememberwhattheteachersaid.Itcanalsohelpwritedownthemainpoints.Ithinkitsausefulinvention.,Itisoftendifficulttodecideontheinventorofcertaininventions.Thisis,invent,doubt,mention,nearly,website,allofsudden,1.Completethepassagewiththecorrectformsofthewordsinthebox.,SelfCheck,becausesometimesafewpeoplemay_thingswhichare_thesame.Itshardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions_.Sosomepeople_whethertheinventorcame,invent,nearly,allofasudden,doubt,upwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelsesideatocreatehisorherinvention.Thatiswhybooksor_usually_morethanoneinventorwhengivinginformationaboutinventions.,websites,mention,1.Someonestolemywatch._2.Theyusedfiveeggstomakethisbigcake._3.Whendidtheyinventthepersonalcomputer?_,Mywatchwasstolen(bysomeone).,Whenwasthepersonalcomputerinvented?,Fiveeggswereusedtomakethisbigcake.,2.Rewritethesesentencesusingthepassivevoice.,4.Theyaskedusnottoruninthehallway._5.Someonetookthevideobacktothestore._,Thevideowastakenbacktothestore(bysomeone).,Wewereaskednottoruninthehallway(bythem).,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,wasinvented,Canadian,Exercises,4.They_(invite)totakepartintheMayDaycelebrationsinBeijing.5.The_(popular)ofprivatecarsischangingthepeopleslifestyle.6.Whenthebill_(bring)tohim,hewassuchsurprised.,wereinvited,popularity,wasbrought,7.Theygavetheirlivesfortheircountryandwerehonoredas_(hero).8.We_(divide)intoeightgroupsbyourteacherlastweek.,heroes,weredivided,Summary,Learnedthehistoryofbasketball.Knowhowtodraw