英语(新目标)九年级 Unit 9 When was it invented Sectoin B 课件.ppt

Whenwasitinvented?,SectionB,sour,sweet,sweet,sweet,crispy,salty,Thepassivevoice.,一般过去时的被动语态结构图,Bellinventedthetelephonein1876.ThetelephonewasinventedbyBellin1876.,主语,谓语动词过去时,宾语,时间状语,主语,谓语动词的过去分词,宾语,时间状语,Chineseinventions,Whenweretheyinvented?Whoweretheyinventedby?Howweretheyinvented?,Intheend:salty:Fallinto:bymistake:byaccident:accordingto:,咸的,含盐的.名词,salty加y构成形容词,最后,终于.eg.Everythingwillbeallrightintheend.,弄错的,错误地.eg.Hetooktheumbrellabymistake.,偶然,意外,无意中.eg.Imetherbyaccidentinacrowdedbus.,根据,按照eg.Wellbepaidaccordingtotheamountofworkwedo.,落入，陷入,Haveyoufoundthephrases?,Listenandcircle“T”(fortrue)or“F”(forfalse).,Thepotatochipswereinventedbymistake.Theywereinventedin1863.Thecustomerthoughtthepotatoeswerentthinenough.Thecustomersaidtheywerentsaltyenough.Georgewantedtomakethecustomerhappy.Thecustomerwashappyintheend.,TFTFTFTFTFTF,Thehistoryofchips,thatpotatochipswereinventedbymistake?ChipsbyachefcalledGeorgeCrum.Theywereinventedin.GeorgeCrumcookedthemforalongtimeuntilthey.Andhesprinkledlotsofsaltonthemsotheywere.,Didyouknow,wereinvented,1853,werecrispy,reallysalty,WhatsthemosttraditionalbeverageinChina?,Teahasalonghistory.,ShenNong,Readthearticlequicklyandanswerthequestions.,Whatisthearticleabout?,Itisabouttheinventionoftea.,Itwasinventedoverthreethousandyearsago.,ItwasinventedbytheChineseemperorShenNong.,Itwasinventedbyaccident.,3.Whowasitinventedby?,4.Howwasitinvented?,2.Whenwasitinvented?,偶然直到.才根据中国古代神话令人愉悦的气味用这种方法超过三千年决定做某事,ByaccidentNotuntilAccordingtoAnancientChineselegendApleasantsmellInthiswayOverthreethousandyearsDecidedtodosth,Readthepassagecarfullyandfindthefollowingphrases:,tea,Retellthepassage,Writeanarticleusingthenotesinthebox.,Frompieplatetoflyingdisk.,Theflyingdiskwasinventedbycollegestudents.Itisanewtoy.Aflyingdiskwillbeusedwhenyouplayit.ItwasfirstplayedatthebakeryinBridgeport,Connecticutin1950s.Afterthestudentsatethepie,theythrewthepieplatesfaraway.Nowthisgameisverypopulararoundtheworld.Andyoucanseethegameinthesportsclubs,magazines,andsomefestivals.,apenthatlistensandwrites,Newinvention:,Use:,Itcanlistentothewriterandwritebyitself.,Price:,$50,Pairwork,musiccandle,activityglasses,temperaturecup,1.Thesoupistoo_(salt)Idontlikeit.2Sonyisthe_(thin)boyintheclass.3.Whowerethey_(discover)by?4.Its_(use)forscoopingreallycoldicecream.5.Whatdoyouthinkisthemostuseful_(invent)?6.Tea_(notbring)totheWesternWorlduntil1610.7.Thepotatochipswereinventedbyachef_(call)GeorgeGrum.5._youever_(see)thatmanoverthere,Alice?6.Dontforget_(close)thewindowswhenyouleaveyourroom.7.It_(be)sohardthatwecouldntseethewaytoourschoolclearly.8.English_(speak)intheworldwidely.9Theshoes_(made)ofcloth_(sell)well.10where_theabacus_(invent)?-Inthesixthcentury.,II填空（完成被动语态填空）1.Theyoftencleantheirclassroomafterschool.（改为被动语态）Theirclassroom_often_bythemafterschool.2.LiLeigaveTomanewpenlastweek.（同上）Anewpen_Tomlastweek.3.IlearnedE