Whenwasitinvented?,Unit9,Whatis/areusedfor?Its/Theyreusedfor,A:Whenwasthe_invented?B:Ithinkitwasinventedin_.,Pairwork(1c:P68),1976,1885,1876,1927,1971,A:Whatisthe_usedfor?B:Itisusedfor_.,talkingwithpeople,(talkwithpeople),A:Whatisthe_usedfor?B:Itisusedfor_.,(study),studying,A:Whatisthe_usedfor?B:Itisusedfor_.,(count),counting,Whataretheyusedfor?,Theyareusedforgivinglight.,lightbulbs,Whoinventedthecar?,_inventedthecar.,KarlBenz,KarlBenz,Thecar_by_.,wasinventedhim,1885,Whenwasitinvented?,wasinvented,1971,It_in_.,1971,Bell,A:Whowasthetelephoneinventedby?,B:Itwasinventedby_.,A:Whenwasitinvented?,B:Ithinkitwasinventedin_.,alarmclock,Itsanannoyinginvention.BecauseitwakesmeupwhenImsleeping.,Ithinkcomputeristhemosthelpfulinvention.BecauseithelpsmesearchtheinformationthatIneed.,inventions,highheels,adjustableheels,adjustable可調(diào)整的,inventions,icecreamscoop,heat加熱,scoop,inventions,slippers,abattery,batteries,operate操作,Whoweretheyinventedby?Whataretheyusedfor?,adjustable可調(diào)整的,operate操作,heat加熱,Listening,Listenandnumbertheinventionsintheorderthatyouhear.,2a,3,1,2,Listenagainandfillintheblankswiththewordsyouhear.,2b,A:Whatarethose?,B:Theyarebatteryoperatedslippers.,A:_aretheyusedfor?,What,B:They_forseeinginthedark.,A:Thatscool!_weretheyinvented_?,B:JulieThompson.Andlookatthisheated_.,A:Iknowwhatitsfor.Itsusedfor_,outreallycoldicecream.,are,used,Who,by,cold,ice,cream,scooping,B:Right.It_byChelsea,A:Myfavoritearethoseshoeswith,_heels.Youknowyoucanmovetheheels_and_,up,down.,Theywereinvented_JayceCoziar,andJamieEllsworth.,was,invented,adjustable,by,B:Andwhataretheyusedfor?,A:Well,youcanchangethe_ofyourshoes.Youcan_theshoesgo,fromcasualtodressy.,Lanmon,style,make,shoeswithadjustableheels,Whatarethey?,Whoweretheyinventedby?,JayceCoziarandJamieEllsworth,changingthestyleoftheshoes.,Whataretheyusedfor?,Practice:,battery-operatedslippers,JulieThompson,seeinginthedark,Whatarethey?,Whoweretheyinventedby?,Whataretheyusedfor?,heatedicecreamscoop,ChelseaLanmon,scoopingcoldicecream,Whatisit?,Whowasitinventedby?,Whatisitusedfor?,用“invented”或“usedfor”填空.1.Whatareelectricslippers_?2.Whowereshoeswithadjustableheels_by?3.Whenwastea_?4.Whataremicrowaveovens_?5.Whenwerepotatochips_?,EXERCISES,usedfor,invented,usedfor,invented,invented,A:Look!Thislookssointeresting!B:Ah,itsagreatinventionofChina.A:Really?When_it_?B:Ithinkit_inHanDynasty.(漢朝)A:What_it_for?B:Guess!A:_it_forholdingwater?B:No.It_fortestingearthquakes.A:Wow,itsreallyamazing!,was,invented,was,invented,is,used,Is,used,is,used,abacusinthesixcenturyChinesecalculating,PAIRWORK,WhattelescopeWhen1609WhoGalileoUsewatchingstars,.主動(dòng)語(yǔ)態(tài)與被動(dòng)語(yǔ)態(tài)：英語(yǔ)動(dòng)詞有兩種語(yǔ)態(tài),即主動(dòng)語(yǔ)態(tài)(TheActiveVoice)與被動(dòng)語(yǔ)態(tài)（ThePassiveVoice)。主動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的執(zhí)行者;被動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的承受者。,主動(dòng)語(yǔ)態(tài),被動(dòng)語(yǔ)態(tài),主動(dòng)語(yǔ)態(tài),被動(dòng)語(yǔ)態(tài),e.gManypeoplespeakEnglish.,主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)的步驟：1、主動(dòng)語(yǔ)態(tài)的賓語(yǔ)變?yōu)楸粍?dòng)語(yǔ)態(tài)的主語(yǔ)；2、主動(dòng)句的謂語(yǔ)動(dòng)詞變?yōu)楸粍?dòng)結(jié)構(gòu)；3、主動(dòng)句的主語(yǔ)變?yōu)楸粍?dòng)句的賓語(yǔ)，由by引出，當(dāng)不強(qiáng)調(diào)動(dòng)作的執(zhí)行者時(shí)，常省略。4.其它成分不變。,變被動(dòng)語(yǔ)態(tài)時(shí)需要注意的事項(xiàng),一變二套三注意,賓變主，主變賓，賓語(yǔ)前面by跟，謂語(yǔ)動(dòng)詞變過(guò)分，不忘前面be動(dòng)詞跟,套時(shí)態(tài)，主被動(dòng)時(shí)態(tài)一致,注意因人稱(chēng)的變化而引起的主謂一致問(wèn)題。,各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)的構(gòu)成：,1.一般現(xiàn)在時(shí)態(tài)am,is,are+過(guò)去分詞2.一般過(guò)去時(shí)態(tài)was,were+過(guò)去分詞3.一般將來(lái)時(shí)態(tài)will/am.is.aregoingto+be+過(guò)去分詞4.過(guò)去將來(lái)時(shí)態(tài)would/was.weregoingto+be+過(guò)去分詞5.現(xiàn)在完成時(shí)態(tài)have,has+been+過(guò)去分詞6.過(guò)去完成時(shí)態(tài)had+been+過(guò)去分詞7.現(xiàn)在進(jìn)行時(shí)態(tài)am,is,are+being+過(guò)去分詞8.過(guò)去進(jìn)行時(shí)態(tài)was,were+being+過(guò)去分詞9.含情態(tài)動(dòng)詞的情態(tài)動(dòng)詞+be+過(guò)去分詞,所有時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)否定就是在最前面的助動(dòng)詞后加not疑問(wèn)就是把最前面的助動(dòng)詞提前。,Manytreesarenotbeingplantednow,Aremanytreesbeingplantednow?,把下列的句子變?yōu)楸粍?dòng)語(yǔ)態(tài)的句子：1、TheyspeakEnglishinCanada.2、Peopleusedwoodformakingtables.3、TheyaremakingcomputersintheUSA.,EnglishisspokeninCanada(bythem).,Woodwasusedformakingtables.,ComputersarebeingmadeintheUSA.,把被動(dòng)句變否定,ComputersarentbeingmadeintheUSA.,4、TheyhavegrownriceinSouthChina.5.Wemustplantmoretreesnextyear.6.Iamgoingtocleanourclassroomtomorrow.,Moretreesmustbeplantednextyear.,Ourclassroomisgoingtobecleanedtomorrow.,RicehasbeengrowninSouthChina.,把被動(dòng)句變疑問(wèn).,HasricebeengrowninSouthChina？,變被動(dòng)語(yǔ)態(tài)的特殊情況,一、雙賓語(yǔ),buy/makesbsth,=buy/makesthforsb,givesbsth,=givesthtosb,1.Myfatherboughtmeacomputer.,Acomputerwasboughtformebymyfather.,Iwasboughtacomputerbymyfather.,2.Hegivesmeabook.,Abookisgiventomebyhim.,Iamgivenabookbyhim,Sth+be+過(guò)去分詞+for/tosb+bysb.,Sb+be+過(guò)去分詞sth+bysb,二、無(wú)to不定式,一感二聽(tīng)三讓四看,feel,listento.hear,let.have.make,watch.see.lookat.notice,變?yōu)楸粍?dòng)時(shí)加上to,eg.Weoftenseehimplaybasketball.,Heisoftenseentoplaybasketballbyus.,Thebossmadethechildrenworkforlong.,Thechildrenweremadetoworkforlongbytheboss.,三、注意動(dòng)詞短語(yǔ)的,?？嫉降膭?dòng)詞短語(yǔ)有,完整性,takecareof,lookafter,listento,speakto,eg.1.Weshouldspeaktotheoldpolitely.,Theoldshouldbespokentopolitely.,2.Thenursetakesgoodcareofthebaby.,Thebabyistakengoodcareofbythenurse.,四、無(wú)被動(dòng)語(yǔ)態(tài)的動(dòng)詞。,不及物動(dòng)詞及系動(dòng)詞,happen,takeplace,die,rise,cometrue,comeout,eg.1.Anaccident(happen)justnow.,happened,2.Imsurethatmydream.(com