九年级英语全册Unit6WhenwasitinventedSectionB-课件新版人教新目标版

Unit6Whenwasitinvented?SectionB(3a-SelfCheck)Unit6SectionB(3a-SelfC学习目标Tolearnhowtointroduceaninventionbyusingthepassivevoice.Reviewthepassivevoice（pasttense）学习目标TolearnhowtointroduceWhoinventedbasketball?Whenwasthefirstbasketballgameinhistoryplayed?WhydidJamesNaismithinventbasketball?Howtoplaybasketball?Whatdoesbasketballlooklike?ReviewWhoinventedbasketball?When34125whowhenhow...was/wereinventedby......invented...in+年份on+月，日，年atthesametimealthoughbecause....inorderto.....Therebe...color,shape,sizewhatwhyinventionHowtointroduceaninvention34125whowhenhow...was/wereinvwhywhenwhowhathowShennongaround5,000yearsagobyaccidentbrownwaternicefreshsmelltradeputtheteaintothecup,thenpourthewaterHowtointroduceteawhywhenwhowhathowShennongarounProblem:________________________Newinvention:____________________Whatitisusedfor:_________________Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.aspecialpenquicklytakingnotesinclasstakingnotesinclassWriting3aProblem:_________________ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…Imagineyouareabusinessperson.Writeadescriptionofyournewinven-tion.Trytoselltheinventiontotheclass.3bThisspecialpenwasinvented常用句型：

1.Ithink…isaveryusefulinvention.

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)制成的常用句型：Doyouhavetheseprobleminourclassorschool？quicklytakingnotesinclassTheToiletisn'tconvienient.sittingonthechairistootired

don'tlikeouruniformsDoyouhavetheseproblemino第一段：开篇推销：Iwanttointroduce.....第二段：介绍你的明（可参考使用5W1F的结构）第三段：对产品进行总结性评价，再次推销。就刚才四个问题当中选择一个进行一项发明，并将发明的产品推销给其他小组，以此为题写一篇90词左右的作文。审题要点美化检查书写要工整！要！好!看！第一段：开篇推销：Iwanttointroduce.sillyunconvenientwastewatertoiletAproblemabouttioletsillyunconvenientwastewaterto

Ontheonehand,Ithinkitissillyformetowave(挥舞)myhandswhenIgotothetoilet.Ontheotherhand,it'snotconvenient.Sothenewsmarttoiletwasinventedlastweekendbyme.Mynewsmarttoilethasthreebuttons.Theystandforthreedifferentwaterlevels.Andthewatertank(水箱)alwaysfullofwater.Wecanchoosedifferentbuttonswhenweleavethetoilet.

Hello,schoolmaster!TodayIwanttointroduceanewinventiontoyou.Ithinkourteachersmustbeverygladtohaveone.

Itisnotonlyconvenientbutalsosavewater.Smallinventionsthatchangedtheworld,doyoulikemynewinvention?Ontheonehand,IthinItisoftendifficulttodecideontheinventorofcertaininventions.Thisisinvent,doubt,mention,website,allofsudden1.Completethepassagewiththecorrectformsofthewordsinthebox.SelfCheckItisoftendifficulttobecausesometimesafewpeoplemay______thingswhicharenearlythesame.It’shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions_____________.Sosomepeople_____whethertheinventorcameinventallofasuddendoubtbecausesometimesafewpeopleupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor_______usually_______morethanoneinventorwhengivinginformationaboutinventions.websitesmentionupwiththeideahimselforhe1.Someonestolemywatch. _________________________________2.Theyusedfiveeggstomakethisbigcake. __________________________________3.Whendidtheyinventthepersonal computer? ____________________________________________________________________Mywatchwasstolen(bysomeone).Whenwasthepersonalcomputerinvented?Fiveeggswereusedtomakethisbigcake.2.Rewritethesesentencesusingthepassivevoice.1.Someonestolemywatch.Myw4.Theyaskedusnottoruninthehallway.____________________________________________________________________5.Someonetookthevideobacktothestore.____________________________________________________________________Thevideowastakenbacktothestore(bysomeone).Wewereaskednottoruninthehallway(bythem).4.TheyaskedusnottoruninInvention:_________________________When:_________________________Who:_________________________Purpose:_________________________in2013umbrellawithalightLiMeng3.Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.seeingintheraininthedarkInvention:___________________一、用所给单词的适当形式填空。1.They____________(invite)totakepartintheMayDaycelebrationsinBeijing.2.The___________(popular)ofprivatecarsischangingthepeople’slifestyle.Exerciseswereinvitedpopularity一、用所给单词的适当形式填空。Exerciseswere3.Whenthebill____________(bring)tohim,hewassuchsurprised.4.Theygavetheirlivesfortheircountryandwerehonoredas________(hero).5.We___________(divide)intoeightgroupsbyourteacherlastweek.wasbroughtheroesweredivided3.Whenthebill____________HomeworkMemorizetheknowledgepoints.Dotheexercisesinstudents’book.HomeworkMemorizetheknowledgeThankyou!Thankyou!Unit6Whenwasitinvented?SectionB(3a-SelfCheck)Unit6SectionB(3a-SelfC学习目标Tolearnhowtointroduceaninventionbyusingthepassivevoice.Reviewthepassivevoice（pasttense）学习目标TolearnhowtointroduceWhoinventedbasketball?Whenwasthefirstbasketballgameinhistoryplayed?WhydidJamesNaismithinventbasketball?Howtoplaybasketball?Whatdoesbasketballlooklike?ReviewWhoinventedbasketball?When34125whowhenhow...was/wereinventedby......invented...in+年份on+月，日，年atthesametimealthoughbecause....inorderto.....Therebe...color,shape,sizewhatwhyinventionHowtointroduceaninvention34125whowhenhow...was/wereinvwhywhenwhowhathowShennongaround5,000yearsagobyaccidentbrownwaternicefreshsmelltradeputtheteaintothecup,thenpourthewaterHowtointroduceteawhywhenwhowhathowShennongarounProblem:________________________Newinvention:____________________Whatitisusedfor:_________________Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.aspecialpenquicklytakingnotesinclasstakingnotesinclassWriting3aProblem:_________________ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…Imagineyouareabusinessperson.Writeadescriptionofyournewinven-tion.Trytoselltheinventiontotheclass.3bThisspecialpenwasinvented常用句型：

1.Ithink…isaveryusefulinvention.

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)制成的常用句型：Doyouhavetheseprobleminourclassorschool？quicklytakingnotesinclassTheToiletisn'tconvienient.sittingonthechairistootired

don'tlikeouruniformsDoyouhavetheseproblemino第一段：开篇推销：Iwanttointroduce.....第二段：介绍你的明（可参考使用5W1F的结构）第三段：对产品进行总结性评价，再次推销。就刚才四个问题当中选择一个进行一项发明，并将发明的产品推销给其他小组，以此为题写一篇90词左右的作文。审题要点美化检查书写要工整！要！好!看！第一段：开篇推销：Iwanttointroduce.sillyunconvenientwastewatertoiletAproblemabouttioletsillyunconvenientwastewaterto

Ontheonehand,Ithinkitissillyformetowave(挥舞)myhandswhenIgotothetoilet.Ontheotherhand,it'snotconvenient.Sothenewsmarttoiletwasinventedlastweekendbyme.Mynewsmarttoilethasthreebuttons.Theystandforthreedifferentwaterlevels.Andthewatertank(水箱)alwaysfullofwater.Wecanchoosedifferentbuttonswhenweleavethetoilet.

Hello,schoolmaster!TodayIwanttointroduceanewinventiontoyou.Ithinkourteachersmustbeverygladtohaveone.

Itisnotonlyconvenientbutalsosavewater.Smallinventionsthatchangedtheworld,doyoulikemynewinvention?Ontheonehand,IthinItisoftendifficulttodecideontheinventorofcertaininventions.Thisisinvent,doubt,mention,website,allofsudden1.Completethepassagewiththecorrectformsofthewordsinthebox.SelfCheckItisoftendifficulttobecausesometimesafewpeoplemay______thingswhicharenearlythesame.It’shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions_____________.Sosomepeople_____whethertheinventorcameinventallofasuddendoubtbecausesometimesafewpeopleupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor_______usually_______morethanoneinventorwhengivinginformationaboutinventions.websitesmentionupwiththeideahimselforhe1.Someonestolemywatch. _________________________________2.Theyusedfiveeggstomakethisbigcake. __________________________________3.Whendidtheyinventthepersonal computer? ____________________________________________________________________Mywatchwasstolen(bysomeone).Whenwasthepersonalcomputerinvented?Fiveeggswereusedtomakethisbigcake.2.Rewritethesesentencesusingthepassivevoice.1.Someonestolemywatch.Myw4.Theyaskedusnottoruninthehallway.____________________________________________________________________5.Someonetookthevideobacktothestore.____________________________________________________________________Thevideowastakenbacktothestore(