Unit6Whenwasitinvented？SectionB3a-SelfCheck课件人教版英语九年级全册

人教新目标GoForIt九年级英语全册Unit6Whenwasitinvented？SectionB3a-SelfCheckLearning

Aims1)复习一般过去时态被动语态的用法。2)能够用英语讲述自己所熟悉的某一发明。3)能用就本单元所学习语言材料，完成写作内容。4)了解世界上一些对人类有着重大意义的发明培养学生的创造精神.ThesecretofsuccessisconstancyofpurposeWe

madethesnowmanthismorning.Thesnowmanwasmadebyusthismorning.ThesecretofsuccessisconstancyofpurposeHa,Iwanttoinventaspecialbroom.Whatdoyouwanttoinvent?Whatisitmadeof?It’smadeofstainlesssteel.Thesecretofsuccessisconstancyofpurpose1.Problem:__________________________Newinvention:_____________________Whatitisusedfor:__________________Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.aspecialpenquicklytakingnotesinclasstakingnotesinclassThesecretofsuccessisconstancyofpurposealsoleadtootherinventions_____________.Sosomepeople_____whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor_______usually_______morethanoneinventorwhengivinginformationaboutinventions.allofasuddendoubtwebsitesmention“是否”引导宾从引起;导致突然；猛地提出；想出引导宾从usesth.todosth.用某物做某事Thatiswhy那就是为什么多于；超过引导时间状语从句，省略了theyareThesecretofsuccessisconstancyofpurposeProblem:quicklytakingnotesinclassNewinvention:aspecialpenWhatitisusedfor:3a

Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.Thesecretofsuccessisconstancyofpurpose3.Problem:___________________________Newinvention:______________________Whatitisusedfor:________________________________________________________________________2.Problem:___________________________Newinvention:______________________Whatitisusedfor:__________________aspecialclockgettingupearlywakingmeupdoinghomeworkarobotdoinghomeworkwithmeItcanbemyfavoritehomeworkpartnerThesecretofsuccessisconstancyofpurposeWarmingupLet’stalkaboutinventions.Doyouknowanyfantasticinventions?Sharethemwithus.ThesecretofsuccessisconstancyofpurposeSomefruitswerebought(byhim)yesterday.LookandsayHe

bought

somefruitsyesterday.ThesecretofsuccessisconstancyofpurposeWhatisyourproblem?Emm,Ihavetotakenotesquicklyinclass,butIcanfollowtheteachersmostofthetime.Exchangeyourchartwithyourpartneranddiscussit.Sowhatdoyouwanttoinvent?…ThesecretofsuccessisconstancyofpurposeFree-talkIwanttoinvent...ThesecretofsuccessisconstancyofpurposeGoodmorning,everyone!I’mChenMing.I’dliketointroducearobottoyou.

TherobotiscalledBenXiaobao(名字).ItwasinventedonDecember28,2021(时间).ItwasmadeinFuzhou(地点).It’sabout1.4meterstallandlookslikealovelychild(外形).BenXiaobaocouldnotonlymovearoundbyitselfbutalsotakethetemperaturesofpeopleduringtheBeijing2022WinterOlympicGames.It’s

said

that

ifitnoticedsomeonewithoutwearingamask,itwouldremindthemtoweartheirmask.ItcanalsotalkwithpeopleinEnglish(用途).

Inshort,therobotissuchausefulinvention,isn’tit?While-writingThesecretofsuccessisconstancyofpurposeThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor___________________________________________________________________________________________________________________________________________________________________________.Writeitlikethis:3bImagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.ThesecretofsuccessisconstancyofpurposePre-writing话题文体人称时态结构Para.1开门见山——介绍机器人的发明Para.2细节介绍Para.3总结全文，升华主题介绍机器人说明文以第三人称为主一般过去、一般现在who,when,how,whereThesecretofsuccessisconstancyofpurposeThiskindofbroomismuchcheaperthanthehelicopter.Everyonecanaffordit.Howmuchwillitcost?Thesecretofsuccessisconstancyofpurposeinventdoubtmentionwebsiteallofasudden1.Completethepassagewiththecorrectformsofthewordsinthebox.SelfCheckItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay______thingswhichare_______thesame.It’shardtotellwhocameupwiththeideafirst.Someinventionscaninventnearly引导定语从句Itis+adj.todosth.做某事是......决定；选定发明者某个；某些这是因为adv.几乎Itis+adj.todosth.做某事是......引导宾语从句提出；想出Thesecretofsuccessisconstancyofpurpose3bImagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.Trytotellusthefollowinginformation:Whatisitmadeof?Whatisitusedfor?Whatdoesitlooklike?Whereorwhencanitbeused?Howmuchwillitcost?Thesecretofsuccessisconstancyofpurpose2.Rewritethesesentencesusingthepassivevoice.wasstolen.wereusedbythemwasinventedWewereaskedwastakenThesecretofsuccessisconstancyofpurpose我国古代有四大发明，我们现在也有最新的现代四大发明。生活因发明而精彩，我们的生活也因发明而日益便捷，请你以“TheInventionIwantmost”为题，写一篇90词左右的英语文章，介绍你最想要的发明。While-writing提示：1．Whatistheinvention?2．Whenandwherewasitinvented?3．Whowasitinventedby?4．Howwasitinvented?5．Whatisitusedfor?6．Theinfluencesanditsdevelopment.ThesecretofsuccessisconstancyofpurposeinventdoubtmentionwebsiteallofasuddenItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay_________thingswhicharenearlythesame.It’shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions________________.Sosomepeople__________whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor___________usually_______________morethanoneinventorwhengivinginformationaboutinventions.doubtinventallofasudden1.Completethepassagewiththecorrectformsofthewordsinthebox.adv.

几乎=almostSelfCheckwebsitesmentionThesecretofsuccessisconstancyofpurposeinventdoubtmentionwebsiteallofasuddenItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay_________thingswhicharenearlythesame.It’shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions________________.Sosomepeople__________whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor___________usually_______________morethanoneinventorwhengivinginformationaboutinventions.doubtinventallofasudden1.Completethepassagewiththecorrectformsofthewordsinthebox.adv.

几乎=almostwebsitesmentionPost-writingThesecretofsuccessisconstancyofpurpose引出话题介绍发明谈谈感受例文赏析Thesecretofsuccessisconstancyofpurpose我国古代有四大发明，我们现在也有最新的现代四大发明。生活因发明而精彩，我们的生活也因发明而日