3a-SelfCheck老師：XXX班級(jí)：XXXUnit6Whenwasitinvented?ReviewLearntowalkbeforeyourunWhatinventionshavewelearned?ReviewHowtointroducethem?When

wasitinvented?Whowasitinventedby?Itwasinventedin/by…Whatinventionshavewelearned?ReviewHowtointroducethem?Who

wasitinventedby?Howwasitinvented?Itwasinventedby...Oneday,...What

aretheinfluences?Howtodescribeaninvention?Whowasitinvented?Howwasitinvented?Whenandwherewasitinventedby?Whatisitusedfor?

Whataretheinfluencesofit?Whatisitmadeof?Howdoesitwork?......Learntowalkbeforeyourun

Pre-writing1.Problem:__________________________Newinvention:_____________________Whatitisusedfor:__________________Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.aspecialpenquicklytakingnotesinclasstakingnotesinclassLearntowalkbeforeyourun3.Problem:___________________________Newinvention:______________________Whatitisusedfor:________________________________________________________________________2.Problem:___________________________Newinvention:______________________Whatitisusedfor:__________________aspecialclockgettingupearlywakingmeupdoinghomeworkarobotdoinghomeworkwithmeItcanbemyfavoritehomeworkpartnerLearntowalkbeforeyourunbylisteningmusic.bydoingexercises.Let’stalk.Someinterestinginventions.Doyouthinktheyareuseful?Whathaveyouinvented?self-closingdoorLearntowalkbeforeyourun1.What’sitandwhenwasitinvented?2.What’situsedfor?3.Whatdoesitlooklike?

4.Whowouldbeinterestedinbuyingthisproduct?5.Howdoesitwork?6.Howmuchisit?LearntowalkbeforeyourunImagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…Learntowalkbeforeyourun體裁：說(shuō)明文

時(shí)態(tài)：介紹發(fā)明要用一般現(xiàn)在時(shí)人稱：第三人稱在介紹該發(fā)明的工作原理時(shí)，可以使用表示順序的詞first和then來(lái)連接，這是使用邏輯紐帶的方式進(jìn)行銜接的一種方法。Learntowalkbeforeyourun一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)表示過(guò)去某一時(shí)刻發(fā)生的被動(dòng)性動(dòng)作,其基本結(jié)構(gòu)為：

主語(yǔ)+was/were+動(dòng)詞過(guò)去分詞+by...eg:Theteacherwasvisitedbythemtwoyearsago.他們兩年前拜訪過(guò)這位老師。Learntowalkbeforeyourun主動(dòng)變被動(dòng)解題步驟1.找賓語(yǔ)----即動(dòng)作的承受者2.判斷賓語(yǔ)的單復(fù)數(shù)----即be動(dòng)詞的單復(fù)數(shù)3.判斷動(dòng)詞的時(shí)態(tài)----即be動(dòng)詞的時(shí)態(tài)4.修改謂語(yǔ)的時(shí)態(tài)----即原句動(dòng)詞改為過(guò)去分詞5.修改原句的主語(yǔ)----即by+主語(yǔ)/賓語(yǔ)LearntowalkbeforeyourunfreetalkHowtointroduceaninvention3415whohowatthesametimealthoughbecause...inorderto...sothat...Therebe...color,shape,size,usewhatwhyinvention2whenin+年份on+月，日，年...was/wereinventedby......invented...whowhenwhywhathowLearntowalkbeforeyourun1.Ithink…isaveryusefulinvention.

我認(rèn)為……是一項(xiàng)很有用的發(fā)明。2.…wasinventedby………是由……(某人)發(fā)明的3.…wasinventedin………是在……(某時(shí)間)發(fā)明的4.Itwasusedfor…它被用來(lái)……

5.…ismadeof………是由……(材料)制成的LearntowalkbeforeyourunSamplewriting:LearntowalkbeforeyourunFindoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.Invention:___________

When:______________

Who:_______________

Purpose:_____________

switchplug(斷路插頭)2012，富超穎(中國(guó))scootercarriage(滑板嬰兒車)2007年

ValentinVodev(奧地利)LearntowalkbeforeyouruninventdoubtmentionwebsiteallofasuddenItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay_________thingswhicharenearlythesame.It’shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions________________.Sosomepeople__________whethertheinventorcameupwiththeideahimselforherself.doubtinventallofasuddenSelfCheck1.Completethepassagewiththecorrectformsofthewordsinthebox.LearntowalkbeforeyourunTheythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor___________usually_______________morethanoneinventorwhengivinginformationaboutinventions.websitesmentioninventdoubtmentionwebsiteallofasuddenSelfCheck1.Completethepassagewiththecorrectformsofthewordsinthebox.Learntowalkbeforeyourun2.Rewritethesesentencesusingthepassivevoice.4.Theyaskedusnottoruninthehallway.

5.Someonetookthevideobacktothestore.

Wewereaskednottoruninthehallway.Thevideowastakenbacktothestore(bysomeone).SelfCheckLearntowalkbeforeyourunSummaryFillintheblankswiththecorrectformofthegivenverbs.1.Thefirstpaper__________(make)inChinain105AD.2.Forover500yearstheartofmakingpaper__________(limit)toChina.3.In610,papermaking______________(introduce)intoJapan.4.Kites___________(know)inChinaabout3,000yearsago.5.Wheelbarrows____________(invent)intheHanDynasty.6.Gunpowder