Unit6 SectionB 3a-Self Check课件- 人教版九年级英语全册

Unit6

Whenwasitinvented?SectionB3a-SelfCheck

教学目标1)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.WritingProblem:________________________Newinvention:____________________Whatitisusedfor:_________________Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.aspecialpenquicklytakingnotesinclasstakingnotesinclass3aThis

specialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…3bImagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.While-writing【审题】题材：___________________人称：___________________

时态：___________________

语态：___________________While-writingWritingguide说明文被动语态第三人称以一般现在时为主Beginning:If....,....willbemyfirstchoice.Notonly...,butalso...It'sbelievedthat...Body:Therearesomeadvantagesof...Thereisnodoubtthat……playanimportantrolein...Firstofall,...What'smore/Besides/Moreover,Lastbutnotleast,

Ending:Inshort,/Inaword/Inconclusion,...Sentencesbank: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inventdoubtmentionnearlywebsiteallofasuddenItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay__________thingswhichare__________thesame.It’shardtotellwhocameupwiththeideafirst.inventnearlySelfCheckCompletethepassagewiththecorrectformofthewordsinthebox.1Someinventionscanalsoleadtootherinventions______________.Sosomepeople_______whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor________usually_________morethanoneinventorwhengivinginformationaboutinventions.inventdoubtmentionnearlywebsiteallofasuddenallofasuddendoubtwebsitesmentionSomeonestolemywatch.Theyusedfiveeggstomakethisbigcake.Rewritethesesentencesusingthepassivevoice.2Mywatchwasstolen(bysomeone).Fiveeggswereusedtomakethisbigcake.3.Whendidtheyinventthepersonalcomputer?4.Theyaskedusnottoruninthehallway.5.Someonetookthevideobacktothestore.Whenwasthepersonalcomputerinvented?Wewereaskednottoruninthehallway.Thevideowastakenbacktothestore(bysomeone).Invention:When:Who:Purpose:Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.3Doyouknowthesecoolinventions?Whatisitusedfor?shoeswithlightsmusiccandlesweepingrobotLookanddiscussPre-writing一、用所给单词的适当形式填空。

1.Manypeoplehadtoworkforhourstostoptheshipfrom_________(go)down.2.Weallwenttothepark,_________(include)ourteacher.3.Myteacheroftenencourageme_________(study)___________(achieve)mydreams.4.Ilikereadingbooksabout________(hero).5.Thepenisatoolthatcan__________(use)whenyoudrawsomething.goingincludingtostudytoachieveheroesbeused当堂检测6.They____________(invite)totakepartintheMayDaycelebrationsinBeijing.

7.The___________(popular)ofprivatecarsischangingthepeople’slifestyle.8.Whenthebill____________(bring)tohim,hewassuchsurprised.wereinvitedpopularitywasbrought1.Mymothertoldmethatmyhomeworkmust____

ontime.A.finish

B.befinish

C.befinished

D.finished

2.Thenumberofteachersinourschool____60andanumberofthem____maleteachers.A.is;areB.are;isC.am;areD.be;are3.Ifit

____

tomorrow,we

____gotothepark.

A.rains;won’t

B.willrain;won’t

C.rains;don’t

D.willrain;willdo4.Allthebookswill____tothechildrenwholiveinthesmallvillage.A.besentB.sent

C.besend

D.send5.—Doyouknowthelady____isinterviewingourheadmaster?

—Yes,sheisajournalistfromCCTV.

A.which

B.who

C.whom

D.whosePost-writing二、翻译下列句子：1.我班们的学生被分成了七个组。______________________________________________________2.他梦想成为一名飞行员。______________________________________________________3.我们钦佩我们的英语老师，因为她擅长教学。______________________________________________________4.他参加了在北京举行的奥运会。______________________________________________________5.今天早上，我和王丽同时到达学校。______________________________________________________Thestudentsinourclassweredividedintosevengroups.Hedreamsofbecomingapilot.WelookuptoourEnglishteacher,becausesheisgoodatteaching.HetookpartintheOlympicsthatwasholdinBeijing.WangLiandIgottoschoolatthesametimethismorning.当堂检测一、单项选择

(

)1.Wecan'tstandit，forthereisalargepileofwastealongtheroadwhichsmells________．A．wellB．goodC．terriblyD．terrible(

)2.Somegiftsweregiven________onher________birthday.A．forher；ninthB．toher；ninethC．forher；nineD．toher；ninthDD(

)3.TheOlympicGamesof2016________inBrazil.A．tookafterB．tookoffC．tookplaceD．tookawayC(

)4.ImetmyoldfriendKateinthestreet________thismorning.A．byaccidentB．byhandC．bymistakeD．byca