2014九年级Unit-6-when-was-it-invented课件Section-A-1a-1c.pptx

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1、Period 1Section A 1a-1c 一般过去时态的被动语态一般过去时态的被动语态结构结构结构结构:was/were+:was/were+V V过去分词过去分词过去分词过去分词 一般过去时态的被动语态结构一般过去时态的被动语态结构注意：注意：这里这里be的形式决定了被动语态的的形式决定了被动语态的时态，其后的过去分词没有变化。时态，其后的过去分词没有变化。肯定句肯定句主语主语+was/were+V过去分词过去分词+(by)否定句否定句主语主语+was/were+not+V过去分词过去分词+(by)一般疑问句一般疑问句Was/Were+主语主语+V过去分词过去分词+(by)?特殊疑问句

2、特殊疑问句特殊疑问词特殊疑问词+was/were+主语主语+V过去分词过去分词+(by)?年份的读法年份的读法两个数字一组，分为前后两组两个数字一组，分为前后两组两个数字一组，分为前后两组两个数字一组，分为前后两组1 12 21865 eighteen sixty five1989 千年的读法千年的读法2000 two thousand 2001two thousand and onenineteen eighty nine3 3前两个数字不为零，后两个数字为零。前两个数字不为零，后两个数字为零。1800 eighteen hundred1900 nineteen hundred4 4非四位数

3、的年份的读法！非四位数的年份的读法！531 five hundred and thirty-one 翻译下列年代：翻译下列年代：v1 nineteen seventy-one_ v2 eighteen eighty-five_v3.eighteen seventy-six v4.1927_ v5.1976_ v6.2008_v7.201419711971年年年年18851885年年年年18761876年年年年nineteen twenty-sevennineteen twenty-sevennineteen seventy-sixnineteen seventy-sixTwo thousand

4、 and eightTwo thousand and eightnineteen and fourteennineteen and fourteenWhataretheFourGreatInventionsinancientChina?Do you know?Chinese four great ancient inventionscompassgunpowderprintingPaper makingModern inventionsTalkabouttheinventions(发明发明).Whichonedoyouthinkisthemosthelpfulinventioninourdai

5、lylife?Leadin carTVmobile phonecameraclockPresentation1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem1-4(1=first,4=last)1234computerTVA:Ithinkthewasinventedbeforethe.B:Idisagree.(Iagree.)Ithinkthewasinventedafterthe.carclockA:Ithinkthewasinventedb

6、eforethe.B:Idisagree.(Iagree.)Ithinkthewasinventedafterthe.cameraA:Ithinkthewasinventedbeforethe.B:Ithinkso.(Idontthinkso.)Ithinkthewasinventedafterthe.cartelephonemobilephoneA:Ithinkthewasinventedbeforethe.B:Ithinkso.(Idontthinkso.)Ithinkthewasinventedafterthe.1b Listenandmatchtheinventionswiththey

7、ears.abcdWhenwasthe.invented?1876188519271971acbdtelephone手机：手机：mobile phoneA:When was the invented?B:It was invented in _.1c1c18761876TVtelevisionA:When was the invented?B:It was invented in _.19271927computer私人电脑私人电脑personal computerprivate computerA:When was the invented?B:It was invented in _.19

8、711971carBenz(奔驰奔驰)A:When was the invented?B:It was invented in _.18851885Unit6 When was it invented?SectionA(2a-2c)第二课时第二课时New words:heel/hi:l/n.鞋跟；足跟鞋跟；足跟electricity/ilektristi/n.电；电能电；电能scoop/sku:p/n.勺勺;铲子铲子 style/stail/n.样式样式;款式款式light bulblight bulb18791879When was it invented?It was invented i

9、n 1879.Who was it invented by?It was invented by Edison.Whats it used for?Its used for seeing in the dark.Car1885When was it invented?Who was it invented by?What is it used for?Benz.It was invented in 1885.It is used for traveling fast.It was invented by Benz.invent v.发明，创造发明，创造发明家，创造者发明家，创造者n.inven

10、tioninventorEdison was a great _.He _ 1093 things.His _ are very important to us.爱迪生是一位伟大的发明家，他发明了爱迪生是一位伟大的发明家，他发明了1093样东西，他的发明对我们很重要。样东西，他的发明对我们很重要。inventorinventedinventions2aListen and number the inventions inthe order that you hear.1232b listen again and complete the chart blelow.changing the st

11、yle of the shoes.Shoes with lightsseeing in the dark.Hot ice-cream scoopshoes with special heelsserving really cold ice cream.potato chips1850 18701853When was it invented?S1:What are these?S2:They are shoes with lights.S1:What are they used for?S2:They are used for seeing in the dark.S1:Who were th

12、ey invented by?S2:They were invented by Julie Thompson.2cMake conversationsusing the information in 2b.vS1:What is this?vS2:This is a hot vice-cream scoop.It runs on electricity.vS1:What is it used for?vS2:It is used for serving really cold ice cream.vS1:Who was it invented by?vS2:It was invented by

13、 Chelsea Lanmon.2cS1:What are these?S2:They are shoes with special heels.S1:What are they used for?S2:They are used for changing the style of the shoes.S1:Who were they invented by?S2:They were invented by Jayce Coziar and Jamie Ellsworth.2c单项选择单项选择v（）1.The kind of cup is used_ drinking.v A.to B.as

14、C.by D.forv（）2.My mother and my sister kept on talking,but my father_silent all the time.v A.got B.kept v C.turned D.lookedD DB Bv（）3.I think the short story _by Lu Xun.v A.is writing B.is written v C.written D.was writtenv（）4.-Who_the electric light lamp_?Edison.v A.was;invented B.is;invented v C.w

15、as;invented by D.did;invented byD DC CExercise v完成句子：完成句子：v1.汽车是什么时候发明的？它是在汽车是什么时候发明的？它是在1885年被年被发明的。发明的。vWhen _ the car_?vIt _ _ _1885.v2.带灯的鞋子是什么时候发明的？是去年发带灯的鞋子是什么时候发明的？是去年发明的。明的。vWhen _shoes with lights _ _?They _ _ last year.was inventedwas invented inwere inventedwere inventedv3.他们是谁发明的。是朱丽他们是谁

16、发明的。是朱丽.汤普森发明的。汤普森发明的。v_ were they _ _?They were _ _Julie Thompson.v4.他们是用来做什么的？他们是用来做什么的？是用来在黑暗中视物是用来在黑暗中视物的。的。vWhat are they _ _?Theyre used _ _ in the dark.v5.我认为电话的发明要早于汽车的发明。我认为电话的发明要早于汽车的发明。vI think the telephone _ _ _the car.Who invented byinvented byfor seeingused for before was inventedPeri

17、od 2Section A 2dvv2dvvQuestions:vv1 What is the subject for Pauls school project?vv2 Where can we see zippers?vv3 Who invented zippers?And when?vv4 When did zippers become popular？Small inventions that changed the worldOn dresses,trousers,shoes,bags almost everywhere.By Whitcomb Judson in 1893Around

18、 19171.pleasure n please v pleased adj pleasant adj sb be pleased with sb/sth a pleasant trip/smell Its a pleasure.不客气，不用谢是不客气，不用谢是Thank you 的答语的答语 My pleasure.这是我的荣幸这是我的荣幸/我很乐意。我很乐意。with pleasure.很乐意为你效劳很乐意为你效劳,用来回答用来回答Can/Could you please.?Eg:1.My mother is _ with my scores.2.Thank you very much.-

19、_ 3.Could you help me clean the classroom?-_ pleasedIts a pleasureWith pleasure/My pleasure.译短语译短语1 我的学校项目主题我的学校项目主题2 改变世界的小发明改变世界的小发明3 这是我的荣幸这是我的荣幸/我很乐意我很乐意4 在我们日常生活中在我们日常生活中5 有道理有道理6 当然当然7 例如例如8 被广泛应用被广泛应用 the subject for my school project the small inventions that changed the world my pleasure in

20、 our daily lives have a point of course for example be used widelyvvThe subject for my school _ is“Small inventions that changed the world”.I think the _ is really such a great invention.It is often used in our _ lives.We can see zippers on many things.The _ of different inventions were _ on a_.It _

21、 the zipper was invented by Whitcomb Judson in 1893.But at that time,It wasnt used _.Then in around 1917,it became _.projectprojectzipperzipperdailydailypioneerspioneerswebsitewebsitementionedmentionedwidelywidelypopularpopularlistedlisted1).(2012辽宁大连辽宁大连)-Thankyoufortakingmearoundyourschool.-_A.Don

22、tmentionit.B.Nevermind.C.Ofcoursenot.D.Noproblem.2).-Sorry,Sir.Imadeamistakeagain.-_.Practicemoreandyouwilldobetter.A.NevermindB.ImnotsureC.YourewelcomeD.DontmentionitAA根据句意和所给汉语提示根据句意和所给汉语提示,完成下列单词的完成下列单词的确拼写。确拼写。1.Thatsthemost_(有用的有用的)book.2.ItissaidthatThomasEdisonhad1,093_(发明发明)duringhislifetime

23、.3.-Whatisthiskindofmachineusedfor?-Itsusedfor_(听听)tomusic.4.Ifyou_(加热加热)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_(玩耍玩耍).usefulinventionslisteningheattoplay句型转换句型转换1.Thepersonalcomputerwasinventedin1976.(对划线部对划线部分提问分提问)_thepersonalcomputer_?2.TheshoeswithlightswereinventedbyJulieThompson.

24、(对划线部分提问对划线部分提问)_theshoeswithlights_?WhenwasinventedWho wereinvented by3.Knivesareusedforcuttingthings._knives_?4.AChinesenamedCaiLuninventedpaper.(改被改被)Paper_aChinesenamedCaiLun.Whatareusedforwasinventedby5.ShewasinterviewedbythelocalTVstationlastweek.(改为主动语态改为主动语态)ThelocalTVstation_ _ _lastweek.in

25、terviewedherUnit6Whenwasitinvented?SectionA3a-3cLead-inA:Whatwillyoudoifyouarereallythirsty?B:Idliketodrinkthesedrinks.v.喝；饮喝；饮 n.饮料饮料milkorange juiceteawaterWhatsthemosttraditionaldrinkinChina?Teahasalonghistory.Teawasfirstdrunkabout5,000yearsago.boilingdrinkingwater煮喝的水煮喝的水leavesItsmellspleasant.I

26、ttastesdeliciousanddrink drank drunk,喝Whowasteainventedby?ItwasinventedbytheChineserulercalledShenNongShenNongHowwasitinvented?boilingwateroveranopenfirefellintoandremainedproducedanicesmelltastedthebrownwaterteaItwasinventedbyaccident.3aReadingReadthepassagequicklyandmatcheachparagraphwithitsmainid

27、ea.Paragraph1Paragraph2Paragraph3LuYuandhisbookCha JingHowteaspreadtoothercountriesHowteawasinventedbyaccident3bReadthepassageagainandanswerthequestions.1.Whenwasteafirstdrunk?2.Howwasteainvented?3.Whoiscalled“thesaintoftea”?4.WhatisCha Jingabout?5.Whenwasteabroughttoothercountries?Itwasfirstdrunkab

28、out5,000yearsago.Itwasinventedbyaccident.LuYuis called“the saint of tea”.Itdescribeshowteaplantsweregrownandusedtomaketea.ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround1660.3cCompletethesentenceswiththecorrectformsoftheverbsinthebox.1.Oneoftheworldsfavoritedrinkswas_byaccid

29、ent.2.Teawasfirst_byShenNong5,000yearsago.3.Anicesmellwas_whenthetealeavesdroppedintothehotwater.4.Teawas_toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow_betweenmanydifferentcountries.invent,drink,bring,produce,tradeinventeddrunkproducedbroughttradedhaveapointbyaccidentItissaid/believedthatbeb

30、roughttosw.takeplaceeventhoughwithoutdoubtnot.untilLanguagepoints有道理有道理偶然；意外地偶然；意外地人们说人们说/相信相信被带到某地被带到某地发生；出现发生；出现即使即使毫无疑问；的确毫无疑问；的确直到直到.才才.Unit6Whenwasitinvented?SectionAGrammarFocus-4cfridge/frid/n.冰箱冰箱vI think a fridge is the most useful invention in modern world.translate/trnsleit/v.翻译翻译vShe is

31、translating the words intovEnglish.vShe is a good translator.lock/lk/,/la:k/v.锁上；锁住锁上；锁住vHe is locking the car.vThese locks are strong.earthquake/:(r)kweik/n.地震地震vDont be afraid of the earthquake.biscuit/biskit/n.饼干饼干vDont eat too much biscuit,it isnt good for your health.cookie/kuki/n.曲奇饼干曲奇饼干vDont

32、 eat so much cookie,because it is too sweet.instrument/instrumnt/n.器械；器械；仪器；工具仪器；工具vThere are many kinds of instruments in our school.Whenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.

33、Whatisthehotice-creamscoopusedfor?Itsusedforservingreallycoldice-cream.Mariaboughtthebooklastyear.(主动句主动句)ThebookwasboughtbyMarialastyear.WhenwasthebookboughtbyMaria?WhatwasboughtbyMarialastyear?被动句：被动句：让我们看一看各种句型的主动语态变为被让我们看一看各种句型的主动语态变为被动语态时，到底发生了什么变化？动语态时，到底发生了什么变化？中考真题链接中考真题链接1.Ifeelveryhappytha

34、tI_tobethehost.Congratulations!(07江西江西)A.chooseB.amchosenC.waschosenD.havenchosen2.TodayChinese_bymoreandmorepeoplearoundtheworld.(07北京北京)A.wasspokenB.isspokenC.spokeD.speak3(课改实验区考生做课改实验区考生做)(07重庆重庆)YourhometownhaschangedalotYes.Takealookatthesetallbuildings.They_lastyearA.buildBbuiltC.wasbuiltDwer

35、ebuilt(非课改实验区考生做非课改实验区考生做)Whyistheclassroomsodirty?Sorry,sir.It_yesterdayWeforgottodoitA.dontcleanB.didntcleanC.werentcleanedD.wasntcleaned再次阅读翻译语法句子vWhen was the zipper invented?vWho was it invented by?vWhen was tea brought to Korea?What is the hot ice-cream scoop used for?vIt was invented in 1893.

36、vIt was invented by Whitcomb Judson.It was brought to Korea during the 6th and 7th centuries.vIts used for serving really cold ice-cream.4a Rewrite the sentences using the passive voice.v1.They sold the fridge at a low price.vThe fridge was sold at a low price.v2.Somebody stole my camera from my hot

37、el room.v3.Where did you take these photos?My camera was stolen from my hotel room by somebody.Where were these photos taken?v4.Our parents advised us not to go out alone.5.Different writers translated the book into different languages.We were advised not to go out alone by our parents.The book was

38、translated into different languages by different writers.4b Complete the sentences with the correct forms of the verbs in the box.v1.You to the party last night,werent you?Why didnt you go?v2.The earthquake all vof a sudden,but luckily the villagers to a safe place.were invited happened were brought

39、 v3.The door when we arrived,so we the bell.v4.The students not to eat or drink in class.But vRuby the rule vwhen she started eating a biscuit in science class.5.The cookies by the hungry kids in less than 20 minutes.and they them!was locked rang were told broke were eatenliked 4c Decide whether act

40、ive or passive forms should be used in these sentences.Write the correct forms in the blanks vThe telephone (invent)by Alexander Graham Bell.He (born)in 1847.Alexander (work)on the invention of the telephone with Thomas Watson.In 1875,Alexander (learn)to send musical notes through an instrument simi

41、lar to a telephone.was invented was born worked learned learntvFinally,the telephonev(invent)in 1876.The first sentence that (say)von the telephone by Alexander was“Mr.Watson,come here;I want to see you.”Today the telephone (use)around the world.was invented was said is used Summaries v1.at a low pr

42、ice 以一个很低的价格以一个很低的价格 v2.take these photos 拍这些照片拍这些照片 v3.go out alone 单独外出单独外出 v4.translate the book into different language v 把书翻译成不同种类的语言把书翻译成不同种类的语言v5.all of sudden突然突然 v6.work on 从事，进行从事，进行用所给词的适当形式填空。用所给词的适当形式填空。v1.This instrument is used for (play)music in class.v2.How many magazines (borrow)fr

43、om the library today?v3.Edison was a great inventor.He had over 1.000 in his life.(invent).v4.A picture (put)on the blackboard before class.v5.Plates and dishes (not wash)after supper yesterday.playingwere borrowedinventionswas putwerent washed用所给动词的正确形式填空：用所给动词的正确形式填空：1.Thebike_(fix)upbyXiaomingyes

44、terday.2.Shields _(use)for protecting peoples body in thepast.3.Lastyear,apicture_(put)upontheblackboard.4.ShesaidFrench_(speak)inFrance.5.Teenagers _(allow)to choose their ownclothestwoyearsago.wasfixedwereusedwasputwasspokenwereallowedPracticeSuppose you are alone on a tiny island.Whatinventionswouldyouliketohaveontheislandwithyou?Writeashortpassage.Homework