河北省九年級英語全冊 Unit 6 When was it invented課件 新人教版.ppt

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Doyouknow?,WhataretheFourGreatInventionsintheancientChina?,Unit6Whenwasitinvented?,R九年級上冊,SectionA第1課時,SectionA(1a-2d),Doyouknowwhenitwasinvented?,Whowasitinventedby?,畢升,Doyouknowwhenitwasinvented?,Whowasitinventedby?,1.掌握以下單詞：heel,scoop,electricity,style,project,pleasure,zipper,daily,website,pioneer,list,mention2.掌握以下句型：Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.Whataretheyusedfor?Theyareusedforseeingatnight.3.能談論物品被發(fā)明的時間、發(fā)明者，表達某發(fā)明的用途。,Objectives,Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem【1-4】(1=first,4=last).,IthinktheTVwasinventedbeforethecar.,Well,IthinktheTVwasinventedafterthecar.,語法重點一,IthinktheTVwasinventedbeforethecar.我認為電視比汽車發(fā)明得早。這是一個主從復合句，think后面跟了一個賓語從句。因為主句是一般現(xiàn)在時態(tài)，從句根據(jù)句意用了一般過去時態(tài)。wasinvented意為“被發(fā)明”，此結構為一般過去時的被動語態(tài)。一般過去時的被動語態(tài)的結構為“was/were+及物動詞的過去分詞”。如：Thesetreeswereplantedlastyear.Thecarwasboughtyesterday.,（2）invent做動詞，意為“發(fā)明，創(chuàng)造”，指發(fā)明以前沒有的新東西。當物做主語時，常用被動語態(tài)。invention名詞，意為“發(fā)明物”；inventor名詞，意為“發(fā)明家，發(fā)明者”。如：Edison,agreatinventor,inventedmanygreatinventionsduringhislife.Manyinventionhavebeeninventedlastyear.,Listenandmatchtheinventionswiththeyears.,_1876_1885_1927_1976,StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.,Whenwasthetelephoneinvented?,Ithinkitwasinventedin1876.,Listenandnumbertheinventions【1-3】intheorderyouhearthem.,_shoeswithspecialheels,_shoeswithlights,_hotice-creamscoop,runsonelectricity,Makeconversationsusingtheinformationin2b.,Whataretheyusedfor?,Theyreusedfor,語法重點二,Whataretheyusedfor?它們是用來做什么的？beusedforsth./doingsth.意為“被用來做某事”，表示用途或目的，后接名詞或動名詞，相當于beusedtodosth。如：Clothesareusedforkeeping(=tokeep)warm.Woodcanbeusedforbuilding(=tobuild)houses.Thestickisusedtowriteontheblackboard.,Role-playtheconversation.,HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?,Mypleasure!LetmethinkhmmIknow!Thezipper!,Thezipper?Isitreallysuchagreatinvention?,Thinkabouthowoftenitsusedinourdailylives.Youcanseezippersondresses,trousers,shoes,bagsalmosteverywhere!,Well,youdoseemhaveapoint,Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.,Thepioneersofdifferentinventionswerelistedthere.,Forexample,itmentionedthatthezipperwasinventedbyWhitbJudsonin1893.,Butatthattime,itwasntusedwidely.,Really?Sowhendiditbeepopular?,Around1917.,語法重點三,Thepioneersofdifferentinventionswerelistedthere.不同的發(fā)明的先驅者都列在這里。pioneer作名詞，意為“先鋒；開拓者；先驅”。如：HewasapioneerintheuseofX-rays.Iseeeverybodyasapioneeroutthere.作動詞，意為“開辟；首倡”。如：Shepioneeredtheuseofthedrug.,1.Thetelephone_byawell-knownscientist,Edison.A.inventedB.inventingC.wasinvented2.Englishisused_asecondlanguage_peopleinmanycountries.A.as,byB.for,byC.as,for,小結訓練,3.-Whatisthebottleusedfor?-Itisused_holdthewater.A.formetoB.bymetoC.formefor4.Heisfamousforthe_he_.A.invention/inventionB.invention/inventedC.inventor/invention,R九年級上冊,SectionA第2課時,Unit6Whenwasitinvented?,SectionA(3a-3c),Whataretheydoing?,Doyouknowwhatitis？,Howwasteainvented?,Whoinventedthetea?,TheemperorShenNong,Doyouknowwhoiscalled“thesaintoftea”?,LuYu,1.掌握下列詞匯：byaccident,ruler,boil,remain,smell,saint,national,doubt2.掌握下列短語：takeplace,doubt,withoutdoubt3.了解茶葉被發(fā)明的歷史及生產制作的簡要過程。,Objectives,Readthepassagequicklyandmatcheachparagraphwithitsmainidea.,AnAccidentalInventionDidyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Manypeoplebelievethatteawasfirstdrunknearly5,000yearsago.ItissaidaChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.OnedayShenNongwasboilingdrinkingwateroveranopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheworldsfavoritedrinkswasinvented.,byaccident偶然；意外地,boilv.煮沸；燒開,remainv.保持不變；剩余,nearlyadv.幾乎，差不多,rulern.統(tǒng)治者；支配者,Afewthousandyearslater,LuYu,“thesaintoftea”,mentionedShenNonginhisbookChaJing.Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscussedwherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.saintn.圣人；圣徒thesaintoftea茶圣describevt.描寫，形容,ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.InEngland,teadidntappearuntilaround1660,butinlessthan100years,ithadbeethenationaldrink.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.Thishelpedtospreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.Eventhoughmanypeoplenowknowaboutteaculture,theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.nationaladj.國家的；民族的takeplace發(fā)生;出現(xiàn)doubtn.Iwanttoseeyou.”Todaythetelephone_(use)aroundtheworld.,crispyandsalty,1a,-,-,Ittastes,sour,sweet,salty,1b.Writethenameofadifferentfoodaftereachword.,1c.ListenandcircleTfortrueorFforfalse.,Thecustomerthoughtthepotatoeswerenotthinenough.顧客認為土豆不夠薄。單詞enough修飾名詞不倒裝.如：Ihaveenoughmoney.Thereisntenoughfoodinthedinninghall.其修飾形容詞、副詞要倒裝。如：Hewrotecarefullyenoughtogettheawardofthepetition.,語法重點一,enough?？梢院驮~組so-that,too-to轉換。如：他跑得不夠快，趕不上了其他人。用enoughHedidntrunfastenoughtocatchupwiththeothers.用so-thatHeransoslowlythathecouldntcatchupwiththeothers.用too-toHerantooslowlytocatchupwiththeothers.,Thecustomerwashappyintheend.顧客最終高興了。(1)intheend用一個單詞表達可以是finally用一個短語表達可以用atlast。如：最后他贏了。Hewonintheend.Hewonfinally.Hewonatlast.,語法重點二,(2)intheend后來，最后，終于attheendof.在.末bytheendof.到.末為止如：Attheendofthismonthwellhaveameeting.Bytheendoflastyearwevemadetenplanes.,1d.ListenagainCompletethesentences.,TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips_byacookcalledGeorgeCrum.Theywereinventedin_.GeorgeCrumcutthepotatoesreally,really_andthencookedthemforalongtimeuntiltheywere_.Finallyheputlotsofsaltonthemsotheywere_.,1e.Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.,Didyouknowpotatochipswereinventedbymistake?,Wow,Ididntknowthat.Whoinventedthem?,()1.Heis_togotoschool.A.enougholdB.oldenoughC.youngenough()2._Igotthere.AIntheendBlastC.finally()3._thelastmonth,mycousingottoBeijingtomeethisgrandparents.AIntheendBAttheendofC.Bytheendof,小結訓練,()1.-What_toyou?-Greatchanges_theresothatIcouldntfindmyhouse.A.happened/tookplaceB.tookplace/happenedC.happened/happened()2.TheteachercalledmeLiLeitimeaftertime_.A.bymistakeBbyaccidentC.bychance,A,A,小結訓練,R九年級上冊,SectionB第4課時,Unit6Whenwasitinvented?,SectionB(2a-2e),Whatarethesportsthatareusuallyplayedindoors?,Ping-pong,swimming,Running,football,basketball,Whatarethesportsthatareplayedoutdoors?,Doyoulikebasketball?,1)掌握以下單詞和短語:theOlympics,Canadian,divide,divideinto,basket,popularity,lookupto,hero,professional2)掌握以下句型：ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.Atthesametime,theyneedtostopthepetingteamfromgettingtheballintotheirownbasket.Thesestarsencourageyoungpeopletoworkhardtoachievetheirdreams.,Objectives,Doyoulikebasketball?Doyouwatchbasketballgames?Howmuchdoyouknowaboutthissport?Discussthesportwithyourpartnerandshareyourideaswiththeclass.,Readthepassagequickly.Whatisthemainideaofeachparagraph?,DoYouKnowWhenBasketballWasInvented?Basketballisamuch-lovedandactivesportthatisenjoyedbymanyforfunandexercise.Itisover100yearsoldandisplayedbymorethan100millionpeopleinover200countries.ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.Thenin1936inBerlin,itbecameaneventattheOlympics.Itisbelievedthat人們相信；人們認為theOlympics奧林匹克運動會,Basketn.籃；筐,BasketballwasinventedbyaCanadiandoctornamedJamesNaismith,whowasbornin1861.Whenhewasacollegeteacher,hewasaskedtothinkofagamethatcouldbeplayedinthewinter.Dr.Naismithcreatedagametobeplayedinsideonahardfloor.Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.Playersonthesameteammustworktogethertogettheballintheotherteamsbasket.divide.into.把.分開,Atthesametime,theyneedtostopthepetingteamfromgettingtheballintotheirownbasket.Today,thepopularityofbasketballhasrisenaroundtheworld,withmanyyoungpeopledreamingofbeingfamousplayers.InChina,youcansometimesseepeopleplayingbasketballinparks,schoolsandevenfactories.Basketballhasnotonlybeeapopularsporttoplay,butithasalsobeeapopularsporttowatch.,AlthoughAmericasNBAgamesarethemostfamous,theCBAgamesarebeingmorepopularinChina.Thenumberofforeignplayers,includingChineseplayers,intheNBAhasincreased.TherearealsomoreandmoreforeignplayersintheCBA.Manyyoungpeoplelookuptothesebasketballheroesandwanttobeelikethem.Thesestarsencourageyoungpeopletoworkhardtoachievetheirdreams.popularityn.普及；流行l(wèi)ookupto欽佩；仰慕,heron.英雄；男主角,Basketballisamuch-lovedandactivesportthatisenjoyedbymanyforfunandexercise.籃球是一項被人熱衷的非常活躍的運動，享有很多的樂趣和鍛煉機會。（1）much-loved意為“深受喜愛的”。該詞是由“副詞+過去分詞”構成的復合形容詞，在句中可作定語或表語。如：Hermuch-lovedbrotherdiedofAIDS.ChairmanMaoisourmuch-lovedleader.,語法重點一,（2）.active做形容詞，意為“活沷的；積極的”?？勺鞅碚Z和定語。常用短語：takeanactivepartin意為“積極參加”。active的名詞形式是activity，意為“活動”。如：Wealltakeanactivepartinthesportsmeeting.Althoughheisover80,heisstillveryactive.Atschoolwedoallkindsofactivities.,ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.人們認為歷史上的第一場籃球比賽是在1891年12月21日進行的。Itisbelievedthat相當于Peoplebelievethat，意為“人們認為；人們相信”。其中it為形式主語，真正的主語是that引導的從句。類似的句型還有：Itissaidthat“據(jù)說”；Itisreportedthat“據(jù)報道”；Itsknownthat“眾所周知”；Itissupposed/thoughtthat“人們認為”等。如：Itissaidthattheyhavewonthegame.Itissupposedthatatleast200peopleshouldattendthemeeting.,語法重點二,Manyyoungpeoplelookuptothesebasketballheroesandwanttobeelikethem.許多年輕人仰慕籃球明星，并期望成為和他們一樣的人。lookupto意為“抬頭看（某人或某物）；尊重/敬仰”。如：Heislookeduptobyeverybodythere.,語法重點三,look的短語,lookthrough瀏覽，溫習,lookover檢查,lookabout四處觀看,lookafter照看，照顧,Completethemindmapwiththeinformationinthepassage.Whatelsecanyouaddtothemindmap?,Game,Development,Popularity,playedinsideonahard_teamsget_intootherteams_,inventedby_firstgameon_becameOlympice-ventin_intheyear_mostfamousgames:_populargamesinChina:_,playedby_peopleover_countries,floor,dividedinto,theball,basket,JamesNaismith,12.21.1891,Berlin,1936,NBAgames,CBAgames,over100million,200,Usethemindmaptosummarizewhatyouandyourpartnerrememberaboutthedevelopmentofbasketball.Usethefollowingquestionstohelpyou.,1.Whoinventedbasketballandhowisitplayed?,JamesNaismithinventeditanditisplayedbytwoteamsoneteamobeystherulestogettheballintotheotherteamsbaskettogetscores.,2.Whenwasthefirstbasketballgameinhistoryplayed?,OnDecember21,1891.,3.WhyweretheBerlinOlympicsimportantforbasketball?,BecausebasketballbecameOlympiceventinBerlinOlympicGames.,4.WhataretheprofessionalbasketballgroupsinAmericaandChina?,5.Howpopularisbasketball?,NBAandCBA.,Itisverypopulay,playedbyover100millionpeopleover200countriesallovertheworld.,Whatdoyouthinkoffamousbasketballplayers?Makealistofgoodanddifficultthingsaboutbeingafamousbasketballplayer.,R九年級上冊,Unit6Whenwasitinvented?,SectionB(3a-3b)單元同步作文指導,Inventionsareeverywhereinourlife,Inventionsareeverywhereinourlife,Inventionsareeverywhereinourlife,Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.,Problem,quicklytakingnotesinclass,Newinvention,aspecialpen,Whatitisusedfor,.,Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.,1.Annie_totheparty.Shehadawonderfultimewithus.A.invitesB.isinvitedC.wasinvitedD.hasinvited2.Manyhouses_intheearthquakeofApril20,2013inYaan.A.isdestroyedB.aredestroyedCwasdestroyedD.weredestroyed3.“Frog”，MoYanslatestnovel,please!Sorry,it_justnow.Butitwilleoutagainsoon.A.soldoutB.issoldoutC.hassoldoutD.wassoldout,C,D,D,小結訓練,4.一Whodesignedthisgame?一It_byTomin1999.A.isdesignedB.designsC.wasdesignedD.designed5.DoyouknowEarthDay?Sure.It_in1970totellustoprotectourplanet.A.setsupB.setupC.issetupD.wassetup6.Lotsoffoodandwater_Yaan,SichuanProvinceimmediatelyaftertheearthquakehappened.A.weresentB.aresentC.sendD.sent,C,D,A,R九年級上冊,SelfCheck第5課時,Unit6Whenwasitinvented?,SelfCheck,1.Completethepassagewiththecorrectformsofthewordsinthebox.,Itisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay_thingswhichare_thesame.Itshardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions_.Sosomepeople_whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelsesideatocreatehisorherinvention.Thatiswhybooksor_usually_morethanoneinventorwhengivinginformationaboutinventions.,invent,nearly,allofasudden,doubted,website,mention,Sosomepeopledoubtedwhethertheinventorcameupwiththeideahim-selforherself.(1)該句是包含賓語從句的主從復合句。這樣的結構要注意主句如果是過去時態(tài)，從句一般要用相應的過去時態(tài)（客觀事實除外）。如：Lastclassourphysicsteachersaidthatthemoongoesaroundthesun.Hesaidhewouldgobackhomenextmonth.,語法重點一,(2)eupwith想出注意類似詞組catchupwith趕上keepupwith緊跟。IwanttocatchupwithhiminEnglishstudy.Dontfallbehind,keepupwiththeothers.,1.Someonestolemywatch._2.Theyusedfiveeggstomakethisbigcake._,Mywatchwasstolenbysomeone.,Fiveeggswereusedtomakethisbigcake.,2.Rewritethesesentencesusingthepassivevoice.,3.Whendidtheyinventthepersonalputer?_4.Theyaskedusnottoruninthehallway._5.Someonetookthevideobacktothestore._,Whenwasthepersonalputerinvented?,Wewereaskednottoruninthehallway.,Thevideowastakenbacktothestore.,3.Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.,一般過去時的被動語態(tài),一、一般過去時被動語態(tài)的用法一般過去時被動語態(tài)表示過去經(jīng)常性、習慣性被動動作或過去某一時刻發(fā)生的被動性動作。其結構為：主語(動作承受者)+was/were+過去分詞(+by+動作發(fā)出者)構成,其否定形式was/were后加not。如：IwastaughtbyMissZhaolastyear.Thoseletterswerewrittenbyafamouswriter.,語法復習,【注意】被動語態(tài)還可用于：強調動作的承受者，而不強調動作的執(zhí)行者。如：ThewindowwasbrokenbyMike.Thisbookwaswrittenbyhim.二、主動語態(tài)變被動語態(tài)的方法(1)把主動語態(tài)的賓語變?yōu)楸粍诱Z態(tài)的主語。(2)把謂語變成被動結構(be過去分詞)(根據(jù)被動語態(tài)句子里的主語的人稱和數(shù)，以及原來主動語態(tài)句子中動詞的時態(tài)來決定be的形式)。,(3)把主動語態(tài)中的主語放在介詞by之后作賓語,將主格改為賓格。Allthepeople(主語：動作的發(fā)出者)laughedathim（賓語：動作的承受者）.He（主語：動作的發(fā)出者）waslaughedatbyallthepeople.（賓語：動作的承受者）,