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:①—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.②—Whataretheyusedfor?—Theyareusedforseeingatnight.3.能談?wù)撐锲繁话l(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(rèn)為電視比汽車發(fā)明得早。這是一個主從復(fù)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(jié)構(gòu)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(jié)構(gòu)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(dāng)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?,They’reusedfor…,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(dāng)于beusedtodosth。如:Clothesareusedforkeeping(=tokeep)warm.Woodcanbeusedforbuilding(=tobuild)houses.Thestickisusedtowriteontheblackboard.,Role-playtheconversation.,HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?,Mypleasure!Letmethink…h(huán)mm…Iknow!Thezipper!,Thezipper?Isitreallysuchagreatinvention?,Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags…almosteverywhere!,Well,youdoseemhaveapoint…,Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.,Thepioneersofdifferentinventionswerelistedthere.,Forexample,itmentionedthatthezipperwasinventedbyWhitbJudsonin1893.,Butatthattime,itwasn’tusedwidely.,Really?Sowhendiditbeepopular?,Around1917.,語法重點三,Thepioneersofdifferentinventionswerelistedthere.不同的發(fā)明的先驅(qū)者都列在這里。pioneer作名詞,意為“先鋒;開拓者;先驅(qū)”。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(jié)訓(xùn)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(chǎn)制作的簡要過程。,Objectives,Readthepassagequicklyandmatcheachparagraphwithitsmainidea.,AnAccidentalInventionDidyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Manypeoplebelievethatteawasfirstdrunknearly5,000yearsago.ItissaidaChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.OnedayShenNongwasboilingdrinkingwateroveranopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheworld’sfavoritedrinkswasinvented.,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,teadidn’tappearuntilaround1660,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(rèn)為土豆不夠薄。單詞enough修飾名詞不倒裝.如:Ihaveenoughmoney.Thereisn’tenoughfoodinthedinninghall.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(zhuǎn)換。如:他跑得不夠快,趕不上了其他人。用enoughHedidn’trunfastenoughtocatchupwiththeothers.用so-thatHeransoslowlythathecouldn’tcatchupwiththeothers.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:①Attheendofthismonthwe’llhaveameeting.②Bytheendoflastyearwe’vemadetenplanes.,1d.ListenagainCompletethesentences.,TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips_______byacookcalledGeorgeCrum.Theywereinventedin________.GeorgeCrumcutthepotatoesreally,really_______andthencookedthemforalongtimeuntiltheywere_________.Finallyheputlotsofsaltonthemsotheywere___________.,1e.Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.,Didyouknowpotatochipswereinventedbymistake?,Wow,Ididn’tknowthat.Whoinventedthem?,()1.Heis_______togotoschool.A.enougholdB.oldenoughC.youngenough()2.______Igotthere.AIntheendBlastC.finally()3.______thelastmonth,mycousingottoBeijingtomeethisgrandparents.AIntheendBAttheendofC.Bytheendof,,,,小結(jié)訓(xùn)練,()1.---What____toyou?---Greatchanges_____theresothatIcouldn’tfindmyhouse.A.happened/tookplaceB.tookplace/happenedC.happened/happened()2.TheteachercalledmeLiLeitimeaftertime_____.A.bymistakeBbyaccidentC.bychance,A,A,小結(jié)訓(xùn)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,divide…into,basket,popularity,lookupto,hero,professional2)掌握以下句型:①ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.②Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.③Atthesametime,theyneedtostopthepetingteamfromgettingtheballintotheirownbasket.④Thesestarsencourageyoungpeopletoworkhardtoachievetheirdreams.,Objectives,Doyoulikebasketball?Doyouwatchbasketballgames?Howmuchdoyouknowaboutthissport?Discussthesportwithyourpartnerandshareyourideaswiththeclass.,Readthepassagequickly.Whatisthemainideaofeachparagraph?,DoYouKnowWhenBasketballWasInvented?Basketballisamuch-lovedandactivesportthatisenjoyedbymanyforfunandexercise.Itisover100yearsoldandisplayedbymorethan100millionpeopleinover200countries.ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.Thenin1936inBerlin,itbecameaneventattheOlympics.Itisbelievedthat人們相信;人們認(rèn)為theOlympics奧林匹克運動會,Basketn.籃;筐,BasketballwasinventedbyaCanadiandoctornamedJamesNaismith,whowasbornin1861.Whenhewasacollegeteacher,hewasaskedtothinkofagamethatcouldbeplayedinthewinter.Dr.Naismithcreatedagametobeplayedinsideonahardfloor.Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.Playersonthesameteammustworktogethertogettheballintheotherteam’sbasket.divide...into...把......分開,Atthesametime,theyneedtostopthepetingteamfromgettingtheballintotheirownbasket.Today,thepopularityofbasketballhasrisenaroundtheworld,withmanyyoungpeopledreamingofbeingfamousplayers.InChina,youcansometimesseepeopleplayingbasketballinparks,schoolsandevenfactories.Basketballhasnotonlybeeapopularsporttoplay,butithasalsobeeapopularsporttowatch.,AlthoughAmerica’sNBAgamesarethemostfamous,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(gòu)成的復(fù)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(rèn)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(dāng)于Peoplebelievethat…,意為“人們認(rèn)為……;人們相信……”。其中it為形式主語,真正的主語是that引導(dǎo)的從句。類似的句型還有:Itissaidthat…“據(jù)說……”;Itisreportedthat…“據(jù)報道……”;It’sknownthat…“眾所周知……”;Itissupposed/thoughtthat…“人們認(rèn)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(xí),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?,JamesNaismithinventeditanditisplayedbytwoteamsoneteamobeystherulestogettheballintotheotherteam’sbaskettogetscores.,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(dǎo),Inventionsareeverywhereinourlife,Inventionsareeverywhereinourlife,Inventionsareeverywhereinourlife,Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.,Problem,,quicklytakingnotesinclass,Newinvention,,aspecialpen,Whatitisusedfor,,.......,Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.,1.Annie______totheparty.Shehadawonderfultimewithus.A.invitesB.isinvitedC.wasinvitedD.hasinvited2.Manyhouses______intheearthquakeofApril20,2013inYa’an.A.isdestroyedB.aredestroyedCwasdestroyedD.weredestroyed3.—“Frog”,MoYanslatestnovel,please!—Sorry,it________justnow.Butitwilleoutagainsoon.A.soldoutB.issoldoutC.hassoldoutD.wassoldout,C,D,D,小結(jié)訓(xùn)練,4.一Whodesignedthisgame?一It_______byTomin1999.A.isdesignedB.designsC.wasdesignedD.designed5.—DoyouknowEarthDay?—Sure.It_______in1970totellustoprotectourplanet.A.setsupB.setupC.issetupD.wassetup6.Lotsoffoodandwater______Ya’an,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.It’shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions_______________.Sosomepeople________whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.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(fù)合句。這樣的結(jié)構(gòu)要注意主句如果是過去時態(tài),從句一般要用相應(yīng)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.Don’tfallbehind,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(xí)慣性被動動作或過去某一時刻發(fā)生的被動性動作。其結(jié)構(gòu)為:主語(動作承受者)+was/were+過去分詞(+by+動作發(fā)出者)構(gòu)成,其否定形式was/were后加not。如:IwastaughtbyMissZhaolastyear.Thoseletterswerewrittenbyafamouswriter.,語法復(fù)習(xí),【注意】被動語態(tài)還可用于:強調(diào)動作的承受者,而不強調(diào)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(jié)構(gòu)(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),,,- 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