《When was it invented》PPT课件7

Unit6Whenwasitinvented?SectionAPeriod2(3a—3c)AnAccidentalInventionSomethingaboutzipperDoyouknowhowsmall_______changedtheworld?That’sthesubjectformy________.Iwanttointroducethe_____.Itis____agreatinvention____itisoften____inour_________.Zipperscan___________dresses,______,shoes,bags,almosteverywhere.Ihaveseenona______thatthe_________ofdifferentinventionswere______.Thereit______thatthezipperwasinvented___WhitcombJudsonin1893.Butitwasn’tused_______atthattime.Inaround1917,itbecome___________.inventionsschoolprojectzippersuchthatuseddailylivesbeseenontrouserswebsitepioneerslistedmentionedbywidelypopular4a1.Theysoldthefridgeatalowprice.2.Somebodystolemycamerafrommyhotelroom.3.Wheredidyoutakethesephotos?4.Ourparentsadvisedusnottogooutalone.5.Differentwriterstranslatedthebookintodifferentlanguages.Thefridgewassoldatalowprice.Mycamerawasstolenfrommyhotelroombysomebody.Wherewerethesephotostaken?Wewereadvisedbyourparentsnottogooutalone.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.4beat,lock,like,ring,invite,break,tell,bring1.You_____tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers______toasafeplace.3.Thedoor______whenwearrived,sowe____thebell.4.Thestudents______nottoeatordrinkinclass,butRuby_____therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies______bythehungrykidsinlessthan20minutes,andtheyreally______them.wereinvitedwerebroughtwaslockedrangweretoldbrokewereeatenliked4cThetelephone______(invent)byAlexanderGrahamBell.He_______(born)in1847.Mr.Bell_____(work)ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell_____(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone_____(invent)in1876.Thefirstsentencethat_____(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone_______(use)aroundtheworld.wasinventedwasbornworkedlearnedwasinventedwassaidisusedWhatdoesitmean?Canyouthinkofaninventionthatwasinventedbyaccident?Whatisthearticleabout?AnAccidentalInventionSkimandmatchthemainideaParagraph1Paragraph2Paragraph3LuYuandhisbookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccidentP1oneoftheworld’sfavoritedrinkstodayFirstly,--wasboilingdrinkingwater----Secondly,someleaves…fellinto----Thirdly,--remained-----for—Fourthly,--produced–Lastly,---tastedthehotmixturewaysbyaccidenthowaChineserulerShenNongwho5,000yearsagowhenP21.Whoiscalled“thesaintoftea”?2.WhatisChaJingabout?LuYuiscalled“thesaintoftea”.Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscusseswherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.P3It_________thattea________KoreaandJapan____the6thand7thcenturies.InEngland,tea_____appear_____around1660,butinlessthan100years,ithadbecomethe_________.The_______fromChinatoWesterncountries_________inthe19thcentury.Thishelpedto_____the_________ofteaandtheteaplanttomoreplacesaroundtheworld.________manypeoplenowknowaboutteaculture,theChineseare__________theoneswhobestunderstandthenatureoftea.isbelievedwasbroughttoduringdidn’tuntilnationaldrinkteatradetookplacespreadpopularityEventhoughwithoutdoubt1.Oneoftheworld’sfavoritedrinkswas_____byaccident.2.Teawasfirst_____byShenNongabout5,000yearsago.3.Anicesmellwas_____whenthetealeavesdroppedintothehotwater.4.Teawas______toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow______betweenmanydifferentcountries.3c.inventdrinkbringproducetradeinventeddrunkproducedbroughttraded1.byaccident偶然；意外地Thelittlegirlknockedtheglassoffbyaccident.小女孩不小心碰落了玻璃杯。Wemetbyaccidentattherailwaystation.我们在火车站偶然相遇。那个小孩在登山中意外地摔伤了腿。Thatchildbrokehisleg____________whenhewasclimbingthemountain.byaccidentIdidn’tpassthephysicsexamlastmonth.______,howdoyoustudyforaphysicstest?A.ByaccidentB.BymistakeC.BythewayD.BythetimeCbynow到如今；至此bythen到那时byhand用手;亲手;靠手做bytheway顺便说;顺便问一下bythetime到...的时候bychance偶然2.…andremainedthereforsometime.sometime一段时间；一些时间I'llstayhereforsometime.我将在这儿呆一段时间。Welivedinthecountryforsometime.我们在农村住过一段时间。sometimes,sometime,sometime,sometimes都与时间相关。sometimes是个频度副词，意为“有时”，表示动作发生的不经常性，常与一般现在时或一般过去时连用。SometimesIhavelunchatschool.sometime是个副词，意为“某时”，指时间上不确定的某一点，常用于过去时或将来时。IsawhimsometimeinJuly.Theywillcomesometimenextweek.sometime是名词短语,意思是“一段时间”,在句中常与for、take等词连用。sometimes是名词短语，意为“几次(倍)”,对它提问用howmanytimes。—HowmanytimesdoyouwatchTVeveryweek？—Sometimes．sometimes,sometime,sometime,sometimes是常用的几个词，它们形似而含义不同。请记住下面口诀：分开是“一段”，相连为“某时”;分开s是“倍、次”，相连s是“有时”。1)我们将在八月的某个时候度假。2)我每天花一些时间练习说英语。We’lltakeourholidaysometimeinAugust.IspendsometimepracticingspeakingEnglisheveryday.TranslatethesentencesintoEnglish.3)星期天他有时去看电影。4)他以前去过北京几次。SometimeshegoestothecinemaonSunday.HehasbeentoBeijingforsometimesbefore.3.anicesmellsmell在这里是名词，意思是“气味”Thesmellmadehimsick.这气味使他感到恶心。Thesmellofthepaintwillpassoffinafewdays.油漆味几天后就会消失。smell做名词还有“嗅觉；嗅”的意思。Thedogscanfinddrugsbysmell.这些狗能嗅出毒品来。Haveasmellofthiseggandtellmeifit'sbad.闻闻这个蛋,告诉我坏没坏。smell还可以做动词，意思“发出…气味；闻到”。Theflowerssmellsweet.花朵散发芳香。Icouldsmellthatthemilkwasnotfresh.我闻得出牛奶不新鲜。Canyousmellanything?你闻到什么气味吗?知识拓展sme