英语人教版九年级全册Unit6-When-was-it-invented-Sec.ppt

Unit6Whenwasitinvented SectionA Talkabouttheinventions 发明 Whichonedoyouthinkisthemosthelpfulinourdailylife Leadin computer car calculator laptop telephone cellphone radio Presentation1aLookatthethingsbelow Inwhatorderdoyouthinktheywereinvented Discussthemwithyourgroup Thennumberthem 1 4 1 first 4 last 1 2 3 4 1bListenandmatchtheinventionswiththeyears a b c d Whenwasthe invented 1876188519271971 a c b d 1cPAIRWORK A Whenwasthetelephoneinvented B Ithinkitwasinventedin1876 2aListenandnumbertheinventions 1 3 intheorderyouhearthem 3 1 2 shoeswithspecialheels shoeswithlights hotice creamscooprunsonelectricity 2bListenagainandcompletethechartbelow shoeswithspecialheelsshoeswithlightshotice creamscoop 2cMakeconversationsusingtheinformationin2b A Whataretheyusedfor B They reusedfor 2dRole playtheconversation Readthepassagequicklyandanswerthequestions Whatisthesubjectfortheirschoolproject 2 WhatkindofinventiondoesRoythinkof 3 WhydoesRoythinkitisagreatinvention 4 Whoandwhenwasthezipperinvented 5 Whendidthezipperbecomepopular Smallinventionsthatchangedtheworld Thezipper Becauseitisoftenusedinourdailylives WhitcombJudsonin1893 Around1917 Whatwillyoudoifyouarereallythirsty You dliketodrinkthesedrinks v 喝 饮n 饮料 What sthemosttraditionaldrinkinChina Teahasalonghistory Teawasfirstdrunknearly5 000yearsago boilingdrinkingwater leaves Itsmellspleasant Ittastesdeliciousand Whowasteainventedby ItwasinventedbytheChineserulercalledShenNong ShenNong Howwasitinvented boilingwateroveranopenfire fellinto andremained producedanicesmell tastedthebrownwater tea Itwasinventedbyaccident haveapointbyaccidentitissaid believedthatbebroughttosp takeplaceeventhoughwithoutdoubt Languagepoints 有道理偶然 意外地人们说 相信被带到某地发生 出现即使毫无疑问 的确 3aReadingReadthepassagequicklyandmatcheachparagraphwithit smainidea Paragraph1Paragraph2Paragraph3 LuYuandhisbookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccident 3bReadthepassageagainandanswerthequestions Whenwasteafirstdrunk 2 Howwasteainvented 3 Whoiscalled thesaintoftea 4 WhatisChaJingabout 5 Whenwasteabroughttoothercountries Nearly5 000yearsago Itwasinventedbyaccident ShenNong Howteaplantsweregrownandusedtomaketea KoreaandJapan 6thand7thcenturiesEngland 1660 3cCompletethesentenceswiththecorrectformsoftheverbsinthebox 1 Oneoftheworld sfavoritedrinkswas byaccident 2 Teawasfirst byShenNong5 000yearsago 3 Anicesmellwas whenthetealeavesdroppedintothehotwater 4 Teawas toKoreaandJapanduringthe6thand7thcenturies 5 Teaisnow betweenmanydifferentcountries invent drink bring produce trade invented drunk produced brought traded GrammarFocus Thesimplepastpassivevoice一般过去时被动语态一般过去时被动语态表示过去经常性 习惯性被动动作或过去某一时刻发生的被动性动作 与主动语态相比 被动语态中主语是谓语动作的执行者 被动语态的构成 助动词was were 及物动词的 过去分词was were done Grammar Bellinventedthetelephonein1876 ThetelephonewasinventedbyBellin1876 主动语态变被动语态的结构图 主语 谓语动词过去式 宾语 时间状语 主语 谓语动词的过去分词 宾语 时间状语 用所给动词的正确形式填空 1 Thebike fix upbyXiaomingyesterday 2 Shields use forprotectingpeople sbodyinthepast 3 Lastyear apicture put upontheblackboard 4 ShesaidFrench speak inFrance 5 Teenagers allow tochoosetheirownclothestwoyearsago wasfixed wereused wasput wasspoken wereallowed Practice Theysoldthefridgeatalowprice 2 Somebodystolemycamerafrommyhotelroom 3 Wheredidyoutakethesephotos 4 Ourparentsadvisedusnottogooutalone 5 Differentriterstranslatedthebookintodifferentlanguages Thefridgewassoldatalowprice Mycamerawasstolenfrommyhotelroom Wherewerethesephotostaken Wewereadvisednottogooutalone Thebookwastranslatedintodifferentlanguages 4aRewritethesentencesusingthepassivevocie 4bCompletethesentenceswiththecorrectformsoftheverbsinthebox 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 eat lock like ring invite break tell bring wereinvited werebrought waslocked rang weretold broke wereeaten liked 4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences Writethecorrectformsintheblanks Thetelephone invent byAlexanderGrahamBell He born in1847 Mr Bell work ontheinventionofthetelephonewithThomasWatson In1875 Mr Bell learn howtosendmusicalnotesthroughaninstrumentsimilartoatelephone Finally thetelephone invent in1876 Thefirstsentencethat say onthetelephonebyMr Bellwas Mr Watson co