英语人教版九年级全册Period 2(Section A 2d,4a-4c).ppt

SectionAPeriod2 2d 41 4c Unit6Whenwasitinvented bulb Whenwas invented Itwasinventedin Whowas inventedby Itwasinventedby 1885CarlBenz 1971 1876Bell 1927 1903OrvilleWrightWilburWright 1879Edison greatinventors pioneersofdifferentinventions Theirinventionsareusedwidelyinourdailylives everyday zipper smallinventions Whowasthezipperinventedby Andwhenwasitinvented Readquickly Thenanswerthequestion 2d Fastreading ItwasinventedbyWhitcombJudsonin1893 smallinventions 1 WhatisthesubjectofPaul sschoolproject 2 WhydidRoythinkaboutthezipper 3 Wasthezipperwidelyusedin1893 Readcarefullyandanswermorequestions 2d Carefulreading Hesawawebsitelastweek Thepioneersofdifferentinventionswerelistedthere Smallinventionsthatchangedtheworld No itwasn t Around1917 2d Paul HeyRoy thesubjectformyschoolprojectis Smallinventionsthatchangedtheworld Canyouhelpmethinkofaninvention Roy Mypleasure Letmethink hmm Iknow Thezipper Paul Thezipper Isitreallysuchagreatinvention Roy Thinkabouthowoftenit susedinourdailylives Youcanseezippersondresses trousers shoes bags almosteverywhere Paul Well youdoseemtohaveapoint Roy Ofcourse IthoughtaboutitbecauseIsawawebsitelastweek Thepioneersofdifferentinventionswerelistedthere Forexample itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893 Butatthattime itwasn tusedwidely Paul Really Sowhendiditbecomepopular Roy Around1917 ImitateandtakenOteS 有道理 itsaid Pleasefindoutthesentenceswithpassivevoiceinthedialogue 2d Findout Thinkabouthowoftenit susedinourdailylives Thepioneersofdifferentinventionswerelistedthere thezipperwasinventedbyWhitcombJudsonin1893 itwasn tusedwidely ThezipperwasinventedbyWhitcombJudsonin1893 WhitcombJudsoninventedthezipperin1893 AlexanderGrahamBellinventedthetelephonein1876 Thetelephone wasinvented byAlexanderGrahamBellin1876 Rewritethesentencesusingthepassivevoice Theysoldthefridgeatalowprice 2 Somebodystolemycamerafrommyhotelroom 3 Wheredidyoutakethesephotos 4 Ourparentsadvisedusnottogooutalone 5 Differentwriterstranslatedthebookintodifferentlanguages Practice1 Thefridgewassoldatalowprice Mycamerawasstolenfrommyhotelroom Wherewerethesephotostaken Wewereadvisednottogooutalonebyourparents Thebookwastranslatedintodifferentlanguagesbydifferentwriters 4a 1 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 eatlocklikeringinvitebreaktellbring Practice1 4b wereinvited werebrought rang waslocked weretold broke wereeaten liked suddenly Decidewhetheractiveorpassiveformsshouldbeusedinthesesentences Writethecorrectformsintheblanks Thetelephone invent byAlexanderGrahamBell He born in1847 Alexander work ontheinventionofthetelephonewithThomasWatson In1875 Alexander learn howtosendmusicalnotesthroughaninstrumentsimilartoatelephone Finally thetelephone invent in1876 Thefirstsentencethat say onthetelephonebyAlexanderwas Mr Watson comehere Iwanttoseeyou Todaythetelephone use aroundtheworld Practice3 4c wasinvented wasborn worked learned wasinvented wassaid wasused 1 Thisinstrumentisusedfor play musicinclass 2 Howmanymagazines borrow fromthelibrarytoday 3 Edisonwasagreatinventor Hehadover1 000inhislife invent 4 Apicture put ontheblackboardbeforeclass 5 Platesanddishes notwash aftersupperyesterday playing wereborrowed inventions wasput weren twashed Practiceinclass 各种时态的主动语态和被动语态谓语结构对照表 Presenttense am isare done 1 LiMingdrivesthebusthroughthecity Thebus byLiMingthroughthecity 2 Theylookafterthechildrenwell Thechildren well bythem 3 Thepolicemanstopsusatthestation We bythepolicemanatthestation 4 Hisfathertellsthemastoryeveryday They astoryeveryday 5 Theysellfruiteveryday Fruit by everyday isdriven arelookedafter arestopped aretold issoldthem Pasttense was were done 1 LiMingdrovethebusthroughthecity Thebus byLiMingthroughthecity 2 Theylookedafterthechildrenwell Thechildren well bythem 3 Thepolicemanstoppedusatthestation We bythepolicemanatthestation wasdriven werelookedafter werestopped ExercisesforPassiveVoice 7 1 Youmustreturnthebookstohimatonce Thebooks tohimatonce 2 Hecanfinishtheworkintwodays Thework by intwodays 3 Weshouldcleanthemachineeveryday Themachine everyday 4 Theymayfixthecarinthreedays Thecar by inthreedays 5 Shewil