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①--你的衬衫是棉的吗？--是的，而且它们产于美国。--____yourshirts________cotton?Yes.Andtheywere________theUS.②--飞机模型是由什么制成？--它是由旧木头和玻璃制成。--______themodelplane______of?--It’smadeof___________and______.③--茶产自中国哪里？--茶产自很多不同的地区。--___________tea___________inChina?--It’sproducedinmanydifferentareas.AremadeofmadeinWhat’smadeusedwoodglassWhereisproduced④--茶是如何制成的？--茶树种植在山坡上。当茶叶长成后，它们被手工采摘下来，然后送去加工。--_____istea__________?--Teaplants____________onthesidesofthemountains.Whentheleavesarereadythey___________byhandandthen____________forprocessing.⑤在杭州人们种植茶叶。People____________inHangZhou.Tea_____________(bypeople)inHangZhou.Howproducedaregrownarepickedaresentgrowteaisgrown1.拉链是什么时候被发明的？___________thezipper________?2.它于1893年被发明。It_______________in1893.wasinventedWhenwasinvented3.它是由谁发明的？___________itinvented______?4.它是由惠特科姆•贾得森发明的。It_______________WhitcombJudson.5.茶叶什么时候被带到朝鲜去的？___________tea_________toKorea?wasinventedbyWhenwasbroughtWhowasby6.是在六到七世纪之间被带到朝鲜。It____________toKorea________the6thand7thcenturies.7.热冰淇淋勺用来做什么？What___thehotice-creamscoop__________?8.它用来挖很冷的冰淇淋。It’s_______________reallycoldice-cream.9.贝尔于1876年发明了电话机。AlexanderGrahamBell_________thetelephonein1876.10.电话机在1876年被贝尔所发明。Thetelephone__________________AlexanderGrahamBellin1876.usedforservingisusedforinventedwasinventedbywasbroughtduring英语有两种语态：主动语态和被动语态。主动语态表示主语是动作的执行者，而被动语态则表示主语是动作的承受者。Eg.Wecleanedtheclassroomyesterday.我们昨天打扫了教室。(主动语态，主语we是clean这一动作的执行者)Theclassroomwascleanedyesterday.教室昨天被打扫。(被动语态，主语theclassroom是clean这一动作的承受者)一、一般过去时被动语态一般过去时被动语态的结构为“主语+was/were+及物动词的过去分词(+by+动作的执行者).”。eg.Treeswereplantedlastspring.(去年春天种了树)1.肯定句：主语+was/were+及物动词的过去分词+其他.eg.PaperwasinventedbyChinesepeopletwothousandyearsago.纸是中国人在二千多年前发明的。2.否定句：主语+was/werenot+及物动词的过去分词+其他.eg.Womenwerenotallowedtotakepartinthegamesatfirst.开始妇女不允许参加奥运会。3.一般疑问句：Was/Were+主语+及物动词的过去分词+其他?eg.Werethesepicturesdrawnbyyoursister?这些图片是由你妹妹画的吗？二、主动语态变被动语态应注意的问题1.有些短语动词相当于及物动词，变为被动句时介词或副词不能去掉。eg.Theyputoffthemeetingbecauseoftheweather.Themeetingwasputoffbecauseoftheweather.会议因天气的缘故被推迟了。2.含有双宾语的主动句变为被动句时，通常把指“人”的间接宾语变为主语，指“物”的直接宾语保留不变；如果把指物”的直接宾语变为主语，则在间接宾语前加to或for。Myauntgavemeane-dictionaryyesterday.Iwasgivenane-dictionaryyesterday.Ane-dictionarywasgiventomeyesterday.3.主动句中感官动词see/hear/watch/feel等和使役动词make/let/have等后跟省略to的动词不定式，变为被动语态时应加上不定式符号to。Eg.Isawaheavymanenterthehouse.Aheavymanwasseentoenterthehouse.4.系动词、不及物动词或某些短语动词（happen,takeplace,cometrue,fallasleep…）没有被动语态。Eg.WhathappenedtoMr.Brown?布朗先生发生了什么事？将下列句子变为被动语态。1.Hechosesixstorybookstheotherday.Sixstorybooks____________byhimtheotherday.2.UncleLeegaveJackalargecakeforhepaintedthewallwonderfully.Jack__________alargecakeforhepaintedthewallwonderfully.wasgivenwerechosen3.Amouseatehalfofthecakelastnight.Halfofthecake__________byamouselastnight.waseaten将下列句子变为主动语态。4.WerethesemachinesinventedbyEdison?_____Edison_______thesemachines?Didinvent5.ThepostcardwassenttoLindabyPaul.Paul_____thepostcard___Linda.6.AmericawasdiscoveredbyColumbus.Columbus__________America.senttodiscovered对划线部分提问7.Shoeswithlightswereusedforseeinginthedark.___________shoeswithlights______for?8.PaperwasinventedinChinaalmostathousandyearsago.___________paper_________inChina?usedWhatwereWhenwasinvented4aRewritethesentencesusingthepassivevoice.点拨：原句为一般过去时态，原句的谓语动词为sold，宾语为thefridge；改为被动语态时，应将thefridge作主语，谓语动词用wassold的形式。1.Theysoldthefridgeatalowprice._______________________________Thefridgewassoldatalowprice.点拨：分析原句的句子结构可知，stole是谓语动词，mycamera是句子的宾语；改为被动语态句时，应将mycamera作句子主语，谓语动词用wasstolen的形式。2.Somebodystolemycamerafrommyhotelroom.___________________________________________Mycamerawasstolenfrommyhotelroom.3.Wheredidyoutakethesephotos?__________________________________4.Ourparentsadvisedusnottogooutalone.____________________________________________________________________5.Differentwriterstranslatedthebookintodifferentlanguages.____________________________________________________________________Wherewerethesephotostaken?Wewereadvisedbyourparentsnottogooutalone.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.1.You____________tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers_____________toasafeplace.wereinvitedeat,like,invite,tell,lock,ring,break,bringwerebrought4bCompletethesentenceswithcorrectformsoftheverbsinthebox.句子主语you与invite之间存在被动关系。villagers与bring之间存在被动关系3.Thedoor___________whenwearrived,sowe______thebell.4.Thestudents___________nottoeatordrinkinclass,butRuby______therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies__________bythehungrykidsinlessthan20minutes,andtheyreally_____them.waslockedrangbrokeweretoldwereeatenlikedthedoor与lock之间为被动关系；而we与ring之间则为主动关系；其他各题相同。Thetelephone______________(invent)byAlexanderGrahamBell.He__________(born)in1847.Mr.Bell________(work)ontheinventionofthetelephonewithThomasWatson.wasbornwasinventedworkedDecidewhetheractiveorpassiveformsshouldbeusedinthesesentence.Writethecorrectformsintheblanks.4cthetelephone与invent之间存在被动关系；Mr.Bell与work之间是主动关系。In1875,Mr.Bell_________(learn)howtosendmusicalnotesth