SectionAGrammarfocus4a—4c (6)

,Unit6Whenwasitinvented?,主讲：谭秋,英语新人教版九年级全册,湖南省洞口思源实验学校,SectionAPeriod3,Unit6Whenwasitinvented?,GrammarFocus-4c,根据课本内容，完成下列句子。,1.拉链是什么时候被发明的？_thezipper_?2.它于1893年被发明。It_in1893.,GrammarFocus,wasinvented,Whenwasinvented,3.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?6.是在六到七世纪之间被带到朝鲜。It_toKorea_the6thand7thcenturies.,wasinventedby,Whenwasbrought,wasbroughtduring,Whowasby,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。Its_reallycoldice-cream.,usedforserving,isusedfor,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.,invented,wasinventedby,Grammar,英语有两种语态：WespeakEnglish.主动语态主语谓语宾语Englishisspokenbyus.被动语态主语谓语宾语,宾变主，主变宾，前加by。,1.Hetellsmestoriesonweekends.Iamtoldstoriesbyhimonweekends.2.WespeakEnglish.Englishisspokenbyme.3.Theyeatapples.Applesareeatenbythem.一、一般现在时的被动语态：,am,is,are+及物动词的过去分词,1.Heatetheapple.Theapplewaseatenbyhim.2.Weplantedtreeslastspring.Treeswereplanted(byus)lastspring.,was/were+及物动词的过去分词,二、一般过去时的被动语态：,Someworkersarepaintingtheroomsnow.Theroomsarebeingpaintedbysomeworkersnow.,am,is,are+being+及物动词的过去分词,三、现在进行时的被动语态：,Shewasinterviewingthefamousmanthen.Thefamousmanwasbeinginterviewedbyher.,was,were+being+及物动词的过去分词,四、过去进行时的被动语态：,1.Theywillfinishtheworkintendays.Theworkwillbefinishedbythemintendays.2.Theyaregoingtohaveanexamtomorrow.Anexamaregoingtobehadbythemtomorrow.,1、will+be+及物动词的过去分词2、am,is,are+goingto+be+及物动词的过去分词,五、一般将来时的被动语态：,Ithinktheywouldfinishtheworkintendays.Ithinktheworkwouldbefinishedbythemintendays.,would+be+及物动词的过去分词,六、过去将来时的被动语态：,Wehavefinishedthework.Theworkhasbeenfinishedbyus.,have,has+been+及物动词的过去分词,七、现在完成时的被动语态：,Wehadfinishedtheworkbeforeyouwenthome.Theworkhadbeenfinishedbyusbeforeyouwenthome.,had+been+及物动词的过去分词,八、过去完成时的被动语态：,Thebirdscansingbeautifulsongs.Beautifulsongscanbesungbythebirds.,情态动词+be+及物动词的过去分词,九、情态动词变被动语态：,一、各种时态的被动语态：一般现在时:主语+am/is/are+过去分词一般过去时:主语+was/were+过去分词一般将来时:主语+will+be+过去分词现在进行时:主语+am/is/are+being+过去分词过去进行时:主语+was/were+being+过去分词现在完成时:主语+has/have+been+过去分词过去完成时:主语+had+been+过去分词过去将来时:主语+would+be+过去分词含有情态动词的被动语态:主语+情态动词+be+过去分词被动语态由“主语+be+及物动词的过去分词”构成,be动词有各种时态、人称和数的变化。,二、被动语态常用于：1.不知道谁是动作的执行者，或没有必要指出谁是动作的执行者。e.g.Englishisspokenallovertheworld.全世界都在说英语。2.需要突出或强调动作的承受者。e.g.Thisdictionaryisusedbymoststudents.这本字典是大多数学生在用的。,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。,e.g.Theyputoffthemeetingbecauseoftheweather.Themeetingwasputoffbecauseoftheweather.会议因天气的缘故被推迟了。,三、主动语态变被动语态应注意的问题,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。,e.g.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。,e.g.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。,e.g.WhathappenedtoMr.Brown?布朗先生发生了什么事？,4a,Practice,Rewritethesentencesusingthepassivevoice.,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?,Wewereadvisednottogooutalone.,Thebookwastranslatedintodifferentlanguagesbydifferentwriters.,1.You_tothepartylastnight,werentyou?Whydidntyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers_toasafeplace.,wereinvited,eat,like,invite,tell,lock,ring,break,bring,werebrought,4b,Completethesentenceswithcorrectformsoftheverbsinthebox.,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.,waslocked,rang,broke,weretold,wereeaten,liked,thedoor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.,wasborn,wasinvented,worked,Decidewhetheractiveorpassiveformsshouldbeusedinthesesentence.Writethecorrectformsintheblanks.,4c,thetelephone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)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone_(invent)in1876.Thefirstsentencethat_(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone_(use)aroundtheworld.,learned,wasinvented,wassaid,isused,Mr.Bell与learn之间为主动关系。,Summary,