++Unit6+When+was+it+invented？+SectionA+Grammar+Focus-4c-人教版九年级英语全册

Unit6Whenwasitinvented?GrammarFocus-4cthelightbulbItwasinventedbyThomasEdison.Whowasthelightbulbinventedby?自学反馈

We

bought

somebooks.

主动句与被动句之间的转换Somebooks

werebought(byus)

主语谓语动词主动语态的过去式宾语主语谓语动词被动语态的过去分词介词+宾语Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit自学反馈过去式被动语态的几种句型1.肯定句主语+be+过去分词+(by…)Asweetsongwassungbyheronthestage.2否定句主语+be+not+过去分词+(by…)3一般疑问句Be+主语+过去分词+(by…)?Asweetsongwasn’tsungbyheronthestage.Wasasweetsongsungbyheronthestage?4特殊疑问句疑问词+be+主语+过去分词+(by…)?Wherewasasweetsongsungbyher?Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit【例题】请判断下列结构是否为被动语态的谓语结构。1.aredone A.是 B.不是【巩固】2.weredoing A.是 B.不是3.isdone A.是 B.不是4.aredoing A.是 B.不是5.hasstudied A.是 B.不是ABABBTheimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitGrammarFocusWhenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-cream.ActiveVoice:AlexanderGrahamBellinventedthetelephonein1876.PassiveVoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitGrammarFocusWhatdidyoufindout?Whenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-cream.ActiveVoice:AlexanderGrahamBellinventedthetelephonein1876.PassiveVoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.

主动语态和被动语态的概念和转换主动语态：主语AlexanderGrahamBell是动作invent的执行者。主动语态被动语态被动语态：主语Thetelephone是动作invent的承受着。AlexanderGrahamBellinventedthetelephonein1876.Thetelephonewasinvented(byAlexanderGrahamBell)in1876.主动语态被动语态主(执行者)谓宾(承受者)①③主(承受者)谓by(执行者)②Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainitLookatthepicturesandmakesentencesinthepassivevoice.Thetreewasplantedfiveyearsago.tree,plant,fiveyearsagopraise,mother,justnowTheboywaspraisedbyhismotherjustnow.

books,carry,classroom,inthemorningThebookswerecarriedintotheclassroombytheboyinthemorning.flowers,water,yesterdayTheflowerswerewateredbythegirlyesterday.Theclassroomiscleanedbythestudentseveryday.

TheteawasinventedbyShenNong5000yearsago.一般现在时被动语态：主语+______________+________一般过去时被动语态：主语+______________+________am/is/are过去分词was/were过去分词GrammarTheimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit1.肯定句:主语+was/were+V-ed+(by…)ThebookwasboughtbyTom.2.否定句:主语+was/were+not+V-ed

+(by…)3.一般疑问句:Was/Were+主语+V-ed

+(by…)?ThebookwasnotboughtbyTom.WasthebookboughtbyTom.特殊疑问句:疑问词+was/were+主语+V-ed

+(by…)?Whowasthebookboughtby?一般过去时被动语态结构:“主语+was/were+及物动词的过去分词(+by+动作的执行者).”常见几种句型结构：一般过去时被动语态句子结构Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit用法示例表示过去某一具体时间发生的动作，且句子的主语是谓语动词动作的承受者Thehousewasbuiltin1990.这所房子建于1990年。讲述发生在过去的动作，且不知道动作的执行者Hewashonoredwiththename“FatherofHybridRice”.他被授予“杂交水稻之父”的称号。一般过去时被动语态考点一：基本用法Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit研究分享GroupWorkHow

canyouchangeanactivesentenceintoapassiveone?Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit4a

Theyputoffthemeetingbecauseoftheweather.(变为被动语态）

Themeetingwasputoffbecauseoftheweather.注意：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。

Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit注意：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。I

wasgivenane-dictionaryyesterday.Ane-dictionarywasgiven

tomeyesterday.Myauntgaveme

ane-dictionaryyesterday.（变为被动语态）

间接宾语直接宾语Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit注意：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。Isawaheavymanenterthehouse.（变为被动语态）

Aheavymanwasseentoenterthehouse.Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit4bCompletethesentenceswiththecorrectformsoftheverbsinthebox.eatlocklikeringinvitebreaktellbringYou_____________tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers_____________toasafeplace.wereinvitedwerebroughtTheimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit3.Thedoor___________whenwearrived,sowe______thebell.4.Thestudents________nottoeatordrinkinclass.ButRuby_______therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies_________bythehungrykidsinlessthan20minutes,andtheyreally_____them.waslockedrangweretoldbrokewereeatenliked◄eatlocklikeringinvitebreaktellbringTheimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit注意：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。布朗先生发生了什么事？（译成英语）WhathappenedtoMr.Brown?你的想法听起来不错Yourideasoundsagoodone.Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit这种纸很好写（译成英语）Thiskindofpaperwriteswell.注意：某些动词（如write,wash,sell,read,clean,drive等）作不及物动词且表示主语质地、性能、自身特征等属性时，通常用主动形式表示被动被动意义。Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit将下列句子变为被动语态。1.Hechosesixstorybookstheotherday. Sixstorybooks____________byhimthe otherday.2.UncleLeegaveJackalargecakeforhe paintedthewallwonderfully. Jack__________alargecakeforhe paintedthewallwonderfully.Practicewasgivenwerechosen1Theimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit3.Amouseatehalfofthecakelastnight. Halfofthecake__________byamouselastnight.waseaten将下列句子变为主动语态。4.WerethesemachinesinventedbyEdison? _____Edison_______thesemachines?DidinventTheimportantthinginlifeistohaveagreataim,andthedeterminationtoattainit4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.Thetelephone_____________(invent)byAlexanderGrahamBell.He__________(born)in1847.Mr.Bell

________(work)