Unit+6+Section+A+Grammar+Focus+-4c 人教版九年级英语全册

Unit6Whenwasitinvented?SectionAGrammarFocus4a-4cReadthesesentencesandfindoutthechanges.Ilightedthecandle.Thecandlewaslightedby

me.Sheplantstrees.Thetreesare

planted

by

her.

Thekidsflythekite.Thekiteis

flown

bythekids.Hebeatourteam.Ourteamwasbeatenby

him.(主语)（谓语）（宾语）（宾语）（谓语）(主语)主动语态变被动语态：将主动语态中的

变为被动语态中的主语，谓语动词变为

，添加介词

来引导主动语态中的

。宾语be+动词的过去分词by主语注意：主动句的主语变为被动句的宾语，当不强调动作的执行者时，by常省略。当主语是人称代词时，变被动语态要

。变成宾格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主语+be+及物动词的过去分词+by+动作的发出者+其他（助动词be有人称、数和时态的变化）Thekiteis

flown

bythekids.Thetreesare

planted

by

her.Thecandlewaslightedby

me.Ourteamwasbeatenby

him被动语态的构成：一般疑问句：Was/Were+主语+V.ed+(by…)?特殊疑问句：

疑问词+was/were+主语+V.ed+(by…)?肯定句：主语+was/were+V.ed+(by…)否定句：主语+was/were+not+V.ed+(by…)e.g.ThewindowwasbrokenbyTom.e.g.ThewindowwasnotbrokenbyTom.e.g.WasthewindowbrokenbyTom?e.g.WhenwasthewindowbrokenbyTom?一般过去时态的被动语态主语+was/were+及物动词的过去分词+by+动作的发出者+其他一般过去时态的被动语态I

broke

theglassthisafternoon.Theglasswas

brokenby

methisafternoon

.Idranktheglassoftea.Theglassofteawasdrunk

byme.Whatwasdrunk

byme?Whenwastheglassbrokenby

me?一般过去时态的被动语态被The

bridge

___

______

(build)last

year.Thetelephone______________(invent)in1876.wasinventedwasbuiltTaobao__________(create)byMayun.wascreatedWhatwasbuiltlastyear?Whenwasthetelephoneinvented?WhowasTaobaocreatedby?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.wasfixedwereusedwasputwasspokenwereallowedPractice

几种特殊的被动语态主动句中省略to的动词不定式做宾补，变成被动to回来。这类词有：一感（feel），二听（listen，hear），多看，三使（let,make,have）

e.g.WeheardMarysinginthenextroom.→Marywasheard

tosinginthenextroom.Theteachermademereadthearticle.→)Iwasmadetoreadthearticlebytheteacher.动词带双宾语，变被动语态a.IwasgivenapenbyPeter.b.ApenwasgiventomebyPeter.e.g.Petergaveme

apen.间接宾语直接宾语把下列的主动语态句子变为被动语态的句子1.Peopleusewoodformakingtables.____________________________________________2.Theysoldthefridgeatalowprice.____________________________________________3.Someonestolemywatch.____________________________________________4.Isawtheboysplayfootballontheplayground.____________________________________________5.Wetoldherastory.________________________Woodisusedformakingtablesbypeople.Thefridgewassoldatalowpricebythem.Mywatchwasstolenbysomeone.Theboyswereseentoplayfootballontheplaygroundby

me.Shewastoldastoryby

us.Astorywastoldtoherbyus.GrammarFocusWhenwasthezipperinvented？Itwasinventedin1893.Who

wasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea？ItwasbroughttoKoreaduringthe6thand7thcenturies.What

isthehotice-creamscoopusedfor?It’s

usedforservingreallycoldice-creamActiveVoice:AlexandarGrahamBellinventedthetelephonein1876.PassiveVoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.Theysoldthefridgeatalowprice._____________________________________________2.Somebodystolemycamerafrommyhotelroom._____________________________________________3.Wheredidyoutakethesephotos?_____________________________________________4.Ourparentsadvisedusnottogooutalone._____________________________________________5.Differentwriterstranslatedthebookintodifferentlanguages._____________________________________________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,bringwereinvitedwerebroughtwaslockedrangweretoldbrokewereeatenliked4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.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,comehere;Iwanttoseeyou.”Todaythetelephone___________(use)aroundtheworld.wasinventedwasbornworkedlearnedwassaidisusedwasinvented2.一般过去时的被动语态：was/were+V.过去分词。1.主动语态变被动语态。3.一般过去时被动语态的不同句式一般过去时的被动语态4.几种特殊的被动语态SummaryWorldcanbechangedbysmallinventions!Youcantrychangingtheworld.课堂检测：()1.Lastmonthanewlaw_____inChinatostoppeoplefromsmokinginpublicplaces.A.ispassedB.passesC.hadpassedD.waspassed

()3.Everyyearlotsoftrees______tomakeourcountrymorebeautiful.A.isplantedB.wasplantedC.areplantedD.wereplanted()4.Itisreportedthatmorenewteachingbuildings_____inourschoolinthenextterm.A.willbebuiltB.wasbuiltC.hasbuiltD.willbuild()2.Doyouknowwhenthefirsttrain______inChina?A.wasproducedB.isproducedC.producedD.isproduceDACA用所给词的正确形式填空1.

Thebridgeovertheriver____________(finish)threeyearsago.2.Apresent___________(give)tomebymyfriendonmybirthday.3.Myshoes_____________(wash)by