九年级英语全册 Unit 6 When was it invented Section A（Grammar Focus-4c） 人教新目标版

SectionAGrammarFocus-4cUnit6Whenwasitinvented?ReviewWhenwas…invented?Itwasinventedin…Whatisitusedfor?Itisusedfor…fridgen.冰箱Ithinkafridgeisthemostusefulinventioninmodernworld.translatev.翻译SheistranslatingthewordsintoEnglish.Sheisagoodtranslator.lockv.锁上；锁住Heislockingthecar.Thislockisstrong.earthquaken.地震Don’tbeafraidoftheearthquake.biscuitn.饼干Don’teattoomuchbiscuit,itisn’tgoodforyourhealth.cookien.曲奇饼干Don’teatsomuchcookie,becauseitistoosweet.instrumentn.器械；仪器；工具Therearemanykindsofinstrumentsinourschool.Whenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitbJudson.WhenwasteabroughttoKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-cream.一般过去时态的被动形式注意：这里be的形式决定了被动语态的时态，其后的过去分词没有变化。肯定句主语+was/were+过去分词+(by…)否定句主语+was/werenot+过去分词+(by…)一般疑问句Was/Were+主语+过去分词+(by…)?特殊疑问句疑问词+was/were+主语+过去分词+(by…)?把下列句子改为被动语态。1.TheymadetheseputersinShenzhen.Theseputers_________inShenzhen.2.Sheboughtanewbikeyesterday.Anewbike__________byheryesterday.weremadewasbought中考真题链接—IfeelveryhappythatI____tobethehost.—Congratulations!A.chooseB.amchosenC.waschosenD.havenchosen2.TodayChinese________bymoreandmorepeoplearoundtheworld.A.wasspoken  B.isspoken C.spoke D.speak3.—Yourhometownhaschangedalot． —Yes.Takealookatthesetallbuildings.They______lastyear．   A.build B.built  C.wasbuilt D.werebuilt4.—Whyistheclassroomsodirty?—Sorry,sir.It_______yesterday.Weforgottodoit．A.don’tclean B.didn’tclean C.weren’tcleanedD.wasn’tcleaned4aRewritethesentencesusingthepassivevoice.1.Theysoldthefridgeatalowprice.Thefridgewassoldatalowprice.2.Somebodystolemycamerafrommyhotelroom.3.Wheredidyoutakethesephotos?Mycamerawasstolenbysomebodyfrommyhotelroom.Wherewerethesephotostakenbyyou?4.Ourparentsadvisedusnottogooutalone.5.Differentwriterstranslatedthebookintodifferentlanguages.Wewereadvisednottogooutalonebyourparents.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.4bCompletethesentenceswiththecorrectformsoftheverbsinthebox.1.You___________tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers___________toasafeplace.wereinvitedwerebroughteatlocklikeringinvitebreaktellbring3.Thedoor___________whenwearrived,sowe_______thebell.4.Thestudents________nottoeatordrinkinclass,butRuby______therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies___________bythehungrykidsinlessthan20minutes.Andtheyreally_______them.waslockedrangweretoldbrokewereeatenlikedeatlocklikeringinvitebreaktellbring4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.WritethecorrectformsintheblanksThetelephone_____________(invent)byAlexanderGrahamBell.He_______(born)in1847.MrBell________(work)ontheinventionofthetelephonewithThomasWatson.In1875,MrBell____________(learn)tosendmusicalnotesthroughaninstrumentsimilartoatelephone.wasinventedwasbornworkedlearned\learntFinally,thetelephone_____________(invent)in1876.Thefirstsentencethat____________(say)onthetelephonebyMrBellwas“MrWatson,ehere;Iwanttoseeyou.”Todaythetelephone__________(use)aroundtheworld.wasinventedwassaidisusedReciteandcopythenewwordsonPages41-44.FinishtheworkbookofSectionA3a-4c.