Grammar-4c单元语法精讲精练.ppt

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1、Grammar-4cGrammarfocusWhenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-cream.Activevoice:AlexanderGrah

2、amBellinventedthetelephonein1876.Passivevoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.4a.Rewritethesentencesusingthepassivevoice.1.Theysoldthefridgeatalowprice.Thefridgewassoldatalowprice.2.Somebodystolemycamerafrommyhotelroom.___________________________________Mycamerawa

3、sstolenfrommyhotelroom.3.Wheredidyoutakethesephotos?____________________________Wherewerethesephotostaken?4a4.Ourparentsadvisedusnottogooutalone.________________________________________5.Differentwriterstranslatedthebookintodifferentlanguages.__________________________________________

4、________________________Wewereadvisednottogooutalonebyourparents.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.4b.Completethesentenceswiththecorrectformsoftheverbsinthebox.eatlocklikeringinvitebreaktellbring1.You______________tothepartylastnight,weren’tyou?Whydidn’tyoug

5、o?2.Theearthquakehappenedallofasudden,butluckilythevillagers______________toasafeplace.3.Thedoor____________whenwearrived,sowe_________thebell.wereinvitedwerebroughtwasbrokenrang4.Thestudents_____________nottoeatordrinkinclass,butRuby____________therulewhenshestartedeatingabiscuitinsc

6、ienceclass.5.Thecookies_____________bythehungrykidsinlessthan20minutes,andtheyreally________them.brokeweretold4blikewereeaten4c.Decidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.Thetelephone____________(intent)byAlexanderGrahamBell.He_______

7、__(born)in1847.Mr.Bell________(work)ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell_________(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.learnedworkedwasbornwasinventedwasinventedwassaidwasusedFinally,thetelephone___________(invent)in1876.Thefirstsent

8、encet