R九年级上册Unit6Whenwasitinvented?Grammar-4c—单元语法精讲精练Grammarfocus•Whenwasthezipperinvented?•Itwasinventedin1893.•Whowasitinventedby?•ItwasinventedbyWhitcombJudson.•WhenwasteabroughttoKorea?•ItwasbroughttoKoreaduringthe6thand7thcenturies.•Whatisthehotice-creamscoopusedfor?•It’susedforservingreallycoldice-cream.•Activevoice:AlexanderGrahamBellinventedthetelephonein1876.•Passivevoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.Thefridgewassoldatalowprice.Rewritethesentencesusingthepassivevoice.1.Theysoldthefridgeatalowprice.4aMycamerawasstolenfrommyhotelroom.Wherewerethesephotostaken?2.Somebodystolemycamerafrommyhotelroom.3.Wheredidyoutakethesephotos?Wewereadvisednottogooutalonebyourparents.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.4.Ourparentsadvisedusnottogooutalone.5.Differentwriterstranslatedthebookintodifferentlanguages.Completethesentenceswiththecorrectformsoftheverbsinthebox.eatlocklikeringinvitebreaktellbring4b1.You______________tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers______________toasafeplace.3.Thedoor____________whenwearrived,sowe_________thebell.wereinvitedwerebroughtwasbrokenrang4.Thestudents_____________nottoeatordrinkinclass,butRuby____________therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies_____________bythehungrykidsinlessthan20minutes,andtheyreally________them.brokeweretoldlikewereeatenDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.4cThetelephone____________(intent)byAlexanderGrahamBell.He_________(born)in1847.Mr.Bell________(work)ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell_________(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.learnedworkedwasbornwasinventedwasinventedwassaidwasusedFinally,thetelephone_________(invent)in1876.Thefirstsentencethat__________(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone____________(use)aroundtheworld.()1.---What____toyou?---Greatchanges_____theresothatIcouldn’tfindmyhouse.A.happened/tookplaceB.tookplace/happenedC.happened/happened()2.TheteachercalledmeLiLeitimeaftertime_____.A.bymistakeBbyaccidentC.bychanceAA小结训练没有一个大学，是比拥有我们从未没有一个大学，是比拥有我们从未使用过的能力的大自我和人类意志与理使用过的能力的大自我和人类意志与理智所创造的现实，更能包罗万象的了。智所创造的现实，更能包罗万象的了。————高尔基高尔基
