SectionAGrammarfocus4a—4c (8).ppt

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1、Unit6Whenwasitinvented?潮南区胪溪中学吴晓雁WatchandObserven.击弦古钢琴Completethefollowingsentences.1.拉链是什么时候被发明的？___________thezipper________?2.它于1893年被发明。It_______________in1893.GrammarFocuswasinventedWhenwasinvented3.它是由谁发明的？___________itinvented______?4.是由惠特科姆•贾得森发明的。It_____

2、___________WhitcombJudson.5.茶叶什么时候被带到朝鲜的？__________tea_________toKorea?6.是在六到七世纪之间被带到朝鲜的。It____________toKorea________the6thand7thcenturies.wasinventedbyWhenwasbroughtwasbroughtduringWhowasby7.热冰淇淋勺用来做什么？What___thehotice-creamscoop_________?8.它用来盛很凉的冰淇淋。It’s______

3、___________reallycoldice-cream.usedforservingisusedfor9.贝尔于1876年发明了电话机。AlexanderGrahamBell_________thetelephonein1876.10.电话机在1876年被贝尔所发明。Thetelephone________________AlexanderGrahamBellin1876.inventedwasinventedby动词的语态英语中动词有两种语态：主动语态表示主语是谓语动词的执行者。ManypeoplespeakEng

4、lish.被动语态表示主语是谓语动词的承受者。Englishisspokenbymanypeople.Thetelephone___________(invent)byAlexanderGrahamBell.He________(born)in1847.Mr.Bell________(work)ontheinventionofthetelephonewithThomasWatson.wasbornwasinventedworkedDecidewhetheractiveorpassiveformsshouldbeusedin

5、thesesentence.Writethecorrectformsintheblanks.4cIn1875,Mr.Bell_________(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone___________(invent)in1876.Thefirstsentencethat_______(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iw

6、anttoseeyou.”Todaythetelephone______(use)aroundtheworld.learnedwasinventedwassaidisusedadj.音乐的;有音乐天赋的n.仪器;工具主动语态和被动语态的转换:把主动语态改为被动语态可按“”来进行。即：①变——把主动语态的宾语改为被动语态的主语，把主动语态的主语改为被动语态的介词by的宾语。②套——根据原句的时态套用相应时态。③注意——注意人称的变化而引起的主谓一致问题。例：①ManypeoplespeakEnglish.Englishbym

7、anypeople.②Hewashedhisshoesyesterday.Hisshoesbyhimyesterday.一变二套三注意isspokenwerewashed4aRewritethesentencesusingthepassivevoice.1.Theysoldthefridgeatalowprice._______________________________Thefridgewassoldatalowprice.n.冰箱adj.低的;矮的2.Somebodystolemycamerafrommyhotel

8、room.__________________________________________________________________Mycamerawasstolenfrommyhotelroom.3.Wheredidyoutakethesephotos?___________________