新概念第二册20、21课课件_被动语态.ppt

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1、Didyouhaveagoodweekend?Ilikegoingshopping.Ilikesinging.What’syourhobby?Ilikedrawing.Ilikeswimming.TalkaboutyourfamilyAskyourpartner.What’sthehobbyinhis/herfamilyFamilymemberHobbygrandfathergrandmotherFatherMotherIsisterDoyoulikefishing?Lesson20OnemaninaboatEnjoythestoryWhyisf

2、ishingthewriter'sfavoritesport?Becauseheenjoyssittinginaboatanddoingnothingatall.您通过这篇文章联想到中国有名的诗句了吗？千山鸟飞绝,万径人踪灭,孤舟蓑笠翁,独钓寒江雪江雪柳宗元Whatdoyouthinkoffishingnow?DiscussionFishingisgoodforourhealth.Fishingisboring.Fishingisawasteoftimeifyoucan’tcatchanything.…动名词做主语请您在文章中找到动名词的句子1.

3、Fishingismyfavouritesport.2.Ioftenfishforhourswithoutcatchinganything.3.Insteadofcatchingfish,theycatcholdbootsandrubbish.4.Afterhavingspentwholemorningontherive,Ialwaysgohomewithanemptybag.5.Youmustgiveupfishing!6.I’mnotreallyinterestedinfishing.Iamonlyinterestedinsittingina

4、boatanddoingnothingatall.动名词做宾语固定搭配enjoy/finish/mind/practice/keep/can’thelpdoing,feellikedoing,needdoing,find/see/hearsb.doingsth./bebusydoing/spend…(in)doingsth.Lesson21Madornot?FindtheanswerasquicklyasyoucanWhatareaeroplanesdoingtothewriter?Wheredoeshelive?Whatcanbeheardni

5、ghtandday?Whenwastheairportbuilt?Doesheknowwhyitwasn’tusedthen?Whendiditcomeintouse?Howmanypeoplemusthavebeendrivenawaybythenoise?Isthewritertheonlypersonleft?Whatdoeshesometimesthink?Whydopeoplethinkthewriterismad?Keystructuresdrivesb.mad(crazy)/driveawayfrom/driveacarpassin

6、gplanes现在分词作定语asleepingbabyforsomereason/fordifferentreasons/foronereasonoranothercomeintouse/beoutofuseoveronehundred/morethan/lessthanoneofthefew…left/afew/alittle/littlehome/house/familyalargesumof/alargenumberofbedeterminedto=decideto…被动语态小结1)概念:英语动词有两种语态,即主动语态和被动语态.主动语态表

7、示主语是动作的执行者,被动语态表示主语是动作的承受者2)结构:主语+助动词be+及物动词的过去分词+其它3)时态要求:助动词be必须与主语的人称和数一致,4)用法:在不知道谁是动作的执行者,或者没有必要指出谁是动作的执行者.被动语态一般现在时的被动语态被动语态:主动语态表示主语是动作的执行者,宾语是动作的承受者。当动作的承受者作主语时,就构成被动语态。构成：be+动词的过去分词1.WespeakEnglish.Englishisspokenbyus.2.Mothermakessomecakes.Somecakesaremadebymother.(

8、主动语态)(被动语态)2.Theyboughttencomputerslastterm．Tencomputerswerebought(b