8B Unit3 Grammar

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1、Unit3OxfordEnglishModule2ArtsandcraftsGrammarTraditionalskillsActivevoice&Passivevoice主动语态&被动语态Daminusescormorantstocatchfish.Daminusesseveralwaystoattractfish.Thecormorantsbringthefishbacktotheboat.(ActiveVoice)主动语态Activesentencestelluswhoorwhatdoessomething.主语+动词（谓语）+

2、宾语ThefisharethentakenandthrownintoabigbasketbyDamin.Nonetsarerequiredforthistypeoffishing.CormorantfishingwasoncepractisedinlotsofplacesinSouth-EastChina……Passivesentencesoftendonottelluswhoorwhatdoessomething.Sth+be+动词(done)+bysb(PassiveVoice)被动语态1.规则动词的过去分词：1)一般情况在动词原

3、形后加-edwatch---watched2)以不发音e结尾的加-dpractice---practiced3)以辅音加y结尾的，去y变i加-edstudy---studied4)以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-edstop---stopped2.不规则动词的过去分词：amisarewaswerebeenhavehashaddodonewritewrittengogone动词过去分词(done)的变化:Basicstructure:主＋be+P.P.(done)by…表示“被”、“遭”、“受”等意义We

4、fromthepassivevoiceinthesimplepresenttenselikethis.IYou/We/TheyHe/She/ItWeuse______,______or______+pastparticipletoformthepassivevoiceinthesimplepresenttense.Workouttheruleam(not)are(not)is(not)seenThingstorememberWhenwewanttotellwhoorwhatdoessomethinginapassivesentence

5、,weaddaphrasewithby.ThefisharethentakenandthrownintoabigbasketbyDamin.amareisHisbrotherwashesbowlseveryday主（执行者）谓宾(承受者)Bowlsarewashedbyhisbrothereveryday.改为被动语态承受者（承受动作的人/物）执行者（做动作的人/物）am/is/are+done1.Theymakeshoesinthatfactory.一般现在时：变为被动语态am/is/are+过去分词(p.p)Shoesaremad

6、ebythem…Onceayear,anewcormorant(1)_____________byDamin.First,thecormoranteggs(2)_____________.Thenthebestone(3)_____________andgiventoachicken.After26days,thebabycormorantbreaksoutoftheegg.Thenit(4)______________byDaminhimself.Fortendays,it(5)__________foodeveryhour.The

7、temperature(6)_____________tokeepthebabycormorantwarm.Thebabycormorantgrowsstronger.Aftertwomonths,itcanjointheothercormorantsontheboat.MaryreadanotherarticleaboutDaminandhisbirdsinthenewspaper.Completethearticlewiththeverbsfromtheboxinthepresentpassiveform.bringupcheck

8、controlgivelookaftertakeisbroughtuparecheckedistakenislookedafterisgiveniscontrolledTheyplayfootballonSunday.L