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1、高三英语复习课教案名词性从句(NounClauses)庐江二中张德荣授课人:张德荣授课年级:高三（6）班授课地点：多媒体教室III时间：2009年4月10日星期五上午第二节6--名词性从句(NounClauses)I.TeachingAims:Toaskthestudentstomastertheusageofnounclausesanduseitfreelywhencommunicatingwitheachother.II.DifficultiesandEmphasis:Howtodistinguishthenounclauses.Howtotelltheappos
2、itiveclausefromtheattributiveclause.III.TeachingTools:Multi—mediaIV.TeachingProcesses:Step1.ReviewtheAttributiveclause.（5minutes）Step2.Presentation(computer)(5minutes)Showingthestudentssomesentences,askthemtoanalysesthesentences,makingsuretheycantelleverypartofspeech,especiallysubject、o
3、bject、predictiveandappositive.Step3.Explanation(Lookingatthescreen)(20minutes)Theusageofnounclauses:名词从句包括主语、宾语、表语和同位语等从句。它们可以由下列连词引导：从属连词that,whether,if；连接代词who(ever),whom,whose,what(ever),which(ever)；连接副词when,where,why,how,howmuch/many/long/often等。1.主语从句：在复合句中充当主语的从句叫主语从句，上述引导词除if外均可引
4、起主语从句。Thatheisanhonestboyisknowntoall. Whatmakesherdifferentfromothersisherstrangebehaviour. Whateverwassaidheremustbekeptsecret.主语从句常放在句尾而用it作形式主语使句子更加平衡，这时口语中常省略that,如上面第一句改成“Itisknowntoallthatheisanhonestboy”更好。在下列情况下必须把主语从句放在句尾而用it作形式主语： 1)主句谓语是被动语态时，如： Itissaidthatheisagooddoct
5、or. 2)．6--主句是疑问句或感叹句时，如： Isittruethatthefilmstarwillcome? Howwonderfulitisthatwe'llvisittheGreatWalltomorrow.3)．主句谓语动词是appear,turnout,happen,occur,come,strike,follow,matter等 Ithappenedthatshehadacoldanddidn'tgowithusthatday. ItturnedoutthatIwaswrong.4)．表示说话人的推测或评价，如在itseems,itma
6、ybe,itis(un)likely,itis(im)possible,itisapity,itisawonder等结构中，如： Itseemsthatthistestisreliable. Itisapitythatheshouldgowithouttellinganyone 5)．强调主句的表语时，如： Itisamysterytomehowitallhappened. Itisnecessarythatyoushouldtellhimthetruth2.宾语从句：在复合句中作宾语的从句叫宾语从句，以上连词都可引起宾语从句。 Itho
7、ught(that)youhadreadthebook. Weshouldlearntotellwhetheranelementispoisonousornot. Doyouknowwhoinventedthis?1)．宾语从句后有宾语补足语时常移至句末，而用it做形式宾语放在前面，如： Weshouldmakeitclearthatprotectingtheenvironmentiseveryone’sduty.2)宾语从句可作某些介词和某些作表语用的形容词的宾语，如： Theresistanceofawirealsodependsuponwh
