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1、高三英语复习课教案保康一中高三英语备课组孟凡雄名词从句(NounClauses)I. TeachingAims: Toaskthestudentstomastertheusageofnounclausesanduseitfreelywhencommunicatingwitheachother.II. DifficultiesandEmphasis:Howtodistinguishthenounclauses.Howtotelltheappo
2、sitiveclausefromtheattributiveclause.III. TeachingTools:Multi—mediaIV. TeachingProcesses:Step1. ReviewtheAttributiveclause. （5 minutes）Step2. Presentation (computer) (5 minutes)Showingthestudentssomesentences,askthemt
3、oanalysethesentences,makingsuretheycantelleverypartofspeech,especiallysubject、object、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
4、,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外均可引起主语从句。 Thatheisanhonestboyisknowntoall. Whatmakesherdifferentfromothersisherstrangebehaviour. Whateverwassaidh
5、eremustbekeptsecret. 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： Itissaidthatheisagooddoctor. 2)．主句是疑问句或感叹句时，如： Isittruethatthefilmstarwillcome? Howwonderfulit
6、isthatwe'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,itmaybe,itis(un)likely,itis(im)possible,itisap
7、ity,itisawonder等结构中，如： Itseemsthatthistestisreliable. Itisapitythatheshouldgowithouttellinganyone 5)．强调主句的表语时，如： Itisamysterytomehowitallhappened. Itisnecessarythatyoushouldtellhimthetruth 2.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。 Ithought(t
8、hat)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
