最新人教版高中英语选修8-Unit-2《Cloning》(Grammar)课件

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中小学课件课堂讲练互动ObjectiveTorevisetheappositiveanduseitproperly.(必修2)2.ThereisnodoubtthattheboxeswerethenputonatrainforKönigsberg,whichwasatthattimeaGermancityontheBalticSea.(必修2)(必修3)4.ThegirlsweresurprisedatthefactthatoceanshipscansailuptheGreatLakes.(必修3)5.ThereisnodoubtthatJohn'squickthinkingandthefirstaidskillshelearnedatschoolsavedMsSlade'slife.(必修5)6.Thereisnodoubtthattheearthisbecomingwarmer…(选修6):中小学课件课堂讲练互动1.FrederickWilliamI,the_____ofPrussia,couldneverhaveimaginedthathisgreatestgifttotheRussianpeoplewouldhavesuchanamazinghistory.2.Thereisnodoubt____theboxeswerethenputonatrainforKönigsberg,whichwasatthattimeaGermancityontheBalticSea.3.Somepeoplehavetheidea____theycancrossCanadainlessthanfivedays,buttheyforgetthefact____Canadais5,500kilometresfromcoasttocoast.Kingthatthatthat…thatthatthat://cai.7cxk.net中小学课件课堂讲练互动1.Informationhasbeenputforward___moremiddleschoolgraduateswillbeadmittedintouniversities.(2001上海)A.whileB.thatC.whenD.as解析:答案B。that引导从句作information的同位语,解释information的具体内容。’safeelinginme____we’llneverknowwhataUFOis—notever.(2002上海)A.thatB.whichC.ofwhichD.what解析:答案A。同位语从句thatwe’llneverknowwhataUFOis—notever作afeeling的同位语,解释afeeling的具体内容。that连接同位语从句时只起连接作用,不作从句的任何成分。(2003上海)A.that;tobeimprovedB.which;tobeimprovedC.where;tobeimprovedD.when;improving解析:答案为A。that引导同位语从句说明“新问题”的内容。need后既可接动名词主动式,也可接动词不定式被动式作宾语。中小学课件课堂讲练互动以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解,下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。名词代词数词下面句子中红色部分在句中作什么成分?从句同位语TheAppositive中小学课件课堂讲练互动同位语是句子成分的一种,它位于名词、代词后面,说明它们的性质和情况,它可以由名词、代词、名词性短语或从句充当。中小学课件课堂讲练互动同位语的表现形式有以下几种:(1)名词(2)代词(3)数词(4)从句(5)由suchas,thatis引导Somesubjects,suchasmathsandphysics,areverydifficulttolearn.某些学科,例如数学和物理,是很难学的。(6)由of引导ThecityofBeijinghasbeengreatlychangedsince2000.自从2000年以来,北京市发生了很大的变化。中小学课件课堂讲练互动(7)由or引导Thefreezingtemperature,orfreezingpoint,isthetemperatureatwhichwaterfreezesunderordinarypressure.结冰温度即冰点,是水在常压下结冰时的温度。://cai.7cxk.net中小学课件课堂讲练互动在前一单元我们讲解了名词性从句。其中我们已经接触到了同位语从句。接下来我们就详细讲解同位语从句。中小学课件课堂讲练互动(1)同位语从句的定义在复合句中用作同位语的从句称为同位语从句。同位语从句是名词性从句的一种。它在句中起同位语的作用。同位语从句TheAppositiveClause等名词的后面,对前面的名词作进一步的解释,说明前面名词的具体含义。引导同位语从句的词有that,whether,what,how,when,where等。中小学课件课堂讲练互动同位语从句有时被别的词把它和名词隔开:注意:Thethoughtcametoherthatmaybeshehadleftthedooropenwhenshelefthome.她突然想起可能在她离开家时没把门关上。中小学课件课堂讲练互动(2)同位语从句的表现形式:①由that引导Thefactthatyouhaven’tenoughtimetodotheworkissimplyunbelievable.Thehopethathemaycomehereisnotgoneyet.中小学课件课堂讲练互动②由whether引导Thequestionwhetherweneedmoretimetodotheworkhasnotbeendiscussed.③由when引导I

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