初中英语语法_宾语从句ppt课件

,TheObjectClause(Revision),1,宾语从句是主从复合句的一种。主从复合句是由一个主句和一个或一个以上的从句构成的。主句是复合句的主体，从句仅仅是主句的一个成分，它从属于主句，不能独立。从句在全句中充当什么成分，就叫什么从句。宾语从句当中的从句在全句中作宾语。,了解宾语从句,2,一、教学任务复习宾语从句二、重点和难点1、由不同引导词引导的宾语从句2、直接引语和间接引语3、宾语从句中时态的变化,3,不同引导词引导的宾语从句,由从属连词that引导的宾语从句,由连接代词Who,whom,whose,which，what和连接副词where,how,why,when引导的宾语从句,由从属连词whether,if引导的宾语从句,4,由从属连词that引导的宾语从句,注：that在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略,e.g.Ihear(that)_.（一小时后他会回来）Hesaid(that)_.（他非常想念我们）Theteachertoldus(that)_.（地球围着太阳转）,hewillbebackinanhour,hemissedusverymuch,theearthmovesaroundthesun,5,由连接代词what,whom,whose,which,what及连接副词when,where,how,why引导的宾语从句,6,由从属连词whether,if引导的宾语从句,e.g.1.Iwanttoknow_.（他是否跟我们一起去公园）2.Askhim_.（他是否能来）3.Idontknow_.（是否要下雨）,if(whether)hewillgototheparkwithus,whether(if)hecancome,whetheritisgoingtorainornot,当句末为ornot时，引导词只能用whether而不能用if.,7,直接引语变间接引语与宾语从句的关系,陈述句变为引导的宾语从句,e.g.1.Hesaid,“YouareyoungerthanI”.2.Hesays,“Tomisagoodstudent”.,HesaidthatIwasyoungerthanhim.,HesaysthatTomisagoodstudent.,8,直接引语变间接引语与宾语从句的关系,一般疑问句变为if(whether)引导的宾语从句,e.g.Shesaid,“Doyouoftencomeheretoreadnewspaper?”“WilltheygotovisittheGreatWall?”heasked.,Sheaskedif(whether)Ioftencameheretoreadnewspaper.,Heaskedif(whether)theywouldgovisittheGreatWall.,9,直接引语变间接引语与宾语从句的关系,e.g.1.Heasked,“Wheredoyoulive?”2.“Howcanwegettothepost-office?”heasked.,HeaskedwhereIlived.,Heaskedhowtheycouldgettothepost-office.,10,直接引语变间接引语与宾语从句的关系,1、当主句的谓语动词是一般现在时或一般将来时，宾语从句的谓语动词可以用所需要的任何一种时态。2、当主句的谓语动词是一般过去时，宾语从句的谓语动词要用相应的过去时态，但当宾语从句叙述的内容为客观真理时，仍然用一般现在时。e.g.Theteachersaidthatthemoonmovesaroundthesun.,注意：,11,Theradiosaysit_cloudytomorrow.(be)Theheadmasterhopeseverything_well.(go)Tomsaysthatthey_(play)basketballatsixoclockyesterdayevening.Ihearthey_(return)italready.Hesaidthatthey_membersofthePartysince1948.(be)Heaskedwhatthey_ateightlastnight.(do)Theteachertoldhisclassthatlight_fasterthansound.(travel)Ithinkyou_abouttherelayracenow.(talk)Ididntknowwhomtheletters_from.(be),willbe,goes,wereplaying,hasreturned,hadbeen,travels,aretalking,were,weredoing,12,10.Ididntknowwhattimehe_theletter.(write)11.MissWangtoldmethattheearth_(move)roundtheearth.12.Couldyoutellmewho_awaythebookalready?(take)13.LingFengtoldmehe_toseveraltimes.(be)14.Ourteachertoldusinclassthesun_intheeast.(rise)15.Canyoutellmewhatthey_yesterday?(do),wrote,moves,hastaken,hasbeen,rises,did,13,将下列句子合并为一句:1.Wheredotheystopontheway?Iasked.2.Whatwillyouspeakatthemeeting?Couldyoutellme?3.Dotheyliketomakefriendswithus?Heasked.4.“Iamdoingmyhomework.”Hesaid.5.“Iwillcomeback.”Tomsaid.6.“Ishedoinghishomework?”Jimasked.,Iaskedwheretheystoppedontheway.,Couldyoutellmewhatyouwillspeakatthemeeting?,Heaskediftheylikedtomakefriendswiththem.,Hesaidthathewasdoinghishomework.,Tomsaidthathewouldcomeback.,Jimaskedifhewasdoinghishomework.,14,7.“Whenwillhecomeback?”Tomasked.8.“HowcanIgettothestation?”Couldyoutellme?9.“Whyisthetrainlate?”Wouldyoutellme?10.