15-宾语从句 状语从句

宾语从句1.用法：用来做宾语的从句叫宾语从句.Shesaysthatheisherson.主语谓语宾语2.宾语从句的顺序:陈述句语序主句+连接词+从主+从谓+其余成分a.用that做连接词--当从句是一个陈述句.Eg:Shesays.Heisherson.---Shesays(that)heisherson.主句连接词从句b.用疑问词(who,what,when,why,how,whichone,whosebook,howmany)等做连接词---当从句是一个特殊疑问句Eg:Theteacherasks.Wheredoeshelive?---Theteachersaskswherehelives.c.用if/whether做连接词--当从句是一般疑问句Eg:Doyouknow?WasheborninChina?---DoyouknowifhewasborninChina?d.只用whether做连接词--当从句是选择疑问句Eg:WasheborninBJornot?Heasks--HeaskswhetherhewasborninBJornot.3.主句与宾语从句的时态规则：a.主句是一般现在时，从句可用所需要的任何时态。b.主句是过去时，从句必须用过去时的某一种。c.从句如果表示客观真理、客观事实时，不管什么时候都用一般现在时。Eg：WeallwanttoknowifGuoJingjingwilltakepartintheAsiangamesin2012.Ididn'tknowwhenhewouldcomebackthenextday.Theteachertoldusthattheearthgoesaroundthesun.4、当宾语从句的主语和主句的主语相同时，从句可以简化为“疑问词+不定式”结构。Eg：Idon'tknowwhatIshoulddonext.=Idon’tknowwhattodonext.CanyoutellmehowIcangettothezoo?=Canyoutellmehowtogettothezoo?5、宾语从句的否定转移。如果主句谓语动词是think，believe，suppose等，而从句的意思是否定的，这时主句的谓语动词用否定式，从句用肯定式。Eg：Idon’tthinkyouareright.(我认为你不对。)Idon'tbelieveshecanfinishtheworkontime,canshe?(我认为她不能按时完成工作，能吗？)Exercises:1,Thegirlasks.Wheredoeshelive?2,Nobodyknows.Willitraintomorrow?3,Doyouknow?Doeshehaveasonornot?4,Canyoutellme?Whosebookisit?----Thegirlaskswherehelives.----Nobodyknowsifitwillraintomorrow.--Doyouknowwhetherhehasasonornot?---Canyoutellmewhosebookitis?1.Canyouhear_______justnow?A.whatdidhesayB.whathesaysC.whathesaidD.hesaidwhat2.Ifollowedthealientoseewhere_____.A.wasitgoingB.itwasgoingC.itgoesD.diditgo3.Didyouknowthesun___biggerthantheearthwhenyou___young?A.was,wereB.is,wereC.are,wasD.was,are4.We___thinkthey____beatusinthesportsmeet.We’resuretowin.A./,won’tB./,willC.don’t,won’tD.don’t,will5.Iknow____hewilltellyouthestory.A.ifB.thatC.assoonasD.until6.Doyouremember______atthattime?A.whattheyaredoingB.theyweredoingwhatC.whatweretheydoingD.whattheyweredoingCBBDBD状语从句在复合句中，作状语成分的从句叫状语从句。常见的状语从句可分为：时间、原因、条件、方式、让步、比较、结果、目的等从句1、主将从现类①、用法：在时间和条件状语从句中，从句常用一般现在时表将来。②、标志词：assoonas,when,if,until,unless,aslongas,before,after等如：Youwillfallbehindyourclassmatesunlessyouworkharder.PleasecallmeassoonasyoureachBeijing.Youmayborrowthebookaslongasyoureturnitontime.1.Ifhe___time,he___ustomorrow.A.has,willjoinB.willhave,willjoinC,has,join2.Ifit___tomorrow,they‘llgoswimming.A.rainsB.won’trainC.doesn’trainD.willrain3.We__theGreatWallifit___finenextweek.A.willvisit,isB.willvisit,willbeC.willvisit,be4.Mybrother___toEnglandassoonashe___hisexam.A.willgo,finishB.willgo,finishesC.goes,willfinishD.goes,finishes5.I___homebeforeyourparents___back.A.willgo,comeB.go,willcomeC.go,come6.Myfather__backuntilhefinisheshisworknextmonthA.willgoB.won’tgoC.goesD.go7.WhenI___thebook,I___itforyou.A.see,buyB.willsee,buyC.see,willbuyACABABC