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(复合句)宾语从句、状语从句、定语从句授课者:MissLiu中考考点1.宾语从句的时态、语序及句中引导词的选用。2.状语从句中的连词及时态。3.定语从句中关系代词和关系副词的具体用法。考点一宾语从句概念:在句中担当宾语的从句叫宾语从句,宾语从句可作谓语动词的宾语,也可做介词的宾语1.引导词(1)在that引导的宾语从句中,若是陈述句作宾语,that可以省略。eg:Theradiosays(that)itwillraintomorrow.收音机报道说明天要下雨。(2)连接代词which,what,who等或连接副词how,where,why,when等引导的特殊疑问句作宾语的从句时,从句改用陈述语序。eg:Couldyoutellmewhathesaidtoyou?你能告诉我他跟你说了些什么吗?(3)whether或if引导的一般疑问句或选择疑问句作宾语的从句时,从句改用陈述语序。如:Iwonderif/whetheryouhavetoldthenewstoLiLei.我想知道你是否已经告诉李雷这个消息了。[注意]下列几种情况通常使用whether:①具有选择意义且又有or或ornot,尤其是直接与ornot连用时,往往用whether;eg:Couldyoutellmewhethergoornot?②介词之后用whether;eg,:Wearetalkingaboutwhetherwe'llgoonthepinic.③不定式前用whether。eg:Wedecidedwhethertowalkthere.2.时态(1)当主句是一般现在时,从句根据实际情况使用任何时态Doyouknowif/whetherhehasseenthefilm?(2)当主句的谓语动词为一般过去式,从句要用相应的过去时态。Eg:WeaskedwhatJeanwasdoingthen.我们问琼那时正在做什么。(3)当从句表述的是客观真理或普遍规律时,宾语从句要使用一般现在时。Eg:Lisaaskedwhetherlighttravels/goesfasterthansound.丽萨问光的传播速度是否比声音快。3.语序(疑问词+主语+谓语+其他)(1)陈述句改为宾语从句时,语序不变。如:Heisagoodchild.Theteachersaid.→Theteachersaid(that)hewasagoodchild.老师说他是个好孩子。(2)一般疑问句和特殊疑问句改为宾语从句时,语序改为陈述语序。如:Doesheworkhard?Iwonder.→Iwonderif/whetherheworkshard.我想知道他工作是否努力。Whendidheleave?Idon'tknow.→Idon'tknowwhenheleft.我不知道他是什么时候离开的。[提醒]宾语从句与简单句的转换由特殊疑问词引导的宾语从句常可以转换为“特殊疑问词+todo”结构的简单句。如:Idon'tknowwhatIshouldsay.→Idon'tknowwhattosay.我不知道要说什么。宾语从句小口诀宾语从句三注意,时态语序引导词主句一般现在时,从句不需受限制;主句一般过去时,从句须用相应时;陈述句转化that引,一般疑问句用if/whether特殊问句疑问词,引导词后陈述式。习题:1—YourEnglishissogood.Couldyoutellus____?—Athomeschool.Myfathertaughtme.(2014南昌)A.wheredidyoulearnitB.wherewillyoulearnitC.whereyoulearntitD.whereyouwilllearnit2.—Couldyoutellme____?—YoucantaketheNo.1bus.(2014,黔西南州)A.howcanwegettoXingyiAirportB.howwecangettoXingyiAirportC.howdowegettoXingyiAirportD.howwegottoXingyiAirportCB3.—Canyoutellme_____?—Inthesedays.(2014,鄂州)A.whenwilltheygototheScienceMuseumB.howlongtheyhavebeeninNewYorkC.howsoontheywillgotoseethechildrenleftathomeD.whattimewilltheyattendthemeeting4.—Excuseme,couldyoutellme_____?.(2014东营)—GoalongthisstreetuntilyouseesomebuildingswithgoldenroofsA.howIcangotoTianningTemple(天宁寺)B.howoftenyougotoTianningTempleC.howsoonyouwillgotoTianningTempleD.howmanytimesyouhavebeentoTianningTemple5.Shegotaniceskirtasapresentonherbirthday.Doyouknow____(2014呼和浩特)A.whatwasitmadeofB.howmuchdiditcostC.whobuysitforherD.whereshegotitCAD考点二状语从句概念:用来修饰主句的动词,副词和形容词的从句1.分类(1)时间状语从句由when,before,after,until,assoonas,while,as,since等引导的状语从句叫做时间状语从句。eg:IfeelveryhappywhenImeetmyfriendsagain.当我再次见到我的朋友们时我感到很高兴。Wehavemademanydumplingssincewebegantocook.自从我们开始做饭,我们已经包了许多饺子了。Hedidn'tgotobeduntilhefinishedhishomework.他直到做完作业才睡觉。(gotobed表示的动作不能持续)I'llcallhimassoonashecomesback.他一回来我就给他打电话。FatherwascleaningthecarwhileIwasplayingcomputergames.当我正在玩电脑游戏时,爸爸在清洗汽车。(2)条件状语从句由if,unless等词引导的状语从句叫作条件状语从句。eg:Ifitdoesn'traintomorrow,wewillgotherebybike.如果明天不下雨,我们就骑自行车去那里。(3)其他状语从句及其引导词从句名称引导词地点状语从句where,wherever原因状语从句because,as,since(既然)目的状语从句sothat(以便),inorderthat(为了,目的是)让步状语从句though(虽然),although(虽然),evenif=eventhough(即使)比较状语从句than,as…as…,notso/as…as…结果状语从句that,sothat,so…that,such…that(如此……以至于……)2.主句与从句时态一致的问题在时间状语从句和条件状语从句中,主句和从句之间的时态一致问题一般分为下列两种情况:(1)主现从现:若主句是祈使句或主句中有情态动词时,那么从句用一般现在时表示将来。eg:Becarefulwhenyoucrosstheroad.过马路时要小心。Thetrafficmuststopwhenthelightsare/turnred.当红灯亮时,车辆必须停下来。(2)主将从现:主句用一般将来时,而从句用一般现在时。eg:IwillvisitmygoodfriendwhenIhavetime.当我有时间时,我将去看望我的好友。Ifshecomesheretomorrow,Iwillgototheparkwithher.如果明天她来这里,我将和她一起去公园。(3)宾语从句和状语从句同时出现。eg:Idon'tknowif(是否)hewillcome.If(如果)hecomes,Iwilltellhimabouttheaccident.我不知道他是否要来。如果他来,我将告诉他这起事故。Idon'tknowwhen(什么时候)hewillcometomorrow.When(当……的时候)hecomes,Iwilltellhimaboutthenews.我不知道他明天什么时候来。当他来时,我将告诉他这个消息。(4)过去时态:若主从句都是在叙述过去的事情,则主从句可以用一般过去时或过去进行时。eg:MotherwascookingwhenIgothomeyesterday.昨天我到家时妈妈正在做饭。3.引导词与连词的使用because与so不能同时用在一个主从复合句中;有类似用法的还有although/though与but。eg:Though/Althoughitwaslate,theykeptworking.尽管晚了,他们仍在继续工作。习题1.(2009·绵阳中考)Myunclehasbeentaughtinthisschool______hewastwentyyearsold.A.sinceB.forC.until2.(2009·河北中考)___theymaynotsucceed,theywilltrytheirbestA.thoughB.WhenC.Because3.(2009·河南中考)It’squitecommoninBritaintosay“Thankyou”tothedrivers____peoplegetoffthebus.A.afterB.sinceC.when4.(2008汕头中考)Timwillcallmeassoonashe___mypackage.A.receiveB.willreceiveC.receives5.(2008·恩施中考)Hewas___tired___hefellasleepassoonashelaydown.A.too;toB.so;thatC.such;thatAACCB考点三定语从句概念:在复合句中,修饰某一名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词,定语从句一般放在先行词的后面。引导定语从句的关系代词有who(whose,whom),which,that;关系副词有when,where,why。1.关系代词的基本用法作主语作宾语作定语指人who/thatwho/whom/thatwhose指物which/thatwhich/thatwhose2.关系代词的特殊用法that和which都可以修饰表示物的先行词。(1)下列情况只能用that:①先行词为不定代词all,few,little,much,everything,nothing等时。eg:Allthatyouhavetodoistopractiseeveryday.你要做的就是每天练习。Thereisn'tmuchthatIcando.我能做的不多。②先行词被序数词或形容词的最高级修饰时。eg:ThefirstlessonthatIlearnedwillneverbeforgotten.我将永远不会忘记我上的第一堂课。ThisisthebestfilmthatIhaveeverseen.这是我看过的最好的一部电影。③先行词被all,any,every,few,little,no,some等不定代词修饰时。Eg:Ihavereadallthebooksthatyougaveme.我已经读完了你给我的所有的书。④先行词被theonly,thevery,thelast,thesame等修饰时。eg:ThewhitefloweristheonlyonethatIreallylike.这朵白花是我真正喜欢的。ThisistheverybookthatIwanttorea
本文标题:宾语从句,状语从句,定语从句.
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