中考英语专题复习课件:语法专题14复合句(共59张PPT).ppt
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1、专题14 复合句(宾语从句、状语从句、定语从句),专题14 复合句(宾语从句、状语从句、定语从句),考点直击,【考纲解读】,专题14 复合句(宾语从句、状语从句、定语从句),1宾语从句,宾语从句是安徽中考的必考点之一,因此掌握此语法项目非常重要。对于宾语从句的把握,主要从语序、引导词和时态三个方面来进行。1宾语从句的语序无论引导词是that,if,whether还是特殊疑问词,宾语从句的语序必须用陈述句语序。如:,专题14 复合句(宾语从句、状语从句、定语从句),Do you know what he is doing?你知道他正在做什么吗?2宾语从句的引导词(1)由that引导的宾语从句这种
2、宾语从句一般为陈述句,that在句中不充当任何成分,一般可省略。如:I didnt know(that)he had come back from Shanghai.我不知道他已经从上海回来了。,专题14 复合句(宾语从句、状语从句、定语从句),(2)由if或whether引导的宾语从句if和whether表示“是否”,在句中不作任何成分,通常可以互换(从句中有or not时,一般只能用 whether)。如:I wonder whether or not he has come back.我想知道他是否回来了。(3)由疑问代词或疑问副词引导的宾语从句疑问代词 who,what,which,w
3、hom 在从句中作主语或宾语等。疑问副词when,where,why,how等在从句中作状语。如:,专题14 复合句(宾语从句、状语从句、定语从句),Do you know where he lives?你知道他住哪儿吗?3宾语从句的时态(1)主句时态是一般现在时,从句谓语动词的时态根据具体情况进行选择。如:He says that hell pass the exam.他说他会通过考试的。He says that he came hack yesterday.他说他昨天回来的。,专题14 复合句(宾语从句、状语从句、定语从句),(2)主句时态是一般过去时,从句谓语动词用相应的过去时态。如:S
4、he said that there were many books on the desk.她说桌子上有很多书。He told me(that)he had finished his work.他告诉我他已经完成了他的工作。,专题14 复合句(宾语从句、状语从句、定语从句),(3)如果从句是客观真理,从句时态不受主句时态影响,用一般现在时。如:The teacher told his students that the earth goes around the sun.老师告诉学生们地球围绕太阳转。,专题14 复合句(宾语从句、状语从句、定语从句),【典例1】Do you know _ t
5、he man with sunglasses is?Im not sure.Maybe a reporter.Awho Bwhat Cwhere Dhow解析 B考查宾语从句的引导词。由答语“可能是一名记者”可知上句应该是对职业进行询问,意为“你知道那个戴眼镜的人是做什么的吗?”故选B。,专题14 复合句(宾语从句、状语从句、定语从句),【典例2】Can you tell me _ your parents at home?I often wash clothes and sweep the floor.Ahow will you help Bhow you helpChow you will
6、 help Dhow do you help,专题14 复合句(宾语从句、状语从句、定语从句),解析 B考查宾语从句的语序和时态。宾语从句是特殊疑问句时,特殊疑问词不变,但用陈述语序,可排除A、D;由答语中的频度副词often可知时态应为一般现在时,排除C,故选B。,专题14 复合句(宾语从句、状语从句、定语从句),2状语从句,一个句子在复合句中作状语时,该句叫状语从句。其考点是从句的引导词及主从句时态一致的问题。1时间状语从句由when,before,after,until,as soon as,while,as,since等引导的状语从句叫时间状语从句。如:Ill call you as
7、soon as he comes back.他一回来我就给你打电话。,专题14 复合句(宾语从句、状语从句、定语从句),He didnt go to bed until he finished his homework.他直到做完作业才去睡觉。2条件状语从句由if(如果),as long as(只要)等引导的状语从句叫条件状语从句。如:Well go there by bike if it doesnt rain tomorrow.如果明天不下雨,我们就骑自行车去那里。,专题14 复合句(宾语从句、状语从句、定语从句),3其他状语从句及其引导词,专题14 复合句(宾语从句、状语从句、定语从句)
8、,4.主句与从句时态一致在时间状语从句和条件状语从句中,主从复合句的时态一般有三种情况:(1)主现从现:苦主句是祈使句或主句中含有情态动词时,从句用一般现在时。如:Be careful when you cross the road.当你过马路时要小心。,专题14 复合句(宾语从句、状语从句、定语从句),(2)主将从现:主句为一般将来时,从句用一般现在时。如:I will visit my good friend when I have time.当我有时间时,我将去看望我的好朋友。(3)过去时态:若主从句都是在叙述过去的事情,主从句可以用一般过去时或过去进行时。如:My mother was
9、 cooking when I got home yesterday.昨天我到家时,妈妈正在做饭。,专题14 复合句(宾语从句、状语从句、定语从句),【典例3】After school I found Mother was in bed sick._ mother was ill,I should do something for her.ASo BThoughCSince DIf解析 C句意:放学后我发现妈妈病了,躺在床上。既然妈妈病了,我应该为她做些事情。表示“由于;既然”用since。故选C。,专题14 复合句(宾语从句、状语从句、定语从句),【典例4】Did you catch wha
10、t the teacher said?No.She spoke so fast _ I couldnt hear her very clearly.Awhich BthatCwhen Dsince 答案 B,专题14 复合句(宾语从句、状语从句、定语从句),3定语从句,在复合句中,修饰某一名词或代词的从句叫定语从句。其考点在于关系词that,which,who的选用。1that既可指人,也可指物。在定语从句中作主语或宾语。作主语时不可省略,作宾语时可省略。如:The train that has just left is for Shanghai.(that指物,作主语,不可省略),专题14
11、复合句(宾语从句、状语从句、定语从句),刚刚离开的那列火车是开往上海的。Are these the photos(that)you took last summer?(that指物,作宾语,可省略)这些是你去年夏天拍的照片吗?2which指物,在定语从句中作主语或宾语,作主语时不可省略,作宾语时可省略,which和that一般可互换。如:The computer which/that I wanted to buy was sold out.我想买的那台电脑卖光了。,专题14 复合句(宾语从句、状语从句、定语从句),3who,whom指人。who在定语从句中作主语或宾语,whom在定语从句中作
12、宾语。在口语中,有时可用who或that代替whom,whom也可省略。如:The girl who plays the piano very well is his daughter.那位钢琴弹得很好的女孩是他女儿。Where is the girl(who/whom)you met last night?你昨晚遇到的女孩在哪儿?,专题14 复合句(宾语从句、状语从句、定语从句),提示当关系代词作主语时,谓语动词应与先行词在数上保持一致。4当关系代词指物时,下列情况只能用 that而不能用which。(1)当先行词被序数词或形容词最高级修饰 时。如:It is the largest map
13、 that I have ever seen.它是我见过的最大的地图。,专题14 复合句(宾语从句、状语从句、定语从句),(2)当先行词被 the only,any,no,all,little,few,the very等词修饰时。如:This is the only thing that you should care about.这是你唯一应该关心的事情。(3)当先行词为all,something,everything,none,much,no one,the one等代词时。如:There is nothing that belongs to you in the room.这个房间里没有
14、属于你的东西。,专题14 复合句(宾语从句、状语从句、定语从句),(4)当先行词同时含有人和物时。如:We talked about the persons and things that we remembered at school.我们谈到了我们还记得的学校中的人和事。(5)当主句是由who或which引导的特殊疑问句时。如:Which of the books that you bought yesterday was written by Mo Yan?你昨天买的哪本书是莫言写的?,专题14 复合句(宾语从句、状语从句、定语从句),【典例5】Do you like Xiaosheny
15、ang?Oh,yes,I like the person _ can make me happy.Awho BwhichCwhom Dwhose 答案 A,专题14 复合句(宾语从句、状语从句、定语从句),【典例6】What are you looking for?Im looking for the pen _ I bought yesterday.Awho Bwhich Cwhose Dwhom 答案 B,专题14 复合句(宾语从句、状语从句、定语从句),考点过关,()1.Its so late.Why not write the report tomorrow?But I dont kn
16、ow _ I can do it if not now.Awhy Bwhen Chow Dwhere,B,根据答语句意“如果我现在不做,我不知道什么时候才能做”可知横线处表示时间。故选B。,专题14 复合句(宾语从句、状语从句、定语从句),()2.I still remember the college and the teachers _ I visited in London years ago.Awhat Bwho Cthat Dwhich,C,先行词中同时含有人和物时,定语从句的引导词用that。,专题14 复合句(宾语从句、状语从句、定语从句),()3.What do you thi
17、nk of the speech given by the American writer?It was boring.I wasnt interested at all in _ he said.Athat Bwhat Cwhich Dhow,B,这里用what代替美国作家说的话。故选B。,专题14 复合句(宾语从句、状语从句、定语从句),()4.Could you imagine _?He must be careful and warm!Ahow he would serve us Bhow would he serve us Chow he will serve us Dhow wil
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