安徽专版2020中考英语复习第二篇语法专题突破专题14复合句课件人教新目标版

安徽专版2020中考英语复习第二篇语法专题突破专题14复合句课件人教新目标版

专题(十四)　 复合句 第二篇　语法专题突破 Clause 1　宾语从句 考点一　引导词 引导词 用法 例句 that 　如果宾语从句是陈述句,常 用that引导,that本身无意义, 只起连接作用,口语中可省略 The radio says (that) it will rain tomorrow. 收音机说明天要下雨。 if, whether 　如果宾语从句由一般疑问 句转化而来,用if或whether 引导,在句中意为“是否” I wonder if/whether you have told the news to Li Lei. 我想知 道你是否已经告诉李雷这个消息 了。 （续表） 引导词 用法 例句 who, whose, which, when, where, why, how, what 如果宾语从句由特殊疑 问句转化而来,应用连 接代词或连接副词引导 Could you tell me what he said to you? 你能告诉我他跟 你说了些什么吗? [注意] 下列几种情况,宾语从句中的引导词通常用whether: (1)表示“是否”,尤其是直接与or not 连用时,往往用whether。 I don't know whether or not he has come back. 我不知道他是否已经回 来了。 (2)在介词后面只能用whether,不能用if。 This depends upon whether we are determined to do it. 这要看我们是 否有决心去做。 (3)和动词不定式连用时,只能用whether,不能用if。 He doesn't know whether to stay or not. 他不知道是否要留下来。 (4)在及物动词discuss后的宾语从句中,只能用whether,不能用if。 We discussed whether we should make a change in our plan. 我们讨论了是否应该对计划进行变动。 考点二　语序 　　无论主句是什么语序,在宾语从句中,除了引导词放在从句的句首外,要用 陈述语序,即“主语+谓语+……”。但是,当连接代词本身在宾语从句中充当主 语时,则要保持原来的语序,即“连接代词+谓语+……”。 The teacher asked me why I was late this morning. 老师问我今天早晨为什么迟到了。 I don't know who is the richest of them. (who在宾语从句中作主语) 我不知道他们中谁最富有。 考点三　时态 　　宾语从句的时态在一定程度上受到主句时态的制约,这种现象被称为前后 时态的一致性。宾语从句的时态有以下几种情况: 1.主句是一般现在时,从句根据实际情况可用各种时态。 Do you know who he was talking with at eight last Sunday? 你知道上周 日八点他正在和谁谈话吗? 2.主句是一般过去时,从句也应用过去的某种时态。 The teacher wanted to know if her students had finished their homework. 这位老师想知道她的学生是否已完成了家庭作业。 3.当宾语从句是客观真理或客观事实时,其时态不受主句时态影响,仍用一般现 在时。 She said the sun rises in the east. 她说太阳从东方升起。 I didn't know you like classical music. 我过去不知道你喜欢古典音乐。 考点四　否定前移 　　在含有think(认为), believe(相信), suppose(设想), expect(期待)等动词 的宾语从句中,如果从句中的谓语动词要用否定形式,则其否定式要前移,即将主 句的谓语动词think, believe, suppose, expect等变为否定形式。 I don't think you are right. 我认为你不对。 [注意] 如果宾语从句中有宾语补足语,要使用形式宾语it,将从句放在宾语补足 语之后。 I thought it strange that she didn't come. 我认为她没来很奇怪。 考点五　宾语从句的简化 　　当宾语从句的主语和主句的主语相同,且主句的谓语动词是know, remember, forget, learn等时,宾语从句常可以转换为“特殊疑问词+to do” 结构的简单句。 I don't know what I should say.→I don't know what to say. 我不知道要说什么。 Clause 2　状语从句 　　状语从句的考查点主要集中在引导状语从句的连词和状语从句的时态等方 面。状语从句分为地点状语从句、时间状语从句、原因状语从句、条件状语从 句、比较状语从句、目的状语从句、结果状语从句、让步状语从句和方式状语 从句。现归纳如下: 类型 连词 例句 地点状语从句 where, wherever Cross the stream where it is the shallowest. 从最浅的地方过河。 We'll go wherever you say. 你说的任何地方我们都去。 (续表) 类型 连词 例句 时间状语 从句 when, while, after, before, since, till, until, as, as soon as, whenever, ever since I'll phone you as soon as I arrive in Shanghai. 我一到上海就给你打电话。 I waited till/until he came back. 我一直等到他回来。 I'll tell him when he comes. 当他来的时候,我将告诉他。 Whenever we're in trouble, they'll help us. 无论何时我们有麻烦,他们都会帮助我们。 (续表) 类型 连词 例句 原因状语 从句 as, because, since, now that Susan didn't come to school yesterday because she was ill. 苏珊昨天没来上学,因为她病了。 Since her brother was busy, he didn't come. 她哥哥因为忙没有来。 Now that you have finished your homework, you can play basketball. 既然你已经完成了家庭作业,你可以打篮球。 (续表) 类型 连词 例句 条件状语 从句 if, unless,as long as You won't pass the exam unless you work harder. 如果不更加努力学习,你将通不过考试。 I don't mind as long as it doesn't rain. 只要不 下雨就行了。 比较状语 从句 than, as…as…, not so/as…as… This book is more interesting than that one. 这本书比那本书有趣。 Maths is as important as physics. 数学和物理同样重要。 (续表) 类型 连词 例句 目的状语 从句 in case, so that, in order that She stood up so that she might see more clearly. 她站起来以便能看得更清楚。 Take a hat with you in case the sun is very hot. 随身带一顶帽子,以防太晒。 结果状语 从句 so…that…, such…that… He was so angry that he couldn't speak. 他是如此生气,以至于说不出话来。 She is such a lovely girl that everyone loves her. 她是一个如此可爱的女孩,大家都喜欢她。 (续表) 类型 连词 例句 让步状语 从句 although, though, even though, no matter, whatever, whoever Though it was late, we went on working. 虽然晚了,但是我们继续工作。 No matter what the weather is like, they will go out to have sports tomorrow. 无论天气怎样,他们明天都将出去进行体育运动。 【拓展】 1.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,主句和从句的时态一致一般分为下列三种 情况: (1)主现从现: 若主句是祈使句或主句中有情态动词,那么从句用一般现在时表示 将来。 Be careful when you cross the road. 过马路时要小心。 The traffic must stop when the lights are red. 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表示将来。 I will visit my good friend when I have time. 当我有空时,我将去看望我的 好友。 If she is here tomorrow, I will go to the park with her. 如果明天她来这里, 我将和她一起去公园。 (3)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。 My sister was playing the piano when I got home yesterday. 昨天我到家 时,我妹妹正在弹钢琴。 2.宾语从句和状语从句同时出现 I don't know if(是否) he will come.If(如果) he comes, I will tell him about the accident. 我不知道他是否会来。如果他来的话,我将告诉他这起事故。 I don't know when(什么时候) he will come tomorrow. When(当……的时 候) he comes, I will tell him about the news. 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。 3.so…that…和such that…的用法 用法 例句 so+形容词或副词+that从 句 She is so lovely that we all love her. 她如此可爱,我们所有人都喜欢她。 so+形容词+a/an+可数名 词单数+that从句 It is so interesting a book that he enjoys reading it.如此有趣的一本书,他很喜欢读。 so+many/few+可数名词 复数+that从句 There were so many people in the supermarket that we had to wait for a long time. 超市里的人如此多,我们不得不等了很长 时间。 (续表) 用法 例句 so+much/little(少)+不可 数名词+that从句 He has so much money that he can afford the house. 他有那么多的钱,能买得起这座房子。 such+a/an(+形容词)+可数 名词单数+that从句 He is such a good teacher that we all respect him. 他是那么好的一位老师,我们所有人都尊重他。 (续表) 用法 例句 such(+形容词)+可数名词 复数+that从句 They are such interesting movies that children love them very much. 如此有趣的电影,孩子们非常喜欢它们。 such(+形容词)+不可数名 词+that从句 It was such bad weather that we had to stay at home. 天气太糟糕了,我们不得不待在家里。 Clause 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。引导定语从句的词 叫关系词。被定语从句所修饰的名词或代词叫先行词。 He is the man　who　I want to see. 他就是我想要见的那个人。 　　　先行词 关系词　定语从句 引导定语从句的有关系代词who, that, which, whom, whose和关系副词 when, where, why。一般情况下,如果先行词是表示人的名词或代词,关系词应 用who, whom, whose或that;先行词如果是表示物的名词或代词,关系词应用 whose, that或which。关系词有三个作用:1.引导定语从句; 2.代替先行词; 3.在 定语从句中充当某种成分。 考点一　关系代词的用法 关系代词 例句 that既可以指代 人也可指代物, 在从句中作主语 或宾语 He wrote down the things that were talked about at the meeting. (作主语) 他写下了在会议上讨论的事情。 I will never forget the man that I saw last year. (作宾语) 我永远不会忘记我去年见到的那个人。 (续表) 关系代词 例句 which只能指代物,在 从句中作主语或宾语 This is the novel which is written in English. (作主语) 这是那本用英语写的小说。 The letter which I received yesterday was from a friend of mine. (作宾语) 我昨天收到的信来自我的一个朋友。 (续表) 关系代词 例句 who/whom 都只能指代 人,who 在从句中作 主语或宾 语,who m在从句中 作宾语 The teacher will help anyone who is in trouble. (作主语) 老师会帮助任何一个有困难的人。 The person who broke the window must pay for it. (作主语)打破窗户的人必须要赔偿。 The girl who/whom you saw last week has left the town. (作宾语)你上周见到的那个女孩已经离开小镇了。 The person to whom you just talked is Mr. Li. (作宾语) 刚才和你交谈的那个人是李先生。 (续表) 关系代词 例句 whose意为“谁的”,是一 个属格词,后面必须加上名 词一起用作关系代词。当 先行词是人时,whose相 当于“of whom”;当先 行词是物时,whose相当 于“of which” He is the only student in our class whose father is a policeman. =He is the only student in our class, the father of whom is a policeman. 他是我们班唯一一个父亲是警察的学生。 (续表) 关系代词 例句 as主要用在 such, the same后,在 从句中作主语、 宾语等 Such people as were mentioned by him were honest. (作主语) 他提到的那些人是诚实的。 Don't read such books as you can't understand. (作宾 语)不要看你不懂的书。 This is the same book as I lost. (作宾语) 这是一本跟我丢失的那本一样的书。(同类型但不是同一本) 【归纳】 1. 关系代词只能用that的情况 分类 例句 　先行词被序数词或形容词最高 级修饰,或本身是序数词、基数词、 形容词最高级时 This is the fourth film that has been shown in our school this term.这是我们 学校本学期放映的第四部电影。 　先行词为all, any, much, many, everything, anything, none, the one等不定代词时 Is there anything that you want to buy in the shop? 你在商店里有什么东西要买吗? (续表) 分类 例句 　先行词被the only, the very, the same, the last, little, few 等 修饰时 This is the same bike that I lost. 这就是我丢的那辆自行车。(同一辆车) 先行词里同时含有人或物时 I can remember well the persons and some pictures that I saw in the room. 我能清楚记得我在那个房间所见到的人和 一些照片。 (续表) 分类 例句 　以who或which引导的特殊疑问 句,为避免重复,只能用that Who is the girl that is crying? 正在哭泣的那个女孩是谁? 主句是there be 结构,修饰主语的 定语从句用that There is a book on the desk that belongs to Tom. 桌子上有汤姆的一本书。 2.关系代词只能用which的情况: (1)当关系词前面有介词,指物时常用which。 The company in which he works is big.他工作的那家公司很大。 (2)非限制性定语从句指物时,多用which。 The result of the experiment was very good, which pleased us. 实验的结果很好,这令我们十分高兴。 (3)如果先行词本身是that或those,只能用which。 This is that which he bought yesterday. 这就是他昨天买的那个(东西)。 考点二　关系副词的用法 关系副词 例句 when表示时间,在从句中作时间状 语 I will never forget the day when we met each other. 我不会忘记我们相遇的那一天。 where表示地点,在从句中作地点 状语 It's the place where I was born.这是我 出生的地方。 why表示原因,在从句中作原因状 语,先行词是reason This is the reason why he was late for school.这就是他上学迟到的原因。 (续表) 关系副词与关系代词的转换: ·when=介词+which　 I still remember the year when I entered school. (when=in which)我仍 然记得我进校的那一年。 ·where=介词+which　 This is the factory where my father works. (where=in which) 这是我父 亲工作的工厂。 ·why=for which　 That is the reason why he didn't come to school. (why=for which) 那是 他没来上学的原因。 【比较】 1.This is the place where I spent my childhood. (表地点,在定语从句中作地点状语) This is the place which/that I visited last summer. (在定语从句中作visited的宾语) 2.I'll never forget the days which/that we spent together. (在定语从句中作spent 的宾语) I'll never forget the days when we lived together in the country. (表时间,在定语从句中作时间状语) 3.The reason which/that he gave is that he got up late. (在定语从句中作gave的宾语) The reason why he was late is that he got up late. (表原因,在定语从句中作原因状语) 对 接 中 考 专 练 语 法 综 合 演 练 1.[2019·安徽]—I wonder 　　　　the students have a physical examination. —Once a year. A.how far B.how soon C.how long D.how often 2.[2018·安徽]—I wonder 　　　　Jane gets on so well with her classmates. —Because she always cares much about others. A.whether B.how C.when D.why D D 对 接 中 考 专 练 语 法 综 合 演 练 3.[2017·安徽]—Do you know _________ Ann goes to work every day? —Usually by underground. A.why B.how C.when D.whether [答案]B [解析]根据答语可知,问者问的是 Ann的上班方式。故选B。 对 接 中 考 专 练 语 法 综 合 演 练 4.[2016·安徽]—Look at the stone bridge! Do you know 　　　　it was built? —In the 1860s. It is quite old. A.when B.how C.where D.why 5.[2014·安徽]—It's so late. Why not write the report tomorrow? —But I don't know 　　　　I can do it if not now. A.why B.when C.how D.where 6.[2019·太和一模]I don't know 　　　　they will start to travel, tomorrow or the day after tomorrow? A.how B.where C.when D.why A B C 对 接 中 考 专 练 语 法 综 合 演 练 7.[2019·安徽大联考]—Could you tell me 　　　　? I must find him. —Sorry, I have no idea. But he was here just now. A.where Tom was B.where Tom is C.where can I find Tom D.where has Tom gone B 对 接 中 考 专 练 语 法 综 合 演 练 8.[2019·合肥一模]—What did the bear tell you in your ear? —He told me　　　　. A.who was my true friend B.who my true friend was C.who is my true friend D.who my true friend is B 对 接 中 考 专 练 语 法 综 合 演 练 9.[2019·合肥三模]Do you remember the boy　　　　 your Chinese teacher talked with in the hall this morning? A.that B.where C.which D.whose 10.[2019·合肥三模]—Could you tell me　　　　 Tom will come here tomorrow? —I am sure that he will turn up at 8:00 am. A.what B.how C.when　 D.why A C 对 接 中 考 专 练 语 法 综 合 演 练 11.[2019·滁州一模]My younger sister wants to buy the pink skirt 　　　　costs about two hundred dollars. A.which B.what C.who D.whose 12.[2019·和县二模] I will never forget my first teacher 　　　　has taught me much. A.who B.which C.that D.whom A C 对 接 中 考 专 练 语 法 综 合 演 练 13.[2019·淮南一模]They got up pretty early yesterday morning 　　　　they could catch the first train. A.even though B.even if C.what if D.so that 14.[2019·黄山模拟]—Excuse me, I wonder 　　　　I can pay for the new shoes? —You can pay by using WeChat or Alipay(支付宝). A.whether B.when C.how D.why D C