2017-2018学年上海市华二紫竹紫竹初三英语自招第二讲名词性从句详解
名词性从句（自招）
名词性从句
◆定义：名词性从句的功能相当于名词词组，在复合句中起名词性作用，
◆分类：主语从句，状语从句，宾语从句及同位语从句，
◆引导名词性从句的
1）连接词：that,whether,if
2)关系代词：who,whom,whose,what,which,whatever,whichever
1.主语从句
◆that 引导的主语从句
1)句首
That a round-rip to Mars would take more than a year and a half is estimated.
That he misunderstood me is obvious.
1）引导的主语从句直接放在句首，it只起引导作用，在句中不作任何成分，2）用形式主语计来引导句子
that引导的主语从句放在句后时，为了保持句子的平衡，常用it作形式主语，把真正的that
引导的主语从句放在句后。
It is strange that he made no answer.
ti地known to all that the earth is round.
用it做形式主语的主语从句结构
1）It+be+名词+that从句
It is a fact that.…事实是……
It is a pity that… 可惜的是
It is a question that… …是个问题
It is an honor that-....非常荣幸
It is a sham e that….真是可耻
It is common knowledge that… …是常识
It is a wonder that ....真是个奇迹
2）It+ be + 形容词+that从句
It is certain that... 很肯定...
It is natural that... 很自然...
It is clear/evident tha t…很清楚…
It is fortunate that... 很幸运…
It is better that... 最好…
It is (un)likely/probable that... 很有（不太）可能…
3）It+be+过去分词+that从句
It is said that... 据说...
It is believed that... 人们认为…
It is reported that... 据报道…
It is not known that... …不为人知
It is to be discussed that... …要讨论
It has been proved that... …已证明
It must be pointed out that... …必须指出
It is estimated that... 据估计…
4）it+不及物动词+that 从句
It seems that... 好像是.……
It happened that...碰巧..….
It turned out that...结果...……
It follows that-…由此可见...……
It matters that…要紧的是.….
It occurred to me that.--我想到..…
It struck me that…我想到....
◆Wh-引导的主语从句
1)句首
How the prisoner escaped is a mystery.
What he needs is more experience.
Who will be our new director hasn't been decided.
Whether she would play the part is still doubtful.
2）用形式主语it来引导句子
I has not been decided yet whether she will go by bus or by train.
It is not very clear what they are talking about.
Exercises:
1. all behavior is learned is a basic assumption of social scientists.
A.It is nearly
B.Nearly
C.That nearly
D.As
2.It is during his spare time Anderson has been studying a course in history.
A.when
B.that
C.which D what
3.it is not your fault this has happened.
A what B.where C.if D.that
4. makes mistakes must correct them.
A.Who
B.Whoever
C.He
D.Anyone
5. is where he gets all his money from.
A. What l cannot understand it.
B. That I cannot understand it
C. What l can't understand
D. Which l can't understand it
6. some mammals came to live in the sea is not known.
A.That
B.What
C.How
D.Since
7. that not all government officials are honest.
A. It seems to me
B. In my opinion,I believe
C.My believing is
D.I think in my mind
8. is of no concern to us.
A. It rains or not
B. If it rains or not
C. Whether it rains or not
D. Will it rain or not
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初一 Unit1 title corner own nearby college university accountant during keen ski table tennis badminton physics ambition enclose height dream probably tie signature idle architect would like to do sth own sth tell you something about myself at university one and a half metres tall during the holiday playing chess be keen on enjoy doing sth work out even if hear from native language live in a flat close to the mountains share sth with sb draw pictures of the mountains family party
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初中英语定语从句讲解及练习(教师版) 一.定语从句及相关术语 1.定语从句：修饰一个名词或代词的从句称为定语从句，一般紧跟在它所修饰的先行词后面。 2.关系词：引导定语从句的关联词成为关系词 关系词有关系代词和关系副词。关系代词有that, which, who, whom, whose, as 等； 关系副词有where, when, why等。 关系词常有3个作用：1，引导定语从句。2，代替先行词。3，在定语从句中担当一个成分。 二.关系代词引导的定语从句 1.who指人，在从句中做主语 (1) the boys who are playing football are from class one. (2) yesterday i helped an old man who lost his way. 2. whom指人，在定语从句中充当宾语，常可省略。 (1) mr. liu is the person (whom) you talked about on the bus. (2) mr. ling is just the boy whom i want to see. 注意：关系代词whom在口语和非正式语体中常用who代替，可省略。 (3) the man who/whom you met just now is my friend. 3. which指物，在定语从句中做主语或者宾语，做宾语时可省略 (1) football is a game which is liked by most boys. (2) this is the pen (which) he bought yesterday. 4. that指人时，相当于who 或者whom；指物时，相当于which。在宾语从句中做主语或者宾语，做宾语时可省略。 (5) the number of the people that/who come to visit the city each year rises one million. (6) where is the man that/whom i saw this morning? 5. whose通常指人，也可指物，在定语从句中做定语 (1) he has a friend whose father is a doctor. (2) i once lived in a house whose roof has fallen in. whose指物时，常用以下结构来代替 (3) the classroom whose door is broken will soon be repaired. (4) the classroom the door of which is broken will soon be repaired. (5) do you like the book whose cover is yellow? (6) do you like the book the color of which is yellow? 三.介词+关系代词引导的定语从句 关系代词在定语从句中做介词宾语时，从句常由介词+关系代词引导 (1) the school (that/which) he once studied in is very famous. (2) the school in which he once studied is very famous. (3) tomorrow i will bring here a magazine (that/which) you asked for. (4) tomorrow i will bring here a magazine for which you asked. (5) we'll go to hear the famous singer (whom/that/who) we have often talked about. (6) we'll go to hear the famous singer about whom we have often talked. 注意：1. 含有介词的动词短语一般不拆开使用，如：look for, look after, take care
上海市初中英语语法汇总
Chapter1词类和词类转换 1.1词的分类 n. pron. adj. num. v. adv. art. prep. conj. interj. 1.2词类转换 1.派生词（词根+词缀） 2.兼类词（词形不变，多个词性） 3.合成词(一般由两个或两个以上的词合成) Chapter2名词 2.1名词的数 1.名词复数的构成（规则变化、不规则变化） 2.惯用单数或复数的名词 如sports meet，take notes等 2.2可数名词与不可数名词 1.可数名词量的表示 基数词+可数名词，如twenty cups； 可数名词可与（a）few,many,a large/small number of,some等连用表示不定数量。 2.以复数形式出现的名词量的表示 如a pair of shoes. 3.不可数名词量的表示 如a piece of news. 2.3能兼用作可数与不可数名词的物质名词
如sheep，ice cream等. 2.4同一名词用作可数与不可数名词时的意义差别 如change(零钱、变化). 2.5名词所有格 1.名词所有格的构成 2.- ’s所有格的主要用法 3.of结构表示的所有关系 Of+名词，如the end of the term. 4.双重所有格 Of+名词所有格，如a friend of Mr.White’s =one of Mr. White’s friends. Chapter3代词 3.1人称代词 1.人称代词主格与宾格形式 2.人称代词的用法 3.it的用法
（1）it作代词代替上文中提到的无生命的事物或幼儿、动物。（2）作“这、那”解，指心目中的人。 （3）作无人称动词的主语，表示时间、天气和距离。 （4）作先行词，引导非谓语动词如动词不定式。 3.2物主代词 1.物主代词形式 物主代词分为形容词性和名词性。 2.物主代词的用法 3.3反身代词 1.反身代词形式
初中英语定语从句专练
?定语从句 that的情况： (1)当先行词为anything，everything，nothing 等不定代词时，只能使用“that”。如： Is there anything that I can do for you?我 能为你做点什么吗？ (2)当先行词为all，any，much，many等词时， 只能使用“that”。如： Tom told her mother all that had happened. 汤姆把事情的全部情况告诉了他的妈妈。 (3)当先行词被形容词最高级修饰时，只能使用“that”。如： This is the most wonderful time that I have ever had.这是我度过的最美好的时光。 (4)当先行词被序数词修饰时，只能使用“that”。如： He was the first person that passed the exam.他是第一个通过考试的人。 (5)当先行词被the only，the very，the same，the last修饰时，只能使用“that”。如： This will be the last chance that he can get.这将会是他可以得到的最后一次机会。 He is the only person that can help you out.他是唯一能帮你的人。 (6)先行词里同时含有人或物时，只能使用“that”。如： They talked of things and persons that they remembered in the school.他们谈论他们记得 的有关学校的事和人。 (7)当主句是以who，which开头的特殊疑问句或 先行词是who时，只能使用“that”。如： Which is the book that he borrowed from the library yesterday? 哪本书是他昨天从图书馆 借的？ 【题组训练】 ( )11.(2014·随州)—What are you looking for? —I’m looking for the book _____ you lent me yesterday. A.what B.who C.when D.不填( )12.(2014·河南)“Underground” is the only word in the English language _____- begins and ends with the letters “und”. A.what B.that C.who D .whom ( )13.(2014·黄石)First Lady Peng Liyuan was watering the flowers ______ were named “Cathy” with Dutch Queen Maxima. A.what B.which C.who D.whose ( )14.(2014·东营)When some Chinese women were dancing to loud music in a park in New York，the people _____ lived nearby called the police. A.who B.whom C.whose D.which ( )15.(2014·黄冈)—In a text message，88 means Bye-bye. —And another example is F2F ______stands for face to face. A.that B.who C.whom D.it 04 整合集训反馈层级化 ( )1.—Do you know if our team _____ the match tonight? —It is hard to say.I will tell you the result if our team____ . A.wins;wins B.will win;will win C.wins;will win D.will win;wins ( )2.—I believe _______ Chinese astronauts will be able to land on the moon one day. —I agree with you.But I’m not sure _______ we can live on it. A.that;if B.that;that C.if;that D.if;if ( )3.—Are you sure _____ Li Ming has flown to London? —Yes.I saw him off at the airport just now. A.that B.if C.whether D.when ( )4.—I’m worried about _____ I can pass the English exam. —Don’t worry.I’m sure _______ you will pass it. A.if;that B.whether;that C.that;if D.that;whether ( )5.—Doctor,could you tell me______ ? —Oh,nothing serious. He just has a cold. He will be fine soon. A.that there was anything wrong with my son B.if there was anything wrong with my son C.that there is anything with my son D.if there is anything wrong with my son ( )6.—Have you decided _____ you’ll go to Hainan? —Not yet. Maybe by plane. A.when B.how C.where D.whether ( )7.—What did Jack ask you about just now?
初中英语语法宾语从句讲解-专项练习及答案
初中英语语法宾语从句讲解 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；陈述转化that引，一般疑问用if/whether, 特殊问句疑问词，引导词后陈述式。 一．基本讲解来源：直接引语变间接引语 概念:在句中担当宾语的从句叫宾语从句。 Eg: He said,“I am good at drawing”. He said he was good at drawing. (动词宾语) 1.引导词 (1) that引导宾语从句时，通常用陈述句充当, that可省略。 Eg: She said,“I want to go there ”She said (that) she wanted to go there. (2) whether 或if 引导的宾语从句,由一般疑问句/选择疑问句充当，陈述语序。 Eg: “Are you interested in geography?” she said. She asked if/whether I was interested in geography. I wonder if /whether she has told the new to Li Lei . I’m not sure whether he will come or not. 注意：一般情况下，whether 和if 可以互用，但有些情况例外 a. 介词短语后只用whether 不用if eg: We are talking about whether we'll go on the panic. b. 引导词与动词不定式或or not 连用时，只用whether. eg:I can?t say whether or not he will come on time c. if当如果讲时,引导的是条件状语从句，表示‘如果’，不能用whether. Eg: If you want to be a good teacher, it will take times. Whether you can succeed depends on how much effort you pay. (3).特殊疑问词引导宾语从句时，不可省略，陈述句语序。 特殊疑问词为：how , when, where, why ,which whose. E.g. …What do you want?? He asked. He asked me what I wanted. I have no idea where he is now. I don?t know how to deal with it. He asked whose handwriting is the best in the class. 2.宾语从句时态 a.主句为一般现在时，从句不受主句的限制 eg: Do you know if/whether he has seen the film? I?m sorry to hear that your father is ill. She says she is going to go to Beijing next week. He tells me that his sister came back yesterday. b.当主句是一般过去时，从句用过去的相应某种时态 She didn?t know why the boy was late again. (过去一般) I didn't know if/whether he had seen the film.（过去完成） I wondered when she was going to America.（过去将来） 注意：当主句是一般过去时，而从句表示的是客观真理，自然现象，科学原理，格言等，从句仍然要用一般现在时。例如： Eg: He said （that the earth moves round the sun. / that light travels much faster than sound.）The teacher told us （seeing is believing.）
九年级初三英语定语从句完整归纳讲解及练习
一、定语从句的概念 定语从句的用法和精练 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后 二、定语从句的关系词 引导定语从句的关系词有关系代词和关系副词,常见的关系代词包括that, which, who( 宾格whom,所有格whose)等,关系副词包括where, when, why 等。关系代词和关系副词放在先行词及定语从句之间起连接作用,同时又作定语从句的重要成分。 三、定语从句的分类 根据定语从句与先行词的关系,定语从句可分为限制性定语从句及非限制性定语从句。限制性定语从句紧跟先行词,主句与从句不用逗号分开,从句不可省去。非限制性定语从句主句与从句之间有逗号分开,起补充说明作用,如省去,意思仍完整。 四、关系代词的用法 （一）限制性定语从句中关系代词的用法 作用宾语 先行词主语及物动词宾语或 没被提前的介词 宾语 被提前的的介定语 词宾语 指人Who/that, as Who/whom/that, as 介词+whom Whose/of whom 指物Which/that, as That/which, as 介词+which Whose/of which 1. that 既可以用于指人,也可以用于指物。在从句中作主语或宾语,作主语时不可省略,作宾语可省略。例如: Mary likes music that is quiet and gentle玛. The coat (that) I put on the desk is blue我. 丽喜欢轻柔的音乐。(that 作主语) 放在桌子上的那件外套是蓝色的。(that 作宾语) 2. which 用于指物,在句中作主语或宾语,作主语不可省略,作宾语可省略。例如: The building which stands near the train station is a supermarke位t. 家超市。(作主语) 于火车站附近的那座大楼是一