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1、Unit 1 Cultural RelicsGrammar: the attributive clauseTeaching aims:1.Have students know the differences betweenthe restrictive and non-restrictive attributive clause.2.Have students learn some usages of the non-restrictive attributive clause.Teaching important points:the non-attributive clause intro
2、duced by as.预习目标: 通过自主预习,能够正确识别定语从句。I. 用 that, which, whose, when, where, why 引导词完成句子。1.The place _interested me most was the Childrens Palace.2. This is the girl _ you talked with just now.3. Ill never forget the day _I became a league member.4. I dont know the reason _he gave up his well-paid job.
3、5. The doctor _name was Johnson was a Cambridge graduate.6. This is the way _ he did it.7) They talked about the things and persons _they remembered in the school.II. 观察以下例句,找出 限定性定语从句和非限定性定语从句之间的不同:( 1) The information that you offered is very helpful.The information, which is offered on-line, will
4、 give us some help.形式不同 :限制性定语从句主句和从句间不用_隔开;而非限制性定语从句主句和从句之间常用 _隔开。( 2) The girl who stood in the corner just now is my younger sister.Mrs Smith, who is in the corner, wants to meet you.意义不同 :限制性定语从句与其先行词关系十分密切,如果去掉从句, 剩余的部分意义不完整。非限定性定语从句只是其先行词的附加说明, 如果去掉从句,句子剩余部分意义完整。( 3) This is the house which/ t
5、hat we bought last month. The house, which we bought last month, is very nice.He changed his mind, which made me very angry.先行词不同 :限制性定语从句的先行词一般为_;而非限制性定语从句的先行词既可以是 _也,可以是 _.( 4) The girl(that/ whom)you talked about just now is my sister.He just sole the house(that/ which) he bought 20 years ago.Do
6、you know Tom, whom we often model after?This book, which you can get everywhere, is useful for learning English.引 不同: 能引 限定性定 从句的引 一般都能引 非限定性定 从句。但是, that 不能用来引 非限定性定 从句。( 5) My uncle who lives in London is very rich.My uncle, who lives in London, is very rich.翻 不同 :限定性定 从句一般先翻 从句, 后翻 先行 ; 而非限定性定 从句
7、一般先翻 先行 ,后翻 从句,形成两个并列分句。探究学习: 非限制性定 从句 注意以下几点:1. 非限定性定 从句的先行 可以是整个句子,此 用which 来引 。The sun sends out light and heat, which makes it possible for living things to exist on the earth. 太阳 出光和 , 使得生物能 在地球上生存。2. When, where 引 非限定性定 从句, why 不能引 非限定性定 从句, 用for which来替代。1.) I had told them the reason, for wh
8、ich I didnt attend the meeting.我已 把理由告 了他 , 此我没有去开会。2. )I had told them the reason why I didnt attend the meeting.我告 了他 我不去开会的理由。3. 在非限制性定 从句中, 指人的关系代 作 , 只能用 格 whom; 不能用 who 替 ,也不能省略。1.) Do you know Tom, whom we talked about?你 姆 ? 我 到 他。2.) This book, which you can get at any bookshop, will give yo
9、u all the information you need. 本 会 你提供所有你需要的 料,它在任何一家 店都能 到。(非限制性定 从句中引 在从句中作 ,无 指人 是指物都不能省略。)4.as 和 which 在定 从句中的用法区 。1) as 引 的定 从句修 表人或物的先行 ,即先行 可以是人也可以是物;在 定 语 从 句 中 可 以 做 主 语 、 宾 语 或 表 语 ; 常 用 于 the same as /such as /as(so) as句型,as 不 在定 从句中作何成分, 均不能省略。 Such teachers as know Tom think him bright
10、.先行 人 such teachers, as 作主 I ll buythe same bike as I lost yesterday.先行 物 the same bike,as作 ,指同一 事物此 注意和the same that引 的定 从句的区 It thes same bike that I lost yesterday. that 引 定 从句, 作 ,指同一个事物She wore the same dress thatshe wore at Marys wedding. (the same 特指that同 一个 )她穿着她在 Mary 婚礼上穿 的同一条裙子。She wore t
11、he same dress as her young sister wore.(the same as 泛指同一 )她穿着和她妹妹所穿的一 的裙子。That is the same watch as I lost. 那 手表和我 失的一模一 。(the same as 泛指同一 )That is the same watch that I lost. 那就是我 失的那 手表。 (the same that 特指同一个 ) It so heavy a box as no one can lift. 先行 物 so heavy a box,as 作 此 注意 as 引 的定 从句和 果状 从句 s
12、uch / so that 的区分It so heavy a box that no one can lift it. 果状 从句 so that 如此 以至于 He is such a good student as is liked by everyone. (定 从句, as 在从句中作主 )He is such a good student that he is liked by everyone.( 果状 从句 suchthat ) that 在从句中不充当任何成分, 故不是定 从句,而是 果状 从句2).as和 which 都能引 非限定性定于定 从句,并都可以在定 从句中做主 或
13、 , 代表前面整个句子 。He married her, as / which was natural.他跟她 婚了, 是很自然的事。He is honest, as we can see他.很 , 一点我 看得出来3)当非限定性定 从句 置于句末 , as 和 which 都可用来引 个定 从句。但当非限制性定 从句位于 主句之前 ,只能用 as.As I expected, he didnt believe me. 正如我所 料的,他不相信我。4) as 引 的的从句意 上与主句意 一致,表 “正如 ”,此 不能用 which.常 的固定 构有: as we know /as is kno
14、wn to all(众所周知 ),as we all can see(正如我 看到的那 ) as is often in the case(情况常常是 ), as is expected (正如所 料的那 ), as is often happened(正如往常一 )As everyone knows, Shakespeare is a famous writer.III. 巩固1.) 堂 案 :将下列两个 句合并成一个含有非限制性定 从句的复合句。1. I am reading Harry Potter. It is an interesting book._2. He failed in the exam. It made his parents very angry._3. He h