资源简介

(共22张PPT)
Unit 1
Cultural Heritage
非限制性定语从句
单元语法
专题解析
Non-restrictive Attributive/Relative Clause
定语从句
限制性定语从句
非限制性定语从句
关系代词
关系副词
指人
指物
时间
原因
地点
who, that, as
who, that, as, whom
whose
主语
定语
宾语
which, that, as
which, that, as
whose
主语
定语
宾语
状语
状语
状语
when
where
why
不用that,why
as, which可以指代一整句话
复习： 关系代词引导的定语从句
指代 主语 宾语 定语
人 that
who
whom
whose
物 that
which
whose
√
√
√
√
√
√
√
√
√
√
√
可省
关系副词 作成分 同义
when
where
why
时间状语
地点状语
原因状语
介词in/on/at/during..+which
介词in/on/at/over/under..+which
介词for+which
复习： 关系副词引导的定语从句
定语从句
限制性定语从句
非限制性定语从句
关系代词
关系副词
指人
指物
时间
原因
地点
who, that, as
who, that, as, whom
whose
主语
定语
宾语
which, that, as
which, that, as
whose
主语
定语
宾语
状语
状语
状语
when
where
why
不用that,why
as, which可以指代一整句话
复习： 关系代词引导的定语从句
指代 主语 宾语 定语
人 that
who
whom
whose
物 that
which
whose
√
√
√
√
√
√
√
√
√
√
√
可省
关系副词 作成分 同义
when
where
why
时间状语
地点状语
原因状语
介词in/on/at/during..+which
介词in/on/at/over/under..+which
介词for+which
复习： 关系副词引导的定语从句
Rewrite the sentences using relative clauses.
Example:
I have downloaded that free app, but it doesn’t work well.
that free app=it
①找共同
②判主从
主句：整句话的核心含义；
从句：起修饰共同名词作用。
主句：The free app doesn’t work well.
从句：I have downloaded that free app.
③主照抄,从省同,选词替
The free app which/that （物，缺宾）I have downloaded doesn’t work well.
选词：看指代，看成分
2.The project team helped protect the national parks in the United Republic of Tanzania. It was formed by members from fifteen countries.
The project team whose members were from fifteen countries helped protect the national parks in the United Republic of Tanzania.
3.This temple was first built during the Qin Dynasty. (The time …)
The time when this temple was first built was during the Qin Dynasty.
4. We met a professional archaeologist at the entrance to the Great Pyramid. He explained to us the process of building such a difficult structure.
The professional archaeologist (who/whom) we met at the entrance to the Great Pyramid explained to us the process of building such a difficult structure.
5. The documents about the cultural relics from overseas are under the desk. I found them yesterday. (The place … )
I found the documents yesterday which about the cultural relics from overseas are under the desk.
6.Scientists worked together day and night to rescue the temple because they wanted to preserve it for the next generation.(The reason …)
The reason why scientists worked together day and night to rescue the temple is that they wanted to preserve it for the next generation.
Work in pairs. Play a game of definitions. Answer them with relative clauses.
Example:
A: What is an exit
B: An exit is a door where/through which you can leave a building.
1. What’s a library (where; in/from which)
2. What’s a good friend (who)
It is a place where/from which you can borrow books.
It is a person who can share happiness and sadness with you.
The differences between the restrictive and non-restrictive attributive clause
Summary
有无逗号 能否用that引导 从句能否删除 先行词是（词/句）
限制性定语从句
非限制性定语从句
能
不能
不能
能
词
词/句
无
有
1.You should go to see Mary, who has been ill for a long time.
2. Last night i saw a very good film, which is about the Second World War.
3. My brother, whom you saw just now, is an engineer.
4. The building, whose roof we can see from here, is a church.
5. He is leaving for Beijng, where he will attend a meeting.
6. As is often the case, we have woked out the production plan. 和往常一样，我们已经制定出了生产计划。
As 引导定语从句
一.引导限定性定语从句
在定语从句中构成 the same…as..; such…as…的结构，在从句中作主语，宾语，表语或状语。
Eg:1. I like the same book as you do.
我和你一样喜欢这本书。
2. Such studets as you have mentioned should be criticized.
你提到的这种学生应该受到批评。
二、引导非限定性定语从句
as引导非限制性定语从句，常带有“正如”。
Eg. 1. As is known to all, he is the best student in our class.
2. As we all know, he studies very hard.
3. As is often the case, we have worked out the production plan.
总结: as 在非限定性定语从句中用来说明整个主句，放在主句之前。在定语从句中作主语或宾语。
2.as与which引导非限制性定语从句时的区别
as which
指代 引导从句只能指代整个主句的内容 引导从句既可指代整个主句的内容，也可指代主句的一部分
位置 可位于主句之前，之中或之后 引导从句不能置于主句之前
意义 as is known to all 众所周知 as has been said before 如前所说 as is often the case 情况常常如此 as has been pointed out 正如指出 as often happens 这情况常发生 as引导限制性定语从句通常用于“the same...as”和“such...as”结构中。 翻译成：这，那
功能 连接上下文，表达说话人的观点、看法，并指出主句内容的根据或出处等 引导的从句在意义上相当于一个并列句
复习回顾：
as与which区别
1.The number of smokers, ________is reported, has dropped by 17 percent in just one year.
2.There is no simple answer, ________ is often the case in science.
3.________ was reported in the paper, no people died in the accident.
4.________ is shown in the story, she is very clever.
5.The sun heats the earth, ________makes it possible for plants to grow.
6.Don't talk about such things________you are not sure of.
7.He changed his mind again, ________ made us all angry.
8.________ is often the case, she arrived at the school first.
9.________ we all know, Mo Yan is a famous writer.
10.There is a net bar around here, ________ I remember.
as
as
As
As
which
as
which
As
As
which
高频考点
1.只用which不用that的情况: 2
2.只用that不用which的情况: 8
3.只用who不用that的情况: 4
定从中的主谓一致
【高考链接】
1.Last Sunday, our school held a 5km cross-country running race, ________attracted many enthusiastic participants, including both students and teachers.
2.When you sleep,your brain sorts through分类 everything ____ happened during the day,trying to link new experiences to old memories.
3.The little problems _______we meet in our daily lives may be inspirations for great inventions.
4.Which of the books ____ were borrowed from him is the
best
which
that
that
that
用定语从句合并句子
1．My grandparents live in the biggest house. It is more than 100 years old.
2．I have seen the film. They're talking about the film.
3.The day came at last. We have been looking forward to the day.
4．Do you know the man The man spoke to the headmaster just now.
My grandparents live in the biggest house that is more than 100 years old.
I have seen the film that/which they're talking about .
The day that we have been looking forward to came at last.
Do you know the man who/that spoke to the headmaster just now
5．The man is kind. The headmaster introduced him to us yesterday.
6．She has three sons.All of her sons are abroad now.
7．There are sixty students in our class.Thirty of the students in our class are girls.
8．We settled down in a small village.In front of the village ran a winding river.
The man the headmaster introduced to us yesterday is kind.
She has three sons, all of whom are abroad now.
There are sixty students in our class, thirty of whom are girls.
We settled down in a small village, in front of which ran a winding river.

展开更多......

收起↑