(共40张PPT)
名称
限制性定语从句
非限制性定语从句
起限定作用，限制或
对整个句子的意义
约束先行词，不可去
作用
并不重要，即使去
掉，否则主句意义不
掉，原句仍有意义
完整
不用逗号与主句隔
结构
用逗号与主句隔开
开
先行词不可缺少的
对先行词起补充说
功能
定语
明作用
a.作宾语时可省略，
a作宾语时不可省
介词之后的关系词不
引导词：
略
能省
b.不可用that
b.可用that
This is the fact that I have collected till now.
这就是我迄今收集到的事实。（限制性定语从句，先行
词是the fact)
The
novel,which I read last night,is very
interesting.
那部小说，我昨晚读的那本，非常有趣。（非限制性定
语从句，先行词是the novel)
x The novel is very interesting,which makes me very
glad.
这部小说很有意思，这让我很高兴。（非限制性定语从
句，先行词是前面整句话)
二、非限制性定语从句中关系词的用法
1.who、whom、whose引导的非限制性定语从句。
(1)关系代词who,whom引导的非限制性定语从句修饰
人。
(2)关系代词who在定语从句中作主语、宾语或表语；
whom作宾语；介词后用whom,不用who。
(3)whose作定语，先行词是人时，“whose十n.”相当于
“the十n.十of whom”。先行词是物时，“whose+n.”相
当于“the+n.+of which”。
Our guide,who was a French Canadian,was an
excellent cook.
我们的向导，一个法裔加拿大人，擅长烹调。
Mr Smith,from whom I have learned a lot,is a famous
scientist.
史密斯先生是一位著名的科学家，我从他那儿学了很多
东西。
★即学活用
用who、whom和whose填空
(1)(20l7·全国卷Ⅲ)But Sarah,who has taken part in
shows along with top models,wants to prove that she
has brains as well as beauty.
(2)Peter,whom you met in London,is now back in
Paris.
(3)Isobel,whose brother was training for the match,had
heard the joke before.(共67张PPT)
Ⅱ.根据语境和汉语提示选择适当的短语填空
lead to;die from;in the beginning;insist on;draw out;
according to;come to a conclusion
l.Forty-thousand children a day die from(死于)
preventable diseases.
2.The new system may be more economic but will lead to
(导致)a decline in programme quality.
3.If you insist on (leaving now,please go ahead.
4,We came to a conclusion(得出结论)that the disaster
was to end soon.
5.Everything is hard in the beginning(最初)，but it will
turn out to be splendid if you never give it up.
6.According to (what Tom said,the accident happened by
chance.
7.You will discover how you can draw out (the
hidden inspiration and wisdom that is within you.
Ⅱ.文本细节理解：探寻语篇细节信息
1.What's the main theme of the text about
A.A Nobel Prize winner.
B.The Nobel Prize.
C.A new treatment for malaria.
D.The process of the research.
2.Which of the following statements about artemisinin is
NOT true according to the passage
A.It has saved so many lives.
B.It has improved people's health.
C.It is a great discovery.
D.It has saved 100,000 lives a year in the world.(共157张PPT)
I.用本单元的重点词汇填空
l.Einstein's theory(爱因斯坦理论)
2.the theory of relativity(相对论)
3.a gentle man(一位绅士)
4.a genius(一位天才)
5.be full of passion(充满激情)
6.extraordinary arrangement(精心安排；特殊安排)
7.make progress gradually(逐渐地取得进步)
8.research institute(研究所；研究中心)
9.as a consequence(结果)
l0.encounter an old friend(遇到一位老朋友)
ll.a famous professor(一位若名教授)
l2.his remarkable performance(他的非凡的表现)
l3.medical device(医疗设备)
14.rough draft(草稿；底子)
l5.construction project(建筑计划)
Ⅱ.根据语境选择适当的短语填空
sum up,come to power,take up a position,wear and
tear,make contributions to,due to,manage to,as a
consequence,be mistaken for,pass away
1.She won the election and came to power last year.
2.You will see the storm will pass away.
3.Let's sum up our experience before going on.
4.The young man takes up a position in the company and
the boss always depends on him.
5.This cloth is designed to stand up to a lot of wear and tear.
6.How does it feel to be mistaken for someone else
7.He broke the rules of the company.As a consequence he
was removed from the company.
8.I only want to make contributions to our society and
other people.
