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(共17张PPT)
Book1 Unit1
Discover Useful structures
Learning Objectives
In this class, you will
1. recognize and summarize the form and functions of non-restrictive relative clauses.
2. use non-restrictive relative clauses to describe people of achievement.
第一篇课文语块巩固
1被授予_________________
2导致 _________________
3改善健康 _______________
4 死于_______________
5 成为重要的做成部分____________
6 被认为 _______________
7一位坚定而耐心的科学_______________
8毕业于 _________________
9 创建一支队伍_________________
10 目的是 _________________
11 首批入选的科研人员________________
been awarded to
lead to
improve health
die from
become a vital part of
be thought to
a committed and patient scientist
graduate from_
form a team
with the objective of _
the first researchers chosen
12...负责人 _________________
13 抗击_________________
14 治疗发烧_________________
15一批 _________________
16被卡住 _______________
17承认失败 _________________
18 偶然_________________
19 抽出、取出_________________
20 坚持干某事_________________
21确认_________________
22 团队努力_________________
23中医_________________
the head of
fight against
treat a fever
a collection of
get stuck
acknowledge defeat
by chance
draw out
insist on doing
make sure
team effort
traditional Chinese medicine
第二篇课文语块巩固
1对...做出许多贡献 _________________
2 广义相对轮 ________________
3入学考试的综合部分 ______________
4 设法做到某事 ________________
5出于对知识的强烈热情 _______________
6 获得了物理学博士学位 _____________
7专利局 _________________
8 进入一所大学做全职研究 ____________
9 掌权上台_________________
10学术机构 _________________
make numerous contributions
the general theory of relativity
the general part of the entrance exam
manage to do
out of a strong passion for knowledge
earn a doctorate in physics
the patent office
enter research full-time at a university
come to power
academic institutions
11 结果 _________________
12 担任任职_________________
13 取得重大成就 _________________
14 寻求帮助 _________________
15被误认为_________________
16去世 _________________
as a consequence
take up a position
make great achievements
ask for help
be mistaken for
pass away
Lead-in
This year’s Nobel Prize for Physiology or Medicine has been awarded to Tu Youyou (co-winner), whose research led to the discovery of artemisinin, a crucial new treatment for malaria.
whose 引导的是什么从句？怎么翻译这句话？
1. From their research, they discovered and tested 380 distinct ancient Chinese medical treatments that showed promise in the fight against malaria.
2. Using a lower temperature to draw out the extract, she found a substance that worked.
3. Tu Youyou was awarded the Nobel Prize, which is considered one of the highest international honors a person can receive.
Activity1 Read the following sentences and underline the relative clauses. Then name the two types of clauses and state their functions.
Restrictive
Restrictive
Non-restrictive
4. In the beginning, Tu Youyou went to Hainan, where malaria was more common, to study malaria patients.
5. Later, the medicine was tested on malaria patients, most of whom recovered.
6. This medicine, which was called artemisinin, soon became a standard treatment for malaria.
7. He said that he had never seen her before, which was not true.
Lead-in
Non-restrictive
Non-restrictive
Non-restrictive
give extra information about--
Summary
限制性定语从句 非限制性定语从句
从句与先行词关系紧密，对先行词的意义起限定作用，不可或缺
从句对先行词或整个主句起补充说明、解释、评论等作用
只能修饰先行词，不修饰整个主句
既可修饰先行词，又可修饰整个主句
可用that引导从句
可用关系代词和关系副词，但通常不能用that引导从句
从句前一般不用逗号隔开
从句和先行词或主句之间一般用逗号隔开
限制性定语从句和非限制性定语从句的区别
①His friend who works in Beijing visited him yesterday.
②His father, who works in Beijing, returned yesterday.
③The new bicycle which/that my brother rides was bought this year.
④ My brother rides a new bike, which was bought this year.
分析品味
1.which 引导的非限制性定语从句
①which指代主句中的名词，被指代的名词包括表示物、婴儿或动物的名词、表示单数意义的集体名词以及表示职业、品格等的名词。
These apple trees,which I planted three years ago, have not borne any fruit.
She is an artist,which I am not.
The two policemen were completely trusted, which in fact they were.
那两个警察完全受到信任，事实上，也真是如此。
② which指代主句中的形容词。
She was very patient towards the children,which her husband seldom was.
She is always careless,which we should not be.
③ which指代主句中的某个从句。
He said that he had never seen her before,which was not true.
Summary
2. as引导的非限制性定语从句
1. as 引导的非限制性定语从句，既可在主句前，又可在主句后，有时还可插入主句中；
2. 当as在从句中作主语时，后面常接动词的被动语态，如：be known, be said, be reported, be announced等。如果从句中的动词是主动语态，一般 用which 作主语。
She has been absent again, as is expected.
As is known to everybody, the moon travels around the earth.
The weather turned out to be very good, which was more than we could expect.
as 常见搭配
as is known to all 众所周知
as you know 正如你所知道的那样
as is expected 正如所预料的那样
as we expected 正如我们所期待的
as has been mentioned above 正如上面所提到的
as is reported / said 正如报道/所说的那样
22. apparently / p r ntli/ adv. 显而易见；看来； 显然 ---apparent adj.
eg: (课文)She concluded that boiling the sweet wormwood apparently destroyed its medical
properties.
她得出结论，认为水煎青蒿显然破坏了它的药学属性。
---apparent adj.
明显的；显而易见的（obvious）
eg: It soon became apparent to everyone that he couldn’t sing.
eg: For no apparent reason, the train suddenly stopped.
eg: It was apparent from her face that she was really miserable. (某事表明)
(2) 表面上的
eg:: He did well in his exams, despite his apparent lack of interest in his work.
23. substance / s bst ns/ n. 物质；物品；事实根据
a chemical/ radioactive substance
a man/ woman of substance
25. mostly /'m stli/ adv. 主要地(mainly)；一般地
eg: The passage mostly contains facts.
24. insist / n s st/ vi. 坚持；坚决要求
to demand that sth should happen: 坚持；坚决要求
insist on/ upon (doing) 坚决要求(做)
eg: Tu Youyou insisted and her members even insisted on testing the
medicine on themselves to make sure that it was safe.
insist + (that) … (should) do sth
eg: He insisted (that) the problem (should) be discussed at the meeting.
(2) to sat firmly that sth is true, especially when others don’t believe you: 坚持认为
eg: He insisted that he was right.
25. scientific adj. 科学（上）的； 关于科学的
---- science n. ---- scientist n.
Unit 1 People of Achievement
Words and Expressions

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