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(共21张PPT)
Unit 4 Amazing Science
Section B
Topic 3 China is the third nation
that sent a person into space.
New words
electronic
/ ,lek tr n k/
adj. 电子的
/ spe ssju:t/
n. 航天服
spacesuit
telescope
/ tel sk up/
n. 望远镜
Review
关系代词 所修饰的先行词 在从句中成分
_______ 人 主语，宾语
which _______ 主语，宾语
_______ 物 ，人 ___________
who
物
主语，宾语
China is the third nation that sent a person into space
先行词
引导词
定语从句
由关系代词引导的定语从句
that
Review
( )1. The number of people ______ lost their lives in Indonesian earthquake
reached as many as 6200.
A. which B. who C. whom D. when
( )2. —Have you been to the new Sports Center ______ is just opened in town
—No, not yet.
A. where B. who C. that D. whom
( )3. This is a new museum ______ was built last year.
A. when B. who C. which D. in which
( )4. That is the girl ______ I’ll never forget
A. which B. with who C. to who D. who
B
C
C
D
Read the following sentences and complete them with that, which, who.
1. Do you know Neil Armstrong _________was the first man to set foot on the moon
2. This is the spaceship __________ the astronauts use on space.
3. In all big cities, there are things __________ tourists shouldn’t miss!
4. He is a man ___________ means what he says.
that/who
that/which
that/which
who/that
3
Have you seen the film _________ is called Kungfu Panda This film mainly tells us a story __________ happened in ancient China. One of the main characters in it is a panda _________ is very fat but cute. He has quite
a few friends _________ helped him struggle to bring peace back to the land. Many people _________ have seen the film like it very much.
3 complete the passage with that, which or who. (Page 105)
Review
that/which
that/which
that/who
that/who
that/who
How much do you know about the spaceship
How does the spaceship work
Is it controlled by astronauts？
Spaceships used to be controlled by astronauts.
Now they use electronic controls.
What can computers do to spaceships Tick the possibilities and then listen to 1a to check your answers.
( ) 1. make food for astronauts
( ) 2. change the speed of spaceships
( ) 3. control the direction of spaceships
( ) 4. control the temperature of spaceships
√
√
√
1b
Read 1a and fill in the blanks.
Kangkang wanted to know something about recent spaceship developments. Mr. Brown told him that spaceships used to be __________by astronauts and now mainly use _________ controls. Then he explained to Kangkang that the speed and _________ of spaceships as well as the temperature are controlled by computers. Kangkang then realized he knew little about computer technology. Mr. Brown _________ him to learn to use computers well and make computers _______ us better in the future. Kangkang made up his mind to work hard to _________ computer technology.
controlled
electronic
direction
advised
serve
master
explain to sb. 向某人解释
as well as 和
make up one’s mind to do sth. 下定决心去做某事
1c
(Kangkang is asking Mr. Brown something about spaceships.)
Kangkang: Spaceships are so amazing. Mr. Brown, could you please tell me
some recent spaceship developments
Mr. Brown: OK. Spaceships which now mainly use electronic controls
used to be controlled by astronauts.
Kangkang: But how do they work
Mr. Brown: Astronauts use computers to control the speed and direction of their
spaceships, even the temperature.
used to do sth. 过去常常做某事
be/get used to doing sth.习惯于做某事
1. I used to _____ a bus to work, but now I’m used to _____.
A. takeing; walking B. take; walking C. taking; walk D. take; walk
2. Did you used to _____ books in your spare time
A. reading B. read C. reads D. to read
B
B
used sth. to do sth. 使用某物做某事
Kangkang: Perfect! But I know so little about computer technology.
Mr. Brown: It's important to master computer technology. So I advise you to
discover new ways to make computers serve us better.
Kangkang: Good idea. Thanks for your introduction, Mr. Brown. I think that if I
work hard then nothing is impossible.
It’s + adj. + (for sb.）+ to do sth. （对某人来说）做某事是..
advise sb. to do sth. 建议某人做某事
不定式表目的
make sb./sth. do sth. 使某人/某物做某事
serve sb. 服务某人
A. Listen to four short passages and number the pictures.
The words below the pictures may help you.
food ( ) spacesuit ( ) telescope ( ) machine ( )
2
1
3
4
2
B. Listen again and fill in the blanks.
1. A spacesuit is like a very small ___________.
2. Astronauts add ___________ to ___________to make it bigger.
3. On earth, we can look at the ___________ through telescopes.
4. ___________ are training on a special machine. It ___________ them
through the air.
spaceship
water
dried food
stars and planets
Astronauts
lifts
1. China is the third nation/that sent a person into space.
2. Yang Liwei is our national hero/who traveled around the earth in Shenzhou V
for 21 hours in 2003.
3. Spaceships/which use electronic controls/used to be controlled by astronauts.
4. Chang’e I is a spaceship/which was launched as China’s first lunar probe.
5. More and more people have personal computers/that are used to play games and watch movies.
Listen and read the attributive clauses, paying attention to the pause, weak form and intonation.
4
summary
We learn: 1. Some words: electronic, spacesuit
2. Some phrases: master computer technology,
advise sb. to do sth.,
make sb./sth. do, made up one’s mind
3. Some sentences:
(1) Spaceships are so amazing.
(2) I think that if I work hard then nothing is impossible.
We can: 1. Learn more about the astronauts’ life.
2. Read the attributive clauses with correct pause, weak form
and intonation.
( )1. The movie ____ we saw last night was fantastic.
A. that B. what C. whose D. who
( )2. Liu Yang is the first woman astronaut _____ has ever traveled in space.
A. whom B. which C. who D. whose
( )3. People are talking about the old houses _____ Jackie Chan bought in
Anhui twenty years ago.
A. which B. where C. who D. when
( )4. Most students like the teachers _____ understand them well.
A. which B. who C. where D. when
( )5. It’s interesting that there are many people _____ speak French in Canada.
A. which B. where C. who D. whom
A
Exercises
C
A
B
C
Exercises
Fill in the blanks with who, which, that.
1. The train ___________ has just left is for Shenzhen.
2. I still remember the year ___________ we spent together.
3. Jack is no longer the person_________ I met five years ago.
4. Who is the worker _________ was late for work today
5. Some people __________ are successful language learners often fail in
other fields.
which/that
that/which
who/that
that/who
who/that
Homework
1. Read 1a.
2. Memorize the useful expressions and
key sentences which we learn today.
3. Finish Section B in your workbook.
4. Preview Section C.
Thank you !

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