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(共26张PPT)
Unit 4 Amazing Science
Section A
Topic 3 China is the third nation
that sent a person into space.
New words
证明,证实 v.
月球探测器
传说,传奇故事 n.
重要性,意义 n.
独立地,自主地 adv.
里程碑;路标 n.
太空漫步 n.
prove
lunar probe
legend
significance
independently
landmark
spacewalk
Who is Yang Liwei
Yang Liwei is our national hero.
He traveled around the earth in Shenzhou V for 21 hours in 2003.
Yang Liwei is our national hero
_________________________________________________________________________________.
traveled around the earth in Shenzhou V for 21 hours in 2003
who\that
Grammar
定语从句(1)—由who, which, that引导的定语从句
①含义：在复合句中, 用于修饰某一名词或代词的从句叫定语从句。
②先行词：被定语从句修饰的名词或代词叫先行词, 定语从句放在先行词之后。
③关系词：引导定语从句的词叫关系词，关系词有关系代词和关系副词。
关系代词: who, whom, whose, which, that ；
关系副词: when, where, why
关系词的作用：引导定语从句；代替先行词；在定语从句中担当一个成分。
关系代词在定语从句中作主语时，从句谓语动词的形式要和先行词保持一致。
定语从句结构：先行词+关系词+定语从句
关系代词that，who和which的用法
①who: 只可指人，在定语从句中作主语或宾语，作宾语时常可省略。
eg. The boys who are playing football are from Class One. (who作主语)
② which: 只可指物，在定语从句中作主语或宾语，作宾语时常可省略。
eg. Football is a game which is liked by most boys. (which作主语)
③ that: 既可指人也可指物。指人时, 相当于who; 指物时,相当于which。
在定语从句中作主语或宾语，作宾语时常可省略。
eg. He is the man that/who told me the news this morning. (that/who作主语)
I like the cake (that/which) you made yesterday. (that /which作宾语)
练习：
1. Yesterday I helped an old man __________had lost his way.
2. That is the teacher__________ teaches us physics.
3.The season __________ comes after spring is summer.
4. Li Ming is just the boy __________ I want to see.
5. Yesterday I helped an old man __________ had lost his way.
6. He likes to read books __________ are written by foreign writers.
7. This is the pen __________ he bought yesterday.
8. The film __________ they went to see last night was not interesting.
who/ that
who/that
that/which
that /who
that /who
which/that
which/that
which/that
2 Study the change of the following sentences. Then try to find the rules
and fill in the blanks.
1. Yang Liwei is our national hero.
He traveled around the earth in Shenzhou V for 21 hours in 2003.
Yang Liwei is our national hero who/that traveled around the earth in
Shenzhou V for 21 hours in 2003.
2. Wang Yaping is a woman astronaut.
She gave us a lesson in Shenzhou X spaceship.
Wang Yaping is a woman astronaut ________________________________.
3. Shenzhou X is a spaceship.
It was launched with three astronauts in 2013.
_________________________________________________________.
who/that gave us a lesson in Shenzhou X
spaceship
Shenzhou X is a spaceship that /which was launched with three astronauts in 2013.
2003.10.15
Yang Liwei
Shenzhou V
21 hours
2003.10.16 6:23 a.m.
Another four spaceships
2005.10. 12
Shenzhou VI
Shenzhou VII 2008.9.25
Zhai Zhigang
Liu Boming
Jing Haipeng
Fei Junlong and Nie Haisheng
神十航天员 2013.6.11
Nie Haisheng
Wang Yaping
Zhang Xiaoguang
2016.10.17
The reason of sending spaceship into space
In ancient times, people dreamed of going to the moon.
The legend of chang' e
lunar probe
Whrere are Michael and Kangkang
And what are they talking about
Let’s listen!
1b Listen to 1a and tick the expressions you hear
_____ travel into space _____ make great progress
_____ aliens _____ lunar probe
_____ Shenzhou V _____ travel to the moon
_____ launched _____ space walk
√
√
√
√
√
√
1. Yang Liwei is the first Chinese to travel into space. ( )
2. Yang Liwei took Shenzhou VI to the space. ( )
3. Chang’e I is a spaceship which was launches as
China’s first lunar probe ( )
4. Michael hopes he can travel to the moon one day. ( )
Listen to 1a again and mark T(true) or F(false).
T
F
T
F
Enjoy the video and answer the questions
1. Who is Yang Liwei
2. How long did ShenzhouⅤ travel around the earth
3. How many spaceships has China sent into space
4. What’s Chang’e Ⅰ？
5. Do you know the legend of Chang’e Please tell it to your partner.
He is the first Chinese to travel into space.
ShenzhouⅤ travel around the earth for 21 hours.
Five.
It is a spaceship which was launched as China’s first lunar probe.
1c Read 1a and answer the questions.
(Michael and Kangkang are in the Science Museum.)
Michael: Kangkang, who is the first Chinese to travel into space
Kangkang: Yang Liwei. He is our national hero who traveled around the
earth in Shenzhou V for 21 hours in 2003.
China is the third nation that sent a person into space.
Michael: Wonderful! All of you must be very proud.
Kangkang: Of course we are. What's more, we have launched
another four spaceships in the past few years.
the+序数词+名词+to do sth. 第.....个做某事的.....
1. He’s the first one _____ the finishing line.
A. reaching B. reaches C. to reach D. reach
2. The third country ________ (send) human being into space is China.
C
to send
be proud of =take pride in 为.....感到骄傲
先行词前有序数词/最高级/only/last/very修饰时, 只能用that引导定语从句。
another +数词+名词复数=数词+more+名词复数 “另外几个”
who作定语从句的主语,可用that替换。
Michael: That's great! It proves that China has made great progress in its
space industry.
Kangkang: That's right! I'm sure that China will send more spaceships into space.
Michael: Look, what a large crowd! Let's go and see.
Kangkang: Wow! Chang'e I. It's a spaceship which was launched as China's
first lunar probe. I hope I can travel to the moon one day.
Machael: I think your dream will be realized in the future.
It proves that ... 这证明/表明了......
prove sth. to sb. 向某人证实/证明某事
eg. I’ll prove it ______ you.
to
make great progress in (doing) sth. 在......方面取得巨大进步
We have made great progress in ______ (learn) English.
一大群人
learning
be realized =come true 实现
which作定语从句的主语,可用that替换。
Read 1a and underline the following sentences.
1.He is our national hero who traveled around the earth in Shenzhou V for 21 hours in 2003.
2.China is the third nation that sent a person into space.
3.It’s a spaceship which was launched as China’s first lunar probe.
定语从句—在复合句中，修饰某一名词或代词的从句叫定语从句，被修饰的名词或代词叫先行词。定语从句结构：先行词+关系词+定语从句
从句放在所修饰的（即先行词）之后，由关系代词引导。
先行词是人，用who或that引导定语从句；
先行词是物，用which或that引导定语从句。
3 Listen to the passage and fill in the blanks.
China’s First Man-made Satellite Dongfanghong Ⅰ
Launch time:____________
Launch place: ____________ Satellite Launch Center
Development team: many scientists under__________________________
Significance: becoming the _______ country to independently launch a satellite.
stepping into _____________
being a landmark of China’s __________________
April 24, 1970
Jiuquan
the direction of Qian Xuesen
fifth
the Space Age
space industry
Neil Alden Armstrong
born on August 5, 1930
the U.S.A
the first man
On July 20, 1969
Apollo 11
2.5 hours
4 Choose the correct forms of the given words to complete the passage.
Neil Alden Armstrong was born on August 5, 1930. He was an American astronaut _______(which/who) was the first man to set foot on the moon. During his life, he took part in two space flights. On July 20, 1969, his second and last space flight was in a famous spaceship ________(which/ who) was named Apollo 11. Along with his partner, Buzz Aldrin, Armstrong had a spacewalk and then _______(lands/landed) on the lunar surface. They spent 2.5 hours __________ (exploring/ to explore) and collecting soil and rocks to take back to earth. On July 24th, they returned to the earth ________(safe/ safely).
who
which
landed
exploring
safely
登上，踏上
return to... = go/come back to... 回到某地
return sb. sth. = return sth. to sb.= give sth. back to sb.
把某物还给某人
Summary
We learn：1.Some words: prove, spacewalk
2.Some phrases: another four, make progress
3.Attributive clause:
(1) China is the third nation that sent a
person into space.
(2) He is our national hero who/that travelled
around the earth in Shenzhou Ⅴ for 21
hours in 2003.
We can: Talk about something about popular science.
(1) China is the third nation to send a
person into space.
(2) …we have launched another four
spaceships in the past few year.
Find out these phrases from the text.
be proud of sb. = take pride in sb.
in the past few years
1.为某人而骄傲
2.在过去的几年里
（用于现在完成时）
3.在某方面取得(巨大)进步
4.踏上；登上
5.回到某地
6.把某物还给某人
make (great) progress in (doing) sth.
set foot on
return to... =go/come back to...
return sb. sth. = return sth. to sb.
= give sth. back to sb.
Exercise.
( )1.Mr. Smith is our English teacher _____ has taught us for three years.
A.whom B.who C.where D.which
( )2.Many students have mobile phones _____ are used to play games.
A.how B.that C.who D.where
( )3.—Do you know that woman
—Yes. She is the woman _____ saved the old man’s life.
A.who B.which C.whose D.where
( )4.The rubbish _____ is produced every day is becoming a serious problem
in cities around the world.
A.that B.who C.where D.whom
( )5.Li lei has failed two times,and he will try to have ____ chance
A.more three B. three another C. another three D.other three
B
B
A
A
C
Homework
Read 1a.
Memorize the useful expressions and key sentences which we learn today.
Finish Section A in your workbook.
Preview Section B.
Thank you

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