Unit4Topic3SectionA

1、unit 4 amazing science topic 3 china is the third nation that sent a person into space. section aback 21 hourswhere is kangkang ? 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

2、 1c read 1a and answer the questions. 1. who is yang liwei?2. how long did shenzhou travel around the earth?3. how many spaceships has china sent into space?4. whats change ？5. do you know the legend of change? please tell it to your partner. travel around the earth for 21 hours.it is a spaceship wh

3、ich was launched as chinas first lunar probe. key sentences 1. all of you must be very proud.你們一定都為此而感你們一定都為此而感到驕傲。到驕傲。 be proud of 為為而驕傲而驕傲 be the pride of 是是的驕傲的驕傲 e.g. we are proud of yang liwei. yang liwei is the pride of us. 2. we have launched another four spaceships in the past few years.在過(guò)去幾

4、年我國(guó)又向太空發(fā)射了四艘宇宙在過(guò)去幾年我國(guó)又向太空發(fā)射了四艘宇宙飛船。飛船。 another four = four more 意為意為 “又有四個(gè)又有四個(gè)”之意。之意。 3.it proves that china has made great progress in its space industry.這證明中國(guó)在航空業(yè)已經(jīng)取得了巨大的這證明中國(guó)在航空業(yè)已經(jīng)取得了巨大的進(jìn)步。進(jìn)步。 prove v.證明，證實(shí)證明，證實(shí) +從句從句yang liwei is our national hero who traveled around the earth in shenzhou v for

5、21 hours in 2003. 定語(yǔ)從句定語(yǔ)從句 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.its a spaceship which was launched as chinas first lunar probe.定定 語(yǔ)語(yǔ) 從從 句（句（1） 定語(yǔ)從句在句中做定語(yǔ)，用于修飾句中的某一名定語(yǔ)從句在句中做定語(yǔ)，用于修飾句中的某一

6、名詞（或代詞）。詞（或代詞）。 被定語(yǔ)從句修飾的詞叫做被定語(yǔ)從句修飾的詞叫做“先行先行詞詞”， 定語(yǔ)從句必須放在先行詞之后。定語(yǔ)從句必須放在先行詞之后。 定語(yǔ)從定語(yǔ)從句由關(guān)系代詞句由關(guān)系代詞who, whom, whose, which, that 和關(guān)系副詞和關(guān)系副詞when, where, why 等引導(dǎo)。等引導(dǎo)。 定語(yǔ)從句結(jié)構(gòu)：先行詞定語(yǔ)從句結(jié)構(gòu)：先行詞+關(guān)系詞關(guān)系詞+定語(yǔ)從句定語(yǔ)從句 2 study the change of the following sentences. then try to find the rules and fill in the blanks. 1. y

7、ang 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

8、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 20133 listen to the passage and fill in the blanks. chinas first man-made sa

9、tellite dongfanghong 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 chinas _april 24, 1970jiuquanthe direction of qian xuesenfifth the space ag

10、espace 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

11、 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.

12、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). whowhichlandedexploringsafelysummary we learn：1.some words: prove, spacewalk 2.some phrases: another four, make progress 3.attributive clause:

13、 (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 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 f

14、our spaceships in the past few year. read 1a. memorize the useful expressions and key sentences which we learned today. finish section a in your workbook. preview section b. yang liwei is the first chinese to travel into space. 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. all of us are very proud of it. whats more, we have launched another four spaceships in the past few years. it proves that china has made great progress in its space industry. we are sure china