仁爱科普版九年级下册Unit 5 China and the World Topic 2He is really the pride of China.Section D[1]课件(共23张PPT)

(共23张PPT)
Unit 5 China and the World
Topic 2 He is really the pride of China.
Section D
How much do you know about the Four Great Inventions of ancient China
Sailors made many discoveries with the help of compass.
n. 水手，海员
n. 发现
Paper-making was developed in the Eastern Han dynasty by Cai Lun.
adj. 东方的
Bi Sheng carved characters on pieces of clay or wood, and then brushed ink on them, and developed printing.
n. 粘土
n. 墨水
　　　　　　　　　　　　
Fireworks are made from gunpowder.
　　　　　　　　　　　　　　　
n. 烟花
n. 火药
1a Look at the pictures and match the Four Great Inventions of ancient China with them. Then fill in the blanks with the names of the Four Great Inventions.
A. gunpowder B. printing C. paper-making D. compass
C
D
A
B
A. gunpowder B. printing
C. paper-making D. compass
___________ It was a great gift to the world from ancient China. Before it was invented, sailors had to depend on the star to find the right direction. After it was invented, the oceans were open to sail. And many discoveries were made with its help.
compass
A. gunpowder B. printing
C. paper-making D. compass
___________ It is one of the greatest inventions. It is said that in the 3rd century a Chinese man wrote about how to make it. At first, it was used for making fireworks. At the end of the Tang dynasty, people began to use it in wars. The method of making it was brought to the Arab world and Europe in the 13th and14th centuries.
gunpowder
A. gunpowder B. printing
C. paper-making D. compass
______________ Before it was invented, the ancient Chinese carved characters on animal bones and stones. China was the first country in the world to make it. During the Western Han dynasty, it was made in some places in China, and was developed in the Eastern Han dynasty by Cai Lun. He made it with bark, ropes and rags.
paper-making
A. gunpowder B. printing
C. paper-making D. compass
___________ It was developed in the Song dynasty by Bi Sheng. He carved characters on pieces of clay or wood, and then brushed ink on them. After the characters were printed on paper, the pieces of clay or wood could be used again. Later this technology spread to Korea, Japan and Europe. It was the basic method used at that time.
printing
1. How did the sailors find the right direction before the compass was invented
Sailors had to depend on the star to find the right direction.
2. When was the method of making gunpowder brought to the Arab world and Europe
In the 13th and 14th centuries.
3. What did Cai Lun use to make paper at that time
He used bark, ropes and rags.
4. What was the advantage of Bi Sheng’s printing technology
The pieces of clay or wood could be used again.
1b Read 1a and answer the following questions.
Do you want to be an inventor How will you realize your dream
Share it with your classmates.
Read 1a and underline the following phrases.
1. depend on 依靠，取决于
2. find the right direction 找到正确的方向
3. be open to sth 对……开放，供……选择
4. with its help 在它的帮助下
5. one of the greatest inventions 最伟大的发明之一
6. It’s said that 据说
7. be used for sth/doing sth 被用来做某事
8. make fireworks 制造烟火
9. at the end of… 在……末
10. begin to do sth 开始做某事
11. carve... on sth 在……上雕刻
12. spread to 传播
13. at that time 在那时
1. Confucius was a great thinker (which/that/who) had many wise ideas about human nature and behavior.
2. He was a Ming dynasty explorer (which/who/whom) we Chinese people are proud of.
3. Confucius was also a famous philosopher (which/that/who/whose) wise sayings have influenced many people in different countries.
Attributive clauses
(Ⅲ)
Could you tell me more about him
你能告诉我更多关于他的情况吗？
2. It’s hard to believe!
真是让人难以相信!
3. What a great explorer!
多么伟大的探险家啊!
We learn:
We can:
1. Words:
discovery n. 发现
east—eastern
west—western
north—northern
south—southern
2. Phrases:
depend on 依靠，取决于
at the end of… 在……末
Talk about the Four Great Inventions of ancient China.
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1. The students love the teachers ________ can make their
lessons fun.
A. who B. whom C. which
A
解析：
考查定语从句中关系代词的选定。因为先行词是the teachers,指人,在定语从句中作主语，关系代词用who/that都可，但所给选项中只有who,故选A.
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2. —Have you found the information about famous scientists ______ you can use for the report
---Not yet. I’ search some on the Internet.

A. who B. which C. what
解析：
考查定语从句中关系代词的选定。因为先行词是the information,指物,关系代词用which/that都可，但所给选项中只有which,故选B。
B
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C
解析：
3. —Who won the first prize in English speech contest
—The prize went to the girl _______ speech was the
most natural and fluent.
A. that B. who C. whose
考查定语从句中关系代词的选定。因为先行词是the girl, 与 speech之间是所属关系，用whose,故选C。
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B
解析：
4. The man to ___ you spoke just now is our English teacher. 　　
A. who B. whom C. that
考查定语从句中关系代词的选定。因为先行词是the man,指人，关系代词代替先行词在定语从句中作介词宾语,只能用whom,故选B。
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B
解析：
5. He talked a lot about things and persons
_____ they remembered in the school.
A. which B. that C. whom
考查定语从句中关系代词的选定。因为先行词是things and persons, 指人和物，用that，故选B。
1. Finish the written work in Project.
2. Search for some information about places of interest all over the world.