2026年创新优化学案九年级英语下册译林版第172页答案
三、还原信息
When facing difficulties, what will you do? Will you move forward or backward? Some people choose to start backward waiting to see if there will be anyone coming to help.
(1)
A

In China, these people are called "nong chao er 弄潮儿". But what is "chao"? In fact, "chao" stands for the Qiantang River tide bore 涌潮.
Qiantang River runs across Zhejiang Province. Every year in August in the Chinese lunar calendar, big waves 浪 show up on the river. (2)
B
The "wall" is thin and low at first. Then it becomes wider and rises higher. Besides, the waves can move as fast as a car, and sometimes, even faster than it.
What activities can people have during the bore? Tide-watching is a popular one. It first began in Southern Song dynasty. Visitors came to tide-watch from all over China.
(3)
C
The best riders could keep their flags dry. People called those riders "nong chao er".
Today there are still many tide riders on Qiantang River. They show off their skills on the waves. (4)
E
People cheer for them because they are thought to be a symbol of bravery.

答案

1.A 2.B 3.C 4.E
四、综合填空
Cao Yuan, a young Chinese scientist, (1)
has caught
(catch) the attention of the whole world during the recent years. (2)
On
February 1st, 2021, Cao's two papers (3)
were published
(publish) by the journal Nature. This young man, who was born in 1996, has been called "Graphene Wrangler 石墨烯驾驭者" for his (4)
achievement(s)
(achieve) in the scientific field. He was on top of the most important scientists in 2018 named by Nature.
After (5)
graduating
(graduate) from the University of Science and Technology of China in Hefei at the age of 18, Cao worked in Pablo's group at the Massachusetts Institute of Technology in the US. Their job is to study the layering 分层 and rotating 旋转 of carbon 碳 at different angles. Now, he has returned to China to devote himself to the technological development of China.
Cao's (6)
discovery
(discover) takes a huge step in the search for superconductor 超导体 in the world. Many Chinese people are amazed by Cao's (7)
success
(succeed) and wonder why he can achieve these at such (8)
a
young age. His high school Physics teacher said Cao had a strong ability to study on (9)
his
(he) own. He has always been deeply curious about the (10)
unknown
(know) things and brave to challenge the difficult questions. Maybe that's the secret why Cao succeeds.

答案

1. has caught 2. On 3. were published 4. achievement(s)5. graduating
6. discovery 7. success 8. a 9. his 10. unknown