第16页 A 1-8 caheg   bfd
B 1. About Qian Xuesen' s personal experience.
    2.Qian Xuesen was a pioneer in the development of China's aerospace science and technology.
第18页 C1 阅读短文判断句子正误并改正。
  1.T
  2.F 改为：He went to study in the USA,with the help of public funds.
  3.F 改为：He studied Aerospace and Mathematics at an American university.
  4.F 改为：Four months after returning to China, Qian submitted his report to the State Council.
C2
  1. He spent many years teaching and doing research work at universities in the USA.
  2.He thought it was very important.
  3. Because he has made great contributions to China's aerospace.
第20页 Vocabulary and grammar
A
  1. astronomers
  2. universe
  3. had no idea
  4. achievement
  5. audience
  6.exactly
B
  1. decision to write
  2. difficult to find
  3.ability to do
  4. dream was to become
  5. chance to study
  6. suggestion is to use
  7.convenient to look for
Listening and speaking 听力答案略
第22页 More reading
A 1-4 abac    

B 完形填空 1-8 bacb  ccda
第24页 C1 阅读短文，判断正误并改正。
  1. F 改为：Because of his important and world-changing work on the hybrid rice plant.
  2. F 改为：Yuan was born in Beijing and went to university in Chongqing.
  3. F 改为: After graduating, he became a teacher at a school in Hunan Province.
  4.T         5. T         6.T
第26页 Writing
A
Opening: 2             Rising action: 1           Turning point: 5
Falling action: 3     Ending：4