内容正文:
英语
课后提升练
1
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2
课时4
七5
Ⅰ. 方框选词
热点——“天宫课堂”第四课
A. inside B. whether C. between D. dreams E. the F. themselves
On September 21, 2023, the Shenzhou-16 crew members gave their fourth lecture of the “Tiangong Class” series, China’s space science education program, aiming at encouraging young people to fight for their space 1. .
D
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4
A. inside B. whether C. between D. dreams E. the F. themselves
Three Chinese astronauts working for the Shenzhou-16 mission have turned 2. into teachers to show amazing phenomena(现象) in space and explain the underlying science.
The crew carried out several experiments to show physical phenomena in the special environment 3. the space station. In one experiment, Zhu and
F
A
课时4 七5
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5
A. inside B. whether C. between D. dreams E. the F. themselves
Gui used ping-pong bats and water balls to show the effect of liquid surface tension in orbit. During another experiment, 4. two astronauts lit a candle to show how a flame takes shape in a microgravity(微重力) environment.
E
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A. inside B. whether C. between D. dreams E. the F. themselves
The astronauts invited students to carry out similar experiments on the ground to study the differences between their experiments and those carried out in space.
The trio(三人组) answered questions from the students in the end. When asked 5. space junks can be seen from the space station and how the space station protects itself from them, Jing said that they haven’t found a trace of space junk so far.
B
课时4 七5
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Ⅱ. 选择型阅读
丰富多彩的课后活动
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( )1. 写作对象 Who is the passage written for?A. Parents. B. Teachers. C. Students.( )2. What is the purpose of the Elder-care Group?A. To lead the old to make guide maps.B. To help the old to keep up with the tim