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Chang'e 7 probe( 探测器) will travel to the moon in 2026. Thanks to some school kids in Hunan, it will carry a special national flag of China.
“There is no wind on the moon, so how can we make the flag fly?” Deng Haoxuan asked his classmates at Lushan International Experimental Primary School’s science club.
“I learned that magnets( 磁铁) can push away from each other. I thought this might help the flag fly,” said Deng, now 15. But he also found that the magnets were too heavy and the flag kept falling. Deng and his classmates then glued wires( 电线) to the flag. “When we powered the wires, they created a magnetic field( 磁场). This made the flag move like magnets do!”
The kids learned that the idea might still work in space. After months of testing, they found the perfect place to set the wires.
“It’s amazing that our idea worked, and soon we’ll see the five-star red flag fly in space,” Deng said.
读后探究
Ⅰ.根据文章内容完成思维导图
Ⅱ.根据文章内容选择最佳选项
(
A. In 2025.
B. In 2026.
C. In 2027.
D. In 2028.
(
A. Because magnets are light.
B. Because he saw magnets make things fly before.
C. Because his teacher told him magnets could do that.
D. Because he learned that magnets can push away from each other.
(
A. They gave up the idea.
B. They found lighter magnets.
C. They glued wires to the flag.
D. They asked their teacher for help.
Ⅲ.反思与实践
9. What can we learn from Deng Haoxuan and his classmates’ experience?
“There is no wind on the moon, so how can we make the flag fly?” Deng Haoxuan asked his classmates at Lushan International Experimental Primary School’s science club.
“I learned that magnets( 磁铁) can push away from each other. I thought this might help the flag fly,” said Deng, now 15. But he also found that the magnets were too heavy and the flag kept falling. Deng and his classmates then glued wires( 电线) to the flag. “When we powered the wires, they created a magnetic field( 磁场). This made the flag move like magnets do!”
The kids learned that the idea might still work in space. After months of testing, they found the perfect place to set the wires.
“It’s amazing that our idea worked, and soon we’ll see the five-star red flag fly in space,” Deng said.
读后探究
Ⅰ.根据文章内容完成思维导图
Ⅱ.根据文章内容选择最佳选项
(
B
)6. When will Chang'e 7 probe travel to the moon?A. In 2025.
B. In 2026.
C. In 2027.
D. In 2028.
(
D
)7. Why did Deng Haoxuan think magnets might help the flag fly?A. Because magnets are light.
B. Because he saw magnets make things fly before.
C. Because his teacher told him magnets could do that.
D. Because he learned that magnets can push away from each other.
(
C
)8. What did Deng and his classmates do after finding the magnets were too heavy?A. They gave up the idea.
B. They found lighter magnets.
C. They glued wires to the flag.
D. They asked their teacher for help.
Ⅲ.反思与实践
9. What can we learn from Deng Haoxuan and his classmates’ experience?
答案：
I.1.moon 2.push 3.heavy 4.move 5.amazing
Ⅱ.6-8 BDC
Ⅲ.9. We need to use our knowledge./We should not give up easily when we meet difficulties.
(答案不唯一,言之有理即可)
Ⅱ.6-8 BDC
Ⅲ.9. We need to use our knowledge./We should not give up easily when we meet difficulties.
(答案不唯一,言之有理即可)
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