Unit 7 单词默写及练习 2024-2025学年人教版八年级英语下册
一．单词默写
1. 平方；正方形的 adj. ________ ______
正方形；广场 n. ________ ______
2. 米；公尺 n. ________ ______
3. 深的 adj. ________ ______
4. 沙漠 n. ________ ______
5. 人口 n. ________ ______
6. 亚洲 n. ________ ______
7. 随便做某事 ________ ______
8. 旅行 n.& v. ________ ______
9. 旅行者 n.________ ______
10. 墙 n.________ ______
11. 令人惊奇的 adj. ________ ______
12. 古代的 adj. ________ ______
13. 保护；保卫 v.________ ______
14. 宽的；宽阔的 adj.________ ______
15. 据我所知 ___________ ______
16. 人造的 adj. ________ ______
17. 成就；成绩 n. ________ ______
18. 西南的 adj. ________ ______
19. 厚的；浓的 adj.________ ______
20. 包括；包含 v.________ ______
21. 极冷的 adj.________ ______
22. 条件 n.________ _______
23. 吸入；吞入 __________ ______
24. 成功 v.________ _______
25. 挑战 v.& n. _______ _____
26. 面对（问题、困难） ____________ __
27. 达到；完成；实现 v._______________
28. 力量 n. _______________
29. 自然界；大自然 n. _______________
30. 即使；虽然 _______________
31. 大海；海洋 n._______________
32. 太平洋 _______________
33. 厘米 _______________
34. 重量是…；称…的重量 v.__________
35. 出生；诞生 n._______________
36. 出生时 _______________
- 到达（某数量、程度） 至多____________
38. 成年的 adj. 成年人 n._______________
39. 竹子 n. _______________
40. 濒危的 adj. _______________
41. 研究；调查 n.& v. _______________
42. 饲养员；保管人 n._______________
43. 醒着 adj. _______________
44. 激动；兴奋 n. _______________
45. 走路时撞着 _______________
46. 绊倒 _______________
47. 大约 _______________
48. 疾病；病 n. _______________
49. 野生的 adj._______________
50. 政府 n._______________
51. 鲸 n. _______________
52. 油 n. _______________
53. 保护；保卫 n. _______________
54. 巨大的；极多的 adj. _______________
Unit 7 练习题
一．阅读理解
A
The Amazon Rainforest is one of the most important places on Earth. It covers about 6 million square kilometers of South America. It is often called “the lungs of the planet” because it produces over 20% of the world's oxygen.
Millions of kinds of plants and animals live in the Amazon Rainforest. You can find everything from tiny insects to huge snakes and jaguars. Many of these plants and animals can't be found anywhere else in the world.
However, the Amazon Rainforest is in danger. People are cutting down trees to make space for farms and roads. This is destroying the homes of many animals and plants. Also, some illegal hunting is taking place, which is killing many rare animals.
If we don't do something to protect the Amazon Rainforest, we will lose a lot of precious things. Scientists and environmentalists are working hard to find solutions to save this amazing place.
- Why is the Amazon Rainforest called “the lungs of the planet”?
A. Because it looks like lungs. B. Because it has a lot of air.
C. Because it produces a lot of oxygen. D. Because it is very big.
- What can you find in the Amazon Rainforest?
A. Only plants.B. Only animals. C. A few kinds of plants and animals. D. Millions of kinds of plants and animals.
- What is the main danger to the Amazon Rainforest?
A. Natural disasters. B. People's activities. C. Animal attacks. D. Lack of water.
B
Mantou, Chinese steamed buns(小圆面包)，appeared in the bread festival in Paris from May 7 to May 16.
On May 9, a Chinese attending the festival put a video on Douyin. In the video, a line of mantou was lying among the baked foods on show.
The video quickly went viral on the Internet. In no time, “ Chinese Steamed Buns Compete at the French Bread Festival” became a hot topic. It brought much attention to mantou. As a main food, it is seen every day on Chinese dinner tables. It is amazing that mantou had such a chance to go to France and compete with the foods from different countries.
Mantou is made with wheat flour (面粉)and yeast(酵母). And then it is steamed for about half an hour. When it is freshly cooked, it produces a nice smell and feels soft. And most people cannot wait to have a bite(咬一口). Mantou can be also enjoyed in many ways. For example, it can be fried or baked to golden brown.
Mantou, a traditional Chinese food, now serves more people around the world. Can you see the smile on its face?
4. When did a Chinese put a video about mantou on Douyin?
A. On May 6. B. On May 7. C. On May 9. D. On May 16.
5. Which of the following is NOT true about mantou?
A. It is made with wheat flour and yeast. B. It is steamed for about half an hour.
C. It can be enjoyed in only one way. D. It can be fried or baked to golden brown.
6. What kind of feeling does the writer probably show by asking “Can you see the smile on its face"?
A. Being funny. B. Being sorry. C. Being proud. D. Being worried.
7. How many ways of enjoying mantou are mentioned in the passage?
A. 3. B. 4. C. 5. D. 6.
C
① More than 100,000 people cheered at the breathtaking moment when 3,000 drones flew over Chaotianmen on the Chinese New Year Eve. The 15-minute drone show had 300 million views online.
② In fact, drones are easy to operate. People send orders to the control system. Rotors push against the air to make the drone rise or stay in the air. By changing the angle (角度) and the speed of different rotors, the drone flies in all directions.
③ Drones can complete difficult and special tasks in a timely and effective way.
④ After an earthquake, drones can fly over blocked roads to find people or record any possible danger. Reaching the mountain village by road may take several hours, but drones provide information in just a few minutes.
⑤ For weak wildlife populations, drones can show where poachers are hiding and if they are carrying guns(枪). At night, drones with infrared(红外线的) cameras can easily find them in the dark.
⑥ Drones also provide convenience for the public. For example, at a sports event, drones are used to give a view from above or help coaches see how their players are doing.
⑦ In a word, drones have been widely used in emergency (紧急情况), environmental protection, farming, transportation and others, with more fields on the way.
⑧ As drones are cheaper, more practical and less dangerous than planes or helicopters, drone flight activities have become the important driving force for the growth of low-altitude economy(低空经济). Besides well-known leaders like DJI, more pioneering companies have appeared. At the end of last year, there were
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