Unit8 Lesson6-课后练习2026-2027学年冀教版七年级上册英语
冀教版（新）七年级上册 Unit 8 The earth — our only home
课后练习题 建议完成时间：30分钟
一、核心单词（根据汉语或首字母提示写出单词）
1. 行星 (n.) ________
2. 未来 (n.) ________
3. 表面 (n.) ________
4. 海洋 (n.) ________
5. 部分 (n.) ________
6. 大洲；大陆 (n.) ________
7. 陆地 (n.) ________
8. 森林 (n.) ________
9. 新鲜的 (adj.) ________
10. 土壤 (n.) ________
11. 人类 (n.) ________
12. 沙漠 (n.) ________
13. 高山 (n.) ________
14. 对待 (v.) ________
15. 困难的 (adj.) ________
二、词形变化
1. difference (形容词) ________
2. special (名词，特色) ________
3. human (复数) ________
4. child (复数) ________
5. difficulty (形容词) ________
6. rich (比较级) ________
7. easy (反义词) ________
8. cover (过去式) ________
9. know (名词，知识) ________
10. snow (形容词) ________
三、核心短语（写出下列短语的英文）
1. 在未来 ________
2. 在地球上 ________
3. 地球表面的三分之二 ________
4. 海洋的不同部分 ________
5. 三分之一 ________
6. 七个大洲 ________
7. 富含绿色森林 ________
8. 新鲜的水 ________
9. 好土壤 ________
10. 对某人来说很难做某事 ________
11. 因为冰雪 ________
12. 善待它 ________
13. 全年 ________
四、根据提示完成单词（根据句意和首字母或汉语提示补全单词）
1. The earth is a s________ planet.
2. It will be our home in the f________.
3. Oceans c________ two t________ of the earth's s________.
4. There are seven c________ in the world.
5. Some land is rich with green f________ and fresh water.
6. Some places have good s________ for plants.
7. Some places are difficult for h____ to live because of snow and ice, deserts, or high m________.
8. We must t________ the earth well.
五、用所给词的适当形式填空.
1. Oceans ________ (cover) two thirds of the earth's surface.
2. There ________ (be) only one big ocean.
3. We use these names for its different ________ (part).
4. Only about one ________ (three) of our planet is land.
5. There are seven ________ (continent) on the earth.
6. Some land is rich with ________ (forest) and good soil.
7. Some places are ________ (difficulty) for humans to live.
8. We must treat it well for our ________ (child).
六、从方框中选择词并用其适当形式填空
Asia Africa North America Antarctica Oceania South America Europe desert fresh |
参考答案
一、核心单词
1. planet
2. future
3. surface
4. ocean
5. part
6. continent
7. land
8. forest
9. fresh
10. soil
11. human
12. desert
13. mountain
14. treat
15. difficult
二、词形变化
1. different
2. special
3. humans
4. children
5. difficult
6. richer
7. difficult / hard
8. covered
9. knowledge
10. snowy
三、核心短语
1. in the future
2. on the earth
3. two thirds of the earth's surface
4. different parts of the ocean
5. one third
6. seven continents
7. be rich with green forests
8. fresh water
9. good soil
10. be difficult for sb. to do sth.
11. because of snow and ice
12. treat it well
13. all year round
四、根据提示完成单词
1. special
2. future
3. cover, thirds, surface
4. continents
5. forests
6. soil
7. humans, mountains
8. treat
五、用所给词的适当形式填空
1. cover
2. is
3. parts
4. third
5. continents
6. forests
7. difficult
8. children
六、从方框中选择词并用其适当形式填空
1. Asia
2. Africa
3. North America
4. Antarctica
5. Oceania
6. South America
7. Europe
8. desert
9. soil
10. fresh