3 . 词性转换
1. agree：n. ________
2. reflect：n.________
3. explain：n.________
4. compete：n. ________
5. found：n.________
6. concentrate：n.________
7. prefer：n.________
8. ignorant：n.________
9. argue：n. ________
10. active：n.________

4 . 汉译英
1. ________ vi.& vt.再利用，回收利用
2. ________ n．基础；地基
3. ________ n．海报
4. ________ n．盈利，利润
5. ________ adj.满意的；满足的
6. ________ adj.微小的；苗条的；薄的
7. ________n．比率，率
8. ________ vt.克服(困难)；控制(感情)
9. ________ adj.以前的，从前的
10. ________ adj.普通的；平常的

6 . The successful launch of the core module Tianhe marks that China’s space station construction has entered the full implementation (实施) stage, which lays a solid ________(基础) for the follow-up tasks. （根据汉语提示单词拼写）

7 . 英译汉
1. shoot n. ________
2. bothered adj. ________
3. institute n. ________
4. firm adj. ________
5. involve vt. ________
6. foundation n. ________
7. matter n. ________
8. community n.________
9. secure adj. ________
10. educate v. ________

10 . 选词填空
found; founder; foundation
1. He is one of the ________of the institute.
2. The town ________by English settlers in 1790.
3. He laid the ________of his success by study and hard work.