1 . 核心词汇变形
1. greet v.问候，迎接，招呼→ ________ n.迎接；问候；招呼
2. fold v.折起→ ________ v.（使）展开；打开
3. exhibit v.展览→ ________ n.展出；展览
4. vivid adj.生动的→ ________ adv.生动地
5. elegant adj.高雅的，优美的→ ________ n.优雅
6. stimulate v.刺激，促使，促进→ ________ n.刺激
7. magnificent adj.宏伟的，壮丽的→ ________ adv.壮丽地；宏伟地
8. dirt n.灰尘，尘土→ ________ adj.脏的；肮脏的
9. bare v.使暴露，露出 adj.赤裸的；空的→ ________ adv.仅仅；几乎没有
10. frequent adj.经常发生的，频繁的→ ________ adv.频繁地

2 . The a______ of the three numbers 7, 12 and 20 is 13, because the total of 7, 12 and 20 is 39, and 39 divided by 3 is 13. (根据首字母单词拼写)

3 . Drip irrigation (滴灌), an effective way of water c_________________ made by Israel, sets an example for countries and regions who also lack water. (根据首字母单词拼写)

4 . Although retired, my grandpa is so e_________________ about volunteer work that he is actively involved in various community services, such as clean-up campaigns. (根据首字母单词拼写)

5 . If your mind goes b_________________, you are suddenly unable to think of anything appropriate to say, for example in reply to a question.(根据首字母单词拼写)

6 . Yang Jiang, wife of late Chinese ________ (文学的) master and scholar-novelist Qian Zhongshu, was born in Beijing in 1911. （根据汉语提示单词拼写）

7 . A China Eastern Airlines aircraft with 132 people on b________ crashed in the mountains in south China on 21st March, 2022. （根据首字母单词拼写）

8 . Nowadays, the Internet can allow us to step into a world without f______ where you can explore limitless possibilities and try new things. (根据首字母单词拼写)

9 . The Daily Mail, in the United Kingdom, even i______ the report with a photo of a kilt, explaining that a kilt is “the national dress of Scotland.” （根据首字母单词拼写）

10 . 词性转换
1. press v.按，压，推，挤；催促 n.按，压，推，挤；出版社→________________ n.压力；挤压；压迫(感)
2. capable adj.有能力的→________________adv.能干地→________________n.能力，才能
3. significant adj.重要的，影响深远的→________________adv.显著地；有重大意义地→________________ n.意义；意思；重要性；重要意义
4. injure vt.使受伤，弄伤→________________n.伤；损害→________________adj.受伤的
5. accurate adj.准确的；精确的→________________n.精确；准确→________________ adv.准确地；精确地
6. minor adj.小的→________________ n.少数；少数民族
7. origin n.起源；由来；起因→________________ adj.原来的
8. mental adj.精神的；精神健康的→________________adv.精神上；智力上
9. declare vt.宣布；声明；表明；宣称→________________ n.声明，宣告
10. attach v.系，绑；贴→________________adj.依恋的，附属于
11. science n.科学→________________adj.科学(上)的→________________n.科学家
12. entire adj.完全的，整个的→________________ adv.完全地，彻底地
13. prove v.证明是；被发现是→________________n.证明，证据