二、用所给单词的适当形式填空
1. If you want to show (polite) and respect for others, you should listen carefully when they are speaking and avoid interrupting abruptly.
2. You should try to spend your time (wise) so that you can achieve a balance between your schoolwork and your hobbies.
3. Mike has no difficulty (express) himself in English.
4. Chinese people are too modest to accept praise (open).
5. In public places, people are polite enough (keep) their voices down.
6. When I woke up the next morning, I was (move) to see somebody doing my laundry and hanging it in the sun.
7. Eat quietly with your mouth (close), and do not talk with food in your mouth.
8. Many people said the most important thing in their life is (use) their money to help the people in need.
9. The gentleman stood up (polite) when the lady entered the room.
10. Remember it is impolite to leave the table unless everyone (finish).
11. My main job was to help athletes in wheelchairs get on and off the bus and remind them (put) their seat belts on.
12. Modern medicine (develop) so quickly that many blood diseases can be treated or even cured.
13. It is necessary for the government (build) special schools for them.
14. Do you know how many patients Dr. Ma (operate) on during his last visit?
15. The “Go West” Programme began in 2003 and has grown in (popular).
16. I didn't mean to be (polite) when I shouted. I was just too excited.
17. Before I joined the society, I didn't even know what (expect) in it.
18. Nothing in the world can keep you from (achieve) success as long as you always try your best to do everything.
19. It's necessary for him (give) up smoking for his health.
20. Simon lives in a big family. It's difficult for him to know all his (relative )names.
21. We all agree with our teacher that it is (mean) to plant more trees.
22. We hold this activity mainly (raise) money for the local people.
23. The poor old man lives alone and he makes a living by (train) dogs.
24. I decided to give an (introduce) to this new club before the party started.
25. Bill Gates with his wife spends lots of time working (close) with different charities.
26. (shake) hands is usually a proper way to greet friends in our country.
27. I have heard of Operation Smile. It (found) in 1982.
28. Don't leave the tap (run). It's really a waste of water.
29. Early (treat) can help to prevent and reduce many health problems.
30. Before the operation, I lived in the (dark), but now I can see again.
31. A lot of people have to rely on (charity) because they don't have enough money.
32. Leaflets (hand ) out to people in the street by volunteers every day.
33. During World War II, many schools and homes (destroy) and many children suffered.
34. In emergency situations like wars, natural disasters, and the (spread) of a virus, UNICEFF is always there to support children.
35. China Welfare Institute is one of the oldest and most (influence) charities in China.
36. There are strict rules about how many trees people are allowed (cut) down every year.
37. The food (run) out soon, so I'd like to go to the supermarket.
38. We have to separate our rubbish so it can (deal) with differently.
39. A recycling event (hold) at our school the day after tomorrow.
40. Most people know (reuse) old things is another way to live a greener life.

1. politeness
2. wisely
3. expressing
4. openly
5. to keep
6. moved
7. closed
8. to use
9. politely
10. finishes
11. to put
12. has developed
13. to build
14. operated
15. popularity
16. impolite
17. to expect
18. achieving
19. to give
20. relatives'
21. meaningful
22. to raise
23. training
24. introduction
25. closely
26. Shaking
27. was founded
28. running
29. treatment
30. dark
31. charities
32. are handed
33. were destroyed
34. spread
35. influential
36. to cut
37. will run
38. be dealt
39. will be held
40. reusing

1. 此处需要名词作动词show的宾语，polite的名词形式是politeness，意为“礼貌”。
2. 此处需用副词修饰动词spend，wise的副词形式是wisely，意为“明智地”。
3. 考查固定搭配have difficulty (in) doing sth.，表示“做某事有困难”，故填express的动名词形式expressing。
4. 此处需用副词修饰动词accept，open的副词形式是openly，意为“公开地、坦率地”。
5. 考查固定搭配be+adj.+enough+to do sth.，表示“足够……去做某事”，故填不定式to keep。
6. 此处表示“被感动”，需用move的过去分词形式moved作表语，构成be moved to do sth.结构，意为“被感动做某事”。
7. 考查with的复合结构“with+宾语+宾补”，mouth与close是被动关系，故用过去分词closed作宾补。
8. 此处用不定式作表语，说明主语the most important thing的具体内容，故填to use。
9. 此处需用副词修饰动词短语stood up，polite的副词形式是politely，意为“有礼貌地”。
10. unless引导条件状语从句，主句为一般现在时，从句也用一般现在时；everyone作主语，谓语动词用第三人称单数形式finishes。
11. 考查固定搭配remind sb. to do sth.，表示“提醒某人做某事”，故填不定式to put。
12. 根据语境，此处强调现代医学的发展对现在的影响，用现在完成时；主语Modern medicine是单数，故填has developed。
13. 考查固定句型It is necessary for sb. to do sth.，表示“对某人来说做某事是必要的”，故填不定式to build。
14. 根据时间状语during his last visit，句子用一般过去时，operate的过去式是operated。
15. 介词in后需接名词作宾语，popular的名词形式是popularity，意为“受欢迎度、普及”。
16. 根据语境“我大喊不是故意不礼貌”，此处需填polite的反义词impolite，意为“不礼貌的”。
17. 此处是“疑问词+不定式”结构作动词know的宾语，故填to expect。
18. 考查固定搭配keep sb. from doing sth.，表示“阻止某人做某事”，故填achieve的动名词形式achieving。
19. 考查固定句型It is necessary for sb. to do sth.，表示“对某人来说做某事是必要的”，故填不定式to give。
20. 此处表示“所有亲戚的名字”，relative是可数名词，需用复数形式relatives，其所有格形式relatives'修饰名词names。
21. 此处需要形容词作表语，mean的形容词形式是meaningful，意为“有意义的”，符合语境。
22. 此处用不定式to raise作目的状语，说明举办活动的目的是为当地人筹钱。
23. 介词by后需接动名词作宾语，故填train的动名词形式training。
24. 不定冠词an后需接可数名词单数，introduce的名词形式是introduction，意为“介绍”。
25. 此处需用副词修饰动词working，closely意为“密切地”，符合“和不同慈善机构密切合作”的语境。
26. 此处需要动名词作句子主语，shake的动名词形式是Shaking，注意首字母大写。
27. Operation Smile与found（成立）是被动关系，且时间状语是in 1982，故用一般过去时的被动语态was founded。
28. 考查固定搭配leave sth. doing sth.，表示“让某物一直处于某种状态”，tap与run是主动关系，故填running。
29. 形容词early后需接名词作主语，treat的名词形式是treatment，意为“治疗”。
30. 考查固定短语in the dark，意为“在黑暗中”，故填dark。
31. rely on后需接名词，charity是可数名词，此处表示泛指，故用复数形式charities。
32. Leaflets与hand out是被动关系，且时间状语是every day，故用一般现在时的被动语态are handed。
33. schools and homes与destroy是被动关系，且时间状语是During World War II，故用一般过去时的被动语态were destroyed。
34. 定冠词the后需接名词，spread的名词形式仍为spread，意为“传播”。
35. 此处需要形容词修饰名词charities，influence的形容词形式是influential，意为“有影响力的”。
36. 考查固定搭配be allowed to do sth.，表示“被允许做某事”，故填不定式to cut。
37. 根据时间状语soon，句子用一般将来时，故填will run。
38. rubbish与deal with是被动关系，情态动词can后接动词原形的被动形式be dealt。
39. 根据时间状语the day after tomorrow，句子用一般将来时；event与hold是被动关系，故用一般将来时的被动语态will be held。
40. 此处需要动名词作宾语从句的主语，reuse的动名词形式是reusing。