答案解析
一、根据中文提示写出单词的正确形式
1. homeless；解析：形容词，修饰人，the homeless 表示“无家可归的人”
2. treatment；解析：不可数名词，medical treatment 固定搭配“医疗治疗”
3. afford；解析：情态动词 can’t 后接动词原形，afford to do sth. 负担得起做某事
4. public；解析：形容词，public places 固定搭配“公共场所”
5. disappointment；解析：to one’s disappointment 固定搭配“令某人失望的是”
6. solution；解析：a solution to 固定搭配“……的解决方法”
7. against；解析：介词，be against doing sth. 固定搭配“反对做某事”
8. warmth；解析：名词，warm 的名词形式，表示“温暖”
9. mention；解析：forget to do sth. 后接动词原形，表示“提到”
10. sunshine；解析：不可数名词，表示“阳光”
11. virus；解析：this kind of 后接单数名词，表示“病毒”
12. flu；解析：不可数名词，catch the flu 固定搭配“患流感”
13. firemen；解析：fireman 的复数形式，不规则变化
14. wheelchairs；解析：in wheelchairs 固定搭配“坐轮椅”，用复数
15. illness；解析：名词，ill 的名词形式，表示“疾病”
16. directly；解析：副词，修饰动词 speak，表示“直接地”
17. pocket；解析：pocket money 固定搭配“零花钱”
18. purple；解析：形容词，修饰名词 crayon，表示“紫色的”
19. X-ray；解析：固定搭配 take an X-ray“拍X光”
20. donate；解析：一般现在时，主语为复数，用动词原形
21. lucky；解析：形容词，be lucky to do sth. 固定搭配“幸运做某事”
22. dialogue；解析：可数名词单数，have a dialogue“进行对话”
23. exam；解析：final exam 固定搭配“期末考试”
24. soldiers；解析：brave 后接复数名词，表示“士兵们”
25. goodwill；解析：不可数名词，表示“好意，友善”
26. means；解析：单复数同形，different means“不同的方法”
27. graduate；解析：will 后接动词原形，graduate from“从……毕业”
28. bottle；解析：a bottle of 固定搭配“一瓶……”
29. help；解析：should 后接动词原形，表示“帮助”
30. set up；解析：will 后接动词原形，set up 固定搭配“建立”
31. clean；解析：let’s 后接动词原形，clean up“打扫”
32. community；解析：名词，local community“当地社区”
33. care；解析：should 后接动词原形，care for“关心，照顾”
34. raise；解析：will 后接动词原形，raise money“募集资金”
35. hand out；解析：often 用于一般现在时，动词原形，表示“分发”
二、用括号内单词的正确形式填空
1. homeless；解析：home 加后缀 -less 变形容词，the homeless“无家可归的人”
2. directly；解析：direct 变副词修饰动词 talk，表示“直接地”
3. warmth；解析：warm 变名词 warmth，表示“温暖”
4. afford；解析：can’t 后接动词原形
5. donated；解析：last week 用一般过去时，donate 变 donated
6. solution；解析：solve 变名词 solution，a solution to“……的解决方法”
7. disappointment；解析：to one’s disappointment 固定搭配“令某人失望的是”
8. exam；解析：名词，coming exam“即将到来的考试”
9. treatment；解析：treat 变名词 treatment，medical treatment“医疗”
10. public；解析：形容词，public places“公共场所”
11. virus；解析：this kind of 后接单数名词
12. goodwill；解析：不可数名词，表示“好意”
13. mention；解析：didn’t 后接动词原形
14. means；解析：单复数同形，different means“不同方法”
15. sunshine；解析：不可数名词，表示“阳光”
16. against；解析：介词，be against“反对”
17. firemen；解析：fireman 复数不规则变化为 firemen
18. illness；解析：ill 变名词 illness，表示“疾病”
19. bottle；解析：a bottle of 固定搭配“一瓶”
20. dialogue；解析：have a dialogue 固定搭配“进行对话”
21. purple；解析：形容词修饰名词 picture，表示“紫色的”
22. soldiers；解析：谓语动词 help 为原形，主语用复数 soldiers
23. graduate；解析：will 后接动词原形
24. lucky；解析：luck 变形容词 lucky，be lucky to do“幸运做某事”
25. pocket；解析：pocket money 固定搭配“零花钱”
26. X-ray；解析：固定搭配 take an X-ray“拍X光”
27. flu；解析：不可数名词，catch the flu“患流感”
28. wheelchairs；解析：in wheelchairs 固定搭配，用复数
29. clean；解析：let’s 后接动词原形，clean up“打扫”
30. help；解析：should 后接动词原形
31. set；解析：plan to do 后接动词原形，set up“建立”
32. community；解析：名词，our community“我们的社区”
33. care；解析：should 后接动词原形，care for“关心”
34. raise；解析：want to do 后接动词原形，raise money“筹钱”
35. give；解析：often 用于一般现在时，give out“分发”
三、根据首字母提示完成句子
1. homeless；解析：形容词，the homeless“无家可归的人”
2. warmth；解析：名词，表示“温暖”
3. afford；解析：can’t afford to do“负担不起”
4. public；解析：public places“公共场所”
5. solution；解析：a solution to“……的解决方法”
6. flu；解析：catch the flu“患流感”
7. purple；解析：形容词修饰 crayon“紫色的”
8. treatment；解析：medical treatment“医疗治疗”
9. disappointment；解析：to one’s disappointment“令某人失望的是”
10. mention；解析：don’t 后接动词原形，表示“提到”
11. sunshine；解析：不可数名词，表示“阳光”
12. virus；解析：名词，表示“病毒”
13. against；解析：be against doing“反对做某事”
14. firemen；解析：名词复数，表示“消防员们”
15. illness；解析：名词，表示“疾病”
16. directly；解析：副词修饰动词 speak，表示“直接地”
17. bottle；解析：a bottle of“一瓶”
18. donate；解析：动词原形，表示“捐赠”
19. exam；解析：final exam“期末考试”
20. dialogue；解析：have a dialogue“进行对话”
21. graduate；解析：graduate from“毕业”
22. soldiers；解析：名词复数，表示“士兵们”
23. pocket；解析：pocket money“零花钱”
24. X-ray；解析：take an X-ray“拍X光”
25. goodwill；解析：名词，表示“好意”
26. wheelchairs；解析：in wheelchairs“坐轮椅”
27. lucky；解析：be lucky to do“幸运做某事”
28. means；解析：different means“不同方法”
29. clean；解析：clean up“打扫”
30. help；解析：should 后接动词原形，表示“帮助”外研版（2024）八年级下册Unit 4 Helping out单元重点词汇变形100题
一、根据中文提示写出单词的正确形式。
1. We can give help to the ________ (无家可归的) people in our community.
2. The hospital offers free medical ________ (治疗) for poor children.
3. Many people can’t ________ (买得起) to see a doctor in poor areas.
4. We should not talk loudly in ________ (公众的) places.
5. To our great ________ (失望), the volunteer activity was put off.
6. We need a proper ________ (解决方法) to the problem.
7. Most students are ________ (反对) building a factory near our school.
8. The ________ (温暖) from volunteers makes the world better.
9. Don’t forget to ________ (提到) your plan in the class meeting.
10. The ________ (阳光) in the nursing home makes the old feel warm.
11. This kind of ________ (病毒) is not common among teenagers.
12. If you catch the ________ (流感), you should rest at home.
13. The ________ (消防队员) often come to give safety lessons at school.
14. We can help people in ________ (轮椅) get on and off the bus.
15. This ________ (疾病) makes him feel very tired every day.
16. You can speak ________ (直接地) to the teacher if you have problems.
17. He saved all his ________ (口袋) money to help sick kids.
18. She drew a picture with a ________ (紫色的) crayon for the elderly.
19. Please take an ________ (X光检查) before you see the doctor.
20. Many students ________ (捐赠) books and clothes every charity day.
21. He is ________ (幸运的) to get help from the volunteer group.
22. They had a peaceful ________ (对话) about helping others.
23. She is busy preparing for her final English ________ (考试).
24. Brave ________ (士兵) often help people in the earthquake.
25. People in our town are full of ________ (好意) and kindness.
26. We help others in different ________ (方法).
27. He will ________ (毕业) from college and work as a volunteer teacher.
28. He drank a ________ (瓶子) of water after the long walk.
29. We should often ________ (帮助) the elderly with housework.
30. Our school will ________ (建立) a new help centre next month.
31. Let’s ________ (打扫) up the street near our community.
32. The local ________ (社区) helps a lot of poor families.
33. We should ________ (关心) the sick children in hospital.
34. They will ________ (募集) money for homeless animals.
35. Volunteers often ________ (分发) food at the food bank.
二、用括号内单词的正确形式填空。
1. We should try our best to help the ________ (home) people.
2. Please talk to the headteacher ________ (direct) about your trouble.
3. The ________ (warm) of the volunteers touched everyone’s heart.
4. Many families can’t ________ (afford) the expensive medicine.
5. Last week, many students ________ (donate) books to the village school.
6. Can you think of a good ________ (solve) to this problem
7. To our ________ (disappoint), we couldn’t hold the activity.
8. She is getting ready for the coming English ________ (exam).
9. Proper medical ________ (treat) can help the sick get well soon.
10. We must follow rules in ________ (public) places.
11. This kind of ________ (virus) spreads quickly in winter.
12. People around us show their ________ (goodwill) by helping each other.
13. He didn’t ________ (mention) his problem to his parents.
14. We use different ________ (mean) to help people in need.
15. The ________ (sunshine) makes the community garden beautiful.
16. Most students are ________ (against) the plan to cut down trees.
17. Two ________ (fireman) came to help the old man out of danger.
18. This serious ________ (ill) keeps him in hospital for a week.
19. He bought a ________ (bottle) of water for the tired volunteer.
20. They had a friendly ________ (dialogue) with the old people.
21. She likes the ________ (purple) picture for the charity show.
22. The ________ (soldier) often help the local people in need.
23. He will ________ (graduate) and become a volunteer in the west.
24. He is ________ (luck) to get help from the charity group.
25. He spent all his ________ (pocket) money helping homeless dogs.
26. The doctor asked him to take an ________ (X-ray).
27. Many students catch the ________ (flu) in cold spring.
28. We often help people in ________ (wheelchair) cross the road.
29. Let’s ________ (clean) up the park after school.
30. We should ________ (help) the sick people in the hospital.
31. They plan to ________ (set) up a small library for kids.
32. Our ________ (community) holds many volunteer activities.
33. We should ________ (care) for the elderly around us.
34. They want to ________ (raise) money for poor children.
35. Volunteers often ________ (give) out clothes at the charity station.
三、根据首字母提示完成句子。
1. We should give a helping hand to the h________ people around us.
2. The w________ from volunteers makes the world warm and bright.
3. Many poor families can’t a________ to pay for medical care.
4. Please keep quiet in p________ places like libraries.
5. We need a good s________ to help the elderly live better.
6. Many people catch the f________ and have to rest at home.
7. She drew a nice card with a p________ crayon.
8. The hospital offers free t________ for poor sick children.
9. To our d________, the charity show was cancelled.
10. Don’t m________ the sad thing to the old man.
11. The s________ makes the nursing home comfortable.
12. This kind of v________ spreads quickly among young students.
13. Most people are a________ wasting food and water.
14. Brave f________ often teach us safety rules at school.
15. This i________ makes him feel very weak and tired.
16. Please speak d________ if you have any advice.
17. He drank a b________ of water after the voluntary work.
18. Many students d________ books and clothes every term.
19. She is busy with her final e________ these days.
20. They had a warm d________ about volunteer work.
21. He will g________ from college and help children in the west.
22. Brave s________ help people in dangerous situations.
23. He saved his p________ money to help homeless animals.
24. You need an X________ to check your body condition.
25. People show their g________ by helping those in need.
26. We help people in w________ get on and off the bus.
27. He is l________ to get help from kind people.
28. We help others in different m________.
29. Let’s c________ up the community garden this weekend.
30. We should h________ the elderly carry heavy things.
