资源简介

人教版新版八年级下册英语复习学案
Unit 8 Making a Difference
使用说明：本学案完全匹配新版教材考点，涵盖知识目标、基础识记、语法精讲、分层习题、满分写作、全套答案解析，适配课堂复习、课后巩固、单元自测。
班级：________ 姓名：________ 总分：________
一、单元复习目标
词汇：熟练掌握志愿服务、公益行动、社会帮助、个人奉献类核心单词与短语，掌握词形变换、固定搭配，辨析易考易错词汇，做到拼写、翻译、灵活运用。
句型：掌握描述志愿经历、表达奉献意义、介绍公益活动、抒发个人感悟的高频句型，可独立仿写、造句、情景运用。
语法：巩固现在完成时（for/since用法、延续性动词），熟练掌握how long提问、have been结构，攻克时态易错点。
写作：围绕“志愿服务、助人为乐、小小善举、个人改变世界”主题，写出80词左右短文，句式丰富、语法规范、逻辑清晰、贴合主题。
二、基础知识过关
（一）核心单词（英汉互译+词形变换）
1. volunteer v. 志愿做 n. 志愿者 → __________ n. 志愿服务
2. organize v. 组织 → __________ n. 组织；团体
3. provide v. 提供 → __________ n. 供应；提供
4. mean v. 意思是 → __________ n. 意义；意思 → __________ adj. 有意义的
5. help v. 帮助 → __________ adj. 有帮助的；有益的
6. visit v. 参观；看望 → __________ n. 参观者；访客
7. elder adj. 年长的 → __________ adj. 年老的；年长的（正式）
8. differ v. 不同 → __________ n. 差异；作用 → __________ adj. 不同的
9. clean v. 打扫 → __________ adj. 干净的 adv. 干净地
10. care v.&n. 关心；照料 → __________ adj. 细心的
11. 努力；奋斗 v. __________
12. 社区 n. __________
13. 垃圾；废弃物 n. __________
14. 任务；工作 n. __________
15. 感动的 adj. __________
（二）重点短语（默写巩固）
1. 产生影响；起作用 ____________________
2. 志愿服务 ____________________
3. 打扫；清理 ____________________
4. 看望老人 ____________________
5. 垃圾分类 ____________________
6. 为某人提供某物 ____________________
7. 帮助解决困难；帮忙 ____________________
8. 照顾；照料 ____________________
9. 指路；引导游客 ____________________
10. 自从去年以来____________________
11. 参加；加入 ____________________
12. 努力做某事 ____________________
13. 对……有意义 ____________________
14. 社区服务 ____________________
15. 付出努力；值得付出 ____________________
（三）核心句型（背诵+仿写）
1. Every small action can make a difference. 每一个小小行动都能产生影响。
仿写：小小的善举可以给世界带来巨大改变。______________________________
2. I have been a volunteer for + 时间段. 我做志愿者多久了
例句：I have been a volunteer for two years.
仿写：我已经参与社区志愿服务一年了。______________________________
3. We can provide people with love and help. 我们可以为他人提供爱与帮助
仿写：我们可以为老人提供温暖与陪伴。______________________________
4. It’s meaningful for us to do volunteer work. 做志愿工作对我们很有意义
仿写：帮助他人、服务社区是很有价值的事情。______________________________
5. Volunteering teaches me the true meaning of life. 志愿活动让我明白生命的真谛
仿写：小小的奉献让我的生活更加精彩。______________________________
三、核心语法精讲：现在完成时（for/since 专项）
本单元重点巩固现在完成时表持续状态，是八下期末与中考核心考点，专门用于描述志愿、经历、持续动作。
1. 核心用法
表示动作从过去开始，持续到现在，可搭配时间段/时间点。
2. for & since 黄金搭配
for + 时间段（for two years/for a month）
since + 时间点/一般过去时句子（since 2023 / since I was young）
3. 必考重点：延续性动词转换
短暂动词不可接for/since，必须转换：
join → be in / be a member of start/begin → be on leave → be away
buy → have borrow → keep die → be dead
4. How long 提问时长
专门针对for/since时间段提问，只用于现在完成时。
5. 高频易错点
the elderly 表复数“老年人”，无比较级/最高级，不可说 elder people
make a difference to sb./sth. 介词to不可替换
语法专项填空（用所给词适当形式填空）
1. I ________ (be) a volunteer since last year.
2. She ________ (help) clean up the community for three months.
3. How long ________ you ________ (join) the volunteer group
4. We ________ (provide) help for the elderly many times so far.
5. The small action ________ (make) a great difference already.
四、单元专项提升练习
（一）单项选择
（ ）1. Small actions can make a big difference ______ the world.
A. for B. to C. in D. at
（ ）2. I have ______ a volunteer ______ two years.
A. been; for B. become; for C. been; since D. become; since
（ ）3. The organization provides free food ______ poor people.
A. with B. for C. to D. on
（ ）4. —______ have you worked in the community —Since 2024.
A. How soon B. How long C. How often D. How far
（ ）5. It’s ______ for teenagers to do meaningful volunteer work.
A. meaningless B. boring C. worthwhile D. difficult
（二）句型转换（每空一词）
1. I joined the volunteer club last year.（同义句，现在完成时）
I ______ ______ ______ the volunteer club ______ last year.
2. Small actions make a big difference.（改为否定句）
Small actions ______ ______ a big difference.
3. She has helped the elderly for three years.（对划线部分提问）
______ ______ has she helped the elderly
4. We provide the old with warm care.（同义句转换）
We ______ warm care ______ the old.
（三）短文填空（用所给词适当形式填空。）
volunteer, meaningful, clean, provide, difference, help, community, since
I love doing (1)______ work. I have been a volunteer (2)______ I was 13 years old. I often help (3)______ our community and sort waste on weekends.
We also (4)______ love and care for the elderly. These small actions can make a great (5)______ to our society. Volunteering is very (6)______. It not only (7)______ others but also helps me grow. I will keep serving our (8)______ in the future.
五、单元写作专项（必考话题：志愿服务/小小善举）
写作题目
平凡的小小善举、志愿服务都能改变生活、温暖社会，请以 My Volunteer Experience 为题，写一篇80词左右的短文，介绍你的志愿经历、具体行动、收获与感悟。
写作思路
开头：总述志愿活动的意义，引出自己的志愿经历；中间：用现在完成时介绍参与时长、具体志愿行动（打扫社区、看望老人、垃圾分类等）；结尾：写出个人收获，点明小小行动大有价值，坚持传递温暖。
万能高分句型
1. It is meaningful for us to take part in volunteer work.
2. I have been a volunteer for a long time.
3. I often clean up the community and help the elderly in my free time.
4. Small actions can make a big difference to the world.
5. Volunteering helps me grow and understand the meaning of kindness.
My Volunteer Experience
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
六、参考答案与解析
（一）核心单词变形
1. volunteering 2. organization 3. provision 4. meaning; meaningful 5. helpful 6. visitor 7. elderly 8. difference; different 9. clean 10. careful 11. strive 12. community 13. waste 14. task 15. moved
（二）重点短语默写答案
1. make a difference (to sb/sth) 2. do volunteer work 3. clean up 4. visit the elderly 5. sort waste 6. provide sb. with sth. / provide sth. for sb. 7. help out 8. look after / take care of 9. guide visitors / give directions 10. since last year 11. come along / take part in 12. strive to do sth. 13. be meaningful to... munity service 15. be worth the effort
（三）句型仿写参考答案
1. Small kind acts can make a big difference to the world.
2. I have done community volunteer work for one year.
3. We can provide warmth and company for the elderly.
4. It is valuable for us to help others and serve the community.
5. Small contributions make my life more wonderful.
（四）语法专项填空答案
1. have been 2. has helped 3. have; been in 4. have provided 5. has made
（五）单项选择答案及解析
1. B 解析：make a difference to sth. 固定搭配，对……产生影响。
2. A 解析：for+时间段，延续性动词用have been。
3. B 解析：provide sth. for sb. 为某人提供某物。
4. B 解析：答语为时间长度，用How long提问。
5. C 解析：志愿工作对青少年来说是有价值、有意义的。
答案：1-5 BABBC
（六）句型转换答案
1. have been in; since
2. don’t make
3. How long
4. provide; for
（七）短文填空答案
(1) volunteer (2) since (3) clean (4) provide (5) difference (6) meaningful (7) helps (8) community
（八）满分范文
My Volunteer Experience
Volunteer work plays an important role in our life. It is very meaningful and helpful.
I have been a community volunteer for one year. In my free time, I often clean up the community, sort waste and visit the elderly. We provide warm care for them and help them solve small problems. These small actions make a great difference to our community.
I have learned a lot from volunteering. I will keep on doing good things and pass on warmth to others.

展开更多......

收起↑