Unit 8 知识点 Grammar Focus 语法练习 2025-2026学年人教版英语八年级下册

八年级英语下册Unit8知识点-Grammar Focus语法练习 小试牛刀 A. 用 for 或 since 填空 1. She has been a volunteer at a nursing home __________ last August. 2. I have been a volunteer here __________ a few months. 3. He has volunteered here __________ his summer holidays started. 4. She has been a doctor in UN Peacekeeping __________ five years. 5. I’ve made a lot of friends __________ I joined the organization. 6. Mr Wu has taught as a volunteer __________ two years now. 7. The organization has trained over 6,000 elderly people __________ it began to offer classes in 2023. 8. I have worked with a sports organization __________ almost three years now. B. 用动词的正确形式填空 1. Linda __________ (be) a doctor in UN Peacekeeping for five years. 2. I __________ (be) a member of the Red Cross for six years. 3. I __________ (make) many friends since I joined the organization. 4. Mr Wu __________ (teach) in a primary school for two years now. 5. Since he started working there, he __________ (help) many students. 6. The organization __________ (train) over 6,000 elderly people since it began to offer classes. 7. I __________ (work) with a sports organization for almost three years now. 8. Since I started, I __________ (help) out at over ten different sports events. 9. I __________ (make) many new friends and I __________ even __________ (meet) many famous athletes. 配套练习 A. 单项选择（★） 1. She has been a volunteer at a nursing home ______ last August. A. for B. since C. in D. at 2. I have been a volunteer here ______ a few months. A. for B. since C. in D. at 3. How long ______ you been a volunteer? A. have B. has C. do D. did 4. He has volunteered here ______ his summer holidays started. A. for B. since C. when D. after B. 用 for 或 since 填空（★★） 1. Linda has been a doctor in UN Peacekeeping __________ five years. 2. I have been a member of the Red Cross __________ six years. 3. I’ve made a lot of friends __________ I joined the organization. 4. Mr Wu has taught in a primary school as a volunteer __________ two years now. 5. __________ he started working there, he has helped many students. 6. The organization has trained over 6,000 elderly people __________ it began to offer classes in 2023. 7. I have worked with a sports organization __________ almost three years now. 8. Since I started, I have helped out at over ten different sports events. C. 时态填空（★★★） 用括号内动词的正确形式完成短文。 I love being a volunteer! I (1) __________ (work) with a sports organization for almost three years now. Since I started, I (2) __________ (help) out at over ten different sports events. I (3) __________ (make) many new friends and I even (4) __________ (meet) many famous athletes. For example, I (5) __________ (meet) two national football players from Argentina last month. They were at a stadium for a charity match. The stadium (6) __________ (be) so big that they (7) __________ (get) lost. I gave them directions and they (8) __________ (smile) and (9) __________ (thank) me warmly. Before they left, I (10) __________ (ask) them to sign a football for me, and they (11) __________ (do)! They said they were happy to meet a fan from a different country! D. 拓展思考（★★★） 请用 for 和 since 各写两个句子，描述你或你认识的人的经历。 for： 1. ________________________________________________ 2. ________________________________________________ since： 1. ________________________________________________ 2. ________________________________________________ 参考答案与解析 小试牛刀 A. for/since 1. since 2. for 3. since 4. for 5. since 6. for 7. since 8. for B. 动词填空 1. has been 2. have been 3. have made 4. has taught 5. has helped 6. has trained 7. have worked 8. have helped 9. have made; have; met 配套练习解析 A. 单项选择 1. B（解析：since + 时间点） 2. A（解析：for + 时间段） 3. A（解析：主语是 you，用 have） 4. B（解析：since + 从句） B. for/since 1. for 2. for 3. since 4. for 5. Since 6. since 7. for 8. since C. 时态填空 (1) have worked (2) have helped (3) have made (4) have met (5) met (6) was (7) got (8) smiled (9) thanked (10) asked (11) did D. 拓展思考（参考范文） for： 1. I have studied English for five years. 2. My father has worked in the same company for ten years. since： 1. I have known my best friend since primary school. 2. She has lived in this city since 2018. 1 学科网（北京）股份有限公司 $