Unit8复习讲义2025-2026学年人教版八年级下册英语

本讲义聚焦初中英语Unit8核心知识点，系统梳理动词与名词、形容词的词形转换（如visit-visitor、donate-donation）及搭配（如succeed in doing=be successful in doing），衔接志愿者活动相关短语（如make a difference、clean up）、现在完成时句型（如How long have you been a volunteer?）及since/for用法，构建从词汇到语法的递进学习支架。 该资料以志愿者服务为主题，通过词形转换训练提升语言能力，借助“volunteer to do sth”等短语培养社会责任感（文化意识），结合语法练习题（如for/since选词填空）与实例（I've been a volunteer since 2022）发展分析应用能力（思维品质）。结构清晰助教师系统授课，课后练习可辅助学生查漏补缺，强化学习效果。

Unit8 1.visit v./n. 参观；拜访 visitor n. 参观者；来访者 2.donate v. 捐赠；赠送 donation n. 捐赠物 3.organize v. 组织 organization n. 组织 3.own adj./v. 自己的/拥有 owner n. 主人/物主 on one's own独自=by oneself of one's own属于某人自己的 4.interview v./n. 采访；面试 interviewer n. 面试官；采访者 5.active adj. 活跃的；积极的 activity n.活动 6.warm adj./v. 温暖的；使温暖 warmth n. warmly adv. 热情地；温暖地 7.success n. 成功 successful adj. 成功的 succeed v. 成功 succeed in doing=be successful in ding 8.value n. 重要作用；价值 valuable adj. 有价值的；宝贵的 9.volunteer n./v. 志愿者；自愿做 volunteer to do sth志愿做.... voluntary adj. 自愿的；无偿的 10.talent n. 才能；天赋 talented adj. 有天赋的；有才能的 be talented in doing sth在....上有天赋 11.advertise v. 做广告；宣传 advertisement (ad) n. 广告；启事 12.make a difference to... =have an influence on....对...有影响 13.provide sb with =provide sth for sb offer to do sth offer sth to sb 为某人提供某物 14.practice doing 练习做.... practical实用的 15.be worth doing值得做.. 16.be willing to do 愿意做.... 17.make one's effort to do sth努力做... 18.inspire sb to do鼓励..... 19.choose to do sth选择做.... Section A 重点短语 make a difference 有(重要)作用；产生影响 clean up 打扫干净 pick up 拿起；捡起；拾起 sort waste 垃圾分类 give directions 指路 guide visitors 引导游客 collect donations 募集捐赠 take care of / care for 照顾；照料 in an animal shelter 在动物收容所 feed animals 喂养动物 clean cages 打扫笼子 walk dogs 遛狗 used to do sth. 过去常常做某事 be used to doing习惯于做.... be used to do/for doing 被用来做.... be used as被当作.... find owners of lost pets 寻找走失宠物的主人 type of ....类型 It's fun to do sth做.....有趣 work as...作为.... 重点句型： 1.How long have you been a volunteer？ I have been a volunteer for+时间段. 2.What are your plans for the summer holidays? 你暑假有什么计划？ I think I'll do some volunteer work at a nursing home with my youth group. 我想我会和我的青年团一起去养老院做义工。 2 Have you been to our animal shelter before? 你以前去过我们的动物收容所吗？ No, I haven't. But one of my friends has volunteered here for a long time. 没有。但我的一个朋友在这里做了很长时间的志愿者。 3 I'd like to help homeless people. 我想帮助无家可归的人。 4. Volunteering here is a dream come true for me. 在这里做志愿者对我来说是梦想成真。 5. I get such a strong feeling of satisfaction when I see the animals get better. 当我看到动物们好转时，我会有一种强烈的满足感。 Section B 重点短语 do some volunteer work 做一些志愿工作 plans for the summer holiday 暑假计划 in a nursing home 在养老院 exercise with the elderly 和老人一起锻炼 teach sb. how to do sth. 教某人如何做某事 interesting life stories 有趣的人生故事 come along 跟着来；赶快 pick up litter 捡垃圾 read to kids 给孩子读书 talk with patients 和病人交谈 serve in the army 参军 a member of... ……的成员 teach in a primary school 在小学教书 as a volunteer 作为志愿者 help out 帮忙做；分担工作 most of all 最主要的是 on the go 在忙碌中 in need 需要帮助的；生活困难的 hand out 分发 sign up 报名 ever since 自从；自……以后 be familiar with 通晓；熟悉 invite sb to do sth邀请某人做.... begin/start with 以...开始 begin/start doing 开始做... begin/start to do so thankful that....如此感激以至于.. be thankful to sb感激某人 the power of team团队的力量 It’s the key to....的关键 as many people as we can尽可能... prepare to do sth 准备做.... prepare for 重点句型： 1. I want to help people in need. 我想帮助有需要的人。 2. We can also hand out donations to them. 我们还可以向他们分发捐赠物品。 3. I want to learn teamwork. 我想学习团队合作。 4. It was already dark, and we couldn't even see where we were. 天已经黑了，我们甚至看不清自己身处何处。 5. They found us, and we were so thankful! 他们找到了我们，我们真是太感激了！ 6. It's completely worth it. 这完全是值得的。 7. We can sign up for the activity. 我们可以报名参加这个活动。 8.It has helped me understand the power of team because it's the key to successful rescues. 帮助我理解团队的力量因为这是成功的关键 单元语法 1.主语+have/has+done+since +具体时间点 如;年份1999 last短语 ago短语 从……开始 since + 一般过去时从句 自……以来 I've been a volunteer since 2022. He has worked here since he left school. He has volunteered here for five years. 2.主语+have/has+done+for+时间段(数字+单位). 如：for two hours..... 3.用How long 提问for/since句型 练习题 A. 选词填空（for / since） 1. I haven’t eaten anything _______ breakfast. 2. They have played soccer _______ two hours. 3. Mr. Lee has taught English _______ 2015. 4. We have known each other _______ a decade. 5.It has been raining___I woke up this morning. 6.She has been on the phone _______ twenty minutes. 7.The store has been closed____last Tuesday. 8. My uncle h 学科网（北京）股份有限公司 $