发布时间 : 星期六 文章2017年人教版初中英语八年级下英语期中复习知识点讲义Unit1 Unit5更新完毕开始阅读c1b4177da8ea998fcc22bcd126fff705cc175c96
2017年人教版初中英语八年级下英语 期中复习知识点讲义（Unit1-Unit5）
Unit1：What's the matter?
一．语法重点
1. 情态动词should的用法 2. 反身代词
二．作文话题：谈论健康
三．重要词汇句型
1. have a +疾病名词（得了......病）
2. 询问病人病情的句型（也可用于发生了什么事） What's wrong?
What's wrong with you? What's your trouble?
What's the trouble with you? What's wrong? 3. v.躺；位于,平放lie lie--lay--lain--lying She should lie down. 说谎lie v. v.放置，产卵lay lie--lied--lied--lying lay--laid--laid--laying She lied again. The hen is laying an egg. 引导的条件状语从句（主将从现）4. If 感到吃惊对...... (2)be surprised at surprise：(1)surprise sb.吓到某人 5. (4)in surprise惊奇地 (3)be surprised to do sth.做某事令人感到吃惊 同意做某事agree：(1)agree to do sth. 6. (2)agree with sb. 同意某人
双方就某事达成一致 (3)agree on sth. ......
同意 从句(4)agree that+that 7. trouble：(1)get into trouble陷入困境 (2)be in trouble处于困境
(3)get sb. into trouble使某人陷入困境 (4)have trouble with sth.在某事方面有困难
(5)have trouble (in) doing sth.在做某事方面有困难 8. use(1)be/get used to doing sth.习惯于做某事 (2)used to do sth.过去常常做某事
(3) sth. be used to do......某物被用来做（表被动关系）......
(4)sth. be used for doing sth.某物用于/被用于做某事（强调用途） 9. take a risk/take risks冒险 at risk在危险中 at the risk of doing sth.冒生命危险做某事
10. run out（花光：物作主语） run out of（人作主语）=use up 11. mean to do sth.打算做某事 mean doing sth.意味着做某事 12. important(adj.)----unimportant(adj.不重要的)----importance(n.) 13. be in control of 掌管，控制
14. cut词组：1. cut out删除；删去 2. cut up切碎 3. cut off切掉；停止 4. cut down砍到；降低 5. cut in插嘴；超车；插队 Unit2: I'll help to clean up the city parks.
一．语法重点 1. 动词不定式 2. 动词短语
二．作文话题：提供帮助，义务活动
三．重要词汇句型
1. volunteer：v.自愿（做某事） volunteer to do sth. volunteer for sth. n. 志愿者 a volunteer job
志愿的；自愿的adj. 2. 疑问词+动词不定式=宾语从句
I really can't decide where I should go.=I really can't decide where to go. 3. such+a(n) +形容词+名词=so+形容词+a(n)+名词 She is such a beautiful girl.=She is so beautiful a girl.
4. satisfaction(n.满意)--satisfy(v.使满意)--satisfied(adj.满意的)--satisfying(令人满意的)
to one's satisfaction使/令某人满意/满足 be satisfied with对......感到满意 be satisfied to do sth. 对做某事感到满意 5. raise...for...为...筹集...
6. look like外表上看起来像 take after指因血缘关系在性格，性格，行为上相像 7. make/think/find/believe/feel it +形容词+to do sth. 使/觉得/发现/相信/感觉做某事......
8. make a difference to对......产生影响
9. imagine: (1)imagine doing sth.想象做某事
(2)imagine sb. to do sth.想象某人做某事 (3)imagine that/what 想象......
10. train: v. 训练 n. 火车 training n.训练；培训 (1)train sb./sth. to do sth.训练某人/某物去做某事 (2)train sb. in sth. 在某方面训练/培养某人 11. understand=follow=catch理解；听懂
understanding adj.善解人意的；体谅人的
12. change v. 改变；变化 change one's life change...into...
n. 零钱（不可数名词） 改变（可数名词changes）
13. 短语：
cheer up （使）变得高兴；振奋起来 give out分发；散发 put off推迟 想出；提出come up with
call up打电话给某人；征召 hand out分发
照顾；非常喜欢care for 选拔；试用.....参加try out fix up修理；装饰 give away赠送；捐赠 take after（外貌或行为）像
Unit3：Could you please clean your room?
一．语法重点
1. 情态动词could用法（请求和征求许可）
二．作文话题：对某事某物的看法（议论文）
三．重要词汇句型
1. in a mess乱糟糟；一团糟 make a mess of (doing) sth. 把(做)某事搞得一团糟 2. so +助动词/系动词/情态动词+主语 (也)
neither助动词/系动词/情态动词+主语 (也不)
He will go to Hangzhou for a holiday tomorrow. So will I. 3. pass v. 经过；穿过 pass the supermarket 通过（考试；会议）；合格或者及格 pass the final exam （时间的）过去，流逝 A year passed quickly.
4. borrow sth. borrow sth. from sb. （借进：说话人向别人借东西） lend sb. sth. lend sth. to sb. （借出：说话人把自己的东西借给别人 keep“借”或“保留”多长时间，与一段时间连用 5. make：(1)make sb. do sth. I made my mother laugh.
(2)make+宾语+形容词（宾语补足语） I made my mother sad. 6. waste: a waste of 浪费 a waste of money
waste sth.浪费某物 waste sth. in doing sth.浪费......做某事 7. provide 提供；供应
provide sb. with sth.= provide sth for sb. supply sb. with sth.=supply sb. with sth. offer sb. sth=offer to do sth.
8. develop(v.发展)--developed(adj.发达的)--developing(adj.发展中的)--development(n.发展）
develop one's interest in培养某人对......的兴趣
9. drop与fall 落下；掉下；降下（作不及物动词时，一般可互换） drop还可作及物动词，而fall 不可 10. 短语：
depend on依靠；依赖 照顾；处理take care of
t you talk to your parents? Unit4: Why don'
一．语法重点 1.提建议和回答提建议的表达方式 2.although引导的状语从句 until, so that及
二．作文话题：就某一现象提建议 三．重点词汇句型 1. allow sb. to do sth.允许某人做某事 允许做某事allow doing sth.
2. find sb. doing sth.发现某人正在做某事 find sb. to do sth. 发现某人做了某事 3. get on (well/badly)with sb. 与某人相处的好/坏 4. argue with sb. about sth. 为某事与某人争论 5. instead与instead of
副词，通常放在句首或句He didn't answer; instead, he
末，表示前面的事情没有 instead：代替；相反asked his father.
做，而做了后面的事后面可跟与前面介词短语，You should be working 的并列成分相对应的名词、instead of：代替；而不是 instead of lying in bed.
代词、动名词形式6. 特殊疑问词+ever=no matter+特殊疑问词 however=no matter how
7. offer to do sth.主动提出做某事 offer sb. sth.=offer sth. to sb.给某人提供某物 8. communicate with sb.与某人沟通，交流 communicate sth. to sb.把......通知/传达给某人 9. return sb. sth= return sth. to sb.=give back 10. not ...any more（不再）=no more not...any longer=no longer（不再） 11. put pressure on sb.向某人施压
12. compete with/against sb.和某人竞争
13. continue/go on doing sth.继续做同一件事
continue/go on to do sth.继续做某事（不是同一件事）
14. compare A with B把A与B做对比/比较（用来比较相似事物的不同点） compare A to B把A比作B（用来比较不同事物间的相同点） 16. cause sb. to do sth.促使某人做某事 cause sth. (to/for sb.)（给某人）带来...... 17. 词组：
look through快速查看；浏览 work out成功的发展；解决