(人教版)八年级下英语期中复习：知识点讲义(unit1-unit5)

1、Unitl : What' s the matter?一.语法重点1 .情态动词should的用法2 .反身代词.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.lie v. 躺；位于,平放lie-lay-lain-lyi ngShe should lie

2、down.lie v. 说谎lie-lied-lied-ly ingShe lied again.lay v.放置，产卵lay-laid-laid-la yingThe hen is laying an egg.4. If引导的条件状语从句（主将从现）5. surprise : (1)surprise sb.吓至U某人(2)be surprised at对感到吃惊(3)be surprised to do sth.做某事令人感到吃惊(4)insurprise 惊奇地6. agree ： (1)agree to do sth.同意做某事(2)agree with sb.同意某人(3)agree

3、on sth.双方就某事达成一致(4)agree that+that从句 同意7. trouble : (1)get into trouble (2)be in trouble (3)get sb. into trouble (4)have trouble with sth.陷入困境 处于困境(5)have trouble (in) doing sth.8. use(1)be/get used to doing sth.使某人陷入困境在某事方面有困难在做某事方面有困难 习惯于做某事（2）used to do sth.过去常常做某事sth. be used to do某物被用来做（表被动关系）(

4、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 up11. 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

5、：1. cut out 删除；删去 2. cutup 切碎3. cut off 切掉;停止4. cut down砍到；降低 5. cut in 插嘴；超车；插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2 .作文话题：提供帮助，义务活动3 .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adj.志愿的；自愿的 a volunteer job2. 疑问词+动词不定式=宾语从句I really c

6、an' 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 wi

7、th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 +相信/感觉做某事.8. make a difference to 对9. imagine: (1)imagine doing sth. (2)imagine sb. to do sth. (3)imagine that/what10. train: v. 训练 n. (1)train sb./sth. to do s

8、th. (2)train sb. in sth.11. understand=follow=catch火车形容词+to do sth. 使/觉得/发现/产生影响想象做某事想象某人做某事想象.training n. 训练；培训I训练某人/某物去做某事在某方面训练/培养某人理解；听懂understanding adj.善解人意的；体谅人的12. change v. 改变； 变化 change one ' s life o.n. 零钱（不可数名词）改变（可数名词changes）give out分发；散发put off 推迟call up打电话给某人；征召try out 参

9、加. 选拔；试give away赠送；捐赠13.短语:cheer up （使）变得高兴；振奋起来come up with 想出； 提出hand out 分发care for照顾；非常喜欢用fix up 修理；装饰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

10、+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”

11、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 moneywaste 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.off

12、er 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take care of 照顾；处理Unit4: Why don ' t you talk to your parents?一.语法重点1 .提

13、建议和回答提建议的表达方式2 . until, so that 及although引导的状语从句二.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allow doing sth.允许做某事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 ofinstead :代替；相反副词，通常放在

14、旬首或旬 末，表示前面的事情没有 做，而做了后面的事He didn't answer; instead, he asked his father.instead of :代替;而不 是介词短语，后面可跟与前 面的并列成分相对应的 名词、代词、动名词形式You should be working instead of lying in bed.6. 特殊疑问词+ever=no matter+ 特殊疑问词 however=no matter how7. 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. comm

15、unicate 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 back10. not .any more（不再）=no morenot.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

16、）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get on with 和睦相处；关系良好cut out删除；删去comparewith 比较；对比Unit5: What were you doing when the rainstorm came?一.语法重点1 .过去进行

17、时2 . when与while的区别二.作文话题：描述过去发生的某件事三.重点词汇句型1. light: 1） n.光；光线（不可数名词）2 ） n.电灯；光源（可数名词）3 ） adj.轻的；浅色的4 ） v.点燃；照亮 light-lighted/lit-light/lit2. report v. 报告 n. 报告 reporter n. 记者3. wood n.木头；木（不可数名词）小树林（可数名词，常用复数）wooden adj.木制的4. beat 1）v. 击打2）心脏等跳动3）打败；战胜（后接人或由人组成的 I5. against 1） 反对 for 支持 We are against war and for peace.2) 靠着， 倚着 The boy stood against the door.6. rise 与 raiserise增加；提高；增强；上 升；升起/、及物动词，主语常为 物The river rose after the heavy rain.raise使升起来；提高；举起及物动词，主语常为人He raised his hands.7. rea