(人教版)八年级下英语期中复习:知识点讲义(unit1-unit5)【精选】

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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.
4.If 引导的条件状语从句(主将从现)
5.surprise:(1)surprise sb.吓到某人 (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)in surprise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 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
e(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
adj. 志愿的;自愿的 a volunteer job
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
come up with想出;提出put off推迟
hand out分发call up打电话给某人;征召
care for照顾;非常喜欢try out 参加.....选拔;试用
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take care of 照顾;处理
Unit4: Why don’t you talk to your parents?
一.语法重点
1.提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
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
municate 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
pete 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)
pare 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
compare...with比较;对比
Unit5: What were you doing when the rainstorm came?
一.语法重点
1.过去进行时
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/lit
2.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队)
5.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.
2)实现(梦想、愿望)
realize one’s dream=make one’s dream come true=achieve one’s dream
8.make one’s way to......在某人去......的路上,前往......途中
9.短语:
at first 起初;起先fall asleep进入梦乡;睡着
die down逐渐变弱;逐渐消失make one’s way前往;费力地前进
take down拆除,往下拽;记录go off水电断掉;离开;爆炸;食物变坏。

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