八下英语知识点总结unit 1
一、重点短语:
1. have a stomachache胃痛11. agree to do sth同意做某事
2. have a cold感冒12 .陷入get into trouble故障中
3. have a sore throat喉咙痛13. fall down跌倒
4. lie down我习惯躺着14. be used to doing sth做一些事情
5 .发烧热15. take risks冒险
6 .请go to a医生看病16 .用尽runout (of )
7.takeone’stemperature体温测量17 .切除cut off
8.take breaks休息18 .离开get out of从……出来
9.get off下车19. be in control of管理、所管
10.toone’s surprise使……令人惊讶20. give up放弃
二、语言的使用方法和辨别
玩洛杉矶棒球锦标赛。 撒谎。 常用短语: lie to sb对某人撒谎
b.n .撒谎,撒谎。 tell(sb.) a lie )对某人)撒谎
2. trouble n .做问题、烦恼、havetrouble(with ) sth ) )不知所措
不存在做have(no )故障诊断sth什么的困难)
3 .反身代名词:动作用于回到执行者自身,加强语气。
包括myselfyourselfhimselfitselfourselvesyourselvesthemselves
eg : You should do it by yourself (由yourself代表)。
4 .区别:“需要need to do sth”是主动的,主语通常是人。 需要到地球。
“需要做”相当于“需要做”,主语通常是东西。
eg:myhairneedscutting=myhairneedstobecut。
5.ithinkisatinthesamewayfortoolongwithoutmoving。
in the same way“一样,一样”
without prep“无”之后是n/pron/v-ing
eg : Hehasahousewithoutagarden
6 .区别: see sb .doing sth强调动作正在进行,称“看到有人在做什么”
eg : isawyouplayingsoccerwhenicametoschool。
see sb do sth的意思是“看到有人做了什么”,强调动作发生的全过程或定型动作。
eg; I often saw the cat climb the树。
7.toone’s surprise说:“让….感到惊讶; 出乎意料……出乎意料”位于句首,用逗号分隔
eg :我的订单,我的衣服
unlocked.in surprise 意为“惊奇地,吃惊地” eg:they all looked at me in surprised.
be surprised at 意为“对….感到惊讶” eg: We are all surprised at the result.
8. thanks to 介词短语 意为“幸亏,由于,因为” 在句中作原因状语
eg: Thanks to the soldiers(士兵),these children were saved .
9. in time “及时,来得及” 指时间在规定的时间内或提前发生
eg: Can you finish this painting in time ?
on time “准时” 指事件发生于指定时间,不早也不晚
eg:The train arrived in WuHan on time.
10. 辨析:think about “思考,考虑,” think of “考虑,想起”
think over “仔细考虑” 强调反复,仔细地考虑。
Eg:Please__________ what I said .
I couldn’t __________ her name when I saw her in the street.
Please______ it______ ,and then answer me .
11. spirit n .
意为 “勇气;意志”时,是不可数n. eg:Show a little fighting spirit (斗志).
12. death n ,意为“死,死亡”。 die v . 强调“死“那一瞬间的动作
dead adj , 意为“死的,死亡的”强调“死”的状态。
eg: He was happy to the day of his ______.
His grandpa ________ yesterday morning .
He has been ________ for two years.
13.interested adj. 感兴趣的 主语常为人,常用结构be interested in 对….感兴趣
interesting adj . 令人感兴趣的 主语常为物。 interest n . / v 兴趣;使兴趣
14. be used to sth /doing sth “习惯于…,,适应于…” Eg: I am used to the bad weather .
used to do sth “过去干….” Eg :He used to get up late .
15.because“因为”,后接原因状语从句 eg:He feels hungry now because he didn’t have breakfast.
because of “由于,因为” 后接 名词、代词、动名词 eg:because of the rian ,I didn’t go home.
16. 用尽 ,耗尽
run out 主语通常为物 eg: Our money has run out .
run out of 主语通常为人 eg : We have run out of our money.
17,be ready to do sth 意为“准备好干某事”=get ready to do sth
Eg : He was not ready to die that day .
18.too much “太多的” 一般修饰不可数名词。 Eg : Don’t eat too much meat.
much too “太;非常” 一般修饰形容词或副词。Eg: It’s too much hot today.
19.same adj. 意为“相同的”
固定搭配:the same (…)as…与…同样(的)…
be different from 与….不同
eg : He’s angry because my marks(分数)
20.happen “偶然发生,碰巧发生” 多指不好的事情发生
take place “发生” 指有计划的发生,两者都不能用于被动语态。
21.expect v. “盼望;期望”
相关用法expect to do sth 盼望干某事 expect sb to do sth 盼望某人干某事 expect+that 从句
Eg : He expects to win the prize.
I don’t expect him to buy me a present.
She expects (that) the plane can take off on tine.
22.辨析:
other 常用来修饰可数名词复数。the other 表已知的两个人或事物中,特指“另一个”或“另一些”,其后跟名词。 others用于已知的一些人或物中,除去某些后余下的人或物中的一部分,=other+可数名词复数。the other 指一定范围内除去一个或一部分后,“余下的人或物的全部”=the other+可数n复数
eg:Mr.Hu and three other teachers are there.
eg :I have two books. One is about English and the other is about history.
eg : The student of Class Four are cleaning the classroom. Some are carrying water ,others are sweeping the floor.
语法纵横
(一) 情态动词should 的用法:本单元的重点语法之一是提建议的方法,主要学习情态动词should“应该”的用法,其否定形式为“shouldn’t (不应该)”。Should的常见用法有:
1. 用于提出建议,表达职责与义务或提出劝告,should 意为“应该”
Eg :We should obey (遵守)the school rules.
You shouldn’t do that .
2. 用于征求对方的意见,should表示”应当;应该”此时,一般用于第一人称的一般疑问句或特殊疑问句。
Eg :Should I help you clean the bedroom.
What should we do for them?
3. 用于表示发生的可能性,表示“可能,应该会”。
Eg:: They should arrive soon.
(二) 反身代词
1. 反身代词的构成:
数/人称
第一人称
第二人称
第三人称
单数
myself 我自己
yourself你自己
Himself他自己 herself 她自己
itself它自己
复数
ourself 我们自己
yourselves你们自己
themselves他/她/它们
2.反身代词的用法:
(动词或介词的)作宾语
eg: He teaches himself drawing 阳光的白羊.