人教版八年级英语上第六单元知识点
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一）习惯用语：
look the same=look like 看起来像
in some ways在某些方面
as you can see 正如你能看到的
look different 看起来不同
in common 共同的
as +<形容词/副词原级> +as „与„一样
not as/so„as„ „不如„
more than=over 多于,超过
be good at=do well in sth./doing sth.爱好于„
make sb. +do 使某人„
have good grades 成绩优良
be good with sb. 善于与某人相处
call„at +电话号码 拨„找„
stop doing sth. 停止做某事
stop to do sth. 停下来做某事
begin with..以„开始
most of„„中的大多数
primary school 小学
both„and„ 两者都
laugh at„嘲笑„
my twin sister 我的双胞胎姐姐
be outgoing 爱抛头露面
short hair 短发
more athletic 更健美
the same as 同„„一样
lots of 许多
3 centimeters taller 高了三厘米
二）重点句型：
1．I'm more outgoing than my sister．我比我妹妹更爱出风头。
2．He has shorter hair than Sam．他的头发比山姆的短。
3．Tom is more athletic than Sam．汤姆比山姆更健美。
4．Liu Ying is not as good at sports as her sister.
刘莹不如她姐姐擅长体育。
5．Both girls go to lots of parties．两个女孩都参加了许多晚会。
6．In some ways we look the same，and in some ways we look different.
在某些方面，我们看起来一样，在某些方面，我们看起来不同。
7．My good friend is good at schoolwork．我的好朋友爱好干学校事务。
8．I think a good friend makes me laugh．我认为好朋友会使我发笑。
9．I'm about 3 centimeters taller now．我现在(比以。
词语点击：
1.outgoing: ['aut,gəuiŋ]
①形容词adj. 外向的，友好的，开朗的, 直率的
Would you say that you were an outgoing person? 你认为你外向吗?
②名词 n.出发;出外；(常用复数)开支;费用
【积累】 outgoing的反义词是introverted内向的，矜持的，寡言的
2.serious: ['siəriəs]
形容词 adj. 严重的;危急的;令人担心的; 严肃的,庄严的。
His error is serious. 他的错误很严重。
He was kind and affectionate, but very serious.
他仁慈、亲切,但非常严肃。
【拓展】seriuos 的名词形式为seriousness；其副词形式为seriously.
He is joking. Don't take it seriously.
他是跟你开玩笑呢。 你别当真。
When people ask you to do something， you should take it seriously.
人家托你的事， 你别不在意。
3.mean: [mi:n]
动词 v.(言词等)表示...的意思; 意欲,意图,打算;
What does the phrase mean?这短语是什么意思?
I realized what he meant.我明白他的意思了。
Do you mean to go without money?你想身无分文就走吗?
【拓展】（1）问某物是什么意思可用“What do „mean?”等于“What do you mean
by„?”或“What′s the meaning of„?” meaning是mean的名词形式。例如：
What does the word mean?= What′s the meaning of the word?
或What do you mean by saying the word?
(2)means意为 “手段，方法，工具”,单复数同形（词尾永远有-s）。若
用作主语，其谓语动词的数根据句意来确定。例如：
Every means has been tried,but we find only by this means can we do it
well.
每种方法都试过了，但我们发现通过只有这种方法才能做好。（后半句为倒装
句）
4.as: [æz, əz]
一)as作副词，表示程度，意为“同样地”。
在“as„as„”，“not as/so„as„”结构中的第一个as是副词，第二个
as 是连词，作“和/与„„(不)一样”解。
Jack is as tall as his father (is).杰克和他的父亲一样高。
二)as作介词:
①作“如，像”解。用法类似于like。
eg： They got united as one man.他们团结得像一个人一样。
②作“充当，作为”解。，eg： as a writer，
He was famous./ he was famous as a writer.作为作家，他是很有名的。
He came to China as a tourist five years ago.
他五年前以游客的身份来过中国。
三）as作连词的用法
1）几个关于as...as的常见句型：
(1)as...as possible
Please answer my question as soon as possible.请尽快回答我的问题。
(2)as...as usual/before
She looks as pretty as before.她看起来和以前一样漂亮。
(3)as well as
She cooks as well as her mother does.她烧菜烧得跟她母亲一样好。
一些带有as...as结构的常见短语归纳：
as busy as a bee像蜜蜂一样忙碌
as easy as ABC像ABC一样容易
as deep as a well像井一样深
as light as a feather像羽毛一样轻
2.）as用作连词引导时间状语从句
as与when，while都是引导时间状语从句的从属连词，含义都是"当„„的
时候"。但它们有区别：用when时，从句的动作可以与主句的动作同时发生，也
可以先于主句的动作发生；用while时，从句的动作为一过程，主句动作与从句
动作同时进行或在从句动作过程中发生；用as时，主句和从句的动作同时发生，
具有延续的含义。例如：
(1)It was snowing when he arrived at the construction site.
他到达工地时，天正在下雪。
(2)He was watching TV while his mother was cooking.
他母亲做饭时他在看电视。
(3) You will grow wiser as you grow older.
你会随着年龄的增长而越来越聪明。
3）as用作连词引导原因状语从句
as，because，since都可以表示因果关系，连接原因状语从句，含义是"因
为，由于"，但它们有区别：because表示的语气最强；as一般放在句首，语气
较弱，较口语化；since常常用在书面语中，表示多为对方已知的、或稍加分析
便可得知的原因，有时可译作"既然"。例如：
(1) He will succeed because he is in earnest.
他一定会成功，因为他很认真。
(2) Since you are so sure of it he′ll believe you.
既然你对此如此有把握，他会相信你的。
(3) As rain has fallen, the air is cooler.因为下过雨，空气比较清爽。
四）as的其他几个用法；
①用于the same...as结构
This is the same book as I read last week.
这本书和我上周读的那本是一样的。
②用于such...as结构中
I don′t like such books as he recommends.我不喜欢他推荐的那些书。
而such as作“例如”讲，引出列举项。
The farm grows various kinds of crops, such as wheat, corn, cotton and
rice. 这个农场种植各种各样的庄稼，例如麦子，玉米，棉花和稻米。
