（完整word版）人教版八年级上册第二单元知识点，推荐文档

人教版八年级上册第二单元知识点（复习课用） 一．词汇

1.housework---合成词，不可数名词，homework,farmwork; do the housework;help mother do/with the housework

2.hardly adv 几乎不，否定词，不与其它否定词连用，带有hardly句子，叫否定句 Eg, Garry can hardly speak Chinese,__can he__? Eg, He ______ rides a bike to school.He likes walking.

A.often B.always C.usually D.hardly # 副词不能修饰名词，不能直接放在名词前。Hardly +a/an+名词单数；hardly +any +名词复数/不可数名词

Eg,I can hardly see_____ sheep on the hill. A. Some B.any C.an D.much

# hardly ever=seldom 频度副词“几乎不”三词{be动词，情态动词，助动词}之后，一词（实意动词）之前

It hardly ever rains in the north of China in winter.

He is hardly ever ill.

3.ever 副词，“曾经”-------反义词never; Ever 常用于疑问句中，Have you ever been to China? 4.次数表示法

1），一次once,两次twice ----不规则

2），三次 three times ,四次four times ----三次以上：基数词—+times -----twenty times I have been to Hefei three times. # 对次数提问how many times

# 次数+时间段 表示频度 once a week;twice a month;three times a year.-------提问how often 5.Internet 首字母大写，前加the,在互联网上on the Internet.类似：on the radio/on TV,on the computer/on the phone

6.full 1) adj 忙碌的------free-------busy

# 主语为时间Tomorrow is full for me.—I will be busy tomorrow.

2) adj 满的-------empty “空的” # be full of …里充满了… The room is full of smoke. # fill vt ,填满，装满 # be filled with…里装满了…

3)adj “饱的”----hungry “饥饿的”

Are you full?

7.maybe 与may be 区别

Maybe 副词“也许”，放在句首Maybe he is a teacher.

May be 情态动词+be 动词原形“也许是，可能是”作谓语，放在主语之后，He may be a teacher. 8.least ----little-----less对比 much-----more-----most Eg, Can we do the ____work with the ____ money? A.less,more B.least ,most C.more,less D.most,least

At least 至少+数字------at most 最多，至多 Less than 不到，少于；more than 超过，多于=over 9.junk food 不可数

10.coffee,juice,milk,orange,water,tea A cup of coffee

11.health n,健康------healthy adj 健康的 名词作主语宾语（主语放句首，宾语放动词或介词之后）

形容词----名前系后形容词；名词前作定语，系动词后作表语；

Eg, You should eat ____ food .It’s good for your ____. Fruit and vegetables are very ____.

12.as a result 结果

As a result, he was late for school. Here is the result.

13.10%----ten percent-----基数词+percent ,没有复数。 # 百分数做主语，谓语看百分数代替的名词。 Eg,50% of the students in our class ____ from the countryside. A. is B.are C.comes 14.shopping online;go online

15. although 连词“虽然，尽管”引导让步状语从句，不与but 连用。

Eg, _____ he is very tired,____ he still works in the field. A.Although,/ B.Although,but C./,but # =though,可以互换。

# 让步状语从句“主将从现”---主句将来时，从句一般现在时。

Eg，We will go on working although it is rainy tomorrow.

16.through----though对比

Through 介词“通过，穿过”从物体内部穿过， Across “通过，穿过”从表面经过,还含有从一边到另一边。

Eg, Go ____ the street and you can get to the post office.