Unit 2 单词讲解

1. housework 家务
My mother has a lot of housework to do everyday.
My mother has a lot of houseworks to do everyday.(错误，housework不可数名词，不能加s).
homework（家庭作业）也是不可数名词


2. Internet
on the Internet 在网上
元音: a,e,i,o,u

3. full
be full of ...充满......
She is full of happiness, because she has a nice family.(感情方面)
The boy is lazy, his room is full of rubbish.(视觉上的实物)

4. result 结果，后果
as a result 结果
all the students in this class study hard. As a result, they all get good grades.

5. Although 虽然，尽管
通常位于句首，不于but连用
Although he worked hard, he didnt pass the exam.


6. such 这样的
such as 例如
For example 例如

For example一般只以同类事物或人中的“一个”为例，用逗号隔开，可置于句首、句中或句末。
例句：For example，air is everywhere.
Many people here, for example, Jack, only likes coffe.
Bob' family has many family members, his father, his mother, his sister, For example.

Such as也作为“例如”讲，用来列举同类人或事物中的几个例子,后面不接逗号，不位于句首，位于句中。

Exercise is good for health, such as swimming, playing basketball, jogging.