Unit 2

1.频度副词：

always(总是) >usually(通常) > often (经常)> sometimes(有时) >never(从不)

2.walk 走路 同义短语：on foot (foot 复数：feet)

I usually walk to school.=I usually go to school on foot.

3.stop stopping bus stop公共汽车站

4.different不同的 名词：difference;反义词：same

5.do (don’t) 第三人称单数:does(doesn’t) 过去式：did(didn’t)

6.kid孩子(复数：kids)child(复数：children)

7.go过去式went

8.slow副词：slowly 反义词：fast

9.drive名词：driver teach名词：teacher

10.wear同音词：where

at school在学校 go to the nature park去自然公园 　a life jacket穿救生衣

on the left side在左边 look right望右 the same as与……一样

on the bus公共汽车上

let’s=let us won’t(同音词：want)=will not

take the No.57 bus=by the No.57 bus

so many pictures of bike自行车的图片

It snows a lot.雪下得很多。

How do you get to the USA from China?你怎样从中国到美国?

In the USA peple on bikes must wear one.( a hemet头盔)

You must stop at a red light.你必须在红灯时停下来。

It’s so good to see you.看到你太好了。

Let’s take a bus home.我们乘公共汽车回家。