5、day和night 是一对反义词，day 表示白天或一天，night表示夜或夜晚。

　 通常说in the day, during the day, at night。

　 Koala bears often sleep during the day and eat leaves at night.

4、with　 prep. 跟，同，和…在一起

　 I usually play chess with my father.

　 注意区别与and的用法，and通常用于连接主语或宾语，连接主语时，

如果有I, I通常放在 and 之后，如：

My father and I usually play chess together.

Play with “和…一起玩耍”“玩…”

I often play with my pet dog.

Don’t play with water!

3、friendly　 adj. 友好的，和蔼可亲的

　 它是名词friend的形容词形式，常常和be动词连用, be friendly。

　 The people in Chengdu are very friendly.

2、China　 n. 中国　 Africa　 n. 非洲

　 China 和Africa都是专有名词，首字母都应该大写，而且和介词in连用。

　 There are many kinds of tigers in China.

　 There are many kinds of scary animals in Africa.

1、kind of　 有点，稍微

　 Koala bears are kind of shy.　 考拉有点害羞。

　 kind 还有“种类”的意思

如：各种各样的 all kinds of

　 We have all kinds of beautiful flowers in our school.

13．Why do you want to see the lions?

12．What other animals do you like?

11．They’re kind of interesting.

10．Let’s see the pandas first.

9．He usually sleeps and relaxes 20 hours every day.