Eg: I started ___________(learn) English at 12 years old.

12. the best way to do sth. 做某事的最好方式

I think riding the bike is the best way ________(go) to school.

13.How come ?怎么回事？怎么会？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句， 相当于疑问句 why, 但 how come 开头的特殊疑问句使用的仍然是陈述语序。

　How come Tom didn't come to the party? = Why didn't Tom come to the party?

14. stay healthy = keep healthy = keep in good health 保持健康

health n. 健康 healthy adj.健康的 healthily adv.健康地

15. It is good to relax by using the Internet of watching game shows, but we think the best way to relax is through exercise. 通过使用因特网看娱乐节目来放松很不错，但是我们认为最好的放松方式是通过锻炼来放松。

(1) It's +adj. +(for sb.)+to do sth 做某事""的

　　Eg. It's very easy for us to learn English well.

(2) use the Internet用互联网 on the Internet在网上 surf the Internet 上网

(3) by +doing sth 通过做某事

(4) the best way to do sth 做某事最好的方式

16. be good for对...有好处 be good at=do well in 擅长 be good to"对......好"

Junk food is not good _________ our health. 垃圾食品对我们的健康没有好处。

17. 主语+ find+ that 从句 ...发现...

Eg: I find that getting up early is good for our health.

18. none, nobody 和 no one 的区别。

none既可指人又可指物，意为"没有任何人或物；一个人也没有"，后可跟of短语连用，既可指人又可指物，作主语时，谓语动词用单数或复数均可。强调数量，用来回答how many / how much问句。

Eg:---- How many students in the classroom? ----None.

no one＝nobody，只能指人，意为"没有人"；表示泛指"没有人",作主语时，谓语动词只能用单数， no one等于nobody，不强调数量，可用来回答who问句。

　例如： --- Who's in the classroom? 谁在教室里？

--- No one. / Nobody. 没有人在教室里。

补充：nothing没有什么；没有任何东西，用来回答what 的问句。

例题：1.-How much water is there in the bottle? 。

　　　2.-What's on the table? 。

　　　3.-Who will go to the party? 。

　　　A．no one B. noting C. none D. nobody

19. more than 多于 less than 少于

Although he is _____________ten years old, he is short and thin.

> 重难点讲解：

1. maybe和may be的辨析：

　　maybe是副词，意思是"也许，可能"，在句中作状语，常位于句首。

　　may be中，may是情态动词，be是动词原形，意为"也许是、可能是"。常位于句中。

　　He may be in the office. = Maybe he is in the office. 他或许在办公室。

Eg: (1) The baby is crying, she is hungry.