3．When you realise something，you notice something that

you didn't notice or understand before.当你意识到某事的时候，你注意到了你以前未注意到或不理解的事物。

[归纳拓展]

realise (realize) vt.领悟；了解；实现；实行

realistic adj.现实主义的；写实主义的

reality n．真实；现实；逼真

in reality实际上

[语境助记]

(1)He didn't realise his mistakes.

　他没有意识到他自己的过错。

(2)The young man realised his dream to be an actor.

　那位年轻人实现了当演员的梦想。

(3)Be realistic-you can't expect a big salary at eighteen.

　实际一点吧--你别指望十八岁就能挣高薪。

(4)The house looks very old，but in reality it's quite new.

　这所房子看起来很旧，实际上很新。

4．Take turns to ask your questions.轮流提问题。

[归纳拓展]

take turns to do/at doing sth.轮流干某事

in turn依次；轮流；相应地；转而

by turns轮流；交替

It's one's turn to do sth.轮到某人做某事

　他们不得不轮流照看病人。

(2)It's my turn to clean the room.

　该轮到我打扫房间了。

(3)As we all know，every plane has to wait its turn to land.

　我们都知道，每架飞机都要等着轮流降落。

5．I'm not half as good as you.我还没有你的一半好。

[归纳拓展]

as good as和......一样好；几乎，实际上，等于；只要(作连词)

as far as远达......；就......而言

as soon as像......一样(快)，尽快；一......就......

as well as和......一样好；连同；而且

as/so long as只要

[语境助记]

(1)His book is as good as my new one.

　他的书和我的新书一样好。

(2)The matter is as good as settled.

　这事等于解决了。

(3)As far as I know，the boy is very honest.

　据我所知，这个男孩很诚实。

(4)Come here as soon as possible！尽快来这儿！