As soon as I see him，I'll give him the message.

我一见到他，我就把你的消息告诉他。

句型19：...so＋adj./adv.＋that...

[意思]如此......以至于......

I was so tired that I didn't want to speak.

我累得连话也不想说了。

句型20：Though...＋主句

[意思]虽然......

Though I like writing to my pen-friend，it takes a lot of time.

虽然我喜欢给笔友写信，但它要耗费我大量时间。

句型21：be going to

[意思]将要做某事

This afternoon I'm going to buy an English book.

今天下午我要去买本英语书。

句型22：be different from

[意思]与......不同

I think this is different from Chinese names.

我认为这与汉语名字不同。

句型23：Welcome（back）to...

[意思]欢迎回到......

Welcome back to school！

欢迎回到学校！

句型24：have fun doing

[意思]做某事很快乐

We're going to have fun learning and speaking English this term.

这学期我们将兴味盎然地学习和讲英语。

句型25：...because.../...，so...

[意思]因为......，所以......

I don't know all your names because this is our first lesson.

因为这是我们的第一节课，所以我并不知道你们所有人的名字。

句型26：Why don't you do.../Why not do...

[意思]为什么不......？

Why don't you come to school a little earlier?

为什么不早点到校呢？

句型27：make it

[意思]成功，赶上，定在

Let's make it half past nine.

让我们定在九点半吧！

句型28：have nothing to do

[意思]无事可做