快乐大本营吴昕被求婚:英语介词问题~

as

as作为的意思。

like是像的意思。

这其实是个语境的问题，老师说的没有错

AS
ad. 同样地,像
prep. 当做
conj. 当...之时,像,因为

例句与用法:
1. It is just as you like.
事情就如你喜欢的那样。

2. He can run as fast as I can.
他能跑得和我一样快。

3. The kitten uses that box as its bed.
小猫把那个盒子当做它的床。

4. Jim runs fast, but I run just as fast.
吉姆跑得快，但我跑得也一样快。

5. As you weren't there I left a message.
因为你不在那里，我留了个信儿。

6. As she's been ill perhaps she'll need some help.
她由於生病可能需要些帮助。

7. As if unsure of where she was, she hesitated and looked round.
她彷佛茫然不知身在何处，犹犹豫豫向四周打量。

8. Cyprus, as you know, is an island in the Mediterranean.
如你所知，塞浦路斯是地中海的岛国。

LIKE
a. 相似的,同样的
v. 喜欢,愿意,想
prep. 像,如同

例句与用法:
1. Do you feel like a walk?
你想去散散步吗？

2. I don't like to waste your time.
我不愿浪费你的时间。

3. He is like a son to me.
我待他如同儿子一般。

4. We like our work to be justly evaluated.
我们喜欢别人公正的评价我们的工作。

5. If you like, we could go out this evening.
你要是愿意的话，咱们今天晚上出去。

6. He's a bit of a snob won't speak to the likes of me.
他这个人有点势利－－不会和我这样的人说话。

7. I like the look of your new assistant she should do very well.
我看你的新助手不错－－她看样子很能干。

8. You should only compare like with like.
只应在同类事物中作比较.