6. make plans to do sth== plan to do sth.=plan on doing sth. 打算做某事　如：

　She has made plans to go to Beijing.==She has planed to go to Beijing.

5. pretty 　adv. 相当,很＝very　She is pretty friendly. 她相当友好。

          adj. 美丽的     She is a pretty girl.她是一个美丽的女孩。

4. be relaxed about sth.　对某事随意、不严格　如：

They are relaxed about the time. 他们对时间很随意。

relaxed adj.“轻松的 不紧张的”后跟介词about时，表示对某事物感到放松、随意

He is relaxed about his breakfast. 他对早餐较随意。

Children like a relaxed style of teaching.孩子们喜欢令人感到轻松的教学方式。

She had a relaxed smile on her face.她面带轻松的微笑。

3. You should have asked what you were supposed to wear.

你本应该问清楚怎么样穿才得体。中的“should have asked”是

“情态动词＋现在完成时”表示过去本应该做某事，事实上没有做

如：She should have gone to Beijing. 她本应该去了北京。（没有去）

2. shake hands　握手　　shake 本意是“摇动、震动”

 1. be supposed to do .应该 如： We are supposed to stop smoking. 我们应该停止吸烟。

　知识拓展　表示应该的词有：should, ought to ,be supposed to

①as + 形容词/ 副词原级 + as  

表示“和…一样的…”“…和…一样的…”

   　如：　He works as hard as we. 他工作和我们同样努力。

   ②否定式：not as + 形容词/ 副词原级 + as

== not so + 形容词/ 副词原级 + as

      He doesn’t work as / so hard as we. 他工作没有我们那样努力。

21. 等级/同级比较：as…as ， not as/so…as

 20. in order to do  为了做…  表目的 如：

 He got up early in order to catch the first bus.他起早床，是为了赶上头班公共汽车。

 19. I’m sorry to do sth. 对做某事我觉得很抱歉、伤心。