初级美语 L047：Be Polite 解析
一、Reading
Everyone should be polite. Polite people show good manners. Moreover, they are popular. On the other hand, rude people are looked down upon. Rudeness shows poor education. Therefore, why not be polite? A simple "Please," "Thank yoiu," or "You're welcome," can make a big difference.
二、解析
■ Everyone should be polite.
- 主：Everyone
- 系：should be
- 表：polite.
■ Polite people show good manners.
- 主：Polite people
- 谓：show
- 定：good
- 宾：manners.
■ Moreover, they are popular.
- 状：Moreover
- 主：they
- 系：are
- 宾：popular.
be popular with：受到一群人的欢迎。
That teacher is very popular with her students.
■ On the other hand, rude people are looked down upon.
= Rude people are looked down upon（by people）.
- 状：On the other hand
- 被动语态
are looked down upon：是 look down upon 的被动语态。
on（the）one hand ... on the other（hand）：一方面...另一方面。
转化为主动语态：People look down upon rude people.
- 主：People
- 谓：look down upon
- 宾：rude people.
■ Rudeness shows poor education.
- 主：Rudeness
- 谓：shows
- 定：poor
- 宾：education.
■ why not be polite?
句型：特殊疑问句
■ A simple "Please," "Thank yoiu," or "You're welcome," can make a big difference.
- 主：A simple "Please," "Thank yoiu," or "You're welcome,"
- 谓：can make
- 定：a big
- 宾：difference.
make：vt. 造成
三、语法
短语动词：
及物动词多是一个单词，但有时亦由两个或三个单词所构成，此时称为“短语动词”，它们共同的特征是最后一个单词一定是介词。如：
（1）look at：凝视
（2）point at：指着
（3）rely on：依赖
（4）pay attention to：注意
（5）look down upon：轻视
（6）take care of：照顾，注意
这些“短语动词”均视为及物动词，之后接宾语，需要注意的是，将“短语动词”变成被动语态时，不可漏了介词。
