20080503

1.have表示有这个概念的时候，可以在have/has后直接加not
2.当have表示行为动作的时候，不可以在have/has后直接加not，而要借助一般现在时助动词do/does来表

示否定和疑问。
3.have可以作为助动词，其一，用于现在完成时。其二，没有实际意义。
Do you have any butter?
I don't have any butter,but I have some cheese.

tongue舌头

feel/smell/look/taste
1.主语+不及物动词
2.主系表结构，其中系动词包括be动词和感官动词。
be动词后可跟形容词和名词：感官动词后加形容词作表语。

call a doctor
dentist牙医
physician内科医生
surgeon外科医生

remember to do sth基的去做某事
remember doing sth.记得作了某事

I have a cold today.
a piece of news
That is a good news for me!

what's the matter with them?what must they do?
have a headache
have an earache
have a toothache
have a stomach ache
have a temperature
have flu
have measles
have mumps
take an aspirin

with 第一种用法跟在be动词之后，第二种用在固定的动词之后
keep up with
catch up with

so程度副词
用于形容词或副词前面
she is so beautiful.
Don't drive so quickly.
转折连词，因此。
because因为
用了因为不能用所以，用了所以不能用因为
永乐尽管不能用但是，用了但是不能用尽管

for用在be动词之后，是为了。。的意思
跟在动词之后
look for
for的后面跟一段时间

had better do sth.
had better not do sth.

yet更多用于否定句

the rich