专门替中国人写的英语语法
除了以上的助动词以外，还有一个非常特殊的助动词，那就是have，在这个助动词的后面，动词绝对不能用原形动词，以下是用这个助动词的例子：
I have been to England.
I have slept all day.
I have studied English since I was a child.
been、slept 和studied都是过去分词（past participle），以下的句子也都是现在完成式，我们后讨论完成式的时候，会将这些解释清楚的。
规则（7）：英文问句要有助动词
我们先看看以下的英文句子，这些都是错的：
＊ How many books you wrote？
＊ How many sons you have？
正确的句子是：
Why do you drink so much water？
How many books did you write？
How many sons do you have？
绝大多数的英文问句子是一定要有助动词，以下全是正确的英文问句，你可以看出每一句的助动词吗？
Do you love me？
Did you go to school yesterday？
How many books do you have？
How much money does he have？
Why don't you go back home？
Do you like to swim？
Can you play violin？
Will you go home tomorrow？
Would you give me a call？
当然啦，一旦动词是verb to be，我们又不需要助动词了，以下都是正确的英文问句：
Are you a teacher？
Is he a student？
Is Mr. Chang your father？
Were your mother and father in England last year？
规则（8）：特殊动词随主词的变化
英文中，有些动词因主词不同而改变，verb to be是其中之一，因此，我们必须记得以下的规则：
第一人称 第二人称 第三人称
现在式 单数 I am You are （He，She，It）is
复数 We areYou are They are
过去式 单数 I wasYou were （He，She，It）was
复数 We were You were They were
Verb to have也有类似的变化：
第一人称 第二人称 第三人称
现在式 单数 I have You have （He，She，It）has
复数 We have You have They have
过去式 单数 I hadYou had （He，She，It）had
复数 We had You had They had
「练习一」
以下的句子都有错，请将正确的句子写出来：
1.＊ I am like my parent.
2.＊ He is loves his teacher.
3.＊ He keeps swim every day.
4.＊ He wants drink a glass of water.
5.＊ He likes play violin.
6.＊ Jack do not love mathematics.
7.＊ Mary hate singing.
8.＊ My mother cook very good food.
9.＊ He want me to see him tomorrow.
10.＊ He not knows my name.
11.＊ I not like you.
12.＊ He not like swimming.
13.＊ You not went home.
14.＊ I not like swimming.
15.＊ I wanted to went to my mother's home.
16.＊ I do not like to swimming.
17.＊ I did not ate dinner.
18.＊ I will not went home.
19.＊ He did not went home.
20.＊ You may leaving now.
21.＊ He can swimming.
22.＊ He does not goes to work.