一含系動詞:

1）肯定句：I"m 16 years old.

否定句：I"m not 16 years old.

2）肯定句：I‘m fine.

否定句：i"m not fine.

3)肯定句：I"m 18 years old.

否定句：I"m not 18 years old.

4）肯定句：I‘m six.

否定句：I"m not six.

5）肯定句： He is four.

否定句: He is not four.

二、不含系動詞

1）肯定句：He became a teacher in 2010.

否定句：He didn"t become a teacher in 2010.

2）肯定句：She felt sick at home.

否定句：She didn"t feel sick at home.

3）肯定句：I got angry for her words.

否定句：I didn"t get angry for her words.

4) 肯定句: I like apples.

否定句: I didn"t like apples.

5)肯定句:I have lunch at noon.

否定句:I have not lunch at noon.