4. —Do you like red?
— ( ).
A. Yes, I don’t.
B. Yes, I do.
C. No, I do.
D. No, I doesn’t.
ANSWERS: 13
EXERCISES
5. Do you go to school by bus ?
肯定回答：(
)
否定回答：(
)
do的基本用法 Do的三种形式
– 原形 (do) – 一般现在时第三人称单数( does) – 过去式(did)（这里只- 构成否定句 - 构成一般疑问句及回答 - 构成特殊疑问句
2
Do的原形
肯定式：
do
否定式：
do not
缩略否定式： don’t
用法：do用在第一人称单复数、第二人称单复数和第三人 称复数做主语，且时态为一般现在时的句子中。
6. He likes his father very much.
一般疑问句：？
肯定回答：(
)
否定回答：(
)
否定句：？
14
8
3. Do的过去式 （基本了解即可）
肯定式：
did
否定式：
did not
缩略否定式： didn’t
用法：did用在时态为一般过去时的句子中, 用于 所有人称。
注意：当did出现时，句子中用动词原形。
9
Do 是助动词吗？
e.g. I do my homework. 一般疑问句? 肯定回答？ 否定回答？ 否定句？
What do you like?
I like swimming.
5
2. 现在时第三人称单数
肯定式： does 否定式： does not 缩略否定式： doesn’t
用法：does用在第三人称单数做主语，且时态为一 般现在时的句子中。
注意：当does出现时，句子中用动词原形。
6
For example She likes that red car.
3
For example(e.g.) I like swimming.
否定句？ 一般疑问句及回答？ 特殊疑问句呢？
4
The answer
否定句：
I don’t like swimming. 一般疑问句及回答:
Do you like swimming?
Yes, I do./ No, I don’t. 特殊疑问句：
Does和do是什么?
12
EXERCISES
1. What color ( ) you like best?
A. do B. does C. are
2.
she like cat?
A. do B. does C. is
3. Does she ( ) apples or pears?
A. likes B. like C. liked
10
Do 是助动词吗？
e.g.1: I do my homework. 一般疑问句：Do you do your homework ? 肯定回答：Yes, I do. 否定回答：No, I don’t 否定句：I don’t do my homework.
11
Do 是助动词吗？
e.g.2: What does your mother do? (特殊疑问句） 回答： My mother is a teacher.
否定句？ 一般疑问句及回答？ 特殊疑问句呢？
7
The answer
否定句： She doesn’t like that red car.
一般疑问句及回答: Does she like that red car? Yes, she does./ No, she doesn’t.
特殊疑问句: Which car does she like?