内容正文:
Unit5 Do you have a soccer ball?
SectionA (Grammar Focus-3c)
Learning aims
1. New words:
great, play, sound...
Phrases: have two basketballs, don’t=do not, doesn’t=does not
2. Key sentences:
a. Do you have a baseball?
b. Yes, I do. / No, I don’t. I have a volleyball.
c. Does she have a tennis ball?
d. Yes, she does. / No, she doesn’t. She has a baseball.
e. Let’s ask.
Warming up
Do you have a basketball?
Yes, I do.
Do you have a tennis ball?
No, I don’t.
Grammar Focus
Do you have a baseball? Yes, I do. / No, I don’t.
I have a volleyball.
Do you have a ping-pong bat? Yes, I do. / No, I don’t.
I have a ping-pong ball.
Does she have a tennis ball? Yes, she does. / No, she doesn’t. She has a baseball.
Does he have a soccer ball? Yes, he does. / No, he doesn’t. He has two ping-pong bats.
Do they have a basketball? Yes, they do. / No, they don’t. They have a volleyball.
don’t = do not
doesn’t = does not
一般现在时中have的用法
行为动词也叫实义动词,是表示动作或状态的词。have意为“有”,表示所属关系,有人称和数的变化,主语一般是人。在一般现在时中有两种形式:have和has,当主语是不可数名词、可数名词单数或第三人称单数时用has,其他人称用have。
肯定句结构:主语+ have/ has+其他.
e.g.I have a computer.我有一台电脑。
Mary has a dog. 玛丽有一条狗。
否定句结构:主语+don’t/ doesn’t have+ 其他.
We don’t have a volleyball. 我们没有排球。
She doesn’t have a basketball. 她没有篮球。
一般疑问句结构:Do/Does + 主语+ have + 其他?
肯定回答: Yes, 主语+ do/ does.
否定回答:No, 主语+ don’t/ doesn’t
e.g.—Do they have an English class today? 他们今天有英语课吗?
—Yes, they do./ No, they don’t. 是的, 他们有。/ 不,他们没有。
—Does she have a dictionary? 她有一本词典吗?
—Yes, she does./ No, she doesn’t. 是的,她有。/ 不,她没有。
数 人称 汉语意思 主格 助动词
单数 第一人称 我 I
第二人称 你 you
第三人称 他 he
她 she
它 it
复数 第一人称 我们 we
第二人称 你们 you
第三人称 他/她/它们 they
do
does
do
第一、第二人称单复数,以及第三人称复数作主语时, 用do构成一般疑问句,回答用do或don’t。
第三人称单数作主语时,用does构成一般疑问句,回答用does或doesn’t。
Write each word in the correct place in the chart.
3a
I he they you
we she it Eric
do does
Write each word in the correct place in the chart.
3a
I he they you
we she it Eric
do