内容正文:
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 baseball? Yes, they do./No, they don’t. They have a volleyball.
第三人称单数
第一人称
第二人称
第三人称复数
have
has
They are my friends.
a basketball
They have .
a tennis ball
a tennis bat
She has .
a baseball
He has .
a baseball bat
He has .
a volleyball
She has .
a soccer ball
He has .
a ping-pong ball
ping-pong bats
They have .
英文句子中,谓语动词的形式要与句子主语的人称和数相对应。
1. 第一人称单数:I (我)
我是一个学生。
I am a student.
我有一个排球。
I have a volleyball.
2. 第一人称复数:we (我们)
我们是好朋友。
We are good friends.
我有两个棒球拍。
We have two baseball bats.
be → am; have → 原形have
be → are; have → 原形have
3. 第二人称单(复)数:you (你/你们)
be → are; have → 原形have
你是个学生。
You are a student.
你(们)有三只乒乓球拍。
You have three ping-pong pats.
4. 第三人称单数:he(他), she(她), it(它), Ms. Wu(吴女士),
Mike(迈克)等。
be → is; have → 第三人称单数形式has
琳达在她父母的房间里。
Linda is in her parents’ room.
米勒女士有两个女儿。
Ms. Miller has two daughters.
5. 第三人称复数:they(ta们), Mike and Tom(迈克和汤姆),
his parents(他的父母亲), two baseballs(两个棒球)等。
be → are; have → 原形have
在盒子里有三个篮球。
Three basketballs are in the box.
他们有四个排球。
They have four volleyballs.
Fill in the blanks with have or has.
1. I a baseball.
2. She a basketball.
3. John a ping-pong bat.
4. We three baseball bats.
5. My mother a ring.
have
has
has
have
has
Practice
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