Unit 5 Do you have a soccer ball? Section A Grammar Focus-3c 语法课件 (共38张PPT)

(共38张PPT)
Section A
(Grammar Focus-3c)
Unit 5 Do you have a soccer ball
Learning golas.
Key words great play sound
Functions 能够询问并描述物品所属关系 Grammar 行为动词have的一般现在时；助动词do Sentences 1.—Do you have a baseball —Yes, I do./No, I don't. 2.—Does she have a tennis ball —Yes, she does./No, she doesn't. 3.—Well, let’s play basketball.—That sounds good.
I _____ a star.
You _____ a star.
He _____ a heart.
She _____ a heart.
We _____ stars and
they _____ hearts.
It _____ a star.
have
have
has
has
have
have
has
Listen to the song and then fill in the blanks.
sports things
a soccer ball
a volleyball
a baseball
a basketball
a ping-pong ball
a tennis ball
a badminton
a tennis racket
a badminton racket
a baseball bat
a ping-pong bat
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.
Grammar Focus
Do they have a basketball Yes, they do./No, they don’t. They have a volleyball.
don’t = do not doesn’t = does not
读句子, 观察并总结do、does分别在什么时候使用。
you
Tom
she
they
he
Linda and Mary
1. -___you have a soccer ball -Yes, ____ ____.
2. -_____Tom have a volleyball -No, _____ _____.
3. -_____she have a basketball -Yes, ____ _____.
4. -_____they have a tennis ball -No, _____ _____.
5. -_____he have a ping-pong ball -No, _____ ______.
6. -_____Linda and Mary have baseballs -Yes,______ ___.
Do
I do
Does
he doesn’t
Does
she does
Do
they don’t
Does
he doesn’t
Do
they do
Find the rules. 找规律！
1. do/ does作___________时没有任何中文意思，在句子中_____作谓语.
2. 主语是I/ you/ we/ they等复数时，用助动词______。主语是he/ she/ it/ Mary/ Linda/ my friend等第三人称单数时，用助动词______。
3. 以Do开头的一般疑问句，肯定回答为_____________. 否定回答为________
_________.以Does开头的一般疑问句，肯定回答为________________. 否定回答为___________________.
Yes, 主语+do
No, 主
语+don’t
No, 主语+does
No, 主语+doesn’t
助动词
不能
do
does
一般疑问句：Do/ Does +主语+have…
肯定回答：Yes, 主语+do/ does.
否定回答：No, 主语+don’t/ doesn’t.
助动词
第一、第二人称单复数，第三人称复数作主语时，用_______构成一般疑问句，回答也用_______ 或 _______.
第三人称单数作主语时，用________ 构成一般疑问句，回答用________或_______ 。
再次观察Grammar Focus中的句子，完成下表。
do
do
don’t
does
does
doesn’t
当主语是第三人称单数时，谓语动词有以下几种变化形式：
类别 构成方式 例词
一般情况 加-s help—helps like—likes
play—plays get—gets
以字母s, x, ch, sh结尾的动词 加-es guess—guesses
watch—watches
fix—fixes
以辅音字母加y结尾的动词 变y为i, 再加-es study—studies
1. You______a soccer ball.
2. Tom______a volleyball.
3. She ______two basketballs.
4. They ______a tennis ball.
5. He ________three ping-pong balls.
6. Linda and Mary ______a baseball.
you
Tom
she
they
he
Linda and Mary
用have或者has 填空。
have
has
has
have
has
have
Find the rules找规律
I/ you/ we/ they等复数主语+______________（即动词原形I am, you/ we/ they are除外）.
he/ she/ it/ Mary等第三人称单数主语+________(即动词第三人称单数)
have
has
1. I have a brother and a sister.
2. She has some books.
3. He has a Chinese map.
4. Do you have a green cup
5. Does she have rulers
6. Does he have some pens
7. I don’t have a soccer ball.
8. She doesn’t have a volleyball.
9. He doesn’t have tennis rackets.
肯定句
一般疑问句
否定句
肯定句 主语+ have/ has+其他. I have a computer.我有一台电脑。
Gina has a cat. 吉娜有一只猫。
否定句 主语+don’t/ doesn’t have+ 其他. We don’t have a basketball. 我们没有篮球。
She doesn’t have a football. 她没有足球。
一般疑问句 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. —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。
肯定句变否定句.
1. I have a brother .
2. She has three books.
3. He has a Chinese map.
4. She is happy.
I don’t have a brother.
She doesn’t have three books.
He doesn’t have a Chinese map.
She isn’t happy.
变否定句时，需要借助助动词do或 does 的否定形式。
主语为非第三人称单数时, 句型为:主语+don’t have...
e.g: I don’t have a baseball. 我没有棒球。
主语为第三人称单数时, 句型为:主语+doesn’t have...
e.g: My sister doesn’t have a watch. 我的妹妹没有手表。
2.否定句
1. You ______ ______(not have)a soccer ball.
2. Tom______ ______(not has)a volleyball.
3. She ______ ______(not has)two basketballs.
4. They _______ _____(not have)a tennis ball.
5. He ________ _________ (not has)three ping-pong balls.
6. Linda and Mary ______ ______(not have)a baseball.
you
Tom
she
they
he
Linda and Mary
don’ t have
doesn’t have
doesn’t have
don’ t have
doesn’t have
don’ t have
Find the rules找规律
1. I/ you/ we/ they/ Linda and Mary等复数主语+否定助动词____.
he/ she/ it/ Tom等第三人称单数主语+否定助动词__________.
2. 助动词do/ does/ don’t/ doesn/t+动词_______形式。
don’ t
doesn’t
原形
变一般疑问句时，也需要借助助动词do或其第三人称单数形式does。
主语为非第三人称单数时，句型为:Do+主语+have...
主语为第三人称单数时，句型为:Does+主语+have...
肯定回答: Yes, 主语+do / does.
否定回答: No, 主语+don’t / doesn’t.
3.一般疑问句
肯定句变一般疑问句,并做肯定回答和否定回答.
1. I have a brother .
2. She has three books.
3. He has a Chinese map.
4. She is happy.
Do you have a brother
Yes, I do.
No, I don’t.
Does she have three books
No, she doesn’t.
Does he have a Chinese map
Yes, she does.
Yes, he does.
No, he doesn’t.
Is she happy
Yes, she is.
No, she isn’t.
数 人称 汉语 主格 助动词
单数 第一人称 我 I
do
第二人称 你 you 第三人称 他 he
does
她 she 它 it 复数 第一人称 我们 we
do
第二人称 你们 you 第三人称 他/她/它们 they 英语句子里的人称和数
在英语中，句子中的人称和数需要相对应，谓语动词是实义动词时，需要用动词的单数第三人称形式。谓语动词是be时，如下表：
be 人称 人称代词
am 第一人称单数 I
is 第三人称单数 he, she, it, Mary, Jack…
are 第二人称单数，第一、二、三人称复数 We, you, they, Mary and Jack…
肯定句变一般疑问句：
找句子中是否有提前的词(am/ is/ are).
1.如果句子中有提前的词（am/ is/ are），将____________提前到句首，其他成分照抄。如果肯定句中主语是I，要________________________.
2.如果句子中没有提前的词（am/ is/ are）,________________提前到句首，动词___________。如果肯定句中主语是I，要_________________
am/ is/ are
将I变为you, am 成are
借助于助动词do/ does
变成原形
将I变为you
肯定句变否定句：
找句子中是否有可以加not的词(am/ is/ are).
1.如果句子中有可以加not的词（am/ is/ are）,在__________后面加not.
2.如果句子中没有可以加not的词（am/ is/ are）,借助于助动词_______加not, do not可以缩写成_____, does not 可以缩写成__________。
am/ is/ are
do/ does
don’t
doesn’t
Grammar Focus
含行为动词have的一般现在时的句式结构
肯定句 主语+ have/ has+其他. I have a computer.我有一台电脑。
Gina has a cat. 吉娜有一只猫。
否定句 主语+don’t/ doesn’t have + 其他. We don’t have a basketball. 我们没有篮球。
She doesn’t have a football. 她没有足球。
一般疑问句 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. —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。
Make conversations according to the pictures.(根据图片编对话)
she
they
he
____ ____ have a ___________
Yes, she _____.
No, she _______. She has a ________.
Does she
tennis ball
does
doesn’t
baseball
____ ____ have a ___________
Yes, he _____.
No, he ______. He has ___ _____________.
Does he
soccer ball
does
doesn’t
two ping-pong bats
____ ____ have a ___________
Yes, they _____.
No, they ______. They have __ _________.
Do they
basketball
do
don’t
a volleyball
3a
Write each word in the correct place in the chart.
I he they you
we she it Eric
do does
I
he
they
you
we
she
it
Eric
1. A: _____ you have a baseball
B: Yes, I ____.
A: Great! I have a bat. Let’s play!
Fill in the blanks with do or does. Then practice the conversations with your partner.
Do
do
第一(I)、二 (you)人称用do
第一(I)、二 (you)人称用do
Language Points
1. Great! I have a bat. (教材P27 3b)
great adj. 美妙的；伟大的
great独立成句，常用于口语中，表示说话人的喜悦之情，通常意为“太好了”。
Lu Xun is a great writer. 鲁迅是一位伟大的作家。
—I get a ticket to the show. 我得到了一张演出的票。
—Great! 太棒了！
3b
A: _______ John have a soccer ball
B: No, he _______.
A: _______ he have a ping-pong bat
B: Yes, he _______. I think he has a ping-pong ball, too.
A: Hmm…let’s ask.
Conversation 2
Does
doesn’t
Does
does
2. Well, let’s play basketball. 好，咱们去打篮球吧。(教材P27 3b)
play v.参加（比赛或运动); 玩耍
(1) play在此处是及物动词，后接表示球类运动的名词时，play与球类运动名词之间不加冠词。
(2) play作动词还可意为“玩耍”，play with sb./sth.表示“和某人一起玩/玩……”。
(3) play作动词，还可意为“演奏；弹奏”，后接表示乐器的名词时，乐器名词前要加定冠词the。
3b
A: _____ your friends have a basketball
B: Yes, they ______ . They have two basketballs.
A: Well, let’s play basketball.
B: That sounds good.
Conversation 3
Do
do
主语+系动词+表语
那听起来不错。
人称复数(your friends, they)用do。
Remember the things in Bob’s room. Then close your books and ask and answer questions with a partner.
A: Does Bob have a soccer ball
B: Yes, he does.
volleyball basketball
baseball bat soccer ball
picture pen jacket dictionary
hat eraser CD player book
Picture A is Bob’s room. What things does Bob have Picture B is my room. What things do I have
A
B
【语境应用】完成句子
(1) 王博钢琴弹得很好。
Wang Bo _________ _________ _________ very well.
(2) Sam的妹妹喜欢和我一起玩。
Sam's sister likes to _________ _________ _________.
(3) 可以为我们播放那盘磁带吗？
Can you _________ _________ _________ for us
(4) John每天下午踢足球。
John _________ _________ every afternoon.
plays the piano
play with me
play that tape
plays soccer
一、根据句意及汉语提示完成句子
1. Do you have a ________(棒球)？
2. Nick ______（有）a new ping-pong bat.
3. We _______（有）a volleyball.
4. That _______（听起来）great.
5. Let’s _______ ___________（打篮球）with Mike.
baseball
has
have
sounds
play basketball
Exercises
二、根据句意及汉语提示完成句子
1. Do you have a ________（棒球）？
2. Nick ______（有）a new ping-pong bat.
3. We _______（有）a volleyball.
4. That _______（听起来）great.
5. Let’s _______ ___________（打篮球）with Mike.
baseball
has
have
sounds
play basketball