Unit 5 Section A (Grammar Focus-3c) 课件+音频（人教新目标七年级上Unit 5 Do you have a soccer ball

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Unit 5 Do you have a soccer ball
人教版七年级上 册
Section A (GF-3c)
Learning objectives
Key words & phrases:
great; play; sound
Key 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.
To learn to use have to talk about ownership.
Review
A: ______ Alice_____a _____________
B: Yes, she does.
A: ______ you _____ a _________
B: Yes, I do.
Does
has
volleyball
ping-pong ball
Do
have
A: ______ she _____a _____________
B: No, she doesn’t.
Does
has
ping-pong bat
A: ______ Jack_____ a_________
B: Yes, _________.
A: ____ they _____ _________
B: No,___________.
Does
has
baseball
he does
Do
have
tennis balls
they don’t
A: ______ he _____ a______________
B: No, _________.
Does
has
baseball bat
he doesn’t
Grammar Focus
don’t=do not doesn’t=does not
Grammar
助动词do
1.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。
2.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。
3.don’t 相当于 do not, doesn’t 相当于 does not。在口语中常用这类缩略形式。
单数
I
第一人称
第二人称
第三人称
复数
单数
单数
复数
复数
we
you
you
they, boys, Tom and Jack …
he, she, it,Tom…
do
does
行为动词也叫实义动词，是表示动作或状态的词。行为动词have意为“有”，表示所属关系，其主语一般是人，强调某人拥有某物，有时也可以用物作主语。have在一般现在时中有两种形式——have和has，当主语是第三人称单数时用has，其他人称用have。
行为动词have的一般现在时
语法概述
含行为动词have的一般现在时的句式结构
谓语动词have在句中有两种形式，即have和has。
have用于第一人称 (I, we), 第二人称 (you), 以及第三人称复数 (they)或其他复数名词等后;
has用于第三人称单数(he，she，it或单数名词)后。
1.肯定句
1．肯定句：主语（非三单）＋have＋其他;
主语（三单）＋has＋其他
I ________ a basketball. 我有一个篮球。
She ________ a volleyball. 她有一个排球。
They ________ two sons and three daughters.
他们有两个儿子和三个女儿。
have
has
have
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
2．否定句：主语(非三单）＋don't＋have＋其他
主语(三单）＋doesn’t＋have＋其他
I ________ ________ a basketball.
我没有篮球。
She ________ ________ a volleyball.
她没有排球。
don't have
doesn't have　
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
3．一般疑问句：Do＋主语(非三单）＋have＋其他
Does＋主语（三单）＋have＋其他
________ you ________ a basketball
你有篮球吗？
________ she ________ a volleyball
她有排球吗？
Do have
Does have
一、一般现在时的定义：
一般现在时是表示现在的状态或经常、习惯性的动作或主语具备的性格和能力等。
e.g. 1) I'm twelve .
2) I have three ping-pong balls .
3) He often gets up late .
4) He likes beef .
5) She can sing .
一般现在时的运用
二、一般现在时句子的谓语结构
1. be动词
be动词根据主语人称、数的不同，选择am，is或are， am :第一人称单数I后 ；
is :第三人称单数he , she , it...后；
are ：第二人称you，第一、三人称复数we , they后
一般疑问句: 将be动词am，is , are提前；
否定句：在be动词am，is或are后加not。
2.实义动词作谓语
1）当句子主语不是第三人称单数形式时，实义动词用原形。
一般疑问句： 在句首加助动词do;
否定句： 在主语后加don’t。
eg: Mr. Zhang’s children eat lunch at school on Monday.
Do Mr. Zhang’s children eat lunch at school on Monday
Mr. Zhang’s children don’t eat lunch at school on Monday.
2）当句子主语是第三人称单数形式时，实义动词用第三人称单数形式。
一般疑问句：在句首加助动词does，同时将谓语动词变回原形；
否定句：在主语后加doesn’t，同时将谓语动词变回原形。
eg: This boy often plays computer games after school.
Does this boy often play computer games after school
This boy doesn’t often play computer games after school.
当主语是第三人称单数时，谓语动词有以下几种变化形式：
a. 一般情况：加-s
eg: like—likes， play—plays
b. 以辅音字母+ y结尾的动词：y变为i再加-es。
eg：study— studies
c. 以s，x，ch，sh或o结尾的单词：加-es。
eg: watch—watches ， go—goes
d. 不规则形式。
eg: have—has; be—is
3a
Write each word in the correct place in the chart.
I he they you
we she it Eric
I
he
they
you
we
she
it
Eric
3b
Fill in the blanks with do or does. Then practice the
conversations with your partner.
A: you have a baseball
B: Yes, I .
A: Great! I have a bat. Let’s play!
Conversation 1
Do
do
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
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。
3c
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.
Practice the conversations with your partner.
1. A: Do you have a baseball
B: Yes, I do.
A: Great! I have a bat. Let’s play.
Pair work
2. A: Does John have a soccer ball
B: No, he doesn’t.
A: Does he have a ping-pong bat
B: Yes, he does. I think he has a ping-pong
ball, too.
A: Hmm … let’s ask.
3. A: Do your friends have a basketball
B: Yes, they do. They have two
basketballs.
A: Well, let’s play basketball.
B: That sounds good.
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！
Language points
2. Well, let’s play basketball. (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。
Language points
He often plays volleyball after school. 他放学后经常打排球。
I often play with Tom. We usually play with a ball. 我经常和汤姆玩。我们通常玩球。
She can play the piano. 她会弹钢琴。
Language points
3. That sounds good. (教材P27 3b)
sound v.听起来好像
sound在此处作连系动词, 也是感观动词， 后常接形容词作表语。
That sounds interesting. 那听起来很有趣。
常见的感观动词：
根据句意及汉语提示完成句子，每空一词。
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
6. Let’s _______ (去) to the teachers’ room.
7. Don’t be _____ (迟到) again, Sun Wei.
8. Ms Sun is a _______ (伟大的) teacher.
9. My sister always ______ (玩耍) with
our lovely cat.
10. There are (有) two new __________ (排球) on the desk.
great
plays
volleyballs
late
go
单项选择。
1. — _______ you have a volleyball
— No, I _____. But my sister ____ a new one.
A. Do; don’t; have
B. Do; don’t; has
C. Does; doesn’t; have
D. Does; doesn’t; has
B
2. Hurry up (快点) , Mary! We’re _______!
A. late B. great C. good D. tidy
3. — Let’s _______. — OK.
A. to play basketball
B. to play the basketball
C. play basketball
D. play the basketball
A
C
4. — _______ Anna _______ a ping-pong bat
— Yes, she _______.
A. Do; have; do B. Does; have; does
C. Do; have; has D. Does; have; has
5. — Listen! The song ______ beautiful!
— Yes. It’s great!
A. hears B. listens
C. listens to D. sounds
D
B
三、按要求完成下列各题。
1. They have a basketball.（变否定句）
___________________________________
2. Lily has a ping-pong ball.（变一般疑问句）
___________________________________
3. Do they have a volleyball （作否定回答）
___________________________________
They don’t have a basketball.
Does Lily have a ping-pong ball
No, they don’t.
Homework
1.Review the new words and expressions in this period.
2. Do the exercises in students’ book.
谢谢
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