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(共22张PPT)
2024年人教版七年级上册
Unit 2 We’re Family!
Section A Grammar Focus
语法课
本课学习目标
本节课结束时，我能够：
1.能够梳理和归纳含有实义动词的一般现在时的句式、结构、表意功能和用法。2. 能在语境中根据不同人称选择使用不同的动词形式，掌握一般现在时态句子中的主谓一致原则并能正确使用一般现在时的句子，询问和描述与家人相关的信息。
3. 能够正确运用名词所有格表达物品与人物之间的所属关系。
Review
进来 (短语) _______ 2. 欢迎到某地(短语) _______
3. 乒乓球拍(短语) _____ 4. 打乒乓球(短语) _______
5. 在一起(副词) ________ 6. 每一天 (短语) __________
7. 那些是谁的鱼竿？ ___________________________
8. 他花费很长时间钓鱼。 _______________________
9. 她钢琴弹得好。___________________
10. 你的爷爷喜欢中国象棋吗？ ______________________
welcome to sp
come in
按要求写出正确的单词、词组或句子。
ping-pong bat
play ping-pong
together
She plays the piano really well.
every day
He spends a lot of time fishing.
Whose fishing rods are those
Does your grandpa like Chinese chess
3a
Read the sentences. How do the verb forms change with the subjects.
verb form动词形式
subject n. 主语
change v. 改变
主格人称代词 第一人称 单数 复数
I We
第二人称 单数 复数
You You
第三人称 单数 复数
he
They
she it
非单三主语（I You We They 复数）+动词原形
单三主语（He She It 单数）+动词单三
V.三的变化规则：
1. 直接+s: plays, thinks,likes
2. 以s, x, sh, ch，o结尾+es: watches, brushes, goes
3. 辅音字母+y结尾，y变i+es: study-studies
4. 元音字母+y结尾，直接+s: plays
5. have-has
he
they
she
my brother
Lily
his friends
my parents
her book
the eraser
your teacher
1.I ______ a sister.
A. has B. have C.haves
2.My parents ______ a big house.
A. has B. have C.had
3.Alice ______ a baseball bat.
A. has B. have C. is have
4. ______ has a tennis ball.
A. Bill and Jack B. My friend C.We
5. ______ have a soccer ball.
A. Your brother B. They C.Helen
3a
Read the sentences. How do the verb forms change with the subjects.
Grammar
Focus
一般疑问句
1.I am a teacher.
Are you a teacher
2.I have a ping-pong bat.
Do you have a ping-pong bat
3. He loves sport.
Does he love sport
一提：
提be，
无be句首+Do/Does，
二改:
1. 大小写。
2. I/we变you
my/our变your
三问号
什么问什么答
does在前动词还原
Write each word in the correct place in the chart.
I he they you we she it Eric
do does
I, they ,
you, we
he, she, it, Eric
Practice
1.I have a fishing rod.（改为一般疑问句）
________________________
2.She plays the piano every week.（改为一般疑问句）
________________________
3.Do they have a baseball
___, ____ ___.（作出否定回答）
No they don’t
Do you have a fishing rod
Does she play the piano every week
Grammar
Focus
否定句
1.I am a teacher.
I am not a teacher.
2.I have a ping-pong bat.
I don’t have a ping-pong bat.
3. He loves sport.
He doesn’t love sport.
变否定，先找be，
无be主后加don’t/doesn’t
doesn't出现动词还原
don't = do not
doesn't = does not
Practice
按要求改写句子
(1) I have three pencils. （改为否定句）
I _____ ____ three pencils.
(2) Teng Fei’s grandfather has a fishing rod.
（改为否定句）
Teng Fei’s grandfather _____ ____a fishing rod.
don’t have
doesn’t have
Summary
1.肯定句：
非单三主语（I You We They 复数）+动词原形
单三主语（He She It 单数）+动词单三
2.一般疑问句:
Do (I You We They 复数) +主+动词原形+其他
Does（He She It 单数）+主+动词原形+其他
3.否定句:
非单三主语（I You We They 复数）+don't +动原+其他
单三主语（He She It 单数）+doesn't+动原+其他
用have / has填空。
1.A dog _____ four legs. A bird ____ two legs.
2.Our school _____ a library.
3.We ____ 37 chairs in our classroom.
4.My sister ____ a nice toy car.
5. —Do Tom and his brother _____ a big bedroom
— Yes, they do.
has
has
has
have
has
have
句型转换。
1. I have a baseball bat. (改为一般疑问句)
______ ______ ______ a baseball bat
2. My brother has a soccer ball. (改为一般疑问句)
_____ your brother ______ a soccer ball
3. Do your friends have a volleyball (肯定回答)
______, ______ ____.
4. Does Mr Smith have a brother (否定回答)
_____, _____ _______.
Do you have
Does have
Yes they do
No he doesn’t
3b
Complete the sentences with the correct possessive form (’s) of the words in brackets.
Kate’s
Ella and Emma’s
grandparents’
my
Teng Fei’s
possessive form 所有格
3c
Complete the passage with the correct forms of the verbs in the box.
has
makes
likes
is
talk
play
look
Self check
花费时间做某事 (短语) _______ 2. 好笑的 (形容词) _______
3. 嘲笑某人(短语) _____ 4. 与……不同(形容词) _______
5. 拉小提琴(短语) ________ 6. 玩得高兴 (名词) __________
7. 你的爸爸花费很久钓鱼吗 ___________________________
8. 我的哥哥总是逗我笑。 _______________________
9. 我们在一起玩得高兴。___________________
10. 你的妈妈有钢琴吗？ ______________________
funny
spend doing sth.
按要求写出正确的单词、词组或句子。
laugh at sb.
be different from
play the violin
We have a lot of fun together.
have fun
My brother always makes me laugh.
Does your father spend a lot of time fishing
Does your mother have a piano
1. 你有一个棒球吗？____ you _____ a baseball
2. 是的。____, I ___. 不，没有。____, I ______.
3. 你有一个乒乓拍吗？ ____ you _____ a ping-pong ____
4. 没有。我有一个乒乓球。
___, I ______. I _____ a ping-pong ____.
5. 她有一个网球吗？ _____ she _____ a tennis ball
6. 是，她有。 _____, she _____.
7. 没有。她有一个棒球。
____, she _______. She ____ a ________.
Do have
Do have bat
Yes do
No don’t
have
No don’t
ball
Does have
has
No doesn’t
baseball
Yes does
Complete the sentences.
8. 他有一个足球吗？
_____ he _____ a ______ ball
9. 没有。他有两个乒乓球拍。
____, he _______. He ____ two ping-pong _____.
10. 他们有一个篮球吗？
___ they _____ a basketball
11. 是的，有。 Yes, _____ _____.
12. 没有。他们有一个排球。
____, they _____. They _____ a _________.
Does have soccer
No doesn’t
has
Do have
bats
they do
No don’t
have volleyball

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