人教版(2024)英语七年级上册Unit 2 We’re Family 课时3 Section A(Grammar Focus)课件(30张PPT及视频)

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人教版(2024)英语七年级上册Unit 2 We’re Family 课时3 Section A(Grammar Focus)课件(30张PPT及视频)

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(共30张PPT)
Unit 2 We’re family!
Section A
What’s your family like
Grammar Focus
(3a-3d)
Learning goals
学习重难点
1.学会根据主语变换动词的形式以及名词所有格的运用
2.学会询问别人的家庭成员,向别人介绍自己的家庭成员
进来 __________ 2. 欢迎到某地 ____________
3. 乒乓球拍 _____________ 4. 打乒乓球 ______________
5. 在一起 _____________ 6. 每一天 __________
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
Review
数 人称 汉语 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
英语句子里的人称和数
Review
Grammar Focus
simple present tense一般现在时态
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
英语句子中一般现在时的人称和数
人称 汉语 主格 助动词 宾格
单数 第一人称 我 I me
第二人称 你 you you
第三人称 他,Eric等 he
她,Linda等 she her
它 it
复数 第一人称 我们
第二人称 你们 you you
第三人称 他们,它们
do
does
do
we
they
him
it
us
them
助动词do/does是用来帮助动词构成否定句和疑问句的。
Grammar Focus
动词原形和动词第三人称单数形式,以have/has为例
have意为“有”,表示某人拥有某物。在句子中有两种形式,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)和其他复数名词;
而has则用于第三人称单数(he, she, it)和单数名词。
主语为第一人称(I,we),第二人称(you)和第三人称复数(they) 主语为第三人称单数(he,she,it等)
肯定句 主语+have+宾语 主语+has+宾语
否定句 主语+don't+have+宾语 主语+doesn't+have+宾语
人称
句式
Grammar Focus
I have an apple. 我有一个苹果。
Mary has an orange. 玛丽有一个桔子。
Mrs. Miller has two daughters. 米勒太太有两个女儿。
He has four volleyballs. 他有四个排球。
I don't have an apple.
Mary doesn't have an orange.
Mrs. Miller doesn't have two daughters.
He doesn't have four volleyballs.
注意:
助动词do/does构成否定句时,动词须还原成原形。
动词原形和动词第三人称单数形式,以have/has为例
Grammar Focus
It has a long nose.它有个长鼻子。
TF boys have many fans.加油男孩组合有很多粉丝。
We have two baseball bats. 我们有两个棒球拍。
You have three ping-pong pats. 你(们)有三只乒乓球拍。
注意:
助动词do/does构成否定句时,动词须还原成原形。
It doesn't have a long nose.
TF boys don't have many fans.
We don't have two baseball bats.
You don't have three ping-pong pats.
动词原形和动词第三人称单数形式,以have/has为例
Grammar Focus
Grammar Focus
1. 当主语是第一人称/第二人称/复数人称时,
句型结构为:Do + you/they/we/… + 动词原形 + …?
肯定回答:Yes, I/they /we … do.
否定回答:No, I/they/we … don’t.
2. 当主语为第三人称单数时,
句子结构为: Does + he / she / it … + 动词原形 + …?
肯定回答: Yes, she/he/it … does.
否定回答: No, she/he/it … doesn’t.
Grammar Focus
实义动词的一般疑问句
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
Practise
eg: (1)—Do you have a bike 你有自行车吗?
—Yes ,I do.是的,我有。
—No,I don’t.不,我没有。
(2)— Do they like basketball 他们喜欢打篮球吗?
— Yes, they do. 是的, 他们喜欢。
— No, they don’t. 不, 他们不喜欢。
(3)— Does Jane have a new book 简有一本新书吗?
— Yes, she does. 是的, 她有。
— No, she doesn’t. 不, 她没有。
Grammar Focus
实义动词的一般疑问句
注意:
助动词do/does构成否定句时,动词须还原成原形。
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
Practise
Grammar Focus
名词所有格
一、定义:
名词所有格用来表示名词之间的所有或所属关系
名词后加 ’s 或 of 来表示所有关系.
二、分类:
(1) ’s 类所有格(一般为有生命的)
(2) of所有格 (通常指无生命的)
(3) 双重所有格
(4) 特殊所有格
Grammar Focus
名词所有格
Grammar Focus
名词所有格
Grammar Focus
名词所有格
3b
Complete the sentences with the correct possessive form ('s) of the words in brackets.
possessive form 所有格
Kate’s
Peter and Emma’s
brother’s
grandparents’
Teng Fei’s
3c
Complete the passage with the correct forms of the verbs in the box.
has
makes
likes
is
talk
play
look
little有“小的”的意思,可用来修饰名词作定语,也可作表语。
eg:This is my little brother. 这是我的小弟弟。
The duck is very little. 这只鸭子很小。
little还可以修饰不可数名词作定语,意为“几乎没有”,表示否定意思。
eg: There is little water in the bottle.瓶子里没有水了。
【拓展】a little意为“一点儿”,可修饰不可数名词作定语,表示肯定意思;也可修饰形容词或副词作状语。
eg:He only has a little money.他只有一点儿钱。
She's a little busy these days.近来她有点忙。
Language points
1. little的用法
Language points
but是连词,意为“但是”,用来连接两个并列的词、短语或句子,表示前后两部分之间有转折关系。
eg:It is a big box, but it isn't heavy. 这是一个大箱子,但是它不重。
and也是连词,意为“和;又;而”,用来连接两个并列的词、短语或句子。常用来表示并列、承接或递进等关系。
eg:I have a pen and a pencil. 我有一支钢笔和一支铅笔。
He is in Class Two, and I'm in Class Three. 他在二班,我在三班。
【拓展】or也是连词。
(1)意为“或者,还是”,常用在选择疑问句中,表示在两者或两者以上中选择其一。
eg:Do you like white or black?你喜欢白色还是黑色?
What's your favourite subject, Chinese or English?你最喜欢的学科是什么,语文还是英语?
(2)意为“也不”,常用在否定句中,否定两个或两个以上的并列成分。
eg:I don't like carrots or eggs.我不喜欢胡萝卜也不喜欢鸡蛋。
2. but和and的用法
Language points
fun (1)作形容词,意为“有趣的”,在句中作表语或定语。
eg:It's a fun day. 这是有趣的一天。
It's fun to play basketball. 打篮球很有趣。
(2)作名词,意为“乐趣,有趣的事”,是不可数名词。
have fun=have a good time玩得开心,过得愉快 for fun为了好玩
eg:They have fun singing and dancing at the party.
他们在聚会上唱歌、跳舞,玩得很开心。
Many students go online just for fun not for their study.
很多学生上网只是为了好玩,而不是为了学习。
funny 作形容词,意为“好笑的;奇怪的”,在句中作表语或定语。
eg:The story is very funny. 这个故事很搞笑。
He is a funny man. 他是一个奇怪的人。
3. fun与funny的辨析
(1)作使役动词,意为“使;让”,
make sb. do sth. 意为“让某人做某事”;
make sb. /sth. +形容词 意为“使某人/某物处于某种状态”。
eg:My mother makes me read English every day. 我的妈妈每天让我读英语。
Books can make me happy. 书能使我快乐。
(2)作及物动词,意为“制造;做”,
make sb. sth. =make sth. for sb. 意为“为某人制作某物”。
eg:Let me make you some coffee.让我给你泡杯咖啡吧。
make friends交朋友; make a cake做一个蛋糕
make breakfast做早餐;
Language points
4. make的用法
Language points
(1)作动词,意为“笑;发笑”。
laugh at sb. 意为“嘲笑某人”。
eg:She laughs happily. 她笑得很开心。
It's impolite to laugh at others. 嘲笑别人是不礼貌的。
(2)作名词,意为“笑声”。
eg:I can hear her laugh clearly.我能清楚地听到她的笑声。
5. laugh的用法
3d
Ask and answer questions about each other’s family.
Do you have any sisters or brothers
Does your father play any sport
Does your mother like music?
Does your family have many people
What do your parents do for a living
Do you any pets in your family
Does your family usually go for vacations
What is your favorite thing to do with your family
1. 你有一个棒球吗?____ you _____ a baseball
是的。/ 不,没有。____, I ___. / ____, I ______.
2. 你有一个乒乓拍吗? ____ you _____ a ping-pong ____
没有。我有一个乒乓球. ___, I ______. I _____ a ping-pong ____.
3. 她有一个网球吗? _____ she _____ a tennis ball
是,她有。 / 没有。 她有一个棒球。
_____, she _____. / ____, she _______. She ____ a ________.
4.他们有一个篮球吗? ___ they _____ a basketball
是的,有。/ 没有。他们有一个排球。
Yes, _____ _____. / ____, they _____. They _____ 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.
Self check
Do have
they do
No don’t
have volleyball
1. They ________ my ________ books.
A. are;parents'  B. is;parent's C. are;parents D. is;parents'
2.________ is Lucy.________ brother is tall.
A. She;She  B. She;Her  C. Her;Her  D. Her;She
3.My ________ parents are my grandparents.
A. father or mother's     B. father's or mother's
C. father's or mother D. father or mother
(A)4.The schoolbag is ________.He ________ the colour blue.
A. Teng Fei's;likes B. Teng Fei;likes
C. Teng Fei's;like D. Teng Fei;like
Complete the sentences.
Self check
A
B
B
A
THANKS

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