资源简介

(共70张PPT)
Unit 2
We’re Family
初中英语人教版七年级上册
Grammar Focus （3a--3d）
Section A
What is your family like
1.根据例句和填空，总结归纳出名词所有格和实义动词的用法。（学习理解）
2.正确使用主谓一致实义动词介绍家人并梳理出主要内容和句型。（应用实践）
3.在小组中，利用所学语法、内容和句型互相询问家人情况并做口头报告。
（迁移创新）
学习目标
Warm-up
Look and say
Read about Lingling’s family and guess which sentence is correct.
Lingling
Lingling has a younger brother.
Lingling have a younger brother.
Look and say
Read about Lingling’s family and guess which sentence is correct.
Her mom cook dinner for the family every day.
Her mom cooks dinner for the family every day.
Look and say
Read about Lingling’s family and guess which sentence is correct.
Her dad always walk the dogs after dinner.
Her dad always walks the dogs after dinner.
Look and say
Read about Lingling’s family and guess which sentence is correct.
Lingling and her brother like to play with the dogs very much.
Lingling and her brother likes to play with the dogs very much.
Lingling has a younger brother. Lingling have a younger brother.
Her mother cooks dinner for the family every day. Her mother cook dinner for the family every day.
Her father walks the dog after dinner every day. Her father walk the dog after dinner every day.
Lingling and her brother like to play with the dog. Lingling and her brother likes to play with the dog.
Why
没有遵循主谓一致原则
Read the sentences. Can you highlight the subjects
Teng Fei and his grandpa play ping-pong every week. Teng Fei’s grandpa loves sport.
They have some nice ping-pong bats. Teng Fei’s father has a fishing rod.
Do you play the piano Yes, I do. / No, I don’t.
Does your father spend a lot of time fishing Yes, he does. / No, he doesn’t.
Whose piano is this It’s my mother’s.
主语
Read the sentences. Can you circle the verbs
Teng Fei and his grandpa play ping-pong every week. Teng Fei’s grandpa loves sport.
They have some nice ping-pong bats. Teng Fei’s father has a fishing rod.
Do you play the piano Yes, I do. / No, I don’t.
Does your father spend a lot of time fishing Yes, he does. / No, he doesn’t.
Whose piano is this It’s my mother’s.
动词
How do the verb forms change with the subjects
Teng Fei and his grandfather play Teng Fei’s grandfather loves
They have Teng Fei’s father has
Do you play I do. / I don’t.
Does your father spend He does. / He doesn’t.
Whose piano is this It’s my mother’s.
Subject-Verb Agreement
主谓一致原则
主谓一致是指谓语动词与主语在人称和数上保持一致，即主语的单复数决定谓语动词的单复数。
一般来说，语法形式或意义上是单数的主语，谓语动词用单数形式；语法形式或意义上是复数的主语，谓语动词用复数形式。
singular subject
第三人称单数
单数
第三人称
he, she, it
单个人名，地名，国家名
Peter; my mother; China; Beijing
可数名词单数
cat； dog； bird；apple；tree
单个不可数名词
bread ; milk; water
singular subject
第三人称单数
The girl goes to school by subway.
Mr Li teaches us Chinese.
The cat sleeps on the bed.
Mr Smith comes from the US.
singular verb
谓语动词单数形式的书写规则
通常加s：like-likes cook-cooks play-plays
1
以s,x,ch,sh结尾的动词,加es: watch-watches wash-washes
2
以辅音字母加y结尾的动词,去y加ies
如：study-studies try-tries carry-carries
3
特殊情况：have-has go-goes do-does be-is
4
Fill in the blanks.
1. The cat _______ (sleep) on the couch.
2. The children _______ (have) their books open.
3. The car _______ (park) in the parking lot.
4. The birds _______ (fly) south every winter.
5. My dad _______ (have) a mountain bike.
He spends a lot of time on cycling.
sleeps
have
parks
fly
has
plural subject
复数主语
We / They / You Students / Teachers
These flowers / trees My parents / friends / classmates
The children / kids The dogs / cats / birds
复数是指可数名词数量≥2，或人称代词的复数形式
plural subject
复数主语
My parents walk every morning.
We love our country.
The birds fly over the tree.
The students study very hard.
谓语动词的复数形式一般用动词原形来表示。
I have a brother and sister. My brother is tall, and he _____ short hair. He is really funny, and he often _____ us laugh. My sister _____ very different. She is short, and she has long brown hair. She is a quiet girl. She really _____ reading. I’m not tall or short. I don’t _____ or read much. But I _____ the violin very well. I also like playing tennis. We _____ all different, but we have a lot of fun together.
has
makes
is
likes
talk
play
are
be like look make play talk have
好笑的
让...发笑
不同的
玩儿得很愉快
Complete the passage with the correct forms of the verbs in the box.
3c
auxiliary verb do & does
助动词do和does
Do you play the piano
Yes, I do. / No, I don’t.
Does your father spend a lot of time fishing
Yes, he does. / No, he doesn’t.
助动词通常辅助主要动词表现时态、语
态以及变成否定、疑问句结构等，它不能离开主要动词单独使用。
除了主语是第三人称单数时用does，其余人称都用do。
语法小课堂
auxiliary verb do & does
助动词do和does
用法①： 助动词do和does帮助句子构成一般疑问句
结构： Do / Does+主语+动词原形+其他
主语为第一，二人称或复数
主语为第三人称单数
答语： Yes, 主语 + do / does. / No, 主语 + don’t / doesn’t.
auxiliary verb do & does
助动词do和does
Do your sisters have this book
Do they like dogs
Do you want some bread
Do you have a bike
Yes, they / we / I do.
No, they / we /I don’t.
auxiliary verb do & does
助动词do和does
Does Lucy like the blue bike
Does your brother like eating meat
Does it rain a lot in your city
Yes, she / he / it does.
No, she / he / it doesn’t.
auxiliary verb do & does
助动词do和does
用法②：助动词do和does帮助句子构成否定句
结构： 主语+don’t / doesn’t+动词原形
主语为第一，二人称或复数
主语为第三人称单数
auxiliary verb do & does
助动词do和does
I like apples.
→I don’t like apples.
She likes English.
→She doesn’t like English.
I have some water.
→I don’t have any water.
He does his homework.
→He doesn’t do his homework.
Complete these sentences with Do or Does
1. ___________ you like this T-shirt Yes,____________.
2. My sister______________not walk to school every Friday.
3. _____________ Mary finish her job at 5 p.m
4._____________ you need any help No, __________ not need it at now.
5.What season _____________ your mother like best
6.They never go camping because they__________not have a tent.
Do
we do
does
Does
Do
we do
does
do
Complete these sentences with Do or Does
7.Everything____________not happen for a reason.
8.How many oranges____________Aya want
9.How____________ you spell your name
10.____________your cousins buy their clothes at a second hand shop.
11.what____________your parents expect
12.Where____________the sun rise and set
does
does
do
Do
do
does
Look and say
Family member Thing
Lingling piano
brother basketball
Father fishing rod
Mother books
grandparents teapot
Look and say
Whose piano is this
It’s ___________.
She’s learning piano now.
Lingling’s
Look and say
Whose fishing rod is this
It’s her ___________.
He likes fishing.
father’s
Look and say
Whose basketball is this
It’s her ___________.
He loves sports.
brother’s
Look and say
Whose teapot is this
It’s her_________________.
They like drinking tea very much.
grandparents’
Look and say
Whose books are these
It’s _________________.
She loves reading.
Lingling’s mother’s
the possessive case of nouns
名词所有格
名词所有格是名词之间表示所有或所属关系的语法结构。它主要有两种形式：’s 所有格和 of 所有格。
’s 表示有生命物的名词的所有格。of 表示无生命名词的所有格
’s 所有格：
① 单数名词词尾加 ’s，复数名词词尾如果没有s，也要加’s。
Peter’s home Tom’s cap Mary’s nose
women’s smile children’s schoolbags
语法小课堂
’s 所有格：
① 名词已有复数词尾s，词尾加’即可。
your parents’ room
the kids’ schoolbags
the students’ desks
the teachers’ reading-room
语法小课堂
注意区分
一个人的一件东西 多个人的多件东西
the boy’s jacket the boys’ jackets
my parent’s car the parents’ cars
my boss’s hat my bosses’ hats
the woman’s dress the women’s dresses
the child’s toy the children’s toys
’s 所有格：
③ 表示各自拥有时每个名词的词尾都要加 ’s。
Ella’s and Emma’s rooms
Lily’s and Jack’s notebooks
the cat’s and dog’s food bowls
my sister’s and brother’s smartphones
语法小课堂
’s 所有格：
④表示共同拥有时，只需在最后一个名词词尾加 ’s。
Ella and Emma’s room
Tim and Tina’s parents
the cat and dog’s food bowl
my sister and brother’s computer
语法小课堂
注意区分
各自拥有 共有
Ella’s and Emma’s rooms Ella and Emma’s room
Lily’s and Jack’s notebooks Tim and Tina’s parents
the cat’s and dog’s food bowls the cat and dog’s food bowl
my sister’s and brother’s smartphones my sister and brother’s computer
of 所有格：
⑤表示无生命物的所有关系多用“of+名词”结构
the title of the novel
the window of the house
the end of the road
the subject of the sentence
语法小课堂
总结：
名词所有格表示一种____________。
一般规则：通常加个____________，
s结尾只加____________。
特殊规则：两人共有__________加，两人各有___________加。
语法小课堂
所属关系
’s
’
最后
各自
Complete the sentences with the correct possessive form (’s) of the words in brackets.
3b
1. This is ______ (Kate) cat. It likes fish very much.
2. This is _________________ (Peter and Emma) classroom. They love their big and clean classroom.
3. These are my little ______________ (brother) balls. They play with them in the playground every day.
Kate’s
Peter and Emma’s
brothers’
Complete the sentences with the correct possessive form (’s) of the words in brackets.
3b
4. A: Whose caps are these
B: They’re my ______________ (grandparents). They like
wearing caps.
5. A: Whose schoolbag is this
B: It’s _______________ (Teng Fei). He likes the colour blue.
grandparents’
Teng Fei’s
Ask and answer questions about each other’s family.
3d
Family member height hair personality hobby
father tall short funny play soccer
mother
me
...
Do you have any sisters or brothers
Does your father play any sport
Does your mother like music
Section A
Language points
知识点1: make 的用法
【用法】make 是动词，意思是“使、让”，其用法如下：
① make sb. + 动词原形 “让某人干某事”。
The story makes us laugh. 这个故事让我们大笑
② make sb. + 形容词 “使/让某人怎么样”
The story is very moving. It makes me sad.
这个故事非常感人，它让我很难过。
知识点1: make 的用法
【拓展】make 还可以表示“制作、做”
My mother made me a big dinner yesterday .
=My mother made a big dinner for me yesterday .
昨天我妈妈为我做了一顿丰盛的晚餐。
知识点2: 描述人的外貌时的常用句型
【用法】
① 当描述人的身高或体形时，常用以下结构：
sb.＋be＋表示身高或体形的形容词/介词 of 引导的短语。
e.g. My brother is of medium build. 我哥哥是中等体格。
② 当描述人的身体某一部位的特征时，常用结构为：
sb.＋have/has＋形容词＋表示身体部位的名词。
e.g. He has a big nose. 他长着个大鼻子。
知识点3: or的主要用法：
【用法】
① 表示选择，意为“或者”“还是”。
e.g. Do you want tea or coffee
你想要茶还是咖啡？
② 在否定句中连接两个并列成分，意为“也不”。
e.g. He doesn't like singing or dancing.
他既不喜欢唱歌也不喜欢跳舞。
知识点3: or的主要用法：
【拓展】and 与 or 区别
1.并列结构中，and用于肯定句，or通常用于否定句中，表示“和，与”之意。
e.g.Sue and I left early. 我和休早离开了。
He can't read or write. 他不会读也不会写。
2.or用在选择疑问句中，意为“或者，还是”。and 不可用于疑问句。
e.g.Are you coming or not 你来还是不来？
Is your sister older or younger than you 你的姐妹比你大还是小？
知识点3: or的主要用法：
3.固定搭配不同
(1)or 在句型“祈使句+or+陈述句”中，表示在以祈使句为条件下的相反假设，
or意为“否则，要不然”。
(2)either...or 意为“或者……或者……”。注意谓语动词的主谓一致采用就近原则。
知识点4: “也”的用法
【用法】辨析too，also 和 either
“also”用于肯定句中，表示“也”，通常放在行为动词之前，系动词、助动词或情态动词之后。
e.g. He is also a good student.他也是个好学生。
“too” 表示“也”，用于肯定句末，并且常用逗号与前面内容隔开。
e.g. He is a good student. I am a good student, too.
他是一名好学生，我也是一名好学生。
“either”用于否定句末，表示“也（不）”。如：
e.g. He can't swim. I can’t swim, either. 他不会游泳，我也不会。
知识点4: like 的用法
【用法】like 是动词，表示“喜欢” 。其用法如下：
①like sth. 喜欢某物
e.g. I like the red shirt. 我喜欢那件红色衬衣。
②like doing sth. 喜欢做某事 （表示长时间喜欢做某事，表示兴趣爱好）
e.g. I like swimming. 我喜欢游泳。
③ like to do sth. 想去做某事 （表示偶尔一次喜欢做某事或突然喜欢做某事）
e.g. She likes to swim this afternoon. 她今天下午想游泳。（特指某一次的动作）
拓展：like 作介词，表示“像”， 词组：look like 看起来像
Section A
Exercises
根据句意，首字母或汉语提示完成单词。
1. I will tell you a (好笑的)story.
2. The story is so interesting and it makes all of us (笑).
3. My sister can play the v really well. She practices it
every day.
4. There is going to be an interesting (活动)tomorrow.
5. Tom and I are in the same grade， but in d classes.
funny　
laugh　
iolin　
activity　
ifferent　
用所给单词的适当形式填空。
1. Jack always (go) home by bike.
2. Her mom often (get) up at 7 o’clock.
3. I like reading and I (have) a lot of books.
4. Peter (make) a new friend at school.
5. My father (not walk) to work every day.
goes　
gets　
have　
makes　
doesn’t walk　
按要求完成句子，每空一词。
6. This is my (grandparent) bedroom.
7. —Are these (Sally and Sam) watches？
—Yes， they are.
8. (Tom and Tim) father is a cook.
grandparents’　
Sally’s and Sam’s　
Tom and Tim’s　
按要求完成句子，每空一词。
9. Amy’s and Ella’s (schoolbag) (be)
blue.
10. Lily and Lucy’s (classroom) (be) on the
third floor.
schoolbags　
are　
classroom　
is　
根据汉语意思完成句子，每空一词。
1. 我们是好朋友，我们每天玩得很开心。
We are good friends and we every day.
2. 他很喜欢拉小提琴。
He likes very much.
3.我的弟弟很好笑，经常让我们一家人笑。
My brother is so funny that he often our family
.
have　
fun　
playing　
the　
violin　
makes　
laugh　
根据汉语意思完成句子，每空一词。
4.她长着黑色的长发。
She hair.
5.这是Lily和Lucy的房间。
This is and room.
has　
long　
black　
Lily　
Lucy’s　
按要求完成句子，每空一词。
1.Kate likes eating vegetable salad. (改为否定句)
Kate eating vegetable salad.
2. My sister has a soccer ball. (改为一般疑问句)
your sister a soccer ball？
doesn’t　
like　
Does　
have　
按要求完成句子，每空一词。
3. Jenny’s aunt has two computers. (对画线部分提问)
Jenny’s aunt ？
4. I like the colour blue. (改为一般疑问句，并作肯定回答)
you the colour blue？
， .
5. I have a fishing rod. (用Peter作主语完成句子)
Peter a fishing rod.
What　
does　
have　
Do　
like　
Yes　
I　
do　
has　
短文填空-用本单元所学语法(所给动词的适当形式)将短文补充完整。
Can you see a boy and a soccer ball in this photo？ The boy
is my good friend Jim， and the soccer ball is his. 1. ．
(do) Jim like soccer？ No！ Haha， he 2. (love) it！
On school days， Jim 3. (go) to school with his
soccer ball.
Does　
loves　
goes　
短文填空-用本单元所学语法(所给动词的适当形式)将短文补充完整。
After school， he plays it with his classmates. At night， he
4. (sleep) with the soccer ball on his bed. In his dream， he 5. (meet) his favorite soccer player May， and they play soccer together. On weekends， Jim sometimes
6. (ask) his sister Linda to play soccer with him.
sleeps　
meets　
asks　
短文填空-用本单元所学语法(所给动词的适当形式)将短文补充完整。
Sometimes he 7. (watch) soccer games on the
computer. Sometimes he 8. (come) to my home and
then we 9. (play) soccer together.
He 10. (have) great fun with soccer.
Jim is a soccer fan. What do you think of him？
watches　
comes　
play　
has　
Homework
Homework
基础型
复习本节课所学的语法点
拓展型：
利用表格询问小组成员家庭的情况，创编对话
提升型
制作今天所学3个语法点的思维导图
See You!
初中英语人教版七年级上册

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