Module 1 Unit 1 Whose bag is this第二课时 知识点和语法课件(共32张PPT)2022-2023学年外研版七年级下册

(共32张PPT)
Module 1 Lost and found
Unit 1 Whose bag is this
第二课时 知识点和语法
Learning aims
1.
Important points:
Recite the key phrases and key sentences
3. Grammar:
possessive pronouns (物主代词).
2.
Difficult points:
the useage of the language
1.蜡笔['krei n] 2.橡皮擦[i'reiz ]
3.手套[ɡl v] 4.钱包['w l t]
5.表[w t ] 6.谁的 [hu:z]
7.首先 8. 失去[lu:z]
9.发现[faind] 10. 我的[main]
11.你(们)的 [j :z] 12.录音带[teip]
13.紫色的['p :pl] 14.她的[h :z]
15.仔细的['kε ful] 16.小心对待
17.从现在开始 18.在这
Review the words
crayon
glove
eraser
wallet
watch
whose
first of all
lose
find
mine
yours
tape
purple
hers
careful
be careful with
from now on
here is/are …
Learn the dialogue
1
Ms Li: You’re welcome! Look at this nice watch. Is it yours too, Daming
Daming: No, it isn’t. I think it’s Betty’s.
Lingling: Yes, it’s hers.
Ms Li: Everyone, please be careful with your things from now on.
Daming: Here are some nice gloves. Whose gloves are they
Ms Li: Let me see… Oh, they’re mine! Thank you!
Ms Li: Welcome back to school, everyone! First of all, come and look in
the lost and found box! There are a lot of things in it. Whose bag is this
Lingling: Oh sorry! It’s mine. Are my crayons there too
Ms Li: Are these crayons yours
Lingling: Yes, they are and this eraser too. Thank you.
Ms Li: Whose tapes are these
Daming: They’re mine.
Ms Li: Here’s a purple wallet!
Tony: It’s mine. Look! Here’s my name “Tony”! Thank you.
Read the dialogue loudly by yourself for 5 minutes.
Important points:
New phrases
2
Important sentences
1. 欢迎回来
2. 失物招领箱
3. 首先
4. 这有...
5. 从现在开始
6. 小心保管
7. 谁的包
8. 与某人交谈
9. 移动电话，手机
10. 上车
11. 两千

12. 寻找
Read the dialogue and underline (划线) them
13. 现在
14. 匆忙地
15. 许多，大量
16. 数以百计的
17. 在火车上
18. 每天
19. 例如
20. 列一张...的清单
21. 问/回答问题
重点句型：
1欢迎回到学校！
2.这是谁的书包？
3.它是我的。
4.这些是谁的磁带？
5.我认为它是贝蒂的。
6.请大家从今以后仔细对待你们的东西。

lost and found box
welcome back
first of all
here is/are...
from now on
be careful with
whose bag
talk to sb.
mobile phone
get on
two thousand
(thousands of 数以千计的...)
下车get off
look for
at the moment
in a hurry
a lot of
hundreds of
on the train
every day
such as
make a list of
ask/answer questions
2 min.
Ms Li: You’re welcome! Look at this nice watch. Is it yours too, Daming
Daming: No, it isn’t. I think it’s Betty’s.
Lingling: Yes, it’s hers.
Ms Li: Everyone, please be careful with your things from now on.
Daming: Here are some nice gloves. Whose gloves are they
Ms Li: Let me see… Oh, they’re mine! Thank you!
Ms Li: Welcome back to school, everyone! First of all, come and look in
the lost and found box! There are a lot of things in it. Whose bag is this
Lingling: Oh sorry! It’s mine. Are my crayons there too
Ms Li: Are these crayons yours
Lingling: Yes, they are and this eraser too. Thank you.
Ms Li: Whose tapes are these
Daming: They’re mine.
Ms Li: Here’s a purple wallet!
Tony: It’s mine. Look! Here’s my name “Tony”! Thank you.
Read and underline(划线)the sentences.
1. 欢迎回来
2. 失物招领箱
3. 首先
4. 这有...
5. 从现在开始
6. 小心保管
7. 谁的包
8. 与某人交谈
9. 移动电话，手机
10. 上车
11. 两千

12. 寻找
Recite (背诵) them
13. 现在
14. 匆忙地
15. 许多，大量
16. 数以百计的
17. 在火车上
18. 每天
19. 例如
20. 列一张...的清单
21. 问/回答问题
重点句型：
1欢迎回到学校！
2.这是谁的书包？
3.它是我的。
4.这些是谁的磁带？
5.我认为它是贝蒂的。
6.请大家从今以后仔细对待你们的东西。

lost and found box
welcome back
first of all
here is/are...
from now on
be careful with
whose bag
talk to sb.
mobile phone
get on
two thousand
(thousands of 数以千计的...)
下车get off
look for
at the moment
in a hurry
a lot of
hundreds of
on the train
every day
such as
make a list of
ask/answer questions
5 min.
Difficult points:
3
The useage of the language
Ms Li: Welcome back to school, everyone! First of all, come and look in
the lost and found box! There are a lot of things in it. Whose bag is this
Lingling: Oh sorry! It’s mine. Are my crayons there too
Ms Li: Are these crayons yours
Lingling: Yes, they are and this eraser too. Thank you.
Ms Li: Whose tapes are these
Daming: They’re mine.
Ms Li: Here’s a purple wallet!
Tony: It’s mine. Look! Here’s my name “Tony”! Thank you.
Ms Li: You’re welcome! Look at this nice watch. Is it yours too, Daming
Daming: No, it isn’t. I think it’s Betty’s.
Lingling: Yes, it’s hers.
Ms Li: Everyone, please be careful with your things from now on.
Daming: Here are some nice gloves. Whose gloves are they
Ms Li: Let me see… Oh, they’re mine! Thank you!
Language points
1)welcome back to + 地点名词. “欢迎返回··· ···”
Welcome back + home, here, there (不带to)
例如： Welcome back to China.
Welcome back home.
2) welcome to +地点名称。 “欢迎来到……”
Welcome + home, here, there (不带to)
例如： Welcome to China.
Welcome home.
3)welcome也可作名词，意为“欢迎”
give sb. a warm welcome 热烈欢迎某人
1.welcome“欢迎”
1)lost and found box “失物招领箱”
lost和found分别是动词lose和find的过去式和过去分词形式。
2)find的意思是“发现；找到”，lose的意思是“失去；丢失”。
根据括号中所给汉语填空。
①She can’t _____ (找到) her gloves. She often _____ (丢失) things.
②I ___ (丢失) my wallet yesterday, I can’t _____ (找到) it everywhere.
find
loses
lost
find
3)[辨析] find和look for
find 强调“找到”的结果，而look for 强调“寻找”的过程。
如： He is looking for his bike. 他在找他的自行车。
I’m looking for my watch, but can’t find it.
我在找我的手表，但是找不到。
2.find “找到”，lose“丢失”
① 最后，我在床底下找到了那本书。
I ________ that book under the bed in the end.
②你在找什么？ —What are you ______________？
我在找我的自行车。 —I’m ____________ my bike．
③你昨天找到李明了吗？
—Did you ______ Li Ming yesterday？
没有。我们到处找了，但没有找到他。
—No，we __________ him everywhere，but didn't _______ him．
found
looking for
looking for
find
looked for
find
3)[辨析] find “找到”和look for “寻找”的用法
3.Whose “谁的”
Whose + 名词 + 一般疑问句？Whose bag is this
Whose + 一般疑问句？ Whose is this
Here, There位于句首时，句子常用倒装结构。
如： There are two books and a pen on the desk.
桌子上有两本书和一支钢笔。
Here’s a purple wallet! 这儿有个紫色钱包。
Here you are. 给你
Here is an apple. 这里又一个苹果。
4.Here/There is …“这儿有…… / ……在这儿”
1) I think it's Betty's. 我想它是贝蒂的.
一般情况在名词词尾加's.
2) There are 5 teachers' offices. “有5间教师办公室”
以s 结尾的名词只加', 如果复数名词不以s 结尾, 末尾也要加's.
3) Lily and Lucy's room is very clean. “丽丽和露西的房间非常干净。”
两者或两者以上多人共有同一物体时, 在最后面名词词尾加's.
4) Lily's and Lucy's coats are very clean.“丽丽的外套和露西的外套都很干净”
并列名词各自所有时在各个名词后加's.
5) Tomorrow is Mother's Day. “明天是母亲节。”
Mother's Day Teacher's Day Children's Day常用来构成节日
5. ’s 名词的所有格
Everyone, please be careful with your things from now on.
各位, 从现在开始请大家小心保管好你们的物品.
例如： 1) He is careful with his homework. “他对作业很细心。”
be careful with sth 对某事小心, 仔细（对待）
2) Be careful to take the eggs to the kitchen.
“小心拿鸡蛋去厨房. ”
be careful to do sth. 小心做某事
6.be careful with sth 对某事小心, 仔细（对待）
Grammar:
4
Possessive pronouns (物主代词)
Ms Li: Welcome back to school, everyone! First of all, come and look in
the lost and found box! There are a lot of things in it. Whose bag is this
Lingling: Oh sorry! It’s mine. Are my crayons there too
Ms Li: Are these crayons yours
Lingling: Yes, they are and this eraser too. Thank you.
Ms Li: Whose tapes are these
Daming: They’re mine.
Ms Li: Here’s a purple wallet!
Tony: It’s mine. Look! Here’s my name “Tony”! Thank you.
Ms Li: You’re welcome! Look at this nice watch. Is it yours too, Daming
Daming: No, it isn’t. I think it’s Betty’s.
Lingling: Yes, it’s hers.
Ms Li: Everyone, please be careful with your things from now on.
Daming: Here are some nice gloves. Whose gloves are they
Ms Li: Let me see… Oh, they’re mine! Thank you!
物主代词：表示所有关系的代词，即“谁的”。圈出课文里的“谁的…”
1 min.
01
形容词性
物主代词
02
物主代词概述：
表示所有关系的代词 叫做 物主代词，即表示“谁的……”。
名词性
物主代词
Recite (背诵) the possessive pronouns
Page 92
Recite (背诵) the possessive pronouns
5 min.
物主代词的用法：
1. 形容词性物主代词放在名词前，不能单独使用，起形容词的作用。
如：My parents are both teachers. 我的父母都是老师。
This is my book. 这是我的书。
2. 名词性物主代词起名词的作用，可以单独使用，相当于“形容词性物主代词+名词”，后面不跟名词。
如：May I use your ruler I have lost mine.
= May I use your ruler I have lost my ruler.
名词性物主代词
This is his bag. The bag is his.
These are her crayons. The crayons are hers.
It's my book. The book is mine.
They are your books. The books are yours.
用不同颜色区分出形容词性物主代词和名词性物主代词：
形容词性物主代词
形容词性物主代词
名词性物主代词
+名词=
1. Welcome ____ back ____ home.
A. to; / B. /; to C. to; to D. /; /
2. — Whose pen is it — It's ＿＿.
A. her B. hers C. my D. your
3. ＿＿ bag is new and ＿＿ is new, too.
A. My, he B. Mine, his
C. My, his D. My, her
4. — Is the new watch ＿＿ — Yes, it's ＿＿.
A. you, me B. yours, mine
C. your, my D. your, mine
Have a try
5. Is that ＿＿ hat No, it's not ＿＿. It's ＿＿.
A. your, my, Toms B. you, mine, Tom's
C. yours, mine, Tom D. your, mine, Tom's
6. — Thanks for your help.
— _________
A. Don't thank me. B. You're welcome.
C. Right. D. You're right.
7. The woman over there is _____ teacher.
A. Daming and Lingling's
B. Daming's and Lingling's
C. Daming and Lingling
D. Daming's and Lingling
Have a try
8. This isn't her wallet. _____ is green.
A. Her B. She C. Her's D. Hers
9. — Jack, is this ____ mobile phone
— Yes, it's ____.
A. you; my B. your; my
C. your; mine D. your; me
10. _____coat is yellow, and _____ is red.
A. Mine; her B. My; her
C. My; hers D. Mine; hers
11. Look! Everyone in the group ____ talking
about their dreams.
A. is B. are C. have D. has
Have a try
1. 失物招领箱里有很多支蜡笔.
There are ____ ____ ____ ________ in the _____ and _______ box.
2. 从现在开始, 他要尽量画得好些.
______ now _____, he will try to draw better.
3. 那只手表不是我的, 是Lily的.
The watch isn't ______, it's ______.
4. 请保管好你的东西.
Please be ________ ______ your things.
5. 这个足球是我们的.
The ________ is _____.
a lot of
From on
mine
found
lost
Lily's
careful with
crayons
football
ours
Complete the sentences. One blank, one word.
Have a try
6. 首先, 让我告诉你这个消息.
_____ ____ ____, let me tell you the news.
7. 这个小男孩正面带微笑地看着我.
The little boy ____ _______ ____ me with a big smile.
8. 我们必须保护好我们的牙齿.
We must _____ good _____ _____ our teeth.
9. 这儿有一个电话给你. 你可以用它给我们打电话.
______ _____ a telephone for you. You can call us with it.
10. Please pay attention to(注意) your things, Tom. (改为同义句)
Please ____ _______ _____ your things, Tom.
First of all
is looking at
take care of
Here is
Have a try
be
careful with
Homework
1. Finish activity 5 on Page 3.
2. Recite the phrases and the key sentences.
5
THANKS