Module 1 Unit 1 Whose bag is this?课件 2023-2024学年外研版七年级英语下册 (共24张PPT，含内嵌音视频)

(共24张PPT)
Module 1
Lost and found
Unit 1 Whose bag is this
Period 1
Where are they
What's the man looking for
First of all, watch and answer the questions.
everyone /'evriw n/ pron. 每个人，人人
everyone的同义词是everybody，作主语时，谓语动词用单数形式。
eg：Everyone wants to attend the concert.
每个人都想参加音乐会。
eg：Is everyone here today 今天大家都到了吗？
知识讲解
Great works are performed not by strength but by perseverance
adj. 意为“受欢迎的” She was a welcome visitor.
她是一位受欢迎的来宾。
n. 意为“迎接，接待” Give a warm welcome to our guests!
热烈欢迎我们的客人！
vt. 意为“欢迎” They welcomed him with flowers.
他们用鲜花欢迎他。
知识讲解
welcome的其他词性及用法
Great works are performed not by strength but by perseverance
1.Is the football Tony’s A:Yes,it is. B.No,It isn’t.
2.Are the crayons Betty’s A.Yes,they are. B.No,they aren’t.
3.Whose gloves are these They are _________.
Betty’s
1. Answer the questions.
Great works are performed not by strength but by perseverance
物主代词（形容词性物主代词和名词性物主代词）
第一人称 第二人称 第三人称 单数 复数 单数 复数 单数 复数
形物 my our your your his her its their
名物 mine ours yours yours his hers its their
Great works are performed not by strength but by perseverance
Where are they
In the lost and found office.
People lose things and come here to look for them.
What's the man looking for
He is looking for his bag.
1.Do you often lose things in the school
2.What do you usually lose
3. What do students often lose at school
Great works are performed not by strength but by perseverance
知识讲解
first of all 首先；第一
eg：First of all, I think he is a good student.
首先，我认为他是一个好学生。
first of all常放在句首作状语，强调首要的事情或动作。
eg: First of all, let me tell you something about it.
首先，让我给你讲讲它的情况。
(1) 其他表示顺序的词汇： second 第二, next 接下来, finally/at last 最后
(2) 有关first的短语：at first起初, 起先; first name 名字
Great works are performed not by strength but by perseverance
辨析everyone与every one
everyone 是一个词，只用来指人，习惯上，后面不能跟介词of。 Everyone wants to see the film.每个人都想看这部电影。
every one 两个词，既可用来指人，也可用来指物，后面可跟介词of。 Every one of us is here.
我们每个人都在这儿。
易混辨析
Great works are performed not by strength but by perseverance
1
bag crayons eraser football gloves wallet watch
1
2
3
4
7
6
5
①
②
③
④
⑤
⑥
⑦
Match the words with the pictures.
Great works are performed not by strength but by perseverance
gloves
Here is a pair of gloves.
Here is ....
Here are ....
[ ]
[e ]
[ ]
tapes
crayons
an eraser
a wallet
a watch
a bag
[ ]
a purple wallet
Look and say.
in the lost and found box
Great works are performed not by strength but by perseverance
【辨析】 lose与miss
lose 形容词形式为lost，一般指失去且不易找回 I lost my watch yesterday.
昨天我丢了我的手表。
miss 意为“发觉丢失”，指东西找不到，但有找到的希望。形容词形式为missing I first missed my book after getting off the bus.
我最早发觉我的书丢了是在下公交车后。
miss还可表示“想念” I miss you very much.
我很想念你。
易混辨析
Great works are performed not by strength but by perseverance
知识讲解
lose /lu z/ v. 失去
eg：Do you often lose things？你常丢东西吗？
lose为动词，其过去式为lost。lost也可作定语置于名词前，意为“丢失的”。
常构成短语：
lost and found box 失物招领箱
Great works are performed not by strength but by perseverance
bag crayons eraser sweater football gloves wallet watch
Listen and circle(圈出) the things mentioned(提到).
Great works are performed not by strength but by perseverance
知识讲解
There be 句型
其基本构成是：There be＋名词(可数名词或不可数名词)＋地点或时间状语。表示 “……有……”。
eg: There is a book on the desk. 桌子上有一本书。
【注意】
(1) 如果be动词后为可数名词单数或不可数名词，be动词用is。
eg：Listen！There is someone knocking at the door.
听！有人在敲门。
Great works are performed not by strength but by perseverance
知识讲解
若为可数名词复数，be动词用are。
eg：There are many beautiful flowers in the garden.
花园里有许多漂亮的花。
如果be动词后有两个或两个以上的名词，be动词的单复数形式适用于就近原则，即be动词与离它最近的主语在数上保持一致。
eg：There is a bottle of orange juice and some oranges on the desk.
桌子上有一瓶橘子汁和一些橘子。
Great works are performed not by strength but by perseverance
辨析there be与have
there be 存在，表示“某地或某时有某物”。主语是人或物，位于be动词之后。 There are three apples in the box.
这个盒子里有三个苹果。
have 有，表示“拥有”。主语通常是人，位于have之前。 I have a beautiful pencil box.
我有一个漂亮的铅笔盒。
易混辨析
Great works are performed not by strength but by perseverance
Check(√) the things in the Lost and Found box.
√
√
√
√
√
√
Great works are performed not by strength but by perseverance
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.
Useful expressions
Great works are performed not by strength but by perseverance
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 !
Great works are performed not by strength but by perseverance
Talk about the things around us:
A: Excuse me. Is this /that your …
B: No, it isn’t. I think it’s his/her …
I think it’s his /hers.
A: Excuse me . Is this/that your…
C: Yes, it is. It’s my… It’s mine.
A: Here you are.
C: Thank you. Whose pencil is it
D: …
mine ours yours his hers its theirs
Group work
Great works are performed not by strength but by perseverance
Complete the passage with the correct
form of the words from the box.
careful hers mine purple tape yours
Ms Li: Lingling’s bag is in the lost and
found box. The crayons are (1)_____ too.
Daming’s (2) ______ and Tony’s (3) ______
wallet are here. Is the watch (4) ______,
Daming Please be (5) _______ with your
things! And whose gloves are these Oh,
sorry. They’re (6) ______.
hers
tape
purple
yours
careful
mine
Great works are performed not by strength but by perseverance
单数 复数 形容词性
名词性
It is my (形容词性物主代词) book.
It is mine (名词性物主代词).
mine
yours
his
hers
its
ours
yours
theirs
my
your
his
her
its
our
your
their
形容词性物主代词+名词=名词性物主代词
Sum up
形容词性物主代词和名词性物主代词