(共28张PPT)
Unit2 Are they yours
Whose eraser is this
It's my eraser.
It's mine.
Whose football is this
It's our football.
It's ours.
Whose crayons are these
They are their crayons.
They're theirs.
camera
Whose camera is this
It's her camera.
It's hers.
n.照相机
mobile phone
Whose mobile phone is this
It's his mobile phone.
It's his.
n.电话；电话机
Look at pictures and guess what may happen.
Complete the sentences with the correct words and expression from the box.
1
Camera computer mobile phone
A man is talking to a woman at the lost and found office. He’s looking for his _________.
camera
失物招领处
Camera computer mobile phone
A man is getting on the bus. His _____________ is lost.
mobile phone
Listen to the conversation and choose the main idea of the each paragraph.
Para. 1
Para. 2
Para. 3
A. What do people do at the office
B. What strange things are there at the office
C. Why are there lost and found offices
Read the passage and answer the questions.
2
1. When do people often lose things
When they're travelling or when they're in a hurry.
2. Why are these lost and found offices at airports
and stations
Because they leave things on planes , on trains,
on buses and in taxis.
匆匆忙忙
v.丢下；遗忘
n.机场；机空港
3. What do people do at the lost and found office
They look for things they have lost.
4. What strange things are there at the New York
City Lost and Found Office
A large boat, three dogs, two ducks, a pig and
fifteen kilos of sausages.
寻找
n.香肠；腊肠
adj.奇怪的
[观察1] He is looking for his camera.
他正在寻找他的照相机。
What are they looking for 他们正在寻找什么？
[探究] look for意为“寻找”，指的是寻找的过程，常用于进行时态。
[拓展] look for与find
look for 意为“寻找”，强调“找”的过程。
find 意为“找到；发现”，强调“找”的结果。
活学活用
( ) He ________ his pen in the pencil box, but he can't ________ it.
A．looks for; find B．looking for; finds
C．finds; look for D．looking for; find
A
[观察2] People often lose things when they're travelling or when they're in a hurry.
人们在旅行中或匆匆忙忙时经常丢东西。
You're always in a hurry. What's wrong
你总是很匆忙，怎么了
[探究] 在短语in a hurry中，hurry为________词。该短语在句中可用作状语或表语，其中的a不能省略。
名
[拓展] (1)no hurry 意为“不忙；不必着急；有足够的时间”。例如：
There's no hurry. Do it slowly and carefully.
不用着急，慢慢地、细心地做。
(2)hurry 还可用作动词。“hurry to＋地点名词”或“hurry＋地点副词”意为“匆忙去某地”；hurry to do sth.意为“匆忙去做某事”；hurry up 意为“快点儿，赶快”，用来催促别人。例如：
He always hurries to work in the morning.
他早上总是匆忙地去上班。
Hurry up! Lingling is waiting for us.
快点儿！玲玲正在等着我们。
活学活用
(1)你匆匆忙忙地要去哪里呢？
Where are you going ________ ________ ________？
(2)快点儿，否则我们将赶不上火车。
________ ________， or we'll miss the train.
in a hurry
Hurry up
[观察3] They leave things on planes, on trains, on buses and in taxis. 他们把东西落在飞机、火车、公交车和出租车上。
Be careful not to leave your bag in the classroom.
小心不要把你的包落在教室里。
[探究] leave常用来指因粗心而把某物落在某处，其后往往有一个地点状语，常用于“leave sb./sth.＋in/on/at＋地点”结构，意为“把某人/某物落在、忘在某地”。
[拓展] (1)leave表示“遗忘”时，其近义词为forget，但forget指大脑不能记起过去的人或事。例如：
I often forget my homework and leave it at home.
我经常忘记我的作业，把它落在家里。
(2)leave 作动词时，还可译为“离开(某地)”。“leave for＋地点”意为“动身去某地”；“leave＋A地点＋for＋B地点”意为“离开A地去B地”。例如：
We leave school at five o'clock in the afternoon.
我们下午五点离开学校。
They are leaving for Beijing tomorrow.
明天他们将动身去北京。
We are leaving Shanghai for London next week.
下周我们就要离开上海前往伦敦了。
(3)leave 还可用作名词，意为“假期；休假”。例如：
I'm too tired these days. I want to ask for three days' leave.
这些天我太累了，我想请三天假。
活学活用
2018·武威 —I can't find my English textbook.
—Is it possible (有可能的) that you ________ it at home
A．lost B．saw
C．left D．gave
C
[观察4] Hundreds of people come here every day.
每天都有数百人来这里。
There are nine hundred students in our school.
我们学校有九百名学生。
[探究] hundred作数词，意为“百”，表示概数时，hundred用________数形式，且与________连用，意为“几百；成百上千”；表示确数时，hundred用________数形式，前面有具体的数字。
[拓展] 类似用法的数词还有thousand(千), million(百万)与billion(十亿)。
复
of
单
活学活用
2018·曲靖 In our home town, ________ villagers leave for big cities to look for jobs.
A．two hundreds of
B．hundred of
C．hundreds of
D．two hundreds
C
Complete the passage with the correct form.
3
People in a hurry often (1) __________ things, and there are (2) ____________ things at lost and found offices at (3) _________ and (4) _________. At the New York City and Found Office, there are also some very (5) ____________ things. There are fifteen kilos of (6) __________ -- are they yours And how do you lose a (7) ______ boat on a train
airport hundreds of large lose sausage station strange
lose
hundreds of
airports
stations
strange
sausages
large
People often things when they’re 1. ________ or when they’re 2. _________.
Summary
The Lost and Found Office in New York City
travelling
People come here to look for phones, cameras, 3. ________ , computers and many other things.
There are also strange things:bikes, a large boat, 4. ________ and sausages.
in a hurry
watches
animals
GOOD JOB
