《Are they yours?》Lost and found PPT优秀课件

外研版七年级英语下册《Are they yours?》Lost and found PPT优秀课件，共21页。

Words&Expressions

1. leave 丢下；遗忘

2. airport 飞机场

3.strange 奇怪的

4. plane 飞机

5. hundred 百

6. boat 船

1. When do people often lose things?

When they're travelling or when they're in a hurry.

2. Why are they lost and found office at airpots and stations?

Because people often leave things on planes, on trains, on buses and in taxis.

3. What do people do at the lost and 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.

Language points

[辨析] look for与find

look for 意为“寻找”，强调“找”的过程。常用于进行时态。

find 意为“找到；发现”，强调“找”的结果。

in a hurry 匆匆忙忙

[观察] 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。

(1) in a hurry,介词短语，匆匆忙忙地，hurry为________词。

其中的a不能省略。

hurry up 意为“快点儿，赶快”，用来催促别人。

Hurry up! Lingling is waiting for us.

快点儿！玲玲正在等着我们。

Leave 的用法

观察： They leave things on planes, on trains, on buses and in taxis.

leave 在这里表示“丢下；遗忘”，“把某物落在/忘在某地” 用“leave sth.＋表地点的介词短语”表示。

He often leaves his keys at home.

他经常把钥匙忘在家里。

① leave for.. 意为_________

【观察】My uncle will leave for Beijing next week.下周我叔叔将去往北京。

②leave还可以用作名词，表示__________。

【观察】I have to ask for three days ’ leave.我得请三天假。

③[辨析] leave VS forget

Read and Think

1. What do you usually do if you lose something?

2. If you take the things others lose, what would you do to find the owners?