课件36张PPT。Unit2
Are they yours?Teaching aims and demandsTeaching aims:
1. 学习掌握新单词和词组。
2. 学习了解现在进行时用法。
3. 理解短文内容。Teaching points:
Key vocabulary— camera, phone, mobile phone, in a hurry, plane, taxi, why, airport, hundred , thousand strange, boat, duck, pig, look for， sausage
Key structure—现在进行时用法及名词性物主代词
camera phone mobile phone planetaxiNew Wordsplane boat ducksausagepigNew WordsIn a hurry 匆忙地num.百adv.为什么New Wordswhyhundredhundreds of 几百，成百上千 num.千寻找奇怪的New Wordsthousandstrangelook for1. When do people often lose things?
2. Why are there lost and found offices at airports and stations?3. Do you know the other places of the world?
4. What strange things are there at the New York city lost and found office.Activity 1Vocabulary Complete the sentences with the correct words from the box.camera computer mobile phoneA man is talking to a woman at the lost found Office. He’s looking for his _______.cameraA man is getting on the bus. His____________ is lost.mobile phoneActivity 2Reading Read the passage and answer the questions. The Lost Found office in New York city
Welcome to the New York city Lost and Found Office. People often lose things when they’re travelling or when they are in a hurry. They leave things on planes, on trains, on buses and in taxis. That’s why there are Lost and Found offices at airports and stations.The new York city Lost and Found office is very big. Hundreds of people come here everyday. They are looking for their phones, cameras, watches, computers and many other things. We usually have about two thousand mobile phones and one thousand cameras.At the moment, there are also some strange things at the New York city Lost and Found office. There are about a hundred bikes and a large boat. There are three dogs, two ducks and a pig! Whose are they? Are they yours? We don’t know! Are you looking for fifteen kilos of sausages? They’re here too!Activity 3Important points Hundreds of people come here everyday.
每天成百上千的人来到这里。【解析】 hundreds of?几百，成百上千
当hundred前面有一个具体的数词时，只有它后边的名词是复数。例：two hundred cows 两百头奶牛而 hundred本身不用加S。泛指时候，hundred用复数，前面不加基数词。 如：
He has hundreds of books but most of them hang by the wall. 他有好几百本书，但大多束之高阁。
Hundreds of soldiers died in this bloody battle. 成百上千的战士在这场血战中牺牲。 They are looking for their phones, cameras, watches, computers and many other things.
他们正在寻找他们的手机，照相机，手表，电脑以及许多其他的东西。【解析】look for意为“寻找”，是有目的地找，强调 “寻找”这一动作。find意为“找到、 发现”，通常指找到或发现具体的东西，也可指偶然发现某物或某种情况，强调的是找的结果。如：
Will you find me a pen?
你替我找枝钢笔吗?
I don't find my pen, I'm looking for it everywhere.
我没有找到我的钢笔，我正到处找。Are you looking for fifteen kilos of sausages? 你正在找15公斤香肠吗？
【解析】对名词进行计量时，可用“数词+单位词+of +不可数名词或可数名词复数”来表达。单位词的数与数词保持一致。
如：
Please give me two glasses of water.
请给我两杯水。
He wants to buy a box of apples.
他想买一箱苹果。Activity 4Practice Complete the passage with the correct form of the words and expression from the box. airport hundreds of large
lose sausage station strange People in a hurry often(1)______ things, and there are(2)____________ things at lost and found offices at (3)_________ and (4)________. In the new york city lost 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 or in a taxi?losehundreds ofstation airportlargesausagestrangeActivity 4Learning to learnWhen we write a list of examples, we usually separate each example with a comma except before the word “and”. Find the lists of examples in the passage.Activity 5Writing Read the lost notes. Write notes for two more things.Lost
My camera.
It is black.
Call Daming at 83940588.Read the found notes. Write notes for two more things.Found
Is this your watch.
Please call Lily.
Phone: 82196116.Write a lost or found notes.Homework:
