Unit 2 Are they yours?Step 1 Warming-up1. Show some pictures to review the words of school things. 2. Review the text of Unit 1. 3. Read the words after the teacher.4. Introduce the new words.Step 2 Complete the sentences. 1. Ask the students to read the words in the box in Activity 1.camera computer mobile phone2. Look at pictures in Activity 1 carefully. 3. Read through the sentences. A man is talking to a woman at the lost and found office. Hes looking for his _. A man is getting on the bus. His _ is lost.4. Complete the sentences with the correct words and expression from the box5. Ask the students to check with a partner.6. Check the answers: Keys: 1. camera 2. mobile phone Step 3 Reading.1. Play the recording.2. Ask the students to read through the passage.3. Read the passage and answer the questions.1) When do people often lose things?2) Why are there lost and found offices at airports and stations?3) What do people do at the lost and found office?4) What strange things are there at the New York City Lost and Found Office?4. Check with a partner.5. Call back the answers from the whole class.Keys:1. People often lose things when theyre travelling or when theyre in a hurry.2. Because people leave things on planes, on trains, on buses and in taxis.3. They look for things they have lost.4. There are about a hundred bikes, a large boat, a lot of animals and some sausages.6. Read the text together.7. Learning to learn. Reading passages with interesting facts can help you understand and remember English. Try to find passages with facts to read. Step 4 Do exercises.1. Ask the students to the words in the box in Activity 3.airport hundreds of large lose sausage station strange2. Ask the students to read through the passage in Activity 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 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?3. Complete the passage with the correct from of the words and expression from the box.4. Check with a partner.5. Call back the answers from the whole class.6. Read the passage together.Keys: 1. lose 2. hundreds of 3. airports 4. stations 5. strange 6. sausages 7. largeStep 5 Guessing game.1. Show some pictures.2. According to the information given and ask the students to guess what it is.3. Show the pictures to check the answers.Step 6 Writing.4. Read the lost and found notes. Write notes for two more things.Found Is this your bag?Call Betty at 23690390.LostMy gloves.Theyre blue.Call Tony at 85749326. 2. Check with a partner. 3. Call back the answers from the whole class.Step 7 Do exercises:.根据句意及汉语提示写出句中所缺单词。 1. This _(照相机) is now on sale for 19 dollars only2. Are you going to America by boat or by _(飞机)?3. This tree is said to be one _(千) years old4. The boy often asks his teachers some _(奇怪的) questions.5. How long does it take to go to the airport by _(出租车)?Keys: 1. camera 2. plane 3. thousand 4. strange 5. taxi.根据句意从方框中选择恰当的词填空，有的需要变换形式，每词限用一次。mobile phone, hundreds of, in a hurry, look for, at the airport1. Mr. Greens son is ill, he takes him to the hospital _.2. The farmer keeps _ pigs on his farm.3. The mans wallet is lost, he _ it.4. Mike has a nice _, he often uses it to call his pen friend.5. Mr. Smith is waiting for his friends _.Keys: 1. in a hurry 2. hundreds of 3. is looking for 4. mobile phone 5. at the airport. 根据各题后括号内的要求完成下列句子，每空一词（含缩略形式）。1. People often lose things when they are in a hurry. (对划线部分提问)_ _ people often _ things?2. There are also a lot of animals at the lost and found office. (改为同义句)There are _ _ strange things at the lost and found office, _.3. My mother buys five kilos of sausages in that shop every month. (对划线部分提问)_ _ your mother _ in that shop every month?4. There are some strange things at the lost and found office. (改为否定句)There _ _ strange animals at the lost and found office.5. He is looking for his phone, camera and watch. (改为复数形式)They _ looking for _ phones, cameras and _.6. These gloves are my fathers. (改为一般疑问句并作否定回答) _ _ gloves your fathers? _, _.Keys: 1. When do, lose 2. lots of, too 3. What does, buy 4. arent any 5. are, their, watches 6. Are these, No, they arent .请根据课文内容在横线上填写适当的单词补全短文，使其内容完整通顺。The New York City Lost and Found Office is very big. (1) of people come here every day. They are (2) for their lost thing