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Unit 5 What are the shirts made of ?Section A (1a-2d)第一课时第一课时讲解讲解造纸过程造纸过程，让学生们了解这个中国传统发明的情况。，让学生们了解这个中国传统发明的情况。T:Who invented paper first?S1:Cai Lun invented it in Han dynasty.T:What was paper made of then? S2:It was mainly made of bamboo.T:Was it easy for people to make paper then? S1:No, it was very difficult then.T:What is paper made of now?S3:Its mainly made of wood, bamboo, and cotton.Step 2 Presentation Present the sentence structure, using the pictures on the big screen:-Whats the golden medal made of? -Its made of gold. -Is this table made of wood?-No, it isnt.Its made of glass.-Is butter made from meat?-No.Its made from cream.让学生们学习并掌握be made of/from的用法，及be made of与be made from的区别。 Step 3 Learning1.Show some pictures on the big screen.Try to learn the new words using “be made of” structure.Learn the new words:chopsticks, coin, fork, blouse, silver, glass, cotton, steel, grass, leaf.e.g.This pair of chopsticks is made of bamboo. This coin is made of silver.-Is this blouse made of cotton? -No, it isnt.Its made of silk.-Whas the fork made of? -Its made of steel.These pigs like grass very much.Koalas like leaves.2.Ss discuss with their partner and try to learn the new words.3.Give Ss five more minutes to remember the new words.Work on 1a:Let Ss read the things and materials in 1a.What are these things usually made of? Discuss with their partners and match them with the materials.More than one answer is possible.Step 4 Listening（1b） 1.T:Tell Ss they will hear a conversation about some things and materials.Listen and match the products with what they are made of and where they were made. 2.Let one student read the words in the box. Play the recording for the Ss to listen.3.Ss try to listen and match the things with the materials and where they were made. 4.Play the recording again.Let Ss check the facts they hear.5.Check the answersStep 5 Pair work（1c）1.Read the conversation in the box in 1c. 2.Ss try to make conversations using the information in 1b. e.g.A:Your new shirt looks very nice.Is it made of cotton? B:No, it isnt.Its made of silk.3.Let some pairs read out their conversations. Step 6 Listening Work on 2a:T:Lets listen to another conversation between Nick and Marcus. 1.What are they talking about? First, lets look at the picture and the phrases in 2a. (Let one student read the phrases in 2a.) Listen and check () the main topic of Nick and Marcus conversation. the science museum the art and science fair environmental protection a model plane a beautiful painting grass and leaves2.Play the recording for the Ss to listen and check the phrases.3.Play the recording again to check the answers. Work on 2b:1.Let Ss read the questions in 2b.Make sure they understand the meaning of each question.Play the recording for the Ss to answer the questions. (If necessary, using the pause button.) 1)Where is the art and science fair?2)Do Nick and Marcus have to pay to go?3)What is the model plane made of?4)What is the painting made from?2.Play the recording again to check the answers. Step 7 Pair work 1.Tell Ss to make a conversation using the information in 2a and 2b.e.g.A:What did you see at the art and science fair?B:I saw a model plane.A:What is it made of?B:Its made of steel, glass, and plastic.2.Let Ss make their own conversations.3.Act out their conversations before class.Step 8 Role-play Work on 2d:1.Read the conversation and let Ss read after the teacher.2.Explain some new words and main points in the conversation.3.Read the conversation and fill in the blanks.1)Chinese tea both in the past and now.2) I know, tea plants on the sides of mountains.3)When the leaves are ready, they by hand and then for processing.4)The tea and sent to many different countries and places around China.5)People say that tea health business! .Recite the conversation in 2d after school.Translation.1.这个戒指是银制的。 2.这种纸是由树木制成的。 3.油漆是由什么制成的?4.杭州因其茶叶而为人所知。 5.据我所知，茶树被种植于山坡上。 Step 9 Homework
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