Unit 5 What are the shirts made of?
Section A Period 1 Section A 1a-2d
教材分析
本节教学内容为人教版英语Book 9 Unit 5，话题为讨论物品的质地和产地，围绕各国传统文化元素展开，主要是让学生能够正确熟练地使用被动语态来谈论物品质地和产地的历史，通过本节课的学习，学生需要了解中国茶的种植和制造过程，从而增强爱国荣誉感，并从中感知一般现在时的被动语态，学会熟练、正确地使用被动语态去描述物品的制造过程。 本节课内容中的被动语态，是中考的一个重点，也是难点，根据英语课程标准要求“能够灵活运用英语去做事情”，学生必须通过学习能够正确地运用本单元所学的被动语态，去描述物品的质地、产地及制造过程，从而达到学以致用的目的。
教学目标
【知识与能力目标】
1) 能掌握以下单词： chopsticks, coin, fork, blouse, silver, glass, cotton, steel, grass, leaf, produce, widely, be known for, process, pack, fair 能掌握以下句型：
① —This ring looks nice. Is it made of silver? —Yes, and it was made in Thailand. ① What is it made of/from? ① China is famous for tea, right? ① Where is tea produced in China?
2) 能够用英语描述及询问物品的制作材料，正确理解被动语态的用法及句子结构。 【过程与方法目标】
基于新课标要求要发挥学生的主体性，鼓励学生用自主、合作和探究的方式进行学习的理念，本课采用情景教学法和交际法，让学生熟悉本节课的话题，并能够谈论产品的质地和产地。
【情感态度价值观目标】
了解一些日常用品的制成材料，增加生活常识，养成良好的生活习惯；了解一些地方知名产品或传统艺术品的制作过程以及制作材料，培养学生的民族自豪感及爱国主义精神。
教学重难点
【教学重点】
1) 掌握本课时中出现的生词
2) 能够用英语描述及询问物品的制作材料 3）正确理解被动语态的用法及句子结构。 【教学难点】
理解被动语态的用法及句子结构。
课前准备
1. 准备录音机和磁带； 2. 设计课后巩固练习； 3. ppt；
教学过程
Step 1. Warm-up
1. Present the sentence structure, using the pictures on the big screen: —What’s the golden medal made of? —It’s made of gold. —Is this table made of wood? —No, it isn’t. It’s made of glass. —Is Butter made from meat? —No. It’s made from milk. Step 2. Presentation
1. 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 2. Ss discuss with their partner and try to learn the new words. 3. Give Ss five more minutes to remember the new words. 4. Work on 1a:
Let Ss read the things and materials in 1a. Discuss with their partners and match them with the materials. More than one answer is possible.
What are these things usually made of? Match them with the materials. More than one answer is possible.
Check the answers with the Ss. Step 3. Listening
1. T: Tell Ss they will hear a conversation about some things and material. Listen and match the products with what they are made of and where they were made.
Things shirts chopsticks ring Made of cotton silver steel Made in Korea Thailand America 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 material and here they were made. 4. Play the recording again. Let Ss answer the questions. 1)29 dollars. 2) Cheap.
3) Cotton.
4) America.
5) Korea. 6) Cool. 7) Ring. 8) Thailand. 9) She give it to her friend. Step 4. Pair work
1. Read the conversation in the box in 1c.
2. Ss try to made conversations using the information in 1b. e.g. A: Your new shirt looks very nice. Is it made of cotton? B: No, it isn’t. It’s made of silk.
3. Let some pairs read out their conversations. Step 5. Listening Work on 2a:
T: Let’s listen to another conversation between Nick and Marcus.
1. What are they talking about? First, let’s look at the pictures and the phrases in 1a. (Let one students read the phrases in 2a.)
Listen and check ( √ ) the main topic of Nick and Marcus’ conversation. 2. 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 sentences below. Explain some main sentences for the Ss. Make sure they know
what to do.
2. 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.) 3. Play the recording again and mark true or false. Step 6. 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: It’s made of steel, glass, and plastic. 2. Let Ss make their own conversations. 3. Practice their conversations in pairs. Step 7. Role-play 1. Work on 2d
Read the conversation and complete the blanks.
2. Read the conversations and Let Ss read after the teacher. 3. Ask Ss to role-play the conversation in groups. Step 8. Language points
1. What is the model plane made of? What is the painting made from? be made of与be made from 辨析
两词组都是“由……制成的”之意。be made of 指从原料到制成品只发生了形状变化，没有发生本质变化（属物理变化）
be made from指从原料到制成品发生了质的变化，已无法复原（属化学变化）。 e.g. Glass is made of glass. 玻璃杯是由玻璃制成的。 The paper is made from wood. 纸是木头做的。
2. For example, Anxi and Hangzhou are widely known for their tea. widely adv. 广泛地；普遍地 wide (形容词) + ly → widely (副词)
e.g. Gas is widely used for cooking and heating. 天然气被广泛地用于做饭和取暖。 be known for 以……闻名；为人知晓 be known for = be famous for
e.g. Suzhou is known for its beautiful gardens. 苏州以其美丽的园林而闻名于世。 be known as和be known for辨析 be known as意为“作为……而著名” be known for意为“因……而著名”
根据句意用be known as或be known for的适当形式填空。 1) Han Han ____________ his writings.
2) As we know, Yao Ming __________ a basketball player. 3. Where is tea produced in China? produce v. 生产；制造；出产
英语中有produce, grow和plant三个动词均可用来描述农作物及植物的“种植; 生产；生长”，但有所区别。
produce指农作物成产量化地“出产”，或自然地“生长出；长出；结出(果实)”。 e.g. This region produces over 50% of the country’s rice.
这个地区出产整个国家50%以上的大米。 These trees can produce very good apples. 这些树能结出优质的苹果。
grow表示“种植；使生长”，着重指种植以后的栽培、生长过程。 e.g. These plants grow from seeds. 这些植物从种子生长而来。 The villagers grow coffee and corn to sell in the market. 村民们种植咖啡和玉米好拿到市场上去卖。
plant侧重“栽种；播种”这一行为，指把种子或秧苗种到土壤里使之生长。 e.g. How many trees have you planted this year? 今年你们种了多少棵树？ They planted tomatoes and carrots in their backyard. 他们在后院栽种了西红柿和胡萝卜。 Step 9. Homework
I. Recite the conversation in 2d after school. II. 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知。
5. 据我所知，茶树被种植于山坡上。
教学反思
略。
九年级英语全册教师公开课使用教学ppt课件第五单元教学设计
