外研版九上： Module 12 unit3 Language in use.教案

教 学 设 计
课题 Module 12 Save our world Unit3
课时 第 一 课时 课 型 Revision and
application 教具 Multi-media 备注
教学目标 知识与能力 To summarize and consolidate the rules of word building：compounds, derivatives and conversion.
过程与方法 Review the rules of word building and the use .
态度与情感 To know how to protect the environment and arouse the students’ awareness of protecting the environment and the love of hometown.
重点 Understand the words formed by word building.

难点 Know about the importance of protecting our environment and write an essay.
教学手段方法 利用微课及guessing game讲解前辍、后缀构词法，并对整单元出现的知识点和重点进行总结和归纳，主要运用PWP method and task-based method.。
教材内容分析 As part 3 of Module 12, the aim of Unit 3 is to consolidate and use the new words and expressions in Module 12. The grammar is about word-building. The theme of protecting the environment is close to the students’ life. It’s easier for us to train the students’ writing ability. 由于初三学生面临中考，为了使教学更直面中考，我把课程内容进行了整合，分成四个模块，语法、听力、阅读、写作，练习部分设计由浅入深，与中考链接紧密。
学情分析 The students have learnt English for six years. They have steady foundation, good memory and imitation. They are familiar with the topic of protecting the environment. So I’ll encourage them to speak more and write more. It’s hard for them to learn this Unit.
教学过程 教师活动 学生活动 说明或
设计意图
Step 1
Grammar

1 Micro class: Word-building

构词法的三种规则
1.合成法：将两个或两个以上独立且语义不同的单词合在一起独立构成新词的方法。
合成名词：airport, afternoon,
合成形容词：kind-hearted
合成副词：however, maybe
合成代词：himself, everyone,
合成动词：overlook
2.派生法：通过在词根前面加前缀或在词根后面加后缀构成一个新词的方法。
dis- 不 disagree, dislike
en- 使……处在某种状态 enable
im-, in-: 不 impossible, impatient
inter-: 在……之间 international
mis-: 错误的 mislead
non-: 不 non-smoker,non-native
re-:再，重复 rewrite, tetell
un-: 不 unable, unhappy
3.转换法：把一种词性转化为另一种词性而词形不变的方法。
v.→ n. talk: 谈论→谈话
n→v. water: 水→浇水
adj.→ n. black: 黑色的→黑衣服

2 头脑风暴
Let students work in groups and come up with as many words formed by word building as possible. The more words they write, the more scores each group will get.
3 Work in pairs. Make new words. Join the parts of the words in Box A with the words in Box B. you need to use some of the parts more than once.
careful, careless, collectable
hopeful, hopeless, impossible
reuse, usable, useful, useless,
unusual, unwanted, wasteful
4 Complete the table in Activity 3.
use梪seful / useless梪sefully
hope梙opeful / hopeless-hopefully
pollution pollute梡olluted
water 杦ater
waste梬asteful /wasted-wastefully
5 Work in groups.Play the guessing game English for Fun. The students answer the questions freely. He’ll get one score for their group when he answers the question correctly.
6 巩固练习(考点解读) 1 Complete the sentences according to the first letter
2 Complete the sentences with the correct form of the words
3 Choose the right word to finish the sentences.
4 Write out the sentence of the same meaning. 链接中考
7 Complete the conversation with the correct form of the expressions in the box in Activity 7. 1.worried about
2.throw away
3.turn off
4.are good for

Step 2 Listening Listen and check the true sentences.
The true sentences:
3. 5. 6. 听力训练
Listen again and complete the table in Activity 9.
1.glass, plastic and paper, recycle
2. Reuse, take a bag, are hard to
3. reduce pollution,
4.waste electricity,
5.Walk or cycle, pollution

Step 3 Reading Ask the students to read the passage and discuss in groups and answer the questions. Earth Hour
Read the passage and answer the questions.
When is Earth Hour held each year?
Why do people switch off the lights during Earth Hour?
When and where was the first Earth Hour held?
Which city take part in the event today?
阅读训练
Step 4
Writing Work in pairs. Look at the pictures and answer the questions.

Possible answers:
1.Cloth, paper, cans, plastic, glass,etc.
2. Recycled paper can be used for notebooks, tickets or writing paper.
3. It helps save a lot of resources and reduce greenhouse gas emissions.
4.Yes. I recycled aluminum cans and
Paper by selling them to the recycled factory. 通过观看一个recycle的公益广告的视频引入主题。然后通过某学校学生recycle成果的视频号召同学们积极参与其中。
Work in groups. Give diffferent groups different tasks and finish writing a passage to call on different kinds of people to protect the environment. ● Group1: Be a civilized citizen
● Group2: Uncle Farmers, I want to say…
● Group3: Dear factories, save these fishes! Return us a bluer sky.
● Group4: Families, let’s try together! 通过欣赏大量盖州landmarks 大清河和北海公园的图片激发学生爱家乡的热情。观看盖州人积极参与环保的视频，鉴于中考关于环保主题作文的考察热点引入主题倡议书大比拼。
Step 13
M12 Unit 3
英语中常见的构词法： G1 G2 G3 G4
1.合成法
2.派生法（加前缀、后缀）
3.转化法（词性变词形不变）
Slogan: To protect the environment, starts from me.
Step 14 Homework:
1：Come up with more words using word building.
2： Finish the other exercises in the textbook.
3： Choose a subject that you care about the most. It could be water pollution, air pollution, etc.
Think about what you can do about pollution. Write an essay.
课后反思 在本课的实际教学中，比较顺利的完成了本课的各项教学内容和课堂活动的各个环节。根据课标中的理念并结合学生的中考实际情况和接受水平，我对教材安排的活动和内容进行了适当的增减取舍。整个教学过程分为四部分，将构词法作为第一重点，通过微课和猜词游戏，同时给予大量的练习使学生熟练掌握构词法的使用。我尽量让学生通过互学与小组学习的模式，完成教学任务，使每一个学生都能有所收获，在操练过程中，及时发现问题，纠正错误。第二部分是听力。第三部分是阅读。第四部分是写作。先由recycle做个小小的铺垫。接下来我利用了丰富的教学资源，添加了更接近学生学习生活的材料，通过家乡盖州landmarks的图片和视频用学生熟悉的事物来激发学生的兴趣和主动性，给出学生本课的难点，书写倡议书。从学生的表述中我也意识到，学生在句型的使用方面不是很丰富，语言表达有些单调，没有新意，未能达到预期的理想效果。这说明在知识输入和输出环节缺少更丰富的语言支持。针对这一点，应该让学生多说多练，要视情况加入更丰富的语言材料和更多操练的东西，使学生在练习过程中真正掌握所学知识和语言技能。