九年级英语unit13教案

Unit 13 We are trying to save the earth!Section A (Grammar Focus-4c)1. 语言知识目标：1) 学习掌握下列词汇：cream, workday, pie, show up, bean, market, bythe end of2) 进行一步复习巩固学习Section A 部分所学的生词和词组。

3) 巩固过去完成时的用法2. 能力目标：1) 能运用所掌握的语法，句型和词汇进行交流。

2) 能比较流利地讲述自己曾经有的特别的经历。

1) 复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。

2) 总结过去完成时的不同句型。

3) 总结过去完成时的用法。

过去完成时的用法. Revision1. Check if you know these phrases.①不同种类的污染②河底③把垃圾扔到河里④在……中起作用⑤在中国南部⑥对……有害⑦在……顶部⑧海洋生态系统2. Translate these sentences into English.①甚至是河底都满是垃圾。

②这个方法不仅残酷还对环境有害。

③鲨鱼处于海洋食物链的顶部。

④许多人相信鱼翅对健康有好处。

II. Grammar FocusPay attention to the sentences.1) We’re trying to save the earth.2) The river used to be so clean.3) The air is badly polluted.4) No scientific studies have shown that shark fins are good for health.5) We should help save the sharks.1. 现在进行时: Present Progressive定义：表示说话时（瞬间）正在进行的动作，也表示目前或现阶段一直进行的动作。

Unit 13 We’re trying to save the earth教材分析本单元带领学生了解了一些有关地球污染，动物濒危等问题。

并且教给大家如何保护濒危动物，如何通过回收利用等方式来保护地球。

本单元主要复习语法内容为情态动词和动词形式变化。

本课主要带领大家进行语法复习，巩固语法知识。

一、三维目标(一) 知识与技能1. To learn different forms of verb.2. To understand the use of Modal Verbs.(二) 过程和方法3. To know how to use different forms of verb in different situations.4. To know how to use Modal Verbs in different situations.(三) 情感态度和价值观5. After learning this part, every student will be able to describe theirawareness of the serious situation of pullution and solutions to environmental problems using what we have learned in this lesson.教学重点1. To change forms of verb according to specific situation.2. To use Modal Verbs properly.教学难点1. To change forms of verb according to specific situation.2. To use Modal Verbs properly.二、教学策略根据本课教学目标和重点内容，教师可采用读，小组讨论，口头及书面练习等活动来引导学生进行学习。

Unit 13We're trying to save the earth!本单元围绕环境保护的话题，并用主题图片表现噪音污染、空气污染、水污染等内容，目的是为了让学生对环境的破坏有一个直观的认识，从而激发学生强烈的社会责任感和对未来发展的思考。

Section A的重点是让学生掌握与环境污染和环境保护相关的词汇和句型，同时引导学生关爱动物、保护环境。

教学难点是让学生学会正确使用连词和结合生活实际讲述如何保护环境。

Section B在Section A所学的基础上，进一步谈论如何保护环境。

教学重点是让学生了解环境保护的方式，并落实到积极的行动当中，同时还有阅读策略和写作技巧的训练。

教学难点是让学生在阅读2a文章之后，根据所给词根找出衍生出的不同词汇，并理解前缀和后缀的不同用法。

The First Period—Section A(1a－2d)Teaching Important Points【教学重点】Key words & phrases：litter，bottom，fisherman，coal，ugly，advantage，cost，wooden，plasticnoise pollution，air pollution，water pollution，be full of，play a part in，turn…into，cut down air pollutionKey sentences：1.Even the bottom of the river was full of rubbish.2.It used to be so clean.3.Everyone in this town should play a part in cleaning it up.4.The air is badly polluted because there are more cars on the road these days.5.The air has become really polluted around here.6.We're trying to save the earth.Key structure：should＋do；used to＋do；have/has＋done；be＋done；be＋doinge．g.Everyone should help to clean up the river.The air has become really polluted.I used to be able to see stars in the sky.The air is badly polluted.Teaching Difficult Points【教学难点】★Practice the structures to talk about pollution and environmental protection.Teaching Aids【教学工具】A tape recorder，CAI or multimedia courseware.Teaching Steps【教学过程】★Step 1Leading in【新课导入】1．Greeting2．Discussion and reviewDiscuss with the students，like this：T：What kinds of pollution are there these days?S：…T：What causes the pollution?S：…3．Review the words and expressions about the topic.★Step 2Cooperative inquiry【合作探究】1．Finish the task in 1a①Show pictures or play videos about pollution and talk about the pollution.②Read these phrases in 1a.Look at the pictures in 1a and say what they see in the pictures.Write down the words and add more words.③Ask students to say out their words in each kind of pollution.2．Finish the task in 1b①Read the instructions.Get the students to read the contents in the chart and think of what they will fill in the blanks.②Play the recording for the first time.Students listen and fill in the words.③Play the recording a second time.Ask them to check the answers.Then ask the questions.Students answer with full sentences.④Ask more questions to help students learn more details.Then play the recording for the students to role－pay the conversation.3．Finish the task in 1c①Show the key words of the conversation.Ask students to retell the contents in the chart.Like this：What：dirty；bottom，rubbish；fishWhy：littering，putting wasteHow：write to，close down；help to clean up②Read aloud the model dialogue in 1c.Then in pairs，do the oral practice with more words.③Ask two pairs to perform in class.4．Finish the tasks in 2a－2b①Use PPT or pictures to show the four kinds of pollution.Get the groups of students to havea competition to say words about the pollution one by one.land pollution：…air pollution：…noise pollution：…water pollution：…②Get the students to write down these words in their notebooks.③Play the recording for the first time.Students listen and circle the kinds of pollution.Check answers with the class.④Read the sentences in 2b.Predict the contents they will fill in.Play the recording.Students listen and complete the sentences.⑤Play the recording again.Check the answers with the whole class.5．Finish the task in 2c①Read the sample conversation in 2c.Then Read the listening materials and discuss in pairs what causes the two kinds of pollution.②Students work in pairs，making dialogues.③Ask three pairs to role－play their conversations to the class.6．Finish the task in 2d①Talk about the picture in 2d.Ask：What are your ideas for solving the air pollution/waste pollution problem？Present the new words in the conversation.Such as，coal，advantage，wooden，plastic，takeaway，bin，…②Read the conversation in 2d quickly.Find out the problems about environmental pollution in the dialogue.③Read the conversation again.Ask the students to find the ways to solve the problems of air and waste pollution.④Read aloud the conversation by the recording.⑤Learn the useful expressions：What are your ideas for doing…To cut down air pollution，we should…So together，our actions can make a difference and…⑥Role－play or read the conversation in pairs until fluently.★Step 3Homework1．What are your ideas for solving the waste pollution problem?2．Write the words about the four kinds of pollution.3．Translate the following sentences into English.(1)我们正在想办法拯救地球。

====================@dm9911======================= 课题：Unit 13 Rainy days make me sad第四课时Section B(1a—2c)=================================================== Learning Goals：Students learn about the knowledge about the advertising for daily-life products and talk about the advertising words that they know and collect, and thus the use of “make” is further consolidated during the course of talking. What’s more, students develop the ability of appreciating the beauty of advertising and the charm of English in daily life.Teaching and learning steps:Step 1 ReviewTalk about the weather with students as follows:T: What’s the weather like today?S: It’s sunny.T: Do you like sunny days?S: Yes./No.T: Yes, I like them. They make me happy.……(Design idea: in this step, review the use of “make” by talking freely with students.)Pre-listening activities:Step 2 PreviewAsk students to underline the following expressions and sentences in their books (p105), and try to translate them.1.mysterious look__________2. Silky skin __________3. Keep out _______4. It worked really well. _________________________ Bijing Duck _________ Step 3 Warming up and Leading in一、Warming-up1. Show an ad video clip of ERKE by courseware, asking:(1) Do you know about this ad.?(2) What product is the ad for?(3) What do you think of this ad./product?While asking, the teacher can lead students to answer as follows:(1) Yes, I do. / No, I don’t. It’s for ERKE(2) It’s for shoes.(3) It’s great. I like it very much.The shoes are terrible. It makes me out of style.(Design idea: In this activity, the video clip will be able to intrigue the studentsand focus their attention.)2. Show some pictures in which there are products and slogans.While showing, talk about the pictures as follows:It’s an advertisement for ... I like/dislike it. The slogan is … and the product is … It makes me …(Design idea: This activity will lead naturally in to activity 1a.)二、Presentation1. Activity 1aAsk students to match the slogans with the products.Answers: 4 3 1 22. Activity 1bSay: Make a list of three products you don’t like.While-listening Activities:Step 4 Listening for the main ideaSay: What are they talking about in the conversation?A. ShampooB. CreamC. Some sunglassesD. Some products (Keys: D)Play the recording for students to get the main idea.(Design idea: Let students feel the conversation on the whole.)Step 5 Listening for the specific ideas1. 2a: Ask students to write “Yes” or “No” for “like” or “dislike” next to the products according to the recording.ProductsNo 1. Easy Care Shampoo____ 2. Lookout Sunglasses____ 3. Beauty Cream____ 4. Starshine Toothpaste(In this step, let students generally learn about the listening material.)Answers: 1. No 2. No 3. Yes 4. No2. 2b: As for this activity, play the recording and ask students to get what people say about the products, and then draw lines to match.Products What people say1. Easy Care Shampoo2. Lookout Sunglasses3. Beauty Cream4. Starshine Toothpaste a. It tastes terrible.b. It worked really well.c. They don’t even keep out the sun.d. It didn’t work.(In this step, let students have a further understanding of the listening material. If necessary, play more times.)Answers: 1 d, 2 c, 3 b, 4 aStep 5 Listening to fill in the blanksPlay the recording and ask students to fill the blanks according to the recording: Girl 1: Wow! Look at this ad for Easy Care Shampoo. For the shiniest hair ever.Boy: I _____ _____ ads like that! They make me really mad.Girl 1: Why?Boy: They make you think that you can _____ _____the person in the ad. But I bought shampoo and it didn’t_____.Girl 2: I agree. Look at this one. Lookout Sunglasses. For that _____ look. I’ll bet they don’t even _____ _____ the sun.Boy: And what about this one? Beauty Cream --- the _____ _____.Girl 2: Wait a minute? I tried Beauty Cream and it works really _____. It makes your skin really_____. Have you ever_____ Starshine Toothpaste?Girl 1: Oh, you _____ Whiter than White? Yeah, I tried it and it tastes_____. I’d never use it.Boy: I guess you shouldn’t _____ everything you read.(This activity is designed to let students have a thorough understanding of the listening text.?Post-listening activities:Step 6 Read aloud1. Ask students to read the listening text by themselves and make sure they can pronounce every word in the text. Walking around the classroom, give help if necessary.2. Ask some groups to read the dialogue by role.Step 7 Role PlayAsk students to role play the dialogue according the listening text as follows:A: Look at this ad for Easy Care Shampoo?B: I can’t stand it. It makes me mad.A: Why:A: The shampoo didn’t work.……Step 8 Group work (make conversations)Ask students to look at the list in 1b and make conversations like the following:A: Have you ever had Beijing Duck?B: Yeah. I love it.A: Have you ever had …?B: Yeah. And it made me ………(Design idea: post-listening activities are designed to practice the knowledge points that they have just gotten in 2a&2b, and meanwhile they can improve their spoken English.)Inquiry into knowledge by translation 翻译探究一、Observe and analyze the following sentences and translate them.1. They make me really sad.2. They make you think that you can look like the person in the ad.3. It didn’t work.4. It works really well.二、Put the Chinese into English.1. 那双鞋让我感到生气。

Unit 13 We’re trying to save the earth!知识导航语言目标谈论污染和环境保护。

Section A 重点单词1. litter v.乱扔n.垃圾2. bottom n.底部3. coal n.煤4.ugly adj.丑陋的 5. cost v.花费n.花费 6. wooden adj.木制的 (wood n.木材) 7. plastic adj.塑料的n.塑料 8. method n.方法 9. cruel adj.残酷的 10. harmful adj.有害的 (harm n.害处) 11. industry n.工业 12. law n.法律 13. afford v.承担得起重点短语1.make a difference 起作用；有影响2. take part in 参加3. turnoff 关掉4. pay for 付费；付出代价5. cut down 减少6. lead to 导致7.hear of 听说 8. cut off 切除重点句型1.We’re trying to save the earth. 我们在努力拯救地球。

2. The rive used to be so clean. 这河流过去是如此的清澈。

3. The air is badly polluted. 空气被严重污染。

4. The method is not only cruel, but also harmful to theenvironment. 这种方法不仅残酷，而且对环境也有害。

Section B +Self Check 重点单词1. recycle v.回收利用2. gate n.大门3. bottle n.瓶子4.president n. 负责人 5. work n.作品 6. metal n.金属重点短语1. throw away 扔掉2. put sth. to good use 好好利用3. put …down 拆下 4. upside down 上下颠倒 5. bring back 恢复重点句型1. And the gate in front of her house is made of rocks and oldglass bottles. 她房子的前门是由岩石和旧玻璃瓶子制成的。

Unit 13We’re trying to save the earth!Section A(1a－2d)┃教学小结┃【板书设计】Unit 13We’re trying to save the earth!Section A(Section A(3a－4c)┃教学小结┃Section B(1a－1e)┃教学小结┃Section B(2a－2e)设计意图：读前预测，为学生在接下来的阅读中获取文章大意作准备。

思维导图可以帮助学生理清文章脉络。

Step 5：Use pictures to teach the new words.When students think about the questions in Step 3，the teacher can write down the new words on the blackboard.And teach them the new words.设计意图：适时呈现词汇，可以减轻学生的阅读压力。

While readingStep 6：Fast reading1.Ask students to look through the article quickly and find out the answer to each question.How many people are mentioned in the passage?Who are they?2.The teacher adds information to the mind-map.设计意图：扫读整篇文章，获取大意，帮助学生把握文章的整体性。

Step 7：Careful reading(Paragraph 2)1.Ask students to read Paragraph 2 carefully and fill in the chart.2.Check answers.3.The teacher adds the information to the mind-map.Step 8：Careful reading(Paragraph 3)1.Ask students to read Paragraph 3 carefully and fill in the chart.2.Check answers.Name What did she make？What materials did she use？Jessica Wong bags old clothes，especially old jeans3.The teacher adds the information to the mind-map.Step 9：Careful reading(Paragraph 4)1.Ask students to read Paragraph 4 carefully and fill in the chart.2.Check answers.Name What did he make？What materials did he use？Wang Tao beautiful art pieces iron and other materials from old cars3.The teacher adds the information to the mind-map.Which things can be done by common people every day？Which things have to be done by governments and organizations？Common people Governments Organizations2.Ask several groups to give a report.设计意图：教师让学生对所学的保护环境的措施进行归纳和分类，培养学生分析问题和解决问题的能力。

Unit 13 Rainy days make me sadThe Sixth PeriodⅠ．Teaching Aims and Demands1．Knowledge Objects(1) Fill in blanks and make sentences using list, lead, compare, keep out, taste.(2) Finish the table according to the diary.2．Ability ObjectTrain students' writing ability.3．Moral ObjectsWe should believe in others. We shouldn't be selfish.Ⅱ．Teaching Key Points1．Fill in blanks and make sentences.2．Finish the table.Ⅲ．Teaching Difficult PointMake sentences using list , lead, compare, keep out, taste.Ⅳ．Teaching Methods1．Teaching by explanation.2．Speaking methodⅤ．Teaching Aids1．A projector.2．The blackboard.Ⅵ．Teaching ProceduresStep Ⅰ RevisionCheck homework. Get a few students to read the article in 3a. Then have a student read his own article.Step Ⅱ Part 1This activity focuses on vocabulary introduced in the unit.Look at the words in the boo. Get a student to read them. Make sure the students understand the meanings of the words. Please fill in the blanks with the words. In some cases, students may need to use another form of the word, for example adjusting for tense or subject/verb agreement.Get students to fill in the blanks on their own.Check the answers. Five students each read a sentence, filling in the blanks. The rest of the students check their answers. Show the answers on the screen by a projector.1．I need a new jacket. This one doesn't keep out the cold.2．Customers say the food at the restaurant tastes terrible.3．When prices are listed, you can go to the store with the lowest price.4．Working hard at English can lead to a good job.5．Wait before you buy that watch. Let's compare prices in another store.Have students make their own sentences with the words, preferably sentences that are meaningful. Walk around the classroom. Collect a few students' answers with mistakes on the blackboard. Then help students correct the mistakes.Sample answers1．Don't forget to list his name.2．All roads lead to Rome.3．Let's compare your translations with the model translation on the blackboard.4．It's very windy. Please shut the window and keep out the cold.5．Look at the bread. It tastes sweet.Step Ⅲ Part 2This actlvity provides listening and speaking practice using the target language.Go through the instructions for this activity with the class.Get a student to read the diary aloud. Correct any pronunciation errors to make sure the student is providing a good model for the rest of the class. Have students read the diary again. Then ask students to do the work in pairs. When they work, walk around the classroom providing help if necessary.Check the answers with the whole class.AnswersNotes1．home here is an adverb, means at, in or to one's home or country.2．annoy—make rather angry(esp. in passive) , for example, be annoyed with sb.Step ⅣThis activity provides reading and speaking practice with the target language.Ask two students to read the conversation aloud.S A: They make me scared.S B: Really? They make me hungry.Get all the students to read the conversation again. Ask, What makes the cartoon funny? Help students to explain. The second fish is intelligent enough to take the bait from the hook without getting caught.Get some pairs of students to present this conversation to the rest of the class.Notescared—frightenedStep Ⅴ Summary and HomeworkIn this class, we're done much writing practice using the key vocabularywords and the target language presented in this unit.After class, please make sentences with the words in Activity 1 in your exercise books. Then finish off the exercises on pages 55～56 of the workbook.Step Ⅵ Blackboard DesignUnit 13 Rainy days make me sad.Self checkThe Sixth PeriodSample answers to Activity 1:1．Don't forget to list his name.2．All roads lead to Rome.3．Let's compare your translations with the model translation on the blackboard.4．It's very windy. Please shut the window and keep out the cold.5．Look at the bread. It tastes sweet.。

九年级英语unit13教案教案标题：九年级英语Unit 13教案教案目标：1. 通过本单元的学习，学生能够掌握有关健康和生活方式的词汇和表达方式。

2. 提高学生的听说读写能力，培养他们的英语交际能力。

3. 培养学生的合作学习和自主学习能力。

教学重点：1. 掌握与健康和生活方式相关的词汇和表达方式。

2. 提高学生的听说读写能力。

教学难点：1. 运用所学的词汇和表达方式描述健康和生活方式。

2. 运用所学的语言进行实际情境的交际。

教学准备：1. 多媒体设备和投影仪。

2. 学生课本和练习册。

3. 单词卡片、图片等教具。

教学过程：Step 1: 导入新课 (5分钟)1. 引入新课，与学生讨论有关健康和生活方式的话题。

2. 展示一些图片，让学生猜测图片与健康和生活方式的关系。

3. 引导学生提出一些与健康和生活方式相关的词汇。

Step 2: 词汇学习 (10分钟)1. 教师通过多媒体展示单词卡片，教授与健康和生活方式相关的词汇。

2. 学生跟读单词，并进行词汇拼写和语音练习。

Step 3: 阅读理解 (15分钟)1. 学生阅读课本中与健康和生活方式相关的短文，并回答相关问题。

2. 学生进行小组讨论，分享自己的答案，并与其他小组进行交流。

Step 4: 口语练习 (15分钟)1. 学生分成小组，进行角色扮演，模拟真实生活情境，例如在医生办公室里咨询健康问题。

2. 学生互相提问和回答问题，运用所学的词汇和表达方式进行交流。

Step 5: 写作练习 (15分钟)1. 学生根据所给的提示，写一篇关于自己的健康和生活方式的短文。

2. 学生互相交换作文，进行互评和修改。

Step 6: 总结和作业布置 (5分钟)1. 教师总结本节课的重点和难点，并与学生一起回顾所学内容。

2. 布置作业：要求学生完成练习册中与本单元相关的练习。

教学延伸：1. 鼓励学生自主学习，提供相关的阅读材料和网上资源，让学生进一步了解健康和生活方式的话题。

II. 把下面的短语与汉语意思搭配。

1. make a difference A. 参与2. cut down B. 充满3. lead to C. 减少4. be full of D. 起作用5. play a part in E. 导致【重点讲练】1.⑴多指身份、职位等的变化.它强调变化的过程已经完成.后面可接名词或形容词。

er. 他成了一名老师。

⑵get多用于口语.表示一种变化过程.强调的是“渐渐变得”.后常接形容词的比较级形式。

In winter the days get shorter. 冬季白天变得较短。

⑶ turn指在颜色和性质等方面与以前的完全不同.强调变化的结果。

Leaves turned brown in the mountains. 山里的树叶已变成了棕色。

① Her mother ____ angry when she heard the news.②It’s _____ darker and darker outside.③ The milk has _____ bad.2. To cut down air pollution, we should take the bus or subway instead of driving. 为了减少空气污染.我们应该乘坐公共汽车或者地铁.而不是开车。

cut down意为“减少”；是“动词+副词”结构的短语.所带的宾语为名词时.宾语可位于down的前面或后面；为代词时.只能位于down前面。

You’d better cut the article down to about 2,000 words.你最好能把这篇文章压到两千字左右。

【拓展】cut down 还可表示“砍倒”的意思。

T hey cut down the big tree. 他们砍倒了这棵大树。

cut切断；切除off把……切成……cutintocut up 切碎cut in 插队【小试牛刀】单项选择—Did you tell it to Jack?—Yes, but we were ____ in the middle of our telephone conversation.A. cut downB. cut offC. cut upD. cut into3. It’s good for health and it doesn’t cost anything!它对身体有好处并且不会花费任何东西。