外研九年级上Module12 Unit2教案

第二课时Unit 1 If everyone starts to do something,the world will be saved.用所给词的适当形式填空。

1．Now there are already robots working in these __factories__(factory)．2．The men were clearing all the __pollution__(pollute)from the lake.3．It's impossible for such a kind man to have __enemies___(enemy)．4．It's said that more than 70,000,000 sharks are __killed__(kill)for their fins every year.What a pity!5．If we pay attention to pollution now,the future will be __hopeful__(hope)．环节1新课导入T：We learnt that the environmental problem is serious.It is our duty to protect the environment.Can you remember what we students should do to protect the environment?Ss：We should support a green school.Every class collects waste which can be recycled or used again.Then the school sells the waste to help students in poor areas.Also,we students can...设计意图：通过复习上节课的笔记,唤起学生对环境污染问题的关注,从而为本课时继续深入了解其他类型的污染作铺垫。

Module 12 Save our world【教学内容分析】本模块以环境污染以及环保为话题。

本单元是通过工厂污染环境谈论环保，提倡绿色生活，锻炼学生的语言表达能力，并提高学生的环保意识。

通过本单元的听说活动，给学生提供充足的体验和运用语言的机会。

【学情分析】本模块谈论环境污染和环保，污染问题普遍，学生亲身体会比较多，容易调动学生的积极性，激发学生的学习兴趣。

Unit 2Repeat these three words daily: reduce, reuse and recycle.【教学目标】Knowledge objectiveTo master some words and expressionsAbility objectiveEnable students to know about how to live a green life.【教学重点】1. To learn the words and expressions.2. To learn the reading method.【教学方法】PWP method, task-based method【教学手段】A tape recorder, multimedia and some pictures【教学过程】Teaching Procedures:Step 1.Lead in.1.Talk about the weather and lead to the topic about pollution.2.Have the students watch a video,then answer the questions:(1).What pollution do you know from the video?(2).What suggestions does the speaker make?Step2.Warming up.Do a survey.Answer these questions ,check “yes√” or “no ×”.( )1. Do you walk / ride a bike to school?( )2. Do you still wear old clothes even if they are not modern?( )3. Do you turn off the lights when you leave the room?( )4. Do you take your own bag when shopping and not ask for a plastic bag? ( )5.Do you use china cups?( )6.Do you throw the bottles into dustbins for recycling when they are empty ? ( )7. Do you divide the waste into things to recycle and things to throw away? Step3.Fast readingRead the passage quickly, and answer the question( )What is the passage mainly talking about?A.What shall people do to save the world and make a healthy environment.B.The passage mainly asks what people do in their daily life.Step4.Intensive reading1. Read the first part of the passage(lines1-19) and answer the questionTo be green, what shall we do in our daily life?( )A.ride a bikeB.turn off the lightsC.throw away the wastee plastic bagsE.buy more clothesF.divide the waste2.Read the paragraph about “Reduce” and answer the questions( ) (1).What does “reduce” mean?e less thingsB.don’t use thingsC.don’t make things( ) (2). What shall you do to reduce?A.Order more food than you can finishB.Turn on the lights when you do not need themC.Before you buy something new, think whether it is necessary3.Read the paragraph about “Reuse” and answer the question:(1).Should we use paper cups or paper bags?(2).What should we use? Why?4.Read the paragraph about “Recycle” and complete the blanks.We shall divide the rubbish into_________, ________, ________, ________.Step 5.While reading1. Play the recording,have the students listen and repeat. Then check (√) the suggestions that are mentioned in the passage.(Activity 4)1) Order food that you can finish.2) Use less electricity at home.3) Learn ways to recycle rubbish.4) Use paper cups and bags.5) Repair things.6) Divide rubbish into different groups.7) Collect waste or rubbish to raise money.8) Burn things to save energy.2. Retell the passage.(Activity 6)Complete the passage with the correct form of the words in the box.Step 6.Post reading :Free talk: How to be green.1.Present some pictures,have the students talk in groups and complete the mind map by using the expressions (We should..., It’s better to...)to make sentences.-ReduceGreen -Reuse-Recycle2.Show time.Step 7.WritingStep 8.Emotional educationHomework:1.Read and retell the passage by watching the mind map.2.Finish this writing after class.。

Module 12 Save our worldUnit 2 Repeat these three words daily:reduce, reuse and recycleⅠTeaching modelReading and writing.ⅡTeaching methodTop-down approachⅢTeaching aims（教学目标）1. To understand the passage on talking about the environment. municating briefly on given topics(environment protection)3.Reading and undersranding the main ideas by headingⅣTeaching ObjectivesKey vocabulary:divide plastic policy reuse bottle throw away repeat Reduce cloth ton rubber recycling rapid step grandson granddaughter Key structures:1.Do you divide the waste into things to recycle and things to throw away ?2.We all need a healthy environment,but we produce waste every day,and it is harmful to our environment.e things for as long as possible.Ⅴ.Teaching aidsRecorder, OHP, videoⅥ.Teaching Steps （教学步骤）Ⅰ.Leading in . （情境导入）（Ⅰ情境导入--1.师友对话）Look at the pictures on the next page.Say which ways are good for the environment and why.（师傅学友明确学习任务：师傅注意纠正学友的发音）（Ⅰ情境导入--2.教师导入）Questions:What suggestions do you think the passage will make?Use the words in the box to help you.(divide plastic policy reuse china)Ⅱ.Reading comprehension（阅读理解）（Ⅱ阅读理解--1.师友阅读）友情提示：师友独立完成任务，再互助交流Task 1: Check the suggestions that are mentioned in the passage（Activity4）Task2: Find two things you should do and two things you should not doin the passage.（Activity5）Task3: Complete the passage with the correct form of the words in the box.（Activity6）友情提示：请朗读，师傅注意学友的语音语调.(Ⅱ阅读理解--2.教师点拨)教师引导学生找出课文中重点短语和句子。

外研版九年级英语上册：Module12Unit2Repeatthesethreewordsdaily：reduce,reuseandrecycle.学案设计〔无答案〕Module12Unit2Repeatthesethreewordsdaily：Reduce,reuseandrecycle.【学习目标】一、掌握本单元divide，reuse，use，dowith,throwaway等单词和短语。

〔重点〕二、能利用构词法理解一些生词的意思。

〔重点〕三、能在写作中用适当的句型提出建议并简要说明理由【自主预习】新词自测读写单词或短语并熟记看谁记得快。

1.瓷器n.2.分开；分隔v.3.塑料n.；塑料的adj.4.二手的adj.5.扔掉；丢弃n.6.重说；重新做n.7.减少；减低v.8.橡胶n.9.快速的；迅速的adj.10.孙女n.【学习过程】一、Andwhatdoyoudowiththebottleswhentheyareempty?当它们空了的时候你如何处理那些瓶子。

短语1：dowith对待；处理；应对dowith是固定短语，意为“对待；处理；应对〞，常与what连用。

其同义短语是dealwith。

Whatdopeople theiroldbutstillusefulcomputers?人们怎样处理他们的旧的但还能用的电脑呢?辨析：dowith与dealwith的区别do是及物动词，后面可接宾语，因此 dowith要与可作宾语的疑问代词what连用构成殊疑问句。

1/3deal是不及物动词，因此要与疑问副词how连用构成特殊疑问句Idon’tknowwhattheydowiththeproblem.=Idon ’tknowhowtheydealwiththeproblem.我不知道他们如何处理这个问题。

二、即学即练一1．Whatareyougoingto themoneyyouhavegot?A.dowithB.doingwithC.dealswithD.dealwith三、Doyoudividethewasteintothingstorecycleandthingstothrowaway?你将废物分成要回收的和需丢弃的两类吗。

Module12 Save our worldUnit 2 Repeat these three words daily:reduce, reuseand recycle.单词divide, reuse, bottle, repeat, ton, rubber,Some ways of word formation:prefix and suffixTo write a passage about how to protect the environment around you.Step 1情景导入T:Do you know “3r”?S:No, we don't. Can you tell me?T:Of course. “3r” means reduce, reuse and recycle.S1:What does “reuse” mean?T:It means that we use again the things that we have used.S2:What about “reduce”?T:It means that we try to use it less.S:Oh, we see. Are reducing, reusing and recycling good for the environment?T:You are right. You are clever. Do you know how green you are? Today you will know it after finishing Unit 2. Le t's begin to study Unit 2.Step 2完成教材Activities 1~3的任务1.Look at the pictures on the next page. Say which ways are good for the environment and why. (Activity 1)(1)开展两人活动或小组活动,谈论图片, 教师可以在适当的时候处理词汇。

Unit 2 Repeat these three words daily：reduce，reuse andrecycle本单元的教学内容是第十二模块中的第二单元。

本单元首先通过提问的方式使学生思考自己日常生活中的行为是否环保，进而引出三个关于环保的关键词“reduce”“reuse”和“recycle”，并详细解释如何在日常生活中做到这三个方面。

【教学准备】黑板，录音机，卡片，多媒体等。

【教学过程】Step 1 Warming up1．通过上单元的学习，我们对环保有了一个初步认识，并感受到了环境问题的严重性，下面请同学们思考几个问题：Do you walk or ride a bike to school?Do you buy new clothes just because they are modern?Do you turn off the lights when you leave the room?Do you take your own bag when shopping and not ask for a plastic bag?Do you buy drinks in bottles？And what do you do with the bottles when they are empty?Do you divide the waste into things to recycle and things to throw away?2．教师再出示P99上的两幅图片，让学生看图，讨论问题：Which things are good for the environment and why?活动小结：让学生们通过思考这几个问题引入课文，打下基础。

Step 2 Presentation1．学习新单词。

(1)教师出示瓷器图片，教学生学习单词“china”，让学生跟读单词，并让学生区别“China”和“china”。

Module 12 Save our worldUnit 2 Repeat these three words daily: reduce,reuse and recycle.教材分析This is the second lesson in this module. The reading material is information about protecting the environment . It’s a good text to help the students improve their reading strategies, such as getting information from the reading material.教学目标【知识目标】1. Key words:divide, plastic, policy, reuse, bottle, repeat, reduce, cloth, ton, rubber, rapid, step, grands on, granddaughter2. Key phrases:throw away, tons of, find out, turn off, divide into, be harmful to, such as3. Key sentences:(1) Look after them so that they will last.(2) It is better to use china cups and cloth bags because they can be used many times.【能力目标】1. To be able to understand articles about protecting the environment.2. To understand the meanings of new words with the help of word-building.3. To be able to give suggestions with patterns and give brief reasons.【情感目标】1. To build the sense of protecting the environment.2. To present Ss’ own measures to solve the pollution problems.教学重难点【教学重点】1. Key words:divide, plastic, policy, reuse, bottle, repeat, reduce, cloth, ton, rubber, rapid, step, grands on, granddaughter2. Key phrases:throw away, tons of, find out, turn off, divide into, be harmful to, such as3. Key sentences:(1) Look after them so that they will last.(2) It is better to use china cups and cloth bags because they can be used many times.【教学难点】1. To improve reading and writing abilities.2. To train the ability to solve problems.课前准备Multimedia教学过程Step I Warming up and leading inT shows pictures to show how green the earth is.【设计意图】通过观看图片并进展讨论,激活学生思维,让学生熟悉本单元的话题,顺利导入新课,并为下面的阅读作词汇准备。

Module 12 Unit 2 Repeat these three words daily : Reduce, reuse and recycle. 教学目标:1.能通过阅读让学生读懂有关介绍环境保护的文章，并能找出文中相关的细节信息。

2.能够让学生在阅读中找出本课的重要短语与句型并在写作中合理运用。

3.培养学生热爱生活、热爱自然界，培养保护环境的意识和关爱地球之心。

同时也积极鼓励学生参与社会实践活动。

学习目标:1．能够掌握本单元重要的词汇、短语与句式。

2.能读懂有关环境保护的文章，并能运用阅读技巧找出文中相关的有效信息。

3. 学会热爱生活、热爱自然界，关爱地球，积极参与环保社会实践活动。

教学重点：1.能够掌握重点的词汇和词组。

2.能用恰当地道的英语表达对保护环境的看法。

教学难点：1.能够运用相关的阅读策略从文章中获取有效的信息。

2.能够从文章中找出本课的重要短语与句型并在写作中合理运用。

教学准备:多媒体, 黑板，投影仪，教学课件。

教学过程:Step 1：Predicting1)Show the title of this module Module 12 Save our worldGet the Ss to guess what this lesson is about.［活动设计意图：此环节为导入环节，通过模块的主题，让学生对本课的学习进行预测，以便为下文铺垫。

］Show the title of this unit , Unit 2 Repeat these three words daily : Reduce, reuse and recycle.Get the Ss to guess what suggestions they think the passage will make. Step 2 QuestionareMake the Ss work in groups of four and try to discuss the six questions and find how green they are.［活动设计意图:让学生们通过小组调查的方式进行自我检测：是否具有环保的意识？］Step 3 Fast-readingWhat is the main idea ?［活动设计意图:让学生充分利用阅读策略进行文章大意的概括，在进行阅读之前，让学生明确如何迅速从文章中获取文章主旨。

（外研版九年级）Module12 Unit 2教学设计Repeat these three words daily：reduce， reuse， and recycle作者：孙蒙来源：《学校教育研究》2018年第02期设计思路、依据说明：新课程标准强调阅读方法的指导，拓展学用渠道，发展语言、思维等综合能力。

提倡教师要通过创设接近实际生活的各种语境，体验、实践、参与、交流合作，培养学生用英语做事情的能力。

不仅注重学生英语知识的习得，更注重学生学习策略和情感态度的培养。

本节课通过各种阅读活动的设计来培养学生归纳文章大意以及通过引导学生把握篇章结构来培养学生的逻辑思维能力等。

采取追问，视频输入，话题讨论等活动扩展文本内容，启发学生的发散思维。

新课标提出要结合实际教学需要，创造性地使用教材，合理利用各种教学资源，提高学生的学习效率。

本单元的内容难度适中，信息量对于班中的优生来说不够大。

因此，针对所教班级的实际情况，本节课有效的加强教材整合，并通过引入适当的视频材料，补充语料，并充分利用小组合作，拓宽思维，设计出符合学生实际的课堂活动，以便更好的达到教学目的。

本节课设计两条主线：一条是通过阅读活动的设计引导学生如何从小事做起拯救地球，并通过描述自己“如何绿色生活”和做演讲逐步深入，输入输出相对应，实现语言的实用性。

二是运用情感态度始终贯穿教学过程，使学生意识到保护环境要从“小事”做起以及学会如何从“我”做起，绿色生活，保护环境，拯救地球。

教学背景分析：1.教学内容分析第二单元的内容以学生的口吻讨论中学生怎样才能节约能源，保护环境，内容贴近学生的生活实际引入，并着重从recycle， reuse， reduce三个角度介绍了如何保护环境，为学生提出了很多切实可行的建议，介绍了日常中我们能做的小事，为学生的语言输出提供了较为充足的语言资料，文章结尾号召人们为保护环境尽自己的一份力，保护地球。

写作手法上采用了提出问题，解决问题，提出号召的思路，逐步深入，逐层递进，号召所有人保护环境，拯救地球。