鲁教版九年级英语复习教案：Unit 8 We’re trying to save the earth!——L4

Unit 8 We’re trying to save the earth!The First Period Section A 1a–2c【Teaching aims】一、听、说、读、写以下词汇及词组：litter, bottom, fisherman, coal, public, ugly, advantage, cost, wooden, plastic, the bottom of, make a difference二、通过学习，口、笔头掌握下列句型：1) The river used to be so clean.2) People are throwing litter into the river.3) It has always been the nicest r iver in this town.4) We should write to the government.5) I think one problem is that the air is badly polluted.三、1. 能听懂关于环境污染和环境保护的听力材料。

2. 能正确运用现在进行时态，used to结构，现在完成时态，被动语态和情态动词谈论环境污染和环境保护。

四、通过谈论环境污染，学生能培养自己的环保意识。

做到：保护环境，从我做起，从小事做起。

Difficulties：能正确运用现在进行时态，used to结构，现在完成时态，被动语态和情态动词谈论环境污染和环境保护。

【Teaching steps】Befor e listeningWarm-up and revision（课堂热身和复习）1.Have Ss watch the video and discuss:What is the video about?2.Look at the pictures and answer the question:What are they about?How many kinds of pollution do these pictures show?教学设计说明：创设情景，导入新课。

Unit 8 We're trying to save the earth.一、知识目标：1.学习并掌握新词汇：shark, fin, method, cruel, cut off, harmful, chain, ecosystem, low, industry, law, environment, environmental, scientific 2. 学会并正确使用以下常用表达：hear of, cut off, throw…into, no longer, not only…but al so, be harmful to, at the top of the food chain, the sale of… ,ask sb. to do sth., so far, be good for, be against, in danger 3. 学会使用以下句型：（1） Do you realize that you’re killing a whole shark each time you enjoy a bowl of shark’s fin soup?（2）When people catch sharks, they cut off their fins and throw the shark back into the ocean.（3）This method is not only cruel, but also harmful to the environment.（4）The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.（5）They have even asked governments to develop laws to stop the sale of shark’s fins.二、能力目标：通过文段阅读，提高阅读理解能力。

鲁教版英语九年Unit 8 We’re trying to save he earth Section A Grammar-4c 教学设计一. 教材分析鲁教版英语九年Unit 8的主题是“We’re trying to save the earth”，Section A Grammar-4c的主要内容是学习一般现在时的用法。

本节课通过一个关于环保的故事，引导学生理解一般现在时的概念，并能够运用一般现在时进行叙述。

教材内容贴近学生的生活，能够激发学生的学习兴趣，也有利于培养学生的环保意识。

二. 学情分析九年一班的学生在学习英语方面有一定的基础，他们已经掌握了现在时态的基本用法，对于一般现在时的概念有一定的了解。

但是，他们在运用一般现在时进行叙述方面还存在一定的困难，需要通过练习来进一步巩固。

三. 教学目标1.知识目标：学生能够理解一般现在时的概念，掌握一般现在时的构成和用法。

2.能力目标：学生能够运用一般现在时进行叙述，提高他们的英语表达能力。

3.情感目标：通过学习本节课的内容，学生能够增强环保意识，意识到保护地球的重要性。

四. 教学重难点1.重点：学生能够理解一般现在时的概念，掌握一般现在时的构成和用法。

2.难点：学生能够运用一般现在时进行叙述，并在实际情境中正确运用。

五. 教学方法本节课采用任务型教学法，通过设定各种任务，引导学生积极参与课堂活动，提高他们的学习兴趣和积极性。

同时，采用合作学习法，让学生在小组活动中互相交流、互相帮助，提高他们的团队合作能力。

六. 教学准备1.教学材料：教材、PPT、黑板、粉笔2.教学设备：投影仪、计算机七. 教学过程1.导入（5分钟）通过一个关于环保的短视频，引导学生关注地球环境保护的重要性，激发他们的学习兴趣。

然后，向学生介绍本节课的主题和目标。

2.呈现（10分钟）通过PPT展示教材中的图片和文字，引导学生观察和思考，引出一般现在时的概念。

向学生讲解一般现在时的构成和用法，并通过例句进行演示。

We’re trying to save the earth教学目标1．知识目标：了解听力内容，掌握知识点。

2．能力目标：能够谈论如何从自身做起，为保护环境尽一份心力。

3. 情感目标：能够意识到每个人都应该从小事做起，保护环境。

教学重点难点教学重点：1to do listening exercises well .2.to try to understand the main points of listening exercises 教学难点：listen to some information from the listening practice教学资源录音机教法与学法通过学生对导学案的预习，能了解如何从自身做起，为保护环境尽一份心力，进而解决文章中的语言难点。

通案内容设计个案内容设计教学内容一、目标定向1. Learn about what we can do to help save theearth.2. Learn to do listeni ng exercises and grasp themain points二、自学尝试1.Give them time to work in groups to master thepronunciation of words and expressions2.Give the students time to do exercises三、小组合作Give them time to talk ab out what we can do tohelp save the earth in groups.四．交流展示Ask some groups to make a show to theclass.五．点拨引领1. explain listening skills to the students2.repeat the main sentences根据汉语提示完成单词。

Unit 8 We're trying to save the earth.课堂环节§自主学习方案【新词自查】用括号中所给单词的适当形式填空。

1.As Chinese,we should take active part in the protection(protect) of the environment.2.We can make our lives better and easier with a little creativity (create).3.The man sailed across the sea alone by his wooden(wood) boat.4.We should protect the environment by the scientific(science) method.5.You shouldn t wait until too late to understand the importance (important) to protect the environment。

§课堂导学方案Step 1完成教材3a-3b的任务【操作案例】1.想一想你的城市的环境，完成3a的表格。

(2分钟)2.根据3a 写的提要以及3b所给的提示，给你们的市长写一封信讲述你们城市的环境问题，并提出你的建议。

(3分钟) 环节说明:本节主要是将读、写的任务结合起来，不仅锻炼了学生的写作及对语言综合运用能力，还巩固了学生对目标语言的学习及综合运用。

Step 2完成教材Self Check的任务【操作案例】1.按要求写出所给单词的不同形式，然后在每组中添加更多类似的词，给出3分钟的时限，并请4位同学核对答案。

(3分钟) The answers:v.—n. n.—adj. pollute—pollution fame—famousact—action wood—wooden protect—protection science—scientific inspire—inspiration health—healthy build—building south—southern create—creativity care—carfuladj.—n. adj.—adv. different—difference slow—slowly important—importance wide—widely develop—development real—really sudden—suddenly2.把每个句子与所对应的语法结构连接起来。

Unit 8 We're trying to save the earth.1.It was considered the biggest clean up projectthis city had ever had.这被认为是这个城市曾经开展的一次最大幅度的清理活动。

2.We can’t afford to wait any longer to take action!我们不能再等待更长的时间来采取行动！3.Many forget that saving the earth begins withsmall things.许多人忘记了拯救地球要从小事做起。

4.And instead of driving to school or work,youcould ride your bike or walk.你可以骑自行车或步行上学或上班，而不是开车。

课堂环节§自主学习方案【新词自查】根据汉语提示完成单词。

1.The shoes are so expensive that I can’t afford (买得起)them.2.We should use reusable (可重复使用的)chopsticks when we eat outside.3.What do you think of the transportation(交通)in China?4.The Spring Festival is considered(认为是)the most important festival in China.5.We can save electricity(电)by turning off the lights when we leavea room.§课堂导学方案Step 1 情景导入参考案例Teacher:Have you ever take part in an environment project?How should you do to save the environment?Students:We can_______.①turn off the lights when…②use the paper bags③walk to school…环节说明:通过课前的一个师生问答互动引入新课的话题。

Unit 8 We're trying to save the earth.1.It was considered the biggest clean up projectthis city had ever had.这被认为是这个城市曾经开展的一次最大幅度的清理活动。

2.We can’t afford to wait any longer to take action!我们不能再等待更长的时间来采取行动！3.Many forget that saving the earth begins withsmall things.许多人忘记了拯救地球要从小事做起。

4.And instead of driving to school or work,youcould ride your bike or walk.你可以骑自行车或步行上学或上班，而不是开车。

课堂环节§自主学习方案【新词自查】根据汉语提示完成单词。

1.The shoes are so expensive that I can’t afford (买得起)them.2.We should use reusable (可重复使用的)chopstickswhen we eat outside.3.What do you think of the transportation(交通)inChina?4.The Spring Festival is considered(认为是)the mostimportant festival in China.5.We can save electricity(电)by turning off the lightswhen we leave a room. 情景导入you ever take part in an…②use the paper bags …:通过课前的一个师生问答互动引入新Step 2畅通Grammar Focus回顾语法重【操作案例】要求学生翻开课本P100，要求学生朗读并翻译表格中的句子。

Unit 8 We're trying to save the earth!【学习内容】Section A（1a-2d）【学习目标】本课时（Section A（1a-2d））的词汇和句型。

【学习重难点】熟记本节课词汇和句型，并能灵活运用。

【学习过程】一、知识点梳理Language points:1．We’re trying to save the earth! 我们正在竭尽全力拯救地球！try to do =try one’s best to do.努力去做某事。

e.g. Every student should try to study hard in order to study in a university.为了进入大学学习，每个学生都应该努力学习。

2．Here are some words related to different kinds of pollution.be related to与……有关。

e.g. I am not related to him in any way.我和他无任何关系。

3．Everyone in this town should play a part in cleaning it up!play a part in在……方面起作用。

e.g. A good diet plays a large part in helping people live longer.健康的饮食在帮助人们长寿方面起着非常大的作用。

play a part在……中扮演角色。

e.g. He was invited to play a part in this TV play.他被邀请参加这个电视剧的演出。

4．Even the bottom of the river was full of rubbish.Yes, but people are throwing litter into the river.litter和rubbish都可指“垃圾”，用作不可数名词。

Unit 8 We're trying to save the earth.教学目标知识技能：Target language: No scientific studies have shown that shark fins are good for health.The number of some kinds of sharks have fallen be over 90 percent in the last 20 to 30 years. Grammar: Present perfectWords and expressions; Curriculum words: shark, cruel, harmful, chain, ecosystem, industry,law, scientific.Useful expressions: be harmful to, at the top of, the food chain, take part in, turn off, pay for, take action过程方法：Train Ss’inte grating skills and train the ability of expressing students’own opinions．情感态度：Animals are our friends．We must know how to love them and how to protect them．That way, It is good for both animals and us．教学重点Target Language教学难点How to improve stude nts’integrating skills．教学准备 A project.教学过程Step1 Warm up1. Greetings2. Revision(1) Check the homework.(2) Ask students to read the conversation in 2d together. Then invite some pairs to role play the conversation.Step2 3a To give Ss practice in reading for specific information and get main idea of each paragraph.Step 3 Learning more about sharks Ask Ss to do some additional research to find out more about sharks before this lesson. Then complete the fact sheet below.Step4 Let Ss read Paragraph 1 again and answer some questions.1. Is shark’s fin soup famous and expensive all around the word?2. Are you killing a whole shark when you enjoy a bowl of shark’s fin soup?Step5 Let Ss read Paragraph 2 again and answer some questions.1. If a shark doesn’t have a fin, what will happen?2. Why is “finning” harmful to the environment?Step6 Let Ss read Paragraph 3 again and discuss “How can we save the sharks ?”Step 7 3b. Let the students read the passage again and fill in the blanks with the words in the box.Step 8 To give Ss the opportunity to review the use of conjunctions. Shark fin soup is a Chinese delicacy that is popular not only in China, but also among the Chinese population in other countries like Singapore and Malaysia.Review of conjunctions so: used to say that something is a result of something else that has just been mentioned.e.g. I was tired, so I decided to take a map.although: used to contrast one part of a sentence with another, hasthe effect of making the main idea in the sentence seem surprisingor unexpected.e.g. Although she studied hard, she did not pass the exam.if: used to talk about the circumstances in which something else might happen; gives the condition for something else to happen. e.g. If you study hard, you will do well.but: used to contrast two parts of a sentence andStep 9 Summary Make a list of things that people can do to help protect the environment.Step 10 Homework Finish the exercises.板书设计we’re trying to save the earthSection A 3a ~ 3bNo scientific studies have shown that shark fins are good for health.The number of some kinds of sharks have fallen over 90 percent in the last 20 to 30 years.。

Unit 8 We’re trying to save the earth!The Sixth Period Grammar Focus / Self Check【Teaching aims】一、听、说、读、写以下词汇：afford了解以下词汇的读音和意义：reusable, transportation二、通过学习，口、笔头掌握下列句型：1) Yes, everyone should play a part in keeping the c ity clean.2) Big things must be done to save the earth.3) A: We think everyone should use public transportation.B: We disagree. It’s difficult for parents with young children to use public transportation …三、通过对本单元语法的复习与巩固，学会归纳与总结。

四、学生通过分析城市现状，培养自己的环保意识，并为我们的城市做力所能及的事情。

Difficulties：本单元语法的复习与巩固【Teaching steps】1.本单元复习了哪几种语态？Jason thinks that the air is badly polluted.Su san used to see the mountains clearly.People are also littering in public places.T hey think that they can do nothing to help.They are talking about the noise pollution they have seen.观察上面的黑体字内容，它们分别对应了几种时态或语态？1._________ 2._________ 3.__________ 4._________ 5.___________。

Section A 1 (1a-2d)I. PresentationShow the picture of the earth and tell students the earth is polluted now.For example: (1) The factories that burn coal pollute the air with a lot of black smoke.(2) Factories put waste into the river.(3) People should throw away litter in the bin.(4)There are more cars on the road.II. LearningHere are some words related to different kinds of pollution. Write them in the box below. Thenadd more words.loud music cars rubbish planes littering ships factories smoking building houses mobile phonesnoise pollution air pollution water pollutionIII. ListeningWhat was the problem? The river was _____________. Even thebottom (底部) of the river was full of________. There were no more ______for fishermen (渔民) to catch.What caused the problem? People are throwing _______ into theriver. Factories are putting ______into the river.We shHow should the problem besolved?ould write to the ____________ andask them to ___________ the factories.Everyone should help to __________ theriver.2. Listen again and check (√) the sentences you hear.1) We could go fishing in the river.2) The river was really dirty.3) The river has always been the nicest river in this town.4) We should ask the teachers for help.IV. Practice1. Role-play the conversation in 1c.2. Make conversations using the pollution in 1a.V. Language points1. We’re trying to save the earth!我们正在竭尽全力拯救地球!try to do =try one’s best to do 努力去做某事。

We’re trying to save the earth教学目标1．知识目标：1.要求学生能够正确的拼读单词，掌握单词的用法；2要求学生能够听懂听力材料，了解环境污染以及一些解决方法2．能力目标：能够掌握听力材料。

3. 情感目标：让学生对环境的破坏有一个直观的认识，从而激发他们的社会责任心和对未来发展的思考。

教学重点难点 Important points ：to grasp the new words;Difficult points：Tell what you are supposed to do to protect the environment..教学资源录音机教法与学法通过对导学案单词的预习，使学生能够正确的对单词理解，掌握。

通过导纲，让学生感知，理解，并在具体的语境中运用目标语言。

通案内容设计个案内容设计教学内容一、目标定向1. Learn the new words and expressions.2. Learn to do listening exercises and grasp themain points二、自学尝试1.Give them time to work in groups to master thepronunciation of words and expressions2.Give the students time to do exercises三、小组合作G ive them time to check answers in groups.四．交流展示Ask some groups to make a show to theclass.五．点拨引领1. explain the main points of thesentences and words.2. Practice the usages.3. show the listening skills to the students六．当堂训练1. ask the students to talk about pollutionaccording to the listening exercises七．反馈检测重点句式1. But do you realize thatyou’re killing a whole shark each time youenjoy a bowl of shark fin soup.你意识到了吗，当你每次在品尝一碗鱼鳍汤时，你正在杀死一整头鲨鱼。

Unit 8 We’re trying to save the earth!The Seventh Period Writing【Teaching aims】一、听、说、读、写以下词汇：afford了解以下词汇的读音和意义：reusable, transpor tation二、通过学习，口、笔头掌握下列句型：1) Yes, everyone should play a part in keeping the city cl ean.2) Big things must be done to save the earth.3) A: We think everyone should use public transportation.B: We disagree. It’s difficult for parents with young children to use public transportation …三、1.通过对本单元语法的复习与巩固，学会归纳与总结。

2. 通过对写作内容和写作方法的分析，完成写作任务。

四、学生通过分析城市现状，培养自己的环保意识，并为我们的城市做力所能及的事情。

Difficulties：对写作内容和写作方法的分析【Teaching steps】1. Pair work:A: The … was …B: But it used to be very …A: Yes, but people are …B: Everyone in this town should …2. Discuss in groups.Describe the problem in the picture.What is causing it?What can be done to solve the problem?3. Make a survey and do a report.The air pollution is getting worse and worse.4.技巧点拨一、当我们提建议时，我们可以使用can, should, must等情态动词。