Unit 8 A green world.教案

总课题 Unit 8 A green world 总课时 7 第1课时
课 题 Welcome to the unit 课 型 新授
教学目标 To be able to identify different ways to protect the environment
教学重难点 To learn to talk about how to live a green life
集 体 备 课 二次备课
教学过程：Step 1 Warming upDid you know that al ( http: / / www.21cnjy.com )l around the world, 3 to 6 billion trees are cut down each year Have you ever planted a tree Watch a video.Step 2 Presentation1. Show some pictures and present the new words.Step 3 Learn the conversation1. Listen to the tape and ask:1) What is Hobo going to do 2) Will more trees be planted this year 2. Act out the conversation.Step 4 Practice1. Do Part A on page 117.2. Check the answers.Step 5 Listen and answer 1. Listen to part B and answer the following questions. 1) How did Kitty go to school in the past 2) What about now 2. Read after the recorder.Step 6 Free talkWork in groups and talk about the ways to live a green life.A: What should we do to live a green life B: I think ….C: I think ….D: I think ….Step 7 Language points1. What are you going to do 你打算做什么？ 句中be going to do st ( http: / / www.21cnjy.com )h. 意思是“打算、计划做某事”。 e.g. I am going to plant trees this Sunday. 我打算这个星期天去植树。 He is going to see a film next weekend. 他打算下个周末去看电影。2. Will more trees be planted this year 今年更多的树将会被种植吗？句中will be planted 意思是“将会被种植”，“will be + 动词的过去分词”是一般将来时的被动语态。 e.g. The panda will be sent to the zoo tomorrow. 这只大熊猫明天将被送到动物园。 [及时练] 将下列句子改为被动语态。1) His father will mend his bike. __________________________________2) John didn’t finish the homework. __________________________________Step 8 Exercises一、根据汉语提示写单词。1. Is he ________ (严肃的) 2. We can _________ (减少) air pollution by riding bicycles.3. He is ________ (挖洞) in the garden.4. We can ________ (回收利用) old things. 5. It is ____ (明智的) of you to take a map. 二、抢时记忆：翻译短语1) 打算、计划做某事2) 植更多的树3) 在花园里挖沟4) 种植水果面包树5) 对…... 有好处6) 减少空气污染7) 严重的，严肃的8) 节约水/能源9) 引起严重的空气污染Step 9 HomeworkRead the text book and learn the new words and phrases by heart.
教后记：
总课题 Unit 8 A green world 总课时 7 第2课时
课 题 Reading I 课 型 新授
教学目标 1. To get some idea about Switzerland2. To learn to describe green Switzerland
教学重难点 To learn the words in this text
集 体 备 课 二次备课
教学过程：Step 1 RevisionTranslate the following phrases.1.打算、计划做某事2. 植更多的树3.在花园里挖沟4.种植水果面包树Keys: be going to do sth.plant more trees dig in the gardenplant breadfruit treesbe good for… Step 2 Presentation1. Show some pictures and present the new words.plastic n. 塑料separate vt. 分开，分割recycling vt.&vi 回收利用，循环利用allow vt. 允许cut down 砍到punish vt. 处罚，惩罚fine vt. 罚款limit vt.限制Step 3 Warming upShow video and some pictures to present Switzerland.Switzerland is a beau ( http: / / www.21cnjy.com )tiful country with high mountains and clean blue lakes.Step 4 Fast readingRead the article quickly and answer the question.When’s World Environment Day Keys: World Environment Day is 5 June.Step 5 Careful readingB2. Kitty mad ( http: / / www.21cnjy.com )e some notes of Martina’s blog on a piece of paper, but her mother tore it up by mistake. Listen to the tape and help her match the two halves of the sentences. Write the correct letters in the blanks.1 Switzerland is a beautiful country _____2 In Switzerland, glass plastic and paper _______a are separated into different groups and recycled.b energy from the sun, wind and water.Step 6 Listening1. Listen carefully ( http: / / www.21cnjy.com ) and answer the questions. (Listen to the paragraph 1)What is Switzerland like What do people there try to do Keys: Switzerland ( http: / / www.21cnjy.com ) is a country with high mountains and clean blue lakes.They try to keep their country beautiful and clean.Step 7 After readingKitty is telling ( http: / / www.21cnjy.com )Sandy about Martina’s plete their conversation.Kitty: My online frien ( http: / / www.21cnjy.com )d Martina wrote last week about how they protect the (1)_____________ in Switzerland.Sandy: Really What do they do to keep their country clean Kitty: In Swi ( http: / / www.21cnjy.com )tzerland ,glass, plastic and paper are (2)_________ into different groups and then (3)_________.Step 8 Group work1. How do yo ( http: / / www.21cnjy.com )u understand “Green Switzerland” What the meaning of “green” 2. InterviewYou are an intervie ( http: / / www.21cnjy.com )wer. You want to interview Martina about Switzerland. Work in pairs, try to ask at least five questions about the trip.Step 9 Homework1. Read aloud the article and underline the difficult parts.2. Remember the new words in this lesson.
教后记：
总课题 Unit 8 A green world 总课时 7 第3课时
课 题 Reading I I 课 型 新授
教学目标 Learn the language points in this article.
教学重难点 To learn to talk about how to live a green life.
集 体 备 课 二次备课
教学过程：Step 1 RevisionFill in the blanks according to the text.My online friend Ma ( http: / / www.21cnjy.com )rtina wrote last week about how they protect the (1) e_____________ in Switzerland. In Switzerland, glass, plastic and paper are (2) s_____________ into different groups and then (3) r__________. An organization (4) c________ old clothes from around the country. Then some are sold in charity show, some are given to the poor and others are sent to (5) f__________ for recycling. Their government have many (6) l______ to protect the environment too. For example, people will be (7) p_________ if they cut down trees because it’s not (8) a________. And they don’t drop (9) l_____ in a public place. Otherwise, they’ll be (10) f______ by the police. They think that our human beings (11) d______ on the nature, so it is important for us to protect it (12) w____. We can use energy from the sun, wind and water because these new types of energy will never run out and even they (13) p______ little pollution. Step 2 Language points1. It‘s beautiful, and we should try to keep it that way.它（瑞士）很美，而且我们应该尽力让它一直保持那样。 句中的way可以和this、that等连用。 e.g. Why does he act this way 他为什么这样做？2. In Switzerland ( http: / / www.21cnjy.com ), things like glass, plastic and paper are separated into differentgroups and then recycled. 在瑞士，像玻璃、塑料和纸被分成不同的小组，然后回收利用。separate…into… 把…分开，隔开 be separated into… 被… 分开，隔开 e.g. The children were separated into groups for the game. 那些儿童分成小组做游戏。 Let's separate children into six groups. 咱们把孩子们分成6组。Step 3 Exercises一、根据汉语提示完成句子。1. We shouldn’t use ________ (塑料) bags when we go shopping .2. Boys and girls will be __________ (分开) into two groups .3. He will be __________ (惩罚) by the police because of stealing.4. You should spend your money _______ (明智地). 5. There are many rich _________ (资源) in our country.二、用所给词的适当形式填空。1. There are many __ ( http: / / www.21cnjy.com )________ (different) between American English and British English. 2. We are not allowed ______ (cut) down trees.3. I learned about an organization for _________ (recycle) clothes. 4. He is much _________ (rich) than me.5. If we drop litt ( http: / / www.21cnjy.com )er in a public place, we _____________ (fine) by the police.三、翻译下列短语1.尽力做某事2.被…分开3.一个回收旧衣服的组织4.收集来自全国的旧衣服5.送给某人某物6.有法律做某事四、完成句子：1.瑞士是一个有高山、干净蓝湖的国家。2. 它很漂亮，而且我们应该一直让它保持那样。3. 一些旧的衣服和鞋子可以被循环利用。4. 我和我的家人经常把我们的旧衣服送给这个组织。Step 4 Homework1. Recite this article.2. Remember the language points in this lesson. 3. Preview Grammar.
教后记：
总课题 Unit 8 A green world 总课时 7 第4课时
课 题 Grammar 课 型 新授
教学目标 To learn to use passive voice in the simple future tense.
教学重难点 To learn to use passive voice in the simple future tense.
集 体 备 课 二次备课
教学过程：Step 1 Presentation1. Show some pictur ( http: / / www.21cnjy.com )es and present the new words: display, pollute, harm, living.2. Let some students spell the words. 3. Read after the teacher.4. Read together.Step 2 Explanation1. 被动语态的一般将来时的概念被动语态的一般将来时用来描述将要发生的动作。e.g. He will be/is going to be taken to hospital in a few minutes. 他几分钟之内就会被送到医院。 The food will be /is going to be eaten by the dog soon. 这些食物马上就会被狗吃掉。2. 被动语态的一般将来时的构成主语will be/ be going to be过去分词I will be /am going to besupported.You /We /They will be /are going to beHe /She/Itwill be /is going to be 注意：主语是第一人称时，被动语态的一般将来时也可以用“shall be+动词的过去分词”来表达。Step 3 Practice1. Complete part A on page 112.2. Check the answers.3. Complete part B on page 113.4. Check the answers.Step 4 ExercisesI. 根据句意及括号内所给动词的提示填空。1. A cat __________ (keep) in my grandmother’s house.2. The concert ___________ (hold) last Friday evening.3. Jane was made __________ (work) ten hours a day.4. A new hospit ( http: / / www.21cnjy.com )al _________________ ______ (build) in our city next year.5. More than 50 trees ________________ (plant) since last month.plete part C on page 114.Step 5 Homework1. Review the contents of this lesson.2. Finish the exercises in the workbook.3. Preview the next lesson.
教后记：
总课题 Unit 8 A green world 总课时 7 第5课时
课 题 Integrated skills 课 型 新授
教学目标 Learn some words and phrases.
教学重难点 Practise listening skills by listening to a text.
集 体 备 课 二次备课
教学过程：Step 1 RevisionTranslate some sentences.1被扔进湖里 be thrown into lakes2被装满 be filled with 3使人们生病 make people ill/sick4将来 in the futureStep 2 PresentationPresent the new words.empty adj. 空的survey n. 调查Read aloud these new wordsStep 3 Warming upHow can we live a green life What can we do to protect the environment in our daily lives Using some pictures to show how to go green in our daily lives.Step 4 ListeningListen to the tape and finish Part A1.The Class 1, Grade ( http: / / www.21cnjy.com )8 students want to do a survey to get some ideas for their presentation on how to go green. Listen to the conversation between Daniel and Sandy and write the correct information in the table below.A survey on students’ daily habits.Time: Survey (1) _____________ Daniel and Sandy meet: (2) __________________Place: (3) __________________Keys: (1) 4 p.m. this ( http: / / www.21cnjy.com ) Wednesday (2) 3:40 p.m. this Wednesday (3) Room 201 Listen to the tape and finish Part A2.Daniel and San ( http: / / www.21cnjy.com )dy are talking about the results of the survey. Listen carefully and then complete the table below.Daily habitsNumber of studentsTurn off the tap when brushing teeth 35Take showers for less than 10 minutes20Use both sides of the paper40Recycle empty bottles15Turn off the lights when they leave a room41Take their own bags to the supermarket9Step 5 Let’s do a survey.Work in groups of f ( http: / / www.21cnjy.com )our and ask your group members about their daily habits. Then write a short passage about the results and report it to the class.Step 6 Exercises一、根据汉语提示填空。1. There is a ______(调查) on learning English.2. He joined an English club to improve his ______ (日常的) English.3. Smoking is a kind of bad _______(习惯) .4. Some of the waste material can be reworked for _________ (再利用). Keys: 1 survey 2 daily 3 habit 4 recycling二、汉译英。1. 几乎没有学生带他们自己的袋子去超市。2. 这是调查的结果。Keys: 1. Few students take their own bags to the supermarket. 2. Here are the results of the survey. Step 7 Homework1. Remember the new words in this lesson. 2. Preview the next lesson.
教后记：
总课题 Unit 8 A green world 总课时 7 第6课时
课 题 Speak up & Study skills 课 型 新授
教学目标 To learn to talk about how to protect the environment
教学重难点 To learn to correct the mistakes by checking the work
集 体 备 课 二次备课
教学过程：Step 1 Revis ( http: / / www.21cnjy.com )ionTranslate the phrases and sentences.1.关掉水龙头2.少于3. 扔掉4. 依靠Step 2 Presentation1. Present some new words with pictures and then read them aloud2. Let some students spell the words. 3. Read after the teacher.4. Read together.Step 3 Speak up1. Listen to the co ( http: / / www.21cnjy.com )nversation between Sandy and Kitty then answer the questions:1) What has been a serious problem all around the world 2) What can Kitty do to protect the environment 3) Is air pollution harmful to our health Step 4 Study skills1. ExplanationStep 5 Exercises1. Complete the exercises on page 117. Millie has written ( http: / / www.21cnjy.com ) an article. Help her check her work. Underline the mistake, make the corrections and decide the types of mistakes she has made.Let’s protect the environment! People depend natura ( http: / / www.21cnjy.com )l resources to live. Water and soil help provide us with necessary food and drinks. Coal, oil and natural gas is not only useful for families, but have a wider use for factorys.Some natural resou ( http: / / www.21cnjy.com )rces are around us, such as water. Others like coal, oil and natural gas are dug up from the ground. They will form over thousands or even millions of years. As a result, it is very important for us to use them wise. If they are used and thrown away carelessly. finally some of them will run out.It is time for us t ( http: / / www.21cnjy.com )o take proper actions to protect our enviromnent. We should try produce less waste, reuse or recycle things if possible Step 6 Language points1. I think our town ( http: / / www.21cnjy.com )will look nicer with more trees around. 句中with more tre ( http: / / www.21cnjy.com )es around 为介词短语，起副词作用。Around 用作副词，意思是“周围，四周”。 e.g. I could hear laughter all around. 我可以听见周围的笑声。2. Air pollution is harmful to our health.be harmful to sb.= harm sb. = do harm to sb. 对某人有害e.g. Air pollution is harmful to our health. = Air pollution harm to our health. = Air pollution does harm to our health. 空气污染对我们的健康是有害的。3. They provide home for animals too. provide sth. for sb. = provide sb. with sth. 提供给某人某物 e.g. They provide homes for animals. = They provide animals with homes. 他们给动物提供了家园。Step 7 Homework1. Remember the new words and the language points in this lesson. 2. Write a short passage “My green life” and use the skills we have learnt today to check your work.
教后记：
总课题 Unit 8 A green world 总课时 7 第7课时
课 题 Task 课 型 新授
教学目标 To learn some information about going green.
教学重难点 To learn how to write a script on how to go green.
集 体 备 课 二次备课
教学过程：Step 1 Presentation1. Show some pictures and present the new words: simple, step, power.2. Read after the teacher.3. Read together.Step 2 Warming upDiscuss: How can we go green go green = protect the environmentStep 3 BrainstormWhat can we do to save water What can we do to save power What can we do to reduce pollution Step 4 ReadingRead Millie’s notes on page 118 and find out: What can we do to save water What can we do to save power What can we do to reduce pollution Which else can we do to live a green life Step 5 Practice1. Complete Millie’s script on page 119.2. Check the answers.3. Read together.Step 6 Language points Here are some simple steps to take. take some steps 采取一些措施 e.g. We should take some simple steps to save water. 我们应该采取一些简单的措施来节约用水。Step 7 Writing Show some pictures ( http: / / www.21cnjy.com )about protecting environment. Let the students to give a presentation on how to go green. Useful expressions:1) It is time for us to ….2) We can save water by ….3) We should use/take ….4) … is a good way to ….5) It is important for us to ….6) It is good to ….7) Moreover, …. Step 8 ExercisesI. 用所给单词的适当形式填空。1. The waste c ( http: / / www.21cnjy.com )an ______________(separate) into different groups to recycle.2. Take your own bags when __________ (shop).3. You should do more exercise and watch ______ (little) TV.4. We can save water by ________ (take) shorter showers.5. You need to check your homework after finishing _________ (write).II. 汉译英。1. 我们可以通过缩短淋浴时间来节约用水。2. 为了节约电力，当我们离开房间时应该把灯关掉。3. 好习惯能够帮助减少污染。4. 对我们来说养成环保的生活方式很重要。5. 遵循这些小步骤，你可以对地球产生大影响。6. 当电视和电脑不用时，我们应该关掉电源。Step 9 Homework1. Finish your script.2. Review all the new words and language points in this unit.
教后记：