Module 12 Save our world-Unit 2 Repeat these three words dailyreduce, reuse and recycle.-ppt课件-(含教案+素材)-市级公开课-外研版九年级上册英语(编号：30a84).zip

Lets see if youre green.Do you try to 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 buy drinks in bottle? And what do you do with the bottles when they are empty?Do you take your own cloth bag when shopping instead of using plastic bags?Do you divide the waste before throwing it away?Repeat these three words daily: reduce, reuse and recycle1. Order food that you can finish.2. Use less electricity at home.3. Learn ways to recycle rubbish.4. Use paper cups and paper bags.5. Repair things.6. Divide rubbish into different groups.7. Collect waste or rubbish to raise money.8. Burn things to save energy.Read and check () the suggestions that are mentioned in the passage.1.Buy necessary things.2.Look after things well and use them for as long as possible.3.Dont use paper cups or paper bags.4.Its better to use china cups and cloth bags.5.Buy recycled products.6.Develop a recycling policy for the whole community.Make a list of other suggestions that are mentioned in the passage.To be a green studentWe all need a healthy environment. In order to protect the environment,I will. (because. so. so that.).I wont . (because. so. so that.).Lets work together! Your name Action speaks louder than words!Lets work together!为配合你校创建为配合你校创建“绿色健康学校绿色健康学校”工作的全面展工作的全面展开，校学生会发起以开，校学生会发起以“Make Our School Greener”为主题的英语征文比赛，请根据以下为主题的英语征文比赛，请根据以下信息写一篇英文短文。文章题目和开头已给出信息写一篇英文短文。文章题目和开头已给出。 1. 爱护校园内的花草树木爱护校园内的花草树木; 2. 保持校园整洁，不乱扔废弃物保持校园整洁，不乱扔废弃物; 3. 节约用水节约用水; 4. 节约用电，节约用电，离开教室前记得关灯离开教室前记得关灯; 5. .注意：注意： 1. 词数词数80左右；开头已给出，不左右；开头已给出，不计入总词数。计入总词数。 2. 覆盖所有要点，可适当发挥，增加细覆盖所有要点，可适当发挥，增加细节，以使行文连贯。节，以使行文连贯。3. 参考词汇：爱护参考词汇：爱护 protect; 乱扔废弃物乱扔废弃物 drop litter; 坚持坚持 keep on doing Make Our School Greener In order to make our school green and harmonious to live and study in, we students should do many things. _ In order to make our school green and harmonious to live and study in, we students should do many things. First of all, never destroy the flowers and trees in our school. Besides, we should keep the school environment neat and clean, thus droping litter carelessly should be forbidden. Meanwhile, try to save water if necessary and never forget to turn off the lights in the daytime or when the classroom is empty. Make Our School Greener In short, whatever we do, please remember to lead a green and healthy life. If we understand it, well surely benefit a lot from it. Which of the following things are green? Why or why not?What can we do with them?change waste into something useful希望源于绿色，美丽的地球是我们唯一的家希望源于绿色，美丽的地球是我们唯一的家园园, 爱护地球爱护地球, 保护环境是我们的责任。让我保护环境是我们的责任。让我们一起行动起来，共同创建一个绿色校园。们一起行动起来，共同创建一个绿色校园。内容要点内容要点:1.从我做起从我做起,从现在做起从现在做起,积极参与校园绿化积极参与校园绿化;2.保持校园干净保持校园干净,不乱涂乱画不乱涂乱画,不随地扔垃圾等不随地扔垃圾等;3. 提倡绿色生活提倡绿色生活, 减少浪费。减少浪费。 (80词左右词左右)How to make a green school? As we know, the school is like our home. Protecting it is our duty. Lets try our best to build a green school!First, protect the school environment from now on. We should take an active part in making our school greener. Second, we should keep our school clean. Never draw everywhere and never throw litter about. Third, we should live a kind of green life. Reducing the waste is important to protect the environment.In a word, everyone should make a contribution to making our school more beautiful.“保护环境，人人有责保护环境，人人有责”，请以，请以How to Be a Greener Person 为题为题，写一篇有关环保的短文，并适，写一篇有关环保的短文，并适当发表你的看法。（当发表你的看法。（80 词左右）词左右）How to Be a Greener Person? Its our duty to protect the environment around us. The three Rs reduce, reuse and recycle are important. I think wed better not buy bottles or boxes which people can only use once. We should turn off the lights when we are not using them. We can give old clothes to others to reuse them. When we go shopping, wed better take a cloth bag instead of using plastic bags. We shouldnt throw things away if they can be reused, repaired or recycled. Its important for us to protect animals and plants. We should prevent the factory from pouring waste water into rivers, lakes and so on. If everyone is doing that, our world will become more and more beautiful. Enjoy a song Colors of The Wind.Its the theme song of the film Pocahontas (风中奇缘风中奇缘) (1995). The songs lyrics speak of respecting nature and living in harmony with the Earths creatures. The song presents the viewpoint that the earth is a living entity where humankind is connected to everything in nature.1. And what do you do with the bottles when they are empty? do with 处理处理I dont know what to do with it. 我不知道这件事该怎么处理。我不知道这件事该怎么处理。What will you do with these imported goods? 你们准备如何处理这些进口货？你们准备如何处理这些进口货？ do with 还有还有“忍受、相处、有关忍受、相处、有关”等意思等意思Wecantdowithsuchcarelessness. 我们不能容忍这种粗枝大叶的作风。我们不能容忍这种粗枝大叶的作风。Wearedifficulttodowiththenewcomer. 我们很难与新来的那个人相处。我们很难与新来的那个人相处。Ihavenothingtodowithhim. 我跟他无任何关系。我跟他无任何关系。知识链接知识链接我们将怎样来处理这个问题呢？我们将怎样来处理这个问题呢？他的工作和政府没有任何关系。他的工作和政府没有任何关系。What are we going todo withthe problem?His job has nothing todo withthe government.2. Do you divide the waste into things to recycle and things to throw away? divide v. 分开；划分分开；划分Dividethe cake into four parts. 把蛋糕分成四份。把蛋糕分成四份。The riverdivideshere and forms two streams. 河流在这儿分开河流在这儿分开, 形成两条小河。形成两条小河。I hope this disagreement does not divide us. 我希望意见不同不至于使我们分裂。我希望意见不同不至于使我们分裂。(2011山东济宁山东济宁) 根据句意完成已给出首字根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意母或汉语提示的单词，使补全后的句子意思通顺、语法正确。思通顺、语法正确。The class is too large, well have to d_ it into eight groups.(2013.白银白银) A year has four seasons and it _ twelve different star signs. A. divide into B. is dividing into C. divided into D. is divided into divide D3. Do you take your own bag when shopping and not ask for a plastic bag? plastic adj. 塑料的；可塑的；不真实的塑料的；可塑的；不真实的Theseplasticbowls are very light. 这些塑料碗很轻。这些塑料碗很轻。Themindof a youngchildisquiteplastic.儿童的思想颇具可塑性。儿童的思想颇具可塑性。I cannot stand the TV hostsplasticsmile. 我不能忍受那个电视节目主持人不自然我不能忍受那个电视节目主持人不自然的笑容。的笑容。购物时带着自己的购物袋，不用塑料袋。购物时带着自己的购物袋，不用塑料袋。Take your own shopping bag when you go shopping. Dont use plastic bags. plastic n. 塑料；塑料制品塑料；塑料制品The pipes should be made ofplastic. 这些管子应该是用塑料制作的。这些管子应该是用塑料制作的。Certainly, more and more newplasticswill come forth before long. 当然，不久会有越来越多的塑料制品被当然，不久会有越来越多的塑料制品被生产出来。生产出来。知识链接知识链接4. Reduce means “use less”. reduce adj. 减少；减低；缩小减少；减低；缩小Thefactory should try toreducethe production cost. 该厂应该设法降低生产成本。该厂应该设法降低生产成本。 The driverreducedthe driving speed. 司机减低了车速。司机减低了车速。They have reduced the price by ten percent. 他们已降价他们已降价10%。(2012年连云港市中考年连云港市中考)_ ( 减少空减少空气污染气污染) is everyones duty.Reducing / To reduce air pollution reduceto 下降到下降到 I will buy the coat if it is reduced to 20 yuan. 如果那件衣服降到如果那件衣服降到20元，我就买。元，我就买。 reduceby 下降了下降了The price was reduced by 10 percent. 价格降低了价格降低了10%。知识链接知识链接5. cloth bag cloth n. 布；布料布；布料How muchclothdoes it take to make a dress? 做一件连衣裙要多少布料？做一件连衣裙要多少布料？Youd better wrap it in a piece ofcloth. 你最好用一块布把它包起来。你最好用一块布把它包起来。Pass me a dish cloth, please. 请递给我一块洗碗布。请递给我一块洗碗布。 cloth 的用法的用法cloth主要用作不可数名词，没有复数形式主要用作不可数名词，没有复数形式，但如果指有特殊用途的布，但如果指有特殊用途的布(如抹布、擦如抹布、擦桌布等桌布等)则为可数名词，其复数形式为则为可数名词，其复数形式为cloths。表示表示“一块布一块布”时，一般要借助量词时，一般要借助量词a piece of。 辨析辨析 clothes, cloth, clothing clothes 统指各种衣服，谓语动词是复数；统指各种衣服，谓语动词是复数； cloth指布，为不可数名词；指布，为不可数名词；clothing是集合名词，为衣服、服装的总称是集合名词，为衣服、服装的总称，用于单数形式。，用于单数形式。Our clothing protects us against the cold. 我们的衣服用以御寒。我们的衣服用以御寒。知识链接知识链接 用用 cloth, clothes, clothing 填空填空 1). Yesterday her mother bought herself a suit of _ 2. Those people lack food and _ 3.Were collecting food and _ for the poor. 4. She has a lot of _ in her bedroom. 5. She bought some _ to make herself a dress. 6. He is washing his _. clothesclothingclothingclothesclothclothes6. We throw tons of rubbish away each year, ton n. 吨；吨；大量大量Each stone weighs about two and a half tons. 每块石头重约二吨半。每块石头重约二吨半。How manytonsdoes this elephant weigh? 这头大象重多少吨？这头大象重多少吨？I boughttonsof fruit while it was cheap. 我在水果便宜时买了许多。我在水果便宜时买了许多。 tons of 许多许多, 无数的无数的, 一大堆一大堆A blue whale eats fourtons offood each day. 一只蓝鲸每天要吃四吨的食物。一只蓝鲸每天要吃四吨的食物。We hadtons offun at the party. 在派对上在派对上, 我们玩得真高兴。我们玩得真高兴。I havetons ofthings to do. 我有一大堆事要做。我有一大堆事要做。知识链接知识链接7. We cannot hope for rapid change, but lets take these simple steps rapid adj. 快速的；迅速的快速的；迅速的He made suchrapidprogress that his parents were very glad. 他取得了如此快的进步，他的父母都很高兴他取得了如此快的进步，他的父母都很高兴。The area has seen arapidpopulation growth. 该地区人口激增。该地区人口激增。 rapidly adv. 迅速地；很快地迅速地；很快地 根据首字母提示根据首字母提示, 写出相应的单词。写出相应的单词。 With the teachers help, he made r_ progress.rapid 辨析辨析 fast, quick与与rapid 1). 表示人的动作之迅速，三者都可用，有表示人的动作之迅速，三者都可用，有时可换用。时可换用。 a fast / rapid / quick typist 打字快的打字员打字快的打字员2). quick 通常表示某一动作来得突然或时间通常表示某一动作来得突然或时间持续很短，有时还含有匆忙之意持续很短，有时还含有匆忙之意(但通常不但通常不指动作的频率指动作的频率)。 He had a quick look at it. 他匆匆地扫了一眼。他匆匆地扫了一眼。知识链接知识链接3). rapid 比另外两词要稍正式些，通常指突比另外两词要稍正式些，通常指突然或急速然或急速(且连续不断且连续不断)的动作。的动作。 I heard my name among those rapid words. 在那些急促不断的话语中在那些急促不断的话语中, 我听到了我的我听到了我的名字。名字。另外另外 rapid 还有一个特殊用法，即指一种有还有一个特殊用法，即指一种有益的高速度益的高速度(相比之下，相比之下，fast 和和 quick 有时有时指无益的急速指无益的急速)。He made rapid progress in English. 他在英语方面取得了很快的进步。他在英语方面取得了很快的进步。 step n. 步骤；措施；台阶；步伐步骤；措施；台阶；步伐We should takestepsto prevent war. 我们应当采取措施制止战争。我们应当采取措施制止战争。He went up the door steps. 他上了大门的台阶。他上了大门的台阶。Take twostepsforward and two steps back. 向前跨两步向前跨两步, 再向后退两步。再向后退两步。He was so tired that he was unable to take another step. 他累得一步也走不动了。他累得一步也走不动了。【2013浙江丽水浙江丽水】Being honest is the first _ if you want to make friends with others. A. stepB. time C. jobD. hand【解析解析】step意为意为“步骤步骤”，time意为意为“时间时间；次数；次数”，job意为意为“工作工作”，hand意为意为“手手”。本句句意：如果你想和其他人交朋友，。本句句意：如果你想和其他人交朋友，诚实是第一步。所以选诚实是第一步。所以选A。Afollow (in) sb.s steps 步某人的后尘步某人的后尘keep step with 跟上跟上out of step 不协调不协调, 跟不上跟不上; 不合拍不合拍step by step 一步步地一步步地, 逐步地逐步地, 逐渐地逐渐地take steps 采取措施采取措施watch ones step 小心行事小心行事, 当心当心知识链接知识链接(2009 山东德州山东德州) Dont worry about our spoken English. We will work hard to improve it _ this term. A. hand by hand B. arm in arm C. one by one D. step by step DProtect the Environment, Protect OurselvesGood afternoon, my honorable judges, ladies and gentlemen and fellow contestants: I feel so happy to have the chance to make a speech. The title of my speech is Protect the Environment, Protect Ourselves. I hope you will like it. Everybody knows waste paper and used coke cans are discarded everywhere. You might have seen plastic bags flying in the sky and getting caught in the trees when the wind blows or maybe you have seen old cans floating in the rivers and polluting the water. Our environment is the place in which we live, but it is being ruined by us. There is a story about house and trees. It is said that a mans house was surrounded by a lot of trees. Though the wind was strong, that man could have a good rest under the trees. How comfortable the life was! One day, that man wanted to enlarge his house, so he cut down all the trees. Then the autumn came without the protection. The strong wind blew the roof of the house into the sky. The whole house was gone with the wind. What a pity! But thats the price people have to pay for destroying in the ecology balance. People shouldnt be short-sighted. Protecting the environment is everyones task. As you know, there are four kinds of pollution. They are air pollution, water pollution, waste pollution and noise pollution. But what can we do to solve the pollution? I think, firstly, we can make cars that dont pollute the environment. We can ask companies to use modern clean technology. In some big cities, we can limit the number of cars. Secondly, we can try to use less water and make sure that we do not pollute the water. We can tell factories that they are not allowed to pour waste water into the lakes and rivers. Thirdly, we should not throw rubbish in parks and cities. We can pick up rubbish if we see it. We can put more rubbish bins in our parks and cities. Fourthly, we can live far from the noise and make the laws to limit the noise. The air, water and the whole atmosphere directly influenced our lives, such as the air, people may cough and it will lead to cancer. So we must try our best to keep the world clean and tidy. To reach it, I want to put forward three points to everybody-Point 1: dont spit and liter; Point 2: dont draw on the wall; Point 3: clean the streets every day. In order to make the environment clean, lets join our hands together to make the world better. Thank you!Unit 2 Repeat these three words daily: reduce, reuse and recycle. Class TypeReading and writingObjectivesTo get the main idea of the passage and predict what the passage will include;To make suggestions and give reasons using because, so and so that. Key structureLook after them so that they will last.It is better to use china and cloth bags because they can be used many times.DifficultiesTo make suggestions and give reasons using because, so and so that.divide, green, bottle, repeat, ton, rubber, rapid, step, grandson, granddaughter, plastic, reduce, cloth, Vocabularythrow away, tons of, turn off, do with Periods1ProcedureLead-inReview. Translate the phrases in Unit 1 into English.Step 1Free talk. Present pictures of plastic food container / china bowl, plastic bag / cloth bag and ask Ss to choose. Which would you like to use? Why?Which ways are good for the environment? Why? Step 2Free talk. Present pictures of plastic food container / china bowl, plastic bag / cloth bag, plastic cups, throwaway chopsticks and ask Ss to say:Which of the following things are green? Why or why not? Step 3Present pictures of changing waste into something useful.Step 4Present pictures and ask Ss to compare which things are better for the environment and why.Step 5Ask Ss to read the passage in Activity 3 quickly and answer a question. What suggestions does the passage make in general?Step 6Ask Ss to read again and complete Activity 4.Check () the suggestions that are mentioned in the passage.Step 7Ask Ss to make suggestions about how to be green. Give reasons using because, so and so that.Step 8Writing Write about a place of interest.Step 9Enjoy a song Colors of The Wind.动画电影风中奇缘(Pocahontas)的主题曲Step 10Language points: explain the key words and phrases in Unit 2.