Unit2 The Environment全单元表格教案.doc

知识改变命运，学习成就未来课 题M5U2 The Environment课时8-1New words 主备人Swan授 课 时 间教 学 目 标1. let students read the new words correctly.2. get students master some important words. 教学重、难点How to get students master the important words and phrases.教、 学 具slides预习要求workbook教师活动内容、方式学生活动内容、方式旁 注Step 1 GreetingStep2 read after the teacherone word two timesstep3 vocabulary explanation1. poisonous adj. poison n.,vt.poison ones mind 2. flow-flowed-flowedfly-flew-flown3. wipe vt. Wipe outWipe off the dirt/debtWipe away the tears4. lay-laid-laid lie-lay-lain lie-lied-lied5. production n. produce the agricultural product consumer s production put into 6. beneficial adj.eg. A good habit is to your life.7. effect effective have an effect on8. willingeg. I am to overlook your mistakes.9. run out (of)eg. We have run out of the ink. The ink has run out by us. The ink has been run out of.10. hunt hunt for a job hunt a lion11. appreciateeg. We their inviting us to the ballStep 3 : consolidatio课 题M5U2 The Environment课时8-2Welcome 主备人Swan授 课 时 间教 学 目 标(1) Make students pay attention to the environment around them and do their best to protect the environment. (2) Get the Ss to improve oral English by talking.教学重、难点(1) Students are expected to express their own opinions on protecting the environment.(2) Encourage students to speak freely教、 学 具slides预习要求workbook教师活动内容、方式学生活动内容、方式旁注Step 1 Lead-in Today, well learn something about the environment.,)What are the problems?Step 2 Talk about problems of the earth Besides natural disasters. the earth is now facing other problems .Lets try to find some of them and the effects, the causes and the solutions to them.Water pollutionEffectsMany people dont have enough clean drinking water. Make people get sick.CausesFactories pour waste into rivers/lakes/seas. People throw rubbish into rivers/lakes.SolutionsUse new technology to make sure that factories are green and clean. Clean the water in the rivers/lakes. Save water in our daily life.Air pollutionEffectsMake people get sick or even die. Make the environment dirty. Cause acid rain(酸雨). CausesFactories, power stations, cars, air conditioners give off waste gas. Burn coal and oil. SolutionsThe harmful smoke should be made harmless before it goes into the air. Ride bikes more. Limit the number of cars./Make cars that dontpollute the air.Rubbish/waste pollutionEffectsMake the environment ugly, dirty and even dangerous. Cause diseases.CausesThrow rubbish in the streets or in nature. Buy products that use too much packagingSolutionsThrow waste in rubbish bins.Buy products that use less packaging. Recycle as much as possible.Deforestation DesertificationEffectsCause bad weather (sandstorm). Lands or mountains turn into desert. Cause starvation.CausesCut too much wood. Rich surface soil will be blown away by wind or washed by rain down to hills and int rivers.SolutionsUse less wood . Plant more new trees. Try to make desert areas become green land.starvationEffectsCause society problems: violence, crimeMany people die.CausesWars Uneven distributions of wealth Lack of educationSolutionsNo wars; Rich countries should help people who cant get enough food or education.Step 5.CompetitionAs a student, what can you do to reduce waste pollution and protect our environment? Discuss with your partners and write down the things you can do. Divide the class into two groups. The group which has more ideas will be the winner.Step 6 Summary and HomeworkToday we have talked about the environment of the earth and the ways to solve the earths problems. After class, please think more ways to protect environment. And preview next period.课 题M5U2 The Environment课时8-3reading 1主备人Swan授 课 时 间教 学 目 标(1) Make students pay attention the environment problems and think what they can do to help protect the environment. (2) Improve the Ss other basic abilities: listening and speaking.(3) Enable the students to learn to read a debate.教学重、难点(1) Make students pay attention the environment problems and think what they can do to help protect the environment. (2) Improve the Ss other basic abilities: listening and speaking.(3) Enable the students to learn to read a debate.教、 学 具The blackboard预 习 要 求Review the new words教师活动内容、方式学生活动内容、方式旁 注Step 1: GreetingGreet the whole class as usualStep 2: Lead-in How to solve the problem mentioned in welcome to the unit?To solve the problem of starvation, we should develop the economy. But with the development of economy, serious environmental problems come. The economy or the environmentmust we choose? Do you want to know more information on the problem? Ok. Lets come to the text.Step 3: Fast readingRead the following debate as quickly as possible and answer the questions of part A：Step 4: Listening & careful readingListen to the tape carefully, pay attention to some detailed information and try to finish the exercises after the passage.2. Read the debate again and complete the following chart according to the passage.AttitudeLin ShuiqingsIndustry: Cut back on production because industry produces waste, pollutes the environmentPopulation: More people need more land to live on and more food to eatRecycle: Expend our recycling industryProduction: Cut back on production,recycle rubbish, teach people about environmentally friendly ways of livingQian LiweisIndustry: A healthy environment and a stable economy should be possible at the same timePopulation: People are more important than fish and treesRecycling: Produce more things from recycling materialsPopulation: recycle rubbish, effective laws, control how many trees are cut down and how many fish boats can catch heavy taxes on the producing pollution.C2. Put the subjects each speaker talks about in the correct order.D. Look at these words from the debate and match them with their meanings.E Fill in the blanks with words from the box.Step 5 Reading strategy:This is a passage of debate. In todays reading strategy, we are going to learn How to read something about debate.(1) In a debate, one side gets the opportunity to present their points first. The other side follows and presents theirs. In an actual debate, there is often a discussion after both sides have presented their views(2) Speakers in a debate will represent opposite views on the subject being discussed. (3) While reading or listening to a debate, remember that each speakers speech is meant to convince you. Step 6: Summary and homeworkIn this period, weve learnt something about the relationship between economy and environment. We know that protect the earth is to protect ourselves. After class, you should go through the passage again and tick out the important and useful phrases and sentence structures by yourselves.Meanwhile, you should devote yourselves to protecting the environment.课 题M5U2The environment课时8-4Reading 2主备人Swan授 课 时 间教 学 目 标(1) Make students pay attention to the environment problems and think what they can do to help protect the environment. (2) Improve the Ss other basic abilities: the use of the words and expressions in reading教学重、难点(1) Help the students learn how to keep the balance between economy and environment.(2) Enable the students to refer to dictionaries.教、 学 具slides预习要求workbook教师活动内容、方式学生活动内容、方式旁 注Step 1: ReadingWe have learned the debate and know something about how to solve the environment problems. Today we will read the text and find the difficult language points in it.Then ask students to put forward their difficulties in understanding the text.Then write them on the blackboard.Step2 Explain the language points.1. . natureA. 自然，大自然（不可数名词）You can not go against nature. 你不能违背Man can conquer nature.人定胜天。B. by nature 天生地2. the floor为“发言权”The President then took the floor and answered the journalists questions.3. voice (v.) 表达，吐露I dared not voice my dissatisfaction. 我不敢表达我的不满。4. in addition 此外In addition, there was a crop failure in many provinces. 此外，许多省份作物歉收。in addition to 除了之外（还有）In addition to such subjects, the department also taught mathematics. wipe out 消灭，摧毁 擦掉，把擦干净5. large numbers of 许多，大量，加复数名词，相当于a large number of , a great / good many6.grow to “增加到”。类似表达法还有increase to, rise to, grow by“增加了，净增了”，类似表达 increase by, rise by 7.concern (v.) 关系到，与有关，；担心词组be concerned about / with / for / overThe news concerns your sister. I am not concerned with the matter any longer. A good doctor should always concern himself with your health. They are very seriously concerned about the problems involved. Everybody was deeply concerned at the news. Step 4 Consolidation课 题M5U2 Theenvironment课时8-5word power主备人Swan授 课 时 间教 学 目 标1. Enlarge students vocabulary about the environment protection.2. Practice students reading and speaking ability.3. To know something about how to protect the environment.教学重、难点1. To learn how to form new words related to “eco”, “bio” and “astro”. Learn their meanings.2. Enlarge students vocabulary.教、 学 具slides预 习 要 求Review the reading教师活动内容、方式学生活动内容、方式旁 注Step I: Greetings Greet the whole class as usual.Step II: Lead-in (read a brochure)Read this brochure about a new, environmentally friendly hotel which is openingNow, please try to find as many words about environment protectionFor example:ecotourists, ecosystem, ecoville, eco-friendly, ecovilleCan you guess the meanings of all these words with “eco”. The prefix eco- comes from Greek and means earth. It is used in many words to talk about the environment, such as ecology and eco-tourism. Write six words that include the prefix eco- . Use your dictionary if you need to.ecofriendly, eco-travel, eco-trip, ecotourists, ecoville, ecosystemStep III: Learn some words and phrases about things that are bad for the environment.When we talk about things that are bad for the environment, many of the words that we use are compound nouns. Use the compound nouns in the box to label the pictures.Clear-cut logging opencast mining slash and burn farming ozone layer acid rain global warmingStep IV: Write an advertisement.Help the management of Ecovilla write an advertisement. Fill in the blanks with the words from the previous page.Step VI: Homework:Finish the exercises in your workbook.课 题M5U2The environment课时8-6Grammar主备人Swan授 课 时 间教 学 目 标1. Learn the functions of V-ing form in sentences.2. Enable the students to master the usage of V-ing form教学重、难点1. Why should we use v-ing from?2. How do we use v-ing form?教、 学 具slides预习要求workbook教师活动内容、方式学生活动内容、方式旁 注Step 1 Lead inWe have learned the text and the language points in it. Now please find as many sentences with V-ing form in them as you can in the text.Then lets tell the functions of these V-ing form in the sentences.Step 2 The usage of V-ing formToday we will learn the functions of the V-ing form in sentences and how to use V-ing form as an adjective or adverb.Now please look at your books (page 28)Verb-ing form as an adjective or adverbThe v-ing form can also be used like an adjective or adverb. We can use a verb-ing as the: AttributeA verb-ing form can appear before a noun. It modifies the noun as an adjective does.Practice Fill in the blanks with the verb given in its proper form 2. A verb-ing can be used after verbs like stand, sit and lie. These two actions are happening at the same time.They stood talking to each other. = They stood when they were talking to each other.Practice Rewrite the following sentences 1. When he heard the music, he began to get homesick. Hearing the music, he began to get homesick. 2. When they saw the flame on top of the mountain, they knew that another war would begin soon. Seeing the flame on top of the mountain, they knew that another war would begin soon.3. A verb-ing has perfect form, e,g., having workedHaving worked side by side with many environmentalists, I know that a healthy environment and stable economy should be possible at the same time. Practice Rewrite the following sentences 1. She gave her opinion about the new building. Then she left the meeting.Having given her opinion about the new building, she left the meeting. 2. She made one last effort to see her husband. Then she returned home.Having made one last effort to see her husband, she returned home.Step 3 ConsolidationWe have learn the use of V-ing form as an adjective or adverb. Now please finish the exercise on page 2using the grammar rules you have learnt. B. Read this new report and fill in the blanks with words from the box below. Practice 1. Multiple choice.Verb-ing phrases can expressReasonWe are making bigger holes in the nets, hoping to avoid catching fish that are not fully grown. =We are making bigger holes in the nets, because we hope to avoid catching fish that are not fully grown. Practice 2 Join these pairs of sentences, using the -ing form.Verb-ing phrases can expressResult The factory keeps releasing smoke, making the air dirty.=The factory keeps releasing smoke. As a result, the air is made dirty.Verb-ing phrases can expressConditionPreparing fully, we can achieve great things.=If we prepare fully, we can achieve great things.Practice 4 Rewrite the following sentences:1. Meeting anywhere else, we wouldnt have recognized him If we had met anywhere else, we wouldnt have recognized him 2. Working hard, you will succeed. If you work hard, you will succeed.2 We can also use the pattern conjunction+verb-ing to express time. The common conjunctions are when, whenever, while, once, and until.We have to take environmental protection into consideration when developing the economy.Practice 5 Rewrite the following sentences When working in the factory, he was an advanced worker. When he worked in the factory, he was an advanced worker Though willing to attend the party, he refused the invitation. Though he was willing to attend the party, he refused the invitation.3 The understood subject of a verb-ing clause is usually the same as the subject the main clause.He traveled on the plane like this, keeping the tortoise hidden in a blanket.=When he traveled on the plane like this, he kept the tortoise hidden in a blanket4. We put not before the verb-ing to create its negative form.He sat there, not knowing what to say.Step 5 HomeworkDo the exercises in students workbook.课 题M5U2The environment课时8-7task主备人Swan授 课 时 间教 学 目 标1Learn how to design a poster.2Cultivate the students abilities of listening, reading and speaking.教学重、难点1Listen and draw conclusions2Read for information3Present your point of view教、 学 具The tape预 习 要 求Review the grammar教师活动内容、方式学生活动内容、方式旁 注Step 1 Lead inEnvironment protection is very important, so we should do our best to protect it.Then ask students what we can do.We can design a post to educate people. How do we design a poster.Step 2 Skills building 1Listening and drawing conclusionsWhen you draw conclusions, you think about a situation and the information you have, and try to decide what it means. Sometimes all the information you need about a subject is not included in the source you are listening to. This is when you must draw a conclusion. For example: If you hear Yet another skyscraper has been built in Shanghai. What can you conclude? There are already some skyscrapers in Shanghai. If you hear the following dialogue Man: The train is going to be late today. Woman: Im not surprised. What can you conclude? The train is often late.PracticeA .Listen to these short descriptions from news reports and draw a conclusion about what kind of natural disaster occurred in each situation.B. Listen to the news report and decide if each conclusion below is logical. If it is, tick() the boxStep 1: listening to a lectureA. Your Science teacher has asked your group to make a poster about desertification for a nationwide contest. Before you can begin your poster, you must learn about desertification. Listen to your teachers lecture and collect information about your topic.Step 3 skill building 2Reading for informationWhen we read for information, we look for specific information that we need. We read different sources to find different types of information. We often scan the text while looking for the specific information that we require. Read the following from a newspaper and underline the information which answers the questions that follow. Step 4 Skills building 3Presenting your point of viewWhen you present your point of view, you usually want people to accept your ideas. There are certain things you can do to make what you say more polite so that people will be more likely to agree with you.Discuss this list of things people can do to help the environment. Rank them in the order from most important (1) to least important (8).Step 3: designing a posterA. You interviewed several experts on desertification, Read their viewpoints and discuss which one you agree with and which one your group plans to focus its poster