教学目的和建议(Teaching aid and demands)1. Words and Expressions类别课程标准要求掌握的项目话题 1. talking about nature, ecology and the environment2. talking about how to save the earth.词汇ecology coal summary content representative killer access premier stressequality fairness responsibility willingness harmony wipe per alternativedefend incorrect affect adviseThe united nations take part in take action air conditioner in harmony with put an end to wipe out advise sb to do sth功能表示某种意见（supporting an opinion）we must m ake sure that……..it’s clear that…….I believe that we must …….I’m all fo r…..If nothing is done …,then …..I can’t imagine that…..Sure/ certainly/ absolutelyIs there a better way to ……语法常见的倒装句式1.there exist serious problem and there is still time to take action2 Not until we know more will we be able to improve the situation3. Only by changing the way we live can we save the earth.4. had I known that air conditioners cause so much pollution , I would never have bought one5. a better understanding of the environment is necessary ,as is the willingness to act.2. Teaching periods.4 periodsPeriod One: Practice speaking and listening.Period Two: Reading Comprehension.Period Three: The study of language points.Period Four: The Study of Grammar and writing.Teaching Steps for SEFC Book 2A unit9Period 1 Warming up, listening and SpeakingI. Goals:1. To make Ss know pollution and present situation throughout theworld and encourage them to find solutions to this problem.2. To encourage Ss to activate the relevant vocabulary.3. To develop Ss' speaking by practicing supporting an opinion.II. Teaching proceduresStep 1 Warming up1. Greetings2. Talk about the picturesPresent the students a series of pictures to assure them how serious the pollution isand ask them some questions about these pictures.⑴ ⑵ ⑶⑷ ⑸ ⑹Q1: What can you see in these pictures? How does it happen?Q2: What causes the problem?Q3: What are the biggest problems facing the earth? Why do you think so?Q4: Have you ever done something bad to the environment?Q5: Can you give me more examples that happened in people's daily life and is badfor the environment?Step 2 Listening1. Lead inMore and more people are realizing the damage that is being done the environment and learning more and more harm that the environment is doing to our human inhabit. People are celebrating International Earth Day, when varieties of activities are held so that more people will be involved in environment protection.2. While-listeningListen to Part 1 and answer the questions.1) Why is she giving this speech?2) What does she think the most serious problem is?3) What does she say that we should do about it?4) What do you think she will say next?Listen to Part 2 and fill in the blanks with what Ss hear.Argument 1: We should _____________.We must _________________________.We should _______________________.If we _______, we ________________. Argument 2; _______________________Problem: _______________________Solutions: _______________________3. Post-listeningPair work: Infer what the speaker will say next, list like the above one and share the speech with the partner and the class.Group work: Discuss with group members about the measures that we may take to protect air, forest; animals; grassland.Ask Ss to deliver their speech on environment protection.Step 3 Speaking1. Talking about what Ss can see in the picture.(1) (2)Q1: What is being piled in the picture 1?Q2: What can coal be used for?Q3: What is being giving off from the workshop?Q4: What is being polluted?Every coin has two sides. It is true with coal, which is a valuable resource that can be used to produce energy, but it can also cause serious pollution.2. Group work: A debate Coal is/isn’t a valuable resource.pros consA businessman An environmentalistA scientist A local citizenA local leader… …Period 2 Reading Welcome to the Earth SummitI. Goals:1.To promote the students' understanding of the text2. To get the students to grasp the detailed information of the text3. To enable the students to master some words and expressions4. To improve the students' reading abilityII. Teaching proceduresStep 1 Warming upAsk the students some questions connected with pollutionQ1: Did you use to go swimming in a river when you were young?What about the children today? Why not?Q2: Do you use one-off chopsticks while having fast food?Q3: How do you deal with the plastic bags?Q4: What do you think of the air today?Q5: What do you think of the relationship between economy development andpollution?Step 2 Pre-reading1. DiscussionRead the title and discuss in pairs what problems will be discussed at the summit.(As the title states, problems related to the earth will be discussed at the summit, like air, water, forest, desert, grassland, etc)2. PredictionGroup work: Fill in the chart with what Ss predict about what each part of the text will be about.IntroductionBodyConclusion3. Problem-solvingGo through the whole passage and compare whose guess is the closest to the content of the passage.4. Find the answers to these two questions.Q1: When and where was the Earth Summit held?(In 2002 in Johannesburg in South Africa.)Q2: Which Chinese officer attended the meeting? What did he say?(Premier Zhu Rongji; Stressed the need for quality and fairness in the world. )Step 3 While-reading1. Individual workGet the students to read the text carefully and ask some students to answer the following questions in their own words.Q1: What was the meeting held in 1972 about ?Q2: What's the main theme of the Earth Summit?Q3: Do you know the 'big three’? What are they?Q4: Where do you think usually has 'the big three'? Why?Q5: What does global development mean nowadays? What should developedcountries actually do?Q6: What's the use of conferences like the Earth Summit?Q7: What's the key to the future? As a student, what should you do?2. Reading for informationIntroduction Name The Earth SummitWhen In 2002Where Johannesburg, south AfricaTheme Sustainable developmentHow to continue developing the world without damaging the environmentBodyThe “big three” Contaminated drinking water; 20%Poor sanitation:Air pollution: three million deaths; in rural areas in developing countriesGlobal development Equality Each country takes part inFairnessInternational cooperation Rich counties help poor countries; Prosperity of developing countries; Possible sustainable developmentConclusionImpact 1. help to understand the existing serious problems2. there’s still time to take action3. change the way we live to save the earth4. Ss are learning “earth issues”5. a place to find solutions for the futureStep 4 Post-reading1. RetellingSuppose you were the Chinese girl who attended the Earth Summit, tell what she heard and saw at the Summit. Beg in with “Hello, everyone. I’m the luckiest girl to attend the 2002 Earth Summit in Johannesburg. Now let me tell you about the summit. …”2. InterviewSs work in pairs, playing the role of a newspaper reporter, attendants from different continents attending the Earth Summit. Finally the teacher invites some pairs to act out their interview2. Design the coming Earth SummitGroup work:Task: Prepare the coming Earth SummitArrangement: S1: organizationS2: Prepare necessities for the SummitS3: Mess mediaS4: Attendants invitedS5: budgetS6: Transportation & accommodationHave Ss present the preparations for the Summit in groups.Period 3Language Study & GrammarI. Goals:1. To get Ss to learn and master the usages of the new words and the useful expressions in this unit.2. To enable Ss to grasp the grammar: Inversion.II. Teaching procedures:Step 1 Warming up1. Greetings2. Play a guessing game: first some items are shown on the screen, and each item is the paraphrase of one new word. Divide the class into four groups. Ss are encouraged to guess the word as quickly as possible. This game is to enlarge Ss’ vocabulary.(1) To make a place or substance dirty and dangerous by adding sth to it.(2) To make a short statement giving only the main information and not the details of a plan, report etc.(3) The situation or experience of being poor.(4) A position or situation in which people have the same rights, advantages.(5) To do sth in order to protect someone or sth from being attacked(6) To do sth that produces an effect or change in someone or sth(7) .Behavior that is intended to hurt other people physically(8).Not right or fair(9).Sth that you can choose to do or use instead of sth elsecontaminate, summarize, poverty, equality, defend, affect;violence, unfair, alternative )Complete the following sentences with the words from the bracket, using the correct form.1. According to the report, the environment has become a major _______ worldwide.One in five children before age five die from diseases caused by environmentalproblems. ( kill )2. Internet use has been spreading at a(n) _________ speed in China. “Have you surfed the net?’’ has become a more common greeting than the traditional “ Have you eaten?’’ ( alarm )3. The word “netizen”, which means a person who uses the Internet, comes from “net” and “________”. ( city )4. During the interview, the young man asked about the job ____________ as a sales manager. ( responsible)5. How many Chinese ______________ will be sent to the international meeting in Stockholm, Sweden? ( represent )6. The people who listened to the report were shocked by the ________ of the villagers. ( suffer )7. It was there people’s __________ to work hard and well that impressed me most. ( willing )( possible answers: killer, alarming, citizen, responsibility, representatives, suffering, willingness )Step 3 language points and useful expressions1. Attend: 出席，上（大学等），照料To go to an event such as a meetingeg: Only 7 people attended the meeting.To go regularly to a school, church etceg: All children between the ages of 5 and 16 must attend school.To look after someone, especially because they are illeg: The nurse attended the patient daily.attend to sb/sth 处理，照应eg: I may be late – I have got one or two things to attend to.Are you being attended to in a shop?Then do some exercises to enable Ss to distinguish the following words:attend / join / join in / take part in / join sb in sth Ex: Fill in the blanks with the expressions given.1. He’ll _________ an important meeting tomorrow.2. Almost all the teams in our school __________ the basketball match.3. My wish is to ________ the army after graduation.4. We’ll _______________ social activities during the summer vacation.5. They didn’t ___________ the wedding.6. I ________ the party last year.7. Our headmaster will _______ us ____ the discussion this afternoon.( possible answers: attend, join in, join, take part in, attend, joined, join in )2. take notes: 作笔记，记录take action: 采取行动Eg: Do you takes notes of the lectures?He sat quietly in the corner taking notes carefully.They took action to stop him.The police took action to deal with this thing immediately.The medicine will not take action for several hours.开始起作用，见效，生效The pill takes effect as soon as you swallow it.take turnstake measures/stepstake placetake caretake medicinetake timetake coldtake noticetake sidesEg: You always takes sides with him without even listening to me.3. content:1). n. 内容，目录 (常作 ~ s ) ; 容量，容积Eg: the contents of a booka table of contentsLook up the contents at the beginning of the book.a bucket of more than usual content2). Adj. 满足的，满意的be content to do sthbe content with sthcontent oneself with sthHe is quite content to watch TV for hours.I’m very content with my life a t present.As there’s no butter we must content ourselves with dry bread.access: 进入，接近Eg: The dead-end street was the only access to her home.Access to the mountain-town is often difficult because of the bad roads.have access to :Eg: Twenty percent of the people on earth do not have access to clean drinking water.have sth that you can useEg: The public don’t have access to the site.the right to enter a placeNot until we know more will we be able to improve the situation.Until 的三种句式I didn’t go to bed until my mother came back. （陈述句） vNot until my mother came back did I go to bed. （倒装句）It was not until my mother came back that I went to bed. （强调句）直到她母亲把一切对杰克和盘托出，杰克才明白她为什么跟自己生气。
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