Book3 Module4教学设计.doc

Book3 Module4 Sandstorms in Asia- Reading教学设计Teaching aims:1) Knowledge: make students master some words, phrases.2) Ability: Know about some facts about sandstorms. Help students to improve their reading ability.3) Attitude: Make students have a better understanding of sandstorms. Encourage them to protect our earth and environment.Teaching important points: 1) Help students to understand sandstorms better. 2) Train students comprehending abilities by reading a passage.Teaching difficult points: 1) Try to help students improve their reading ability. 2) Describe other environmental problems.Teaching methods:1) Fast reading to get the general idea of the text.2) Intensive reading to understand the passage better.3) Discussion to help students understand what they have learned better.Teaching aids: PPT, blackboard, chalkTeaching procedures: Greet the students as usual.Step1: Pre-reading Fill in the blanks with the key words about a sandstorm.There was a _last week. It had lasted for ten hours and it was very frightening. The wind was_ the sand high around the houses. And some cars were almost completely by the sand .So it was so strong that it was difficult for people to_ on the road and we have to wear_, because it was so dirty and hard to_.Step2: While-readingActivity1 SkimmingFill in the blanks to get the man idea of each paragraphPara.1 a major in Asia.Para.2 the of sandstorms.Para.3 the of sandstorms.Para.4 the of sandstorms.Para.5 the forecast and from experts.Para.6 the governments .Activity2 detailed reading:Finish the form according to our passage.Careful-reading: Finish the report of sandstorm:SandstormDefinition(定义）Main placesCausedesertification 1. 2. 3. Effecttraffic:people:AdviceMeasuresStep3: Post reading Activity 1. Guess the meaning of these words from the passage according to the picture.frightening frightened frighten disaster desertification survivesand dune measure forecastActivity 2. Work in pairs to ask and answer first, then work in groups to get some detailed facts about the problems of environmental pollution.Student: askExpert: answerQuestions:1. What is called “white pollution”? Do you think it can damage our environment seriously?2. Air is very important to our health. What cause the air pollution? Can you give me an example? 3. How do you think of “climate change”?4. What bad effects it will bring us if we continue cutting down trees?5. Do people in China always recycle? How can we recycle in our daily life?Answers:. White pollution refers to plastic pollution. Plastic shopping bags dance in the wind. If we continue using plastic lunch boxes, shopping bags and other unrecyclable plastic. Then the earth would be a dustbin. We all know that clean air is important to good health. Our cities have many factories, which we need to make food, clothing and other things. Every year these factories pour millions upon millions of tons of smog into air. Besides, there are more and more cars in cities now which produce poisonous gases.One of the most serious problem is greenhouse gas emissions have caused climate change, At the same time ,lots of trees have been used and wasted. So our earth is becoming warmer and warmer. That brings us illnesses and death.People are so greedy that they keep cutting trees and make them into all kinds of furniture . By selling the furniture, they can get a lot of money. They also waste the single-use chopsticks and paper which are made by wood. In this way, forests are being destroyed by human beings. Animals will become homeless. Beautiful forests are missing, and then comes the flood.Since the energy on the earth is so limited and , recycling is very important. In everyday life, we find a lot of waste material, such as used paper, plastic bags, cans, bottles batteries and so on. It is very important for us to make good use of the waste things. Here are some ways to reuse the waste. Used plastic bags can be used to contain rubbish. Empty tins can be made into ash trays. We can also make use of bottles in different kinds of handiwork., which will make our rooms more beautiful. Step4: DiscussionGreen Life“Green life” is a lifestyle, which means that people should use little energy and make little waste. As students, we are advised to do the following things:1._2._3._ Step5: Homework1. Read the passage and find out some phrases and something that you dont understand.2. Write an article : The topic is “lead a low-carbon life”Step6: Blackboard arrangement1 Write down some key words.2 Draw a green tree which contains some advice that put forward by students.Step7: Teaching reflection本方案体现新课改精神中的表现性学习评价。新课改中的表现性学习评价是通过教师给学生设计表现性的任务。本课我主要设计的是有关课文的一些问题和对沙尘暴的视频的谈论，目的是让学生能综合运用语言能力，以个人或小组等活动方式，结合其创造性的学习能力以及个人认知活动能力和情感活动能力来完成所给任务。本课最高潮的部分是让学生结合课文对人类造成的环境污染进行互相问答展开对话，再进行小组讨论口头陈述，得出结论，完成海报，最后展示学生提出的该如何过绿色生活的建议：我们应该努力保护生态环境。 1本模块的教学始终坚持素质教育和新课程的理念，围绕探究性学习、合作学习