英语人教版九年级全册Environment Pollution.doc

Environment Pollution教学设计Wuchuan Chenguan middle school Gong AijuanTeaching Aims: 1. Language aim:master the words and phrases of this lesson ,can use them correctly.2. Ability aim:Know about the pollution in our country.can write the passage about how to protect our environment.3. Moral aim: We all should take care of our environment and pay much attention to the environment around us,it is our duty to make a contribution to the environment.Teaching Important Points:1.Some words and expressions2.How do you think the pollution in our country?Teaching Difficult Points:1. What should we do to stop pollution?2. How to protect our environment.Teaching methods:task-based teaching method,group-talking and cooperation learning methods. Teaching Preparation: pictures Teaching Aids: flashcards, picturesTeaching Procedure: Step1.lead inT:Look at the pictures and think about them.what can you see?SS:we can see a lot of pollution ,such as water pollution,air pollution,plastic pollution and so onT:Is pollution good or bad for us?SS:of course ,it is bad for our health,it influence our studies.T:what should we do to stop the pollution?SS:we must protect our environment.T:OK ,today let us learn lesson 46 together.Step2. New concept1. new words.teach them the new words of this lesson:leak/tap/beer/truck/recycling/factory/unlikegive them three minutes to recite the new words,then make an oral dictation.漏，渗漏 龙头，阀门 , 啤酒 , 货车，手推车,回收利用 ,工厂,不像/与不同2. Readingreading and answering the questions.where does Katie live?How does Katie go to school?What makes the most pollution?What can we do to protect the environment?read passage again and translate key sentences .我认为每个人应该照顾环境。我尽力用多种方式节约用水。我经常通过检查来确信没有任何漏水现象。我从来不会忘记去关水龙头。一辆卡车会每周捡起我们可循环利用的垃圾。小汽车和工厂制造最多的污染。公交车制造的污染比小汽车少。事实上，如果我们每个人在生活中做一点小小的改变，就能对我们的环境产生很大的影响。Four students a group ,read the passage and find the phrases.Translate the phrases into Chinese.1. try to do sth._ 2.take short showers _3.never forget to do sth_4.again and again _ 5.make a big difference_6.too.to_ 7.in fact_ 8.on a bus_9.be good for_ 10. worry about_ 11.save water_12.make sure_13.turn off _14.be made into._15.pop can _16. too many cars_Let them read the phrases together.3. group work As a student,what should we do to protect our environment?Use both sides of the paper.Turn off the tap when we are brushing our teeth. Turn off the lights when we leave the classroom.Turn off the television and shut down the TV when we are not using them.take short showers.4. writing material.Do you try to walk or ride a bike to school?Do you buy new clothes just because they are the latest fashions?Do you open a window instead of turning on air conditioning?Do you buy things produced locally instead of made aboard?Do you take your own cloth bag when shopping instead of using plastic bags?Do you sort the waste before throwing it away?check the things you should do.1. buy the latest fashions 2. choose local products 3. waste energy when things are made 4. buy things from abroad 5. repair things 6. use paper cups and bags 7. throw things away 8. burn things Four students a group to write a passage, “how to protect the environment”.Suggestions 1.Dont throw bottles away because its better to recycle them.2.Do turn out lights so that you use less energy.3.Try to use recycled paper because it saves energy.Step3 .practice根据汉语完成句子。1. 李明反复地给他妈妈讲这个故事。 Li Ming told his mother this story_ _ 2.对汤姆来说这袋大米太重了，他搬不动。The bag of rice is_ heavy for Tom_ _.3.事实上，他害怕在公共场合说话。 _ _,he is_ _speaking in public.4.你不必担心你的体重。You dont have to_ _your _.他妈妈的话对他不起作用。His mothers words _ _ _ _him.选词填空take care of make sure again and again make a difference be good for be made into1.Parents should _the children are with in their sight.2.One false step will_.3.As we all know, grapes can_4.I always help in the hospital to _the patients（病人）5.Believe it or not, mild depression may_work.6.You cant make the bus come sooner by looking at your watch_Step4.conclusionThe beautiful earth is our home.we must do our best to protect it。Step5. Homework Do the exercise on their exercises books.Write a passage “how to protec