1、 Difficult Points1. At the end of the class, the students will be able to understand the sentences” We should and We should not” and can use them to express their opinions about the earth.Teaching AidsPPT , some flash cards, real objects, tape STAGEPROCEDURE(What will the teacher do)TASKS(What will
2、the students do?)INTERACTIONAIMSWarming-upT: I have lots of hobbies, can you guess what are my hobbies?Yes, I do. I like very much.But I like one thing best, guess.I like riding bikes best, but why/Yes, because its very “green”(PPT presents the picture of Pm.2.5)Why should we ride bikes? Sn: Do you
3、like ?Because its very healthy.Because the air is not freshT_Ss通过师生之间的对话,让他们迅速打开英语思维,创造英语的氛围,同时也为学新课做铺垫。While reading The PM2.5 is so heavy, now lets watch a video called “Our home”. 1.Watch carefully and answer.What things can you see in this video? Today were going to learn” Protect the earth”.2.
4、Listen to the story and circle the problems.What problems are mentioned in the story?3. Fill in the blanks.Energy comes from_and_Teach oil and coal(PPT presents oil and coal)_ comes from the trees.4. Teach wood.Save waterRead and judge, please read it by yourselves.Save energyPlease read and choose.
5、Find out why should we save energy and how to save it.Save treesSs discuss in pairsWhere does wood come from ?Why should we not cut too many trees?Dont use too much plasticListen and answer, What can we use plastic to make? Should we use too much plastics?So what can we use?The students answer the q
6、uestions. I can see some animals, theyre in danger.I can see some air pollution. I can some water, theyre dirty.I can see the trees, theyve been cut down.The earth is in danger. Animals are in danger/ Water is in danger.water trees energy plasticWater is useful,so we should not waste it. ( T )We use
7、 water to clean the things every day. ( F )There is much water in many places.(F)We should not reuse the water. ( F)Most of the energy comes from_B_.B. coal and oil.We should save energy and we should not drive so much.Wood comes from trees. We use wood to make tables, chairs and many other things.B
8、ecause trees help keep the air clean.We use plastic to make bags and bottles. But use too much plastic is bad for our health. We should not use too many plastic bottles or bags.We should use paper bagsWe should use glass bottles.T-SsSsSn通过看图片了解环境污染的现状,通过谈论上个星期的天气和活动来复习一般过去时。听录音回答问题,整体理解故事。分段学习文本,在阅读
9、中理解学习生词: save/energy/reuse/coal/oil/waste/plastic。学生能理解这篇文本,能感受到保护地球的重要性并知道如何去做。Post reading “Protect the earth” speech time is coming, here are the tips, boys and girls,Why should we ?We should/shouldnt.We should protect the earth because she nourishes us.Make a speech.We should.We should notS-S通过让
10、学生演讲,让学生把所学内容运用到实际生活中,并加深了解保护家园的方法。Homework1.Listen to the tape and read after it.2.Try to retell the story.Blackboard DesignWe should/ We should not useWe should reuse.Period 2Date:Grammar time, & Fun time 1. The students can grasp the use of the modal verb: should/should not.2. The students can ma
11、ke sentences with useto3. The students can reuse the things and they can describe.4. The students realize the earth is the only home, they should try their best to protect the Earth.T shows the picture of the earth, its healthy, then shows another picture of it, its ill. Whats wrong with the Earth?W
12、hat should we do? Mr Brown, Chairman of the World Environment Organization, will recruit some Chinese volunteers, do you want to be the volunteers? You must finish some tasks. Its ill/unhealthy.We should .根据图片复习课文,引出本节课所要完成的任务,激发学生的参与意识。Presentation (Grammar time)(Fun time)1.Task1: Know how to protect the Earth2.Task2: Know how to deal with these problems3.Task3: Know the meanings of the signs and obey them Teacher shows 4 public signs, students must us
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