1、Unit 7 Protect the Earth (Period 2) TeachingTeaching contentscontents 教学内容：教学内容： Grammar time, & Fun time TeachingTeaching aimsaims andand learninglearning objectivesobjectives 教学目标：教学目标： 1 Pupils have a review of the story time. 2 Pupils can grasp the use of the modal verb: should/should not. 3 Pup
2、ils can make sentences with useto 4 Pupils can reuse the things and they can describe. 5 Pupils realize the earth is the only home, they should try their best to protect the Earth. FocusFocus ofof thethe lessonlesson andand predictedpredicted areaarea ofof difficultydifficulty 教学重教学重 难点：难点： 1 Pupils
3、 can grasp the use of the modal verb: should. 2 Pupils can make sentences with useto PreparationPreparation 教学准备：教学准备： PPT,预先请学生做好二次利用的物品， TeachingTeaching proceduresprocedures 教学过程：教学过程： StepStep 1 1 WarmWarm upup 1 T shows the picture of the earth, its healthy, then shows another picture of it, it
4、s ill. T: Boys and girls, how do you feel about the Earth? Ss: I feel sad. T:What should we do? Ss: We should(出示并板书 protect the Earth) T: Do you want to be the little environment protector? Lets try to be one, Miss Li, Chairman of the World Environment Organization, will recruit some Chinese volunte
5、ers, do you want to be the volunteers? You must finish three things well . I know how to protect the Earth. I can use”use .to.”. I can reuse some daily things. StepStep 2 2 RevisionRevision Task1:Task1: Know how to protect the Earth Ss answer this question: Save the water, save energy Teacher shows
6、respective pictures. (Review main ideas of the story time) T: Lets review :choose one picture to say more（板书） Task2:Task2: Know how to deal with these things Read and judge 1. We should use paper bags and glass bottles. 2. We should save trees. 3. We should not drive so much. 4. We should not cut do
7、wn too many trees. 5. We should not use too many plastic bags or bottles. Ss judge them. look and write 学生观察句子，找规律 Tip:should 是情态动词，后接动词原形 StepStep 3 3 PresentationPresentation & & PracticePractice Task3Task3Lets find: Teacher shows 5 public actions in the park, pupils must use we should/should not.
8、to make sentences. We should protect the tree We should not climb the tree or pick apples, We should save water. We should not pick flowers in the park. Teacher guides pupils to learn the use of should/should not: Grammar time. T: There are some sentences in story time about should/should not, read
9、them and try to find the rules. T shows the rules: should:情态动词，含义是应该，后面跟动词原 型。should 的否定形式是 should not,后面仍旧跟动词原型哦！ Task4Task4 Match and use Q: What else should we do/not to do to be a good environment protector? Pupils can discuss in a group, then teacher asks the volunteers to answer it. Know how t
10、o use the things on the Earth correctly(正确地) T: What does useto mean? Pupils answer it.: 使用做 TaskTask5 5 Know how to reuse the things T: We use almost everything on the Earth, after using, we drop them, what a pity! I t think clever people can reuse something. T shows five pictures. 1.students enjoy
11、 some works 2.T show a work 并引导学生提问 What do you collect? What can we use it to do? 3.学生出示作品，先小组讨论问答，再出示作品，学生问答 Step4Step4 ConsolidationConsolidation TaskTask6 6Write an application (申请) T: Boys and girls, you finish three things to be the environment protector, now you can write an application toMis
12、s Li ! Dear Miss Li: Id like to be the Environment Protector. I love the Earth. I always save_. I never waste_. I use_ to_. I can reuse_ to _. I Know to protect the Earth, we should_. We should not_. Thankyouforconsidering( 考 虑 )myapplication. Yours_ Pupils finish it, then read it loudly, teacher comments. T: You did a good job, congratulations! StepStep 5 5 HomeworkHomework 1.将完成好的申请书寄出并 向身边人做宣传。 2.收集关于保护地球的节日，为下节课做准备。
