Unit4Topic1SectionC(20210929131451)

1、Unit 4 Our WorldTopic 1 What 'sthe strongest animal on the farm?Section C一、教材分析本课 是一篇关于热带雨林的说明文阅读课。 学生通过对热带雨林的特点及重要作用的学 习，会对于雨林有较为清楚的认识， 同时增强环保意识； 针对说明文体裁设计的阅读题目可 以提高学生获取信息的能力从而掌握解决问题的方法和技巧。二、教学目标1. 知识目标这一课话题是谈论热带雨林，要求掌握rainforest, cover, climate, die out 等单词及意识到雨林的重要性。2. 技能目标通过听、读、说等多种途径对说明文体裁进

2、行学习，掌握说明文的做题方法及技巧。 学习如何写作简单的应用文。3. 情感态度目标随着对热带雨林的学习和了解，学生们能够意识到雨林的重要性，并积极参与到保护 雨林的行动中去，为构建和谐的生态环境做出一份奉献。三、教学重难点1. 热带雨林的特点及其重要性。2. 说明文的阅读方法及解题技巧。四、教学方法情境教学法、任务型教学法；小组合作与独立学习结合。五、教学过程Step 1 Warm-upGreetings ：1. talk about the weather2. Ask and answer ( What can help us keep cool in summer?)( 通过问答形式，引出

3、夏天除了空调、冰淇淋等还可以使我们保持凉爽的还有树荫。)Step 2 PresentationMovie Time (BBC Jungle)To enjoy the movie, the students should keep three questions in mind and try to get answers in it.*What did you see in the short movie ?*What is the short movie about ?*Can you guess what the Chinese meaning of jungle is ?1. Pre-r

4、eading show some pictures about rainforests present a chart finish the chart based on the movie and pictures through discussion2. While-reading Read 1a aloud, then answer the following questions. What's the main idea of each paragraph? What are rainforests ？ Why are rainforests important to us?带

5、着问题朗读课文，初步培养通过略读获取信息能力；学习如何把握段落大意。 Lear n Paragraph 1Liste n to paragraph 1, the n give an swers to the follow ing questi ons. Accord ing to the passage, rain forests are.A. dark and hot dayB. some trees in cool placesC. lots of rain in the forestsD. many trees in hot part of the world纟田节推断Rain fore

6、sts are thick forests in the hot parts of the world. What does the word“ cover mean in the fourth sentence?A.封面B.覆盖C.被子D.掩护词义猜想Rain forests cover 6% of the earth's surface. What does “they refer 指代in the sentence “ They provide places for thousands ofpla nts ad ani mals found no where else on Ea

7、rth.？代词指示.Rain forests cover 6% of the earth's surface. They provide places to live forthousa nds of pla nts and ani mals found no where else on Earth. According to 依据the sentence “ Many of them live in the trees over 30 meters frometh ground. ,which one is correc正确的?A. The trees are 30 meters h

8、igh.B. The animals are about 30 meters high.C. The ani mals live on the ground.D. The tall trees are the homes to thousands of animals.细节判断句子结构及over词意题型设计针对说明文特点，详解细节判断及推理题、词意猜想、代词指示解题方法及技 巧。 Lear n Paragraph 2 Liste n to paragraph 2, and try to match the meanings with the followi ng words: play an

9、important part in, climate, die out, smaller and smaller. Try to retell this paragraph based on key words: first, sec ond, third. Can you guess what the next part of the passage will talk about ? Tell the reason.3. Post-readingIn the end of the passage, it says that rain forests are beco ming smalle

10、r and smaller. What happe ned to them? What's the situati on of them? Please watch a short movie about the con diti on of them, the n try to find the reas ons. Play BBC Jun gles*What ' your feelings after you watch the short movie?*What did people do to them? In your opinion, did the people

11、do correct thing? prese nt some pictures with destroyed rain forestsStep 3 Con solidati on1. We all know rain forests are importa nt. What can we do to protect them? Share your ideas. 教师此时可以从自身实践引导学生：支付宝功能一蚂蚁森林攒能量种树；再次出示图片启发学生：多种树，不乱砍乱伐，不使用一次性筷子，重复利用纸张2. Make a speechImpose you are atte nding the sc

12、hool stude nt meeti ng to give a speech on protect ing rain forests. What should you say in the meet ing? Five minu tes to prepare for the speech in group.Step 4Con clusi on1. What are rainforests? - Features of rainforests2. Why rainforests are important? - Importance of rainforests3. How can we pr

13、otect rainforests? - Ways to protect them4. Reading skills about exposition writing:“ they “ cover “ over ; details, inference.Step 5 The EndEarth is our home, and it is also the best home to plants and animals. Thanks to kinds of species, it 's charming and energetic. To live a harmonious life with