Unit 4 Our World-Topic 1 What's the strongest animal on the farm -Section C-ppt课件-(含教案+视频+素材)-市级公开课-仁爱科普版八年级上册(编号：b03b5).zip

1. What did you see in the short movie ? 2. What is the short movie about ? 3. Can you guess what the Chinese meaning of jungle is ? Movie Time！ Rainforests Rainforests Pre-reading: too much rain and wet dark and hot 6% of the earths surface many species plants animals herbs/ medicine while-reading: Read 1a aloud, then answer the following questions: 1.Whats the main idea of each paragraph. Paragraph 1 _ Paragraph 2 _ 2. What are rainforests？ 3. Why are rainforests important to us? Features of rainforests Importance of rainforests “thick forests” lungs, water cycling, control the climate, beauty of nature, . Paragraph 1 1. According to the passage, rainforests are _. A. dark and hot day B. some trees in cool places C. lots of rain in the forests D. many trees in hot part of the world 2.What does the word “cover” mean in the fourth sentence? A.封面 B. 覆盖 C. 被子 D. 掩护 Rainforests cover 6% of the earths surface. Rainforests are thick forests in the hot parts of the world. verb. 3.What does “they” refer to(指代) in the sentence “ They provide places for thousands of plants ad animals found nowhere else on Earth.”? 4.According to (依据) the sentence “ Many of them live in the trees over 30 meters from the ground.”,which one is correct(正确的)？ A. The trees are 30 meters high. B. The animals are about 30 meters high. C. The animals live on the ground. D. The tall trees are the homes to thousands of animals. .Rainforests cover 6% of the earths surface. They provide places to live for thousands of plants and animals found nowhere else on Earth. Paragraph 2 1. Match the meaning of these phrases: play an important part in disappear climate weather die out much smaller than before smaller and smaller be important to. 2. Try to retell this paragragh as follow: Rainforests are important to us. Firstly, _. Secondly, _. Thirdly， _. So we need rainforests for many reasons. 3. Can you guess what the next part of the passage will talk about ? Post-reading: To pretect rainforests ! Please make a speech about protecting rainforests!Please make a speech about protecting rainforests! Dear friends, Rainforests are very important to us._ _ _It is important to human and animals. But, rainforests are in danger now. They are becoming smaller and smaller so we should protect them as much as we can. First, _. Second,_.Third, _.We should try our best to make the world more and more beautiful! Thank you for your listening. Unit 4 Our World Topic 1 Whats the strongest animal on the farm? Section C 一一、教材分析教材分析 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。 二二、教学目标教学目标 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贡献。 三、教学重难点三、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、四、教学方法教学方法 情境教学法、任务型教学法；小组合作与独立学习结合。 五五、教学过程教学过程 Step 1 Warm-up Greetings： 1. talk about the weather 2. Ask and answer ( What can help us keep cool in summer?) (通过问答形式，引出夏天除了空调、冰淇淋等还可以使我们保持凉爽的还有树荫。） Step 2 Presentation Movie 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-reading show some pictures about rainforests present a chart finish the chart based on the movie and pictures through discussion 2. While-reading Read 1a aloud, then answer the following questions. Whats the main idea of each paragraph? What are rainforests？ Why are rainforests important to us? (带着问题朗读课文，初步培养通过略读获取信息能力；学习如何把握段落大意。) Learn Paragraph 1 Listen to paragraph 1, then give answers to the following questions. According to the passage, rainforests are _. A. dark and hot day B. some trees in cool places C. lots of rain in the forests D. many trees in hot part of the world （细节推断）（细节推断）Rainforests 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 （词义猜测）（词义猜测）Rainforests cover 6% of the earths surface. What does “they” refer to(指代) in the sentence “ They provide places for thousands of plants ad animals found nowhere else on Earth.”? （代词指示）（代词指示）.Rainforests cover 6% of the earths surface. They provide places to live for thousands of plants and animals found nowhere else on Earth. According to (依据) the sentence “ Many of them live in the trees over 30 meters from the ground.”,which one is correct(正确的)？ A. The trees are 30 meters high. B. The animals are about 30 meters high. C. The animals live on the ground. D. The tall trees are the homes to thousands of animals. （细节判断）（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、词意猜测、代词指示解题方法及技 巧。） Learn Paragraph 2 Listen to paragraph 2, and try to match the meanings with the following words: play an important part in, climate, die out, smaller and smaller. Try to retell this paragraph（based on key words: first, second, third.) Can you guess what the next part of the passage will talk about ? Tell the reason. 3. Post-reading In the end of the passage, it says that rainforests are becoming smaller and smaller. What happened to them? Whats the situation of them? Please watch a short movie about the condition of them, then try to find the reasons. (Play BBC Jungles) *Whats your feelings after you watch the short movie? *What did people do to them? In your opinion, did the people do correct thing? (present some pictures with destroyed rainforests) Step 3 Consolidation 1. We all know rainforests are important. 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 speech Impose you are attending the school student meeting to give a speech on protecting rainforests. What should you say in the meeting? Five minutes to prepare for the speech in group. Step 4 Conclusion 1. What are rainforests? - Features of rainforests 2. Why rainforests are important? - Importance of rainforests 3. How can we protect rainforests? - Ways to protect them 4. Reading skills about exposition writing: “they” “cover” “over”; details, inference. Step 5 The End Earth is our home, and it is also the best home to plants and animals. Thanks to kinds of species, its charming and energetic. To live a harmonious life with them, people should stop hurting them, stop cutting down more trees, stop killing animals and polluting the environment. Protect rainforests, protect our home! Protect Earth, Protect our home!