人教版九年级Unit 13 We're trying to save the earth!-Section B 3a—3b Self check-ppt课件-(含教案+视频+音频+素材)-公开课-(编号：61d50).zip

Unit 13 We are trying to save the earth! Section B (Writing) Endangered animals DesertificationGlobal warming Pollution Whats the video about? How do you feel? What should we do? What are your feelings for these pictures? To cut down pollution, what should we do? We should protect environment from ourselves, from now on. Whats the passage about? 一根据短文回答问题. Beginning . Recent years, the environmental problems become worse and worse. Its bad for our health. So we should do something to protect our environment. Firstly, we should plant more trees and flowers around us. We shouldnt cut them down. Secondly, lets ride bikes or walk to school instead of driving cars. Its good for us to reduce air pollution. Whats more, turn off lights when we leave the classroom to save energy. Last but not least, use something that can be used many times. For example, we can use china cups instead of paper ones. Wed better not use plastic bags. Ending. There are lots of ways to protect our environment. If everyone tries his best to do something, the world will become much more beautiful. 一 Whats the passage about? 二. 根据短文完成句 子 1.我们应该在周围种更多的树和花。我们应该在周围种更多的树和花。 We around us. 2.让我们骑车或步行代替开车。 Lets ride bikes or walk to school shou ld pla nt and flowers mor e tre es inste ad of carsdrivi ng 3.为了节约能源，当我们离开教室的时候应当关 灯。 lights when we the classroom to save energy. off Tu rn leave 4.使用可以重复使用的物品。 Use something that many times. 5.我们最好不要使用塑料袋。 Wed better not use . ca n b e used plast ic bags Save water. Turn off the shower while you are washing your hair. Plant more trees. Bring a bag to go shopping Never take wooden chopsticks or plastic forks when we buy takeaway food Take the bus or ride a bike instead of driving. Remember to throw rubbish in the bins. Keep public places clean and beautiful. 写作练习 环境污染日趋严重，为此你校英语俱乐部 开展了以“环保”为主题的活动周。假设你 是李华，请你 写一篇英语倡议书，倡议广大 师生参与环保活动，并给出具体的环保建议。 内容包括：环保的理由、具体建议（至少3条 ）、以及你的决心与愿望。 要求：要求：1、所写内容包括所提供的信息， 可适当发挥；2、文中不得出现真实的姓名或 校名；3、词数：110词左右。 1.审题。 这篇作文要用第 人称 ，写作 时应该要用的时态 本习作 中称呼应该是 。落款是 。 一 we 一般现在时 Lihua teachers and students 2. 根据作文要求和提示词，列提纲: 1. Stop riding in cars. 2. Recycle books and paper. 3. Turn off the lights when you leave a room. 4.Turn off the shower while you are washing your hair. 5.Dont use paper napkins. 3.会用到的句型及副词 Should (not) do be (not) supposed to do Its the best to do had better (not) do In my opinion, , I believe it is better Firstly , Secondly , Whats more， Last but not least Beginning . Recent years, the environmental problems become worse and worse. Its bad for our health. So we should do something to protect our environment. Firstly, we should plant more trees and flowers around us. We shouldnt cut them down. Secondly, lets ride bikes or walk to school instead of driving cars. Its good for us to reduce air pollution. Whats more, turn off lights when we leave the classroom to save energy. Last but not least, use something that can be used many times. For example, we can use something use china cups instead of paper ones. Wed better not use plastic bags. Ending. There are lots of ways to protect our environment. If everyone tries his best to do something, the world will become much more beautiful. Its our duty to protect the environment. Only by saving the environment can we save ourselves. Lets protect environment from ourselves, from now on. Students sheet 1.审题。这篇作文要用第 _人称，写作时应该要用的时态_。 本习作中称呼应该是_。落款是_。 2.要点。根据作文要求和提示词，列提纲: _ _ _ _ 3.连词成句，认真书写。连词成句，认真书写。 Dear_ , Pollution is more and more serious and it is really harmful to our health. So we should_.F irstly,_ _ SecondlySecondly ,_ _ WhatsWhats more,more,_ _.LastLast butbut notleast,_notleast,_ _ _. In a word,_ _ _ Yours, _ 1 Analysis of the teaching material This is the fourth lesson of Unit 13. The topic of this unit is about pollution and environmental protection. Students can talk about environmental problems in daily lives and learn to solve the problems. The core teaching content of this period is to show students different opinions about environmental protection. And lead students to show their opinions in a letter. In this lesson, the students can grasp one small tip about writing and some useful expressions to show different attitudes towards things. Analysis of the students 1. They are students in Grade 9. Since they have grasped many words and expression, they can easily get into the topic of this lesson. 2. The students are of different levels, so I use different teaching methods to help them learn the text and encourage them to take part in the learning activities. Teaching aims 1. Express their attitudes about environmental protection by writing a letter to the public. 2. Show their opinions using the following sentence patterns: Firstly, Secondly, Whats more，Last but not least We should In my opinion I believe it is better Teaching important 2. T shows Ss a video about the environment that are polluted. Ask questions: Q:How do you feel? Do you feel 1. Ss say hello to T. 2. Ss enjoy the video clips and know about the environmental problems. To arouse students interest and lead in the topic . 2 happy? Whats your feeling? What do you think of it ? What should we do?T Ss talk about their feelings about the environment . Step2. Presentation 1. Shows pictures about the environment in daily life and asks Ss what they feel and what we should do about the environment. Q:How do you feel? Do you feel happy? Whats your feeling? What do you think of it ? What should we do?T 2.T invites Ss to talk about their feelings. 3.T shows an article about how to protect the environment and asks Ss : What is the passage about? 4.Read the passage again and complete the sentences. 5.T shows several pictures about how to protect the environment and ask students to talk their own ideas. Lead them to use the sentence structures: 1.Ss talk about their feelings about the environment . 2.Ss talk about the feelings about environmental problems. 3.Ss read the passage ang get the ideas about it. 4. Ss complete the sentences. 5. Ss show their own opinions about that using the proper sentence structures. To help Ss have an impression about the environmental problems. To help Ss express their own attitudes towards the environmental problems. To help Ss pay attention to the structure of an article . 1. T.T shows the outline of the article 1. Ss think about it and .share their own ideas. To help Ss pay attention to the 3 While- writing . 2. T gives Ss a writing tip . . 2. Ss finish writing the article using proper sentence structure structure of an article . To help Ss learn how to express their attitudes by writing. Step 4. Consolidation T gives Ss chances to show their own articles . Ss express their own voices loudly . To practice the Ss oral English and pay attention to the structure of an article. . Post- writing Step 5 Summary T summarizes what they have learned and tells Ss the importance of protecting our environment. . This will give Ss consolidation about knowledge theyve learnt in this whole class. 4 Blackboard design Unit 13 We are trying to save the earth! Section B (Writing) Teaching reflection In this class, the students are encouraged to learn English by themselves. At the same time, with the help of pictures and vivid videos, they understand the meaning of protecting the environment. Because of my encouragement, they become confident in expressing their ideas and show their work to all of us. So I am confident to say, “This is a complete and meaningful class!” Step 6 Homework Homework Everyone should finish writing the article of protecting the environment. Write a letter to CCTV Station about the results of our survey. 一、导入：Freely talk . As we all know, the environment is becoming worse and worse in our daily lives. Lets watch a video and tell us , how do you feel? Do you feel happy? Whats your feeling? At the meeting , well talk with your parents .we want to find better ways to help you get better and better. So today I want to know about your daily lives and your thoughts .Can you help me ? First , answer my questions . Q: How do you feel? Do you feel happy? Whats your feeling? What do you think of it ? What should we do? T:The article is about hoe to protect the environment . I believe if everyone tries his best to protect the environment, the world will become much more beautiful. 二、呈现：Activity 1:Read the article and tell us whats the passage about? The passage is about how to protect the environment. Activity 2 Read the article again and finish exerse2. 根据短文完成句子。Ask Ss to read the sentences together. 三. Discuss. How to protect the environment?图片引导。 T: This is the writers idea about how to protect the environment. So whats your own idea in our daily life ? Try your best and tell us. Share your idea. Whats your own idea to protect the environment? 四、Consolidation: Writing Activity 1. How to write beginning and ending. T: Here is the part of my sample .the beginning and ending are empty. Can you add the beginning and ending here? Have a try . Whats your beginning sentence? Have you got the ending? S: Its our duty to protect the environment. Activity 2. I know your opinions on environmental protection. Now please write an article to show your opinions . Before you writing ，Ill give you some writing tips . Lets watch a video . 学法指导，图片展示 写作：Now write an article to show your opinions to how to protect the environment and tell them your true feelings . 指导写作，音乐起。 呈现写作.将作文粘贴黑板. 五、情感升华 音乐起: Look, these are our environment in the future. It is beautiful, peaceful.（画蓝天白云） Boys and girls, I believe if everyone tries his best to protect the environment, the world will become much more beautiful. Lets do it now, from ourselves! 五、作业：Complete the article. 备注：范文 Protect Environment Today there is more and more pollution and the environment is becoming worse and worse. So we have to know how to protect the environment. Here are some ways. 今天有更多的污染和环境变得越来越糟.所以我们必须知道如何保护环境.这里有 一些方法. First, we can stop driving our personal cars. We can go to school or work on foot or by bus. Not only can it protect environment, but also it is good for our health. 首先,我们可以停止驾驶私家车.我们可以去上学或上班步行或乘巴士.不仅可以 保护环境,而且它对我们的健康有好处. Second, we are not supposed to drop litter anywhere, we should put them into the trash bin. And its best to pick up the litter on the ground when we see them. 第二,我们不应该乱扔垃圾的地方,我们应该把它们扔到垃圾桶里.最好在当我们 看到他们地捡起垃圾. Third, we should save the paper, the water, the food and so on. 第三,我们应该节约纸张,水,食物等. Fourth, we should protect the trees and we should plant more trees. 第四,我们应保护树木,我们应该种更多的树. I think if everyone does something to protect the environment, our world will be much better. 我想,如果每个人都做些什么来保护环境,我们的世界会更好. Recent years, the environmental problems become worse and worse. Its bad for our health.So we should do something to protect our environment. Firstly, we should plant more trees and flowers around us. We shouldnt cut them down. Secondly, lets ride bikes or walk to school instead of driving cars. Its good for us to reduce air pollution. Whats more, turn off lights when we leave the classroom to save energy. Last but not least, use something that can be used many times. For example, we can use something use china cups instead of paper ones. Wed better not use plastic bags. There are lots of ways to protect our environment .If everyone tries his best to do something, the world will become much more beautiful.