人教版九年级Unit 13 We're trying to save the earth!-Section B 1a—1e-ppt课件-(含教案+微课+素材)-公开课-(编号：91e61).zip

Teaching aims: 1. Knowledge goals Master the key words and phrases. recycle , paper napkins, plastic bags etc. 2. Ability goals Talk about saving the earth and improve speaking , listening and writing skills. 3. Moral goals (1)Realize the importance of protecting the earth. (2)Like doing things to save the earth. What should we do to save the earth? stop riding in cars 不开私家车不开私家车 Look and say Guessing Game! What can we do to help save the earth? recycle books and paper 重复利用书本和纸重复利用书本和纸 Look and say turn off the lights when you leave a room 离开房间的时候记得关灯离开房间的时候记得关灯 Look and say turn off the shower while youre washing your hair 洗头发的时候关掉水洗头发的时候关掉水 Look and say dont use paper napkins 不要用纸巾不要用纸巾 Look and say n. 餐巾纸餐巾纸 plant trees Dont use plastic bags. As a student ,we should do something we can to protect the environment. And the earth will become more and more beautiful .Its also our duty. Notes: Writing Its our duty to protect the earth, but what can we do to help save the earth? Please write them down. Tips: As a student, I think. Exercises 补充下列词汇 1.To protect the environment , we should _( 循环利用） books and paper. 2.2. We should _(关闭) the lights when you leave a room 3.3. We shouldnt use _ _(餐厅纸 ）. 4.4.You should turn off the _ (淋浴) when you are washing your hair. 5.5.We should _ _ (骑自行车） instead of driving cars. recycle turn off paper napkins shower ride bikes Dont let our tears become the last drop of water on the earth 不要让我们的眼泪成为最后一滴不要让我们的眼泪成为最后一滴 水地球上的水水地球上的水 谚语寄送谚语寄送 A bit more green, more than a chance. A little green, less a glimmer of hope 多一抹绿色多一抹绿色,多一线生机多一线生机.少一份绿色少一份绿色, 少一丝希望少一丝希望. Care for the environment! Because we have only one earth, this is our common home! 爱护环境吧！因为我们只有一个地球爱护环境吧！因为我们只有一个地球 ，这是我们共同的家园！，这是我们共同的家园！ No one can live without water or air. 没有人能离开水和空气生存。没有人能离开水和空气生存。 Its everyones duty to love and protect the environment. 爱护和保护环境是每个人的责任爱护和保护环境是每个人的责任 和义务。和义务。 Unit 13 Were trying to save the earth.教学教学 设设 Teaching aims (教学目标教学目标): (1) Knowledge goals（语言知识目标） Master the key words and phrases below: recycle, paper napkins, plastic bags, stop riding in cars ,turn off the lights , turn off the shower, recycle books and paper etc. (2) Ability goals （能力目标） Talk about saving the earth and improve speaking , listening and writing skills. (3) Moral goals(情感目标) Realize the importance of protecting the earth. Like to do something to save the earth. Teaching important points（教学重点）：（教学重点）： Master the key words and phrases above . Teaching difficult points (教学难点教学难点) be able to talk pollution and environmental protection with others. Teaching aids: 畅言教学系统、微课、课件 Analysis of the students(学情分析学情分析)： 本单元的语言功能目标是 talk pollution and environmental protection. 这一课时是 Section B 部分第一课时，学生在学习 Section A 部分时已经学习到了环境污染与保护的相关词汇，同时还 学习了一篇关于环保的短文save the sharks ，为本节课的学习扫除 了障碍，也为本节课的听说练习起到了很好的铺垫。 Teaching procedures: Step 1. Greeting and aim showing. Greet the students and show learning aims to students. 设计目的：通过出示本节课的主题和学习目标，让学生明确通设计目的：通过出示本节课的主题和学习目标，让学生明确通 过本节课学习所要掌握的内容，做到有目的地学习。过本节课学习所要掌握的内容，做到有目的地学习。 Step 2.Lead-in. Show some pictures about pollution and let students talk about what kind of pollution it is. 设计目的：通过使用白板软件出示隐藏的图片，调动学生的兴设计目的：通过使用白板软件出示隐藏的图片，调动学生的兴 趣，同时通过问答让学生熟悉学过的词汇。趣，同时通过问答让学生熟悉学过的词汇。 Step 3.Presentation. (1)Watch the video of micro lesson. Watch the video of the micro lesson the only earth ，let the students know the importance of protecting the earth. Talk with classmates about the feelings on environmental pollution. 设计目的：通过让学生观看微课视频设计目的：通过让学生观看微课视频the only earth ，让他们，让他们 意识到环境污染的严重性。意识到环境污染的严重性。 (2)watch some pictures and make conversations with friends. Show some pictures about environmental protection and talk about them. Rank the items in 1a from easiest to the most difficult and make conversations with friends. 设计目的：让学生通过描述图片了解到保护环境的措施，并渗设计目的：让学生通过描述图片了解到保护环境的措施，并渗 透情感教育，教育学生要从身边力所能及的事情做起，学会节约，透情感教育，教育学生要从身边力所能及的事情做起，学会节约， 学会保护环境。学会保护环境。 Step 4. Exercises. 1.Read the word cards and Translate into English. 2.Match the pictures with phrases. 设计目的：通过使用畅言教学系统中的翻翻卡和连线习题，让设计目的：通过使用畅言教学系统中的翻翻卡和连线习题，让 学生巩固本节课的重点词汇，同时让学生自己动手操作，调动学生学生巩固本节课的重点词汇，同时让学生自己动手操作，调动学生 积极性。积极性。 Step 5. Listening practice. (1) Listen and check the things that Julia and Jack talk about. (2) Listen again. Check the things that Julia is doing now, the things she will do and the things she would never do. 设计目的：通过听力及判断练习，提高学生的听力能力，并强设计目的：通过听力及判断练习，提高学生的听力能力，并强 化学生的环保意识。化学生的环保意识。 Step 6. Summary and exercises. 1. Write a short composition . 2. Summarize the main content and do exercises. 设计目的：通过写作练习，让学生进一步巩固本节课所学内容设计目的：通过写作练习，让学生进一步巩固本节课所学内容,同同 时通过课堂练习，进一步强化本课所学内容。时通过课堂练习，进一步强化本课所学内容。 Step 7.Proverbs showing. Show some proverbs about environmental protection and read. 设计目的：通过谚语放送这一环节，让学生了解到与本节课主设计目的：通过谚语放送这一环节，让学生了解到与本节课主 题内容相关的谚语，拓宽学生的知识面。题内容相关的谚语，拓宽学生的知识面。 板书设计：板书设计： Unit 13 Were trying to save the earth. Section B 1a-1e Stop riding in cars Dont use paper napkins Recycle books and paper