1、Unit3 Care for “Mother Earth”教学设计教学设计 教材分析（教材分析（A Analysisnalysis ofof teachingteaching materialmaterial） ： 本节课是陕旅版小学英语英语第七册 Unit3 第三课时的内容，围绕Care for “Mother Earth”这一话题展开。其中包括：应用 there be 句型描述我们美丽 的地球母亲； 以 we do bad things to mother earth 列举了人类对地球犯下的错； 以 we should这一句型号召人们应该为地球做些什么了。 教学目标（教学目标（Teachi
2、ngTeaching aimsaims）: : (1)知识目标（Knowledge aim）: :能读懂 lets learn more 部分的短文，正 确理解并能灵活运用 care for, on the earth, do bad things to, too manymuch 等短语。 (2)技能目标（Activity aim）: 通过短文的学习，培养学生的快速阅读能力； (3)情感态度与价值观（Feelings and value）：通过对短文的学习，增强学 生的环保意识； 教学重难点（教学重难点（KeyKeypointspoints andand difficultdifficult
3、 pointspoints）: : 1、Too many too much、do bad things 等短语的正确使用； 2、让学生学会阅读的方法； 教学过程（教学过程（Teaching steps） ： Step 1 、Warming up T: Good morning, boys and girls! How are you? Ss: Im fine, thank you! T: Look, whats this? What color is it? What do the blue parts stand for? Ss: Blue parts stand for oceans an
4、d seas. T: What do green parts stand for? Ss: Green parts stand for trees and grass. T: Well. Our earth is beautiful, isnt it? Step 2 、Presentation Pre-reading T: Boys and girls, look at the earth. We all live on the earth. Its our home. We call the earth “mother earth”.Care for “Mother Earth” thats
5、 our todays topic.(领读课题) 【设计意图【设计意图】 ：阅读前,通过师生交谈、利用多媒体课件等方式激发学生的阅 读兴趣，激活相关背景知识，使学生适度了解文章内容。 While-reading （1） 、T: Boys and girls, first of all, lets listen to the text. When you are listening, please look at the screen, because maybe the pictures can help you understand the text. After this answer m
6、y questions: “Whats the main idea of this passage?” Ss: The earth. T: There are three paragraphs in this passage. Please read the first paragraph, I have a question: “Whats on the earth?” Please write down your answer on the paper. Ss: There are a lot of trees, flowers, rivers, mountains and some an
7、imals on the earth. T: What do you think of our earth?This time, lets read together. （2） 、T: Our earth is beautiful. But sometimes we do bad things to it. What bad things do we do to our earth? Please read the second paragraph and write down your answers. Ss: We cut down too many trees. We waste too
8、 much water and make the air dirty. T:Now, What do you think of our earth? Our earth is not beautiful. So how should we read this part? Low voice or high voice? Who wants to have a try? （3） 、T：Boys and girls, in our daily life, we do many bad things to the earth. We cut down too many trees、make the
9、rivers dirty、pick flowers and even kill animals . Look at the earth, is she beautiful? What is she doing? What is she saying? What should we do? Take out your pencils, please read the last paragraph and write down the answers. Ss: We should care for it. We should do something to make the water and t
10、he air clean again. We should plant more trees and help the animals. T:All of you did a good job. Lets read the last paragraph. （4） 、T: Boys and girls, now read the passage again. Finish the exercises on page 20. 【设计意图【设计意图】 ： 阅读中，第一遍整体感知，了解大意，训练快速阅读短寻 找关键信息即 key words；第二遍是细读欣赏，这一环节最重要的是让学生在阅 读的过程中去
11、理解关键信息，去获得关键信息，为达到这个目的，我让学生在 阅读的过程中边读边完成一些任务， 重在训练阅读技能， 也可以强化语言知识； 第三遍再读短文，完成 20 页五个问题,目的在于检测学生对文章的理解程度。 Post-reading （1） 、Work in groups and try to retell the story. 【设计意图【设计意图】 ：阅读后是读后理解性的检测环节，让学生小组为单位，然后在图 片和词语提示下复述短文，主要是为了巩固和提高特别是在语言表达方面的能 力。 （2） 、Read another passage and find the answer. 【设计意图【
12、设计意图】 ：培养学生的阅读能力。通过新的语篇，巩固了上课所学知识的同 时也将这一活动作为本课知识与生活实际相连接的桥梁。 Step 3 、 Summary Boys and girls, please stand up and lets say together: “We all live on the earth. It is our home. Our earth is beautiful. We should make the air clean. We should plant more trees. We should help the animals. We have only
13、one earth. We should care for it.” Step 4 、 Homework Make a poster about the earth. 【设计意图【设计意图】 ：鼓励学生运用所学语言知识和学习感受进行学习总结，制作 一张保护地球的海报，关注学生情感，提升学生的归纳总结能力。 My home is in a village. The sky is blue and the river is clean.There are many birds, trees and flowers. My uncle lives in a city. There are a lot
14、 of cars on the street. The air is very dirty. The sky is grey(灰色的). They waste too much water. My uncle often comes to my home. He likes to live in the village. We should plant more trees and care for the plants and animals. We need to do something good for the earth. ()1、I live in a city. ()2、There are too many cars in the village. ()3、We should plant more trees to make the air clean. ()4、We do too many bad things. ()5、We should care for the plants and animals. ()6、Youd better go to school by car.
