UNIT 3 Care for the Earth 第三课时.doc

陕旅版六年级英语上册UNIT 3 Care for the Earth教学设计兴隆小学 王辉UNIT 3 Care for the Earth 第三课时教学目标：1.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 many ,too much等短语。2.通过对短文的学习，培养学生的快速阅读的能力。3. 通过对短文的学习，增强学生的环保意识。教学重点：正确理解短文内容，并能回答相应问题。教学难点：much与many的用法区别。教学过程：问答导入：T: We have only one earth . It is our home. What should we do for it? S: We should新课展示： 1.教师解答学生在预习短文时遇到的疑难问题。生单词：river mountain animal短语：care for 关心、爱护do bad things to 对做坏事， 损坏教师鼓励学生试着用care for， do bad things to造句。如：My father and mother care for me very much.We should care for the small trees.People shouldnt do bad things to our earth.难点句：a. But sometimes we do bad things to it.b. we should do something to make the water and the air clean again.2.教师结合短文内容提出问题：Question1:What bad things do we do to our earth? Question2:What should we do?学生带着问题读短文，了解短文大意。3.教师播放录音，检测学生对短文的理解情况。随机选出几位学生回答上面的问题。Answer1: We cut down too many trees. We waste too much water and make the air dirty.Answer2: We should care for the earth. We should do something to make the water and the air clean. We should plant more trees and help the animals.4.根据短文补全句子：a. There are _trees, flowers, rivers and mountains on the earth.b. We cut down _trees.c. We waste_water and make the air clean.5.学生以小组为单位讨论many, too many, much, too much 的用法。教师总结：many much 意为“许多”。many 修饰可数名词，much 修饰不可数名词。Too many too much 表示强调，意为“太多”。用法与many much基本相同。6. .教师播放录音，学生跟读。7.学生完成read again and tick or cross 部分的练习。8.提取文中的key words，学生根据key words试着复述课文。We all live.It is .There are a lot of . There are also.Our earth is .But sometimes. We have . We should . We should We should 小组内练习复述，班级展示。9.小组内讨论有关保护地球的宣传语。如：Save water. Low carbon life. Dont waste food.10.播放视频 The crying earth 师小结本课内容：学生谈谈自己的体会，感想。板书设计：生单词：river mountain animal短 语：care for 关心、爱护 do bad things to 对做坏事， 损坏难点句：a. But sometimes we do bad things to it.b. we should do something to make the water and the air clean again.教后反思：课前我要求学生先预习短文内容，勾出不懂的单词、短语、句子，课中我先为学生们答疑解惑，扫清阅读障碍。采用