Unit 3 Care for the earth Part B（课件）陕旅版（三起）英语六年级上册

Unit 3 Care for the Earth pick flowers make the air dirty cut down trees waste water drive a car the earth 教学目标： 1、知识目标：理解 let’s learn more 部分的课文 2、能力目标：能灵活运用 care for ,on the earth, do bad things to…… 3、情感目标：增强学生的环保意识 教学重点：课文内容的理解 教学难点：重点短语的运用 Question 1:What bad things do we do to our earth? Question 2: What should we do? Care for "Mother Earth" We all live on the earth. It is our home. There are a lot of trees, flowers, rivers and mountains on the earth. There are also many animals here with us. Our earth is beautiful. But sometimes we do bad things to it. We cut down too many trees. We waste too much water and make the air dirty. We have only one earth. We should care for it. We should do something to make the water and the air clean again. We should plant more trees and help the animals. We all live on the earth. It is our home. There are a lot of trees,flowers, rivers and mountains on the earth. There are also many animals here with us. 在地球上 There is a book on the desk. 有一本书在课桌上。 There are two books on the desk. 有两本书在课桌上。 也 总结： There is + 可数名词的单数 不可数名词 There are+ 可数名词的复数 就近原则：There be 句型中be动词的单复数形式由后面挨近的一项的单复数决定。 There be 大挑战 1. There ______a computer in the classroom. 2. There _______two doors in the classroom. 3. There_______much milk in the bottle. 4. There ______ much grass under the tree. 5. There _______many flowers in the park. 6. There_______a teacher,sixty students in the classroom. 7. There _______sixty students and a teacher in the classroom. 8. There _______a lot of trees and flowers in our school. is are is is are is are are Our earth is beautiful. But sometimes we do bad things to it. We cut down too many trees. We waste too much water and make the air dirty . 太多水 too many 用于修饰可数名词复数 too much 用于修饰不可数名词 太多的 太多树 用too much/ too many 填空。 1. Don’t drink _____________water. 2. You are eating ______________bread. 3. You shouldn’t was