单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级人教课标 高一 必修 3 Unit 4Unit 4 Astronomy the science of the starsReadingHOW LIFE BEGAN ON THE EARTHWarming upWhat are the names of t

单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版

PAGE PAGE 1 Unit 4 1 .according to 根据依据…而定to begin with 以…开始in time to do 及时做某事cool down 冷却下来be fundamental to 对…很重要allow sb to do sth allow doing sth 允许某人做某事 允许某事be harmful

PAGE PAGE 7Unit 4 Astronomy: the science of the starsPeriod 3　Learning about language: Grammar整体设计教材分析This is the third teaching period of this unit. To test whether students have grasped the

PAGE PAGE 5Unit 4 Astronomy: the science of the starsPeriod 5　Using language: Extensive reading整体设计教材分析This is the fifth teaching period of this unit. As usual the teacher should check student

PAGE PAGE 8Unit 4 Astronomy：The science of the stars1. spreadvt.vi. 展开铺开散布扩大延伸The bird spread its wings. 那只鸟展开了翅膀Flies spread disease. 苍蝇传播疾病 常用结构:spread sth. with sth. 用……抹涂铺……spread ...on .

PAGE PAGE 8Unit 4 Astronomy：The science of the stars1. spreadvt.vi. 展开铺开散布扩大延伸The bird spread its wings. 那只鸟展开了翅膀Flies spread disease. 苍蝇传播疾病 常用结构:spread sth. with sth. 用……抹涂铺……spread ...on ..

单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级a visit to the moonBook3 Unit4 Using LanguageAStep1:Pre readingDo you know who landed on the moon firstWhat did he say to the w