Unit 4 Hobbies Language n “When” do you usually come to school? n What is the meaning of “when” in the sentence above ? n Do you know what else meaning of “when”? n Read these two sentences: n 1.When I was about eight, I got a book about stars. 2.When we arrived, the sky went dark.【最新】七年级英语上册 Unit 4 Hobbies Language课件 牛津广州 版 课件 n Conclusion : “when” has two meanings,1. 什么时候 , 2.当 时 When I was about eight, I got a book about stars. When you know these, start to look at he stars inside each group.