老师：同学们好，欢迎来到北京市中小学公众课堂。我是来自北京师范大学三分中学朝阳学校的胡可老师。今天我们要一起学习的是外研版初三上册第一模块第二单元，第一模块的话题是 one DAYS of the world。今天我们要学习的是第二单元 unit two the grand Canyon was not just big。下面让我们开始今天的学习。
老师：in the first lesson， what have you learned about wonders of the world？ what kinds of wonders of the world have you learned about we have learned about natural wonders and man made wonders， ancient wonders and modern wonders have you ever visited a wonder what happened when you visited the wonder in todays， lesson you will read a passage about a writers experience of visiting a wonder after learning it， you will have more ideas please read paragraph，one，two， three and find out what happened while you are reading you can take some notes there are several ways for you to take notes。 you can underline the keypoints on the test book list the keypoints in this way or draw a graphic organizer for example， you can draw a timeline and write down the key points are you ready lets begin okay， have you finished did you write down the time when did the writer arrive it was early morning， where did you get the information right at the beginning of the passage， the writer said when i arrived it was early morning how did the weather change how was the weather？ when the writer arrived？ the writer said， when i arrived it was raining and how was the weather later the writer said the rain stopped and the clouds cleared， so we can say at first it was raining and then the rain stopped and the clouds cleared， so how do you understand the word clear what happened after the clouds cleared？ the writer said the sun rose behind me and shone on the rocks， so we can see after the clouds disappeared the writer could see the sunlight and rocks clear。
老师：在这里是动词，表，表示烟雾云等消散，也可以表示天气放晴转晴。 lets go on。 Did the writer see the Grand Canyon when he or she looked over the rocks? The writer said, finally, I came to some rocks and stopped. I looked over them, but it was silent and there was no sign of it. How do you understand? Look over. look over means 从上方看过去，在这里是指从岩石的上方看过去。
老师：and how do you understand sign simings？
老师：迹象 what does it refer to。
老师：Right, the Grand Canyon. So how do you understand there was no sign of it? That means there was nothing that showed the Grand Canyon was there. So did the writer see the Grand Canyon when he or she looked over the rocks? Now, he or she didn't. Which direction was the writer facing while he or she was looking over the Grand Canyon? What did the writer say? The sun rose behind me and shone on the rocks far below me. The ground fell away and down to a river. I was looking across one of the wonders of the natural world, the Grand Canyon. What happened while the writer was looking over the Grand Canyon? The sun rose behind me. The writer said, which direction does
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