Unit6Naturaldisasters.doc

Unit 6 Natural disastersPeriod 1: Comic strip & welcome to the unit一、教学目标1 知识目标1）To learn the new words and phrases.2) To meet the past continuous tense.2 能力目标To talk about different weather, learn how to name and describe natural disasters.3 情感目标To teach the students to obey the traffic rules and protect the environment.二、学习内容四会内容： 词汇：natural accident wash village Lightning storm rainstorm thunder 词组: start to rain half anhour later lose thegame kill thousands ofpeople a car accident wash the village away start a big fire fall from a tree其他内容 词汇：disater mop earthquake crash typhoon 词组：mop all the water up crash into a tree三、教学重点1)To learn the new words about different weather and natural disasters.2)To describe natural disasters.四、教学难点 To describe natural disasters and the past continuous tense.五、课前准备 1 在书上92-93页，划出上面的单词和词组，并标出中文。 2 试着朗读上面词汇，不会读的还有 3 跟录音朗读对话，并尝试背诵。 4 复习有关天气的词汇： 5 区别事故和自然灾害，完成Part A (page93) 6 思考：恶劣的天气能引发哪些自然灾害？ 7 通过预习，你还存在的疑问是： 附：（自然灾害名称） (1) earthquake（a sudden violent movement of the earths surface(表面) ） (2) flood（a large amount of water coving an area that isusually dry） (3) drought（a long period without rain） (4) hurricane (a violent storm with very strong winds) (5) hailstones (small balls of ice that fall from the sky like rain) (6) landslide (the sudden fall of a mass of earth , rocks, etc. down the side of a mountain) (7) volcano eruption (a violent outburst of lava, cinders, steam and gases through an opening in the earths surface六、 课堂学习活动Step 1 Ask : Whats the weather like today? 复习有关天气的词汇，如rain, snow,wind等。Step 2 （1）Ask : What words do we use to talk about bad weather?看图片，讨论，教授新单词。 （2） 完成Part B on page93, 集体核对答案并朗读。引出：Bad weather can sometimes cause natural disasters. (3) Exercises : What natural disaster is it? 1 Everything is shaking. Pieces of glass andbricks fall down. 2 It rains heavily and lasts for a long time. There is much water everywhere. 3 The wind is stronger than 10 degrees. It usually comes from the sea. 4 It often happens in winter. Everything looks white. Sometimes people are trapped in their houses. 5 There is lots of sand in the air. We cant even see the things 30 metres away from us. Step 3思考这些自然灾害的共同特点及与accident的区别。 Step4 Say: Can you tell the differences between natural disasters and accidents now? Lets complete Part A!集体核对答案，朗读。 Step 5 1 Say : Hobo has some trouble. Whats happened to him?Let have a look. 阅读漫画，回答：1） Whats the weather like?2） What happened to hobo?3） What was Hobo doing when it started to rain?4） When did Hobo hear the rain?5） Whtat happened to Hobos house?6） Why doesnt he want to go home alone? 2 听录音，跟读。 3 集体背诵，表演。 4 解释was s