七下第七单元教学设计Step1 Warming up (3')1. Greetings. 2. Game. Guess the names of the cities by showing the pictures on the screen, meanwhile, present Beijing ,Shanghai ,Moscow, Toronto and Boston. 【 设计说明:通过优美的城市图片,吸引学生的注意力,形成宽松愉快的学习氛围,训练学生的记忆力和想象力,而莫斯科、波斯顿多伦多等城市的优美图片不但可以激起学生的好奇心还可以埋下伏笔,为下一环节的导入做好充分的准备.】Step2 Presentation (8')1. Show some pictures on the screen and present new words: rain, raining, snowing, cloudy, sunny and windy.2. Then present a conversation:“How is the weather? It’s sunny.” Go on with other kinds of weather: rainy, cloudy, windy, snowing.【 设计说明:通过课件把各种天气现象展示出来,然后帮助学生在不同语境下使用新的句式来交流,这样可以帮助学生直观地学习新单词和句式,加深学生的印象,降低了学生的正确使用新句式交流的难度.】Step 3 Practice (5')Practice “How is the weather? It’s sunny/cloudy/rainy.”Show a complete conversation on the screen when the students read for the first time. Then get rid of the key words when they read it for the second time. Finally, the students can make the conversation by only using the pictures.【 设计说明:控制性练习:通过重复-模仿-自由交流这样由易到难对话练习设计,既练习了学生的口语也巩固他们所学生词和句式.】Step 4 Game (3')Play a game. Get the students to give rapid answers according to the sounds or the pictures that are given by the courseware. 【 设计说明:通过游戏方式来检测他们对新知识的掌握,既锻炼了学生对天气状况的观察能力,也巩固了新词汇】Step 5 Listen and read (8')1. Point out the numbered list of description words. Say each one and ask Ss to repeat the words again. Then ask Ss to match each word with one of cities in the picture. Check the answers.2. Play the tape and get Ss to write the city names i...