请认真阅读下列材料,并按要求作答。 请根据上述材料完成下列任务: 依据拟定的教学目标,设计导入和呈现环节的教学活动并说明设计理由。

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问题 请认真阅读下列材料,并按要求作答。

请根据上述材料完成下列任务:
依据拟定的教学目标,设计导入和呈现环节的教学活动并说明设计理由。

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答案导入和呈现环节 Warming Up&lead-in(导入环节): ①Daily greeting. ②Show a video about the procedures of raining,and ask students if they have any idea about the formation of rain. 【设计意图】 利用多媒体展示下雨的过程,营造轻松愉悦的课堂氛围。通过设疑,激发学生对雨水的形成展开积极思考,从而引出新课。 Presentation(呈现环节): ①Teaching“rain” T:Where does the water come from? Lead students to answer:It comes from rain.Ask them to read“rain”after the tape. ②Teaching“cloud” Draw a picture and ask students to guess what it is.Lead students to say“cloud”. T:Where does the rain come from?It comes from the clouds. Ask students to read tIle word after the tape and draw a picture about cloud. ③Teaching“vapour” T:Where does the cloud come from? Show a video and lead students to say“vapour”. Ask students to read the word after the tape. ④Teaching“stream” T:Where does the vapour come from?It comes from the water.Where is the water? Ss:In the sea/river…… T(Draw a picture):And the stream. Ask students to read“stream”after the tape. ⑤Teaching“sun” Draw a picture of water’s cycle and tell students the formation of rain. T:How can the water become vapour? Add the sun to the picture and tell students that the sun helps the water become vapour. Ask students to read“sun”after the tape. ⑥Let’S find out Ask students to discuss what’s in the picture in groups and write down the words.3 minutes later.check theanswers. 【设计意图】 使用新句型一步步发问,引导学生学习新单词,让学生认识单词之间的联系并理清水循环的过程。图片、简笔画和视频并用,加深学生的感官认识,帮助学生更好地理解新知。

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