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本帖最后由 张响宇 于 2013-3-6 19:46 编辑
一、教学目标与要求 1.能够听、说、读、写句子“How do you do that? What should you do then?并能在情景中进行运用。 2.了解英文中先后顺序的表达。 二、教学重、难点分析 1.本课时需要重点听、说、读、写掌握:How do you do that? What should you do then? 2.结合种植经验叙述植物生长过程是本课时的难点,而且在叙述过程中不可避免要遇到一些新词,教师要注意突出教学重点,不要面面俱到。 三、课前准备 1.教师准备Let's时部分的挂图。 2.教师准备两幅形状相似的植物的图片。 3.学生准备水彩笔、胶水、剪刀等工具。 四、教学步骤和建议 1.热身(Warm-up) 日常口语练习。以下内容供参考: What are you going to do On the weekend? How do you plant a flower? Do you like flowers? Do you have any flowers at home? 教师出示打乱字母顺序的单词(B Let's learn),请学生调整字母顺序组合成{ 2.预习(Preview) Let's try (1)教师向学生展示Let's try部分的挂图,依次指着插图进行描述,如:The is putting the seeds in the soil.She is watering the seeds.She is looking at the sprout. (2)教师放录音,指导学生完成Let's try部分练习。 录音内容如下: Girl:I'm going to plant a flower tomorrow. Boy:How do you do that? Girl:First.put the seeds in the soil. Boy:What should you do then? Girl:Water it.Then wait.You can see the sprout in several days. 3.新课呈现(Presentation) Let’s talk (1)学生独立完成Let's时练习后,教师提问:“What should we do now?'’提示学生:“Check the answers.”校对完答案,教师继续提问:“What should you do now?”引导学生回答:“Learn Let's talk.” (2)教师说:“I am going to plant a flower on the weekend.But I don’t know hoⅥ do that.Can you tell me? Who knows?”教师提示学生可以适当用中文解释。如果有学生举手,教师就问:“OK.How d0 you do that?”引导学生回答。“First,put the seeds in the soil.”然后,教师接着说:“What should I do then? 引导学生回答“Water it. (3)教师说:“Zhang Peng is talking to his teacher.Now let's see what they talking about.”学生翻开学生用书,教师放录音,学生跟读。教师解释In several days的意思是几天以后。”教师板书四会句型:How do you do that? What should you do then?学生仿写。 (4)同桌学生进行对话替换操练,可以谈论西瓜(watermelon)、小麦(wheat)等植物的种植过程。然后选几组在班上表演对话。 (5)教师指导学生运用主句型编对话。以下对话供参考: A:How do you clean the classroom? B:First.sweep the floor. A:What should you do after that? B:Then clean the desks and chairs.wash the windows. 4.巩固和延伸(Consolidation and extension) (1)做本单元B Let's talk部分的活动手册配套练习。 (2)抄写四会句子。 。 (3)慢慢消失的句子 教师把B Let's talk部分的主要句型写在黑板上。学生闭上眼睛,教师擦掉其 中的一个词,学生睁开眼睛,说出擦掉的单词并把句子补充完整。 (4)请学生参照图示在校园或家里种一棵树,并把种植的过程用英语讲述给家长 和朋友听 |