湘少版（三起）六年级下册英语教案Unit 4 Planting trees is good for us Period 1

Unit 4 Planting trees is good for us【第一课时】【教学目标】（一）语言目标:1词汇:能听懂、会说、认读、会写新单词或词组Tree Planting Day, air, place;能听懂、会说、认读新单词或词组plant trees, keep, make;能听懂、会说新单词enjoy.2句型:（1）能认读、理解句子“Planting trees is good for us.”.（2）能用“Trees can ”描述植树给我们的生活带来的影响.（二）应用目标:1能听懂、会说A部分的对话.2能理解、运用B部分的词组.3能简单描述树木给我们的生活带来的影响.【教学重难点】重点:（1）能听懂、会说、认读、会写新单词或词组Tree Planting Day, air, place.（2）能听懂、会说、认读新单词或词组plant trees, keep, make.（3）能听懂、会说新单词enjoy.（4）能认读、理解句子“Planting trees is good for us.”.（5）能用“Trees can”描述植树给我们的生活带来的影响.难点:用“Trees can .”描述植树给我们的生活带来的影响.【教学准备】用于复习单词的图片,用于新授单词的图片或动画,单词卡片,教学图片,教学音频等.【教学过程】I. 热身/ 复习（Warm-up/ Revision)1Greetings2Free talk（1）Whats the weather like today?（2）Is it autumn now? Is it hot in autumn?（预测:通过谈论天气,既复习了旧知,又以气候变化引出保护环境的重要性.）3Revision: Talk about the pictures教师用课件或照片依次展现两张风景图,一张图片为树木成林,绿意盎然;另一张图片为工厂林立,没有树木.学生自由讨论并描述两幅图,旨在复习学过的单词和句型,为导入本课的主题“Planting Trees”做铺垫.例如:T: What can you see in Picture 1/Picture 2?S1: I can see T: Which picture do you like? Why?II. 新课呈现（Presentation)1New words通过谈论树木对环境的影响,引出新词组.T: Do you like trees?What can trees do?（1）keep the air cleana通过猜谜的游戏引出新单词:air.b通过两张图片进行比较,引出新词组.T: Is the air clean in Picture 1/ Picture 2?Ss: The air is clean in Picture 1T: Why?S1: There are lots of trees in Picture 1T: Youre so clever. Trees can keep the air clean.引导学生适当拓展,操练词组keep the air clean.T: Is the air clean in our city? And why?（2）keep us cool鼓励学生继续讨论树木给我们生活带来的积极影响.T: Trees are very important for us. What else can trees do for us?出示图片,引出新词组.T: Its hot. What can trees do for us?S1: Trees can keep us cool.（3）make the place beautiful通过课件或简笔画先出示没有任何树木的道路.T: Is this place beautiful?Ss: No, it isnt.通过课件或简笔画在道路两旁加上树木.T: Is this place beautiful now?Ss: Yes, it is.T: So the trees can make the place beautiful.操练新单词place.还可引导学生拓展思维,将place换成其他更具体的地点词,练习说新句型.S1: Trees can make the road beautiful.S2: Trees can make the school beautiful.S3: Trees can make the garden beautiful.（4）plant trees教师引导学生总结树木给我们生活带来的影响,引出新词组和主题句.T: Trees are so important for us. So, planting trees is good for us.（5）词汇操练a游戏:句子接龙引导学生将句子拆分成单词、词组进行操练,以小组为单位进行接龙游戏.例如:clean keep the air cleanTrees can keep the air clean.cool keep us coolTrees can keep us cool.beautiful make the place beautifulTrees can make the place beautiful.（预测:这一游戏旨在帮助不同层次的学生操练新知,教师应尽量让学生全面参与.相对于英语基础较好的学生,教师还可进行拓展,如加上nice, comfortable等单词,学生可模仿编短语、造句.）b活动:每幅图配上句子,板书单词和句子.（预测:学生能够根据图式板书说出树木给我们生活带来的影响.）2The dialogue课文学习:教师可分步骤循序渐进地引导学生熟悉课文.第一步:Listen and answer不打开书,只听音,听音前,给出任务:今天是什么节日?孩子们正在干什么?第二步:Listen and find打开书,听音,画出树木对我们生活的影响.第三步:Listen and repeat听音,跟读,引导学生注意模仿语音、语调.第四步:Read师生共同朗读对话;师生互动,教师读句子,在某处停下来,学生就接着往下读,看谁接得又准又快.第五步:Repeat结合板书,复述课文内容.可通过小组合作的形式进行讨论、汇报.III. 趣味练习（Practice）12-4人为一组,介绍学校里的树木给我们生活带来的影响.2分层任务巩固所学内容,由学生根据自身水平和兴趣自由选择任务完成.任务A:理想的绿色生活说说自己的生活环境中哪些地方还可以种植更多的树木,并运用“Trees can.”说说