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1、LessonLesson 1212 TakeTake carecare ofof thethe trees!trees! 教材分析：教材分析：本课谈论的主要话题是大自然的草草木木。赞美了花的美，草的绿，树的高，从而涉及到了一个更高的话题：人们要爱护这美丽的大自然：“We must take care of them!” 教学目标：教学目标：1能听懂、会说、会写和植物相关的一些名词和动词短语。2能用英语表达自己所看到的美丽景色，描述美丽的花，可爱的草，高大的树3培养学生热爱大自然，爱护花草树木的良好行为习惯。4“四会”词句：a lily, grass, dig a hole, plant tre
2、es, pick flowers, cut a tree.We cant pick flowers, cut a tree.We must(should) take care of them. 教学重难点教学重难点：1. 掌握“四会”词句。2. 学习如何用英语描述美丽的大自然。 教学用具教学用具: :教具：录音机、磁带，多媒体课件。学具：多媒体课件 教法设计教法设计: :兴趣激励法、情景教学法、精讲精练法 学法指导学法指导: :复习旧知引出新知学习单词练习巩固听录音学课文培养情感。 教学过程：教学过程：一、复习导入一、复习导入1老师课件出示一些动物的图片，学生齐说英语单词。2出示课件 Lets
3、 chant,老师和学生打着节拍齐说。Panda panda panda, its lovely.Kangaroo kangaroo kangaroo, it has a bag.Elephant elephant elephant, its fat.Giraffe giraffe giraffe it has a long neck.3 师复述课本上的内容，让学生听后提问：Do you like animals? 学生齐说:Yes,I do.师接着问：What should we do? 学生齐说：We should take care of them.师说：The animals are
4、our friends. We should take care of them! We should take care of nature!板书 We should (must) take care of, 教师说：动物是我们的好朋友，我们的生活因为有了它们而变得生动而有趣，因此我们要保护它们，保护它们赖以生存的环境，保护树木，和学生齐说：We should take care of trees! 引出课题，板书课题，解释并教读。二、新授二、新授1.学习新单词(1)课件出示百合花的图片，问：Do you know what flower it is? its a lily. Its my
5、favourite flower. Its pure.It looks very nice. 板书 lily, 解释 lily，并教读，引导学生用所学过的句型自由描述百合花的美丽。(2)课件出示玫瑰花的图片，问：Do you know what flower it is? its a rose. Its very beautiful. 板书 rose, 解释 rose，并教读，引导学生用所学过的句型自由描述百合花的美丽。(3)师说：The flowers are very beautiful! So we should take good care of flowers, we cant pi
6、ck flowers. 板书 pick flowers, 解释 pick flowers，并教读。(4)课件出 示一幅美丽的有草有书的图片，问：What can you see on the picture? 生齐声说：我看到了绿绿的草和高高的树。师说：Yes, you can find green grass and many tall trees. 板书 grass,解释并教读,后引导学生看着这幅美丽的图片自由说话。(5)师俯下身子，做出挖坑的样子，生看后，问：“guess, what am I doing？学生齐声说：挖坑。课件出示植树的图片，师自问自答：Look! What is he
7、 doing? He is digging a hole .He is going to plant trees. 师板书dig a hole 和 plant trees, 解释并教读。(6)师说：The trees are peoples friends. We must take care of them. We cant cut the trees. 板书 cut a tree.解释并教读。(7)师教读学生新单词两边，指明几名学生读新单词。2.巩固练习新单词(1)课件出示练习一，指明学生补充单词中所缺字母。l_ly pl_t trees gr_ss p_ck fl_w_rs d_g a
8、h_le c_t a tree(2)课件出示练习二，指名学生找出新词汇的汉语解释。lily 摘花plant trees 挖坑grass 砍树pick flowers 百合花dig a hole 植树cut a tree 草；草地3.学习课文(1)播放课文录音两边，让学生听。(2)引导学生互相读课文第一部分给对方听。(3)课件出示练习，学生齐声补充所缺课文内容，然后学生比赛读和齐读。(4)引导学生小结本课看，教师归纳。 4.作业(1)听录音，跟读所学内容。(2)用所学内容，编写一篇小短文。板书设计板书设计Lesson 12 Take care of the trees!lily rosepick flowers grass dig a hole plant treescut a tree We should (must) take care of
