Unit 4 Planting trees is good for us.优秀教学设计

《Unit 4 Planting trees is good for us》教案

教学目标

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。

重点难点

1、能听懂、会说、认读新单词tree planting day, air, place; 能听懂、会说词组plant trees ,keep the air clean,keep us cool,make the place beautiful。

2、理解、记忆B部分词组; make the place beautiful 的发音

教学过程

教学过程设计和安排: Step 1 热身(warm-up) 1 Greetings 2 Free talk 1) What’s the weather like today? 2) Now, It’s spring ,It’s warm. 3 Look and say (课件,两幅图)

T:What can you see in Picture 1 / Picture 2? S: I can see …

T: Which picture do you like ? Why?Do you like tree? Step 2 新课呈现(presentation) 1、New words and new sentences

(1)教学单词Tree Planting Day。

T: There are so many festivals in China? One day we should plant more trees. Guess! What's the day? S：It is Tree Planting Day. T：Tree Planting Day.(板书，带读) When is tree planting day?It's on 12th March. 出示植树的图片，问：What is he doing? 引出plant trees。领读，自由读。

(2)教学单词keep the air clean T: Guess, what’s this? Can not touch, can not see, no color, no smell. S:air T:Is the air clean in Picture 1/ Picture 2? S:The air is clean in Picture 1. T:Why? S:There are many trees in Picture 1. T:You are so clever, Trees can keep the air clean. (3) keep us cool

T:Trees are very important for us. What else can trees do for us ?(出示图片) T:It’s hot. What can trees do for us ? S: Trees can keep us cool. (4) make the place beautiful T:(出示图片)Is this place beautiful? Ss: It isn’t. T:(出示图片)Is this place beautiful now? Ss: It is. T:So trees can make the place beautiful. S1: Trees can make the road beautiful. S2: Trees can make the school beautiful. S3: Trees can make the garden beautiful. T:Trees are so very important for us. So, planting trees is good for us. 2、词汇操练

(1)句子接龙，引导学生拆分短语，结对进行接龙游戏。如： Tree--planting trees--Planting trees is good for us. clean—keep the air clean—Trees can keep the air clean. cool—keep us cool—Trees can keep us cool. beautiful—make the place beautiful—Trees can make the place beautiful. (2)听词组找句子

Tree Planting Day

Trees can keep the air clean.

Trees can keep us cool. Trees can make the place beautiful. Step3:趣味操练(practice) Game:Trees can…

教师按照Trees can…

将新短句的图片快速播放出来,全班分两组进行抢答。每说出一个句子,该组获一分,说错不计分。计时一分钟,多分者获胜。

3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：When is Tree Planting Day? Who likes to plant fruit trees? 第二步：Listen and find 打开书，听音，画出树木对我们生活的影响。What can trees do? 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。

_____________is good for us. I like\enjoy_______________. Trees can __________________. Trees can __________________. Trees can __________________. Step 3 角色表演（Act and play）

情境：植树节来临，大家一起来到山上植树。同学们边植树边讨论着树木对我们

生活的重要意义。

学生5~6人为一组，上台进行角色表演。

Step4:作业布置(homework) 1、听一听,读一读:听磁带,朗读课文A部分。

查一查:了解更多关于植树的信息。