北京版小学英语四年级上 U7Lesson25What is nature教学设计

What is nature?

北京版小学英语四年级上册第七单元第25课

一．指导思想与理论依据

《英语课程标准》（2011年版）要求英语教学要“体现工具性和人文性的双重属性”。工具性承担着培养学生基本英语素养和发展学生思维能力任务；人文性承担着提高学生综合人文素养的任务。英语教学要“体现语言学习对学生发展的价值”，重视语言学习的实践性和应用性。工具性和人文性统一的英语课程有利于为学生的终身发展奠定基础。

英语学科的核心素养中的四维目标包括思维品质、文化意识、学习能力和语本节课所采取的教学方式为任务型教学，每个任务的设计都与核心素养的四维目标相结合；并以课标为指导，通过多种形式的课堂任务实现生生互动，

Ss: I go to the … .

教学指导策略：通过教师说说周末的活动，孩子们说出周末去做什么，让我们认识到大家都热爱户外活动，热爱自然。

活动二：Brain storm about natures and look at pictures .

T: Please think about the ‘nature’, Can you say something about it?

Try to guide the ss to say the natures.

Ss:… is natre.

教学指导策略：通过此活动唤起学生对nature，大自然一词的理解和认识，学生会说出一些词汇句子，与大自然相关，来拓宽对nature的理解和为下面的学习做好铺垫。

二、Presentation

活动一：Show the pic 1 of the dialogue(Baobao and Sara are talking).

Have the ss to guess what is Baobao and Sara talking about nature.

T:Just now, you say so many words about nature, so Baobao and Sara are talking it .let’s try to guess .

Now let’s watch and litetn the CAI(The video without words),Maybe they can give you some ideas.

Ss: Sara is not sure.

T:What will they do ?

Ss :They find out on the Internet.

(Show the picture of Pic2 ,read and learn words“internet”several times.)

教学指导策略：播放无字幕的故事动画，整体感知对话内容，学生们能知道Baobao 和Sara也不确定nature,所以他们想上网查。

活动二：Show the pic 2 of the dialogue.

T: Let’s listen ,What is nature from the internet?

Ss:Everything is nature. Water,air and trees… .

教学指导策略：通过听单Sara所说的内容，让学生们体会到everything is nature-water,air and trees.

活动三：Show the earth ,the Sun and Mars. Let ss understand we can live with water and air. We cannot live without these things . Learn words:without

T:We live on the earth ,Why we can live on the earth?

Ss: (S ee the pics and think ) There is water/air/trees/animals/plants… .

T:Can we live on the Sun or Mars? Why?

Ss: We cannot live on the Sun /Mars.

T:Because there is no water/air/trees/animals … .

So “there is no” means “without” (Let ss to read and learn the word “without”)

教学指导策略：通过earth与the Sun, Mars对比，让学生更加深入体会到我们生活离不开水，空气和树木，同时在学习中通过比较自主体会“without”并进行词汇的学习。

活动四：Watch and listen the whole dialogue to find the answer.(Watch the CAI)

T: What is Baobao /bird say ?

Ss: We can not live without these things.

T: Yes, water ,air，trees and other natures we call them “these things”.

See the pictures (lack of water and cut lots of trees)

教学指导策略：整体带字幕的故事呈现，让学生体会Baobao和Birds生活中离不开水和空气，甚至还有自然界中动植物。缺水和乱砍树木的图片，让学生们感受其重要性。

三、Practice

1. Listen，watch and repeat the whole dialogue.（多媒体视听重复跟读）

2. Look，listen，point and repeat.（看书跟读，关注文本）

3. Practice the whole dialogue in pairs and role play the dialogue.

教学指导策略：在学习对话时，从听入手，在多次语言输入的基础上，通过多种方式的读，引导学生体验语言的使用，通过小组内对话练习与展示，树立学生学习英语的自信。

四、Production

nguage use ,practice the sentences.(呈现图片，功能操练)

T:Now we know we cannot live without water, how about others? Talk with partners. Ss:We cannot /can’t live without … .

2.T:How about other animals and plants?

Guide students to say “… cannot/can’t … without … .”