教学内容：

《译林小学英语》6年级上册 Unit 7 story time

教材分析：

这个单元围绕话题是“保护地球”，地球是人类的家园，她给人类提供了生存的空间和资源，使人类在这里生息繁衍。现在全球面临资源短缺、环境破坏、生态破坏三大危机，作为地球的一份子，我们有责任保护地球，以此引导学生热爱地球保护地球，在这个话题中主要学习句型use...to...的用法；同时还再现了情态动词should的用法，通过设计不通过的场景呈现，激发学生保护地球的意识。

教学目标：

1．认知目标：

1）能初步掌握会话中出现的四会单词use、much、oil、drive、other、glass、collect.

2）能正确地运用对话中出现的日常交际用语和句型We use ...to.../We should .../We should not...

2．能力目标：能正确理解、掌握story time部分会话，并能朗读、初步表演对话。

3．情感目标：

通过本课学习，引导学生提高爱生活，爱地球，宣传保护地球和参与保护地球的意识。

教学重、难点：

能正确理解、掌握story time部分会话。

教学准备：本课录音、PPT、塑料瓶等

教学方法：兴趣教学法、全身反应教学法、任务型教学法、交际教学法

设计理念：

本节课以真情实感和责任感为主线，充分创设不同的情境，让学生切身感受到作为地球的一份子，要大力宣传和参与保护地球的行动中来。一开始渲染一种欢快和谐的气氛，营造一种学习英语的氛围，调动学生学习和参与的热情，激发对学习英语，对生活的积极的态度。尽量以风趣的口吻来调节课堂，随之大家的心情也随着课堂的深入发生感情变化，激发学生保护地球的责任意识和解决的方法，为进一步的学习做了铺垫，由于《小学英语课程标准》提倡“任务型”的教学设计，主张“听说领先，读写跟上”的原则，要求尽量创设真实或半真实的语言环境，引导学生在情景中学语言，开展多种类型的任务活动，提供给学生合作交流的空间和时间，促使学生为完成任务和同学进行合作，为完成任务进行探究性学习。立足这一点，我充分利用学生已有的知识和生活经验，创设生活化的真实或半真实情境，引导学生在运用语言中学习语言，穿插听、说、读、写的能力训练，从而达到在学习新的语言知识后创造性地运用语言，真正做到为用而学，在用中学，学了就用，以提高学生的综合运用能力，同时增强学生保护地球的意识，并为保护地球行动起来。

教学过程：

Step 1  Warming up

1. Greetings.

T:Boys and girls,let’s start our class.Good morning,everybody.

Ss: Good morning/afrenoon,English teacher!

T:I don’t think it is a good way to say to a teacher.OK ,classes,my family name is wang,so you can call me “Good morning/afternoon ,...Wang.” 

Ss:Good morning/afternoon,Mr Wang/Miss Wang. (Maybe some students are wrong.)

T:What? Miss Wang? Look at me carefully,I have no long hair/no pretty skirt.... Am I a woman?

Ss:No.

T:Good! I am not woman.I am a man.You are clever students.Now let’s try again.Good morning/afternoon,class.

Ss: Good morning/afternoon,Mr Wang!

T:Perfect!Boys and girls,turn around please,let’s say“Hello,dear teachers”

Ss: Hello,dear teachers.

T:Very good students.Sit down,please.

Boys and girls ,my name is Wang Yongcheng,my English name is Peter.I like...riding motobikes.Now I act,like this...(smiling).I also like watching TV/watching cartoons/watching videos.What about you ?Do you like watching videos?

Ss:Yes.

T:Let us watch the video.

【设计意图】：先和学生打招呼，故意以错误的信息来活跃课堂气氛，在拉近与学生的距离后，问学生是否喜欢看电视、看电影等，抓住学生喜欢看的心理，引导出这个视频，既能感染学生，调动学生的情绪，为新课学习作铺垫，自然导入新课。

2.T：Boy and girl,I am not happy now.What do you want to say after wahcing  the ?What should we do?

S1:We should ...

S2: We should ...

T：Yes,we should“Protect the earth”

Step 2  Presentation and drill

1.板书：Unit7 Protect the earth 

领读： Protect the earth

  T:Yes,we should protect the earth.But why do we protect the earth? And how to protect the earth? Do you want to know,boys and girls?

Ss:Yes.

 T:Now let us watch the next video.

(show the video )

【设计意图】:通过观看视频，引导学生当我们的地球遭到严重的破坏的时候，究竟该怎么样行动起来，让大家更清晰的知道为什么要保护地球，怎么样保护地球，并加以文字说明，既激发兴趣，又降低难度。

2. T：Boys and girls ,tell me Why should we save water how to protect the earth?

Ss：Water is useful.

T：We use water to ...

Ss：....

T: Yes,you are right.Perfect,boys and girls,you are perfect.Water is very usefull,but there is not much water.How to save water?

S1: Save water.

S2: Save energy

S3: ...

(假装听不到，让学生多几读遍。)

T: Yes,you are right.

板书呈现：Save water

          Save energy

          Save trees

          Don't use too much plastic

（领读教授短语）

【设计意图】：学生通过自己观看视频，感知课文，寻找保护地球的答案。学生说出答案时，我故意假装没听到，让学生多练几遍，自然的通过渴望保护地球的心情促进学习相关知识，对后面的教学内容做了很好的铺垫。

3. Look and say.

教授 use ...to...

We use water to brush teeth/wash clothes/cook....

We should....

We should not....（呈现相关图片，学习重点句型）

T：What else can we do?

Ss:We should save....(引导学生自学，培养自学能力。)

同法学习save energy.

Listen and judge.

1) Most of our energy comes from coal and oil.

2) There is a lot of coal and oil on Earth.

3) We should drive cars every day.

4.lean by yourselves.

1)Fast reading.

2)Discuss in pairs.

3)Read by yourselves.

【设计意图】:这里通过学生自学培养他们的能力，问学生还能做什么，激发学生的好奇心，创造机会让学生运用新句型，并通过老师的回答，教学新词组，渗透新句型。

5.Do a survey.（呈现我们学习采取的相关行动）

Ss:...

   T:Yes,you are so clever.They are protecting the earth.

  Now let’s join them,ok?

6.发出倡议。

Step 3  Consolidation

1. Read the text after the tape and imitate.

2. Read A freely and complete the passage.

... is useful. Because we use… to… So we shouldn’t… We should…

【设计意图】：听录音模仿跟读，旨在加强学生语音语调的训练。最后自由读课文，完成短文填空。通过这题填空题，总结归纳课文中的主要信息，再次加深学生对课文整体的理解。

3. 广播站：想全校师生发出倡议。

Dear teachers and friends:

      Water is very useful. We ___water__

drink. We                                                          

      But there is not much water in many places on Earth.  

      We should not____________________  

      We should _______________________ 

       Water is life!

       Save water! Save our lives!

Step 4  Summary

      To listen the song“To be a low carbon baby”                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

Step 5  Homework

必做：

1.Read the text and try to retell it.

2.Finish the other proposals.(完成其他倡议书 )

选做：

1. Find some other ways to protect the Earth and make a mind map about it. (思考更多保护地球的方式，并完成思维导图)

2. Finish a new proposal according to your mind map.(根据思维导图，完成一份新的倡议书)

【设计意图】：通过广播站让学生用本课所学句型调查朋友和家人的周末活动，使学生把所学运用到实际生活中去，同时也增加的学习的兴趣。

板书设计：

                         Unit 7 Protect the earth

                   Save  water             save    trees

                 Save  energy              Don’t use too much plastic

                         ...usefull.use...to...

                         ...should....should’t....