五年下Module 4Unit 10《Great inventions》第二课时教案

2016-06-13  | 教学 教学法 句型 

  教学目标:

  1、通过Ask and answer的问答练习,帮助学生介绍发明的功能。

  2、通过阅读故事《飞行器》,帮助学生培养阅读技能和热爱科学探索的精神。

  重点难点:

  句型:One day, they are watching some birds flying in the sky.

  We should invent a flying machine!

  教学方法:

  任务教学法、情景教学法。

  教学过程:

  Pre-task preparations

  1、出示不同物品的图片,让学生自由讨论,选出属于发明的图片,并用一句话作介绍。

  The watch is a great invention. The watch is an invention.

  2、学生两人一组,介绍各自认为对人类有很大帮助的发明。

  S1:I think the plane is a great invention. People can go anywhere in it.

  S2: I think the camera is a great invention. People can take photos with it.

  While-task procedures

  1、让学生看ask and answer栏目的内容,然后根据提示和学生讨论各种发明的功能。

  T: let鈥檚 look at these inventions. How can these inventions change people鈥檚 lives?

  然后,让学生两人一组对话。学生可以根据自己的学力,用已学句型描述某个发明的功能。待学生充分操练后,全班一起交流。

  S1: Is the camera a great invention?

  S2: Yes, it is. People can take photos with it.

  2、出示现代飞机的图片,引入Read a story的故事。播放课文故事的对媒体动画,让学生通过观看动画理解故事,然后,教师提问,检验学生对故事的理解程度。

  T:What do the Wright brothers like to do?

  S1: They like to invent things.

  T: What do they want to do when they see birds flying?

  S2: They want to fly too.

  T: What do they invent?

  S3: They invent a flying machine.

  T: How do they invent it?

  S4: First, they watch how the birds fly. Next, they draw a picture of their flying machine. Then they build it. Finally, they fly like birds.

  教师可以根据学生的情况,多次播放动画,或者让学生在看动画之前先关注问题,带着问题去看动画。

  3、学生阅读故事并完成课本第71页的排序练习,然后全班一起核对答案。

  4、播放故事录音,学生跟读对话,提醒学生注意语音语调。先全班一起朗读,然后,学生分角色朗读对话。

  Post-task activities

  1、根据排序练习,让学生说说故事的梗概。如果学生在介绍中有困难,教师可以提问,启发学生根据问题答案连句成篇。

  S1: The Wright brothers like to invent things. They see birds flying. They want to fly like those birds. They want to invent a flying machine. First, they watch how the birds fly. Next, they draw a picture of their flying machine. Then they build it. Finally, they can fly like birds.

  让学生思考莱特兄弟发明飞机的经过,总结他们成功的原因,鼓励学生向他们学习,善于观察,敢于想象并动手实践。

  2、学生三人一组,分角色表演对话。

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《五年下Module 4Unit 10“Great inventions”第二课时教案》摘要:t. While-task procedures 1、让学生看ask and answer栏目的内容,然后根据提示和学生讨论各种发明的功能。 T: let’s look at these inventions. How can these inventions change people’s lives? 然后...
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