10 Great inventions教案评析

Great inventions

英语组

吴亚兰

教学目标：

1 To teach students how to introduce inventions. 2 Learn the following words: invention watch anywhere travel invent myself camera. 教学重难点： 1 Key words. 2 Key sentence structure. 教学辅助：

多媒体课件 单词卡片

课时安排：

一课时

教学过程: 一、Warm up. 1. Let’s sing.

Students sing and dance. 2.Free talk between teacher and students. eg. Good morning.

How are you?

How old are you?

I can…

. 二、Presentation

1. Enjoy the video, students watch it and say the words. Then lead to

Great inventions. Learn to say invention. 2.Look and learn. T:(show part of the picture of a watch) What is this invention? S:A watch. T:Yes. (show the whole picture) It’s a watch. Use the same way to teach camera. 3. Learn the dialogue. Listen to the tape and answer the following questions. T:The children in Ms Guo’s class are talking about great inventions. Listen to the dialogue and name the inventions they talk about. S:Paper, the watch…

(1)

What do they invent? (2)

How do they invent it? 4.Listen to the tape again. Try to find out what people can do with these inventions. 三、Practise 1.Imitate the tape. Divide the students into different roles and read the dialogue out.

2. Finish the riddles. Work in groups and find out the answers. 3.Shoe the pictures of different inventions, encourage the students to introduce what people can do with these inventions. 四、Summary.

Enjoy the other students’

inventions. Encourage them can invent different things in their daily life. 五Homework 1.

Read the context on the book. 2.

Invent different things you like.