10 Great inventions教案推荐

Unit 10

Great inventions Period 1

Teaching Aims : 1.

学生能用“I think … is a great invention . People can … .”的句型来说出自己心目中的伟大发明，并具体描述此发明的特点。

2.

学生能掌握六个核心词汇invent、invention、watch、camera、anywhere、travel 。

3.

学生能通过听、说、读、写四步来理解课文的主要意思。

4.

学生能够体会出这些伟大发明给生活带来的变化。

The key and difficult points : 1.

学生能用“I think … is a great invention . People can … .”的句型来说出自己心目中的伟大发明，并具体描述此发明的特点。

2.

学生能掌握两个重点词汇watch、camera 。

Teaching procedures : Step 1 : Greetings

T : Hello , boys and girls . Ss: …

…

Step 2 : Lead in

1）

Show some pictures about great inventors . (ask students : ) T : Do you know these people ? T : They are Bell , Edison , Cailun . “。。。发明了。。。”They lived in different ages . They were from different countries . But they all were inventiors .

1

T: Do you know inventor ? Ss: 发明家

T ；read after me “inventor ”

出示句子：

They are great inventors , they invented a lot of great inventions . T :翻译。

Read after me “invent” , “invention”

(板书) 2）

Show some pictures about great inventions .

T: They invented a lot of inventions . Look at these pictures , What are they ? bike

telephone

fan

car

plane T: Yes , these are the great inventions that bring people a better life .

(把great inventions 板书，读单词) 3）

T：Do you know any great inventions in the world ?

T : I use the telephone every day . So I think the telephone is a great invention.

Ss: I think _________ is a great invention .

(paper , train , computer , bus , robot , ship , violin , guitar , piano ) Step 3 : Listen and say

T: 现在我们一起来看一下郭老师和她的学生们都讨论了哪些伟大的发明。

1）Listen to the dialogue and complete the table (3 minutes )

前半部分

T : What does Kitty think ? Why ?

指“练习题”

(加以引导，she thinks ….

和

people can …..)

What does Alice think ? Why ? (出示手表的图片，读并且问)

强调重点

T : Look at your watch , what time is it ?

单词3个

2

What does Peter think ? Why ?

T : Let’s read the dialogue together .

Read after me

read together

出示挖空读

2）Listen to the dialogue,我们来听听Joe是怎么想的

(2 minutes )

T : what is he going to invent ?why ?

后半部分

(学习”invent something myself “

read and translate ) T : Let’s read the dialogue together .

Read after me

read together

出示挖空读

3) 出示全部的挖空课文，要求学生来读和记。

Step 4 : Think and guess

T : Look at these sentences and guess what it is ? 1）

(老师读句子)

Ss: 照相机

T : Yes , it is a camera . (读并且出示图片) T : I think camera is a great invention . People can (出示图片) take photos or take pictures .

(板书camera ) 2）T：Now , look at this sentence “…

…”

( paper , a car , a watch ) Step 5 : Think and share

Ask students to talk : T : 现在我们来想一想哪些东西都是伟大的发明呢？并说一说人们用它来做什么？

3

I think _________ is a great invention . People can _______________________. Step 6 : Homework (do a survey ) T : 大家说的都很好，Do you know any great inventions in the world ? 下去之后大家来完成这个调查。

板书设计：

Great inventions inventor

I think _______ is a great invention . invent

People can _______________________. invention watch camera

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