2019学年度人教版选修八Unit 3 Inventors and inventions Period 5Using language--Reading (Ⅱ) 教案

Teaching goals教学目标

1.Target language 目标语言

a. 重点词汇和短语

forehead, dot, tap, wire, straw, current, importance, helicopter, triangle, stable, practical, beaten track, dive into, set out (to do), in truth

b. 重点句子

He found that by pressing his lips against...

He designed a machine that...

Although he will always be known for..., he was...

He realized that by understanding how...

2. Ability goals能力目标

Enable the students to learn about the famous inventor Alexander Graham Bell and his inventions. 3. Learning ability goals学能目标

Help the students learn how the famous inventor Alexander Graham Bell invented telephones.

Teaching important points 教学重点

How the famous inventor Alexander Graham Bell invented telephones.

Teaching difficult points教学难点

Help the students learn what the key is to become a successful inventor.

Teaching methods 教学方法

Listening and fast reading.

Teaching aids 教具准备

A recorder, a projector and a computer.

Teaching procedures & ways 教学过程与方式

Step Ⅰ Revision and lead-in

Check homework: Get the students to put the following sentences into English.

Show the following.

1. 一阵闪电之后，接着就是一声巨响。

2. 被汽车撞伤的小孩马上被送到了医院。

3. 本书是用浅显的英语写的，适合初学者。

4. 那位手持鲜花的姑娘也许在等那个被警方带走的男人。

Sample answers:

1. There was a sudden burst of lightning followed by a terrible noise.

2. The boy hurt by the car was sent to the hospital immediately.

3. This book, written in simple English, is suitable for beginners.

4. The flower-carrying girl may be waiting for the man taken away by the police.

Ask the students "Do you know who invented the telephone?"

S: Yes, a British inventor called Alexander Graham Bell.

T: Good. Everyone knows what an amazing invention telephone is! When we make