文档内容
学科 English 课时 2 年级 9年级
课题 Unit 6When was it invented? 2/5
教学 What are they used for? When was it invented? Who was it
要求 invented by?
1．Talk about the helpful inventions and
教学 annoying inventions. 教 合作学习法
重难 2．Guide the students to 法 交际型教学法
分组活动法
discuss their opinions on the
点
inventions.
教学过程及问题情境 学生活动 设计意图
Step 1 Revision
Show some pictures about inventions Talk about the
复习上节课所学
such as computer, telephone, car, TV, inventions in
知识，温故而知
calculator… Ask the students to the picture.
新。
practice speaking.
Step 2. Presentation
Ⅰ.3a Pairwork
11.Look at the pictures. There are some Make a list of
谈论不同物品是
inventions (alarm clock, light club, five helpful
否对人类有帮
microwave oven) . Ask students to read inventions and
助，练习学生口
them loudly. five annoying
语。
2. Ask students the following inventions .
questions.
Is the light club useful or annoying?
3. Ask the students to make a list of
five helpful inventions and five
annoying inventions on their own, move
around the room to offer help as
needed.
4. Let the students who would like to Discuss their
share their answers to read to the opinions in 3a
谈论不同物品是
class. with their
否有用，提高口
Ⅱ.3b partner.
语表达能力。
1.Ask the students to pay attention to
the conversation. Ask two students to
read the conversation. Choose five
2. Ask the students to discuss their inventions you
用所学语言，表
opinions in 3a with their partner. would like to
达自己的看法。
Ⅳ. Groupwork have on the
1.Show a picture. Imagine that you are island with you.
alone on a tiny island. Choose five Tell the group
inventions you would like to have on what you choose
the island with you. and why, then
discuss in a
2.Tell the group what you choose and group.
why, use these sentences.
I think the most helpful invention
is…
I’d like to have a… because I
could…
It’s used for…
I also want a… because it…
3.Ask the students to discuss in agroup.
Step3:Summary
作
homework:1.Complete the short passage.2.Tranlate some sentences.
业
1.我们都知道全世界广泛的应用英语。2.食物在吃之前应该煮一下。
布
3.那条河被污染了。4.那本书昨天被借出去了。5.明年我校还要建一栋教学楼。
置
教
学
反
思
