教案集锦

Steps

Students’ activities

Teacher’s  activities

设计思路

1

All the students answer the questions.

                      Review the passive voice and learn some new words.

Teacher ask “What is the computer used for?”by showing the flash of a computer.Then show some other flashes and teachthe new words. Review the passive voice by asking “What is the … used for?”

复习和本课有关的被动语态的一般现在时，为教学新课做好铺垫。在旧的句型中学习新的单词，符合语言的认知规律。通过多媒体的呈现，直观地教学新单词。

2

Pairwork the dialogue like this;

What is/are…used for? It is /they are used for…?

Show some pictures such as keys, camera, watches telephone on a flash card.Ask the ss to pairwork.Then check.

通过多媒体的帮助，呈现给学生更多的语言练习的素材，给学生利用目标语言表达交流的机会，实现语言的交际性。

3

Answer the teacher’s questions.Learn the new language .

Show a piece of  paper,

Ask Who invented paper? Ts`ai lun invented paper,right? Who was paper invented by? It was invented by ts`ai lun. 

Then show a picture of a calculator? And ask Who was calculator invented by?Then show the inventor of it on the bb.

通过学生都非常熟悉的纸的发明者蔡伦呈现新的语法知识：被动语态的一般过去时。体现教学设计的梯度，照顾到所有的学生，让基础差的学生每节课也能有所收获。

4

Work in groups of 4 to practise the conversation. Who was … invented by?

It was invented by ….

when was … invented?

It was invented in …

Ask the ss to work in groups of 4 to practise the conversation. Then ask some group leaders to give their report.

通过小组合作学习，增进生生互动。并通过这一环节检查学生对课前任务的完成情况。对任务有布置有检查，这样才能促进学生的自主学习。

5

Books open. Do 1b. Listen and match the inventions with the dates. Then check. Listen and repeat.

.

Play the recording for the ss to listen and do 1b. Then check the answer. Replay the recording for the ss to listen and repeat.

通过反复的听力练习提高学生的听力水平。反复跟读模仿语音语调。