| 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。 |
| 6 |
Ss think about the inventions’ good or bad points. |
Show a mobile phione and say I think the mobile phone is the most helpful invention.
show a picture of an alarm clock and apicture of it making noise. Teacher saysIt’s an annoying invention.
Because it wakes me up when I’m sleeping.
|
教师通过表达自己的观点引导学生进行更深层次的思考，认识事物的多面性。 |
| 7 |
Make a survey. Ask your classmates A:What do you think is the most annoying/helpful invention?
B:I think…
A:Why is that?
Then report.
|
Ask the ss to make a survey. Then have some individual ss to give their reports. |
通过完成调查任务实现对语言的运用。运用所学的语言去解决实际问题，这才达到了语言教学的真正目的。 |
| 8 |
Have a discussion about : What do inventors do? Do you want to be an inventor? |
Ask the ss to have a discussion. |
讨论引发学生思考发明家为社会做出的贡献，并思考自己以后将为社会做些什么。本课不仅教给了学生知识，还教给学生做人的道理，实现情感目标的落实。 |
| 9 |
Think about what we learn today. |
Summary. |
结束时总结一下今天所学的知识。 |
| 10 |
Find out more inventions and their inventors . |
Homework. |
作业是课堂的巩固和延伸，课堂所涉及的东西是有限的，学生课外可以做适当的拓展。 |
