课件44张PPT。Unit 6
When was it invented?Section A (1a ~ 2d)韩瑞如果你们能一一通过以下关卡，
你们就是我们今天的冠军。超级PK赛
supershow第一关See and say Do you know what invention it is? Alexander BellThe first telephone was invented by Bell. Bell invented the first telephone.what invention is it? Karl BenzKarl Benz invented the first car.The first car was invented by Karl Benz. Bairdwhat invention is it? The first television was invented by Baird. Baird invented the first television.what invention is it? MochiliMochili invented the first computer.The first computer was invented by Mochili. 抢答电话是被贝尔发明的。汽车是被本茨发明的。电视是被贝尔德发明的。The telephone was invented by Bell.The car was invented by Benz.The TV was invented by Baird
Watch and listen
When were they invented?第二关___ 1876
___ 1885
___ 1927
___ 1971 答案正确并说出完整句子加2分Watch and listen
Watch and listen
When were they invented?第二关___ 1876
___ 1885
___ 1927
___ 1971 dacb答案正确并说出完整句子加2分
从a-d的顺序abcdA: When was the telephone invented?
B: I think it was invented in 1876.
A: Who was it invented by?
B: It was invented by Bell.第三关Pair work两人一组完成对话，要求内容正确、声音响亮。
根据情况加5分、4分、3分。第四关
带特殊鞋跟的鞋子________________
带灯的鞋子 ________________
加热冰激凌的勺子________________
被用来 ________________
serve / change ___/_____
run on electricity _______________shoes with special heelsshoes with lightshot ice-cream scoop be used for服务,盛用电的，供电的看2a、2b翻译短语划在书上并背诵改变2a Listen and number the inventions [1–3]
in the order you hear them.213Listen and complete the chart.2bstylereallyin the darkWhat are the shoes with lights used for?They’re used for seeing in the dark. What are hot ice-cream scoops used for?They’re used for serving really cold ice-cream. What are shoes with special heels used for? They’re used for changing the style of the shoes. What are they used for?This special hat was invented by Susan. It has many colors and is used for taking photos. It can take a photo of you by yourself.What is the hat used for?This pair of special slippers was invented by a lazy husband. It is used for cleaning the floor. It can clean the floor wherever you go.What is this pair of slippers used for?This small air fan was invented by Tom. It is used for cooling the hot food. It runs on electricity. What is this air fan (电风扇)used for?135闯关终结站每组选择一个数字进行做答，每组题后附有相应的分数!（经小组商讨后一人一题作答，其余小组可以补充）246inventedseenusedbeenthoughtlisted1. invent
2. see
3.use
4.be
5.think
6. list
说出下列单词的过去分词（12分） Choose the best answer. 填空 8分 1.—Did?you?go?to?Jack’s?birthday?party??
—No, I____.?
A.?am?not?invited??????????B. wasn’t?invited??
C. haven’t?invited??????????D. didn’t?invite
2.The book Business @ the Speed of Thought
_____ in 1999.
A. writes B. is written
C. wrote D. was writtenBD translation(翻译句子). 10分
1. 电话是被贝尔发明的。
2. 汽车在1885年被发明.
3. 电脑是由谁发明的？
4. 拉链是什么时候被发明的？The telephone was invented by Bell.The car was invented in 1885.Who was the computer invented by?When was the zipper invented?8分The light bulb was invented by Edison.
变一般疑问句
回答
变否定句
Was the light bulb invented by Edison?
Yes, it was./ No, it wasn’t.
The light bulb was not invented by Edison.14分 朗读对话，要求准确流利声音洪亮A: When was the telephone invented?
B: I think it was invented in 1876.
A: Who was it invented by?
B: It was invented by Bell.
A: What is it used for?
B: It is used for talking with people
句型 10分The table__________ (clean)by my brother.
2. The students ________ (tell) not to eat or drink
in class every day.
3. Many trees _________ (plant) in this city
last year.was cleanedare toldwere plantedwho are the champions?
谁是冠军？Watch a videocompassgunpowderprintingpapermakingThe four great inventions in ancient ChinaBecause of some great inventions, our life becomes much easier and more convenient.
Try to be a creative student!Conclusion: 为了保护发明创造专利权，
鼓励发明创造，有利于发明
创造的推广应用，促进科学
技术的发展，适应社会主义
现代化建设的需要，特制定
本法.Homework:
A：
1、remember the words of unit 6.
2、exercises: Page 46-47
B:
抄写grammar focus 两遍汉意一遍Thank You!The car was invented in 1885.The computer was invented in 1971.The TV was invented in 1927.The telephone was invented in 1876.Match the inventors with the inventions
（将发明家与发明物进行匹配）Cai LunBi shengShen KuoSpagyrists(炼丹家)compass gunpowder printing papermaking
