课件 必修四 Unit 3 Welcome to the unit 课件 （23张）.ppt

1、Unit 3 Tomorrows World,Welcome to the unit,Tomorrows world,Welcome to the unit,What is the robot doing in this picture?,Serving dinner for the master.,Discuss the following pictures in pairs:,Picture one,Picture one,The robot is serving d_ for the master. He can do a lot of things for h_, for exampl

2、e, they can help people do h_. They will make peoples lives more c_.,inner,uman beings,ousework,onvenient,What else can a robot do?,Do you think you will have a robot at home in the future?,Robots can do a lot of repetitive(重复的 )or dull things for human beings, such as doing housework; producing mor

3、e high-tech products, and doing boring or dangerous work.,Picture two,Where are the passengers going? Do you believe that travelling to the Moon would be just like travelling to another city? If you had a chance, would you like to fly to the Moon or another planet?,Different gates to different plane

4、ts,Picture three,What are the people in this picture doing? How old is the man? What do you think a 200-year-old man would look like? Do you think the man in the picture looks that old? Do you think people can live that long in the future? Why or why not?,Because of genetic research.,1. Can you tell

5、 where these “people” are working?,2. Can you tell who these “people” are and what they are doing there?,In the office,3. What problems are the aliens and the people probably talking about?,4. What is the relationship between them?,Workmates.,Peace issues in the Galaxy (银河) or trade affairs between

6、other planets and the Earth.,Picture four,Picture four,_ and _ are _ to discuss _ between other planets and the Earth. They also talk about the _ issues in the Galaxy(银河).,the aliens,having a meeting,business affairs,Human beings,peace,What will our life be like in the future?,Suppose you want to vi

7、sit the U.S. now. How will you travel? What about in the future?,Many people violate the traffic rules nowadays. What should we do to punish those who dont obey the traffic rules?,Language points,What developments in science and technology would you like to see happen in the future? see sth. happen

8、常见的感官动词有: see, watch, observe, notice, look at, hear, listen to, smell, taste, feel等。,I saw him work in the garden yesterday. 昨天我看见他在花园里干活了。 I saw him working in the garden yesterday. 昨天我见他正在花园里干活。,I saw the man knocked down by the red car. 我看见那个人被那辆红色的小汽车撞倒了。 注意:当感官动词用于被动语态时，动词不定式符号to不可以省略。He was s

9、een to work in the garden.,高考链接,2. The missing boys were last seen _ near the river. (1994NMET) A. playing B. to be playing C. play D. to play,3. The managers discussed the plan that they would like to see _ the next year. (2000全国) A. carry out B. carrying out C. carried out D. to carry out,Practice,4. John was made _ the truck for a week as a punishment. A. to wash B. washing C. wash D. to be washing,5. When I got back home I saw a message pinned(钉住) to the door _“Sorry to miss you; will call later.” A. readB. readsC. to read D. reading 6