高14模块3单元welcome 完整版课件PPT

1、Unit 3 Tomorrows worldWelcome to the unit南京四中 高璇Do you think it will come true sometime in the future? BrainstormWhat do you think life will be like in 3000?Picture oneThe robot is serving d_ for the master. He can do a lot of things for h_, for example, they can help people do h_. they will make pe

2、oples lives more c_. Whats more, robots can help people do boring or dangerous work so that people can have time to r_.inneruman beingsouseworkonvenientelaxPicture twoWhere are the passengers going?Do you believe that travelling to the Moon would be just like travelling to another city?If you have a

3、 chance, would you like to fly to the Moon or another planet?Picture threeWhat are the people in this picture doing?How old is the man?Do you think people can live that long in the future? Why or why not?Because of genetic researchPicture four_ and _ are _ to discuss _ between other planets and the

4、Earth. They also talks about the _ issues in the Galaxy.Human beingsthe alienshaving a meetingbusiness affairspeace Discussion (pair work)Do you think the Moon could be a tourist destination in the future? Why?What developments in science and technology would you like to see happen in the future?Mor

5、e information about robotsWhy do we need robotsWhy do we need robots? First, they are hardworking and reliable. They can do dangerous work or work that is very boring or tiring for humans. They can work around the clock without complaining and without needing rest, food or vacations. And robots can

6、go places that humans can not, such as the surface of Mars, deep under the ocean or inside the radioactive parts of a nuclear power plant. The Parts of a RobotFirst, a robot must have a body of some kind. Like the scarecrow in the Wizard of Oz, a robot also needs a brain. For a robot to be really us

7、eful, it must have some sort of intelligence. Just as humans have sense organs such as eyes and ears, robots need sensors. A robot might also need a voice to speak to its owner. Many robots need some type of hand, usually called a manipulator or gripper, to do their jobs. Discussion (group work)What

8、 jobs do you think robots could do in the future?Do you think robots will replace human beings in the future? What things do you think robots cant do?Human cloningWar of the worldFurther discussionWould you like to see these things happen? Why or why not?How to protect the earth and human beings when we develop science and technology?Homework Find more information about robots. Y