译林英语模块四Unit3Welcome课件.ppt（纯ppt,不包含音视频素材）

1、 Before our lesson,lets enjoy a video.The Parts of a Robot First,a robot must have a body of some kind.Like the scarecrow in the Wizard of Oz,a robot also needs a brain.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

2、 do their jobs.Just as humans have sense organs such as eyes and ears,robots need sensors.For a robot to be really useful,it must have some sort of intelligence.Discuss the following pictures in pairs:The robot is serving d_ for the master.He can do a lot of things for h_,for example,they can help p

3、eople do h_.They will make peoples lives more c_.inneruman beingsouseworkonvenientDifferent gates to different planets Where are the passengers going?To the Moon,Jupiter or Mars If you had a chance,would you like to fly to the Moon or another planet?What will you do when you arrive there?Yes.I want

4、to see if there are some lives,and bring some strange things to my families and friends.What are the people in this picture doing?Having a birthday party.How old is the man?200 years old.Do you think people can live that long in the future?Why or why not?Picture four They are humans and aliens.They

5、are discussing some important things.Workmates.Picture four_ and _ are _ to discuss _ between other planets and the Earth.They also talk about the _ issues in the Galaxy(银河银河).the alienshaving a meetingtrade affairsHuman beingspeace 1.Do you think the moon could be a tourist destination in the futur

6、e?2.What jobs do you think robots could do in the future?3.What developments in science and technology would you like to see happen in the future?What will our life be like in the future?Suppose you want to visit the U.S.now.How will you travel?What about in the future?Many people violate the traffi

7、c rules nowadays.What should we do to punish those who dont obey the traffic rules?The schoolbag becomes heavier and heavier.What about in the future?Nowadays,Internet civilization become a hot topic.Lots of nasty words appear on the Internet.If we stand for a long time,we will feel tired.What will

8、happen in the future?We have no time to do some exercises.What can we do in the future?Buying clothes will waste a lot of money.If we want to save gas,what should we do in the future?ActivityDiscuss with your partners the things that may exsit in the future.Design and draw it,use one or two sentenses to explain it.Do you think robots will replace human beings in the future?Write a short passage about this topic.Thanks for your attention!