Unit 4 Amazing Science Topic 3 China is the third nation that sent a person into space.Sectyion D课件（

课件25张PPT。 Unit 4 Amazing Science Topic 3
China is the third nation that sent a person into spaceSection DFree-talk
1. What did you see?
2. What do you think of the robots?While- readingPost- reading 1. Lead inPre- reading2. PresentationWhile- readingPost- readingon one's own Pre- reading2. PresentationWhile- readingPost- readingHawking warns us the robots will control humans in 200 years.Pre- reading2. PresentationWhile- readingPost- readingWho will win? Pre- readingThere might be a war between humans and robots.？2. PresentationWhile- readingPost- readingmasterservantPre- readingPost- reading1. to tell somebody that something bad or dangerous may happen so that they can prevent it ( )
2. something will possibly happen or be true in the future ( )
3. a person who is paid to do housework for a family（　　 　 ）
4. a period of fighting between countries（　　　 ）According to the English explanation , let's guess and learn some new words.warnwar servant Pre- readingWhile- readingmightCan you guess who will be the servants in the future? A. Human beings.
B. Robots.
C. No one knows for certain(=be sure). Post- readingPre- readingWhile- readingWhile- readingPre- readingPost- readingMatch the topic sentence of each paragraph.P1 So far, robots haven't caused us any problems.
P2 Perhaps there will be a war between human beings and robots.

P3 What will our future be like?

While- readingPre- readingPost- readingproblemsservantsdangerouson difficultappeartheirownservantsmasterspetswarFill in the mind-map.Can you guess who will be the servants in the future? A. Human beings.
B. Robots.
C. No one knows for certain. Post- readingPre- readingWhile- readingI think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingI think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingJianshan Robot ClubI think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingSteps:
1. Choose your task
2. Discuss it in group
3. Do your task
4. Stick the 3 pieces of paper on the big paper to make a composition
5. Choose a reporter Task5 Design a robot. I think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingShow Time Here is a robot ... ________________________________________________________________________
__________________
... In short, this robot is very useful to us.I think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingI think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingsummaryWe learn: Some words and phrases: warn, might, war, servant
for certain, on one’s own
We know: 1. more about robots
2. the rapid development of science and technology
I think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingI think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingI think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingI think robots will look like _____ in ____ years.They will___________________________________Post- readingPre- readingWhile- readingHomework:
1. Polish your writing.
2. Finish the exercisebook U4T3SD.
3.Watch the movie I Robot at home.Work hard to realize your dreams.Thank you