1、Unit 4 Amazing ScienceTopic 2 Im excited about the things that will be discovered in the future.Section B 课件课件 1 Teaching Aims:1.Understand some new words:astronaut/admire/master/dancer/realize/universe2.Learn the structure:will+be+p.p.t.3.Learn the stress and intonation of sentences.4.Read and unde
2、rstand the following sentences.They will travel into space and discover something New about Mars.I prefer science to dance.Im excited about the things that will be discoveredIn the future.Then our dreams will be realized.Kankang:Maria,have you heard the news about the space flight to Mars on TV?Mari
3、a:No,I havent.Who will take part in the space flight?Kangkang:Astronauts from China,the United States and Russia.I really admire them.They can travel into space and discover something new about Mars.Id like to be an astronaut when I grow up.Hear of sb./sth.,听人说过某人或某事。听人说过某人或某事。Hear from sb,收到某人来信收到某
4、人来信Maria:Its really cool.However,I think you should first master some basic computer skills.Kangkang:Sure.Maria,what are you going to be?Maria:Mmm,I am not sure.Sometimes I want to be a dancer,but I think Im going to be a scientist in the future.Kangkang:Why?I think you dance very well.Maria:Yes,Im
5、sure I can perform ballet on the stage in the future.But I prefer science to dance.It is my favorite subject in school.I believe more and more things will be discovered in the future.Kangkang:Thats wonderful!Lets work hard to make our dreams come true.=achieve our dreams 实现我们的梦想实现我们的梦想(1)Something n
6、ew about Mars_ _ _ by the astronauts.(2)Some basic skills _ _ _by Kangkang.(3)People will _ _ _ _ things in the future.(4)Ballet _ _ _ on the stage in the future by Maria.1b Pair work1.Read 1a again.Discuss and complete the following sentences.can discovered should be mastered discover more and more
7、 can be performed be否定形式，只要在情态动词后加否定形式，只要在情态动词后加not2 Work alone Whats the problem?Sams watch doesnt work.3Johns pet pig is ill.1The trees are dying.2Nobody looks after Sandys daughter.4 What should be done?It should _ _ first.It should _ _ to the _ _.They should _ _ at once.She can be sent to _ _.be
8、 repairedbe takenpet hospitalbe wateredhergrandmother1b.Talk with your partner what you are going to be when you grow up.The Time Machine3 Read and understandThe Time MachineThis film is based on a science fiction story.A scientist and inventor decides to prove that time travel is possible.He wants
9、to change the past.To test his idea,he travels 800,000 years into the future with the help of his own invention a time machine.1.base动词：动词：be based on她的小说基于事实的基础之上。她的小说基于事实的基础之上。Her novel was based on the fact.The report is based on his recent research.名词：基础、根基名词：基础、根基 the base of a house形容词形容词 basi
10、c:基本的；基础的基本的；基础的 basic skills 2.a scientist and inventor decides:一个科学家兼发明家一个科学家兼发明家 a scientist and an inventor decide:一个科学家和一个发明家一个科学家和一个发明家3.time travel:时空穿梭旅行时空穿梭旅行4.test 为了验证他的想法为了验证他的想法to test his idea=in order to try out his idean.测验测验 an English testv.测试测试 test sb/sth test our courage,test th
11、e new drugs on animals an alien/E.T.E.T.E.T.&ElliotE.T.A group of aliens visit the earth and one of them,E.T.,gets lost and is left on this planet.He is found by a 10-year-old,Elliot.Soon the two begin to communicate and start a different kind of friendship.E.T.wants to go home,but if Elliot helps h
12、im,hell lose a friendSpacewalkSpacewalk There is something in space that we dont know about Spacewalk is a science fiction film about the year 2100.A trip to the moon goes wrong.Is this the beginning of the end for the earth?Michael is interested in aliens.He should watch _.E.T.1.on TV:通过电视，从电视上通过电视
13、，从电视上类似类似:on the Internet/on the phone/on line/on the radio 2.discover:发现发现(找到以前存在的东西找到以前存在的东西).如如:Columbus discovered America in 1492.invent:发明发明(发明的对象是以前没有的新东西发明的对象是以前没有的新东西)如：如：Edison invented thousands of things during his life.find:发现发现,找到找到(多指偶然发现或碰到多指偶然发现或碰到),如如:Have you found the book?I find
14、 it difficult to learn English well.find out:找出，指通过观察或探索而发现事实的找出，指通过观察或探索而发现事实的真相和真情真相和真情,调查找出原因调查找出原因,或发现秘密或错误等。或发现秘密或错误等。如如:Have you found out why he was sad?Can you find out what time the train leaves?3.prefer的用法的用法prefer sth to sth比起香蕉，我更喜欢苹果。比起香蕉，我更喜欢苹果。I prefer apples to bananas.prefer to do s
15、th=prefer doing sth我宁愿待在家里。我宁愿待在家里。I prefer to stay at home.I prefer staying at home.prefer to do rather than doprefer doing to doing比起去爬山，我更宁愿去看电影。比起去爬山，我更宁愿去看电影。I prefer to watch the movie rather than go climbing.I prefer watching the movie to going climbing.1.Read 1a.2.Memorize the useful expressions and key sentences which we learn today.3.Finish Section B in your workbook.4.Preview Section C.
