Unit 4 Amazing Science-Topic 3 China is the third nation that sent a person into space.-Section D-ppt课件-(含教案+视频)-部级公开课-仁爱科普版九年级上册(编号：a063b).zip

Unit 4 Amazing Science Topic 3 China is the third nation that sent a person into space. Section D 龙岩一中分校龙岩一中分校 张妙张妙 Do you want to travel to space? food spacesuit spaceship rocket Functions All of you must be very _ /praud/. _ (证明）China has made great progress in its space industry. _（毫无疑问）that computers are very useful in technology and business. The Internet is _(make)the world_ (small),like a village. Computers help us at work and at home, but they must be _(use)properly. It proves that proud There is no doubt making smaller used Grammar Attributive Clause() He is our national hero _traveled around the earth in Shenzhou V for 21 hours in 2003. China is the third nation _ sent a person into space. More and more people have personal computers _are used to play games and watch movies. who/that that that/ which 关系词关系词先行词先行词在从句中成在从句中成 分分 _人人主语，宾语主语，宾语 which_主语，宾语主语，宾语 that物物 ，人，人_ _ Who 物物 主语，宾语主语，宾语 Say something about spaceship development Spaceships _used to be controlled by _ now mainly use _ controls. Astronauts use computers _ can be used to control the speed and _ of spaceships as well as the temperature to run the spaceship. So its important for us to learn to use computers well and make computers _ us better in the future. which/that electronic direction astronauts serve which/that When you go into space, you may not feel well. So a healthcare campanion(健康顾问 ）is needed. If you want one,please guess the riddle. They are controlled by computers which are like human beings. Theyre machines that may look like human beings. They can help us do lots of dangerous and difficult work. What are they? Im a robot. Do you like me? Why? If you have a robot like me, what would you like him to do for you? Is the writer sure that robots will still be our servants? Find the words in the passage according to the following meanings. The first letter is given to help you. 1. to tell somebody about danger or about something bad that may happen 2. to make something happen or appear 3. a person who is paid to do housework for a family 4. sure and confident, without any doubts 5. used to say that something may be true, but you are not sure 1.w_2.c_3.s_ 4.c_5.p_ arnauseervant ertainerhaps Learning the English meanings of words can help you understand the words better. So far servants Help do dangerous and difficult work role Time use In the future masters Treat us as pets a war role Time problems worries Think on their own 1.Do you think you will be part of humans lives in the future? Why? 2.Will you still be humans servants? 3.Do you think you can think or act for yourself? Suppose(假设）假设）you are Baymax, the representative （代表）（代表）of all robots, try to make a speech about the relationship between huaman beings and robots in the future. l The speech should include: The present situation Peoples worries Your view about future Exercise Fill in the blanks. 1._ (/tani /) novels are very popular with children. 2. I advise you to discover new ways to make computers _(serve) us better. 3.The flight was_(/knsld/)because therell be a heavy fog above the airport. 4. The whole world is _(connect) by the Internet. 5. Spaceships which now _(main) use electronic controls used to be controlled by astronauts. Tiny cancelled serve mainly connected We learn: 1.Some words: certain, warn, might, housework 2.Some phrases: for certain, on ones own We can: 1.Summarize the usage of Attributive Clause. 2.Learn about some knowledge of robots. Summary Homework Read 1a. Memorize new words and phrases which we learned in this topic. Search more information about robots after class Material analysis This class is the last period of Topic 3, Unit 4. The main activities are Grammar& Functions,1a, 1b and 1c. In Grammar and Functions, students will review the attributive clauses and some useful expressions. In 1a, students can know much about robots. In 1b, by finding out the words according to the English meaning, students will learn how to learn English by English. In 1c, students should answer some questions about robots, which will make them think more about robots in the future. After this class, students will be more interested in the amazing science and their reading ability will be improved. Teaching aims and demands 1. Knowledge objects After this class, Ss will be able to: 1). Learn to use some new words and expressions: certain, for certain, on ones own, warn, might, housework, so far, be surprised at, no longer 2). Learn the following Sentences: No one knows for certain, but most people think that robots will be part of our lives. In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves. One scientist warns that if robots start to think for themselves, they will no longer want to be our servants, but our masters. 3). Know about robots 4). Review the grammar attributive clauses. 2. Ability objects After the class: 1). Ss can communicate with each other about robots. 2). They can improve their reading ability and know some reading strategies. 3). They can retell 1a about robots and say the development of robots in the future. 3. Emotion objects 1). Ss attention and interest in learning English will be aroused. 2). Their team spirit will be trained by working in groups. Teaching importance Ss will get more information about robots and discuss the development of robots in the future. They will review the attributive clauses. They will improve their reading ability and know some reading strategies. Teaching difficulties Discuss the development of robots in the future. Grammar: attributive clauses Teaching methods 1.Learner-center teaching method 2.Learning by doing 3.Learning by using Teaching procedures Teaching stepsTeachers activitiesStudents activitiesPurpose of designing Greeting and having a game 1.Greet with Ss 2.Show the game Ss play the game and finish the tasks in int Arouse Ss interests of learning English and help Ss review the key points of this topic by doing games and finish the tasks in the game Pre-reading1.Play a short English movie for Ss to enjoy 2.Lead Ss to talk about robots Ss enjoy the short movie and talk about robots freely. Arouse Ss interest about this passage While-reading 1.Let Ss read the passage quickly and answer the question: Is the writer sure that robots will still be our servant? 2.Let the Ss read 1a and do 1b.Check the answers . 3.Let Ss read Paragraph2&3 and find out the key words or phrases to fill in the mind map. 1.Read the passage quickly and answer the question. 2.Read 1a and do 1b. Check the answers . 3.Read Paragraph2&3 and finish the mind map Train Ss reading ability. Post-reading1.Let Ss retell Paragraph2&3 2.Let Ss make a speech 1.Retell Paragraph2&3 with the help of the mind map 2.Discuss in groups and make a speech Train Ss ability to integrate information PracticeLet Ss do some exerciseDo some exerciseHelp Ss to consolidate the key points Summarizing and assigning homework Let Ss sum up the key words&phrases&attributive clauses HMK: Read 1a. Memorize new words and phrases which we learned in this topic. Search more information about robots after class Read the new words and phrases and then sum up attributive clauses Summarize todays lesson and activate Ss to check how well they have learnt Blackboard design China is the third nation that sent a person into space. Section D Words and phrases: certain for certain on ones own warn might (may) house+work=housework Robots So far In the future Servants Masters Help do dangerous Think on their own And difficult work Treat us as pets A war Teaching reflection