1、Unit 4 Life on MarsUnit 4 Life on Mars Welcome to the unitBy Chen Zhendong December 7th,2011Studying aims (学习目标学习目标)To be able to name astronauts equipment and to understand what the equipment is used for.(能说出航天仪器的名字能说出航天仪器的名字,并知道其用途）并知道其用途）To start thinking about what life might be like on another
2、planet.(思考在另一个行星上的生活思考在另一个行星上的生活 ）To discuss the advantages and disadvantages of a given situation（讨论某一特定环境的优缺点）（讨论某一特定环境的优缺点）NameOccupationExperience（经历）（经历）Yang Liwei An astronautThe first one in Chinato travel in space in 2003What does an astronaut use in space?strn:t 宇航员宇航员Finish the table:The f
3、irst manned spacecraft Shenzhou V-Yang Liwei 中国首次载人航天飞船中国首次载人航天飞船“神舟五号神舟五号”（October 15th,2003October 15th,2003）-杨利伟杨利伟What does an astronaut use?air tank digitalddtl camera dried food helmet special boots notebook computer power pack space sleeping bag Look and say:Look and say:What are they used fo
4、r?air tank（储气罐）（储气罐）digital camera（数码相机）（数码相机）Helmet（头盔）（头盔）special boots（特制的靴子）（特制的靴子）power pack（电源箱）（电源箱）notebook computerspace sleeping bag/dried food123456Spacesuit（太空服）（太空服）（笔记本电脑（笔记本电脑）（太空睡袋）（太空睡袋）（干粮）（干粮）badegchfFinish Part A:What are they used for?Finish Part A:What are they used for?provide
5、s many hours of air（提供许多小时的空气）（提供许多小时的空气）provide sb.with sth.provide sb.with sth.=provide sth.for sb.=provide sth.for sb.Learn to say:Learn to say:takes high-quality images （拍摄高质量的图像）（拍摄高质量的图像）take high-qualitytake high-qualitypictures/photospictures/photoscan be stored for many months （能够被储存很多个月）（能
6、够被储存很多个月）be keptbe kept a large hard hat(that protects the head)and is connected to the air tank（用来保护头部的大而硬的头盔，被连接到储气罐上）（用来保护头部的大而硬的头盔，被连接到储气罐上）由由thatthat引导的引导的定语从句，修饰定语从句，修饰hathat，thatthat无词义。无词义。for walking on the surface of the planet （用来在行星的表面行走）（用来在行星的表面行走）（are used）small and light and has lots
7、 of memory space（小而轻便，内存空间大）（小而轻便，内存空间大）spacespace是是不可数名词不可数名词（is）provides energy for the spacesuit（为太空服提供能源）（为太空服提供能源）fixed to the walls to prevent floating（被固定到墙上，以防止飘移）（被固定到墙上，以防止飘移）is isprevent sth.prevent sth.prevent(ones)doingprevent(ones)doingprevent sb.from doingprevent sb.from doing防止，阻止防止，
8、阻止1.People should take _ with them although it is not tasty.2.For astronauts,they need _ _ to store information.3.There is no oxygen on Mars._ are necessary for astronauts.4._ is used to take high-quality images.5.If we live on Mars,we should wear _ to walk on the surface of Mars.6.We can fix _ to t
9、he walls to prevent floating in space.dried food notebook computersAir tanksA digital cameraspecial bootsspace sleeping bagsLets check!Lets check!A:I think dried food is the most important thing for an astronaut.B:No,I dont think so.I think an air tank is more important than dried food.A:Which thing
10、 do you think is the least important?I think its the digital camera.B:I disagree.I think the space sleeping bag is the least important.Pairwork:Talk about how important they are for an astronaut.Pairwork:Talk about how important they are for an astronaut.Do a surveyDo a surveyThe The mostmost import
11、ant thing for an astronaut important thing for an astronaut we thinkwe think is is The The leastleast important thing for an astronaut important thing for an astronaut we thinkwe think is is Who is she?Change.What kind of life do you think she prefers,on the Earth or on the moon?She prefers the life
12、 on the Moon.Answer the questions:Answer the questions:Can anyone of us fly to the moon just like her?I am afraid not.But some people can.They are astronauts.Neil Armstrong,an astronaut from the USA.（尼尔（尼尔阿姆斯特朗阿姆斯特朗）Who is the first man to walk on the moon?China successfully launched Change-2.Pictur
13、es about Change-2Pictures about Change-2EarthMoonAbout 384,000kmGet on.Here we go!Get on.Here we go!China successfully launched Change-2 on October 1st,2010.中国在中国在2010年年10月月1日成功发射嫦娥二号探月卫星。日成功发射嫦娥二号探月卫星。Do you want to camp on the moon like Daniel?tentcamerasunglassesmatchesguitarfootballfishing netWa
14、lkmanFinish Part B:Write the names in the blanksFinish Part B:Write the names in the blanksDaniel is dreaming about _（camp）on the moon.camping What do you think he should take with him?And why?Examples digital camera take images tent matchesIt wont work without air.guitarIt wont work without air.It
15、wont make any sound without air.Maybe no wind or rainon the moon2.If you are given a chance to the moon one day,what three things will you take?Why?1.Would you like to live on the moon?Groupwork:Groupwork:If I go to the moon,the three things I will take with me are I want to take,because.I want to t
16、ake too,because.I also want to take,because.tentcamerasunglassesmatchesguitarfootballfishing netWalkmanDaniels answers:RedMarsThe sun the Earth and the MarsThe sun the Earth and the MarsLets compare Mars with Earth149,597,870km55000000kmWhat could the life be like on Mars?Is the life on Mars better
17、than that onEarth at present?Lets look at partA Life in space on P7.Will the following things be better or worse?Write yes or No in the blanks.Questions:YesYesNoNoNoYesYes被照顾被照顾/呵护呵护以药丸的形式以药丸的形式make sb.do sth.YesNoFinish Part A:Finish Part A:Lets listen to a song!Lets listen to a song!The name of th
18、e song is“Earth song”.The name of the song is“Earth song”.It was sung by a famous singer,It was sung by a famous singer,Michael Jackson.Michael Jackson.The song is about our Earth.The song is about our Earth.Earth Song 地球之歌地球之歌 Michael Jackson 迈克尔迈克尔杰克逊杰克逊 What about sunrise 日出呢 What about rain 雨呢 W
19、hat about all the things 还有你说过 That you said we were to gain.我们会得到的一切呢.What about killing fields 土地在减少呢 Is there a time 有没有结束的时候 what about the things 还有你说过 That you said was yours and mine.属于你和我的一切呢.Did you ever stop to notice 你是不是忘了 All the blood weve shed before 我们曾挥洒下的血汗 Did you ever stop to not
20、ice 你有没有看到 The crying Earth the weeping shores?地球在流泪海岸在哭泣 Aaaaaaaah Aaaaaaaaah 啊-The sun is a star(恒星恒星).The earth is one of the planets(行星行星)Eight planets水星水星 金星金星 地球地球 火星火星 木星木星 土星土星 天王星天王星 海王星海王星Our earth is becoming crowded and polluted.The earth is our home.It gives us the blue sky,clean air an
21、d green trees.Its our duty to protect our environment.Then our earth will become more beautiful.Useful expressions:Useful expressions:1.provide sb.with sth.=provide sth.for sb.为某人提供某物为某人提供某物 2.have lots of memory space 有很多内存空间有很多内存空间3.prevent/keep/stop sb.from doing sth.阻止某人做某事阻止某人做某事4.walk on the s
22、urface of the planet 在行星表面行走在行星表面行走5.take high-quality imagines 拍摄高质量的图像拍摄高质量的图像6.store sth.sth.be stored 某物被存储某物被存储7.connect A to B A be connected to BA A被连接到被连接到B B上上Useful expressions:Useful expressions:8.fix A to BA be fixed to BA A被固定到被固定到B B上上9.sb.be cared for=sb.be looked after=sb.be taken ca
23、re of 某人被照顾某人被照顾10.digital camera 数码相机数码相机 11.dried food 干粮干粮12.air tank 储气罐储气罐 13.sleeping bag 睡袋睡袋14.in the form of pills 呈现呈现的形状的形状15.make sb.do sth.使某人做某事使某人做某事sb.be made to do sth.某人被迫做某事某人被迫做某事16.Which thing do you think is the most/least important?你认为哪样最你认为哪样最/最不重要？最不重要？Homework1.For all of the students:Write a report aboutI would like to go to 2.For more able students:Write a compositionA Guide to Living on MarsThank you for your attending!Goodbye!Goodbye!Have a nice day!Have a nice day!
