Unit 4 Welcome to the unit课件-牛津译林版英语九年级下学期.pptx

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1、学 习 目 标掌握本课节新短语：掌握本课节新短语：driedfood,sleepingbag；13思考在另一行星上的生活情景；思考在另一行星上的生活情景；了解太空旅行所需的物品；了解太空旅行所需的物品；24讨论在某一特定环境中生活的优点和缺点；讨论在某一特定环境中生活的优点和缺点；Unit 4 Life on Mars P50Comic strip&Welcome to the unit a red planetMars火星课 堂 导 入1111SolarSystem太阳系太阳系土星土星木星木星海王星海王星天王星天王星金星金星地球地球水星水星火星火星 planets 行星行星Marsthefo

2、urthplanetfromtheSunMarsisquitesimilartotheEarth.Marshasvalleys（山谷）（山谷）,deserts（沙漠）（沙漠）,andpolaricecaps（极地冰盖）（极地冰盖）.MarsisknownastheRedPlanet.lifeinspaceairtank氧氧气罐气罐WhatwouldyoutakeifyouvisitMars?spacehelmet太空太空头盔头盔specialboots特殊的靴子特殊的靴子computer电脑电脑课 堂 学 习powerpack电源包电源包sleepingbag睡袋睡袋tent帐篷帐篷dried

3、food干粮干粮WhatwouldyoutakeifyouvisitMars?dry-dried-driedv.烘干烘干air tank 氧气罐 computer 电脑dried food 干粮 power pack电源包sleeping bag 睡袋 space helmet 太空头盔special boots特殊的靴子 tent帐篷airtanktentdriedfoodspacehelmetspecialbootscomputerpowerpacksleepingbag Daniel:WhatwoulditbeliketoliveonMars?Amy：Thereslessgravityo

4、nMars.Wedprobablyneedtowearspecialboots.Daniel：Yes.Andwemightneedsleepingbagstoo.Amy:Iagree.Also,thereisnofruitorvegetables,sowewouldhavetoeatdriedfood.干粮干粮Daniel:Well.thatsoundsquiteboring!ButtherewouldbenopollutiononMars.Amy:Ihopeso.Listen and read Listen and read Listen and read Listen and read 重

5、力重力pollution（不可数（不可数n.）污染）污染pollute(v.)污染污染睡袋睡袋特殊的靴子特殊的靴子1.WhatwoulditbeliketoliveonMars?住在火星上将会是什么样子呢？住在火星上将会是什么样子呢？1)What.belike?是什么样子？是什么样子？其中的其中的like是介词，意为是介词，意为“像像”。Whatistheweatherliketoday?今天的天气怎今天的天气怎么样？么样？2)it(形式主语形式主语)=toliveonMars(真正主语真正主语)LifeonMars1._gravity2.wear_boots3.need_bags4.eat_

6、food5.no_Feelings_B DanielistalkingtoAmyaboutlivingonMars.Listentothetapeandfillintheform.lessspecialsleepingdriedfruitorvegetables/pollutionboringRead and act Read and act Read and act Read and act thinkabout思考思考；想到；想到；考虑；认为考虑；认为我也我也不不=NeitherhaveI我够不到我的食物。我够不到我的食物。getto作作“触及；接触触及；接触”讲时，讲时，和和reach意

7、思相近意思相近。getto=arriveat/in=reach“到达到达”，后接地，后接地点点名词。名词。thinkof想出，想起；想出，想起；考虑；考虑；认为认为Howdoyoulike.?你认为你认为.怎么样？怎么样？=Whatdoyouthinkof.?Maybe humans could live on the planet Mars one day.课 堂 达 标1.His head hit the road but he was saved because of his_(头盔).2.The teacher told us that the_(重力)on Mars is only

8、about three-eighth of that on Earth.3.The_(电源包）is very important hecause it provides energy for the spacesuit.4.The_(氧气罐)can offer an astronaut many hours of oxygen.5.This is a space_(睡袋）fixed to the wall of the spacecraft when the astronaut sleeps.I.词汇词汇运运用用helmetgravitypowerpackairtanksleepingbag1

9、.People will float around in _space because theres no gravity.A.a B.an C.the D./2.Peter has never been to a water park._.A.I havent neither B.I havent too C.Me too D.Me neither3.Our country is becoming _.A.more beautiful and more beautiful B.more and more beautiful C.more beautiful and beautiful D.beautiful and more beautiful4.Special boots make it _ to walk on Mars.A.easily B.easy C.well D.probably5.Its very difficult for us _ Mars.A.to live B.to live in C.living on D.to live on II.单项选择单项选择