衡南三中译林牛津版英语高一导学案模块单元unit编号（）总（）Unit1主备：MissHe审稿：高一英语备课组Teachingcontent（教学内容）:WordpowerLearningaims（学习目标）:1.Understandthemeaningofthespeechmadebythescientist.2.Learnsomenewwordsaboutouterspaceandspaceexploration.Importantanddifficultpoints（重难点）：RememberthenewwordsaboutouterspaceandspaceexplorationEmotionalgoals（情感目标）：Teachingprocedures(教学步骤):Preview(课前预习)一、Revision（复习）二、Lead-in（导入）Doyouknowsomethingaboutspaceandspaceexploration?Whowasthefirstmantotravelinspace?Whatachievementshavehumansmadesofaceinspaceexploration?Whendidthefirstmanlandonthemoon?Andhow?三、Newlesson(新课)Step1ReadingAskSstoreadthefirstpartofthespeechandcompletethetimelineofthemaineventsmentioned.TimeEventDiscovery195719591961Step2VocabularylearningAskstudentstoguessthewordsfromsomepictures.(launchpad,launchtower,launchshuttle,rocket,astronaut,spacesuit,spacewalk,spacestation,trackingship)Thesewordsarenewtostudents,soaskthemtohaveadiscussionbyansweringthefollowingquestions:(1)Spaceexplorationbeganwiththelaunchofthefirstartificialsatellite.Whatdoes“launch”mean?Whatwordcanbeusedtoreplace“artificial”?Whatabouttheword“man-made”?1衡南三中译林牛津版英语高一导学案模块单元unit编号（）总（）(2)Howcanaspaceshuttlebesentintospace?Canitflyintospacebyitself?Step3practiceReadthesecondpartofthescientist’sspeechandcompletePartCindividuallyaccordingtotheinstructions.Step4Vocabularyextension(合作探究）AskstudentstofocusonPartDandconsiderthequestionofwhatouruniverseismadeupofandthenaskstudentstocompleteitindividually.1.MercuryThesmallestoftheplanetsandtheonenearestthesun,havingasiderealperiodofrevolutionaboutthesunof88.0daysatameandistanceof58.3millionkilometers(36.2millionmiles)andameanradiusofapproximately2,414kilometers(1,500miles).水星：行星中最小且离太阳最近的星，围绕太阳公转所需的周期为88.0天，公转的平均距离约为58,300,000公里（36,200,000英里），平均半径约为2,414公里（1,500英里）2.VenusThesecondplanetfromthesun,havinganaverageradiusof6,052kilometers(3,760miles),amass0.815timesthatofEarth,andasiderealperiodofrevolutionaboutthesunof224.7daysatameandistanceofapproximately108.1millionkilometers(67.2millionmiles).金星：离太阳第二远的行星，它的平均半径为6,052公里(3,760英里），质量是地球质量的0.815倍，它在离开太阳约为108,100,000公里(67,200,000英里）的中等距离时绕太阳转的公转周期为224.7天3.EarthOftenEarthThethirdplanetfromthesun,havingasiderealperiodofrevolutionaboutthesunof365.26daysatameandistanceofapproximately149millionkilometers(92.96millionmiles),anaxialrotationperiodof23hours56.07minutes,anaverageradiusof6,374kilometers(3,959miles),andamassofapproximately29.11×1024kilograms(13.17×1024pounds).常作Earth地球：离太阳第三远的行星，绕太阳转动的恒星周期为365.26天，平均距离大约是1.49亿平方公里(9,296万英里），自转一周的周期为23小时56.07分，平均半径为6,374公里(3,959英里），质量大约是29.11×1024千克(13.17×1024英镑）4.MarsThefourthplanetfromthesun,havingasiderealperiodofrevolutionaboutthesunof687daysatameandistanceof227.8millionkilometers(141.6millionmiles)andameandiameterof2衡南三中译林牛津版英语高一导学案模块单元unit编号（）总（）approximately6,726kilometers(4,180miles).火星：距太阳第四近的行星。绕太阳公转周期为687天，距太阳平均距离为227.8百万公里(141.6百万英里），平均周长大约为6,726公里(4,180英里）5.JupiterAstronomyThefifthplanetfromth...
