八年级英语上册 Module 3 Unit2学案 外研版VIP免费

Module3JourneytospaceUnit2.Wehaven’tfoundlifeonotherplanetsyet?【学习目标】1.知识目标：能够在文章的层面上理解本课所学的新词汇。2.能力目标：能够读懂有关太空话题的文章，掌握文章大意，并写出有关太空探索的文章。3.情感目标：能够激发学生为科技探索而努力学习知识和本领的兴趣和热情【学习目标】一：重点词汇1.单词：planetalsononeenvironmentairgrowpartlightbeyondalonecostprefer2.重点句子：（请在课文中找出下列句子并翻译成汉语）1）.Itishardtounderstandhowlargetheuniverseis.很难理解宇宙到底有多大2）.Therearemorethan200billionstarsinourgalaxy.在我们的星系里有2000多万的恒星。3).Theearthisaplanetanditgoesaroundthesun.地球是一颗恒星它绕着太阳转。二：重点语法:（1）现在完成时的学习和正确应用。（2）already,just,andjet在现在完成时中的正确应用。（3）现在完成时的结构：主语+have/has+动词的过去分词_（4）Therebe的现在完成时：There+have/hasbeen【问题生成课】一，创设情境，呈现目标。（5min）T:Hi,everybody二，自主学习，问题探究。（15min）1,听听力完成活动1和2。2，个体和小组活动，阅读课文完成活动4.三，个性问题小组解决齐读一遍课文，合作学习完成Part2.将所给出的单词从小到大排序，答案写在横线上。galaxy;planet;solarsystem;star;universe__________________________________________________________读课文，在课文中找出下列短语并翻译。1.数百万年__________________2.围绕________________3.超过________________4.在过去的三年里________________5.一小部分________________单词拼写根据下面各题首字母或括号里汉语的提示和句子的意思,写出恰当形式的英语单词，每空格只写一个单词。1)Somescientistsdon’tthinktheSunhasnine_________(行星)inall.2)Ourgovernmentistryingtoimprovethe_________(环境).3)Asacomputerfan,heknowsevery__________(部分)ofitverywell.4)Ican’tdoit,becauseitis___________(超出)myability.5)Thesungivesusitswarmthand___________(光).6)─Areyou__________(单独)?─Yes,butIdon’tfeellonely.7)Thericeinthisfieldhasalways_________(生长)betterthanthatinotherfields.8)Theirhouse__________(花费)themlotsofmoneyandtookthemmuchtime.9)Whichdoyou__________(更喜欢)?10)IhavebeentoBeijing___________(两次).【问题解决课】一，创设情境，激发兴趣。（5min）二，自主学习，问题探究，合作讨论（15min）1，个体和小组活动，阅读课文完成活动4.2，个体和小组活动，完成活动5。三，个性问题小组解决四，共性问题，小组展讲，五，当堂检测一：句型转换1.Therearemorethan200billionstartsinourgalaxy.(同义句转换)Thereare__________200billionstartsinourgalaxy.2.Theyhavetriedtosendinformationtous.(变为否定句)They_________________________________________information.3.Allofuslikehimverymuch.(变为否定句)_____________________likehim.二：单项选择：()1.Ihaven’theardthenews.A.alreadyB.justC.yetD.ever()2.Haveyoumetaforeigninthestreet?A.everB.neverC.yetD.already()3.Theearthisaplanetanditgoesthesun.A.aroundB.besideC.aroundD.near()4.MissGaoisn’there.ShetothebusstoptomeetMrBrown.A.goB.hasgoneC.hasbeenD.wouldgo()5.Helenlovestotalkabouttravel.Shemanyplaces.A.hasgoneB.hasbeentoC.hasgoneforD.hasbeenfrom【拓展训练课】单项选择：()1.–HaveyoueverwatchedtheTVplay?--__________.Whatisabout?A.Yes,Ihave.B.No,Ihaven’t.C.Yes,please.D.No,Ihaven’t.()2.Now_______veryeasyforChina_____upaspacecraft.A.it,sendingB.it’s,sendingC.it’s,tosendD.it,tosend()3.–Havetheastronauts_____themoonsafely?---Yes,nowtheyareworkingonthemoon.A.gotB.arrivedC.reachedtoD.reached()4.Several____studentsstudyinourschool.A.thousandsB.thousandC.thousandofD.thousandsin()5.–MayIspeaktoMrSmith?--I’msorrybutsheisn’tinrightnow.He____tothebank.A.wentB.hasgoneC.hasbeenD.haswent阅读理解Alongtimeago,peoplethoughtthattheSunwentroundtheEarth.InsomecountriespeopleevensaidthattheSunwasagod(神).Theythoughtthegoddroveacrosstheskyeverydayonagolden(金色的)horse.NowweknowtheearthgoesaroundtheSun.IttakestheEarthayeartogoallthewayroundtheSun.TodaymenevenknowhowfaritisfortheEarthtogoroundtheSun.TheytellusthattheEarthtravelsoverathousandmiles(英里)aminuteonitsjourneyroundtheSun.TheSunisreallyastar.ItismuchbiggerthantheEarth.Anditisveryhot.SomepeoplehavebeentotheMoon,butweknowthatnoonecanevergototheSun.Itistoohotforpeopletoliveanywherenearit.TheSunisthreehundredthousandtimesheavierthantheEarthandmorethanamilliontimeslarger.根据短文内容，判断正（T）误（F）1.TheSungoesroundtheEarth.()2.InsomecountriespeoplethoughttheSunwasagod.()3.TheEarthgoesoverathousandmilesanhour.()4.TheSunisreallyafireball.()5.ScientiststellusthatpeoplecanliveontheSun.()【教学与反思】