天津市宁河区八年级英语下册 Module 3 Journey to space Unit 2 We have not found life on any other planets yet导学案 （新版）外研版-（新版）外研版初中八年级下册英语学案VIP专享VIP免费

课题Module3JourneytospaceUnit2Wehavenotfoundlifeonanyotherplanetsyet课型Readingandwriting班级学生姓名使用时间【学习目标】（1）能够正确使用下列单词：none,environment,solar,system,group,galaxy,universe,light,impossible,out,communicate（2）能够理解下列单词和词组：hundredsofmillionsof,goaround,noneof,thesolarsystem,billionsof,intheuniverse,Itisimpossibletoimagine,send…to…,farenoughto,somany,communicatewith.（3）能够理解课文完成相关练习，并能运用现在完成时描述太空旅行计划。【学习重点和难点】（1）正确理解现在完成时的构成。（2）用现在完成时描述太空旅行计划。【学习方法】小组合作、交流讨论【Learningprocess】ⅠPreview1I'mbrilliant,andIcanwritethewordsaccordingtophoneticsymbols。（Believinginyourself,youcandoit.）phonogramwordChinesephonogramwordChinese[nn]ʌ[sstm]ˈɪə[nɪvarnmnt]ˈɪəə[gru:p][ju:nv:s]ˈɪɜ[lat]ɪ[mpsbl]ɪˈɒə[kmju:nket]əˈɪɪ[ðæt][at]ʊ[sl(r)]ˈəʊə[gælksi]ˈə2Previewthetextandfindthefollowingphrasesfromthetext.（It'sdifficult,soremembertocommunicate!）（1）太阳系____________________(7)hundredsofmillionsof_______________（2）被叫做____________________(8)inspace_______________________（3）围绕着…转_________________(9)billionsof_______________________（4）没有一个___________________(10）farenoughto_____________________（5）在宇宙中___________________(11)somany_________________________（6）无法想象___________________(12)communicatewith…________________ⅡCooperativelearning【Pre-reading】Workinpairs.LookatthepictureandtalkaboutwhatyouknowaboutChinesespaceships.(Activity1)【While-reading】1.Readthepassageandchoosethebesttitleforit.(Activity2)2Checkthetruesentences.(Activity3)3ReadingTime【Post-reading】1.Completethepassagewiththewordsandexpressioninthebox.(Activity4)2.Problemsolving.Studentsworkingroupsoffouragain,tryingtofinddifficultiesinthearticleanddiscusstogether.Atthesametime,discusssomelanguagepointsraisedbypartners.Ifthereisanyproblem,theymayasktheteacherforhelp.Atlastsharetheirworksheetswiththewholeclass.NameLanguagepointsDifficultiesSolutions3.DiscussionandmakingasciencereportTellstudentsthatbecauseofthepollution,theenvironmentonearthisbecomingworseandworse.Ifoneday,humanscan’tliveonearthanymore,theyhavetofind“asecondearth”inspaceforthemtoliveon,whatkindofplanetissuitable?Askstudentstodiscussingroupsoffourandmakeareport.4.Writing(Activities5，6)Showstudentsacartoonpicture,askingthemtoanswerthequestionsfirst,thenusetheanswerstowritethestoryinthecartoonpicture.【Summary】Istudy,andIsummarize.1.Ihavelearntsomenewphrases,suchas_________________________________________.2.IhaveknownthePresentperfecttense:_______________________________________【Classroomconsolidation】CompletethewordaccordingtothesentencemeaningandinitiallettersorChinese.1.Thesungivesus________(光)andheat.2．Thee________ofthesmallcityisverygood,somoreandmorepeopleliketolivethere.3．Thesunisattheheartofthesolarsystemand8________(行星)goaroundthesun.4．Thereisthesun,themoonandtheearthinthe________(宇宙).5．Scientistshaven'treceivedany________(信息)fromMars.6．Nothingisi________ifyoutryyourbest.7．Howdoyouc___________withyourparentsineverydaylife?8．Thesolarsystemisasmallpartofour________(星系)．【Homework】Ⅰ用括号中所给单词的适当形式填空1．Itishard________(say)whowillwinthegame.2．Sofarnoneofus________(know)theteacher'sname.3.I________just________(hear)thenews.I'mveryhappy.4．...