八年级英语下册Module3JourneytospaceUnit2Wehavenotfoundlif

-1-/3Module3Journeytospace【主备人】【从备人】【教学内容】Module3JourneytospaceUnit2-1Wehavenotfoundlifeonanyplanetsyet.【课型】Reading【备课日期】【上课日期】【二次备课审批人】一、学习目标：1.识记本单元词汇：group,light,impossible,take,out,communicate,environment,none,solar,system,solarsystem.2、巩固现在完成时态在句中的用法。3、能够读懂以太空为主题的简单文章并能获取信息，了解太空知识。二、学习重难点：1.现在完成时态在句中的用法2.了解太空的基本知识和人类探索太空所付出的努力。三、学习过程：一、情境导入1.Revisethewordsandsentences.2.Freetalk:Workinpairs(Activity1)byppt.(目的：本活动的目的在于解决阅读理解中遇到的词汇问题，同时增强学生对中国航天事业的发展的话题意识。方法：课前布置了预习作业，小组展示即可。)二、学习探究：（一）设问导读Fast-reading:Answerquestions.1.HowmanypeoplehavewalkedonMars?2.Istherelifeonanotherplanet?Carefulreading:Task1:Readthepassageandchoosethebesttitleforit.Activity2Task2.Readandcheckthetruesentences.Activity3.Task3.Scanthepassage,andthenfillintheblanks.smalllargeplanet()()()universe(目的：本活动为细节理解题，采用信息识别方式，培养学生逻辑推理能力。方法：学生个体活动，然后小组活动，全班核对答案。)（二）、自学检测Accordingtothepassage,completethesentences.1.Theearthgoesaround____________.2.Accordingtothepassage,______planetsgoaroundthesun.3.Wecallthesunanditsplanets_________________.4.Thereare__________starsintheGalaxy.5.Thelightoftheothergalaxieshastravelledfor_________toreachus.三.巩固训练：完成句子1.星星离我们很远。Thestarsarefromus.1.这位老师经常和学生们交流。Theteacheroftenthestudents.2.地球绕着太阳转。Theearththesun.3.我想用这台新相机拍照。Iwanttousethenewcamerato.5.在这次比赛中彼得跑得足够快。Peterraninthematch.（目的：这是一个词汇应用活动，帮学生巩固词汇。方法：个体活动）四、拓展延伸请阅读下面的短文，判断文后所给句子的正(T)误(F)。Whenwetalkabouttheuniverse,wemeantheEarth,theSun,themoon,starsandspacebetweenthem.Manyofthestarsaresofarthatwecannotseethem.ThemoontravelsaroundtheEarth.Ithasalreadybeenvisitedbymaninspaceshuttle（航天飞机）.Manycountrieshavesentupman-madesatellites（人造卫星）intospace.TheygoaroundtheEarth.TheyhelpuslearnmoreabouttheEarth.Theyalsohelpussendandreceivemessages.Theymakepeoplefromdifferentcountriesunderstandstar,solarsystem,galaxy-2-/3eachotherbetter.Sopeoplesaytheworlditselfisbecomingamuchsmallerplace.PeoplecalltheEarth“theglobalvillage”.()1.Thispassageismainlyabouthowlargetheuniverseis.()2.Manhasalreadybeentothemoon.()3.Fewcountrieshavesentman-madesatellitesupintospace.()4.Man-madesatellitescanhelpussendmessages.()5.PeoplecalltheEarth“theglobalvillage”.（目的：了解科普性文章，获取关键信息。方法：独立完成，然后核对答案。）Homework:Rememberthenewwordsandreadthepassage.板书设计Unit2Wehavenotfoundlifeonanyotherplanetsyet.课后反思：【主备人】【从备人】【教学内容】Module3JourneytospaceUnit2-2Wehavenotfoundlifeonanyplanetsyet.【课型】Reading【备课日期】【上课日期】【二次备课审批人】一、学习目标：1.熟记记本单元词汇2、巩固现在完成时态在句中的用法。3、了解太空知识，拓展阅读领域。二、学习重难点：词汇记忆和巩固现在完成时态在句中的用法。三、学习过程：一、温故互查：1.短语翻译其他七大行星___________________________被叫做__________________________那是难以想象的_________________________围着转__________________________数亿年_________________________________宇宙到达有多大__________________足够远_________________________________和…交流，联系__________________他们中没有一个_________________________…一小部分_______________________在其他行星上___________________________太阳系__________________________数十亿的_______________________________银河系__________________________在宇宙里_______________________________拍照____________________________（目的：词汇复习活动。方法：个体活动，反馈时要让学生在课文中找到依据。）2.Readthepassage,thendoA4.二、巩固训练：用所给单词的适当形式填空1.Myuncle_______(go)tothesupermarketjustnow.2.They_______already_______(find)thatthereisnolifeonthemoon.3.Thedictionary_________(cost)me50yuan.4.Sofar,wehavelearned_______(hundred)ofEnglishwords.5.Ourteachertoldus___________(notmake)anoiseinclass.6.Ittakesmeabout10days________(finish)paintingthewalls.7.Howlong_______MrBlack_________(live)here?Foraboutthreeyears.8.Mygrandfatherhasjustfinished________(water)theflowersinthegarden（目的：复习巩固知识点。方法：小组讨论，展示答案。）-3-/3三：拓展延伸：完型填空Theearthisaplanetanditgoes____1____thesun.Seven____2____planetsalsogoaroundthesun.Noneofthem___3____anenvironmentlikethatoftheearth,soscientistsdonotthinktheywillfindlifeonthem.Thesunanditsplanets_____4_____thesolarsystem,andoursolarsystemisasmallpartofamuchlargergroupofstarsandplanets,calledtheGalaxyortheMilkyWay.TherearebillionsofstarsintheGalaxy,andoursunisonlyoneofthem.Scientistshavealso____5____manyothergalaxiesintheuniverse.Theyareveryfarawayandtheirlighthastotravel___6___manyyearstoreachus.Sohow____7____istheuniverse?Itis_____8____toimagine.ScientistshavesentspaceshipstotheplanetMars____9_______.However,nospaceshiphastraveled____10____toreachotherstarsinourgalaxy.1.A.onB.fromC.aroundD.about2.A.otherB.anotherC.othersD.theother3.A.isB.areC.haveD.has4.A.arecalledB.iscalledC.calledD.calls5.A.discoverB.discoversC.foundD.discovered6.A.forB.onC.fromD.in7.A.bigB.smallC.largeD.heavy8.A.possibleB.impossibleC.mayD.might9.A.takephotosB.takingphotosC.takenphotosD.totakephotos10.A.toofarB.fartooC.farenoughD.enoughfar（目的：考查学生综合运用理解能力。方法：学生个体活动，然后小组讨论，教师点拨。）板书设计Unit2Wehavenotfoundlifeonanyotherplanetsyet.课后反思：