新教材高中外研版英语选择性必修4学案Unit6SectionⅢDevelopingideasPresentingideas

SectionⅢDevelopingideas&PresentingideasⅠ.核心词汇1．________n.望远镜2．________v.斜置3．________n.星系4．________adj.宇宙的5．________n.粒子6．________adj.简单的7．________n.自我约束，自律8．________v.(去)拿来9．________n.肌肉10．________n.胡椒粉11．________v.打喷嚏12．________n.激光唱片；光碟，光盘Ⅱ.拓展词汇1．________adv.可以相信地；可想象地→________adj.可以相信的，可想象的→________v．设想，想像2．________adj.亚原子的；原子内的→________adj.原子的，与原子相关的→________n．原子3．________adj.看不见的→________adj.看得见的Ⅲ.重点短语1．________________事实上，实际上2．________________肉眼3．________________在古代4．________________和……相似5．________________计算出6．________________从事于，忙于7．________________由……组成8．________________回顾9．________________靠近，接近Ⅳ.重点句型1．例如，古代蜀国神秘的大眼睛青铜雕像……被认为能够遥望遥远的星星。Forexample,themysteriouslarge­eyed,bronzestatuesoftheancientShuKingdom...________________abletolookacrossgreatdistancesintothestars.2．我们知道的越多，就越感到无知，我们越是感到有很多东西仍是未知的。________________weknow,________________wefeelourignorances;themorewefeelhowmuchremainsunknown.根据课文内容选择正确答案1．Whatdidancientpeopleusetocreateaworldinthesky?A．Imagination.B．Theireyes.C．Bronzestatues.D．Archeologicalsites.2．After300years,whatdoweknowabouttheMilkyWay?A．It'soneofbillionsofstars.B．It'soneofbillionsofothergalaxies.C．Itisahugeislandoflight.D．Itisaworldlikeours.3．WhatarethemainfunctionsoftheHubbleSpaceTelescope?A．Takingpicturesoftheearthbeyondtheearth.B．Workingouttheageoftheuniversealone.C．Discoveringnewplanetswithlife.D．Makingtheuniverseexpandingmoreandmore.4．Whatis“EyeofHeaven”usedfor?A．Buildingmoreadvancedtelescopes.B．Searchingfordarkmatter.C．Replacingordinarytelescopes.D．Exploringtheedgeoftheuniverse.5．Whatcanbeinferredfromthelastparagraph?A．Therewasnoneedtoexploretheearlyuniverse.B．Wehumanshaveexploredtheuniverseforthemostpart.C．Wehaveseenstarsandgalaxiesbillionsoflightyearsaway.D．Largerradiotelescopeswilldomoretohelpusexploretheuniverse.►第一版块|重点词汇诠释1.anglev．斜置n．角；角度，立场atanangle倾斜地，成一定角度地froma(n)．..angle从……角度❶Heangledhischairsothathecouldsitandwatchher.他斜移了椅子，以便能坐着观察她。❷Thepicturewashangingatanangle.画斜挂着。❸Therisingsunisespeciallybeautifultolookatfromthisangle.正在升起的太阳从这个角度看特别美。❹Wewouldliketohearyourangleinthisargument.我们想听听你在这场争论中的观点。美句欣赏：Insteadoflookingatthesituationfromthishopelessangle,lookateverythingyoustillhaveandbethankfulforallofthegoodinyourlife.不要从绝望的角度看问题，看看你仍拥有的一切，并对你生命中所有美好的事物心怀感激。[即学即练]单句语法填空/完成句子①Thetworoadslie__________________anangleofabout45degrees.②Viewed________________________(从任何角度),drinkingheavilyonanemptystomachisveryharmfultohealth.③Trylookingattheproblem________________________(从我的立场)．2.beengagedin(doing)sth.从事于……，忙于……engageoneselfin(doing)sth.使自己忙于，从事……beengagedtosb.和……订婚engagein参与……，参加……❶Iwastotallyengagedinmystudyandseldompaidattentiontomymother'sfeelings.我完全投入到学习中，很少关注母亲的感受。❷Hewantstobeengagedinforeigntrade.＝Hewantstoengage(himself)inforeigntrade.他想要从事外贸工作。❸Only10%ofAmericanadultsengageinregularexercise.只有10%的美国成年人定期进行锻炼。❹Herdaughterwasengagedtoayoungteacher.她女儿和一位年轻老师订婚了。归纳拓展：“忙于做某事”的常见表达法：beengagedin(doing)sth.engageoneselfin(doing)sth.beoccupiedindoingsth./withsth.bebusy(in)doing/withsth.beburiedin(doing)sth.[即学即练]单句语法填空①Someofthemwereengaged________advancedstudies.＝Someofthemengaged________(they)inadvancedstudies.②Thetwogovernmentshaveagreedtoengage________aprehensivedialoguetoresolvetheproblem.③Jackwasengaged________Anneandtheirweddingwouldbeheldsoon.3.beposedof由……组成beposedof＝bemadeupof＝consistof由……组成pose＝makeup构成，组成❶Themitteeisposedmainlyoflawyers.委员会主要由律师组成。❷Thecourseismadeupof12two­hoursessions.这门课总共上12次，每次两小时。❸Aregularbreakfastcanconsistofsoybeans,anegg,abowlofcongee,corn,asweetpotato,meatandtwokindsoffruit.一顿普通的早餐可能包括大豆、一个鸡蛋，一碗粥、玉米，一颗红薯、肉和两种水果。❹England,Scotland,andwalesposetheislandofGreatBritain.英格兰，苏格兰和威尔士组成了大不列颠岛。名师点津：由……组成/构成：beposedof,bemadeupof,consistof(整体作主语，部分作宾语)组成，构成：makeup,pose(部分作主语，整体作宾语)Thegroupisposedof/ismadeupof/consistsoftenpeople.＝Tenpeoplemakeup/posethegroup.这个小组由十个人组成。[即学即练]单句语法填空/同义句转换①Air________(pose)mainlyofnitrogenandoxygen.②Tenmembersmakeupthemittee.→Themittee______________________________tenmembers.→Themittee______________________________tenmembers.→Themittee______________________________tenmembers.4.becloseto靠近，接近；与……关系亲密(表示状态)getcloseto接近，靠近(表示动作)keepcloseto紧跟stand/sitcloseto靠近……站着/坐着livecloseto住得离……近eclosetodoingsth.差一点儿做某事❶Ournewhouseisclosetotheschool.我们的新房子离学校很近。❷Sheisveryclosetohersister.她和姐姐很亲。❸Hewasclosetotears.他几乎快掉眼泪了。❹Don'tgettooclosetothatstatue,Rosie.罗西，别靠那座雕像太近。❺Thedogcameclosetobeingkilledbyacar.那只狗差点儿被一辆汽车轧死。语境助记：Forthepasttwoyears,Gordon'sstudentshavebeenstudyingwaystokillbacteriainzerogravity,andtheythinkthey'reclosetoasolution.在过去的两年里，戈登的学生们一直在研究零重力下杀死细菌的方法，他们认为他们已经接近一个解决方案。[即学即练]完成句子①Herrelationshipisn'tgoodwithherfather,butshe__________________________(与……关系非常亲近)hermother.②Don't______________________________(接近)thefire,oryouwillgetburnt.③LittleMary____________________________(靠近……站着)hermother.5.fetchv．(去)拿来；请来；找来fetchsb.sth.＝fetchsth.forsb.为某人拿来某物fetchsb.fromsth.去某地接某人❶Couldyoufetchmethetape/fetchthetapeformefrommydrawer?你能帮我把抽屉里的磁带拿来吗？❷Quick!Goandfetchadoctor.快！去请医生来。❸She'sgonetofetchthekidsfromschool.她去学校接孩子了。辨析比较：bring“带来；拿来”→(由远而近)；take“带去；拿去”→(由近而远)；fetch“去拿来，去请来”→(由近而远，再由远而近，指往返动作)。[即学即练]完成句子①你去另一个房间帮我把眼镜拿过来好吗？Couldyou____________________________fromtheotherroom,please?②我得去车站接我母亲。Ihaveto______________________________.③本生病了，快去请医生来。Benisill.Goand____________________________________quickly.►第二版块|重点句型解构(教材P70)Themoreweknow,themorewefeelourignorance;themorewefeelhowmuchremainsunknown.我们知道的越多，就越感到自己无知；我们越是感到有很多东西仍是未知的。[句式分析]the＋比较级(＋主语＋谓语)，the＋比较级(＋主语＋谓语)表示“越……，就越……”。前者表示条件，后者表示结果。❶Thehigheryoustand,thefurtheryou'llsee.站得越高，你就会看得越远。❷Theharderyoustudy,themoreprogressyou'llmake.你学习越刻苦，取得的进步就越大。❸Themore,thebetter.多多益善。[即学即练]完成句子①你说英语越多，你的英语就会越好。________________youspeakEnglish,________________yourEnglishwillbee.②一个人越博学，他通常就越谦虚。________________amanis,________________heusuallybees.③你练习得越多，就会说得越流利。Themoreyoupractise,____________________________.Ⅰ.单词拼写1．A________(望远镜)wasusedbythatdetectivetoobservetheabnormalbehaviorofthatcouple.2．Thephotowasshotfromanunusual________(角度)．3．________(可以相信地),onlybydistributingbonusfairlycanwemotivateemployeestoworkharder.4．Thebacteria,whichis________(看不见的)tonakedeyes,canbeharmfultoourbody.5．Whenaskedtoexplainthetheoryofsimulator,hemadeitina________(简单的)way.6．Thatenterprisingmanagerisblessedwithstrong________(自制力)．7．Undernocircumstancesareyouallowedto________(去拿)others'possessionswithoutpermission.8．Thecrewwereaskedtocovertheirmouthwhile________(打喷嚏)．9．Itotallyforgot!The________(光盘)wasbroken.Ijustlostthewholeday'swork.10．Theycutoutapieceof________(肌肉)frommylegandlookedatitunderamicroscope.Ⅱ.单句语法填空1．Thestudentsbenefittingmostfromcollegearethosewhoaretotallyengaged________academiclife,takingfulladvantageofthecollege'schancesandresources.2．Alreadywellover400ofthetotalof6,800languagesareclose________extinction(消亡),withonlyafewelderlyspeakersleft.3．Soifwesendoutarobotwiththesingleinstructionof________(fetch)coffee,itwillhaveastrongdesiretosecuresuccess...4．They________(believe)tobethesmallestrabbitsintheworld.5．It'strue,the________(old)Iget,themoreIfeeltimehaswings.6．________(pose)of10chapters,thebookwassold10millioncopiesin2months.7．Theceramicschangetheirappearancesfromdifferent________(angle)．8．________(conceivable),itisyourthoughtfuldecisionsthatenableourpanytoaccumulatemoneyautomatically.9．Thoseinvadershideintheundergrowththatis________(visible)toobservers.10．Breathinginthesmellofpepper,hecouldn'thelp________(sneeze)．Ⅲ.课文语法填空Thenightskyhasbeenanendlesssourceof1.________(fascinate)sincethestartofhumanhistory.Inreality,humanscanseeverylittleofthenightskywiththenakedeye.And,for2.________longwhile,peoplewereunabletounderstand3.________theycouldsee.Notknowingwhatthestarswere,peopleinancienttimesused4.________(they)imaginationstocreateaworldinthesky.Almost400yearsafterthefirstEarth­basedtelescope5.________(invent),theHubbleSpaceTelescopewaslaunchedintoorbit,6.________(give)astronomers—indeedallofus—thefirstbreathtakinglybeautifulimagesofouruniversetakenfrombeyondEarth.Toseeeven7.________(far)intotheuniverse,manycountriesarenowengagedinbuildingevermoreadvancedtelescopes.8.________(current),Chinaoperatestheworld'slargestandmostpowerfulradiotelescope,theFASTtelescope,9.________(plete)in2016.TheHubbleandthespacetelescopeswillallowustoseefurtherandfurtherintospace.Somucho