新人教版必修三《Unit 4 Space Exploration》单元课件

ListeningandSpeakingUnit4SpaceExploration[思维激活]从网络上搜索歌曲，根据所听内容，在下面歌词空格处填入正确的单词。TheBingBangTheoryThemeOurwholeuniversewasinahotdensestateThennearlyfourteenbillionyearsagoexpansionstartedWait...TheEarthbegantocoolTheautotrophsbegantodroolNeanderthalsdevelopedtoolsWebuiltawall(webuiltthepyramids)Math,science,history,unravelingthemysteriesThatallstartedwiththebigbang“Sincethedawnofman”isreallynotthatlongAseverygalaxywasformedinlesstimethanittakestosingthissongAfractionofasecondandtheelementsweremadeThebipeds①____________________ThedinosaursallmettheirfateTheytriedtoleapbuttheywerelateAndtheyalldied(theyfrozetheirassesoff)stoodupstraightTheoceansandpangeaSeeya,wouldn'twannabeyaSetinmotionbythesamebigbang!ItallstartedwiththebigBANG!It'sexpandingever②____________butonedayItwillcausethestarstogotheotherwayCollapsingeverinward,wewon'tbehere,itwon'tbehurtOurbestandbrightestfigurethatit'llmakeanevenbiggerbang!AustralopithecuswouldreallyhavebeensickofusoutwardDebatingoutwhileherethey'recatchingdeer(we'recatchingviruses)Religionor③____________，Encarta,DeuteronomyItallstartedwiththebigbang!Musicandmythology,EinsteinandastrologyItallstartedwiththebigbang!ItallstartedwiththebigBANG！astronomy在网上查阅一些资料后用英语向你的同学介绍一下太阳。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________[话题延伸]Example：TheSun’sEnergyThesun,oursingularsourceofrenewableenergy,sitsatthecenterofthesolarsystemandgivesoutenergyatanextremelylargeandrelativelyconstantrate,24hoursperday,morethan360daysoftheyear.Ifwecouldharvesttheenergycomingfromjust10hectares(25acres)ofthesurfaceofthesun,wewouldhaveenoughtosupplythecurrentenergydemandoftheworld.However,therearethreeimportantreasonswhythiscannotbedone.First,theearthisdisplacedfromthesun,andsincethesun'senergyspreadsoutlikelightfromacandle,onlyasmallamountoftheenergyleavinganareaofthesunreachesanequalareaontheearth.Second,theearthturnsaboutitspolaraxis(极轴),sothatanycollectiondevicelocatedontheearth'ssurfacecanreceivethesun'senergyforonlyaboutone­halfofeachday.Thethirdandleastfactoristheconditionofthethinshellofatmospherethatsurroundstheearth’ssurface.Atbesttheearth’satmosphereaccountsforanother30percentreductioninthesun’senergy.Asiswidelyknown,however,theweatherconditionscanstopallbutaminimalamountofsolarradiationfromreachingtheearth’ssurfaceformanydaysinarow.2.课外阅读Wefindthatthemoonisabout239,000miles(384,551km)awayfromtheearth,and,towithinafewthousandmiles,itsdistancealwaysremainsthesame.Yetaverylittleobservationshowsthatthemoonisnotstandingtill.Itsdistancefromtheearthremainsthesame,butitsdirectioncontinuallychanges.Wefindthatitistravelinginacircle—orverynearlyacircle—roundtheearth,goingcompletelyroundonceamonth,or,moreexactly,onceevery27and1/3days.Itisournearestneighborinspace,andlikeourselvesitiskepttiedtotheearthbytheearth'sgravitationalpull.Exceptforthesun,themoonlooksthebiggestobjectinthesky.Actuallyitisoneofthesmallest,andonlylooksbigbecauseitissoneartous.Itsdiameterisonly2,160miles(3,476km),oralittlemorethanaquarterofthediameteroftheearth.Onceamonth,or,moreexactly,onceevery29and1/2days,atthetimewecall“fullmoon”，itswholedisclooksbright.Atothertimesonlypartofitappearsbright,andwealwaysfindthatthisisthepartwhichfacestowardsthesun,whilethepartfacingawayfromthesunappearsdark.Artistscouldmaketheirpicturesbetteriftheykeptthisinmind—onlythosepartsofthemoonwhicharelightedupbythesunarebright.Thisshowsthatthemoongivesnolightofitsown.Itmerelyreflectsthelightofthesun,likeahugemirrorhunginthesky.我们发现月球距离地球大约239000英里（384551公里），在几千英里范围内，它的距离始终保持不变。然而，很小（角度）的观察表明，月球并不是静止的。它与地球的距离保持不变，但它的方向不断变化。我们发现它绕着地球转圈，或者几乎是一个圆，一圈转一月，或者更确切地说，一圈27又1/3天。它是我们在太空中最近的邻居，和我们一样，它被地球的引力束缚在地球上。除了太阳，月亮看起来是天空中最大的物体。实际上它是最小的，看起来很大是因为它离我们太近了。它的直径只有2160英里（3476公里），也就是地球直径的四分之一多一点。一个月一次，或者更确切地说，每29.5天一次，在我们称之为“满月”的时候，它的整个圆盘看起来很亮。在其他时候，只有一部分看起来是明亮的，我们总是发现这是面向太阳的部分，而不面向太阳的部分看起来是黑暗的。如果艺术家们能记住这一点，他们的画就会变得更好——只有那些被太阳照亮的月球部分才是明亮的。这表明月球本身不发光。它只是反射太阳光，就像挂在天空中的一面大镜子。词海拾贝1．observationn.观察2．continuallyadv.持续地3．gravitationaladj.引力的；重力引起的4．diametern.直径；对径；放大率；放大倍数Unit4SPACEEXPLORATION

ReadingandThinking词汇学习一.根据词义写出正确的单词1．____________n.宇航员；太空人2．____________n.程序；步骤；手续3．____________n.火箭；火箭弹4．____________n.重力；引力5．____________n.边境；国界；边远地区6．____________n.交通工具；车辆astronautprocedurerocketgravityfrontiervehicle【课前自主学习】7．____________n.人造卫星；卫星8．____________vt.&n.发射；发起；上市9．____________n.（环绕地球、太阳等运行的）轨道；势力范围vt.&vi.沿轨道运行；环绕……运行10．____________adj.巨大的；伟大的n.巨人；巨兽；伟人11．____________n.（政府的）专门机构；服务机构；代理处12．____________adj.持续存在的；仍在进行的；不断发展的satellitelaunchorbit

giant

agency

ongoing13．____________n.航天器；宇宙飞船14．____________adj.当前的；现在的n.水流；电流；思潮15．____________adj.足够的；充足的Ⅱ.词汇拓展1．____________adj.精神的；思想的→____________adv.精神上地；思想上地2．____________adj.有智慧的；聪明的；有智力的→____________n.智慧；聪明；智力3．____________n.宇宙；天地万物→____________adj.普遍的；全世界的n.一般概念；一般性→__________adv.全体地；一致地spacecraft

current

sufficientmental

mentally

intelligent

intelligenceuniverse

universal

universally4．__________vt.查明；确定；决定→____________adj.有决心的；意志坚定的5．____________vt.使……失望→____________adj.失望的；沮丧的6．____________n.渴望；欲望vt.渴望；期望→____________adj.向往的；可取的；值得拥有的7．____________adj.独立的；自立的→_________________adv.独立地；自立地→_________________n.独立；独立日；自主；自立8．____________adj.当前的；现在的n.水流；电流；思潮→____________adv.现时；目前；当前；时下determine

determined

disappoint

disappointeddesire

desirableindependent

independently

independencecurrent

currentlyfloated

beyond

leapt/leapedotherwise5．Howisthewaterpressure____________tothesupport?6．The____________willbechangedintodigitalcode.7．Thegameis____________drawinghugecrowds.8．Thesepeople____________allunderstandingofscientificprinciples.Ⅳ.根据汉语意思补全短语1．carry________继续做；坚持干2．________board在宇宙飞船上；在船上；在飞机上3．________thehopeofdoingsth.抱着做某事的希望transmitted

signal

currentlylackononin词汇攻略1．前缀trans­①表示“转变”“变换”。例如：transport运输；transplant移植；translation翻译；transform使变形，改造②表示“超过”“横跨”“超”。例如：transcentury跨世纪；transnational跨国的；transcontinental横跨大陆的2．以“­t”结尾的形容词变成以“­ce”结尾的名词important→importance;silent→silence;absent→absence;confident→confidence;convenient→convenience;patient→patience;distant→distance;innocent→innocence;violent→violence;different→difference语篇研析Ⅰ.速读文章并完成下面的问题Matchthemainideaofeachparagraph.Para.1

A.Whatpeopleachievedinthepastyears.Para.2B.Whypeopledon'tstopexploringspacedespiterisks.Para.3C.Thefutureexplorationinspace.Para.4D.Humanbeingsalwayswanttoexplorespace.Para.5E.TheachievementwhichChinahasmade.答案：Para.1：D；Para.2：A；Para.3：B；Para.4：E；Para.5：CⅡ.细读文章并选出最佳答案1.YangLiweisuccessfullyorbitedEarthintheShenzhou________spacecraftin________.A.2；2000

B.3；2001C.5；2003 D.1；20022.Whichstatementisrightaccordingtothepassage?A.Nobodythoughtitpossibletotravelintospacebeforethemid­20thcentury.B.On14October1957theSputnik1satellitewaslaunchedbytheUSSR.C.Chinabecamethethirdcountrytoindependentlysendhumansintospace.D.Disastersinthespaceexplorationmadeeveryonesadbutnotdisappointed.CC3.Despiterisks,peoplecontinuetoexplorespacebecause________.A.wewanttoestablishmorespacestationsB.weplantocarrymorebravepeopleintospaceC.wecanprovideacontinuoushumanpresenceinspaceD.webelieveinthesignificanceofspaceexplorationDⅢ.句式分析1.Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003,whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.[分析]“whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft”是________引导的时间状语从句；“toindependentlysendhumansintospacein2003”是不定式作“thethirdcountry”的________。[翻译]

____________________________________________________________________________________________________when

定语2003年，杨利伟乘坐“神舟五号”飞船成功绕地飞行，中国成为世界上第三个独立将人类送入太空的国家。2.Despitethedifficulties,scientistshopefuturediscoverieswillnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewellintothefuture.[分析]“hope”是本句的谓语，它的后面是一个______从句，省略了关系代词________。从句中“will”的后面是以“notonly...butalso...”连接的两个并列谓语，“howtheuniversebegan”又作“understand”的________从句。[翻译]

______________________________________________________________________________________________________________宾语that

宾语尽管困难重重，科学家们希望未来的发现不仅能让我们了解宇宙是如何开始的，而且能帮助我们更好地生存到未来。Ⅳ.概要写作根据P40－41课文内容写一篇60词左右的内容概要。_______________________________________________________________________________________________________________________________________________________________________________________________________________答案：Peoplehavealwayswantedtolearnmoreaboutspaceandwehavealsomadegreatachievements.Althoughmanyastronautsdiedintheexploration,thedesireofhumanbeingstoexploretheuniversewillneverdie.Chinahasalsomadegreatprogressinexploringspace.Scientistsbelievethatfuturediscoverieswillcontributemoretous.【学而思】Doyouthinkitmeaningfulforustoexplorespace?Pleaseshareyouropinionswithyourclassmates._______________________________________________________________________________________________________________________________________________________________________________________________________________1．determinevt.查明；确定；决定[P40教材原文]However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.然而，一些科学家决心帮助人类实现探索太空的梦想。【课堂合作探究】[归纳拓展]（1）determineon/upon(doing)sth.决定（做）某事determinetodosth.决定做某事（表示动作）（2）determinedadj.坚决的；有决心的bedeterminedtodosth.决定做某事（表示状态）（3）determinationn.决心I'msogladtoknowthatyouhavedeterminedon/uponstudyingfurtherinBeijinginyourlastletter.从你的上一封信中我很高兴得知你已决定在北京进一步学习。ThoughTomwasstubborn,theydeterminedtopersuadehimtotraveltogether.虽然汤姆很固执，但他们决定说服他一起去旅行。Determinedtostudyhard,heboredaholeinthewallto“steal”lightfromhisneighbortoreadatnight.决心努力学习，他在墙上凿了个洞从邻居家“偷”光，以便于晚上读书。[名师点津]高考中常把bedeterminedtodosth.作状语的用法作为考查点，有类似用法的还有belostin,becaughtin,beabsorbedin等。[即学即练]（1）单句语法填空①ThismadeHannahverysadandevenmore____________(determine)todosomething.②The____________(determine)lookonhisfaceshowedthathehadenoughconfidenceinhimself.determined

determined

（2）句式升级③I'mdeterminedtoperformwellinthefinalexam,soI'moccupiedinpreparingforit.→______________________________inthefinalexam,I'moccupiedinpreparingforit.（分词作状语）Determinedtoperformwell2．desiren.渴望；欲望vt.渴望；期望[P41教材原文]Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.这些灾难让每个人都感到悲伤和失望，但探索宇宙的愿望从未消失。[归纳拓展]（1）desiretodosth.渴望做某事desiresbtodosth.想要某人做某事desirethat...(should)dosth.渴望……（应该）做某事（2）haveastrongdesiretodosth./forsth.迫切要做某事/急于得到某物Shehasastrongdesireforknowledgeandwantstogotocollegeverymuch.她对知识有强烈的渴望，很想上大学。Thedesiretohelpothersmustcomefromthedeepheart.帮助别人的愿望必须发自内心深处。[即学即练]（1）单句语法填空①Wealwaysdesire

(live)inpeacewithalltheothers.②Heexpressedastrongdesirethatmeasures

(be)takentostoppollution.tolivebe（2）一句多译在场的所有学生都渴望上重点大学。③Allthestudentspresent________________________________________.(desiren.)④Allthestudentspresent________________________________.(desirev.)⑤Allthestudentspresentdesirethatthey________________________________.haveastrongdesiretogotoakeyuniversitydesiretogotoakeyuniversity(should)gotoakeyuniversity3．carryon继续做，坚持干[P41教材原文]Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.这是因为尽管有巨大的风险，人们还是相信继续进行太空探索的重要性。[归纳拓展]carryout执行；实施carryonwithsth.继续某事carryondoingsth.继续做某事Herbraveryhasgivenhimthewilltocarryonwithhislifeandhiswork.她的勇敢给予了他继续生活和工作的意志（力）。Imyselfwillfirmlycarryoutthisplan.我本人将坚决执行这个计划。[即学即练]单句语法填空①Ifyoucarryon____________(work)likethat,youwillbreakdownsoonerorlater.②Firstofall,themostsignificantthingistosetagoal,workoutaplanandcarry____________yourplanstepbystep.working

out4．signalvt.&vi.标志着；标明；发信号n.信号；标志[P41教材原文]ThissignalledonestepfurtherinChina'splantoestablishaspacestationinthefuture.这标志着中国未来建立空间站的计划又向前迈进了一步。[归纳拓展]（1）signal(to)sb.todosth.示意某人做某事signal[(to)sb.]that...示意（某人）……（2）asignalforsb.todosth.某人做某事的信号Whenhecloseshisbook,it'sasignalforeveryonetostandup.当他把书合上时，这就表示该全体起立了。[即学即练]（1）单句语法填空①Thepolicesignaledtothedriver____________(stop)hiscar.②Therewasasignalforhim____________(continue)．（2）句式升级③Thebellrang,andsignaledthatschoolwasover.→Thebellrang,________________________________.（非限制性定语从句）→Thebellrang,________________________________.（分词作状语）tostop

tocontinuewhichsignaledthatschoolwasoversignalingthatschoolwasover5．[P40教材原文]Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.仰望星空，人们总是想更多地了解太空，科学家们努力地去寻找答案。[句式分析]Lookingupatthestars为现在分词短语作状语。[归纳拓展]分词作状语时，其逻辑主语通常就是句子的主语。现在分词作状语时，现在分词所表示的动作与句子主语之间构成逻辑上的主谓关系。过去分词作状语时，过去分词所表示的动作与句子主语之间构成逻辑上的动宾关系。Orderedoveraweekago,thebooksareexpectedtoarriveanytimenow.这些书是一个多星期以前订购的，现在有望随时到货。Likeancientsailors,birdscanfindtheirwayusingthesunandthestars.像古代的船员一样，鸟类可以利用太阳和星星找到它们的路。[即学即练]单句语法填空①____________(compare)withthewesternmedicine'shighfees,TCMhasareasonablepricethatordinarypeoplecanafford.②Theboybroughthisguitartothestage,____________(wear)afashionablehatwhichmadehimseemsomysterious.③____________(Think)thathissolutionmightbewrong,Icarefullyanalyzedtheproblemandtriedtoworkitoutinadifferentway.Compared

wearing

Thinking6．[P41教材原文]Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.这是因为尽管有巨大的风险，人们还是相信继续进行太空探索的重要性。[句式分析]

This/That/Itisbecause＋表语从句（表原因）“这/那是因为……”。Heoftenrefusestotakepartinsomesportsevents.Itisbecauseheisalwayssoweak.他经常拒绝参加一些体育活动，因为他总是那么虚弱。Thatiswhyhewaslateforschoolthismorning.那就是他今天早晨迟到的原因。Chinaisdevelopingfast.That'swhyIthinkthoseofmycolleagueswhodealwithChinaaffairsshouldvisitChina.中国在飞速发展，那就是我为什么认为我的那些跟中国打交道的同事应该访问中国。Thereasonwhyhedidn'tpasstheexamwasthathewastoocareless.他没有通过考试的原因是他太粗心了。[即学即练]单句语法填空①Theproblemis____________onelesshourofsleepisnotequaltoanextrahourofachievement.②Whatisevenmoreimportantis____________theearthcooleddown,andwaterbegantoappearonitssurface.③Thereason____________hewaslateisthattherewasheavytrafficontheroad.that

that

whyUnit4SPACEEXPLORATION

DiscoveringUsefulStructures不定式作定语和状语诵读下列句子并写出加黑部分的句子成分1．（教材P40）Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.__________________2．（教材P40）Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsofthe

universe.__________________不定式作目的状语不定式作目的状语【语法专项突破】3．（教材P41）Morerecently,ChinahassentChang'e4toexplorethesurfaceofthefarsideofthemoontomakemeasurementsandobservations.__________________4．（教材P40）However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.________________5．（教材P40）YuriGagarinbecamethefirstpersonintheworldtogointospace.________________6．（教材P41）Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.________________不定式作目的状语不定式作定语不定式作定语不定式作定语以do为例，不定式的各种形式如下表：主动形式被动形式说明一般式todotobedone不定式的动作与句中谓语动词的动作同时发生或在其后发生进行式tobedoing/不定式的动作与句中谓语动词的动作同时发生完成式tohavedonetohavebeendone不定式的动作发生在句中谓语动词的动作之前1.不定式作定语（1）不定式作定语常表示将来的动作。Thequestiontobediscussedatthemeetingisveryimportant.将在会议上讨论的那个问题非常重要。（2）不定式常放在某些名词或代词后作定语。如果作定语的不定式是不及物动词，或者不定式所修饰的名词或代词是不定式动作的地点、工具等，不定式后需要加相应的介词。Hehasnopentowritewith.他没有钢笔写字。（3）不定式用来修饰被序数词、最高级或no,all,any等限定的中心词，且与中心词之间为逻辑上的主谓关系。Heisalwaysthefirsttoarriveattheschoolandthelasttoleavetheschool.他总是第一个到校，最后一个离校。（4）被修饰词是抽象名词时，常用不定式作定语。常见的该类名词有ability,chance,idea,hope,wish,fact,excuse,promise,attempt,way等。Theabilitytoexpressanideaisasimportantastheideaitself.表达观点的能力与观点本身同等重要。[即学即练]画出下列句子中的不定式并判断它们作谁的定语①Ihavealotofthingstodotoday.答案：Ihavealotofthings

today.作things的定语②Therearetwoletterstobetyped.答案：Therearetwoletters

.作letters的定语③Let'sgoandgetsomethingtodrink.答案：Let'sgoandgetsomething

.作something的定语todotobetypedtodrink④There'snoneedtoworryatall.答案：There'snoneed

atall.作need的定语⑤Wehavearighttoknow.答案：Wehavearight

.作right的定语⑥Shedidn'thavethecouragetotellyouthat.答案：Shedidn'thavethecourage

youthat.作courage的定语⑦That'sprobablytheonlythingtodonow.答案：That'sprobablytheonlything

now.作theonlything的定语⑧Pleasegivemesomepapertowriteon.答案：Pleasegivemesomepaper

.作paper的定语toworrytoknowtotelltodotowriteon2．不定式作状语（1）作目的状语不定式作目的状语意为“为了”，可以单独放在句首、句中或句末。如果强调目的性，不定式前也可加inorder或soas，但soasto不能用于句首。Topassthecollegeentranceexam,wemustworkhard.为了通过大学入学考试，我们必须努力学习。Thebusstoppedinorderto/soastopickuppassengers.公共汽车停下来以便接载乘客。（2）作结果状语不定式作结果状语常表示令人意外的结果。Tomtookataxitotheairport,onlytofindhisplanehighupinthesky.汤姆乘出租车去了机场，结果发现他要乘坐的飞机已飞入高空。（3）作原因状语①常用于“主语（人）＋系动词＋形容词/过去分词＋todo”结构中。形容词或过去分词作表语时，后可接不定式作原因状语，用以说明产生这种情绪的原因或所表示的情况，常用于这类结构中的形容词和过去分词有sorry，surprised，disappointed，excited，glad，happy，anxious，delighted，pleased，foolish等。Wewereastonishedtofindthetemplestillinitsoriginalcondition.令我们吃惊的是，这座寺庙仍保持着最初的样子。②常用于“主语（物）＋系动词＋形容词＋todo”结构中。这类形容词有easy,difficult,hard,cheap，expensive,fit,comfortable,heavy,good,important,impossible,dangerous等，表示主语的特征或性质，不定式和句子主语之间存在动宾关系，但常用主动形式表示被动意义。Themorningairissogoodtobreathethathegetsupearlyeveryday.早上的空气呼吸起来很清新，因此他每天都起得很早。[即学即练]画出下列句子中的不定式并判断它们作哪种类型的状语①Theyranovertowelcomeus.答案：Theyranover

us.目的状语②I'msorrytohearthat.答案：I'msorry

that.原因状语③Thegirlsareeasytogetalongwith.答案：Thegirlsareeasy

.原因状语towelcometoheartogetalongwith④Youarerighttosayso.答案：Youareright

.原因状语⑤Shewasgladtoseeus.答案：Shewasglad

us.原因状语⑥Nevertoooldtolearn.答案：Nevertooold

.结果状语⑦Itwastoolatetodoanythingnow.答案：Itwastoolate

anythingnow.结果状语⑧Shewasunwillingtotakethejob.答案：Shewasunwilling

thejob.原因状语tosaysotoseetolearntodototakeⅠ.单句语法填空1．Withalotofwork_________(do),shewasn'tallowedtoleaveheroffice.2．Theairport__________________(complete)nextyearwillhelppromotetourisminthisarea.3．Hehurriedtothetrainstation,only____________(find)thetrainhadleft.4．____________(save)energy,weturnoffthelightsforEarthHouronthelastSaturdayinMarch.todo

tobecompletedtofind

Tosave5．However，ourdiscussionsaremorethanjustaway____________(practice)ourdebatingskills.6．We'renevergoingtohaveenoughtime____________(explore)everything!7．Hewenttothestationhurriedlyonly____________(tell)thetrainhadleft.8．Iboughtsomeyoungtrees____________(plant)onthehill.9．Thebuilding____________(build)nextyearwillbeagym.10．Therearestilllotsofproblems____________(deal)with.topractice

toexplore

tobetoldtoplant

tobebuilt

tobedealtⅡ.语法填空Accordingtoarecentsurvey,violencedidexistinschools.Studentsshowedtheirfearandparentsandteachersalso1.____________(express)theirgreatconcernaboutit.Expertshope2.____________wholesocietypaysmoreattentiontothementalhealthofadolescents.Nowadays,schoolviolenceisahotissue.Ithinkthisisaphenomenon,which3.____________(call)forourgreatconcern.Weshouldmakeeveryeffort4.____________(prevent)schoolviolencefromhappeningatschool,formoreandmorestudentswoulddropoutofschooliftheirpersonal5.____________(safe)couldnotbeguaranteed.Infact,violencecanbelearned.6.____________(actual),childrenlearnviolencebehaviorfromadultsorfrom7.____________theyseeontelevisionorontheInternet.IfImeetwithschoolviolence,Iwillnotanswerviolencewithviolence,foritwillresultin8.____________(much)fighting.Iwilltellmyteachersorparentsaboutit.Ithinktheywillhelpmedealwithitwellandtheywillprotectmefromthebadguys.Allinall,westudentsshouldbehave9.____________(we)andkeepaway10.____________violence.[语篇解读]校园暴力这一现象引起了老师和家长的关注。本文介绍了校园暴力形成的原因以及阻止校园暴力的方法。1．解析：根据该句中的“showed”可知，该句叙述的是发生在过去的事情，应用一般过去时，故填expressed。答案：expressed2．解析：thewholesociety意为“全社会”，为固定用法，故填the。答案：the3．解析：分析该句结构可知，该句为定语从句，which指代“aphenomenon”，故谓语动词应用第三人称单数；由“Ithinkthisis”可知，应用一般现在时，故填calls。答案：calls4．解析：句意：我们应当尽一切努力来阻止校园暴力的发生。makeeveryefforttodosth.为固定搭配，故此处应用动词不定式。答案：toprevent5．解析：根据空处前的“theirpersonal”可知，空处应填名词safety。答案：safety6．解析：分析该句结构可知，空处修饰全句，作状语，故用副词Actually。答案：Actually7．解析：分析该句结构可知，空处引导宾语从句，且在从句中作“see”的宾语，故用what。答案：what8．解析：句意：如果我遇到校园暴力，我不会以暴制暴，因为这会导致更多的打斗。根据句意可知，空处应使用比较级。答案：more9．解析：behaveoneself为固定搭配，意为“举止规矩有礼，检点”；根据主语“we”可知，空处应用反身代词ourselves。答案：ourselves10．解析：keepawayfrom为固定搭配，意为“远离”。答案：fromUnit4SPACEEXPLORATION

ListeningandTalking&ReadingforWriting新知探求Ⅰ.根据词义写出正确的单词1．____________n.设施；设备2．____________adj.热衷的；渴望的3．____________adj.肤浅的；浅的4．____________n.模式；图案；模范5．____________n.监视器；监测仪vt.监视；监测；监控6．____________n.泡沫橡胶；泡沫7．____________n.枕头8．____________n.智能手机facility

keen

shallow

patternmonitor

foam

pillow

smartphone【课前自主学习】Ⅱ.词汇拓展1．____________n.地球；世界；地球仪→____________adj.全球的2．_________vt.&vi.论证；争辩；争论→____________n.争论；争吵；论点3．____________adj.致命的；灾难性的→____________adv.致命地；不幸地4．____________n.分析；分析结果→____________(pl.)分析；分析结果5．_________adj.定期的；经常的；正常的→___________adv.经常；定期地globe

global

argue

argument

fatal

fatallyanalysis

analyses

regular

regularlyanalysis

regularly

keen

shallowargumentⅣ.根据汉语意思补全短语1．make____________difference起作用；做出改变2．fight____________与……斗争3．result____________导致；造成4．____________numberof许多5．as____________result所以；结果（是）a

against

in

a

a

6．meettherequirements____________满足……要求7．____________present目前8．provide____________sb.提供生活所需9．____________closing最后10．run____________用完；耗尽for

at

for

in

out【词汇攻略】1．“动词＋out”短语workout算出，制定出；letout发出，放出，泄露，出租；lookout当心，小心；turnout结果证明是；putout扑灭，生产，出版；comeout出来，出版，发行；breakout（战争、火灾、）爆发；makeout理解，辨认；setout着手，出发，起程；handout分发；dieout灭绝；leaveout省略，遗漏；findout发现；figureout算出，了解，弄明白；pointout指出；watchout注意；giveout放出，发出，耗尽，公布2．表示“许多”的词组（1）修饰可数名词many；manya；agreat/goodmany；agreat/good/largenumberof；dozensof；scoresof；quiteafew（2）修饰不可数名词agreat/gooddealof；large/greatamountsof；alarge/greatamountof；alargesumof；much（3）修饰可数或不可数名词alotof/lotsof；plentyof；alarge/greatquantityof；large/greatquantitiesof语篇研析Ⅰ.速读文章并完成下面的问题1．Whatistheauthor'sattitudetowardsexploringspaceaccordingtothetext?A．Opposed.

B．Supportive.C．Doubtful. D．Uncertain.答案：B2．Whatistheconclusionofthetextaboutexploringspace?___________________________________________________________________________________Ⅱ.细读文章后判断下列句子的正误（T/F）1.Somepeoplethinkthatweshouldspendtimeandmoneyfeedingtheworld'spoorandfindingimmediatesolutionstootherproblemsinsteadofwastingthemonspaceexploration.(

)2.TherearelotsofsatellitesorbitingEarthwhichcanhelpfightagainstworldhunger.(

)Exploringspaceshouldcontinuetoprovidenewandbettersolutionstopeople'sproblems.TT3.Spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitonlythosewhohavebeenintospace.(

)4.Inordertoprovideforsucharapidlyincreasingpopulation,scientistshavefoundotherplanets，forexampleMars,whichcanbeournewhome.(

)FFⅢ.句式分析1.Instead,weshouldfeedtheworld'spoorandfi