Unit4SpaceExploration单元整体复习课时2课件高中英语人教版

必修三Unit4

SpaceExploration单元整体复习课时2reviewtheusageofsomekey;appreciatelogicalparagraphsandpractisingwritingvividones;3.completeanessay.Inthisclass,youwillLearningobjectivesAppreciatinganessay你校同学们观看了中国空间站的“天宫课堂”(LecturefromChina’sTiangongSpaceStation)，请为英语校报写一篇报道介绍此项活动。内容包括：1．活动的时间；2．活动的内容（观看各种实验，与航天员互动等活动）；3．活动意义。

AspecialactivitycalledLecturefromChina’sTiangongSpaceStationwasheldlastThursday,whichwehadbeenlookingforwardtoforages.Weattendthisspecialclasswithgreatexcitement,inwhichcrewmemberslivestreamedtheirpubliclectureonscienceandspace.Inclass,theastronautsbecamethe“teachersinspace”,interactingwithstudents.Havingseenthosethrillingscenesinthespacestation,Ican’thelpwonderingwhatifIbecameanastronaut.Thisspecialspacelecturehasplantedtheseedsofinterestinourminds,inspiringustopursueourspacedreams.Reviewingsentencestructure(文中佳句1)Inordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.inordertodo不定式表目的类似的还有todo/soastodoReviewingsentencestructure1.Duringaspacewalk,astronautshavetomoveslowlysothattheycankeeptheirbodiesundercontrol.Duringaspacewalk,astronautshavetomove_______________________________________________________.2.Astronautshavetousetapetostickeverythingdownwhileworkinginspacebecauseeverythingwouldfloatoffotherwise.Astronautshavetousetapetostickeverythingdownwhileworkinginspace_______________________________________________.3.在太空中，宇航员收集所有脏水，以便回收利用。Inspace,astronautscollectalldirtywater______________________________________.4.众所周知，宇航员需要在太空中保持健康和冷静，才能长时间工作。Asweallknow,anastronautneedstobehealthyandcalminspace____________________________________________.inorderto/to/soastokeeptheirbodiesundercontroltokeepinorderto/to/soastorecycleitforlateruseinorderto/to/everythingfromfloatingoff

soastoworkforalongtimeReviewingsentencestructure(文中佳句2)ThenShenzhou6and7completedasecondmannedorbitandthefirstChinesespacewalk,followedbythevehicleJadeRabbitbeingsenttothemoontostudyitssurface.过去分词充当状语，表示被动和已经完成。Reviewingsentencestructure1.她被这本小说迷住了，连敲门声都没听到。_______________________,shedidn’theartheknockatthedoor.2.宇宙飞船飞向浩瀚的宇宙，受到世界各地人们的钦佩。_____________________________________,thespaceshipsoaredintothevastcosmos.3.当被问及公司的未来时，这位董事沉默不语。_____________________________________,thedirectorrespondedwithsilence.4.如果仔细探索，宇宙的奥秘将逐渐揭开。__________________,themysteriesoftheuniversewouldbegraduallyunveiled.AbsorbedinthenovelAdmiredbypeoplearoundtheworldWhenaskedaboutthecompany’sfutureIfexploredcarefullyAppreciatingandPractising赏逻辑之美Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003,whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.ThenShenzhou6and7completedasecondmannedorbitandthefirstChinesespacewalk,followed

bythevehicleJadeRabbitbeingsenttothemoontostudyitssurface.本段文字使用了when,then,followedby等表示时间的衔接词，使行文连贯。这些时间连词或副词增强了文章的条理性和逻辑性，值得借鉴。AppreciatingandPractisingChina’sspaceexplorationhasmadegreatprogressrecently________________agreatnumberofnewmissionsanddiscoveries.__________cametheageofprivatespaceexploration,openingupnewpossibilitiesforscientificresearchandspacetourism.______________,wecanexpectevenmoreexcitingadvancementsinspaceexplorationinthenearfuture.近年来，中国的空间探索取得了很大的进展，随之而来的是一大批新的任务和发现。然后迎来了私人太空探索时代，为科学研究和太空旅游开辟了新的可能性。在那之后，我们可以期待在不久的将来在太空探索方面取得更令人兴奋的进展。followedbyThen

AfterthatAppreciatingandPractising赏语言之美1.IthasdirectlyresultedinthemanysatellitesthatnoworbitEarth.2.Inordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.3.Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003.副词简洁生动，非常具有表现力AppreciatingandPractising1.Agrandmother_________________________toattendthefamily’sThanksgivingdinner.一位祖母错误地邀请了一位陌生人参加他们家的感恩节晚餐。2.___________________________________________,shefeltalittlehungryandwishedforsomethingtoeat.在街上漫无目的地游荡了几个小时，她觉得有点饿了，想吃点东西。3.

Hisparents__________________intotheirarmswithtearsrollingdowntheircheeks.他的父母紧紧地拥她入怀，泪水顺着脸颊流了下来。4.KomodoNationalPark,__________________________,ispopularforecotourismbecauseofitsuniquebiodiversity.Komodo国家公园于1980年被正式承认，因其独特的生物多样性而受到生态旅游的欢迎。mistakenlyinvitedastrangerHavingwanderedaimlesslyinthestreetforhoursofficiallyrecognizedin1980heldhimtightly

Practisingwriting—activitytoexplorethespace1.travelintospace到太空旅行2.pioneeringwork开创性的工作3.interactwithstudents与学生们互动4.makegreatprogress取得巨大的进步5.havemoredirectaccessto更直观地了解6.thedesiretoexploretheuniverse探索宇宙的愿望7.bothdangerousandchallenging既危险又有挑战性8.ChinalaunchedtheTiangong2spacelabintospaceandTianzhou1todockwithit.中国发射“天宫二号”空间实验室进入太空，再发射“天舟一号”与之对接。9.ChinahassentChang’e4toexplorethesurfaceofthefarsideofthemoontomakemeasurementsandobservations.中国已经发射了"嫦娥四号",对月球背面进行测量和观测。Practisingwriting—significanceofexploringthespace1.remarkableaccomplishments/achievements非凡的成就2.inspireourinterestinspace激发我们对太空的兴趣3.promotetechnologicalimprovements促进科技进步4.expandourunderstandingoftheuniverse加深我们对宇宙的理解5.solvesomeofthebigproblemsfacingmankind解决人类面临的一些重大问题6.makeourlivessaferandeasier使我们的生活更安全、更轻松7.motivatethemtobecomethescientistsandengineersofthefuture激励他们成为未来的科学家和工程师8.ThesescientificandtechnologicaladvancescanprovidebenefitstosocietiesontheEarthinmanyareasincludinghealth,energyandinformationtechnology.这些科学和技术进步可在保健、能源和信息技术等许多领域为整个社会带来好处。Practisingwriting假定你是李华，你校英文报征稿，看完天宫一课后，要求给正在中国“天宫空间”(TiangongSpaceStation)工作的航天员们写一封信。请你写信投稿，内容包括：1.表达自豪之情；2.赞美并询问空间站上生活、工作情况；3.

表达祝愿。注意：1.写作词数应为80左右；2.可适当增加内容以使行文连贯。ALettertoastronautsinTiangongSpaceStationPart1:expresspridePart2:admireandaskquestionsPart3:expresswishesPractisingwritingStep1:BrainstormpointsPart1:expresspride1．怀着激动不已的心情2．对……感到自豪3．非凡的成就［连词成句］I’mwritingwithgreatexcitementtotellyouhow

proudIamofyourremarkableaccomplishmentsmadeinChina’sspaceexpeditions.withgreatexcitementbeproudofremarkableaccomplishmentsPractisingwritingPoint1:陈述对“天宫课堂”的印象对你们在“天宫课堂”与我们学生的互动印象深刻，我不禁钦佩你们的开创性工作。(impressedby）Point2:询问空间站的工作情况你们是如何适应微重力（microgravity）环境的？你们从事哪些日常事务和任务？Point3：询问空间站的生活情况你们是否可以定期进行视频通话，以便与家人联系？(inorderto,onaregularbasis）Impressedbyyourinteractionwithusstudentsin“TiangongClassroom”,Icannothelpadmiringyourpioneeringwork.Howdoyouadapttothemicrogravityenvironment?Whatdailyroutinesandtasksdoyouengagein?Part2:admireandaskquestionsIsitpossibleforyoutomakevideocallsonaregularbasisinordertocontactyourfamily?Practisingwriting1.祝你们任务顺利，旅途愉快！2.愿你们在执行任务中继续取得成功，并安全返回地球！Part3:expresswishesWishyouasuccessfulmissionandanenjoyablejourney!MayyoucontinuetosucceedinyourmissionandreturnsafelytoEarth!PractisingwritingStep2:WriteanessayDeartaikonautsonboard,I’mwritingwithgreatexcitementtotellyouhowproudIamofyourremarkableaccomplishmentsmadeinChina’sspaceexpediti