UNIT5STARTINGOUTUNDERSTANDINGIDEAS(备课件)高一英语系列（2019必修第一册）

Unit5IntothewildStartingout&Understandingideas基础学习Ⅰ.必备单词:

根据提示填写单词【词块记忆】1.aninternational_______ 一个国际慈善机构2.theBritish________

英国国王3.an_______port 一个大西洋港口4.ababy______

幼鲸5.arespectable________

一位值得尊敬的教授charitymonarchAtlanticwhaleprofessor6.thebest_______foreachplayer 每个球员最适合打的位置7.anexplanationofthegreat_______

这个巨大的谜团的解释8._____toanall-timelow 跌至历史最低点9.inthe_________stage 在毛虫阶段10.thesystem_________diagram 系统流程图

positionmysterycrashcaterpillarflowchart【拓展记忆】11.an______report年度报告→about8,500newwordsentertheEnglishlanguage

________(adv.)每年大概有8500个新词出现在英语中12.________thedistancefromAtoB测量从A到B的距离→____________(n.)inmiles英里的度量制度13._________thedateforthemeeting确定会议(会见)的日子→a__________(adj.)character果断的性格→amanofgreat_____________(n.)决心坚定的人14._________rosetothepositionofvicepresident最终升到了副总裁的职位→his________(adj.)success他最终的成功annualannuallymeasuremeasurementdeterminedetermineddeterminationeventuallyeventual15.the_______toaproblem问题的解答→_____(v.)thisfeelingofloneliness解决这种孤独感16.an________discovery一项了不起的发现→______(v.)hisfriendsbysuddenlygettingmarried突然结婚使他的朋友们感到惊讶→an_______(adj.)look一副惊愕的神色→stareattheanimalin__________(n.)吃惊地盯着动物17.____advice寻求建议→a______(n.)aftertruth一名真理的追求者18.theseasonal_________ofbirds鸟类的季节性迁徙→_______(v.)towarmercountriesinthewinter在冬天迁徙到较温暖的国家solutionsolveamazingamazeamazedamazementseekseekermigrationmigrate19.beluckyto_______theaccident在事故中幸免于难→thefightfor_______(n.)为生存而战斗alungcancer________(n.)肺癌幸存者20.interestat3_______3%的利息→the__________(n.)ofmiddleschoolleavers

中学毕业生的百分比

21._______thewholetown摧毁整个城镇→the__________(n.)oftherainforests对热带雨林的破坏→the__________(adj.)powerofmodernweapons现代武器的毁灭性力量survivesurvivalsurvivorpercentpercentagedestroydestructiondestructive22.theoveruseof_________inagriculture化学物质在农业中的过度使用→the________(adj.)industry化学工业→study_________(n.)andphysicsatcollege在大学里学习化学和物理→aresearch_______(n.)从事研究工作的化学家23.allliving________所有的生物(众生)→______(v.)theworld创造世界→the_______(n.)ofanewtelevisionseries新的电视系列片的发明者→thelatest_______(n.)inthefieldofcomputerdesign计算机设计领域的最新创作24.haveagood_____onme对我有好的影响→________(adj.)measures有效的措施

chemicalschemicalchemistrychemistcreaturescreatecreatorcreationeffecteffectiveⅡ.必备短语:

英汉双译1.______________________ 从一处到另一处

2.__________

寻找,搜寻

3._________

数以百万的,许多的

4.____________

设法做成

5.________

一队

6.___________

报时

7._________

有麻烦,处于困境中

fromoneplacetoanotherinsearchofmillionsofmanagetodoateamoftellthetimeintrouble8.__________

多达

9.inthelastfewyears _____________10.thenumberof ___________11.cutdown __________12.leadto __________13.worktogether ___________________14.makesure _____15.onceagain _______16.feedon ___________asmuchas在过去几年里……的数量削减;砍倒导致,引起合作;共事,共同工作确保再一次以……为食必备句式:

翻译课文原句,并观察黑体部分1.OneofthemostwonderfulmigrationsinnatureisthatoftheNorthAmericanmonarchbutterfly.译文:自然界中最壮观的迁徙之一是_______________________。2.Eventually,itmanagestoreachtheplaceswhereitwillspendthewinter.译文:最终,它成功地抵达_______________。3.Sadly,humanactivityisthemainreasonwhythenumberofmonarchbutterfliesisfalling.译文:可悲的是,人类活动是_____________________________。北美洲黑脉金斑蝶的迁徙将要过冬的地方黑脉金斑蝶数量下降的主要原因4.Peoplehavebeenworkingtogethertorecorditsmigrationandmakesurethatthereareenoughplantsforittofeedon.译文:人们_______________,记录它的迁徙,并确保它有足够的食物可食用。5.Themoreweknowaboutthislovelycreature,thegreaterthechanceitwillsurviveandkeepitsplaceinthenaturalworldforalongtimetocome.译文:我们_________________________,它们在自然界中得以长久生存并保持其地位的可能性就越大。一直在协同工作对这种可爱的生物了解越多语篇探究Task1

整体理解1.Skimthepassageandfillintheblanks.2.What’sthemainideaofthispassage?Thetextmainlytellsusthatthe_________________________tospendthewinterevery_______.

monarchbutterfliesmigrateautumnTask2

细节探究1.Choosethebestanswer.(1)Whatdoestheword“it”refertointhefourthparagraph?A.Thetime.

B.Thesun.C.Themonarch. D.Theplant.(2)Wecanlearnfromthethirdparagraphthat______.

A.scientistshavefoundthatthemonarchhasamazingabilityB.scientistsdon’tknowhowthemonarchmigratesC.thebutterflycan’tchangeitsdirectionduringthejourneyD.thebutterflycan’ttellthetimeofdayduringthejourney(3)Whydoestheauthorsaythemonarchisinserioustrouble?A.Themonarchisindangerofextinction.B.Themonarchisforcedtomigrateeveryautumn.C.Themonarchhastotravelaround4,000kilometressouth.D.Peoplearekillingmoreandmoremonarchs.

(4)What’sthepurposeofvolunteers’work?A.Tobeawareoftheimportanceofprotectingthemonarch.B.Tokeeparecordofthemonarch’smigrationandfindoutenoughplantsforthemtoeat.C.Tohelpthemonarchincreasetheirnumbers.D.Togetustoknowmoreaboutthemonarch.

(5)Whichsectionisthisarticlelikelytoappearinthenewspaper?A.Sports.

B.Health.C.Hobby. D.Wildlife.2.Longsentenceanalysis.

Peoplehavebeenworkingtogethertorecorditsmigrationandmakesurethatthereareenoughplantsforittofeedon.分析:句中torecorditsmigrationandmakesurethatthereareenoughplantsforittofeedon为不定式短语作目的状语;thatthereareenoughplantsforittofeedon是that引导的宾语从句。译文:_____________________________________________________________人们一直在协同工作,记录它的迁徙,并确保它有足够的食物可食用。Task3主题实践1.Whatspiritcanyoulearnfromthemonarchbutterflies?(CriticalThinking批判性思维)______________________________________________________________________________________________________________________________________

Theydevoteeveryefforttomigration,andtheiramazingabilitytomigratemakesusfeelsurprised.Welearnthataslongaswepersevere,wewillsucceed.2.Ifyouwerethebutterfly,willyouovercomeallthedifficultiestoreachawarmerplace?(CreativeThinking创造性思维)__________________________________________________________________________________________________________

Yes,Iwill.AlthoughImaysufferalotwhendealingwiththedifficulties,Iwillenjoyabrighterfutureandliveabetterlife.语篇总结归纳:主题深化

Everyautumn,millionsoftheNorthAmericanmonarchbutterfliesmanage(1)________(travel)around4,000kilometressouthandfindtheirwaytoplaces(2)______theywillspendthewinter.

Ateamofscientists(3)___(lead)byProfessorEliShlizermanattheUniversityofWashington(4)_________(find)thatthemonarchisabletotellthetimeofdayandthenusesitseyestomeasurethepositionofthesun.Thesetwopiecesofinformationallowthebutterflytodeterminethewaytogo.

totravelwhereledhasfoundThesolutiontothemysteryofthemonarch’s(5)________(amaze)abilitycomesatatimewhenitspopulation(6)___________(crash)byasmuchas90percentinthelastfewyears.(7)_____(sad),humanactivityisthemainreasonwhythenumberofmonarchbutterfliesisfalling.

(8)____researchonthemonarch’sbehaviourhashoweverled(9)__agreaterawarenessofthiscreature.Themoreweknowaboutthislovelycreature,the(10)_______(great)thechanceitwillsurvive.

amazinghascrashedSadlyThegreaterto1.seekv.

寻找,寻求(教材原句)Theymigratetofindfood,seekapartner,orinsearchofwarmerweather.它们为了觅食、寻找伴侣或温暖的天气而迁徙。要点理解【图解词汇】①Localschools____________reducethedropoutrate.

当地学校正在设法降低辍学率。②Obviouslythescientistscamehereto_________truth.

显然科学家们是为追求真理而来的。③She_________himaboutthecastle,butcouldfindhimnowhere.

她在城堡里到处找他,但哪儿也找不到。④Youmust_______apersontocompletethetask.

你必须挑选出一个人来完成这项任务。areseekingtoseekaftersoughtforseekout2.measurev.

测量;量;(指尺寸、长短、数量等)量度为(教材原句)Itusesitseyestomeasurethepositionofthesun.它用眼睛来测量太阳的位置。【词块积累】measure

n.措施;方法takemeasures... 采取措施……make...toone’smeasure 按照某人的尺寸做(衣服等)①Itishightimethatweshould_____________toprotectourenvironment.

是我们采取措施保护环境的时候了。②Mymothermademeapairoftrousers_____________.

我妈妈按照我的尺寸给我做了一条裤子。takemeasurestomymeasure【要点提示】

measure作“某物有……长(宽、高等)”时,为不及物动词,用作定语时常用现在分词形式。Itmeasures20yardsfromsidetoside.从这边到那边的距离为20码。Thenewbridge,measuringtwiceaslongastheoldone,wascompletedlastmonth.这座新桥是旧桥的两倍长,是上个月完工的。3.determinev.

测定;确定(2020·江苏高考)Heprovedthatit’snotwhathappenstousthatdeterminesourlives—it’swhatwemakeofwhathappens.他证明了并不是发生在我们身上的事情决定了我们的生活,而是我们如何看待发生的事情。【词块积累】(1)determinetodosth. 决定做某事(表示动作)(2)determined adj.坚决的;有决心的bedeterminedtodosth. 决心做某事(表示状态)(3)determination n.决心①We___________fulfillthetask,whateverhappens.

不管发生什么,我们决心完成任务。②I’m____________getthispieceofworkfinishedtoday.

我决心今天完成这项工作。③Hefoughttheillnesswithcourageand_____________.他勇敢顽强地与疾病作斗争。determinedtodeterminationdetermineto4.survivev.活下来;幸存*(2019·江苏高考)Noteveryonehasrealizedthatwildlifehasthoughts,feelings,andmostimportantly,equalrightstosurvive.不是每个人都意识到野生动物有思想、感情,最重要的是,有平等生存的权利。【词块积累】(1)survivefrom 从……存活下来;从……流传下来surviveon 靠……存活下来(2)survivor n.幸存者(3)survival n.幸存;残存①Severalbuildingsinthetownhave_____________medievaltimes.

这个城镇的几座建筑是从中世纪遗留下来的。②Idon’tknowhowyouallmanageto_________yourhusband’ssalary.

我真不知道你们只靠你丈夫的薪水是怎样生活的。③Fromthenon,motheranddaughterhavedependedoneachotherfor_______.从此,母女俩相依为命。④Theplanecrashedinanareaofdensejungle.Therewereno_________.飞机坠落在一个丛林茂密的地区。无人生还。survivedfromsurviveonsurvivalsurvivors【要点提示】survive的宾语survive作不及物动词时,后跟介词from或on构成短语;作为及物动词,表示“幸存”时,宾语为地震、事故、袭击、疾病、霜冻等名词;表示“比某人长命”时,以人作宾语。AlthoughMarywasweak,shesurvivedherhusbandbyfiveyears.虽然玛丽身体虚弱,但她比她丈夫多活了五年。5.destroyv.破坏,毁掉(教材原句)Inmanyoftheplaceswherethebutterflycanbefound,peoplearedestroyingthenaturalenvironment.在黑脉金斑蝶生存的许多地方,人们正破坏着那里的自然环境。【词块积累】destruction

n.摧毁;毁灭;破坏destructive adj.破坏(或毁灭)性的①Thefloodsbrought___________________tothearea.

洪水给这个地区带来了死亡和破坏。②Clearingtreesbyburningis________________oftheforestenvironment.焚烧树木对森林环境有极大的破坏性。

③Halftheworld’srainforests_________________________.世界上一半的雨林已经被破坏。

deathanddestructionhighlydestructivehavealreadybeendestroyed

【要点提示】“伤害”有不同harm多用于有生命的东西,指引起严重的痛苦或损伤destroy指彻底毁坏以至于不能或难以修复damage多指对无生命物体的损伤,并有降低其价值、破坏其功能的后果Mostanimalswon’tharmyouunlesstheyarefrightened.除非受到惊吓,大多数动物不会伤害人。Smokingseriouslydamagesyourhealth.吸烟严重损害健康。6.effectn.影响,结果(2020·江苏高考)Bestofall,humorraisesyourenergy,andthatcanhaveaneffectoneverythingyoudoatschool,atwork,orinyourpersonallife.最棒的是,幽默能提升你的能量,这会对你在学校、工作或个人生活中的每件事产生影响。【词块积累】(1)haveaneffecton 对……有影响/起作用comeintoeffect 生效,开始实施takeeffect 开始起作用,见效(2)effective adj.有效的①Thenewlawondrunkdrivingwill______________atthestartofSeptember.

该项有关酒后驾驶的新法令将在9月初开始生效。②Thetrafficlawsdon’t_________untiltheendoftheyear.交通法要到年底才生效。

③Aspirinisasimplebuthighly________treatment.阿司匹林药片治疗方法简便,效果却非常显著。comeintoeffecttakeeffecteffective7.Themoreweknowaboutthislovelycreature,thegreaterthechanceitwillsurvive.

我们对这种可爱的生物了解得越多,它生存的机会越大。【句式解构】此句属于“the+比较级,the+比较级”结构,表示后者随着前者的变化而变化,意为“越……,就越……”,the位于形容词或副词比较级之前。①______________youread,themoreknowledgeyou’llgain.你读的书越多,你获得的知识就越多。

②Themorecarefulyouare,________________youwillmake.你越小心,你犯的错误就越少。

Themorebooksthefewermistakes【知识拓展】“比较级+and+比较级”表示“越来越……”。Withsummercoming,thedayisbecominglongerandlonger.随着夏天的到来,白天变得越来越长。

8.positionn.位置;姿态;观点;处境Theguardstookuptheirpositionsoneithersideofthedoor.卫兵们在门的两边各就各位。

【词块积累】ina...position 处于……的地位/处境in/outofposition 在/不在适当的位置takeupone’sposition 就位holdaposition 担任职务①Thebooksareall_____________.Putthemback_________.

这些书放的位置不对,把它们放在适当的位置。②Atpresentshe________________ofsalesmanagerinalargecompany.

现在她在一家大公司担任销售经理的职务。outofpositioninpositionholdstheposition9.solutionn.解决;解决方法(经典例句)Forhim,thebestsolutiontokeepingagoodfigureistokeepabalanceddiet.对于他来说,保持好身材的最好方法就是均衡饮食。

【词块积累】thesolutionto...

……的解决方法thekeyto... ……的关键theanswerto... ……的答案theattitudeto/towards... ……的态度①Weallbelievethathardworkwas_________success.

我们都相信努力工作是成功的关键。②Theseareimportantquestions,andwewant__________them.

这些都是重要的问题,我们需要它们的答案。thekeytoanswersto③Peopleherehaveamorerelaxed_________theirwork.

这里的人对待工作有一种更放松的态度。attitudeto10.amazingadj.惊人的,了不起的(经典例句)Thenewsissoamazingthatallthepeoplepresentatthemeetingareamazedatit.这个消息如此令人惊奇,以至于所有出席会议的人都感到惊讶。

【词块积累】(1)amaze

v.使惊奇(2)amazed adj.惊奇的(3)amazement n.惊奇;惊诧toone’samazement/totheamazementofsb. 使某人惊奇的是inamazement 惊奇地①________________,he