2025屆高考英語大一輪復習Unit22EnvironmentalProtection課時作業(yè)22a北師大版選修8

PAGEPAGE1課時作業(yè)22EnvironmentalProtectionⅠ.課標單詞寫作詞匯——————————————明其義1．recyclevt.回收利用2．threatenvt.威逼3．substituten．代替品，代用品4．seizevt.依法沒收；(用武力)奪取5．meansn．方法6．trapvt.使困住7．carvevt.&vi.雕刻8．slidevi.滑行9．potentialn．可能性，潛在性10．rollvi.(平穩(wěn)地)移動，滾動11．politicsn．政治(活動)12．behalfn．代表13．fleevt.&vi.逃走14．mountainousadj.多山的15．a(chǎn)rmvt.武裝閱讀詞匯——————————————悉其用1．a(chǎn)dvocatevt.主見，提倡2．botanicaladj.植物的3．consultantn.顧問4．boycottn.(聯(lián)合)抵制5．roughadj.艱難的6．ecologyn.生態(tài)7．principlen.原則；道德準則8．catastrophen.巨大的災難9．coincidencen.巧合10．sacrificevt.&vi.犧牲；獻出11．negativeadj.消極的，負面的12．considerateadj.想得周到的，愛護的13．financen.資金14．a(chǎn)llocatevt.安排，配給15．evolutionn.(生物)進化拓展詞匯———————————————————通其變1．dustn．灰塵，塵土→dustyadj.多灰塵的2．coincidencen．巧合→coincidentadj.一樣的，巧合的3．separationn．分別，分開→separatevt.分別，分開adj.分開的→separatelyadv.分開地4．a(chǎn)doptvt.接受；收養(yǎng)→adoptionn．接受；接受；收養(yǎng)5．reserven．愛護區(qū)→reservationn．愛護6．a(chǎn)griculturen．農(nóng)業(yè)→agriculturaladj.農(nóng)業(yè)的7．relevantadj.有關(guān)的→irrelevant(反義詞)adj.不相干的8．constructvt.建立→constructionn．建立；建筑9．considerateadj.想得周到的，愛護的→considerationn．考慮；思索→considervt.思索，考慮→consideringprep.考慮到；鑒于10．sharpenvt.&vi.削尖→sharpenern．卷筆刀→sharpadj.銳利的；尖銳的；敏銳的11．changevt.變更→changeableadj.多變的12．irrigationn.澆灌→irrigatevt.澆灌語境活用———————————(用所給單詞的適當形式填空)1．Thesenatorurgedagainsttheadoption(adopt)ofthemeasure.2．Theworldischangeable,_andeverythingischanging.(change)3．Henrywasforcedtoleavehismotherlandforpolitical(politics)reasons.4．Anewbridgeisbeingconstructedovertheriveranditsconstructionwillbefinishednextyear.(construct)5．Itisnotsafetoletthechildsharpen(sharp)hispencil.6．Mycalculation(calculate)isbasedonnotionalfigures,sincetheactualfiguresarenotyetavailable.7．Consideringhisyoungage,itisquiteconsiderateofhimtoconsiderotherpeoplebeforemakingdecisions.(consider)8．Afteralongseparation,_theyseparatedpeacefully.(separate)9．Eveninadvancedagricultural(agriculture)societies,ittookaboutninety-fivepeopleonfarmstofeedfivepeopleincities.10．Somemembersofthecommitteeexpressedreservations(reserve)abouttheproposal.

Ⅱ.課標短語短語速記——————————————1．earn_one's_living謀生2．a(chǎn)s_a_matter_of_fact事實上3．look_ahead展望將來，向前看4．result_in導致5．break_away_from擺脫；脫離6．a(chǎn)_number_of一些7．beyond_one's_control超出某人的限制8．take_action實行行動9.sumup總結(jié)，概括10．onsomebody'sbehalf代表……11．leadto引起，導致12．a(chǎn)headoftime提前13．a(chǎn)nswerfor(對已產(chǎn)生的不良后果)負責任14．carryoff掠去，奪走15．inturn依次，輪番16．a(chǎn)llinall總之17．a(chǎn)partfrom除……之外語境活用—————————————(選用上面的短語填空)1．Yourattitudeaffectsotherswhichin_turnaffectsyou.2．Look_aheadinthedistance,andyoucanseethelightsofthevillage.3．Itwashiscarelessnessthatled_tohisfailureintheexam.4．Apart_fromtheinjuriestohisfaceandhands,hebrokebothlegs.5．Thievescarried_offthefarmer'ssheepduringthenight.6．Iwasencouragedtobreak_away_fromoldformsandrules.7．Ifyougoondoingthis,wewon'tanswer_fortheconsequence.8．Ithoughtwe'dbelatefortheconcert,butweendedupgettingthereahead_of_time.9．A_number_ofstudentswereabsentfromthemeetingforvariousreasons.10．All_in_all,_everyroadleadstoRome,butIdobelievehardworkpaysoff.Ⅲ.重點句型教材還原————————————————1．Looking_ahead,_scientistsbelievethatglobalwarmingcouldbeoneofthebiggestenvironmentalproblemsfacingthe21stcentury.展望將來，科學家們認為全球變暖是21世紀所面臨的最大的環(huán)境問題之一。2．Withoutthesenaturallyoccurringgases,thesun'srayswould_bouncebackintospaceleavingtheEarthcoldandimpossibletoliveon.假如沒有這些自然產(chǎn)生的氣體，太陽光將會被反射回太空中去，使地球處于寒冷之中，而且不適合居住。3．Given_this_data,_itseemsthatthelinkbetweenhumanactivitiesandrisingglobaltemperaturesisnotmerelyacoincidence.鑒于這些數(shù)據(jù)，人類活動與正在上升的地球溫度之間的聯(lián)系似乎并不僅僅只是巧合而已。4．The_last_few_years_have_seenenvironmentaldisastersonagrandscale,andexpertsarepredictingfarworsetocome.近幾年一些環(huán)境災難大規(guī)模地出現(xiàn)，專家們預料更壞的局面即將來臨。5．Ifweaddupallthesesmallchangesmade_by_everyone_worldwide,_theywon'tbesuchsmallchanges.假如我們把全世界每個人所創(chuàng)建的小變更疊加起來，那將不再是小變更。寫作運用——————————————1．Looking_ahead，hedecidedtosticktohispresentjob.展望將來，他確定堅持做目前的工作。2．Withouttheairtoholdsomeofthesun'sheat,theearthatnightwould_be_freezing_cold,_toocoldforustoliveon.假如沒有大氣保持太陽的熱量，夜晚的地球?qū)貏e寒冷，冷得讓我們無法生存。3．Given_their_inexperience,_theChinesewomen'ssynchronizedswimmingteamhasdonewell.考慮到她們?nèi)狈﹂啔v，中國女子花樣游泳隊已經(jīng)做得很好了。4．The_last_ten_years_have_seentherapiddevelopmentofChina.過去10年見證了中國的快速發(fā)展。5．Thesandwichesmade_by_my_motherareverydelicious.我媽媽做的三明治很好吃。

Ⅳ.語篇整合話題與語篇填空——————————————Inthelastfewdecades,scientistshavereportedthathumanbeingsarecausingchangesintheEarth'sclimate,whichwasconsidered1.beyondourcontrol.Butwhatexactlyisglobalwarming,andhowisitrelevant2.toourlives?Globalwarming3.refers(refer)toanaverageincreaseintheEarth'stemperaturethat,inturn,leadstoclimatechange.ScientistsfoundthatthetemperatureoftheEarthiscontrolledbygreenhousegases.Withoutthesenaturallyoccurringgases,thesun'srays4.would_bounce(bounce)backintospaceleavingtheEarthcold.Theglobalaveragetemperaturehasincreasedby1overthelast100years.Manyexpertsinsistthattheblameforthisglobalwarmingcanmostly5.be_pinned(pin)onhumanactivities.Ifwecontinuetoproducemorecarbondioxideandothergases，we6.are_condemning(condemn)lifeonEarthandshouldfaceterribleclimatechanges,seriousdiseasesandbadeffectsonsomeindustriesaswellasthe7.rising(rise)sealevels.Howcanwestopthesedisastershappening?Governmentsallovertheworldhavearesponsibility8.to_reduce(re