2020新教材高中英语 Unit 6 Earth first Section C Developin

SectionCDevelopingideas&Presentingideas&Reflection课后篇巩固提升基础训练Ⅰ.单句拼写1.Workingatnightneededlights,soIrentedamachinetoproduce(电)forthesite.答案electricity2.Theresearchpaperpublishedisprimarilycwithfactorsaffectingemployeeperformance.答案concerned3.Itiseasytothinkthatajuniorteammembermayhavelessto(贡献)thanmoreexperiencedones.答案contribute4.Astheaageofthepopulationincreases,therearemoreandmoreoldpeopletocarefor.答案average5.Foryourprotection,yourcredixcardinformationwillberfromourrecords.答案removedⅡ.完成句子1.Itwasconsiderateofyouto(关上)thelightwhileIwassleeping.答案turnoff2.(大多数的)Britishwomenadopttheirhusband’ssurnamewhentheymarry.答案Themajorityof3.Sheisnotcontentwithherpresentlifeandwishesto(采取措施)toimproveit.答案takesteps4.ShespokeEnglishsowellthatI(误认为她是)anativeBritish.答案mistookherfor5.Iftheprintershould(坏了)withinthefirstyear,wewouldrepairitatourexpense.答案breakdown6.Theymust(把……考虑在内)theproject’suniqueneedsandrequirements.答案takeintoaccount7.Pleasecomebacktodinnerthisevening(尽可能早).答案asearlyaspossible8.TheUnitedNations(号召)allnationstotakeimmediateactiontofightagainstpollution.答案calledon能力提升Ⅲ.阅读理解Whenthenaturalclimatechangesduetoglobalwarming,itcansurelyaffectseals.ThemajorityofthemliveintheAntarcticregionsoastheiceismelting,theirnaturalhabitatcanbeseriouslyaffected.Thesechangesdon’ttakeplaceovernight.Theycanbetheresultofmanyyearsofadditionaltemperaturesinthearea.Thesealsthenhavetofindwaystoadapt.Sealsdependonthecoolaircurrentstobringplentyoffoodforthem.Whenthetemperaturegethigherthereislessandlessfoodandthesealpopulationstartstoshrink.Mothersaren’thealthyenoughtofeedtheirbabies.Manyofthemendupabandonedasthemothershavetoleavetofindtheirownsourceoffood.Thefactthattheirdesiretoproduceyoungcanbechangedbythewarmertemperatureisfrighteningtoo.Itisalsobelievedthatthewarmertemperaturecanallowdifferentdiseasesandvirusestoattacktheseals.Thisisahugeconcernastheycanrapidlywipeouthugenumbersofsealsoutthere.However,thesechangesinclimateandtemperaturearen’tallbadforotherspeciesofseals.Scientistshavefoundthatthoselivinginwarmerclimatesareproducingmoreyoungduetothechanges.Researchalsoshowsthatthefemalesaremovingfurthertofindfoodandwater.Whentheyareoutofthereachofthegoverningmales,theyaremorewillingtoacceptthemovesofothermalesinthegroup.Thisisgoodnewstoobecauseitmeansthattherewillbemoreselectioninthegenepool(基因库)forfuturegenerations.Itcanhelpthesealsasaspeciesadapttochangesintheirnaturalenvironmentmoreeasily.Theclimatechangeproblemforsealsisdirectlylinkedtohumans.Whenwetakeactiontochangewhatweletoutintotheenvironment,wewillmakepositivechangesfortheseals.However,itisgoingtotakeaverylongtimetoreverse(彻底改变)theeffectsofwhathasalreadybeendone.【语篇导读】本文主要介绍了气候变暖对南极地区海豹的影响。1.Whatdoestheauthorregardclimatechangesforsealsas?A.Adouble-edgedsword.B.Anunavoidabledisasterforexistence.C.Amirrorofevolution.D.Arequirementformorechoiceinthegenepool.答案A解析推理判断题。文章第一至三段介绍了气候变暖对南极地区海豹的负面影响,第四、五段介绍了气候变暖对其他海豹种类的正面影响。由此可知,在作者看来,气候变暖对海豹有利有弊,是把双刃剑。2.Whatwillhappentothesealsinwarmerclimates?A.Theirnumberwillbeontheincrease.B.Thefemalesealswillbeinthelead.C.Theirgeneswillchangeagreatdeal.D.Thefemaleswillkeepawayfromthemales.答案A解析细节理解题。根据第四段中的“...thoselivinginwarmerclimatesareproducingmoreyoungduetothechanges.”可知,生活在更暖和地区的海豹会因为天气变暖而繁殖更多的幼崽。换言之,它们的数量会增加。3.Whichofthefollowingcanbethebesttitleforthetext?A.TheImportanceofProtectingSealsB.Seals’AdaptationtoClimateChangeC.HowClimateChangeAffectsSealsD.WhyAreSealsBecomingLessandLess答案C解析主旨大意题。根据全文可知,介绍了气候变暖对南极地区海豹的负面影响和正面影响,因此C项“气候变化如何影响海豹”可概括全文的主旨。Ⅳ.应用文写作据报道,藏羚羊(Tibetanantelope)受非法捕杀而濒临灭绝,总数从1990年的100万只锐减到现在不足10万只。假设你是李华,现请用英文给中国野生动物保护协会CWCA(ChinaWildlifeConservationAssociation)的会长写一封建议信。内容应包括:●简述藏羚羊的现状;●陈述原因(取羊皮获利等);●提出你的建议(加大宣传力度、增加资金、选派志愿者等)。注意:1.词数80左右;2.开头和结尾已给出,不计入总词数;3.可根据内容需要适当增加细节。DearPresident,I’mwritingtogivesomesuggestionstofurtherprotecttheTibetanantelope.Lookingforwardtoyourreply.Yourssincerely,LiHua参考范文DearPresident,I’mwritingtogivesomesuggestionstofurtherprotecttheTibetanantelope.Asisoftenreported,toomanyTibetanantelopesarebeinghuntedandkilledillegallyfortheirfur,fromwhichtheillegalhunterscanmakegreatprofits.Asaresult,thenumberoftheTibetanantelopesisdecreasingrapidlyfromabout1,000,000in1990tolessthan100,000atpresent.Immediatemeasuresmustbetakentoimprovethepresentsituation.Firstly,theimportanceofprotectingtheTibetanantelopesshouldbepromoted.Secondly,wouldyouprovidemoremoneyfortheconservationoftheTibetanantelopes?Lastbutnotleast,IsuggestthatsomevolunteersbesenttheretohelpprotecttheTibetanantelopes.ThesearemysuggestionsandIhopetheycouldmeansomethingforabetterfutureoftheTibetanantelopes.Lookingforwardtoyourreply.Yourssincerely,LiHuaⅤ.概要写作阅读下面短文,根据其内容写一篇60词左右的内容概要。Thelargestlandanimalremainingontheearth,theAfricanelephantisofmuchimportancetoAfricanecosystem.Unlikeotheranimals,theAfricanelephantistoagreatextentthebuilderofitsenvironment.Asagiantplant-eater,itsignificantlyshapestheforest-and-savanna(大草原)surroundingsinwhichitlives,thereforedecidingtheconditionsofexistenceformillionsofotheranimalsthatliveinitshabitat.Itistheele