河北省2025-2026学年第一学期中段调研检测卷八年级英语答案正在持续更新，目前2026届黄冈八模答案网为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

本文从以下几个角度介绍。

1、河北省2023-2024学年度八年级期末检测卷英语
2、河北省2024到2024学年第二学期八年级英语
3、河北省2023-2024学年第二学期期中教学质量检测八年级
4、河北省2023-2024学年第一学期期中检测英语
5、河北省2023-2024学年度八年级期中检测卷(二)
6、河北省2023-2024学年八年级第二学期阶段性检测
7、2023-2024河北省八年级期中卷(二)英语
8、2023-2024河北省八年级期末卷二英语
9、2024河北区八下英语期末试卷
10、河北省2023-2024学年八年级期中考试

The spreadofdisease amongfrogs and the destructionof theirhabitatshavelongbeenrecognized asreasonswhymany amphibians are decreasing.But thisnewstudyestablishes climatechange as amajor riskforamphibians around theworld,too.The soft-skinned animalslack thefur andfeatherstohelpadjust theintemperaturein thishotterand more drought-strickenworld.losingamphibianswould bedisastrousbecause theyoftenactasakeylinkin thefoodwebofecosystemswolfinginsects down and,inturn,beingeatenbylargerpredators（捕食者）.“Without those amphibians tofillthat role,we will see the breakdown of this food web,”said Neam,who works for an Austin-basedenvironmental group.amphibiangroupleader of theInternational Unionfor Conservation of Nature.“Butwe reallymust build onthisimprovement andsignificantlyincreaseinvestment in amphibian conservation.28.How is the topicintroduced?A. By listing data.B.By explaining ideas.C. By sharing a story.D.By raising a question.29.Whatisthemainreasonfor thedecrease ofamphibians according tothenewstudy?A.The spread of disease.B. The loss of habitats.C. The lack of feathers.D. The rise of temperature.30.Whatwill happen if thenumber of amphibians decreases?A.Thefood chainwill be destroyed.B.Wolveswill depend more oninsects.C.Predators will be thekey role of theweb.D.The ecosystemwill becomemore diverse.31.HowdoesLuedtkefeel about thefuture of amphibians?A.Worried.B. Hopeful.C. Uncertain.D.CuriousDA team ofresearchersinFloridamayhavejust created theworld'scoolest paint ever.Chanda,a researcherintheUniversityof CentralFlorida,andhisteamhavecreatedawaytoimitatenature's abilitytoreflect lightandcreatebeautifullyvividcolorwithout takingin anyheat liketraditional pigments（色素）do.Theyfocusonexploringstructuralcolor(结构色）andhowpeoplecoulduseit tolivecoolerinarapidlywarmingworldStructural colors are created not from traditional pigmentation but from the arrangement of colorlessmaterials toreflect light in certain ways,like how rainbows are made after it rains.Think about the mostbeautifulcolorsyouveeverseenforestgreen,wineredorcrystalblue,someofwhich,however,arenearlyimpossibletorecreateartificially（人造地）.That'sbecausethesebeautifulcolorsarenotachievedthroughpigments—they're all in the structure,like the green of peacocks’feathers.Thinkabout thosecherriesthatreddenyourmouthaftereatingthemorwhenyourjeansturnedgreenfromare used to create vivid paints. Chanda stressed,“A deep blue needs cobalt;a deep red needs cadmium.Theyaretoxic.We arepolluting ournatureby using thiskindof paint.So one of themajor motivationsfor us is tocreatecolorsbasedonnon-toxicmaterials.Beyond thebeautiful colors andsafetythatstructurecanprovide,Chanda alsofound thatunlikepigments,structural paint does not take inheat but reflects light back.That's why people are advised to wear lightercolorsinhotter days andwhymanybuildings arepaintedwhite.This meansthiseco-friendlypaint couldhelpcommunitieskeepcoolinanincreasinglywarmingclimate.高一年级英语试卷第4页共8页