2026年福建省人教版初中英语八年级下册第7单元课后同步作业

2026年福建省人教版初中英语八年级下册第7单元课后同步作业一、单项选择题（总共10题，每题2分，共20分）1.根据第7单元课文内容，Whatdoesthepassagemainlytalkabout?A.Theimportanceofprotectingendangeredanimals.B.Howpeopleshouldtreattheirpets.C.Thebenefitsofkeepingpetsathome.D.Thedifferencesbetweenwildanimalsanddomesticanimals.解析：本题考查单元主题理解。第7单元课文主要围绕“保护濒危动物”展开，通过多个案例说明人类活动对野生动物的影响及保护措施。选项B、C、D虽与课文相关，但并非核心主题。正确答案为A。2.Inthepassage"TheLastPanda,"whatproblemdoestheauthorhighlightasthebiggestthreattopandas?A.Climatechange.B.Habitatlossduetodeforestation.C.Disease.D.Poaching.解析：根据课文细节，作者明确指出森林砍伐导致栖息地破坏是熊猫面临的最严重问题。选项A、C、D虽为熊猫面临的威胁，但非首要问题。正确答案为B。3.Accordingtothetext,whyaresomeanimalsconsideredendangered?A.Becausetheyaretooraretobeinteresting.B.Becausetheirhabitatsareshrinkingorbeingdestroyed.C.Becausetheyaretoodangerousforhumans.D.Becausetheycannotadapttomodernlife.解析：单元课文强调栖息地破坏、环境污染、人类活动是导致动物濒危的主要原因。选项A、C、D与课文描述不符。正确答案为B。4.Whatistheauthor'sattitudetowardprotectingendangeredanimalsinthepassage"SavetheWhales"?A.Indifferent.B.Uncertain.C.Supportive.D.Critical.解析：文中作者通过呼吁行动、列举数据等方式表达对保护鲸鱼等海洋生物的支持态度。正确答案为C。5.Thesentence"Animalsarenotjustcreatures;theyarepartofourworld"fromthepassageimplieswhat?A.Animalsshouldbekeptinzoos.B.Animalsandhumansshouldcoexist.C.Animalsaremoreimportantthanhumans.D.Animalsareonlyusefulforscientificresearch.解析：该句强调动物与人类是共生关系，暗示人类应尊重自然。选项A、C、D曲解了原文的生态保护理念。正确答案为B。6.Howdoesthepassage"TheSecretLifeofElephants"describeelephantfamilies?A.Theyarecoldandindependent.B.Theyliveinsmall,isolatedgroups.C.Theyhavestrongfamilybondsandsocialstructures.D.Theyonlycareabouthunting.解析：文中详细描述了象群的社会性，如母象照顾幼象、群体合作等。正确答案为C。7.Whatisthemainpurposeofthepassage"BirdsinDanger"?A.Toentertainreaderswithfunnybirdstories.B.Topersuadepeopletostopeatingbirdmeat.C.Toinformreadersaboutthethreatsbirdsfaceandtheneedforconservation.D.Tocomparedifferenttypesofbirds.解析：文章通过数据、案例说明鸟类面临的威胁（如栖息地破坏、污染），呼吁保护。正确答案为C。8.Inthepassage"TheGreatBarrierReef,"whatistheauthor'stone?A.Sarcastic.B.Informativeandurgent.C.Humorous.D.Indifferent.解析：文中用科学数据揭示珊瑚礁的危机，并呼吁行动，体现紧迫感。正确答案为B。9.Thepassage"TheReturnoftheTiger"mentionsthattigersarereturningtosomeareasbecauseofwhat?A.Increasedhumansettlements.B.Betterconservationefforts.C.Moretouristsvisitingnationalparks.D.Climatechangemakinghabitatsmoresuitable.解析：文中强调保护措施（如禁猎、栖息地恢复）使老虎数量回升。正确答案为B。10.Whatdoesthepassage"TheSilentForest"suggestaboutdeforestation?A.Itisgoodforagriculture.B.Ithasnolong-termconsequences.C.Itharmsbiodiversityandecosystems.D.Itisnecessaryforeconomicdevelopment.解析：文章通过描述森林消失导致物种灭绝、生态失衡，揭示其危害。正确答案为C。二、填空题（总共10题，每题2分，共20分）1.Thepassage"TheLastPanda"mentionsthatpandasareendangeredmainlybecausetheir_______arebeingdestroyed.参考答案：habitat解析：课文明确指出森林砍伐导致熊猫栖息地减少。2.In"SavetheWhales,"theauthoruses_______toshowthenumberofwhalesthathavebeensavedduetoconservationefforts.参考答案：statistics解析：文中列举具体数据说明保护成效。3.Thesentence"Animalsarenotjustcreatures;theyarepartofourworld"impliesa_______relationshipbetweenhumansandanimals.参考答案：symbiotic解析：强调共生共存，非对立关系。4."TheSecretLifeofElephants"describeshowelephantfamilies_______eachother.参考答案：carefor解析：文中提到母象照顾幼象、群体互助。5.Thepassage"BirdsinDanger"mentionsthatmanybirdsarethreatenedby_______.参考答案：pollution解析：文中提到塑料污染、农药等危害。6."TheGreatBarrierReef"explainsthatthereefisindangerbecauseof_______andwarmingoceans.参考答案：coralbleaching解析：课文指出海水变暖导致珊瑚白化。7.Thepassage"TheReturnoftheTiger"saysthattigersarereturningbecauseof_______efforts.参考答案：governmental解析：文中提到政府禁猎、保护区建设。8."TheSilentForest"suggeststhatdeforestationleadsto_______loss.参考答案：biodiversity解析：文章强调物种灭绝和生态失衡。9.Thepassage"TheSilentForest"mentionsthatdeforestationcancause_______tobecomeextinct.参考答案：endangeredspecies解析：文中列举多种受影响的物种。10.Thesentence"Animalsarenotjustcreatures;theyarepartofourworld"suggeststhathumansshould_______animals.参考答案：protect解析：隐含尊重和保护动物的理念。三、判断题（总共10题，每题2分，共20分）1.Accordingtothepassage"TheLastPanda,"pandasareonlyfoundinChina.解析：文中提到中国是熊猫的主要栖息地，但全球也有保护项目。该说法不完全准确，故错误。2.Thepassage"SavetheWhales"suggeststhatwhalesarenolongerindangerbecauseofconservationefforts.解析：文中提到部分鲸鱼数量回升，但并未说所有鲸鱼已无危险。该说法过于绝对，故错误。3."TheSecretLifeofElephants"onlydescribeshowelephantshuntforfood.解析：文中涉及象群社会行为、家庭关系等，非仅限于捕食。该说法片面，故错误。4.Thepassage"BirdsinDanger"saysthatallbirdsareindangerbecauseofglobalwarming.解析：文中列举多种威胁（如栖息地破坏、污染），非仅限于全球变暖。该说法夸大，故错误。5."TheGreatBarrierReef"mentionsthatthereefiscompletelyhealthybecauseitisunderwater.解析：文中强调珊瑚白化等危机，并非完全健康。该说法错误。6.Thepassage"TheReturnoftheTiger"saysthattigersarereturningtoalltheiroriginalhabitats.解析：文中提到部分区域恢复，但未覆盖所有原分布区。该说法绝对化，故错误。7."TheSilentForest"suggeststhatcuttingdowntreesisgoodfortheenvironment.解析：文章明确批判砍伐的危害。该说法与文意相反，故错误。8.Thesentence"Animalsarenotjustcreatures;theyarepartofourworld"meansanimalsaremoreimportantthanhumans.解析：强调共生关系，非价值高低对比。该说法曲解，故错误。9.Thepassage"TheLastPanda"saysthatpandasarenotintelligentanimals.解析：文中描述熊猫的复杂行为（如学习、社交），证明其智慧。该说法错误。10."TheSilentForest"mentionsthatdeforestationhasnoeffectonanimals.解析：文章明确指出物种灭绝和生态破坏。该说法与文意相反，故错误。四、简答题（总共8题，每题2分，共16分）1.Accordingtothepassage"TheLastPanda,"whatarethemainreasonspandasareendangered?参考答案：-Habitatlossduetodeforestation.-Lowbirthratesandhighmortalityamongcubs.-Humanencroachmentonpandahabitats.解析：需结合课文列举至少三点原因，并简要说明。2.In"SavetheWhales,"howdoestheauthortrytopersuadereaderstoprotectwhales?参考答案：-Usingemotionaldescriptionsofwhalebehavior.-Presentingstatisticsonwhalepopulations.-Callingforgovernmentactionandpublicawareness.解析：需说明作者运用情感、数据、呼吁等手段。3.Whatdoesthesentence"Animalsarenotjustcreatures;theyarepartofourworld"meaninthecontextof"TheSilentForest"?参考答案：-Itimpliesthatanimalsandhumansdependoneachotherforahealthyecosystem.-Itsuggeststhatharminganimalsultimatelyharmshumanstoo.解析：需解释共生关系及生态平衡的重要性。4.Howdoes"TheSecretLifeofElephants"describeelephantfamilies?参考答案：-Elephantsliveinmatriarch-ledfamilieswithstrongbonds.-Theycarefortheiryoungandhelpeachotherinthewild.解析：需结合文中描述象群的社会结构。5.In"BirdsinDanger,"whatthreatsdobirdsface?参考答案：-Habitatdestructionduetourbanization.-Pollutionfromindustrialwasteandpesticides.-Illegalhuntingforfeathersormeat.解析：需列举至少三种威胁。6.Whatisthemainproblemdescribedin"TheGreatBarrierReef"?参考答案：-Coralbleachingduetowarmingoceans.-Pollutionfromcoastaldevelopment.-Overfishingdisruptingmarineecosystems.解析：需说明珊瑚礁面临的核心危机。7.Howdoes"TheReturnoftheTiger"showthesuccessofconservationefforts?参考答案：-Increasedtigerpopulationsinprotectedareas.-Successfulanti-poachingcampaigns.-Internationalcooperationintigerconservation.解析：需结合文中描述的保护成果。8.Whatisthemessageof"TheSilentForest"?参考答案：-Deforestationleadstobiodiversitylossandecologicalimbalance.-Humansmusttakeresponsibilityforprotectingforests.解析：需概括文章的警示意义。五、应用题（总共8题，每题4分，共24分）1.SupposeyouareastudentinFujian,China.Writeashortparagraph(50words)explainingwhyprotectingpandasisimportant.参考答案：PandasareChina'snationaltreasureandsymbolofbiodiversity.Protectingthemhelpsmaintainecologicalbalance.Theirhabitatalsosupportsotherwildlife.Weshouldsupportconservationeffortstoensurepandassurviveforfuturegenerations.解析：需结合熊猫的文化意义、生态价值，表达保护态度。2.ImagineyouarevisitingtheGreatBarrierReef.Whatstepscanyoutaketoprotectit?参考答案：-Avoidtouchingcoralormarinelife.-Usereef-safesunscreen.-Supportconservationorganizations.解析：需列举具体可行的保护措施。3.Writeashortdialogue(60words)betweentwostudentsdiscussinghowtohelpbirdsindanger.参考答案：StudentA:Isawmanybirdsnearourschool,butsomearesick.StudentB:Wecanplanttreestoprovidehabitats.Also,avoidusingpesticides.Let'scleanuplittertoo.StudentA:Greatidea!Wecanalsoreportillegalhunting.解析：需设计合理对话，体现保护鸟类的方法。4.Supposeyouarewritingareportforyourschool'senvironmentalclub.Explainwhydeforestationisaproblem(70words).参考答案：Deforestationdestroyshabitats,causingspeciesextinction.Italsoreducescarbonabsorption,worseningclimatechange.Soilerosionandwatercycledisruptionfollow.Protectingforestsiscrucialforbiodiversityandhumansurvival.解析：需结合生态、气候、土壤等多方面影响。5.Writeashortparagraph(60words)describinghowelephantfamiliesworktogetherinthewild.参考答案：Elephantsliveinfamilygroupsledbythematriarch.Theyprotecteachotherfrompredators,sharefood,andteachcalvessurvivalskills.Theirstrongbondsensuregroupsurvival.Thisshowshowcooperationisvitalinnature.解析：需描述象群的社会行为和互助机制。6.Supposeyouareajournalist.Writeaheadline(20words)foranewsarticleaboutthereturnoftigerstoanationalpark.参考答案："TigerPopulationSurgesinFujianPark:ConservationSuccessStory!"解析：需简洁有力，突出保护成果。7.Writeashortspeech(80words)encouragingpeopletoprotectwhales.参考答案：Friends,whalesaremagnificentcreaturesoftheocean.Theyfa