山西省朔州市2022-2023学年度八年级下学期期末学情调研测试题英语试卷 答案(更新中)

山西省朔州市2022-2023学年度八年级下学期期末学情调研测试题英语试卷 答案(更新中)正在持续更新，目前2024-2025英语周报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。

阅读下面短文从超文后的项中店出可以草人空白处的最佳法项。选项中有两项为多余适项第二节（共5小题：每小题25分，满分125分）DPeople depend on insects topollinate the plants that make many of the fruits,nuts and vegetables weGeta Healthy Home人eat.Past studies had shown urban air pollution might veil the smells insects use to find flowers.Computermodels predicted this would cause problems for insects,seeking flowers for a meal.But scientists weren'tcan helpmakeyourhome better for your body and mind.sure that would happen in real life.TakeffThinkbou keping your home clean the minute you walk inJames Ryalls,a biologist,and his team decided to find out if it would.Working in a field,his groupUnveyoiAonasuby,ondtheitheaengesaeemias7neay421.0o0diferemtbacteia(a有crafted a system made up of large rings.Each area was open.so nearby insects could fly into it.Theinding eaning hmics n comenresearchers pumped pollutant gases into these rings.Then during each field season,the scientists recordedhome via your shoes、.17how many times pollinators visited the flowers in each ring.Freshen theal If the allshome fee f theyre coing maybe it's time to finda"The results were much more severe than we thought,"Ryalls says.Adding pollution"caused up topantReaherthvrof rtis Comb found that blue bosts rtivty90 percent fewer insects to be able to find the flowers that they need for food,"he says.This was incomparison to the pollutant-free rings.In some cases.only some 30 percent of the pollinating insects evenwhile red increases attention to detailentered the circles with polluted gases.19 In a small study,ororked from ooto8p.m.in a room lit primarily by daylightorCounting insects proved easier than getting the pollution into the rings,notes Ryalls.He spent muchone lit primarily by artificial light Bythe end of the second day,those who had worked in the sunlit roomof his time working on parts of the system that needed fixing.Along the way,gas spills occurred "By the endwere less sleepy and performed better on performane tests connected with mental process.of each summer experiment I smelt like a petrol station,"he says.One effect:"Insects now avoid me."Clean the air in your home.20 The Department of Energy requires that it can remove 99.97Later,they counted seed pods on the plants.Overall,only around seven in every ten flowers had beenpercent of pollutants and particles in the air.Portable high-efficiency particulate air filters()canpollinated.That means there were far fewer seeds in polluted circles.If these were fruit or vegetableclean a single room or the entire house.plants,there would have been far less food produced.A.Work near a windowThis study focused on insects finding flowers.But inseets also use smells for communication andB.Study in the artificial light.attracting mates.If air pollution covers those smells too,these tiny animals might face more threats toC.Studies have shown that colour can influence your mood.their survival.D.Maybe you have realized the importance of a healthy home12.What does the underlined word"veil"in paragraph I probably mean?A.Add.B.Form.C.Mask.D.Release.E.A high-efficiency particulate air filter can cost much.F.Leave a pair of shoes you wear in the house by the front door.13.What did scientists do in the experiment?G.The gold standard is a high-efficiency particulate air filer.A.They counted insect visits to flowers.B.They studied different polluted gases.第二部分语言运用（共两节，满分30分）第一节（共15小题；每小题1分，满分15分C.They drove some insects into the rings阅读下面短文，从每题所给的A,B.C,D四个选项中选出可以填入空白处的最佳选项。D.They pollinated flowers by themselves.14.What is the finding of Ryalls'experiment?When askddreshigh schogdeAter they 21 me they didIfelt honouredus thinkfA guy everongsspeak on suhan importantA.Pollution can result in fewer flowers.22B.Insects are afraid of the rings in the field.But what23words cvhougadthoubu2 nothng.Itas not unilC.Plant flowers depend on insects to pollinate.the night before the address that it suddenlyme.onehehat I did but what I learned.D.Insects struggle to find flowers in polluted air.Igrew up2ragged n donsThrough he years7 my wy15.What is most probably talked about in the next paragraph?hrouehswendferentdhoosyiounen.1wasfmhedwahshoaLIwasoldIouldntbeedleaiodA.The aim of the study.B.Ways to help pollinators.C.Insects'various survival skills.D.Inseets'means of communication.英语·训练（三）一5（共8页）英语，训练（三）一4（共8页）