小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com温馨提示：此套题为Word版，请按住Ctrl,滑动鼠标滚轴，调节合适的观看比例，答案解析附后。关闭Word文档返回原板块。课时素养评价十一Unit4DiscoveringUsefulStructuresⅠ.单句语法填空1.Therearemanykindsofrecreationalfacilities(facility)inourschool.2.Theyhadsufficient(sufficiency)foodtosustainlife.3.Whilesleeping,astronautsmustattachthemselvestosomethingtopreventfloating(float)around.4.Shesolvedtheprobleminanintelligent(intelligence)way.5.Yet,theyarenotasuniversal(universe)aswethink.6.Whatcangoaroundtheearthwithoutrockets(rocket)?7.JohnGlenn,theAmericanwhofirstorbited(orbit)theEarth,waswelcomedwith3,529tonnesoftickertapewhenhegotback.8.ButIwanttobestrongandindependent(independence)oneday.9.Keepingyourmuscles(muscle)stronghelpsyoutoavoidbackproblems.10.Heleaped(leap)forwardandcaughttheball.Ⅱ.根据汉语提示用短语完成句子1.Makesurethatyourbossknowyouarekeento(热衷做某事)bepromoted.2.Thiscoursewilldescribeeachoftheplanetsinoursolarsystem(太阳系).3.Youshouldrecognizethecurrentsituation(当前的形势).4.Thesceneryonthetopisbeyonddescription(难以描述).小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com5.Shestudiedhardinthehopeof(怀着……的希望)beingadmittedintothekeyuniversity.6.Theydesiredtovisittheirteacher(渴望去拜访他们的老师).7.Onlybyworkinghardcanwesucceedindoingeverything(成功做好每件事).8.Makesure(确保)thatyoufindtheanswerstothesequestionsfromthem.9.Itmakesyouwanttowatchthenextepisodetofindout(弄明白)what’sgoingtohappen.10.Iworkedhardonlytofail(结果竟然失败了)atlast.Ⅰ.阅读理解(2019·长沙高一检测)AnewstudysuggeststhatdarkmarkingsontheplanetMarsrepresentsand—notwater.Theresearchin2015suggestedthatlinesonsomeMartianhillswereevidenceofwater.YetAmericanscientistsnowsaytheselinesappearmorelikedry,flowsofsand.Ifwaterispresent,itislikelytobeasmallamount.Waterinliquidformwouldbenecessaryformicrobial(微生物的)life.NASA,theAmericanspaceagency,saidmoreresearchisneeded.MichaelMeyeristheleadscientistforNASA’sMarsexplorationprogramme.Henotedthatthelateststudydoesnotrejectthepresenceofwater.Butheadmitted,“Itjustmaynotbeasexcitingastheideaofriversgoingdownthesidesofcliffs(悬崖).”ThenewfindingscomefromateamledbyColinDundasoftheUnitedStatesGeologicalSurvey.Histeammeasured151oftheselinesin10areas.Mostofthelinesendwithslopesbetween28degreesand35degrees.Thesemeasurementsaresimilartoactivesanddunes(沙丘)onbothMarsandEarth.Asmallcoveringofdustthatmovesandsometimesbecomeslightermighthelpexplainthemarkings.TheyusuallyappearintheMartiansummertime,andthendisappearuntilthenextyear.Iftheselinesaredry,thissuggeststhatrecentMarshasnothadlargevolumesofliquidwater.Dundasandhisresearchteamsaythatmanyquestionsremain.“IstillthinkthatMarshasagreatpotentialforhavinghadlifeearlyoninits小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comhistory,”Meyersaid.“Aslongasthat’strue,wealsohaveareasonablepossibilityoflifestillbeingonMars.Itjusthappenstobecrypticorwellhidden.”NASAcurrentlyhasnoroboticvehicle—eitheronMarsorindevelopment—withtheabilitytoclimbsteepslopes.ThelackofsuchequipmenthasengineerscomingupwithideaslikeMartianhelicoptersorplaneswithoutpilots.【文章大意】...