高一英语寒假作业第六天1229264.docx
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高一英语寒假作业第六天1229264.docx
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高一英语寒假作业第六天1229264
第六天
单句改错
1、Everypossiblemeanshavebeenusedtopreventthepollution,buttheskyisstillgray.
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2、Myunclehasboughtsomebooks,eachofthemisworthreading.
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3、ItisthefirsttimethatIcametoBeijing.
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4、WemeetonthelastFridayofeverymonthtotalkaboutpoemsandpoetswhichwelike.
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5、Atonepointweweresohighthatwefounduscyclingthroughclouds.
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6、IrememberthatitwasintheclassroomwhereImetJim.Hewasreadingthen.
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7、短语选变填
quiteafew havenoeffecton undernocircumstances tellsboff
chargeoff leaveadeepimpressionon nothinglike enthusiasticabout
takepartin intheend divideinto beboredwith
1.Thekidsweremakingsomuchnoisethattheirmother__________.
2.Theelephants__________ andquicklydisappearedfromoursightwhenhearingwarningsfromfourkilometersaway.
3.Williamisnot__________beingascientistordoctor.Allhewantsistobeisanactor.
4.When__________smallgroups,theclasscanbeeasytomanageforteachers.
5.__________touristsfloodinChengduduringthenationalholidayeveryyear,makingthecitystreetsevenbusierthanusual.
6.Lilyis__________hermother,whoisacarefulwoman.Lilyissocareless.
7.Whathesaid__________me,encouragingmetoovercomeallthedifficulties.
8.__________canyoutalktoherlikethat.Sheisyourmotherafterall.
9.Peopletendtohavemuchpassionforthingsatthebeginningbutgivethemup__________.
10.Samstillfeelspainfulaftertakingthemedicine.It__________him.
阅读理解
8 Eachcountryhasmanykindpeoplewhovolunteer(志愿)totakecareofothers.Forexample,somehighschoolanduniversitystudentsintheUSoftenspendmanyhoursasvolunteersinhospitaloroldpeople'shomes.Theyreadbooksforthepeopleortheyjustvisitthemandplaygameswiththemorlistentotheirproblems.
Otheryoungvolunteersgoandworkinthehomesofthesickpeople.Theycleanuptheirhousesordotheshopping.Forboyswhodon'thavefathersthereisanorganizationcalled"BigBrothers".Universitystudentsandotherpeopletaketheseboystoplaybaseballgamesandhelpthemgettoknowthingsthatboysusuallylearnfromtheirfathers.
Eachcityhasalotofclubswhereboysandgirlscangotoplaygamesorjoininotheractivities.Someoftheseclubsshowmoviesorhaveshorttripstothemountains,thebeachesorthemuseums.Mostoftheseclubsusealotofhighschoolanduniversitystudentsasvolunteersbecausetheycanunderstandtheproblemsoftheseboysandgirlsmoreeasily.
Volunteersbelievethatsomeofthehappiestpeopleintheworldarethosewhohelptobringhappinesstoothers.
1.Whatis"BigBrothers"?
A.It'sanameofaclub.
B.It'sanorganizationforboyswhodon'thavefathers.
C.It'sthehomeforchildrenwhohavenobrothers.
D.It'sthenameofafamousmovie.
2.Whydomostoftheclubsusealotofhighschoolanduniversitystudentsasvolunteers?
A.Becausetheycanonlyhelptheboys.
B.Becausetheyaretooyoungtogetalongwellwiththechildren.
C.Becausetheycanunderstandtheproblemsofyoungerchildren.
D.Becausetheyhavemorefreetime.
3.Whatdovolunteersbelieve?
A.Thehappiestpeopleintheworldarethosewhojoinsomeclubs.
B.Thehappiestpeopleintheworldarethosewhoareyoungandhealthy.
C.Thehappiestpeopleintheworldarethosewhomakethemselveshappy.
D.Bringinghappinesstoothersmakethemthehappiestpeopleintheworld.
4.Whatmightbethebesttitleforthepassage?
A.BigBrothersintheUS.
B.VolunteerWorkintheUS.
C.ClubsintheUS.
D.StudentsintheUS.
9、 Ithaslongbeenthoughtthatelephantsrelyontheirlargeearsandbathinginriverstostaycoolinhotclimates.Newresearch,however,hasshowedthattheworld'slargestlandanimalshaveasecrettrickofcontrollingtheirbodytemperatures.
Scientistshavelongbeenpuzzledbytemperatureregulation(调节)inelephants.Generally,animalswithlargebodiestendtoholdmoreheatbecause,comparedtotheirsize,theyhaveasmallsurfaceareaforheattoescapefrom.Elephants,withtheirheavyweightframes,wouldappeartobeatadisadvantageintheheatoftheirAfricanandAsianhabitats,especiallybecausetheyhavethickfurtoprotectthemfrombushesandtrees.
Scientiststhoughtthatthesecreatures,whichweighupto13tonswhenfullygrown,growlargeearstohelpthemstaycool.Theskinontheearsisthinner,sobloodwhichflowsintothemcoolsdownmoreeasily.ButfindingsbyresearchersattwouniversitiesinViennahaveshowedthatelephantsarealsoabletocooldownbyincreasingthebloodflowtoskinpatches(斑)inotherpartsoftheirbodies.
TheresearchersstudiedsixAfricanelephantsatViennaZooastheymovedbetweenoutdoorandindoorenvironmentstoseehowthetemperatureontheirskinsurfacewouldchange.Theyfoundupto15“hotspots”alloveranelephant'sbodysurface,inadditiontolargepatchesontheears.Thestudyshowshowthesepatchesexpandastheairtemperatureincreasesandmorebloodflowsnearertotheskinsurface.Otherexperimentsshowthatelephantsinthewildusethesame“windows”tocontroltheirbodytemperature.
Elephantshavetwoadditionalwaystostaycool:
flapping(拍打)theearsandbathing.Togetherwiththesetricks,theskinhotspotsallowtheanimalstokeeptheirbodytemperaturealwaysatabout36degrees-onedegreelessthanhumans.
1.Whatcanweknowabouttheelephants?
A.Theycanweighupto3tonswhenfully?
grown.
B.TheyliveincoolareasinAfricaandAsia.
C.Theyhavethickfurtoprotectthem.
D.Theyareafraidofwaterandrivers.
2.Thefunctionofthethinnerskinonelephants'earsisto________.
A.keepsensitivehearing
B.helpholdmoreheat
C.driveawayinsects
D.controltheirbodytemperature
3.Thenewresearch________
A.studiedsixAsianelephants
B.provedthatscientists'earlierbeliefsweretotallytrue
C.aimedtodiscovertheelephants'disadvantages
D.studiedelephantsinazooandinthewild
10、 Traditionally,patientswhowanttoimprovetheirhearthealthhavereceivedfourmainsuggestionsfromtheirdoctors:
Eatahealthydiet,getmoreexercise,quitsmoking,andenjoyproperamountsofalcohol.Plentyofresearchbacksupthesefourpiecesofadvice:
Largestudieshavefoundthatmakingimprovementsinthesefourareaslowersthechanceofdyingofheartdiseaseby67percent.
Butlately,researchersarestartingtorecognizethatthereshouldbefiverecommendationsonthatlist,notjustfour.They’rediscoveringthatgettingenoughsleepisapowerfulhealthprotectoraswell.Whenresearchersincludeenoughsleepintheirstudiesasafifthcardio-preventivebehaviorchange,theyfindthatitlowersthechanceofdyingofheartdiseaseevenmore:
Addingagoodsevenhoursofsleepanightinadditiontomakingpositivechangesindiet,exercise,smoking,andalcoholintakelowersthechanceofdyingofheartdiseaseby83percent.
Whenthatnewsstartedcomingout,doctorsbeganaddingsleepontotheirlistofrecommendedhealthbehaviorchanges.Butasanexpertinheartdisease,Idon’tthinksleepbelongsatthebottomofthelist.Ithinkitshouldbeatthetop.Ibelievethatgettingenoughsleep–atleastseventoeighthourspernightformostpeople–isthemostimportanthealthbehaviorchangeyoucanmaketoimprovethehealthofyourheartandyouroverallhealth.
Sure,I’dpreferthateveryonemakeallofthebigfivelifestylechanges,butifIcouldonlychooseone,I’dpicksleepbecausewhenyouarewell-rested,youhavemorepowertomaketherightchoicesaboutwhatyoueatanddrink,andyouhavemoreenergytoexerciseandkickbadhabitssuchassmokingandovereating.Butwhenyou’reexhausted,everythinginlifeismoredifficult.
1.Whatdoesplentyofresearchshowaboutthe4commonsuggestions?
A.Theyshouldbereconsidered.
B.Theyhelpimprovepeople’shealth.
C.Theyarenotashelpfulasexpected.
D.Theyarethebestwaysfoundsofar.
2.Howdidthedoctorsreacttothenewsonsleep?
A.Theyjustignoredit.
B.Theydiscusseditpublicly.
C.Theythoughtitmadesense.
D.Theytotallychangedtheirmind.
3.Whatdoesthelastparagraphmainlytalkabout?
A.Whattheimportanceofahealthylifestyleis.
B.Whydifferentfactorsneedtoworktogether.
C.Whatpreventspeoplefromlivinghealthily.
D.WhytheauthormakessleephisNo.1suggestion.
完形填空
11、阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项。
Twooldbeggars(乞丐)weresittingonabusystreetcornerofabigcity.Theywatched 1 asalotofpeoplewalkedbywithoutlookingatthem.Sometimes,akind-heartedwomanorasmallchildwould 2 afewcoinsinthehatsinfrontofthem.
Todaywasnota 3 dayforbegging.Themenwereableto 4 enoughforabigmeal.Asitwasgettingdark,theystartedto 5 theirthings.
Justastheyweregettingreadytoleave,they 6 amanwalkingtowardthem.Hewasa 7 man—theycouldtellthatfromhisfineclothes.Thefirstbeggarsaidtothesecondwith 8 ,“He’scomingourwa
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