Unit7第2课时SectionA(3a-3c)(分层作业)(原卷版+解析)

Unit7What’sthehighestmountainintheworld?SectionA3a-3c分层练习基础达标一、用所给单词的正确形式填空1．NingZetaofromHenangotgreat________(achieve)inswimming.2．LiMingisoneof________(clever)boysinourclass.3．Theearthreceives________(little)heatfromthesuninwinterthaninsummer.4．Hesaidthatitwas________(happy)dayinhislife.5．Theywantedtochallengethemselvesinthefaceof________(difficulty).6．Theboywantedtobecomeafamous________（climb）.7．Oneofthemain________(reason)isthathewantstobecomebrave.8．Shanghaiisoneofthe________(large)citiesintheworld.9．Thesunis________(bright)thanalltheotherstarsbecauseitis________(near)totheearth.10．Tomis_____(young)thananyotherstudentinhisclass.Soheis______(young)inhisclass.二、汉译英。11．当你面对困难时，你一定要勇敢。Youmustbebrave________________________________difficulties.12．虽然我们都尽了最大的努力，但还是输了这场比赛。________________wealltriedourbest,welostthegame.13．他们冒着生命危险救了那个男孩。They________________________tosavethatboy.14．主要的原因之一是她想挑战自己。Oneofthemainreasonsisthatshewantsto________________.15．你不能放弃你的梦想。Youcan’t________________yourdream.三、按要求完成句子16．Qomolangmaisabout8848.86metershigh.(对划线部分提问)________________isQomolangma?17．Radiosarenotasinterestingascomputers.（改为同义句）Radiosare________________________computers.18．ItisthemostbeautifulcityinChina.（改为同义句）Itis________________than________________________inChina.19．HeisnotsogoodatEnglishasme.(改为同义句)Iam________________English________________.20．Chineseisuseful.Englishisuseful,too.(合并为一句)Chineseis________________________English.能力提升一、单项选择21．He________intheend,andhis________madeusexcited.A．succeeded;success B．succeeded;successfulC．success;succeed D．successful;succeed22．TherearemanyplacesofinterestinBeijing,________theGreatWall.A．include B．included C．including D．includes23．_____allthestudentsinhisclass,XiaoMingwrites______.A．Of;mostcarefully B．In;themostcarefullyC．Of;verycarefully D．In;muchmorecarefully24．Motherwasalwaysthefirstone________inthemorning.A．getup B．togetup C．getsup D．gotup25．Thelineis________thanthatone.A．morelonger B．notlonger C．muchmorelonger D．manymorelonger26．Theearthis________themoon.A．as49timesbigas B．49timesasbiggerasC．49timesasbigas D．asbigas49times27．Thebookis________ofthetwo.A．thinner B．thethinner C．morethinner D．thethinnest28．Sheisthefirstwomanplayer________suchaprize.A．towin B．win C．winning D．won29．Alltheboyssucceeded________theEnglishexamination.A．pass B．topass C．inpassing D．onpassing30．Ifyoudon’tmakeupyourmindtoovercomeyourbadhabits,youwon’tbeableto________yourgoal.A．achieve B．win C．gain D．require二、阅读理解Somepopularplacestovisitarebuiltbypeople.Otherfamousplacesarecreatedbynature.Forexample,inthenortheastoftheUnitedStates,therewasafamousrockonahighmountainthatlookedjustlikeanoldman.Hehadlotsofhair,abignoseandabeard．Peoplecalledhim“TheOldManoftheMountain”andeveryyearmorethanamillionpeoplecametolookathim.“TheOldManoftheMountain”,alsoknownastheGreatStoneFaceortheProfile,was1,200feet(370meters)aboveProfileLake,andmeasured40feet(12meters)talland25feet(7.6meters)wide.ThesiteislocatedinthetownofFranconia,NewHampshire,USA．Scientiststhinkthatthestonefacehadbeenthereforabout17,000years.InMay2003,therewasverybadweatherneartheOldManoftheMountain.Therewereveryhighwindsandthetemperaturewasverycold.Theskywassocloudythatpeoplecouldn’tseethestonefaceformanydays.Assoonasthestormwasover,peoplelookedfortheOldManandtheycouldn’tseehim.Theydiscoveredthathehadfallenapart.Thestonesthatmadehisfacesankdownthemountain.Anumberofscientistsclimbeduptoseeiftheycouldrepairthestoneface,buttheyhadtogiveup.Theyfiguredout（断定）thatthedamagefromtheweatherwasjusttoobad.31．Where’s“TheOldManoftheMountain”?A．InthenortheastoftheUS.B．InthenorthwestoftheUS.C．InthesoutheastoftheUS.D．InthesouthwestoftheUS.32．What’s“TheOldManoftheMountain”alsoknownas?A．TheGreatStone． B．TheProfile．C．TheStoneFace． D．TheRock．33．Howlonghadthestonefacebeenthere?A．About12,000years. B．About370years.C．About17,000years. D．About25years.34．What’sthereasonforthelossofthestoneface?A．Lowwinds. B．Hottemperature.C．Heavyrain. D．Badstorm.拓展训练短文选词填空（2021春·八年级）用方框中所给单词的适当形式填空，使短文完整、通顺（其中有两个多余）。experience

for

with

dangerous

fly

land

world

good

risk

one

so

andNeilAldenArmstrongwasanAmericanastronaut.Hewasfamousforbecomingthe____1____mantowalkonthemoon.Afteruniversity,Armstrong____2____planesduringawar.Hethenwentontobecomeabetterpilot.Heflewmanydifferentkindsofplanes!His____3____asapilothelpedhimbecomeanastronaut.Later,hejoinedtheAmericanSpaceRaceTeam.BothRussiaandtheUSwereinarace____4____anastronautonthemoon.InApril,1961,RussianastronautYuriGagarinbecamethefirstmaninspace.Hewasinspace____5____around2hoursandthenreturnedtotheearth.Hedidn’tlandonthemoon,____6____hedidn’twintherace.Inthe1960s,JohnF.Kennedy,PresidentoftheUS,promisedthe____7____thattheUSwouldlandmenonthemoon.Before____8____people’slives,NASAsentarobotspaceshiptothemoontomakesureitcouldnotbe____9____forpeopletolandonthemoon.InJuly,1969,AmericanastronautsNeilArmstrong,andthenBuzzAldrin,becamethefirstmenonthemoon.Theirspaceship,Apollo11,worked_____10_____flyingthem250.000milestothemoon,andbringingthemallthewaybacktotheearth.Unit7What’sthehighestmountainintheworld?SectionA3a-3c分层练习基础达标一、用所给单词的正确形式填空1．NingZetaofromHenangotgreat________(achieve)inswimming.【答案】achievements【详解】句意：来自河南的宁泽涛在游泳项目上取得了很了不起的成绩。“成绩”achievement，是可数名词，great前无限定词，用复数形式。故填achievements。2．LiMingisoneof________(clever)boysinourclass.【答案】thecleverest【详解】句意：李明是我们班最聪明的男孩之一。根据“oneof...boysinourclass”可知，此处是oneofthe+形容词做高级+可数名词复数+比较范围，表示“……中……最……之一”，clever的最高级cleverest。故填thecleverest。3．Theearthreceives________(little)heatfromthesuninwinterthaninsummer.【答案】less【详解】句意：地球在冬天从太阳接收的热量比夏天少。根据than可知，此处用little的比较级less。故填less。4．Hesaidthatitwas________(happy)dayinhislife.【答案】thehappiest【详解】句意：他说这是他一生中最开心的一天。根据“inhislife”在他的一生中，可知指的是范围，设空处应用形容词最高级，“happy”的最高级为happiest，最高级前面应加定冠词the，thehappiest作定语修饰名词“day”，故填thehappiest。5．Theywantedtochallengethemselvesinthefaceof________(difficulty).【答案】difficulties【详解】句意：他们想在困难面前挑战自己。通过“inthefaceof”可知，空格处应填名词；difficulty“困难”，可数名词，根据语境可知，此处应用复数表达不止一种困难，difficulty的复数为“difficulties”。故填difficulties。6．Theboywantedtobecomeafamous________（climb）.【答案】climber【详解】句意：这个男孩想成为一名著名的登山者。根据空前“Theboywantedtobecome”可知，空处应是climber“登山者”，可数名词；因之前有不定冠词a修饰，故名词应用单数形式。故填climber。7．Oneofthemain________(reason)isthathewantstobecomebrave.【答案】reasons【详解】句意：主要原因之一是他想变得勇敢。根据“oneof+可数名词复数”表示“……之一”可知，应该填的是reason“原因”的复数reasons，故填reasons。8．Shanghaiisoneofthe________(large)citiesintheworld.【答案】largest【详解】句意：上海是世界上最大的城市之一。根据语境可知，上海是最大的城市之一，“oneofthe+形容词最高级+可数名词复数”表示“最……的……之一”，空处需填形容词最高级，largest为形容词large“大的”最高级。故填largest。9．Thesunis________(bright)thanalltheotherstarsbecauseitis________(near)totheearth.【答案】

brighter

thenearest【详解】句意：太阳比所有其他恒星都亮，因为它离地球最近。根据“than”可知其前的空格应用比较级，形容词bright的比较级为brighter；根据“becauseitis…totheearth.”可知此处指太阳是离地球最近的那个恒星，应用形容词near的最高级nearest，其前要加定冠词the表示“最近的那个”。故填brighter；thenearest。10．Tomis________(young)thananyotherstudentinhisclass.Soheis________(young)inhisclass.【答案】

younger

theyoungest【详解】句意：汤姆比班上任何一个学生都年轻。所以他是班上最小的。提示词young“年轻的”，形容词，比较级为younger，最高级为youngest。根据“than”可知，第一空要用比较级younger；根据“inhisclass”可知第二空要用最高级youngest，形容词最高级前要加定冠词the。故填younger；theyoungest。二、汉译英。11．当你面对困难时，你一定要勇敢。Youmustbebrave________________________________difficulties.【答案】

in

the

face

of【详解】句意：通过中英对照可知，空格处应填“面对”。“inthefaceof”表示“面对”，是固定搭配，符合语境。故填in；the；face；of。12．虽然我们都尽了最大的努力，但还是输了这场比赛。________________wealltriedourbest,welostthegame.【答案】

Even

though【详解】根据“虽然……但”可知是让步状语从句，用“eventhough”引导状语从句，句首首字母大写。故填Even;though。13．他们冒着生命危险救了那个男孩。They________________________tosavethatboy.【答案】

risked

their

lives【详解】表示“冒着生命的危险去做某事”用短语“riskone’slifetodo”。句子是一般过去时，动词用过去式“risked”。主语“他们”是复数概念，用物主代词“their”表示“他们的”，宾语用复数名词“lives”。故填risked；their；lives。14．主要的原因之一是她想挑战自己。Oneofthemainreasonsisthatshewantsto________________.【答案】

challenge

herself【详解】根据中英文对照可知，空格处应填“挑战她自己”；challenge“挑战”，可作动词，“wanttodo”表示“想做……”，故空格处应用动词原形challenge；根据“she”可知，此处填“herself”表示“她自己”，反身代词。故填challenge；herself。15．你不能放弃你的梦想。Youcan’t________________yourdream.【答案】

give

up【详解】放弃：giveup，固定短语；句子的“can’t”为情态动词，其后跟动词原形。故填give；up。三、按要求完成句子16．Qomolangmaisabout8848.86metershigh.(对划线部分提问)________________isQomolangma?【答案】

How

high【详解】句意：珠穆朗玛峰高约8848.86米。划线部分表示高度，用howhigh进行提问，故填How；high。17．Radiosarenotasinterestingascomputers.（改为同义句）Radiosare________________________computers.【答案】

less

interesting

than【详解】句意：收音机不如电脑有趣。原句使用的是notas…as…意为“不像……一样……”，可改为比较级形式，lessinterestingthancomputers，也表示“不如电脑有趣”，故填less；interesting；than。18．ItisthemostbeautifulcityinChina.（改为同义句）Itis________________than________________________inChina.【答案】

more

beautiful

any

other

city【详解】句意：这是中国最美丽的城市。根据题干要求改为同义句，可用“比较级+than+anyother+单数名词”替换“the+形容词性最高级”。第一、第二空填形容词比较级“morebeautiful”；后面三个空填写表示“任何一个其它城市”，即“anyothercity”。故填more；beautiful；any；other；city。19．HeisnotsogoodatEnglishasme.(改为同义句)Iam________________English________________.【答案】

better

at

than

him【详解】句意：他英语不如我好。根据题干，改为同义句，可表达为“我比他更擅长英语”，bebetterat“更擅长”，than“比”；him“他”作宾语，故填better；at；than；him。20．Chineseisuseful.Englishisuseful,too.(合并为一句)Chineseis________________________English.【答案】

as

useful

as【详解】句意：中文很有用。英语也很有用。合为一句即“汉语和英语一样有用”，可以用“as+形容词原级useful+as”的结构，故填as；useful；as。能力提升一、单项选择21．He________intheend,andhis________madeusexcited.A．succeeded;success B．succeeded;successfulC．success;succeed D．successful;succeed【答案】A【详解】句意：他最后成功了，他的成功使我们兴奋。考查词汇辨析。succeeded成功，动词；success成功，名词；successful成功的，形容词。分析句子结构可知第一空在句中作谓语，用动词succeeded；第二空在句中作主语，用名词success。故选A。22．TherearemanyplacesofinterestinBeijing,________theGreatWall.A．include B．included C．including D．includes【答案】C【详解】句意：北京有许多名胜古迹，包括长城。考查词汇辨析。include包括，动词原形；included包括，过去式或过去分词；including包括，-ing形式或介词；includes动词第三人称单数形式。根据“TherearemanyplacesofinterestinBeijing,...theGreatWall.”可知此处指包括长城在内的许多名胜古迹，此处用介词including。故选C。23．_____allthestudentsinhisclass,XiaoMingwrites______.A．Of;mostcarefully B．In;themostcarefullyC．Of;verycarefully D．In;muchmorecarefully【答案】A【详解】句意：小明在他班里所有的学生中书写得最认真。考查介词辨析和副词的最高级。in在……里，表示地点；of……的，表示范围。根据“allthestudentsinhisclass”可知，此处表示“他班所有的学生中”，表范围，因此空一用of。由“inhisclass”可知，这是在三者或三者以上进行比较，因此空二用副词最高级themostcarefully，副词的最高级前可不加the。故选A。24．Motherwasalwaysthefirstone________inthemorning.A．getup B．togetup C．getsup D．gotup【答案】B【详解】句意：在早上的时候，妈妈总是第一个起床的人。考查动词不定式。getup动词原形；togetup动词不定式；getsup单词第三人称单数形式；gotup动词过去式。thefirstonetodosth.意为“第一个做某事的人”，空处应填动词不定式。故选B。25．Thelineis________thanthatone.A．morelonger B．notlonger C．muchmorelonger D．manymorelonger【答案】B【详解】句意：这条线不比那条长。考查形容词比较级。根据than可知，空处用比较级，long的比较级是longer，more用于构成多音节词的比较级，而long是单音节词；much用来修饰比较级，可以说muchlonger，A、C、D错误。故选B。26．Theearthis________themoon.A．as49timesbigas B．49timesasbiggerasC．49timesasbigas D．asbigas49times【答案】C【详解】句意：地球是月球的49倍大。考查as...as的用法。as...as“像……一样”，表示倍数的词放在其前面，中间加形容词或副词原级，故选C。27．Thebookis________ofthetwo.A．thinner B．thethinner C．morethinner D．thethinnest【答案】B【详解】句意：这本书是两本中较薄的那本。考查形容词的比较级。thinner更薄的；thethinner更薄的那个……；morethinner错误表达，thinner前不用more；thethinnest最薄的那个……。根据“ofthetwo”可知是“两者中较……”的表达，其构成是“the+比较级+ofthetwo”。故选B。28．Sheisthefirstwomanplayer________suchaprize.A．towin B．win C．winning D．won【答案】A【详解】句意：她是第一位获得这一奖项的女选手。考查非谓语动词。根据“thefirstwomanplayer...suchaprize”可知此处表示“第一个获得这一奖项的女选手”，用动词不定式towin作后置定语。故选A。29．Alltheboyssucceeded________theEnglishexamination.A．pass B．topass C．inpassing D．onpassing【答案】C【详解】句意：所有的男孩都成功通过了英语考试。考查动词短语。succeedindoingsth.意为“成功做成某事”，空处应填inpassing，动名词作宾语。故选C。30．Ifyoudon’tmakeupyourmindtoovercomeyourbadhabits,youwon’tbeableto________yourgoal.A．achieve B．win C．gain D．require【答案】A【详解】句意：如果你不下定决心克服你的坏习惯，你就无法实现你的目标。考查动词辨析。achieve实现；win赢得；gain获得；require需要。根据“Ifyoudon’tmakeupyourmindtoovercomeyourbadhabits,”可知，应是不克服坏习惯就不能实现目标，achieveone’sgoal“实现目标”。故选A。二、阅读理解Somepopularplacestovisitarebuiltbypeople.Otherfamousplacesarecreatedbynature.Forexample,inthenortheastoftheUnitedStates,therewasafamousrockonahighmountainthatlookedjustlikeanoldman.Hehadlotsofhair,abignoseandabeard．Peoplecalledhim“TheOldManoftheMountain”andeveryyearmorethanamillionpeoplecametolookathim.“TheOldManoftheMountain”,alsoknownastheGreatStoneFaceortheProfile,was1,200feet(370meters)aboveProfileLake,andmeasured40feet(12meters)talland25feet(7.6meters)wide.ThesiteislocatedinthetownofFranconia,NewHampshire,USA．Scientiststhinkthatthestonefacehadbeenthereforabout17,000years.InMay2003,therewasverybadweatherneartheOldManoftheMountain.Therewereveryhighwindsandthetemperaturewasverycold.Theskywassocloudythatpeoplecouldn’tseethestonefaceformanydays.Assoonasthestormwasover,peoplelookedfortheOldManandtheycouldn’tseehim.Theydiscoveredthathehadfallenapart.Thestonesthatmadehisfacesankdownthemountain.Anumberofscientistsclimbeduptoseeiftheycouldrepairthestoneface,buttheyhadtogiveup.Theyfiguredout（断定）thatthedamagefromtheweatherwasjusttoobad.31．Where’s“TheOldManoftheMountain”?A．InthenortheastoftheUS.B．InthenorthwestoftheUS.C．InthesoutheastoftheUS.D．InthesouthwestoftheUS.32．What’s“TheOldManoftheMountain”alsoknownas?A．TheGreatStone． B．TheProfile．C．TheStoneFace． D．TheRock．33．Howlonghadthestonefacebeenthere?A．About12,000years. B．About370years.C．About17,000years. D．About25years.34．What’sthereasonforthelossofthestoneface?A．Lowwinds. B．Hottemperature.C．Heavyrain. D．Badstorm.【答案】31．A

32．B

33．C

34．D【导语】文章讲述了许多名胜古迹中有些是由人创造的，而有些是自然形成的。文章主要讲述了美国东北部的一块著名的石头在高山上看起来像一个老人，但在暴风雨的侵蚀下消失了。【详解】31．细节理解题。根据第1段第2句“Forexample,inthenortheastoftheUnitedStates,therewasafamousrockonahighmountainthatlookedjustlikeanoldman.（比如，在美国的东北部有一块著名的石头在高山上看起来像一个老人。）”，可知“山中老人”在美国的东北部，故选A。32．细节理解题。根据第1段第5句“TheOldManoftheMountain”,alsoknownastheGreatStoneFaceortheProfile”可知答案选B。33．细节理解题。根据第1段最后一句“Scientiststhinkthatthestonefacehadbeenthereforabout17,000years.（科学家们认为石头脸有17000年了。）”可知答案选C。34．细节理解题。根据第2段第4句“Assoonasthestormwasover,peoplelookedfortheOldManandtheycouldn’tseehim.（风暴一停，人们找不到石像了。）”可知石头面消失的原因是暴风雨；故答案选D。拓展训练短文选词填空（2021春·八年级）用方框中所给单词的适当形式填空，使短文完整、通顺（其中有两个多余）。experience

for

with

dangerous

fly

land

world

good

risk

one

so

andNeilAldenArmstrongwasanAmericanastronaut.Hewasfamousforbecomingthe____1____mantowalkonthemoon.Afteruniversity,Armstrong____2____planesduringawar.Hethenwentontobecomeabetterpilot.Heflewmanydifferentkindsofplanes!His____3____asapilothelpedhimbecomeanastronaut.Later,hejoinedtheAmericanSpaceRaceTeam.BothRussiaandtheUSwereinarace____4____anastronautonthemoon.InApril,1961,RussianastronautYuriGagarinbecamethefirstmaninspace.Hewasinspace____5____around2hoursandthenreturnedtotheearth.Hedidn’tlandonthemoon,____6____hedidn’twintherace.Inthe1960s,JohnF.Kennedy,PresidentoftheUS,promisedthe____7____thattheUSwo