Unit 2【單元測試·基礎(chǔ)卷】-2023-2024學(xué)年八年級英語上冊單元速記•巧練（牛津上海版）解析版

PAGE2原創(chuàng)精品資源學(xué)科網(wǎng)獨家享有版權(quán)，侵權(quán)必究！第頁Unit2WorkandPlay【單元測試·基礎(chǔ)卷】學(xué)校:___________姓名：___________班級：___________考號：___________一、單項選擇1．Here________apairofglovesforyoutowear.A．a(chǎn)re B．is C．were D．be【答案】B【詳解】句意：這是一副手套給你戴?？疾橹髦^一致。本句是herebe句型，主語是apairofgloves，be動詞由pair的單復(fù)數(shù)決定，所以此處用is。故選B。2．Sheneedstotalkwiththeteacher________.Noonecandoitforher.A．she B．her C．herself D．themselves【答案】C【詳解】句意：她需要親自和老師談?wù)?。沒人能代替她。考查代詞。she她；her她；herself她自己；themselves他們自己。根據(jù)“Noonecandoitforher.”可知，需要自己和老師談，此處應(yīng)用反身代詞，故選C。3．Don’t________yourparentstoomuch.Youshouldlearntolookafteryourself.A．dependon B．carryon C．tryon D．puton【答案】A【詳解】句意：不要太依賴你的父母。你應(yīng)該學(xué)會照顧好自己?？疾閯釉~短語。dependon依靠、依賴；carryon進(jìn)行、開展；tryon嘗試；puton穿上。根據(jù)“Youshouldlearntolookafteryourself”可知，此處指不要依賴父母，故選A。4．Ofalltheperformers,Ithinkheisthe________one.A．success B．mostsuccessfulC．moresuccessful D．successful【答案】B【詳解】句意：在所有的表演者中，我認(rèn)為他是最成功的一個?？疾樾稳菰~最高級。success名詞，成功；mostsuccessful最成功的，最高級；moresuccessful更成功的，比較級；successful成功的，原級。根據(jù)比較范圍“Ofalltheperformers”可知，此處是三者及以上相比較，應(yīng)使用最高級。故選B。5．Toprotecthiseyes,he_______usesthecomputer.A．a(chǎn)lways B．oftenC．usually D．seldom【答案】D【詳解】句意：為了保護(hù)他的眼睛，他很少用電腦。考查頻率副詞。always總是；often經(jīng)常；usually通常；seldom很少。根據(jù)“Toprotecthiseyes”可知，他很少玩電腦。故選D。6．—HaveyouheardthatShenzhou-16________upintospacesuccessfullyonMay30th,2023?—Yes!AsaChinesestudent,Ifeelreallyproudofourcountry.A．hassent B．send C．wassent D．willbesent【答案】C【詳解】句意：——你聽說過2023年5月30日神州16號成功發(fā)射嗎？——是的！作為一名中國學(xué)生，我真的為我們國家感到驕傲?？疾橐话氵^去時的被動語態(tài)。根據(jù)“May30th,2023”可知，時態(tài)為一般過去時，又因主語Shenzhou-16是謂語動詞send的動作承受者，所以應(yīng)使用一般過去時的被動語態(tài)“be+過去分詞”，主語為單數(shù)，be動詞用was，send過去分詞為sent，所以設(shè)空處填寫wassent。故選C。7．Closethedooroffearbehindyou,andyou________thedoorofsuccessopenbeforeyou.A．saw B．haveseen C．willsee D．a(chǎn)reseeing【答案】C【詳解】句意：關(guān)上你身后的害怕之門，你就會看到成功之門在你面前敞開著?？疾閯釉~時態(tài)。根據(jù)語境可知，句子為祈使句+and+并列句，并列句謂語應(yīng)當(dāng)用一般將來時，表示將來要發(fā)生的動作，其結(jié)構(gòu)為willdo。故選C。8．Itwillbemuch________ifyoutakemyadvice.A．easy B．easier C．theeasiest D．hard【答案】B【詳解】句意：如果你聽我的勸告，事情就容易多了?？疾楸容^級?？涨坝小癿uch”修飾，此處應(yīng)用比較級形式，故選B。9．—Iwanttoknow_______.—Sorry.I’venoidea.Butshewasherejustnow.A．whereisAnn B．whereAnnis C．wherewasAnn D．whereAnnwas【答案】B【詳解】句意：——我想知道安在哪里?！獙Σ黄稹Ｎ也恢??？伤齽偛胚€在這兒?？疾橘e語從句。賓語從句用陳述語序，排除AC選項；再由答語可知詢問的是安現(xiàn)在在哪里，應(yīng)用一般現(xiàn)在時。故選B。10．Jackwouldn’tliketo,buthisfather________himtobeapolicemaninthefuture.A．has B．hopes C．wishes D．expect【答案】C【詳解】句意：杰克不愿意，但他的父親希望他將來成為一名警察?？疾閯釉~辨析。has有；hopes希望；wishes希望；expect期待。has后不能接sbtodosth，排除A；wish可以用wishsbtodo，而hope無此用法，排除B；hisfather為第三人稱單數(shù)，expect應(yīng)該加-s。故選C。二、短文選詞填空根據(jù)短文內(nèi)容，從方框中選出恰當(dāng)?shù)膯卧~或短語填空，使短文意思完整。第一個方框供1-5小題選用,第二個方框供6-10小題選用。每個選項只用一次。A．volunteers,B．clever,C．journey,D．excellent,E.wonderfulIvolunteeredfor4weeksinachildren’shomeinKathmandu,anditwasa11experience.Afteralong12,Iarrivedattheorphanage(孤兒院)andsawthechildren.Itwasan13waytogettoknowthemandhelpthemasabigbrother/sister.Allthechildrenwere14andkind.Theorphanagebecamemyhomeandthechildrenweresogratefulforthehelpof15.A．excited,B．practicing,C．understand,D．difficulties,

E.differenceThoughtheplacewaspoorandtherewere16,theywerehappy.Theygotalotofhelpfromhavingateacher,17theirEnglishanddoingtheirhomework.Whenweplayedgamestogether,theywereall18.WhenItaughtthemEnglish,theycould19mequickly.Avolunteercanbringnewinformation,educationandideastothechildren’shome.Andallthesemakeagreat20tothechildren.Itwillalsohelpthecountry.【答案】11．E12．C13．D14．B15．A16．D17．B18．A19．C20．E【導(dǎo)語】本文是一篇記敘文，作者介紹自己去家兒童之家做志愿者的經(jīng)歷。11．句意：我在加德滿都的一家兒童之家做了4周的志愿者，這是一次極好的經(jīng)歷。根據(jù)“Ivolunteeredfor4weeksinachildren’shomeinKathmandu,anditwasa...experience.”可知，是一次很棒的經(jīng)歷，需要形容詞作定語，結(jié)合“a”可知，備選詞wonderful“極好的”符合語境。故選E。12．句意：經(jīng)過長途跋涉，我來到了孤兒院，看到了孩子們。根據(jù)“Afteralong...,Iarrivedattheorphanage”可知，此處需要名詞單數(shù)，備選詞journey“旅程”符合語境。故選C。13．句意：這是一個很好的方式來了解他們，幫助他們作為一個大哥哥/姐姐。根據(jù)“Itwasan...waytogettoknowthemandhelpthemasabigbrother/sister.”可知，此處需要形容詞作定語修飾way，結(jié)合“an”可知，excellent“極好的”符合語境。故選D。14．句意：所有的孩子都聰明善良。根據(jù)“Allthechildrenwere...andkind.”可知，此處需要形容詞作表語修飾children，備選詞clever“聰明的”符合語境。故選B。15．句意：孤兒院成了我的家，孩子們非常感激志愿者的幫助。根據(jù)“Theorphanagebecamemyhomeandthechildrenweresogratefulforthehelpof...”可知，感謝志愿者的幫助，備選詞volunteers“志愿者們”符合語境。故選A。16．句意：雖然這個地方很窮，有很多困難，但他們很快樂。根據(jù)“Thoughtheplacewaspoorandtherewere...”可知，此處需要名詞復(fù)數(shù)，備選詞difficulties“困難”符合語境。故選D。17．句意：他們從老師那里得到了很多幫助，練習(xí)英語和做作業(yè)。根據(jù)“Theygotalotofhelpfromhavingateacher,...theirEnglishanddoingtheirhomework.”可知，此處需要動名詞構(gòu)成并列，備選詞practicing“練習(xí)”符合語境。故選B。18．句意：當(dāng)我們一起玩游戲時，他們都很興奮。根據(jù)“Whenweplayedgamestogether,theywereall...”可知，此處需要形容詞作表語，備選詞excited“興奮的”符合語境。故選A。19．句意：當(dāng)我教他們英語時，他們很快就能聽懂我的話。根據(jù)“WhenItaughtthemEnglish,theycould...mequickly.”可知，此處需要動詞原形，備選詞understand“明白、理解”符合語境。故選C。20．句意：所有這些都對孩子們產(chǎn)生了很大的影響。根據(jù)“Andallthesemakeagreat...tothechildren.”可知，此處需要名詞單數(shù)，makeadifferenceto“對……有影響”。故選E。三、用所給單詞的正確形式填空21．There(be)fiftystudentsinourclass.【答案】are【詳解】句意：我們班里有50個學(xué)生。根據(jù)“There...(be)fiftystudentsinourclass.”可知，句子敘述事實，用一般現(xiàn)在時；且此句是therebe句型，遵循“就近原則”，離be動詞最近的名詞是復(fù)數(shù)students，所以be動詞用are。故填are。22．Heoften(help)mestudyEnglish.【答案】helps【詳解】句意：他經(jīng)常幫助我學(xué)習(xí)英語。根據(jù)“often”可知，句子的時態(tài)應(yīng)是一般現(xiàn)在時，主語是he，謂語動詞help應(yīng)用三單形式。故填helps。23．Helenalwayshelpstheoldpeopleand(care)forthem.【答案】cares【詳解】句意：海倫總是幫助老人，關(guān)心他們。care“關(guān)心”，動詞，此處動詞和helps形式一致，故填cares。24．Theboyfelt(boring)towatchTVathome.Hewantedtogoout.【答案】bored【詳解】句意：這個男孩覺得在家看電視很無聊。他想出去。boring“令人無聊的”，修飾物，這里修飾人，應(yīng)用bored“感到無聊的”。故填bored。25．Let’sdoourbesttomakeit(success).【答案】successful【詳解】句意：讓我們盡最大努力使它成功。success“成功”，名詞。makesb/sthadj.“使某人/某物……”，此處應(yīng)用形容詞successful作賓語補足語。故填successful。26．Whichsportis(popular)inyourschool,runningorswimming?【答案】morepopular【詳解】句意：跑步和游泳哪個運動在你們學(xué)校更受歡迎？根據(jù)“runningorswimming”可知是兩個運動進(jìn)行比較，用比較級morepopular“更受歡迎的”。故填morepopular。四、句型轉(zhuǎn)換Rewritethesentencesasrequired.27．Jackusedtohaveacupofteaaftersupper.（否定句）Jacktohaveacupofteaaftersupper.28．WillMumgoshoppingwithusornot?Pleasetellme.（合并一句）PleasetellmeMumgoshoppingwithusornot.29．Theboxontheshelfissoheavythattheboycan’tcarryit.（保持句意基本不變）Theboxontheshelfisn’tfortheboytocarry.30．Thedoctorasksthepatienttotakethemedicinetwiceaday.（對劃線部分提問）doesthedoctoraskthepatienttotakethemedicine?31．speaking,be,places,don’t,in,afraid,public,of（連詞成句）【答案】27．didn’tuse28．whetherwill29．lightenough30．Howoften31．Don’tbeafraidofspeakinginpublicplaces.【解析】27．句意：Jack過去經(jīng)常在晚飯后喝一杯茶。原句中使用了usedtodosth.這一句型，意為“過去常常做某事”。否定形式用助動詞did構(gòu)成，與not縮寫為didn’t；used變?yōu)樵蝩se。故填didn’tuse。28．句意：媽媽將會和我們一起去購物嗎？請告訴我。本題要求將兩句話合并為一句，變?yōu)榱艘粋€主從復(fù)合句。whether“是否”，引導(dǎo)賓語從句，常和ornot搭配使用；根據(jù)句意可知，原句時態(tài)不變，還是一般將來時，故第二個空填will。29．句意：架子上的箱子如此重以至于這個男孩搬不動它。原句使用了so…that…句型，意為“如此……以至于……”。同義句中使用了句型…enoughtodosth.“足夠……去做某事”，空前isn’t是否定意思，故應(yīng)用heavy的反義詞light“輕的”，第二個空用enough。30．句意：醫(yī)生讓病人一天吃兩次藥。句中劃線部分表示吃藥的頻率，對頻率提問應(yīng)用Howoften，意為“多久一次”。31．句意：不要害怕在公眾場合說話。這是一個祈使句的否定形式，開頭用Don’t，后跟動詞原形；beafraidof….是固定短語，意為“害怕……”，后面跟動名詞speaking；inpublicplaces是介詞短語，意為“在公共場合”?！军c睛】這個題目是句型轉(zhuǎn)換，考查了同義句、特殊疑問句、否定句和連詞成句。同義句的題型應(yīng)注意原句句意以及句中使用的句型和短語，選擇其他的短語和句型來表達(dá)與原句相同的意思。例如第3小題，原句使用了so…that…句型，意為“如此……以至于……”。同義句中使用了句型…enoughtodosth.“足夠……去做某事”；空前isn’t是否定意思，故應(yīng)用heavy的反義詞light“輕的”，第二個空用enough。第1小題考查了usedto的否定形式，可以用助動詞did構(gòu)成，與not縮寫為didn’t，并把used變?yōu)樵蝩se。五、閱讀單選Poems(TranslatedbyXuYuanchong)PicturesNotesFishinginSnowByLiuZongyuanFromhilltohillnobirdinflight;Frompathtopathnomaninsight.Alonelyfishermanafloat①Isfishinginsnow,inalonelyboat.①ontheriverToWangLunByLiBaiI,LiBai,sitaboardashipabouttogo.Whensuddenlyonshoreyourfarewellsongso’erflow②HoweverdeepthelakeofPeachBlossoms(桃花)maybe,Itisnotsodeep,OWangLun!Asyourloveforme.②goodbyeSongof________ByQianFuTomorrowcomesandagaincomestomorrow,Tomorrowsarelikeriversthatendlesslyflow.Ifallmythingsareputofftilltomorrow,Mytimewastedtonopurposewillbrewwoe③.③causetrouble32．InPoem1,thefirsttwolineshavethesamerhyme(韻)/a?t/whilethelasttwohave________.A．/?:t/ B．/u:t/ C．/a?t/ D．/??t/33．WhichwordcanbestdescribethemoodofthepoetinPoem1?A．Sad. B．Lonely. C．Angry. D．Afraid.34．LiBaifelt________whenheheardgoodbyesongsfromWangLun.A．cold B．lucky C．thankful D．disappointed35．Whichofthefollowingcanbeputinthe“________”inPoem3?A．River B．Purpose C．Thing D．Tomorrow36．WecaninferthatXuYuanchongwas________.A．a(chǎn)poet B．a(chǎn)fisherman C．a(chǎn)translator D．LiBai’sfreind【答案】32．D33．B34．C35．D36．C【導(dǎo)語】本文主要介紹了由許淵沖翻譯的三首古詩。32．細(xì)節(jié)理解題。afloat的發(fā)音為/??fl??t/；boat的發(fā)音為/b??t/，兩個單詞詞尾押韻都是/??t/。故選D。33．推理判斷題。根據(jù)“FishinginSnowByLiuZongyuanFromhilltohillnobirdinflight;Frompathtopathnomaninsight.AlonelyfishermanafloatIsfishinginsnow,inalonelyboat.”可知詩歌中的意境有：千山無鳥、萬徑無人、孤舟、孤獨的漁夫，在茫茫大雪中垂釣。由此推出能描述詩人情緒的詞是“孤獨的”。故選B。34．推理判斷題。根據(jù)“HoweverdeepthelakeofPeachBlossomsmaybe,Itisnotsodeep,OWangLun!Asyourloveforme.”可知，李白認(rèn)為桃花潭水不比汪倫送他的情誼深，由此推出李白聽到汪倫唱離別歌時心里是感激的。故選C。35．推理判斷題。第三首詩中多次提到“tomorrow”，此處是《明日歌》，空處填“Tomorrow”。故選D。36．推理判斷題。每首詩歌都有各自的作者，根據(jù)“Poems(TranslatedbyXuYuanchong)”可推出許淵沖把這些詩歌翻譯成了英語，他是一名翻譯家。故選C。六、完形填空根據(jù)短文內(nèi)容，從A、B、C、D四個選項中選出一個能填入相應(yīng)空格內(nèi)的最佳答案。Kevindidn’tlearnfast.Buthisbrightsmilehelpedhimwinlotsoffriends.Kevinjoinedtheschoolbasketballteam,andsoonbasketballbecamethecenterofKevin’slife.Hepracticedhard.Hethrewtheballmanytimes,butseldommadeitgointothe37.Anewseasonbegan,butKevin’steamneverwon—exceptthenightwhenitwassnowyandtheotherteamdidn’tcome.Attheendoftheseason,theyplayed38thebestteam.Neartheendofthegame,Kevin’steamwas30pointsbehind.Thenoneboysaidtothecoach（教練）,“Thisisour39game.IthinkweshouldletKevinmakeabasket.”Theteamagreed.Theypassedtheballtohim.40hegotit,heshot（投籃）andmissed.Number1741theotherteamgottheballandquicklyscoredtwopoints.Kevindidhisbest.He42athirdandfourthtimewiththesameresult.Buthedidn’tgiveupandhekeptsmilingallthetime.Andthentheotherteamseemed（好像）toknow43.Thenexttimetheygotthe44,theyjustpassedittoKevin!Kevinshotand45.Butwheneveryballcametohim,hecouldthrowittothebasket.Atlasthegot2pointsforhisteam.Theboysof46teamswereshouting,“Kevin!Kevin!”Everyonestoodthereandcheeredasif（好像）theboyhadwonaworldchampionship（錦標(biāo)賽）.Everybodywashappythatday.37．A．court B．team C．basket D．door38．A．a(chǎn)gainst B．for C．with D．a(chǎn)t39．A．easy B．last C．good D．poor40．A．Until B．Because C．When D．Before41．A．from B．with C．for D．under42．A．held B．fought C．threw D．hit43．A．something B．a(chǎn)nything C．nothing D．everything44．A．side B．score C．point D．ball45．A．finished B．missed C．kicked D．ran46．A．only B．every C．other D．both【答案】37．C38．A39．B40．C41．A42．C43．A44．D45．B46．D【導(dǎo)語】本文主要介紹了學(xué)東西慢的凱文在一次籃球比賽中多次投球最后終于進(jìn)球的故事。37．句意：他投了很多次球，但很少投進(jìn)籃筐。court法院；team隊伍；basket籃筐；door門。根據(jù)“Hethrewtheballmanytimes”及but可知投籃沒投進(jìn)籃筐。故選C。38．句意：在賽季結(jié)束時，他們和最好的球隊比賽。against與……競爭；for為了；with和；at在。根據(jù)“Attheendoftheseason,theyplayed...thebestteam.”可知和最好的球隊打比賽，playagainst“與……對戰(zhàn)”。故選A。39．句意：這是我們最后一場比賽了。easy容易的；last最后的；good好的；poor窮的。根據(jù)“Attheendoftheseason”可知是最后一場比賽。故選B。40．句意：當(dāng)他拿到球時，他投籃了，但沒投中。Until直到……為止；Because因為；When當(dāng)……時候；Before在……之前。根據(jù)“...hegotit,heshotandmissed.”可知此處講當(dāng)凱文拿到球做了什么，用When引導(dǎo)時間狀語從句。故選C。41．句意：對方隊的17號得到了球，很快得了兩分。from來自；with和；for為了；under在……下面。根據(jù)“Number17...theotherteam”可知是來自另一個隊的17號球員。故選A。42．句意：他投了第三次和第四次，結(jié)果都一樣。held舉辦；fought吵架；threw扔；hit擊中。根據(jù)“He...athirdandfourthtimewiththesameresult.”可知此處指投籃第三次和第四次，結(jié)合“Hethrewtheballmanytimes”可知用threw。故選C。43．句意：然后另一組似乎知道了些什么。something某事；anything任何事；nothing沒有什么；everything每件事。根據(jù)“Thenexttimetheygotthe...,theyjustpassedittoKevin!”可知知道了凱文投不進(jìn)球這件事，肯定句用something。故選A。44．句意：下次他們拿到球的時候，他們就把球傳給了凱文！side邊；score分?jǐn)?shù)；point點；ball球。根據(jù)“theyjustpassedittoKevin”可知拿到球的時候傳給凱文。故選D。45．句意：凱文投籃，但投不中。finished完成；missed錯過；kicked踢；ran跑。根據(jù)“Kevinshotand...”結(jié)合上文可知投籃投不中，與“...hegotit,heshotandmissed.”保持一致，用missed。故選B。46．句意：兩隊的男孩都喊著：“凱文！凱文！”only僅僅；every每一個；other其他的；both兩者都。根據(jù)“Theboysof...teams”結(jié)合常識可知打籃球賽是兩個隊伍，此處指兩個隊伍都在喊，用both。故選D。七、短文首字母填空請認(rèn)真閱讀下面短文，并根據(jù)各題所給首字母的提示，寫出一個合適的英語單詞完整、正確的形式，使短文通順。Pollutionisoneoftheb47problemsintheworldtoday.Inmanyplaces,rubbishisthrownintolakesandrivers,somanyofthemarepolluted.Insomecities,theairisfilledwithpollution.Aswellaspeople,animalsarealsoharmedbypollution.Weneedtotakeactiontoprotectthee48.Switzerlandisbeautifulwithhighmountainsandcleanbluelakes.InSwitzerland,thingslikeglass,plasticandpaperares49intodifferentgroupsandthenrecycled.Evenoldclothesandshoescanberecycled.Thegovernmenthasmanylawstoprotectourearth.Forexample,peoplearenota50tocutdowntrees.Otherwise,theywillbepunished.Rememberthateveryonecandosomethingtomakead51.【答案】47．(b)iggest48．(e)nvironment49．(s)eparated50．(a)llowed51．(d)ifference【導(dǎo)語】本文是一篇說明文，主要介紹了當(dāng)今污染問題嚴(yán)重，在瑞士環(huán)境保護(hù)做得很好。47．句意：污染是當(dāng)今世界最大的問題之一。根據(jù)“Pollutionisoneofthe...probleintheworldtoday.”和首字母可知，污染是世界最大的問題之一，“oneofthe+形容詞最高級+名詞復(fù)數(shù)”，big“大”，最高級是biggest。故填(b)iggest。48．句意：我們需要采取行動來保護(hù)環(huán)境。根據(jù)該段可知，河流、空氣、人和動物都受到污染的危害，所以結(jié)合首字母可知，應(yīng)是“采取行動保護(hù)環(huán)境”，“環(huán)境”environment。故填(e)nvironment。49．句意：在瑞士，玻璃、塑料和紙這樣的東西會被分類，然后回收利用。根據(jù)“thenrecycled”可知，應(yīng)是先分類，然后回收利用，“beseparatedinto”意思是“被分成”。故填(s)eparated。50．句意：例如：人們不允許砍伐樹木。根據(jù)“peoplearenot...tocutdowntrees.”和首字母可知，人們不被允許砍樹，beallowedtodo“被允許做某事”。故填(a)llowed。51．句意：記住，每個人都可以起作用。makeadifference“起作用、有意向”，固定短語。故填(d)ifference。八、閱讀回答問題閱讀與回答問題請認(rèn)真閱讀下面短文，并根據(jù)短文內(nèi)容回答問題。ChinahassuccessfullygrownriceatTiangongspacestationSincehumanssentthefirstsatellite（衛(wèi)星）tospaceinthe1950s,scientistshavebeenstudyinganimportanttopic:howtogrowfoodinspaceifhumanswillonedaylivethere.Arecentexperiment（實驗）attheTiangongspacestationmakesabigstepforward.Chineseastronautshavesuccessfullygrownriceseedlings（幼苗）duringtheShenzhouXIVmission.“Thericeseedlingsaregrowingverywell,”saidZhengHuiqiong,theseedlingsofthetallshootricevarietyhavereachedaheightof30centimeters.Theseedlingsofthedwarfricevariety（矮稈水稻品種）havegrownto5centimeters.Whiletherehavebeenotherriceexperimentsinspace,thisoneisthefirstofitskindtoproducethecompletelifecycleofaplant—itbeginswithaseedandendswithamature（成熟的）plantproducingnewseeds.Suchfood-growingexperimentsarenotjustforastronauts.TheycanalsosolvefoodproblemsonEarth.Bysendingseedstospace,wecancreatemutated（突變的）seeds,thankstomicrogravity（微重力）,lackofairandcosmicrays（宇宙射線）.Theseedscanthenproducehigheryields（產(chǎn)量）onearth.Formorethan30years,Chinahasdevelopedover260newtypesofseedsinspace.Theyareplantedeveryyearinfieldsthatcovertensofmillionsofhectares（公頃）.AccordingtoYaoTong,anengineerfromHainanAerospaceEngineeringBreedingResearchCenter,30percentofstrawberriessoldinBeijingare“spacestrawberries”,and“spacebananas”withagrowthcycleshortenedfrom13monthsto9months.52．Whenwasthefirstsatellitesenttospace?53．WhatexperimenthavetheChineseastronautssuccessfullydoneatTiangongSpaceStation?54．Whatcausestheseedstomutate?55．HowmanynewkindsofseedshasChinadevelopedinspace?56．Whydopeoplesupportspacefood-growingexperiments?（請自擬一句話作答）【答案】52．In1950s.53．Riceseedlings.54．Microgravityandlackofairandcosmicrays.55．Over260.56．Becauseitisgoodforus.【導(dǎo)語】本文是一篇說明文，文章主要介紹了中國成功在天宮太空站種植了高產(chǎn)水稻及其他農(nóng)作物。52．根據(jù)“Sincehumanssentthefirstsatellite（衛(wèi)星）tospaceinthe1950s,scientistshavebeenstudyinganimportanttopic...”，可知第一個衛(wèi)星發(fā)射于20世紀(jì)50年代。故填I(lǐng)n1950s.53．根據(jù)“Chineseastronautshavesuccessfullygrownriceseedlings（幼苗）duringtheShenzhouXIVmission.”，可知中國宇航員成功地種植了水稻幼苗。故填Riceseedlings.54．根據(jù)“...thankstomicrogravity（微重力）,lackofairandcosmicrays（宇宙射線）.”，可知多虧了微重力和缺乏空氣及宇宙射線，水稻的種子才發(fā)生了突變。故填Microgravityandlackofairandcosmicrays.55．根據(jù)“Chinahasdevelopedover260newtypesofseedsinspace.”