青岛实验学校2022-2023学年七年级上学期期末英语试卷【带答案】

青岛实验学校2022—2023学年度第一学期期末诊断七年级英语试题(考试时间：100分钟；满分：120分)说明：1.本试题分第1卷和第11卷两部分，共76题。1卷为选择题，共55个小题，70分；第11卷为非选择题共3个大题，50分。2.所有题目均在答题卡上作答，在试题上作答无效。第1卷(选择题共70分)I.(1)听句子或对话选择正确的图片。(本题5小题，每小题1分，共5分)A.B.C.D.E.1.________2.________3.________4.________5.________I.(2)听下面5个句子，从题中所给的A、B、C三个选项中选出与所听句子内容相符的正确答语。听完每个句子后，你将有10秒钟的时间来回答有关小题和阅读下一小题。每个句子听两遍。(本题5小题每小题1分，共5分)6.A.Yes,Iam.B.IamwatchingTV.C.Sheismakingdinner.7.A.Sheiswashingclothes.B.Heisplayingsoccer.C.No,sheisn’t.8.A.Theyrcelaninteroom.B.Yes,theyare.C.Theyareexercising.9.A.Yes,heis.B.No,Iamnot.C.Yes,sheis.10.A.Ilikewatchingmovies.B.No,shecan‘t.C.Yes,I’dloveto.I.(3)听下面两段对话，选出最佳选项。每段对话听两遍。(本题5小题，每小题1分，共5分)听第一段对话，回答第11—12小题。11.HowwasLinda’sweekend?A.Shewasfree.B.Shewasbusy.C.Shewasrelaxed.12.WhatdidLindadoonSunday?A.ShepracticedherEnglish.B.Shecleanedherroom.C.Shestudiedforthemathtest.听第二段对话，回答第13-15小题。13.WheredidGinagoonhervacation?A.Shewenttoclimbmountains.B.Shewentswimming.C.ShewatchedTVathome.14.HowwastheweatherwhenGinawasonvacation?A.Sunnybutnotwarm.B.Coldandwindy.C.Sunnyandwarm.15.DidJohnhaveagoodtimeonvacation?A.No,hedidn’t.B.Yes,hedid.C.Yes,becausetheweatherwasfine.I.(4)短文理解。你将听到一篇短文，短文后有五个小题。请根据短文内容，在每小题所给的A、B、C三个选项中选出一个最佳选项。短文读两遍。(本题5小题，每小题1分，共5分)16WhatisMr.Smith’sjob?A.Anartist.B.Anactor.C.Ateacher.17.WhatdoesMr.Smithlooklike?A.Hehasshortbrownhair.B.Hehasshortblackhair.C.Hehaslongblackhair.18.WhatclubdoesMrs.SmithgotoeveryFridayevening?A.Thesportsclub.B.Theartclub.C.Themusicclub.19.HowoldisPeter?A.13.B.15.C.17.20.WhatdoesAlicehave?A.Anewbike.B.Anewwatch.C.Anewcomputer.II.单项选择(本题10小题，每小题l分，共10分)从每小题所给的四个选项中选出最佳选项。1.SuYimingwantedtobe________actor,butnowhe’s________skateboarder.A.an;a B.an;the C.a;an D.the;an【答案】A【解析】【详解】句意：苏翊鸣想当演员，但现在他成了一名滑板运动员。考查冠词的用法。an不定冠词，用于以元音音素开头的单词前；a不定冠词，用于以辅音音素开头的单词前；the定冠词。根据“SuYimingwantedtobe...actor,butnowhe’s...skateboarder.”可知，空处都表示泛指，应该用不定冠词，actor是以元音音素开头，空一用an；skateboarder是以辅音音素开头，空二用a。故选A。2.Thetigeristoo________.I’mafraidofit.A.friendly B.funny C.scary D.smart【答案】C【解析】【详解】句意：老虎太可怕了。我很害怕。考查形容词辨析。friendly友好的；funny有趣的；scary可怕的；smart聪明的。根据“Thetigeristoo...I’mafraidofit.”可知，老虎很可怕，所以“我”害怕。故选C。3.—Lily,whereisyourfathernow?Goandgethimforlunch.—Justaminute,please.Dad________aphonecallinhisroom.A.makes B.ismaking C.make D.aremaking【答案】B【解析】【详解】句意：——丽丽，你父亲现在哪里？去叫他来吃午饭。——请等一下，他正在房间里打电话。考查现在进行时。根据“whereisyourfathernow”可知是问父亲现在正在哪里，用现在进行时态be+doing结构，且主语是father，用isdoing。故选B。4.Thekoalasaresocute.I’dliketotakesomephotosof________.A.his B.her C.it D.them【答案】D【解析】【详解】句意：考拉太可爱了。我想给它们拍一些照片。考查代词辨析。his他的；her她的；it它；them它们。根据“Thekoalasaresocute.I’dliketotakesomephotosof...”可知，此处指“koalas”，复数，故选D。5.InChina,thecolorredisthe________ofgoodluck.A.dream B.way C.language D.symbol【答案】D【解析】【详解】句意：在中国，红色是好运的象征。考查名词辨析。dream梦想；way方式；language语言；symbol象征。根据常识可知，在中国红色象征着好运。故选D。6.—Whendoesyourfathergotowork?—Atseveno’clock.He’s________latebecauseheworkshard.A.always B.usually C.never D.sometimes【答案】C【解析】【详解】句意：——你爸爸什么时候去上班？——七点钟。他从不迟到，因为他工作努力。考查副词辨析。always总是；usually通常；never从不；sometimes有时。根据“becauseheworkshard”可知，因为努力工作所以从不迟到，故选C。7.Tinatalks________thephonewithhercousineveryweek.A.with B.on C.by D.in【答案】B【解析】【详解】句意：蒂娜每周都和她的表妹通电话。考查介词辨析。with和；on在上面；by经过；in在里面。talksonthephone“打电话聊天”。故选B。8.Hismother________ofmediumheightandshe________shortstraighthair.A.is；is B.has；has C.has；is D.is；has【答案】D【解析】【详解】试题分析：句意：他的母亲是中等身材，留着直的短发。beofmediumheight中等身材。have/has+fair留着头发。故选D。考点：考查动词的用法。9.—Mariathinksthemovieisboring.ButIthinkit’sgreat.—Well,peoplesometimesthink________.A.easily B.quickly C.quietly D.differently【答案】D【解析】【详解】句意：——玛丽亚认为这部电影很无聊。但我认为这很棒。——嗯，人们有时会有不同的想法。考查副词辨析。easily简单地；quickly快速地；quietly安静地；differently不同地。根据“Mariathinksthemovieisboring.ButIthinkit’sgreat”可知，“我”和玛利亚的想法不同，也就是人们会有不同的想法，故选D。10.—Wewantto________thisevening.Canyoujoinus?—Sure.Whatdoyouliketohavefordinner?A.eatout B.makefriends C.washthedishes D.gotothemovies【答案】A【解析】【详解】句意：——我们今晚想出去吃。你能加入我们吗？——当然。你晚餐喜欢吃什么？考查动词短语辨析。eatout出去吃；makefriends交朋友；washthedishes洗碗；gotothemovies看电影。根据“Whatdoyouliketohavefordinner”可知，此处指晚上出去吃饭。故选A。III.完形填空(本题10小题每小题1分，共10分)阅读下面短文，从每题所给的A、B、C和D四个选项中选出可以填入空白处的最佳选项。It’safineday.MyfriendsandIareatthepark.Wearehavingagreat____11____there.Therearesomechildrenatthepark.Look!Aboyis____12____abike.Hisbikeissmallbutverycute.Thereisaboyandagirlnear____13____.Theyareflyingakite.Canyou____14____twoswings(秋千)overthere?Aboyandagirlareontheswingsandplaying,____15____theymustbecareful.Theswingsarekindoftall.Whatarethosetwogirlsdoing?Oh,theyareplayingwitharedball.Theyarebusyand____16____now.Canyouseeaboybythelake?Whatishedoing?Heisplayingwithtwoducks,butit’sdangerous.Hemust____17____there.____18____arethose?Oh,theyareadogandacat.Whataretheydoing?Thedogis____19____afterthecat.Howhappytheyare!Doyoulikethe_____20_____?Comehereandhavefun!11.A.hour B.week C.minute D.time12.A.buying B.riding C.taking D.watching13.A.her B.him C.them D.me14.A.look B.listen C.see D.tell15.A.but B.so C.or D.because16.A.lazy B.funny C.happy D.friendly17.Ago B.play C.stop D.leave18.A.What B.Who C.Where D.How19.A.flying B.running C.singing D.swimming20.A.lake B.bike C.dog D.park【答案】11.D12.B13.B14.C15.A16.C17.D18.A19.B20.D【解析】【导语】本文主要介绍了作者和朋友在公园里所看见的事情。11题详解】句意：我们在那里玩得很开心。hour小时；week周；minute分钟；time时间。haveagreattime“玩得开心”，固定短语。故选D。【12题详解】句意：一个男孩正在骑自行车。buying买；riding骑；taking拿走；watching观看。rideabike“骑自行车”，固定短语。故选B。【13题详解】句意：他附近有一个男孩和一个女孩。her她；him他；them他们；me我。根据“Hisbikeissmallbutverycute.Thereisaboyandagirlnear”可知，此处指代骑自行车的男孩，应该用him。故选B。【14题详解】句意：你能看到那边有两个秋千吗？look看；listen听；see看见；tell告诉。根据“Canyou...twoswings(秋千)overthere?”可知，此处询问是否能看到那边的两个秋千，强调的是看的结果，应该用see。故选C。【15题详解】句意：一个男孩和一个女孩正在荡秋千，但他们必须小心。but但是；so因此；or或者；because因为。根据“Aboyandagirlareontheswingsandplaying,...theymustbecareful.”可知，此处表示转折。故选A。【16题详解】句意：她们现在又忙又开心。lazy懒惰的；funny有趣的；happy开心的；friendly友好的。根据“Oh,theyareplayingwitharedball.Theyarebusyand...now.”可知，她们玩得很开心。故选C。【17题详解】句意：他必须离开那里。go去；play玩；stop停止；leave离开。根据“Heisplayingwithtwoducks,butit’sdangerous.Hemust...there.”可知，很危险，因此应该离开那里。故选D。【18题详解】句意：那些是什么？What什么；Who谁；Where哪儿；How如何。根据“Oh,theyareadogandacat.”可知，询问那些是什么，故选A。【19题详解】句意：狗在追猫。flying飞；running跑；singing唱歌；swimming游泳。根据“Thedogis...afterthecat.”可知，狗在追赶猫，runafter“追赶”。故选B。【20题详解】句意：你喜欢这个公园吗？lake湖；bike自行车；dog狗；park公园。根据“MyfriendsandIareatthepark.”可知，此处询问是否喜欢这个公园。故选D。IV.阅读(本题15小题，共30分。每小题2分。)阅读下列文本，选出最佳选项。A、B篇为选择题，C篇为六选五补全短文。AI’maredpanda.I’mtwoyearsold.I’malittleshy.Thereistheword“panda”inmyname,butIamnotapanda.Wearedifferentanimals.I’mamacaque,akindofmonkey.I’msixmonthsold.I’mverysmart.AndIlikeplayinginthetree.Peoplekillmanyofussoweareindangernow.Pleasesaveus.I’malittletiger.I’mjusttwomonthsoldnow.Myfavoritefoodismeat.ManypeoplethinkI’mverycute,butsomepeoplethinkI’mkindofscary.I’maraccoon.IgetmynamebecauseIalwayswashthefoodwithwaterbeforeeating.Ilooklikearedpanda,butwearedifferent.Wehavedifferentcolors.21.Theredpandaiskindof________.A.shy B.lazy C.cute D.smart22.__________areindangernowbecausepeoplekillmanyofthem.A.Tigers. B.Raccoons. C.Macaques. D.Redpandas.23.Thetigeris________.A.twoyearsold B.sixmonthsold C.fouryearsold D.twomonthsold24.Theraccoongetitsnamebecause________.A.itisalittlelazyB.itlikestowashfoodC.itsleepsinthetreeD.itlookslikearedpanda25.WhichofthefollowingisTRUE?A.Theraccoonisakindofmonkey.B.Everyonethinksthetigerisscary.C.Theredpandaandtheraccoonhavethesamecolor.D.Thetigerlikeseatingmeatbest.【答案】21.A22.C23.D24.B25.D【解析】【导语】本文是关于小熊猫、猕猴、老虎、浣熊四种动物的自我介绍。【21题详解】细节理解题。根据“I’malittleshy.”可知，小熊猫有点害羞。故选A。【22题详解】细节理解题。根据“Peoplekillmanyofussoweareindangernow.”可知，人们杀死了许多猕猴，它们现在处于危险之中。故选C。【23题详解】细节理解题。根据“I’mjusttwomonthsoldnow.”可知，老虎现在才两个月大。故选D。【24题详解】细节理解题。根据“IgetmynamebecauseIalwayswashthefoodwithwaterbeforeeating.”可知，浣熊得名于它总是在吃饭前用水清洗食物。故选B。【25题详解】细节理解题。根据“Myfavoritefoodismeat.”可知，老虎最喜欢吃肉。故选D。BMyfatheristallandhasshortgrayhair.Hewearsglasseswithheavyblackframes(框架).TodayIfoundapictureofhimin1986.Whatasurprise!Inthepicture,he’s15yearsold.He’sshortandhehasglasseswithsmallroundframes.Hehaslongblackhairandit’sreallystraight.He’swearingbluejeansandaT-shirtwiththeword“Love”.I’m15yearsoldnow.I’mofmediumheightandIhaveshorthair.Myhairisn’tblack.It’sbrown.Mydadthinksit’sstrange,butmyfriendsthinkit’sbeautiful.Iwearglasses,butmyglasseshavesquare(方的),redframes.Theyaresocool.Ineverwearbluejeans.IlikebigpantsandlongT-shirts.MostofmyT-shirtshavepicturesofmyfavoriteactorsorsingersonthem.26.Thewriter’sfatherhad________whenhewas15yearsold.A.glasseswithheavyblackframesB.glasseswithsmallroundframesC.glasseswithbrightredframesD.bigandyellowglasses27.________wasonthewriter’sfather’sT-shirt.A.PictureofasingerB.HeavyandblackframesC.Theword“Love”D.Anactor28.Thewriter’shairis________.A.brown B.black C.gray D.red29.Theunderlinedword“strange”means________inChinese.A.酷的 B.奇怪的 C.可爱的 D.华丽的30.Accordingtothepassage(根据文章),thewriterlikestowear________.A.bluejeansandaT-shirtB.jeansandT-shirtswiththeword“Love”C.bluejeansandcolorfulT-shirtsD.bigpantsandlongT-shirts【答案】26.B27.C28.A29.B30.D【解析】【导语】本文主要介绍了一张作者父亲15岁时的照片，并比较了作者与父亲年轻时的外貌和着装风格的不同。【26题详解】细节理解题。根据“Inthepicture,he’s15yearsold.He’sshortandhehasglasseswithsmallroundframes.”可知，15岁的父亲戴着小圆框眼镜。故选B。【27题详解】细节理解题。根据“aT-shirtwiththeword‘Love’”可知，作者父亲T恤上有“Love”单词。故选C。【28题详解】细节理解题。根据“Myhairisn’tblack.It’sbrown.”可知，作者的头发是棕色的。故选A。【29题详解】词义猜测题。根据“Mydadthinksit’sstrange,butmyfriendsthinkit’sbeautiful.”可知，我爸爸觉得它很奇怪，但我的朋友们觉得它很漂亮。划线词意思是“奇怪的”。故选B。【30题详解】细节理解题。根据“IlikebigpantsandlongT-shirts.”可知，作者喜欢大裤子和长T恤。故选D。CManystudentsgetilleasilyinwinter.____31____Whatcanwedotokeepourselveshealthy?Herearesometips.•Enoughhealthyfood.____32____Somestudentsdon’tliketoeatbreakfast.Theymakeabigmistake(错误).Breakfastisaveryimportantmealinaday.Ifyouwanttobehealthy,youshouldeatlessfastfood.Vegetablesandfruitaredeliciousandhealthy.We’dbetterdrink500mlmilkeveryday.•____33____Doingexerciseisanotherwaytomakeyouhealthy.Soyoushoulddosomesportsafterclass.Doingsportscanmakeyoustrong.•Enoughsmiles(微笑).Smilingisthebestwaytomakeyouhealthy.Trytofindthethingsthatcanmakeyoulaughandyou’llbehappyeveryday.Youshouldtrytobehappyaboutlife.____34____•Enoughtimeofrest.Don’tstayup!Studentsusuallygotobedat10o’clock.____35____Thereisafamoussaying,“Earlytobedandearlytorisemakesamanhealthy,richandclever.”Ittellsusenoughtimeofrestisimportant.A.Enoughexercise.BTheyhavetogotothehospitalandmaymissalotofclasses.C.Havingagoodeatinghabitisreallyimportant.D.Ifyouwanttohaveagoodgrade,youmusthaveagoodrest.E.Remembersmileisthebestmedicinetocure(治疗)yourillness.F.Playingbasketballisgoodforyourhealth.【答案】31.B32.C33.A34.E35.D【解析】【导语】本文主要介绍了冬季预防生病并保持健康的方法。【31题详解】根据“Manystudentsgetilleasilyinwinter.”可知，此处介绍的是生病的后果，选项B“他们必须去医院，可能会缺课很多。”符合语境。故选B。【32题详解】根据“Somestudentsdon’tliketoeatbreakfast.”可知，此处介绍的是饮食习惯，选项C“有一个好的饮食习惯真的很重要。”符合语境。故选C。【33题详解】根据“Doingexerciseisanotherwaytomakeyouhealthy.”可知，此处介绍的是锻炼，选项A“足够的锻炼。”符合语境。故选A。【34题详解】根据“Enoughsmiles(微笑).”可知，此处介绍的是微笑，选项E“记住，微笑是治疗疾病的良药。”符合语境。故选E。【35题详解】根据“Enoughtimeofrest.”可知，此处介绍的是休息，选项D“如果你想取得好成绩，你必须好好休息。”符合语境。故选D。第II卷(满分50分)V.词汇运用(本题10小题，共15分)用所给词的适当形式填空。每词限用一次。seeshopforgetusewear36.It’s9pm.Jenny________thecomputertodohomework.37.Peoplesaythat“anelephantnever________”.38.He________somechickensonthefarmwithhisfriendsyesterday.39.Tonyhaslongblackhairandhe________glasses.40.Lucywithhermother________atthesupermarketnow.【答案】36.isusing37.forgets38.saw39.wears40.isshopping【解析】【36题详解】句意：现在是晚上9点。珍妮正在用电脑做家庭作业。根据“Jenny...thecomputer”可知，此处表示是用电脑，use“使用”符合；结合“It’s9pm.”可知，此句应该用现在进行时，主语是第三人称单数，be动词用is。故填isusing。【37题详解】句意：人们说“大象永远不会忘记”。根据“anelephantnever”可知，“大象不会忘记”是一句谚语，forget“忘记”，主语是第三人称单数，谓语动词用三单。故填forgets。【38题详解】句意：昨天他和朋友们在农场里看到了一些鸡。根据“He...somechickensonthefarm”可知，在农场看到一些鸡，see“看见”符合；结合“yesterday”可知，此句用一般过去时，动词用过去式。故填saw。【39题详解】句意：托尼有一头乌黑的长发，戴着眼镜。根据“he...glasses.”可知，他戴着眼镜，wear“戴”符合，主语是第三人称单数，谓语动词用三单。故填wears。【40题详解】句意：露西和她妈妈正在超市购物。根据“Lucywithhermother...atthesupermarket”可知，在商场购物，shop“购物”符合；结合“now”可知，此句应该用现在进行时bedoing；with连接两个主语时，谓语遵循“就远原则”，即与Lucy保持一致，be动词用is。故填isshopping。B.用所给词的适当形式或汉语提示完成句子。每空一词。(每小题1分，共5分)41.Wecanseemany________(动物)inthezoo.【答案】animals【解析】【详解】句意：我们在动物园可以看到许多动物。根据汉语提示可知此处用名词“animal”，空前有“many”修饰，因此名词需变为复数形式“animals”。故填animals。42.________(每一个)studentinourschoolhasaschoolIDcard.【答案】Each【解析】【详解】句意：我们学校的每个学生都有一张学生证。each“每一个”，作定语修饰名词student，位于句首应大写首字母。故填Each。43.Thedishisvery________(美味的).【答案】delicious【解析】【详解】句意：这道菜非常美味。delicious“美味的”，形容词作表语。故填delicious。44.Heisverylazy.Hedoesn’twanttodo________(任何事物)athome.【答案】anything【解析】【详解】句意：他很懒。他不想在家里做任何事。anything“任何事情”，不定代词，用于否定句或疑问句中。故填anything。45.________(lucky),itdidn’trainandthesuncameoutagain.【答案】Luckily【解析】【详解】句意：幸运的是没有下雨，太阳又出来了。根据“itdidn’trainandthesuncameoutagain.”可知，没有下雨说明比较幸运，空处应用lucky的副词luckily在句中作状语。故填Luckily。VI.阅读表达(本题10小题，共20分)AWhalesarethebiggestanimalsintheworld.Theyarequietandfriendly.Theylivehappilyinthesea.Butsomecountrieshunt(捕杀)whales.Japanisoneofthem.Japanisasmallcountry.ManypeoplegofishinginJapan.Someschoolsevencookwhalemeatforstudents.Whalesareimportanttothesea.Theyswimupanddown.Theybringupthingsforotherseaanimalsandplantstoeat.Manyanimalsandplantsliveonthem.Whenwhalesdie(死亡),smallanimalscaneatthemforaslongasonehundredyears.Now,thenumberofwhalesisgoingdown.Manypeoplehavehuntedwhales.FishermenfromJapan,Norwayandothercountrieshuntwhales.Everyyear,theykillaround1,500largewhales.Somewhaleslikebluewhaleshavediedoutbecauseofhunting.Theyareingreatdanger.Howcanwehelpthem?根据短文内容回答问题。46.Whatdopeoplethinkofwhales?__________________________________47.Whatdoestheunderlinedword“them”inParagraph1referto(第一段中划线词“them”指的是)?__________________________________48.Howlongcansmallanimalseatthewhaleswhentheydie?__________________________________49.Whyaremanywhalesingreatdangeraroundtheworld?__________________________________50.Whatwillthepassagetalkaboutnext?__________________________________【答案】46.Theyarequietandfriendly.47.Somecountries.48.Foraslongasonehundredyears.49.Becausemanypeoplehavehuntedwhales.50.Whatwecandotohelpsavewhales.【解析】【导语】本文介绍了鲸鱼的重要性和生存现状，由于过度捕杀和环境变化等因素，鲸鱼数量逐渐减少，许多种类已经濒临灭绝。【46题详解】根据“Theyarequietandfriendly.”可知，鲸鱼安静友好。故填Theyarequietandfriendly.【47题详解】根据“Butsomecountrieshunt(捕杀)whales.Japanisoneofthem.”可知，但是有些国家捕鲸。日本就是其中之一，them是指一些国家。故填Somecountries.【48题详解】根据“Whenwhalesdie(死亡),smallanimalscaneatthemforaslongasonehundredyears.”可知，当鲸鱼死亡时，小动物可以吃掉它们长达一百年之久。故填Foraslongasonehundredyears.【49题详解】根据“Now,thenumberofwhalesisgoingdown.Manypeoplehavehuntedwhales.”可知，现在，许多人捕鲸，所以鲸鱼的数量正在下降。故填Becausemanypeoplehavehuntedwhales.【50题详解】根据“Howcanwehelpthem?”可知，接下来应该会谈论如何帮助拯救鲸鱼。故填Whatwecandotohelpsavewhales.BLastweekmyclassaskedstudentsinotherclasssomequestionsaboutthefreetimeactivities.Herearetheresults.Weare________(surprise)thatninety-fivepercentofstudentslovetheInternet.TheyalmostsurftheInterneteveryday.Theotherpercentofthestudentsgoonlineforhomework.Theyuseitatleasttwotothreetimesaweek.Moststudentsusethecomputerforfunandnotforhomework.WefoundthatonlythreepercentofthestudentswatchTVtwotothreetimesaweek.FourteenpercentwatchTVfivetimesaweek.Andseventy-fivepercentwatchTVeveryday!It’sgoodtorelaxbyusingtheInternetorwatchingTV,butwethinkthebestwaytorelaxisthroughexercise.Tooursurprise,onlyeightpercentofthestudentsexercise.Theyplaysoccerorbasketballonweekends.Twopercentplayping-pongtwiceaweek.Itisimportantforustokeephealthy.Sowe’dbetterexercisemoreinourfreetime.51.用单词的适当形式填空。______________52.将划线句子翻译成汉语。__________________________________53.WhatpercentofstudentswatchTVeveryday?__________________________________54.Howoftendothestudentsplayping-pong?__________________________________55.Whatexercisedoyouoftendotokeephealthy?__________________________________【答案】51.surprised52.大多数学生使用电脑是为了娱乐，而不是做家庭作业。53.Seventy-fivepercent.54.Twiceaweek.55.Ioftenplaybasketball.【解析】【导语】本文介绍了一项关于学生课余时间活动情况的调查结果。【51题详解】根据“Weare...thatninety-fivepercentofstudentslovetheInternet.”可知，此处应该用形容词作表语，用来形容人应该用surprised“惊讶的”。故填surprised。【52题详解】moststudents“大多数学生”；usethecomputer“使用电脑