七下英语培优练习册unit5

七下英语培优练习册unit5一、语法填空（1）ItisSaturdaytoday.MyparentsandIgetupearlyandget1._________(dress)quickly.Wealsoeatbreakfastearlysowecanleave2._________thezooearly.Whenwegettothezoo,therearemanypeoplethere.Mymotherlikespandas3._________(good),sowegotoseethemfirst.Look!Somepandasare4._________(eat)undertrees.Mymothersays,“Theyaresocute!”ButIthinktheyarekindoflazy.Theysleepallday.Next,weseethegiraffes.Mysisteris5._________(real)happy.Theyareherfavoriteanimals.Mysisterwantstogivesomefoodtothem.Butmymotherstopsher,“Don’tdothat!We6._________(can)givefoodtotheseanimals.It’soneofthe7._________(rule)inthezoo.”Thenweseemanyotheranimalsinthezoo.Afterwecomebackhomefromthezoo,ourparentstellus,“Animalsareourgoodfriends.Weshouldbe8._________(friend)tothem.Manyanimalsare9._________dangernow.Wecandosomethings10._________(save)them.”ItisagreatdaytodayandIlearnalot.（2）Snowleopards(雪豹)arebigcats.Theyarein1._______(dangerous)ofdyingout.Weshouldtry2._______(save)them.Let’slearnmoreaboutsnowleopards.Snowleopardsare3._______(usual)fromsomecountriessuchasMongolia,ChinaandIndia.Theyliveinthemountainsandtheirmountainhomesareverycold.Peoplecanhardlyseethem,soit’snoteasytoknowhowmanyof4._______(they)areleftintheworld.Butwecanknowabout600snowleopardsliveinzoosaroundtheworld.It’ssaidthattherearelessthan6,000snowleopards5.______(live)inthewild.Thesnowleopardisalargeanimal.Adultsnowleopards6_______(be)between60and120pounds.Theyareabouttwofeettallattheshoulder.7._______headtotail(尾巴),theyaresixtosevenandahalffeetlong.Thesnowleopardhas8._______longtailanditstailis9._______(use).Itcanhelpthesnowleopardkeepbalance10._______keepwarm.Inwinter,thesnowleopardwraps(用…围住)itstailarounditsbodytokeepwarm.Itslongtailislikeascarf.二、阅读理解（1）DoyouwanttotakearideonabigFerriswheel(摩天轮)?TherearesomebigFerriswheelsallovertheworld.OneofthemostfamousFerriswheelsistheLondonEye.ItisalsooneofthemostpopularplacesinLondon.TheLondonEyeisinEnglandanditopenedtothepublicin2000.Itis135metershigh.ItisonthebankoftheRiverThames.Takearideonit,andyoucanseethewholecityofLondon.TheLondonEyehas32passengercapsules(舱).Itdoesn’tgoaroundfast.Itgoesaroundveryslowly,atabout0.26metersper(每)second.Ittakesabout30minutestofinishthewholeride.Everyyear,lotsofpeoplefromdifferentcountriesgotoLondonandvisittheLondonEye.IfyougothereonNewYear’sEve,youcanenjoyabeautifulfireworks(烟火)show!1.WhichofthefollowingabouttheLondonEyeisTRUEaccordingtothesecondparagraph?A.ItisinAmerica. B.Itisonariverbank.C.Itis153metershigh. D.Itopenedtothepublicin2002.2.HowmanypassengercapsulesdoestheLondonEyehave?A.23. B.32. C.35. D.53.3.TheLondonEyegoesaboutperminute.A.0.26meters B.2.6meters C.15.6meters D.26meters4.OnNewYear’sEve,peoplecanattheLondonEye.A.watchafireworksshow B.enjoydeliciousfoodC.enjoyfreedrinks D.singanddance5.What’sthemainideaofthepassage?A.Afamouscity. B.Afamousriver.C.Afireworksshow. D.AfamousFerriswheel.（2）Swordfish(剑鱼)areakindoflargefish.Mostswordfishareover2meterslongandweighabout100kg.Thebiggestswordfishisabout5meterslonganditweighsabout650kg.Swordfishliveintheocean.Theyareveryfastfish.Theycanswimasfastas130kilometersperhour.Swordfishgettheirnamebecauseoftheirsharp,flatupperjaws(上颌).Theirupperjawslooklikesharpswords.Theirupperjawsareverylongandtheirlengthisaboutonethirdoftheirbody’s.Swordfisheatsomesmallfishandshrimps.Theyusetheirlongsharpupperjawstospear(刺)them.Whentheydie,swordfisheatthem.1.Inthefirstparagraph(段),wecanknowsomeinformationEXCEPT.A.thelengthofmostswordfish B.theweightofmostswordfishC.thesizeofthebiggestswordfish D.theshapeofswordfish’supperjaws2.Swordfishgettheirnamebecauseof.A.theirshapes B.theirupperjaws C.aknife D.asword3.Ifaswordfishis3meterslong,itsupperjawisaboutlong.A.1meter B.1.5meters C.2meters D.2.5meters4.WhichofthefollowingisTRUEaccordingtothepassage?A.Mostswordfishareabout5meterslong.B.Swordfishcanswim180kilometersperhour.C.Wecanknowhowswordfishgettheirfood.D.Thebiggestswordfishweighsabout100kg.5.Thepassagemaycomefromamagazinecalled.A.OceanAnimals B.FunnyJokes C.CountryLife D.HealthyFood三、阅读回答问题Cleanershelptokeepcitiesclean.ThismonthaparkinFrancewelcomedsixveryspecialcleaners.Theyarecrows(乌鸦)!Workersattheparkteachthecrowstopickupsmallpiecesoftrash(垃圾).Andtheyalsoteachthecrowstomovethetrashintoasmallbox.Afterhelpingcleantheparktheygetbirdfoodfortheirhardwork,theBBCreported.Thisshowsthat“nature(自然)itselfcanteachustotakecareoftheenvironment(环境),”NicolasdeVilliers,headofthepark,toldAFP.Theparkchosecrowsbecausetheyaresmarterthanotherbirds.Earlierthisyear,scientistsmadeaspecialvendingmachine(自动贩卖机)forcrows.Themachineonlyworkswhenapieceofpaperoftherightsizeisputinsideit.Thescientistsfoundthatcrowscouldremembertherightsizeofpaperandputitinthemachinetogetfood.Thisisagoodexampleofhowcleverthesebirdscanbe.1.HowmanyspecialcleanersarrivedattheparkinFrancethismonth?2.Whatdoworkersattheparkteachthecrowstodo?3.WhoisNicolasdeVilliers?4.Whatdidscientistsmakeforcrowsearlierthisyear?5.Arethecrowssmart?四、五选四Didyouhaveagoodsleeplastnight?March21isWorldSleepDay.1.Sleepisimportantbecauseitgivesourbodiestimetorecover(恢复)fromthestress(压力)ofliving.2..About62percentofadults(成人)intheworldfeelthattheydon’tsleepwell,accordingto2019PhilipsGlobalSleepSurvey.InChina,about50millionto60millionpeoplehavesleepproblems.Losingjustoneortwohoursofsleepeverynightcanaffect(影响)us.“Ifyoudon’tgetenoughsleepatnight,youmightsleepatschool.Ifyou’reasleep,youdon’tlearnanything,”saidMaryCarskadon,asleepresearcher(研究员)atBrownMedicalSchool.Howmuchsleepdoyouneed?Thatdependson(取决于)howoldyouare.3.Howtosleepwell?Thefollowingtipsmayhelpyou.*Havinggoodsleephabitsisimportant.4.*Trytogotosleepandwakeupatthesametimeeveryday,evenonweekendsandduringholidays.*Relaxbeforebedeachnightbylisteningtosoftmusic.A.Stopusingdigitaldevices(A.Stopusingdigitaldevices(电子设备)foratleastanhourbeforesleep.B.Soweshouldpaymuchattentionto(重视)oursleep.C.It’sagoodtimetothinkaboutoursleepinghabitsandgetmoresleep.D.Buttoday,heavystressandthehabitofusingsmartphonesbeforebedtimemakepeoplelosesleep.E.Teenagersneed8.5to9hoursaday参考答案一、语法填空（1）1.dressed2.for3.best4.eating5.really 6.can’t7.rules8.friendly9.in10.tosave【解析】1.dressed.考查固定搭配。getdressed为固定搭配意为“穿好衣服”，所以此处填dressed。故答案为dressed.2.for.考查固定搭配。根据句意可知，此处填介词for，leavefor为固定搭配，意为“动身前往”。故答案为for。3.best.考查副词最高级。根据“sowegotoseethemfrst”可知，妈妈最喜欢熊猫like为动词，用副词修饰，所以用well的最高级形式best。故答案为best。4.eating.考查动词。根据“Look!”可知，有些熊猫正在树下吃东西，空格前有are，所以填现在分词eating。故答案为eating。5.really.考查副词。happy为形容词，用副词修饰real的副词为really，衣蛾“真正地”。故答案为really。6.can’t.考查情态动词。根据妈妈的提醒“Don’tdothat!”可知，在动物园里喂动物是不允许的，结合give可知，此处填can’t，意为“不能”。故答案为can’t。7.rules.考查名词。根据前面"oneof"可知，rule用复数形式rules。故答案为rules。8.friendly.考察形容词。根据“Animalsareourgoodfriends”可知，我们应该对动物友好，所以用形容词friendly，意为“友好的”。故答案为friendly。9.in.考查介词。根据下一句“Wecandosomethingtosavethem.”可知，很多动物现在处境很危险，结合danger可知，填in，indanger意为“在危险中”。故答案为in。10.tosave.考查不定式。根据前面父母对孩子的教导可知，他们呼吁一家人做些什么“来拯救”动物，所以空格处用tosave表示目的。故答案为tosave。（2）1.danger2.tosave3.usually4.them5.living 6.are7.From8.a9.useful10.and【解析】1.danger.考查名词。根据句意，它们(雪豹)正处于灭绝的危险之中，beindanger是固定搭配，处于危险当中。故答案为：danger。2.tosave.考查动词不定式。根据句意，我们应该设法拯救他们，结合固定搭配trytodosth.尽力做某事，所以填入动词不定式。故答案为：tosave。3.usually.考查副词。根据句意，雪豹通常来自蒙古中国和印度等国家，这里用副词usually作时间状语。故答案为：usually。4.them.考查代词。根据句意，人们很难看到它们，所以很难知道它们在世界上还剩下多少，结合句子结构，空处为宾语成分，所以应填入提示代词的宾格形式them。故答案为：them。5.living.考查非谓语动词。根据句意，据说野生雪豹不到6000只，提示词live与主语snowleopards为逻辑上的主动关系，所以用非谓语形式living。故答案为：living。6.are.考查be动词。根据句意，成年雪豹体重在60到120磅之间，结合本句主语Adultsnowleopards为复数形式，所以be动词用复数are。故答案为：are。7.From.考查介词。根据句意，从头到尾巴，它们有六到七英尺半长，空后有介词t0，结合语境，可理解为from...to...从.…...到.....的固定搭配。故答案为：From。8.a.考查冠词。根据句意，雪豹有一条长长的尾巴，空后的tail尾巴为单数名词，故空处缺少冠词a。故答案为：a。9.usefu1.考查形容词。根据句意，它(雪豹)的尾巴很有用，be动词后用形容词usefu，有用的，来修饰。故答案为：useful。10.and.考查连词。根据句意，它(雪豹的尾巴)可以帮助雪豹保持平衡和保暖，空前的keepbalance及空后的keepwarm为并列短语，所以用连词and连接。故答案为：and。二、阅读理解（1）【篇章导读】伦敦眼是世界上最著名的摩天轮之一，也是伦敦最吸引游人的观光点之一。它坐落在泰晤士河畔，是伦敦的地标之一。伦敦眼的转速并不快，乘坐伦敦眼环绕一周需要大约30分钟。【答案解析】1.B细节理解题。由第二段中的“ItisonthebankoftheRiverThames.”可知，B项的表述正确。2.B细节理解题。由第二段中的“TheLondonEyehas32passengercapsules.”可知，伦敦眼有32个乘客舱。3.C数字计算题。由第二段中的“Itgoesaroundveryslowly,atabout0.26meterspersecond.”可知，伦敦眼每秒移动约0.26米，由此可计算出它每分钟移动约15.6米。4.A细节理解题。由最后一段中的“IfyougothereonNewYear'sEve,youcanenjoyabeautifulfireworksshow!”可知，在新年前夕你可以在伦敦眼欣赏到一场精彩的烟火秀。5.D主旨大意题。通读全文可知，本文主要介绍了一个著名的摩天轮，即伦敦眼，故答案为D项。（2）【篇章导读】本文主要介绍了剑鱼的外貌特征、生活习性及其名字的由来。【答案解析】1.D细节理解题。由第一段的内容可知，第一段中没有提到剑鱼的上颌的形状。2.B细节理解题。由第三段第一句“Swordfishgettheirnamebecauseoftheirsharp,flatupperjaws.”可知，剑鱼的名字来自它们的上颌。3.A数字计算题。由第三段中的“Theirupperjawsare...isaboutonethirdoftheirbody's.”可知，它们的上颌的长度大约占身体总长的三分之一，故可计算出这条鱼的上颌大约1米长。4.C细节理解题。由第三段中的“Theyusetheirlongsharpupperjawstospearthem.Whentheydi