Unit4TheEarth词汇与语法特训-沪教版英语七年级上册

沪教版七年级英语上册Unit4TheEarth词汇与语法特训一、用所给单词的正确形式补全句子1.Thesolar_______(system)consistsofthesunandplanets.2.Shefoundaninteresting_______(file)aboutEarth'snaturalwonders.3.It'sreally_______(amazing)thatsomedesertswereonceoceans.4.Earthisaunique_______(planet)withsuitablelivingconditions.5.Thereareaboutseven_______(billion)peopleonourplanet.6.Snow_______(cover)themountainsinwinterinmanyregions.7.This_______(area)isfacingseriousdesertificationproblems.8.It's_______(freezing)coldintheAntarcticallyearround.9.The_______(north)partofthecountryhasdifferentclimatesfromthesouth.10.TheEarth's_______(pole)haveextremeenvironmentalconditions.二、根据汉语意思写单词补全句子1.The_______(系统)oftheuniverseisstillamysterytous.2.Wecanrefertothis_______(档案)tolearnaboutEarth'shistory.3.It'san_______(令人大为惊奇的)discoverythattheremightbewateronMars.4.Venusisaneighboring_______(行星)oftheEarth.5.Avast_______(沙漠)stretchesacrossthewesternpartofthecontinent.6.Theriveris100_______(metre)inlengthand20_______(wide)atitsmouth.7.Ablue_______(whale)isthelargestanimalintheocean.8.Plants_______(提供)oxygenforustobreathe.9._______(塑料)pollutioniscausinggreatharmtomarinelife.10.Weshouldtakeactionto_______(保护)theEarth'senvironment.三、根据首字母提示写单词补全句子1.Thes_______includesnotonlyplanetsbutalsoets.2.Thef_______containsdataaboutEarth'spopulationdistribution.3.Thea_______beautyoftheGrandCanyonattractsmillionsoftourists.4.Earthistheonlyp_______knowntosupportlifesofar.5.TheSaharaisoneofthelargestd_______intheworld.6.Thetreeis10m_______talland3m_______wide.7.W_______areimportantforpollinatingflowers.8.Forestsp_______uswithwoodandfreshair.9.P_______bagsarebannedinmanysupermarketstoreducepollution.10.Wemustp_______theEarth'sresourcesforfuturegenerations.四、单项选择1.—Whatisthesolar_______madeupof?—Itincludesthesun,planets,andothercelestialbodies.A.systemB.fileC.areaD.pole2.Thenumberofstarsintheuniverseisestimatedtobeinthe_______.A.billionB.billionsC.billionofD.billionsof3.Theland_______bysandhasbeeadesertovertime.A.coversB.coveredC.iscoveringD.covering4.—Whichplanetisknownasthe“RedPlanet”?—_______.A.EarthB.MarsC.VenusD.Jupiter5.This_______hasalotofrareplantsandanimals.A.systemB.fileC.areaD.pole6.It's_______coldintheArcticthatfewplantscangrowthere.A.freezingB.frozenC.freezeD.freezes7.TheEarthisourhome,andweshouldprotectour_______.A.planetB.systemC.areaD.file8.The_______windinwinteroftenbringssandstormstothenorthernregions.A.northB.southC.eastD.west9.Therearemany_______aboutEarth'senvironmentonthis_______.A.files;websiteB.systems;websiteC.areas;websiteD.planets;website10.PeopleinancienttimesthoughttheEarthwasflat,butnowweknowit'sa_______.A.systemB.fileC.planetD.area五、句型转换1.TheEarthisaplanetinthesolarsystem.（改为一般疑问句）_______theEarthaplanetinthesolarsystem?2.WeknowalotaboutEarth'senvironment.（改为否定句）We_______knowalotaboutEarth'senvironment.3.TheEarthhasaboutsevenbillionpeople.（对划线部分提问）______________peopledoestheEarthhave?4.Sandcoversthedesertarea.（改为同义句）Thedesertarea_____________________sand.5.Thisareaisfamousforitsrareanimals.（对划线部分提问）______________thisareafamousfor?6.ItisfreezingcoldintheAntarctic.（改为感叹句）______________itisintheAntarctic!7.Let'sprotecttheEarth'senvironment.（改为反意疑问句）Let'sprotecttheEarth'senvironment,______________?8.TheEarthprovidesuswithnaturalresources.（改为同义句）TheEarthprovidesnaturalresources______________.9.TheplanetweliveonistheEarth.（改为同义句）TheEarthistheplanet_____________________.10.Plasticpollutionharmsmarinelife.（改为同义句）Plasticpollutionis______________marinelife.六、根据汉语意思完成句子1.太阳系由太阳、行星和其他天体组成。Thesolar______________thesun,planetsandothercelestialbodies.2.这个档案包含了关于地球气候的详细信息。This______________detailedinformationaboutEarth'sclimate.3.地球是一个有生命存在的令人惊奇的行星。TheEarthisan______________withlivingbeings.4.地球上有数十亿的人，我们应该共同保护它。Thereare______________peopleontheEarth,andweshouldprotectittogether.5.沙漠地区被沙子覆盖，植被稀少。Thedesertarea_____________________sandandhassparsevegetation.6.这条河宽约20米，为周边地区提供水源。Theriverisabout20metres_______and_______water_______thesurroundingareas.7.在北极，天气极冷，很少有生物能生存。Itis______________intheArcticthatfewlivingthingscansurvive.8.地球是我们唯一的家园，我们必须保护它。TheEarthisouronlyhome,andwemust______________.9.北风在冬季会给北方地区带来寒冷和沙尘。The______________bringscoldandsandtothenorthernregionsinwinter.10.塑料污染对海洋生物有害，我们应该减少使用塑料制品。______________is______________marinelife,andweshouldreducetheuseofplasticproducts.答案一、1.system2.file3.amazing4.planet5.billion6.covers7.area8.freezing9.north10.poles二、1.system2.file3.amazing4.planet5.desert6.metres;wide7.whale8.provide9.Plastic10.protect三、1.system2.file3.amazing4.planet5.desert6.metres;wide7.Butterflies8.provide9.Plastic10.protect四、1.A2.D3.B4.B5.C6.A7.A8.A9.A10.C五、1.Is2.don't3.Howmany4.iscoveredwi