2012小升初英语每日一练（47）一、单项选择1.Thenews_____betrue.Iknoweverythingaboutit.A.Can’tB.mustn’tC.needn’tD.maynot2.Youdon’tknowhowtodoit,youmaycomeandaskme_____.A.helpB.tohelpC.forhelpD.forhelping3.Maryis_____toanswerthequestioncorrectly.A.toocleverB.socleverC.cleverenoughD.enoughclever4._____theboyistolearntotalk!A.HowslowB.HowslowlyC.WhataslowD.Whatslowly5.Isthemuseum____theyvisitedlastmonth?A.thatB.whereC.whichD.theone6.Forthesakeofherdaught’shealth,shedecidedtomovetoawarm___-A.weatherB.temperatureC.seasonD.climate7.–Whydon’twetakealittlebreak?----Didn’twejusthave_____?A.itB.thatC.oneD.this二、阅读理解Firecanhelppeopleinmanyways.Butitcanalsobeveryharmful(有害的).Firecanmakewaterhotandhousewarm,givelightandcookfood.Butfirecanburnthings,too.Itcanmaketrees,houses,animalsandotherthingscatchfire(起火).Ifsomepeoplecan’trunawayfromfire,itcankillthem.Thishappensineverycountry.Sometimesbigfirecanburnforestsanddestroymanytallbuildings.Nobodyknowsclearlywhenpeoplebegantomakefire,buttherearemanyinterestingstoriesaboutthefirsttimeamanorawomanstartedafire.OnestoryfromAustraliatellsaboutamanstartingafirealongtimeago.Hewentuptothesunandbroughtfiredown.Todaypeopleknowhowtomakeafirewithmatches(火柴).Childrensometimesliketoplaywiththem.Butmatchescanbeverydangerous.Thematchcanburnapieceofpaperandthenitcanburnahouse.Asmallfirecanbecomeabigfire.Firekillsmanypeopleeveryyear.Soyoumustbecarefulwithfire.1.Thetexttelllsus________.A.howtofindfireB.wherepeoplemakefireC.howtomakeafireD.whyfireisdangerous2.Theword“destroy”inthetextmeans__________inChinese.A.破灭B.炸毁C.毁坏D.粉碎3.Matchescanbedangerousbecause_____________.A.theyalwaysburnahouseB.theycanmakethingscatchfireC.theycanburnapieceofpaperD.theykillmanyanimalseveryyear4.Nowpeopleknowfirecanbe__________.A.harmfulB.usefulC.brightD.bothAandB5.WhichofthefollowingisNOTright?A.Firecanmakehousewarmandcookfood.B.Peopleshouldusefirecarefully.C.Firecanburnahouseandkillpepole.D.Weknowwhenmanbegantomakeafire.答案及详细解析(26)一、单项选择1.A解析：在表推测的情态动词中can常用于否定句中，can’t表示不可能。Mustn’t表禁止，needn’t表不必，maynot表可能性很低的不可能。2.C解析：asksbforhelp表示向某人求助。3.C解析：enough与形容词连用时，形容词应该至置于enough前，表示足够---，但如果是名词，那名词就应该置于enough后。4.A解析：本题考查感叹句。解题技巧，把主谓去掉后，剩名词用what,剩形容词或副词用how。本题该用how.本题的slow应该是在be动词后的所以用形容词，不用副词。可以这么理解，把本句还原后是Theboyisslowtolearntotalk.所以不能用B。5.D解析：本题中宾语，还原成陈述句应该是themuseumistheonetheyvisitedlastmonth.theyvisit是省略关系词的定从修饰theone.6.D解析：weather天气，temperature温度，season季节，climate气候。7.C解析：本题考查代词用法，本题中的one是泛指的break.二、阅读理解1.D解析：从第一行就可以看出，文章主要讲火可能是有害的。2.C3.B解析：本题从倒数第三行可得到答案4.D解析：从第一句即可得到答案。5.D解析：从第六行可以得到答案。
