四川省成都市实验中学初中三年级英语第4单元同步练习题及答案

四川省成都市实验中学初中三年级英语第4单元同步练习题及答案第1页共1页四川省成都市实验中学初中三年级英语第4单元同步练习题及答案一、单项选择题（共10小题，每题2分）（每小题只有一个选项符合题意，请把正确选项的字母填在题后括号内）1.Mysisteroftenhelpsmewithmyhomework,andsheisverykind.Whatdoes"helps"inthissentencemean?A.makesfunofB.supportsC.playswithD.cleansfor参考答案：B2.Thedoctortoldmetodrinkmorewatereveryday.Whatdoes"tell"inthissentencemean?A.askB.adviseC.orderD.inform参考答案：B3.Iusuallygotoschoolbybus,buttodayIwalkedbecausethebuswaslate.Whatdoes"walked"inthissentencemean?A.rodeabikeB.tookataxiC.wentonfootD.droveacar参考答案：C4.TheteacheraskedustofinishourprojectbyFriday.Whatdoes"asked"inthissentencemean?A.toldB.remindedC.requestedD.suggested参考答案：C5.Myfatherisacarpenter,andhemakesbeautifulfurniture.Whatdoes"makes"inthissentencemean?A.sellsB.buysC.repairsD.creates参考答案：D6.Thecatissleepingonthesofa.Whatisthesubjectofthesentence?A.sleepingB.catC.sofaD.on参考答案：B7.Sheisreadingabook.Whatistheverbofthesentence?A.sheB.readingC.abookD.is参考答案：B8.Thechildrenareplayinginthepark.Whatisthepredicateofthesentence?A.childrenB.areplayingC.intheparkD.The参考答案：B9.Iboughtanewpenyesterday.Whatisthedirectobjectofthesentence?A.IB.boughtC.penD.yesterday参考答案：C10.Thesunisshininginthesky.Whatistheadverbofthesentence?A.TheB.isC.shiningD.in参考答案：C二、填空题（共10小题，每题2分）（请把正确答案直接填写在题中横线上，填写不完整的不得分）1.Mymotheroftenasksmeto_______thedishesafterdinner.参考答案：wash2.It'simportantto_______yourhandsbeforeeating.参考答案：wash3.Thedoctortoldmeto_______morewatereveryday.参考答案：drink4.Weshould_______oldnewspapersandplasticbottles.参考答案：recycle5.Myfatherisgoodat_______modelplanes.参考答案：make6.Sheislearninghowto_______aquilt.参考答案：make7.Theshopopensat8:00a.m.and_______at5:00p.m.参考答案：closes8.Iusuallygotoschoolbybus,buttodayI_______bybike.参考答案：go9.Thechildrenareplayinginthepark.They_______kites.参考答案：areflying10.Theteacheraskedustofinishourhomework_______.参考答案：ontime三、判断题（共10小题，每题2分）（正确的打“√”，错误的打“×”，把判断符号填在题后括号内）1.Thedoctoradvisedmetodrinkmorewaterandeatmorefruitsandvegetableseveryday.参考答案：√2.It'simportanttoprotecttheenvironmentbyrecyclingwaste.参考答案：√3.Myfatherisgoodatrepairinghouseholdappliances.参考答案：√4.Thenewsportscenterhasaswimmingpool,abasketballcourt,andafootballfield.参考答案：√5.Theteacheraskedustofinishourhomeworkbeforetheweekend.参考答案：√6.Mysisteroftenhelpsmewithmyhomework.参考答案：√7.Thecatissleepingonthesofa.参考答案：√8.Sheisreadingabook.Whatisshereading?参考答案：×9.Thechildrenareplayinginthepark.参考答案：√10.Iboughtanewpenyesterday.参考答案：√四、简答题（共8小题，每题2分）（请分点作答，语言简明、要点齐全，写在对应题目下方的横线上）1.Pleasedescribethemainfunctionofarefrigeratorinahousehold.参考答案：Arefrigeratorisusedtokeepfoodanddrinkscoolbymaintainingalowtemperature,whichhelpstopreservethemforalongerperiod.2.Whatarethetypicalsymptomsofacommoncoldaccordingtocommonknowledge?参考答案：Commonsymptomsofacommoncoldincludearunnynose,sneezing,coughing,sorethroat,andsometimesamildfever.3.Howcanyouproperlystorefreshvegetablestokeepthemfreshforlonger?参考答案：Tokeepfreshvegetablesfreshforlonger,youshouldstoretheminacool,dryplace,awayfromdirectsunlight.Somevegetableslikecarrotsandpotatoesshouldbestoredinadark,coolpantry.4.Whichpartofthehumanbodyisresponsiblefortransportingbloodthroughoutthebody?参考答案：Theheartisthepartofthehumanbodyresponsiblefortransportingbloodthroughoutthebody.Itpumpsbloodthroughthecirculatorysystem,deliveringoxygenandnutrientstoallpartsofthebody.5.Ifyouwanttomakeamodelplane,whatmaterialsarecommonlyused?参考答案：Commonmaterialsusedtomakeamodelplaneincludebalsawood,paper,plastic,andfoam.Thesematerialsarelightweightandeasytoworkwith,makingthemsuitableformodelbuilding.6.Explainthebasicstepsinvolvedinassemblingasimplewoodenbirdhouse.参考答案：Thebasicstepsinvolvedinassemblingasimplewoodenbirdhouseincludecuttingthewoodtotherequiredsize,sandingtheedgestomakethemsmooth,assemblingthepieceswithnailsorscrews,andpaintingorstainingthebirdhouseforprotection.7.Whatsafetyprecautionsshouldbetakenwhenusingakitchenknife?参考答案：Whenusingakitchenknife,safetyprecautionsincludekeepingyourfingerscurledunderthebladewhencutting,usingacuttingboardtoprotectyourcountertops,andalwayscuttingawayfromyourbody.8.Howdoesthehumaneyeworktohelpusseethingsclearly?参考答案：Thehumaneyeworksbyfocusinglightontotheretina,whereitisconvertedintoelectricalsignals.Thesesignalsarethensenttothebrainviatheopticnerve,allowingustoseethingsclearly.五、阅读理解题（共8小题，每题3分）（先阅读下面材料，再根据材料内容作答，答案写在对应题目下方的横线上）Lastweekend,myfamilywenttothecountrysideforapicnic.Wedrovetoabeautifullakesurroundedbygreentreesandflowers.Myfathersetupatent,andmymotherstartedacampfire.Wecookedsomesandwichesandvegetablesonthefire.Itwasreallyfuntoeatourmealoutside.Intheafternoon,weswaminthelake.Thewaterwascoolandrefreshing.Wealsoplayedfrisbeeonthebeach.Mylittlesisterenjoyedcollectingshells.Intheevening,wesataroundthecampfireandtoldstories.Wesangsongsandlaughedalot.Itwasaperfectday,andweallhadagreattime.1.Whatdidthefamilydolastweekend?A.Theywenttothecity.B.Theywenttothecountryside.C.Theywenttothemuseum.D.Theywenttothezoo.参考答案：B2.Wheredidtheyhavetheirpicnic?A.Inapark.B.Inaforest.C.Byalake.D.Inagarden.参考答案：C3.Whatdidtheycookfortheirmeal?A.Pizza.B.Sandwiches.C.Burgers.D.Pasta.参考答案：B4.Whatdidthelittlesisterdo?A.Sheswaminthelake.B.Sheplayedfrisbee.C.Shecollectedshells.D.Shetoldstories.参考答案：C5.Whatdidtheydointheevening?A.Theyplayedgames.B.Theywatchedamovie.C.Theysataroundthecampfire.D.Theywentforawalk.参考答案：C6.Howdidtheyfeelaboutthepicnic?A.Theywerebored.B.Theyweretired.C.Theyhadagreattime.D.Theywerehungry.参考答案：C7.Whatisthemainideaofthepassage?A.Thefamilywenttothecity.B.Thefamilyhadapicnicinthecountryside.C.Thefamilywenttothezoo.D.Thefamilycookedpizza.参考答案：B8.Accordingtothepassage,whatdidthefamilydoaftercookingtheirmeal?A.Theywentforaswim.B.Theyplayedfrisbee.C.Theysataroundthecampfire.D.Theywenttobed.参考答案：C标准答案与解析一、单项选择题1.参考答案：B解析：本题考查动词词义辨析。根据句意“我的姐姐经常帮我做作业，她非常善良”，"helps"的意思是“帮助”，故选B。A项“makefunof”意为“取笑”，与句意不符；C项“playswith”意为“和……玩”，与句意不符；D项“cleansfor”意为“为……打扫”，与句意不符。2.参考答案：B解析：本题考查动词词义辨析。根据句意“医生告诉我每天要多喝水”，"tell"的意思是“建议”，故选B。A项“ask”意为“问”，与句意不符；C项“order”意为“命令”，与句意不符；D项“inform”意为“通知”，与句意不符。3.参考答案：C解析：本题考查动词词义辨析。根据句意“我通常乘公交车去学校，但今天因为公交车晚点了，我走了”，"walked"的意思是“走路”，故选C。A项“rodeabike”意为“骑自行车”，与句意不符；B项“tookataxi”意为“乘出租车”，与句意不符；D项“droveacar”意为“开车”，与句意不符。4.参考答案：C解析：本题考查动词词义辨析。根据句意“老师要求我们星期五前完成项目”，"asked"的意思是“要求”，故选C。A项“told”意为“告诉”，与句意不符；B项“reminded”意为“提醒”，与句意不符；D项“suggested”意为“建议”，与句意不符。5.参考答案：D解析：本题考查动词词义辨析。根据句意“我的父亲是一名木匠，他制作漂亮的家具”，"makes"的意思是“制作”，故选D。A项“sells”意为“卖”，与句意不符；B项“buys”意为“买”，与句意不符；C项“repairs”意为“修理”，与句意不符。6.参考答案：B解析：本题考查句子成分。根据句意“猫正在沙发上睡觉”，"cat"是句子的主语，故选B。A项“sleeping”是现在分词，不是主语；C项“sofa”是地点状语；D项“on”是介词。7.参考答案：B解析：本题考查句子成分。根据句意“她正在读书”，"reading"是句子的谓语，故选B。A项“she”是主语；C项“abook”是宾语；D项“is”是助动词。8.参考答案：B解析：本题考查句子成分。根据句意“孩子们在公园里玩”，"areplaying"是句子的谓语，故选B。A项“children”是主语；C项“inthepark”是地点状语；D项“The”是定冠词。9.参考答案：C解析：本题考查句子成分。根据句意“我昨天买了一个新笔”，"pen"是动词"bought"的直接宾语，故选C。A项“I”是主语；B项“bought”是谓语；D项“yesterday”是时间状语。10.参考答案：C解析：本题考查句子成分。根据句意“太阳在天空中照耀”，"shining"是形容词"sun"的补足语，故选C。A项“The”是定冠词；B项"is"是系动词；D项"in"是介词。二、填空题1.参考答案：wash解析：本题考查动词的用法。根据句意“我妈妈经常让我晚饭后洗碗”，应填入动词wash，表示“洗碗”。2.参考答案：wash解析：本题考查动词的用法。根据句意“饭前洗手很重要”，应填入动词wash，表示“洗手”。3.参考答案：drink解析：本题考查动词的用法。根据句意“医生告诉我每天要多喝水”，应填入动词drink，表示“喝水”。4.参考答案：recycle解析：本题考查动词的用法。根据句意“我们应该回收旧报纸和塑料瓶”，应填入动词recycle，表示“回收”。5.参考答案：make解析：本题考查动词的用法。根据句意“我爸爸擅长制作模型飞机”，应填入动词make，表示“制作”。6.参考答案：make解析：本题考查动词的用法。根据句意“她正在学习如何制作被子”，应填入动词make，表示“制作”。7.参考答案：closes解析：本题考查动词的用法。根据句意“商店早上8点开门，晚上5点关门”，应填入动词closes的第三人称单数形式，表示“关门”。8.参考答案：go解析：本题考查动词的用法。根据句意“我通常乘公交车去学校，但今天我骑自行车”，应填入动词go，表示“去”。9.参考答案：areflying解析：本题考查动词的用法。根据句意“孩子们在公园里玩，他们在放风筝”，应填入动词fly的现在进行时形式areflying，表示“放风筝”。10.参考答案：ontime解析：本题考查短语搭配。根据句意“老师让我们按时完成作业”，应填入短语ontime，表示“按时”。三、判断题1.参考答案：√解析：本题考查健康生活方式。题干表述正确，医生建议多喝水多吃水果蔬菜是健康的饮食习惯。2.参考答案：√解析：本题考查环境保护。题干表述正确，回收垃圾是保护环境的重要措施。3.参考答案：√解析：本题考查家庭生活。题干表述正确，父亲擅长修理家用电器是常见的家庭技能。4.参考答案：√解析：本题考查体育设施。题干表述正确，新体育中心包含多种运动设施。5.参考答案：√解析：本题考查学习习惯。题干表述正确，老师要求周末前完成作业是常见的学习要求。6.参考答案：√解析：本题考查家庭生活。题干表述正确，姐姐经常帮助做作业是常见的家庭互助行为。7.参考答案：√解析：本题考查动物行为。题干表述正确，猫在沙发上睡觉是常见的动物行为。8.参考答案：×解析：本题考查阅读理解。题干表述错误，她正在读什么书并未在句中说明。9.参考答案：√解析：本题考查儿童活动。题干表述正确，孩子们在公园玩耍是常见的儿童活动。10.参考答案：√解析：本题考查日常活动。题干表述正确，昨天买新笔是常见的日常活动。四、简答题1.参考答案：Arefrigeratorisusedtokeepfoodanddrinkscoolbymaintainingalowtemperature,whichhelpstopreservethemforalongerperiod.解析：本题考查第4单元“HouseholdAppliances”相关知识点。冰箱的主要功能是保持低温，使食物和饮料保持凉爽，从而延长保存时间。答案中提到了“maintainingalowtemperature”和“preservethemforalongerperiod”，与题干要求相符。2.参考答案：Commonsymptomsofacommoncoldincludearunnynose,sneezing,coughing,sorethroat,andsometimesamildfever.解析：本题考查第4单元“HealthandHygiene”相关知识点。普通感冒的典型症状包括流鼻涕、打喷嚏、咳嗽、喉咙痛，有时还会伴有轻微发烧。答案中列举了这些症状，与题干要求相符。3.参考答案：Tokeepfreshvegetablesfreshforlonger,youshouldstoretheminacool,dryplace,awayfromdirectsunlight.Somevegetableslikecarrotsandpotatoesshouldbestoredinadark,coolpantry.解析：本题考查第4单元“FoodandHealth”相关知识点。为了使新鲜蔬菜保持更长时间的新鲜，应将它们存放在阴凉、干燥的地方，避免阳光直射。某些蔬菜如胡萝卜和土豆应存放在黑暗、凉爽的储藏室中。答案中提到了存储条件和特定蔬菜的存储方法，与题干要求相符。4.参考答案：Theheartisthepartofthehumanbodyresponsiblefortransportingbloodthroughoutthebody.Itpumpsbloodthroughthecirculatorysystem,deliveringoxygenandnutrientstoallpartsofthebody.解析：本题考查第4单元“HumanBody”相关知识点。心脏是人体负责运输血液的部位。它通过循环系统泵血，将氧气和营养物质输送到身体的各个部位。答案中提到了心脏的功能和作用，与题干要求相符。5.参考答案：Commonmaterialsusedtomakeamodelplaneincludebalsawood,paper,plastic,andfoam.Thesematerialsarelightweightandeasytoworkwith,makingthemsuitableformodelbuilding.解析：本题考查第4单元“CraftsandModels”相关知识点。制作模型飞机常用的材料包括轻木、纸、塑料和泡沫。这些材料轻便且易于加工，适合模型制作。答案中列举了这些材料，与题干要求相符。6.参考答案：Thebasicstepsinvolvedinassemblingasimplewoodenbirdhouseincludecuttingthewoodtotherequiredsize,sandingtheedgestomakethemsmooth,assemblingthepieceswithnailsorscrews,andpaintingorstainingthebirdhouseforprotection.解析：本题考查第4单元“CraftsandModels”相关知识点。组装一个简单的木制鸟屋的基本步骤包括将木材切割到所需尺寸、打磨边缘使其光滑、用钉子或螺丝组装部件，以及给鸟屋上漆或染色以保护。答案中列举了这些步骤，与题干要求相符。7.参考答案：Whenusingakitchenknife,safetyprecautionsincludekeepingyourfingerscurledunderthebladewhencutting,usingacuttingboardtoprotectyourcountertops,andalwayscuttingawayfromyourbody.解析：本题考查第4单元“HouseholdSafety”相关知识点。使用厨房刀时，安全预防措施包括切东西时将手指卷在刀