年级上册英语第三单元基础专项练习（含答案）

年级上册英语第三单元基础专项练习（含答案）试题部分一、选择题（请在下列每题的四个选项中，选出最佳答案）1.Whichofthefollowingwordsisanadjective?A.runB.happyC.eatD.they2.Choosethecorrectformoftheverb"be"inthesentence:She_______mysister.A.amB.isC.areD.be3.Whatisthepasttenseoftheverb"do"?A.didB.doneC.doesD.doing4.Whichofthefollowingsentencesisinthepresentcontinuoustense?A.Hereadsabook.B.Sheisreadingabook.C.Theyreadabook.D.Ireadabook.5.Theoppositeof"big"is_______.A.smallB.tallC.shortD.fat6.Whichwordmeans"nothappy"?A.sadB.angryC.tiredD.hungry7.Choosethecorrectquestionwordinthesentence:_______isyourname?A.WhereB.WhatC.WhoD.Which8.Whichofthefollowingisamonwaytogreetsomeone?A.Howareyou?B.Whatdoyoudo?C.Whereareyoufrom?D.Howoldareyou?9.Whatisthepluralformof"child"?A.childsB.childC.childrenD.childes10.Whichofthefollowingwordsisanoun?A.runB.happyC.bookD.quickly二、判断题（对的写“T”，错的写“F”）1."Iam"and"I'm"meanthesamething.()2."Hegotoschool"isacorrectsentence.()3."Shecansing"isinthepasttense.()4."Theyareplayingfootball"showsthattheactionishappeningnow.()5."Cat"and"dog"arebothnouns.()三、填空题（请根据句意，在横线上填写合适的单词或短语）1.Mymotherisateacher,andsheteaches_______ataprimaryschool.2.Thesun_______intheeastandsetsinthewest.3.Therearesevendaysina_______.4.Ifyouwanttobehealthy,youshouldeatmore_______andexerciseregularly.5.The_______oftheearthisabout510millionsquarekilometers.6._______isthecapitalcityofFrance.7.InChina,theMidAutumnFestivalisusuallyin_______.8._______istheinternationallanguageforbusinessanddiplomacy.9.TheGreatWallisoneofthe_______wondersoftheworld.10.Manypeoplebelievethat"practicemakes_______".11._______istheprocesswhichplantsmaketheirownfood.12.Thestudyofancientculturesandartifactsiscalled_______.13.A_______isamachinethatuseselectricitytodowork.14._______isadiseasethatcanbespreadfromonepersontoanother.15.The_______isthepartofthesunthatwecanseefromtheearth.16.A_______isalistofwordsinalphabeticalorderwiththeirmeanings.17.Theoppositeof"expensive"is_______.18._______istheforcethatpullsobjectstowardthecenteroftheearth.19.A_______isatypeofpoemthattellsastory.20._______isthestudyoftheearth'sphysicalstructureandsubstance.四、简答题（请简明扼要地回答下列问题）1.Whatisthedifferencebetweenasubjectandapredicate?2.Howdoyouformthepasttenseofregularverbs?3.Explainthedifferencebetween"a"and"an".4.Whatisapoundsentence?5.Whatisthepurposeofamainasentence?6.Canyounamethreetypesofadverbs?7.Whatisahomophone?Giveanexample.8.Howdoyouspellthepluralformof"mouse"?9.Whatisaprepositionandgivethreeexamples.10.Whatisthedifferencebetween"its"and"it's"?本套试题答案如下一、选择题1.B2.B3.A4.B5.A6.A7.B8.A9.C10.C二、判断题1.T2.F3.F4.T5.T三、填空题1.English2.rises3.week4.vegetables5.surface6.Paris7.September8.English9.seven10.perfect11.photosynthesis12.archaeology13.appliance14.infectious15.photosphere16.dictionary17.cheap18.gravity19.epic20.geology四、简答题1.Asubjectisthepersonorthingthatdoessomethingorisbeingdescribed,whileapredicateiswhatthesubjectdoesoris.2.Regularverbsformthepasttenseaddingedtothebaseformoftheverb.3."A"isusedbeforewordsthatbeginwithaconsonantsound,while"an"isusedbeforewordsthatbeginwithavowelsound.4.Apoundsentenceisasentencethathastwoormoreindependentclauses.5.Amaisusedtoseparatepartsofasentence,suchasitemsinalistorclausesinapoundsentence.6.Threetypesofadverbsare:adverbsofmanner,adverbsoftime,andadverbsofplace.7.Ahomophoneisawordthatispronouncedthesameasanotherwordbutdiffersinmeaningandsometimesspelling.Example:"sea"and"see".8.Mice9.Apreposition