动词第三人称单数练习题

动词第三人称单数练习题在英语语法中，动词的第三人称单数形式是日常交流与书面表达中不可或缺的基础要素。准确掌握并熟练运用这一语法点，对于构建正确的句子、提升语言表达的准确性至关重要。尤其在一般现在时态中，当主语为第三人称单数（如he,she,it或单个名词、不可数名词等）时，谓语动词需要相应地变化为第三人称单数形式。下面，我们将通过一系列练习题来巩固这一知识点。一、动词第三人称单数的构成规则简述在开始练习之前，让我们简要回顾一下动词第三人称单数的主要构成规则，这将有助于你更准确地完成后续练习：1.一般情况：直接在动词词尾加-s。例如：work→works,play→plays,eat→eats。2.以s,x,ch,sh或o结尾的动词：在词尾加-es。例如：pass→passes,fix→fixes,teach→teaches,wash→washes,go→goes,do→does。3.以辅音字母+y结尾的动词：先将y改为i，再加-es。例如：study→studies,fly→flies,worry→worries。（注意：以元音字母+y结尾的动词，直接加-s，如：play→plays,enjoy→enjoys。）4.不规则变化：英语中还有少数动词的第三人称单数形式是不规则的，需要特别记忆。最常见的如：have→has,be→is。二、练习题练习一：用所给动词的第三人称单数形式填空请在下列句子的空白处填入括号内动词的正确第三人称单数形式。1.Sheoften______(read)booksintheevening.2.Myfather______(go)toworkbycareveryday.3.Thesun______(rise)intheeastand______(set)inthewest.4.Thiscat______(like)tosleeponthesofa.5.Ourteacheralways______(help)uswithourhomework.6.Heusually______(watch)TVafterdinner.7.Water______(boil)at100degreesCelsius.8.She______(brush)herteethtwiceaday.10.Mybrother______(study)Englishveryhard.练习二：将下列句子改为否定句和疑问句1.Heplaysfootballeveryweekend.否定句：_________________________________________疑问句：_________________________________________2.Shehasabeautifulgarden.否定句：_________________________________________疑问句：_________________________________________3.Thebirdsingssweetly.否定句：_________________________________________疑问句：_________________________________________4.Mymothercooksdinnerforthefamily.否定句：_________________________________________疑问句：_________________________________________5.Tomfinisheshishomeworkbefore8PM.否定句：_________________________________________疑问句：_________________________________________练习三：选择正确的动词形式填空2.TheEarth______(revolve/revolves)aroundtheSun.3.He______(do/does)hisbestineverythinghe______(try/tries).4.Thisshop______(open/opens)at9o'clockinthemorningand______(close/closes)at6o'clockintheevening.5.Shealways______(carry/carries)aredbag.6.Thebaby______(cry/cries)whenheishungry.7.Ourdog______(bark/barks)atstrangers.8.He______(wish/wishes)totravelaroundtheworld.10.She______(kiss/kisses)herparentsgoodbyeeverymorning.练习四：找出下列句子中的错误并改正1.Hegotoschoolearlyeveryday.错误：______改正：______2.Mymotherwashthedishesaftermeals.错误：______改正：______3.Thesunshinebrightlytoday.错误：______改正：______4.Shedoherhomeworkcarefully.错误：______改正：______5.Thisbooktellaninterestingstory.错误：______改正：______练习五：用括号内动词的适当形式完成短文LiMingisastudent.He______(live)inasmalltown.Everymorning,he______(get)upatsixo'clock.He______(brush)histeethand______(wash)hisface.Thenhe______(have)breakfastwithhisparents.Hismotheroften______(cook)noodlesforhim.Afterbreakfast,he______(go)toschoolbybike.He______(like)hisschoolverymuch.Hisfavoritesubject______(be)English.HisEnglishteacher______(teach)verywell.LiMingalways______(listen)carefullyinclass.He______(want)tobeanEnglishteacherwhenhegrowsup.三、参考答案与解析练习一：1.reads(一般情况，直接加-s)2.goes(以o结尾，加-es)3.rises,sets(一般情况，直接加-s)4.likes(一般情况，直接加-s)5.helps(一般情况，直接加-s)6.watches(以ch结尾，加-es)7.boils(一般情况，直接加-s)8.brushes(以sh结尾，加-es)9.produces(一般情况，直接加-s)10.studies(以辅音字母+y结尾，变y为i加-es)练习二：1.否定句：Hedoesnot(doesn't)playfootballeveryweekend.疑问句：Doesheplayfootballeveryweekend?（借助助动词does，动词还原为原形play）2.否定句：Shedoesnot(doesn't)haveabeautifulgarden.疑问句：Doesshehaveabeautifulgarden?（have的第三人称单数是has，但在否定和疑问句中借助does后，用原形have）3.否定句：Thebirddoesnot(doesn't)singsweetly.疑问句：Doesthebirdsingsweetly?4.否定句：Mymotherdoesnot(doesn't)cookdinnerforthefamily.疑问句：Doesyourmothercookdinnerforthefamily?5.否定句：Tomdoesnot(doesn't)finishhishomeworkbefore8PM.疑问句：DoesTomfinishhishomeworkbefore8PM?练习三：1.loves2.revolves3.does,tries(try是以辅音字母+y结尾，第三人称单数为tries)4.opens,closes5.carries(以辅音字母+y结尾，变y为i加-es)6.cries(以辅音字母+y结尾，变y为i加-es)7.barks8.wishes(以sh结尾，加-es)9.needs10.kisses(以s结尾，加-es)练习四：1.错误：go改正：goes(主语He是第三人称单数，谓语动词用goes)2.错误：wash改正：washes(主语Mymother是第三人称单数，以sh结尾，用washes)3.错误：shine改正：shines(主语Thesun是第三人称单数，用shines)4.错误：do改正：does(主语She是第三人称单数，助动词用does)5.错误：tell改正：tells(主语Thisbook是第三人称单数，用tells)练习五：lives,gets,brushes,washes,has,cooks,goes,likes,is,teaches,listens,wants(解析：短文整体