初中英语七年级上册语法专项练习题

初中英语七年级上册语法专项练习题同学们，进入初中阶段，英语语法的系统学习就正式拉开序幕了。七年级上册的语法知识是整个初中英语学习的基石，掌握好这些基础，对于后续的学习至关重要。这份专项练习题，希望能帮助你巩固所学，查漏补缺，更自信地迎接英语学习的挑战。请大家认真审题，仔细作答，做完后对照解析进行反思哦！一、名词(Nouns)：单复数与所有格I.写出下列名词的复数形式。1.box______2.baby______3.photo______4.man______5.sheep______6.child______7.pencil______8.family______II.用所给名词的适当形式填空。1.Therearethree______(book)onthedesk.2.Mymotherlikes______(tomato)verymuch.3.These______(child)areplayinginthepark.4.Ihavetwo______(watch).5.Lookatthose______(woman)overthere.III.根据句意，用名词所有格填空('s或s')。1.Thisis______(Lily)pen.2.The______(teachers)officeisonthesecondfloor.3.Todayis______(LucyandLily)birthday.Theyaretwins.4.My______(father)carisblack.5.The______(girls)bagsareintheclassroom.参考答案：I.1.boxes2.babies3.photos4.men5.sheep6.children7.pencils8.familiesII.1.books2.tomatoes3.children4.watches5.womenIII.1.Lily's2.teachers'3.LucyandLily's4.father's5.girls'解题思路点拨：*可数名词有单复数之分。一般情况下，直接加-s。以s,x,ch,sh结尾的名词，通常加-es（如box->boxes）。以辅音字母加y结尾的名词，变y为i再加-es（如baby->babies）。还有一些不规则变化需要特殊记忆，如man->men,child->children,sheep单复数同形。*名词所有格表示“……的”。单数名词和不以s结尾的复数名词通常加's（如Lily's,children's）；以s结尾的复数名词只加'（如teachers',girls'）。表示两者共有时，只在最后一个名词后加's（如LucyandLily's）。二、代词(Pronouns)I.用括号内所给代词的适当形式填空。1.Thisis______(I)friend.______(he)nameisTom.2.—Isthis______(you)pencil?—No,itisn't______(I).It's______(she).3.Myparentslove______(we)verymuch.4.______(this)areapples.______(that)arebananas.5.—What's______(it)name?—______(it)isadog.______(it)nameisLucky.II.选择填空。1.______isastudent.______nameisMary.A.She,HerB.Her,SheC.He,HisD.His,He2.—Arethese______books?—Yes,theyare______.A.your,myB.yours,mineC.your,mineD.yours,my3.Thisismybrother.______isagoodboy.A.HeB.SheC.ItD.Him4.Wehaveanewteacher.______isfromEngland.A.HeB.SheC.HeorSheD.It5.—Isthisruler______?—No,______isblue.A.her,myB.hers,mineC.your,ID.yours,me参考答案：I.1.my,His2.your,mine,hers3.us4.These,Those5.its,It,ItsII.1.A2.C3.A4.C5.B解题思路点拨：*人称代词有主格（作主语）和宾格（作宾语）之分，如I(主格)->me(宾格),he(主格)->him(宾格)。*物主代词有形容词性物主代词（后接名词）和名词性物主代词（后不接名词，相当于“形容词性物主代词+名词”），如my(我的)->mine(我的东西)，her(她的)->hers(她的东西)。*指示代词this(这个)->these(这些),that(那个)->those(那些)。三、be动词的用法(TheVerb"be")I.用be动词的适当形式(am,is,are)填空。1.I______astudent.Myname______LiMing.2.This______mypen.It______red.3.You______agoodfriend.We______inthesameclass.4.TomandLucy______brotherandsister.They______inGradeSeven.5.—______thisyourbook?—Yes,it______.6.—How______you?—I______fine,thankyou.7.What______that?It______acat.8.Myfatherandmother______teachers.II.将下列句子改为否定句和一般疑问句，并作肯定和否定回答。1.Heisadoctor.否定句：______一般疑问句：______肯定回答：______否定回答：______2.Theyareintheclassroom.否定句：______一般疑问句：______肯定回答：______否定回答：______参考答案：I.1.am,is2.is,is3.are,are4.are,are5.Is,is6.are,am7.is,is8.areII.1.否定句：Heisnot(isn't)adoctor.一般疑问句：Isheadoctor?肯定回答：Yes,heis.否定回答：No,heisn't.2.否定句：Theyarenot(aren't)intheclassroom.一般疑问句：Aretheyintheclassroom?肯定回答：Yes,theyare.否定回答：No,theyaren't.解题思路点拨：*be动词的一般现在时有三种形式：am,is,are。*I用am。*He,She,It及单数名词用is。*You,We,They及复数名词用are。*变否定句时，在be动词后加not(isnot=isn't,arenot=aren't,amnot无缩写)。*变一般疑问句时，将be动词提到句首。肯定回答用“Yes,主语+be.”，否定回答用“No,主语+be+not.”。四、情态动词can(ModalVerb"can")I.用can或can't填空。1.I______swim,butI______fly.2.—______youspeakEnglish?—Yes,I______.3.Mybrother______playbasketballwell.Heisgoodatit.4.She______sing,butshe______dance.5.—What______youdo?—I______playthepiano.II.将下列句子改为否定句和一般疑问句，并作肯定和否定回答。1.Tomcanrideabike.否定句：______一般疑问句：______肯定回答：______否定回答：______2.Theycanplayfootball.否定句：______一般疑问句：______肯定回答：______否定回答：______参考答案：I.1.can,can't2.Can,can3.can4.can,can't(或can't,can，根据实际情况，此处示例一种)5.can,canII.1.否定句：Tomcannot(can't)rideabike.一般疑问句：CanTomrideabike?肯定回答：Yes,hecan.否定回答：No,hecan't.2.否定句：Theycannot(can't)playfootball.一般疑问句：Cantheyplayfootball?肯定回答：Yes,theycan.否定回答：No,theycan't.解题思路点拨：*can表示“能，会”，can't表示“不能，不会”。*can没有人称和数的变化，其后接动词原形。*变否定句时，直接在can后加not，缩写为can't。*变一般疑问句时，将can提到句首。肯定回答用“Yes,主语+can.”，否定回答用“No,主语+can't.”。五、动词的第三人称单数(ThirdPersonSingularofVerbs)I.用括号内所给动词的适当形式填空。1.He______(like)playingfootball.2.Mymother______(cook)dinnereveryday.3.Tomoften______(go)toschoolbybike.4.She______(watch)TVintheevening.5.Thecat______(catch)mice.6.Myfather______(read)newspaperseverymorning.7.Lucy______(study)hardatschool.8.Thesun______(rise)intheeast.II.写出下列动词的第三人称单数形式。1.play______2.teach______3.wash______4.do______5.have______6.fly______7.finish______8.guess______参考答案：I.1.likes2.cooks3.goes4.watches5.catches6.reads7.studies8.risesII.1.plays2.teaches3.washes4.does5.has6.flies7.finishes8.guesses解题思路点拨：*一般现在时中，当主语是第三人称单数（he,she,it或单个名词）时，谓语动词要用第三人称单数形式。*变化规则：*一般情况下，直接加-s(如play->plays,like->likes)。*以s,x,ch,sh,o结尾的动词，加-es(如watch->watches,teach->teaches,do->does,go->goes)。*以辅音字母加y结尾的动词，变y为i再加-es(如study->studies,fly->flies)。*不规则变化：have->has。六、句型转换(SentenceTransformation)（针对以上所学语法点进行综合转换练习）按要求改写下列句子。1.Thisisaredapple.(改为复数句)____________red______.2.Mybooksareonthedesk.(改为