小学英语语法知识讲解及专项强化练习4 4页

小学英语语法知识讲解及专项强化练习（一般现在时）一般现在时态一、一般现在时的定义一般现在时是表示现在经常反复发生的动作，存在的状态或习惯性的动作的时态。二、一般现在时的结构一般现在时用行为动词的原形，但第三人称单数作主语时，动词的词尾要加-s或-es。现在以连系动词be和行为动词read为例，对一般现在时的肯定句、否定句、疑问句及其简略答语的构成以表格形式加以说明：动词肯定句否定句beIam…Iamnot…You/We/Theyare…You/We/Theyarenot…He/She/Itis...He/She/Itisnot…readI/We/You/Theyread…I/We/You/They/donotread…He/She/Itreads…He/She/Itdoesnotread…动词疑问句简略答语（肯定）简略答语（否定）beAmI…?Yes,youare.No,youarenot.Areyou…?Yes,Iam/weare.No,Iam/wearenot.Arewe…?Yes,we/youare.No,we/youarenot.Arethey…?Yes,theyare.No,theyarenot.Ishe…?Yes,heis.No,heisnot.Isshe…?Yes,sheis.No,sheisnot.Isit…?Yes,itis.No,itisnot.readDoI/we/theyread…?Yes,you/we/theydo.No,you/we/theydonot.Doeshe/she/itread…?Yes,he/she/itdoes.No,he/she/itdoesnot.连系动词be的各种形式常与代词或not缩写成一个词。助动词do，does一般只有与not缩写。联系动词be缩写形式如下肯定缩写否定缩写IamI’mIamnotI’mnotYouareYou’reYouarenotYou’renot/Youaren’tHeisHe’sHeisnotHe’snot/Heisn’tSheisShe’sSheisnotShe’snot/Sheisn’t ItisIt’sItisnotIt’snot/Itisn’tWeareWe’reWearenotWe’renot/Wearen’tTheyareThey’reTheyarenotThey’renot/Theyaren’t动词donot的缩写形式为don’t，doesnot的缩写形式为doesn’t。二、动词加-s或-es（动词第三人称单数）当主语是第三人称单数时，谓语动词需加-s或-es1．一般在词尾加–s例：work—worksleave---leavesswim---swims2．以字母s，x，ch，sh或o结尾的词加-es例：pass---passesfix---fixesteach---teachesdo---does3．以辅音字母加y结尾的词，先变y为i再加-es例：study---studiescarry---carriesfly---fliescry---cries三、一般现在时的用法1．表示经常或习惯性的动作。常与often（经常）,always（总是）,sometimes（有时）,everyday（每天）,onSundays/Mondays等表示频度的时间状语连用。一般现在时的时间状语有：today,often,sometimes,always,usually,everyday(week,month,year,…),thisyear,onceaweek(month,year,…)一周（月，年）一次例句：Igetupat6o’clockeveryday.Heoftengoestoschoolbybike.2．表示客观事实，普遍真理。例句：Twoandtwoarefour.二加二等于四。Theearthmovesaroundthesun.地球绕着太阳转。一般现在时态专项练习一、写出下列动词的第三人称单数形式posteatlikevisitridehavestudywatch stopjumpgopassrisereadgivewriteswimflyteachdo一、单项选择()1._____youhaveabook?ADoB.AreC.IsD.Have()2.DoesLiLeiliketowatchTV?______________.A.Yes,helike.B.No,hedoesn’t.C.Yes,he’dlike.D.No,helikes.()3.Shedoesn’t______herhomeworkintheafternoon.A.doingB.todoC.doesD.do()4.How____Mr.Smith______toEngland?A.do,goB.is,goC.does,goD.does,goes()5._____she______homeatsixeveryday?A.Is,leaveB.Does,leaveC.Is,leavesD.Does,left二、用下列动词的适当形式填空1.I______(get)upat6o’clockeveryday.2.Myfather______(have)alovelydog.3.He______(go)toschoolonfoot.4.She______(do)notlikewatchingTV.5.They______(play)footballeverySundayafternoon.三、按要求完成下列各题1.TomorrowisSaturday.(变成一般疑问句)_________________Saturday?2.Doesheplaybasketballeveryweekend?(肯定回答)Yes,_____________.3.Shelookslikehersister.(变一般疑问句)_____she______likehersister?4.PeterandSamlookthesame.(一般疑问句)______they_____thesame?5.Dotheyalwaysgotothemovie(电影院)onSundays?(否定回答)No,______________.五、英汉互译1.Tom经常放学后（afterschool）踢足球。__________________________________2.我喜欢唱歌。__________________________________3.Heoftengoestoschoolonfoot.__________________________________4.Childrenliketoplaythisgame.__________________________________5.今天是星期日。__________________________________能力测试卷（一般现在时）一、写出下列动词的第三人称单数形式gohavestopdowriteflybuygive swimstudyriseridecrygoplayreadcomewatchworkcarry一、用动词的适当形式填空1.He_______(go)toschoolonfoot.2.She_______notlikewatchingTV.(do)3.Myfather_______(have)alovelydog.4.Ioften______(get)upatsixeverymorning.5.Mymother_______(work)inaschool.二、英汉互译1.他经常在周六的时候读英语。_____________________________2.Peter每天都帮助妈妈做家务。______________________________3.Tomalwaysplaysfootballafterschool.______________________________4．Igetupatsixo’clockeveryday._______________________________5.Thecoatfits(适合)meverywell._______________________________