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五年级语法Therebe句型与have,hasTherebe句型与have,has的区别1、therebe句型与have(has)的区别：therebe表示在某地有某物（或人）；have(has)表示某人拥有某物。Therebe句型是客观存在的“有”，表示在某地有某物（或人），是一种存在关系。eg：Thereisabookonthedesk.Have/has指的是主观上的“拥有，持有”，表示某人拥有某物，是一种所属关系。Eg:Ihaveabook.2、在therebe句型中，there只起到引导作用，并无实际意义。句中真正主语是谓语动词be后面的名词。Be动词有人称，数和时态的变化：主语是单数，be动词用is;主语是复数，be动词用are。3.如有几件物品，be动词根据最近be动词的那个名词决定（就近原则）。4、therebe句型的否定句在be动词后加not,一般疑问句把be动词调到句首，肯定回答：Yes,thereis/are.否定回答：No,thereisn’t/aren’t.5、some和any在therebe句型中的运用：some用于肯定句，any用于否定句或疑问句。6、and和or在therebe句型中的运用：and用于肯定句，or用于否定句或疑问句。7、针对数量提问的特殊疑问句的基本结构是：Howmany+名词复数+arethere+介词短语？Howmuch+不可数名词+isthere+介词短语？8、针对主语提问的特殊疑问句的基本结构是：What’s+介词短语？练习：Fillintheblankwith“have,has”or“thereis,thereare”1.I________agoodfatherandagoodmother.2.____________atelephoneonthedesk.3.He_________atape-recorder.4._____________abasketballintheplayground.5.She__________somedresses.6.They___________anicegarden.7.Whatdoyou___________?8.______________areading-roominthebuilding?9.WhatdoesMike___________?10.______________anybooksinthebookcase?11.Myfather_________astory-book.12._______________astory-bookonthetable.13._______________anyflowersinthevase?14.Howmanystudents____________intheclassroom?15.Myparents___________somenicepictures.16._____________somesouponthetable.17.______________amapoftheworldonthewall.18.David__________atelescope.19.David’sfriends___________sometents.20.______________manychildrenonthehill.Fillintheblankwith“have,has”1.I_________anicepuppet.2.He_________agoodfriend.3.They__________somemasks.4.We___________someflowers.5.She___________aduck.6.Myfather____________anewbike.7.Hermother___________avase.8.Ourteacher_________anEnglishbook.9.Ourteachers___________abasketball.10.Theirparents___________someblankets11.Nancy_________manyskirts.12.David__________somejackets.13.Myfriends__________afootball.14.Whatdoyou__________?15.WhatdoesMike__________?16.Whatdoyourfriends___________?17.WhatdoesHelen___________?18.Hisbrother________abasketball.19.Hersister_________anicedoll.20.MissLi__________anEnglishbook.改为否定句：Thereissomemilkinthebottle._______________________________________________________________________________填be动词。There_____abookandtwopensonthedesk.There_____twopensandabookonthedesk.Be动词Be动词是动词的一种，其中“am，is，are”用于一般现在时。Be动词在句中不能单独作谓语，多与后面的名词或形容词等构成系表结构。Be动词的使用口诀：我用am，你用are，is跟着他她它。单数is，复数are。用be动词填空。1.Thisbed_____toosoft.2.Where_____thecakes?3.There______threebedsandachairintheroom.4.There______abookandapenonthechair.5.MysisterandI_______inthesameclass.6.Twoandfive_____seven.7.There______alotofsheeponthefarm.8.Who_____singingintheroom?Liuhuais.9.There_____somewaterinthebottle.10.Hecan_____ateacher.语法及练习4一般现在时一般现在时基本用法介绍一般现在时的概念表示经常、反复发生的动作或现在存在的状态。一般现在时的标志词：频率副词：Always,usually,often,sometimes,时间状语：Every…一般现在时的构成1.be动词：主语+be(am,is,are)+其它。如：Iamaboy.我是一个男孩。2.行为动词：主语+行为动词(+其它)。如：WestudyEnglish.我们学习英语。当主语为第三人称单数(he,she,it)时，要在动词后加-s或-es。如：MarylikesChinese.玛丽喜欢汉语。一般现在时的变化1.否定句：有be动词，be动词后+not有情态动词，情态动词后+not有动词，借助动词do/does后+not2.一般疑问句：有be动词，be动词提前有情态动词，情态动词提前有动词，借助动词do/does提前3.特殊疑问句：特殊疑问词＋一般疑问句一般现在时用法专练:一、用括号内动词的适当形式填空。1.Heoften________(have)dinnerathome.2.DanielandTommy_______(be)inClassOne.3.We_______(notwatch)TVonMonday.4.Nick_______(notgo)tothezooonSunday.5.______they________(like)theWorldCup?6.What_______theyoften_______(do)onSaturdays?7._______yourparents_______(read)newspaperseveryday?8.Thegirl_______(teach)usEnglishonSundays.9.SheandI________(take)awalktogethereveryevening.10.There________(be)somewaterinthebottle.11.Mike_______(like)cooking.12.They_______(have)thesamehobby.13.Myaunt_______(look)afterherbabycarefully.14.Youalways_______(do)yourhomeworkwell.15.I_______(be)ill.I’mstayinginbed.16.She_______(go)toschoolfromMondaytoFriday.17.LiuTao_______(do)notlikePE.18.Thechildoften_______(watch)TVintheevening.19.SuHaiandSuYang_______(have)eightlessonsthisterm.20.－Whatday_______(be)ittoday?－It’sSaturday.二、按照要求改写句子。1.DanielwatchesTVeveryevening.(改为否定句)__________________________________________________________________2.Idomyhomeworkeveryday.(改为一般疑问句，作否定回答)__________________________________________________________________3.Shelikesmilk.(改为一般疑问句，作肯定回答)__________________________________________________________________4.Amylikesplayingcomputergames.(改为一般疑问句，作否定回答)__________________________________________________________________5.Wegotoschooleverymorning.(改为否定句)_________________________________________________________________6.HespeaksEnglishverywell.(改为否定句)__________________________________________________________________7.Iliketakingphotosinthepark.(对划线部分提问)__________________________________________________________________8.JohncomesfromCanada.(对划线部分提问)__________________________________________________________________9.Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答)__________________________________________________________________10.SimonandDaniellikegoingskating.(改为否定句)__________________________________________________________________三、改错(划出错误的地方，将正确的写在横线上)1.IsyourbrotherspeakEnglish?________________________________2.Doeshelikesgoingfi