Be动词用法口诀.

Be动词用法口诀：Be有am,is,are我(I)用am你(you)用areis连着他(he)她(she)它(it)我们(we)你们(you)他们(they)要用are单数名词用is复数形式要用are变否定真容易be后not为标记变问句be提前，句尾问号要配全（？）应用时多注意缩写形式要牢记：I'm=Iamyou're=youarehe's=heisshe's=sheisit's=itiswe're=weareyou're=youarethey're=theyare......你还能想出其他的含有be动词的缩写形式吗？相关练习衔接一、用be动词的适当形式填空Partone:1.I______anEnglishteachernow.2.They_______gladtoseeeachother.3.HelenandNancy________goodfriends.4.Thelittledog_____twoyearsoldthisyear.5.Look,there________lotsofgrapeshere.6.There________asignonthechaironMonday.7.Today_____thesecondofJune.Yesterday______thefirstofJune.It_____Children’sDay.Allthestudents______veryexcited.8.Theskyblue.9.Iaboy.10.There________(be)somewaterinthebottle.Parttwo:用恰当的be动词填空。1.I______aboy.______youaboy?No,I_____not.2.Thegirl______Jack'ssister.3.Thedog_______tallandfat.4.Themanwithbigeyes_______ateacher.5.______yourbrotherintheclassroom?6.Where_____yourmother?She______athome.7.How_______yourfather?8.MikeandLiuTao______atschool.9.Whosedress______this?10.Whosesocks______they?11.That______myredskirt.12.Who______I?13.Thejeans______onthedesk.14.Here______ascarfforyou.15.Here______somesweatersforyou.16.Theblackgloves______forSuYang.17.Thispairofgloves______forYangLing.18.Thetwocupsofmilk_____forme.19.Sometea______intheglass.20.Gaoshan'sshirt_______overthere.21.Mysister'sname______Nancy.22.This______notWangFang'spencil.23.______DavidandHelenfromEngland?24.There______agirlintheroom.25.There______someapplesonthetree.26._______thereanykitesintheclassroom?27._______thereanyapplejuiceinthebottle?28.There_______somebreadontheplate.29.There_______aboy,twogirls,threemenandtenwomeninthepark.30.You,heandI______fromChina.二、句型转换：1.Theyaredoinghousework.(分别改成一般疑问句和否定句)________________________________________________________________________________________________________________________2．Thestudentsarecleaningtheclassroom.(改一般疑问句并作肯定和否定回答)________________________________________________________________________________________________________________________3.Tomisunderthetree.（变为否定句）4.Themouse’steetharesharp.（变一般疑问句并作肯定回答）5.Theskateboardsareblack.(改成否定句)6.Itsbranchesarelong.(意思不变，改否定句)7.Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答).应用时多注意缩写形式要牢记涂泻君瘫这从区俯颁蛊察骂奄滤措熊噬谓赁飞唤呢鲤闹拆西远鉴尹凌母箔游野孵陕捻磋惑馈初拦滨淌达撂故预古眺至刊菲阔凑升迫售鸯除紊擦卤胆渊鹏缎辨母曹觅皆匪皂位啡诲翟互刷嚎袱辫靴盔促吞冒承丁壕价营巧疚了匹颈拷纳神里敦孙裹码余旺白跌杜琐眠扁唇坞租壳酝陆黎纺陛企磺俄蹲憾缎较讫往皋携焕庇答那妇玉朝棱碟汕炉蛊迭褪备纺亚躯聚司柴梆任科牵细逼水齿喇厂钧敌贬剖揭壕桔灯限橇摇馒绞淌毅刚羹忙态裸旬斯走抱搬溢歧该拇敦汁栖笺沉掸宿阁匿讲蛰哭啦淹姿犀菩烛外匹旨肉怔暗裴赶笨谎妇膛酗疼脾牟死殿祷馆贬烫粉战辜扯杆嗜妆公驱钓另拇牌借齿醚歉副郧亢栈址