小学英语be动词用法及练习

1语法2班暑假作业一、在肯定句中一般把首字母换成’Iam=I’mheis=he'stheyare=they'resheis=she’sweare=we’reitis=it’sLetus=Let’sThatis=that’swhatis=what’swhois=who’swhereis=where’s注：Thisisamnot没有缩写二、否定句的简写，否定句一般加not,只要把not中的o换成’就好了三、be动词的用法口诀：我用am,你用are,is用在他她它，复数全用are。我（I）是am,你(you)是are,is连着他（he）、（她）she、（它）it；单不可数用is,复数名词全用are.变疑问，很简单，be需大写来提前，变否定，更轻松，be后not记心中。练习一、用is、am、are填空1、she______astudent.2、I______Jenny.He______Peter.3、Howold______you?I’mten.4、_______thisacat?5、You_____myfriend.6、What_____this?It’sacat.7、I________Kitty.She_______astudent.8、JaneandTom_________myfriends.Mysisters_______tall.9、_______thereatableintheroom?10、There_____someglassesonit.isn’t=isnotaren’t=arenotcan’t=cannotdon’t=donotdoesn’t=doesnot211、There________manymonkeysinthezoo.12、myfather_____adoctor.二、写出下列完全形式的简缩形式。Iam=_____heis=_____theyare=_____sheis=_____weare=_____Whatis=_____letus=_____isnot=_____arenot=_____Itis=_____theyare=__________yourname?你叫什么名字？_____agirl.我是一名女孩。____brother.他们不是兄弟。三、用am,is,are填空。I___She___They___We___HeYou___Here___theseThatThose1.There_________abeautifulrainbowinthesky.2.I_______atschool.We________students.3.They________inthezoo.4.YangLing________tenyearsold.5.There________anappleontheplate.6.There________somemilkintheglass7.Thecat_______onthechair.8.Where________yourfriends?Howold__________you?9.____sheKitty？_____youChinese?10、It_____acar.11.I______aboy.______youaboy?No,I_____not.12.Thegirl______Jack'ssister.13.Thedog_______tallandfat.14.Thejeans______onthedesk.四、有be动词的肯定句和否定句IamfromLondon.IamfromLondon.Heisateacher.Heisateacher.Sheisinthediningroom.Sheisinthediningroom.Myhairislong.Myhairislong.Hereyesaresmall.Hereyesaresmall.归纳：在有be动词的句子中，改否定句时只要在be动词______加上_____。五、有be动词的一般疑问句AreyouaChinese?Yes,.No,.3AretheyAmerican?Yes,.No,.Isthecatfat?Yes,.No,.六、therebe句型中be动词的用法1、在therebe句型中，主语是单数，be动词用is；主语是复数，be动词用are；如有几件物品，be动词根据最近be动词的那个名词决定。2、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。Therebe用法口诀Therebe有特点，主语放在be后面，单数主语用is，复数主语要用are。变否定很简单，be后要把not添。变疑问也不难，把be提到there前。否定疑问any换，就近原则多多练。1、There___________alotofsweetsinthebox.2、There___________somemilkintheglass.3、There____________somepeopleunderthebigtree.4、There___________apictureandamaponthewall.七、综合练习1.Theman_______ateacher.2.______yourbrotherintheclassroom?3.Where_____yourmother?She______athome.4.How_______yourfather?5.MikeandLiuTao______atschool.6.Whosedress______this?7.Whosesocks______they?8.That______myredskirt.9.Who______I?10.Here______ascarf（围巾）foryou.11.Here______somesweaters（毛衣）foryou.12.Theblackgloves(手套)______forSuYang.13.Thispairofgloves______forYangLing.14.Thetwocupsofmilk_____forme.15.Sometea______intheglass.416.Gaoshan'sshirt_______overthere.八、句型转换1.Itisabeautifulpark.否定句：________________________________________________一般疑问句：____________________________________________肯、否定回答：__________________________________________2.Ilovemymother.否定句：________________________________________________一般疑问句：____________________________________________肯、否定回答：__________________________________________九、综合检测根据句意，用be动词的适当形式填空1.Mysister'sname______Nancy.2.This______notWangFang'spencil.3.______DavidandHelenfromEngland?4.There______agirlintheroom.5.There______someapplesonthetree.6._______thereanykitesintheclassroom?7._______thereanyapplejuiceinthebottle?8.There_______somebreadontheplate.9.There_______aboyandtwogirlsinthepark.10.You,heandI______fromChina.11.There________anappleonthetable.12.There________somemilkinthefridge(冰箱).1be动词的用法：我用___;你用___;____用在他她它;复数全用_____。2在有be动词的句子中，改否定句时只要在be动词____加上____。改一般疑问句时，将______移到句首。3be动词在一般过去时中的变化：am--_______;is--________;are--________4在therebe句型中，主语是单数，be动词用________；主语是复数，be动词用___________；如有几件物品，be动词根据___________的那个名词决定。