小学英语-Be动词的用法总结及专项练习

.星光教育暑期班英语内部资料一.Be动词的用法总结及专项练习Be动词的用法口诀 :be动词amisare,我(I)用am，你(you)用are，is连着他(he)，她(she)，它(it)；单数名词用is，复数名词全用are。我们（we）你们（you）和他们（they）都用are;过去式amis变was,are变were;变疑问，往前提，句末问号莫丢弃。变否定，更容易，be后not莫忘记。疑问否定任你变，句首大写莫迟疑。二、Be动词专项练习题（一）用be动词的适当形式填空。1. I _ from Australia.2. She _ an English student.3.Mike and Tom _ my friends.4. My parents _ very busy every day.6.I _ an English teacher now.7.Where _ you from?10.The light _ green.11.My name _ Li Lei. I _ twelve.12._they your new friends?13. I _ a boy. _you a boy? No, I _ not.14. The girl_ Jacks sister.15. The dog _ tall and fat.16. _ your brother in the classroom yesterday?17. Where _ your mother? She _at home.18. Whose dress _ this?19.That _ my red skirt.20.Who _ I?21. Some tea _ in the glass.22.Jhon _ busy last weekend.23. My sisters name _Nancy.24. This _ not Wang Fangs pencil.25. _ David and Helen from England?26.We _ friends.27.She _ a teacher.28.I _ a girl.29.Many ants _ in my house.30.His mother _ fat.（二.）写出下列词适当形式:1.I am (缩略形式) _ 2.is (复数)_3.we are (缩略形式) _ 4.are not(缩略形式) _5.is not (缩略形式) _ 6.is/am(过去式形式) _ 7.shes(完整形式) _ 8.its(完整形式) _ 9.theyre(完整形式) _ 10.are(过去式形式) _（三. ）将下列句子变成否定句和一般疑问句，再作肯定和否定回答。1.His brother is a teacher. 2.They are his parents.3.I was busy last weekend. 4.Lucy is gong to the bookstore tomorrow.5.I am an English teacher .二名词的单复数变化，名词表示人和事物名称的词，名词分为可数名词和不可数名词，可数名词有单数和复数之分，单数指物体只有一个叫单数，复数指物体的数量有两个及两个以上，比如三个，四个.不可数名词指不能计数的名词，就是不能够数清的名词，比如说人的头发（hair）是不可数名词，牛奶（milk）大米（rice），等都是不可数名词。下面介绍可数名词的复数变化。1.一般情况下，直接加s，如：apple-apples, pig-pigs, book-books等2.以s、sh、ch、x结尾的名词，加es，如：bus-buses(公车),class-classes(班级),fish-fishes(此时的fish当“鱼的种类”讲),watch-watches(手表),box-boxes(盒子),fox-foxes(狐狸)3.以元音字母+y结尾的名词，直接加s，如：boy-boys(男孩),toy-toys(玩具)4.以辅音字母+y结尾的名词，去y改ies，如：family-families(家庭),strawberry-strawberries(草莓)5.以”o结尾的名词：（1）有生命的，加es，如：potato-potatoes,tomato-tomatoes,hero-heroes (这 三个词的记忆口诀-”英雄“爱吃”土豆“和”西红柿“)（2）无生命的，加s，如：photo-photos(照片),radio-radios(收音机)8.单复同形的名词：（1）fish-fish(此时fish当“同类鱼的很多条”讲),sheep-sheep(绵羊),paper-paper(纸),Chinese-Chinese(中国人),Japanese-Japanese(日本人),people-people(peoples表示“民族”)（2）不可数名词，如：water(水),rice(米饭),milk(牛奶),juice(果汁),bread(面包),tea(茶),orange(橙汁)，不可数名词的复数就是它本身。9.不规则变化的名词：（1）man-men,woman-women (记忆方法-“男人”“女人”将a改e) 延伸：policeman-policemen,policewoman-policemen （2）child-children（孩子） （3）mouse-mice(老鼠）（4）根据中文意思变化的名词，如：I-we(我-我们),you-you(你-你们),he/she/it-they(他/她/它-他们),this-these(这个-这些),that-those(那个-那些）小学英语可数名词单数变复数规律总结写出下列名词的复数形式：I this that watch（收表） child photo diary(日记) day(天)foot book dress(连衣裙) tooth sheep box strawberrywolf peach yo-yo(悠悠球) sandwich man womanpaper water juice tea mouseThere are 56 (people)in China.答案：we these those watches children photos diaries days feet books dresses teeth sheep boxes stra