七年级be动词用法和练习题

Be 动词专项练习动词专项练习 be 动词的一般现在时有三种形式 即 am is are 翻 译为 是 1 如果主语是第一人称如果主语是第一人称 I 我 时 我 时 be 动词用动词用 am 如 I am a student 我是一名学生 I am 还可缩写成还可缩写成 I m 如 I m David 我是大卫 am 与与 not 不能缩写不能缩写 如 I am not a bad boy 2 如果主语是如果主语是 you 你 你们 你 你们 they 他们 它们 他们 它们 她们 或名词复数她们 或名词复数 两个以上的人或物 时 两个以上的人或物 时 be 动动 词必须用词必须用 are 如 Are you twelve 你是十二岁吗 Tom and Lily are good friends 汤姆和莉莉是好朋 友 They are at school 他们在学校 are 与主语还可缩写 如 与主语还可缩写 如 We are We re They are They re You are You re 而 而 are 与与 not 可缩写成可缩写成 aren t 如 They aren t students 他们不是学生 3 如果主语是单数名词 不可数名词或单数第三人如果主语是单数名词 不可数名词或单数第三人 称代词 称代词 he she it 时 时 be 动词用动词用 is 如 My mother is a teacher 我的妈妈是一名老师 He is a student 他是一名学生 is 也可与主语缩写也可与主语缩写 如如 He is He s My mother is My mother s 等 但是等 但是 This is 不可缩写 而不可缩写 而 is 与与 not 可缩可缩 写成写成 isn t 如 This isn t a book 这不是一本书 4 句中含有句中含有 be 动词的陈述句变一般疑问句 动词的陈述句变一般疑问句 把 be 动词提到句首 be 动词要变大写 注意第一 人称变第二人称 回答时用 yes 或 no 表示 结构 Yes 主语 be 动词 No 主语 be 动词 not 如 It is a book 变为 Is it a book 5 句中含有句中含有 be 动词的肯定陈述句变否定句 动词的肯定陈述句变否定句 先找肯定陈述句中的 be 动词 在 be 动词后加 not 如 It is a book 变为 It is not a book 根据以上叙述我们可以把动词的用法以口诀的形式表根据以上叙述我们可以把动词的用法以口诀的形式表 述出来 述出来 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 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 Be 动词用法练习题 动词用法练习题 一 选择正确的 be 动词填空 1 I a student 2 We friends 3 He a good boy 4 She my sister 5 They my parents 6 You 11 years old 7 I a doctor 8 My father a policeman 9 We having breakfast 10 Tom from Canada 11 Her sister a nurse 12 They my good friends 13 He my brother 14 She ten 15 His mother an actress 二 用适当的 be 动词填空 1 I a boy you a boy No I not 2 The girl Jacks sister 3 your brother in the classroom 4 Who I 5 The jeans on the desk 6 There a girl in the room 7 My sister s name Nancy 8 There some apples on the tree 9 There a boy two girls three men and ten women in the park 10 The dog tall an fat 11 The men with big eyes our teacher 12 Where your mother She at home 13 How old your father 14 Mike and Bob at school 15 Whose dress this 16 Whose socks they 17 That my new book 18 Here a scarf for you 19 Here some bananas for you 20 The black gloves for Peter 21 This pair of shoes for you 22 There four bottles of milk on the table 23 Some tea in the glass 24 David and Helen from England 25 there any dictionaries in the classroom 26 there any apple juice in the bottle 27 There some bread on the plate 28 You he and I from China 29 Here two pens and one book 30 your friends in Beijing 三 改写句子 1 I am a teacher 否定句 一般疑问句 肯定回答 否定回答 2 They are new students 否定句 一般疑问句 肯定回答 否定回答 3 He is a good boy at home 否定句 一般疑问句 肯定回答 否定回答 4 We are having an English class 否定句 一般疑问句 肯定回答 否定回答 5 Bob is in Class One Grade Six 否定句 一般疑问句 肯定回答 否定回答 6 She is form Jinan 否定句 一般疑问句 肯定回答 否定回答 7 I am a good student at school 否定句 一般疑问句 肯定回答 否定回答 8 They are in the teacher s office 否定句 一般疑问句 肯定回答 否定回答 9 His father is a postman 否定句 一般疑问句 肯定回答 否定回答 10 We are doing our homework 否定句 一般疑问句 肯定回答 否定回答 11 She is a singer 否定句 一般疑问句 肯定回答 否定回答 12 They are reading books 否定句 一般疑问句 肯定回答 否定回答 13 I am a smart boy 否定句 一般疑问句 肯定回答 否定回答 14 There is a dog over there 否定句 一般疑问句 肯定回答 否定回答 15 There are a lot of geese in t