(
课件网) be动词的用法 一. 一般现在时中，be动词的三种形式: am, is, are。（am /is过去式为was，are过去式为were。） 人称 单数 复数 第一人称 I am a student . We are students. 第二人称 You are a teacher. You are teachers. 第三人称 He/She/ The man is a worker. It is a book. They/The men are workers. They are books. 二.记忆规律： 1. 我(I)用am, 你(you)用are , is连着他她它(he, she, it) 单数用is 复数用are this is... 这是 that is... 那是 these are... 这些是 those are... 那些是 we are... 我们是 they are... 他们是 一般疑问句是疑问句的一种，它是需要用_____或_____回答的问句。 一般疑问句的结构: _____ +主语+其他 三. 含be动词的陈述句变一般疑问句 Be yes no 1.含有be动词的陈述句变一般疑问句的方法 可如下: (1)找到句子中的be动词(is/am/are)。 (2) 把be动词提到句首，后面内容顺序不 变，再把句号变为问号。 (3) 句中的第一人(I和We)称全部改为第二人称(You)。 记忆口诀： 一找、 二提、 三变、 四改 2. 对含有be动词的一般疑问句的回答如下: 肯定回答: _____. 否定回答: _____. Yes, 主语+be (is/am/are). No, 主语+ be (is/am/are) +not. Excercise: (1) I am your new teacher. (改为一般疑问句并作肯定或否定回答) _____new teacher _____/_____. Are you my/ our No, I'm not. Yes, I am. Excercise: (2)This is a ruler. (改为一般疑问句并作肯定或否定回答) _____ _____/_____. Is this a ruler Yes, it is. No, it isn't 三.按要求完成下列句子。 1. He is Jack. (改为一般疑问句) _____ 2. Her name is Linda. (改为一般疑问句并作否定回答) _____ _____name Linda Yes, _____ _____ . Is he Jack Is her it is Excercise 3. My telephone number is 232- 4672. (改为一般疑问句并作否定回答) _____ _____telephone number is 232- 4672 4. Are you Helen (改为陈述句) _____. Is this your riend, Eeric Brown (改为陈述句) _____friend, Eric Brown. Is your I am Helen. This is my 3 .在口语中经常使用的缩略形式如下: 肯定式 否定式 其他 I'm = Iam you're = you are he's = he is she's = she is it's = it is we're=we are they're = they are aren't = are not isn't = is not that's = that is what's = what is who's = who is who're = who are where's = where is my name's = my name is what’s = _____ name’s = _____ I’m = _____ he’s = _____ she’s = _____ you're=_____ it's= _____ isn't= _____ 小练笔 写出下列单词的完整形式： What is name is I am he is She is you are it is is not Excercise 1. Excuse me!_____this your eraser 2. What_____those _____they birds 3. This____his ruler. Where___ my ruler 4. I ____ in Class Three. _____ you in Class Three, too 5. She _____eleven. 6. How old _____that boy 一.用am, is, are填空 Is are Are is is am Are is is 1. Barry and I_____ good friends. A. am B. is C. was D. are 2. —Are you Jim？ —_____. A. Yes, I'm. B. Yes, I am C. I am D. I'm D B 二.单选题 3. —Is her name kate？ —Yes, _____. A. it is B. she is C. her is D. it's 4. Six and zero_____ six. A. am B. is C. was D. are 5. —What _____ those in English —_____jacket. A. are; Is B. is ; It's C. it's; Are D. are；They are A B D 三.用be动词填空 Hello! I'm Bruce.I 1._____(be) in China. Jack is 2._____(I) friend. 3._____(his) ... ...
