英语be动词和人称代词.ppt
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rfref rfref rfref rfref rfref rfref rfref rfref rfref rfref rfref rfref rfref rfref rfref * am is are be动词的用法 mjm be动词的种类 be动词包括“am”, “is”, “are”三种形式,表达“是”的意思。 第一人称单数(I)配合am来用。 句型解析析:I am+… I am Snoopy. I am ten years old. I am a student. I am a boy. mjm be动词的种类 第二人称(You)配合are使用。 句型解析:You are+… You are my good friend. You are a good person. You are beautiful. mjm be动词的种类 第三人称单数(He 或 She 或 It)配合is使用。 句型解析:She/He/It is +… She is a good girl. She is so cute. She is my sister. mjm be动词的种类 复数人称 (we /you/they)配合are使用。 句型解析:We /You/They are +… We are in Class 5,Grade 7. We are friends. We are good students. mjm Be的用法口诀 ? ?我(I)是am ,你(you)是are; is用于他(he),她(she),它(it);??单数is,复数are,不要混淆记牢它; ??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 。 mjm be动词的疑问句 He is a teacher. be动词提句首 Is he a teacher? They are twins. be动词提句首 Are they twins? I am a good student. 练一练 Am I a good student? mjm be动词的否定句 1.He is a teacher. He is not a teacher. 2.They are twins. 变否定,be动词后加not They are not twins. I am a good student. 练一练 I am not a good student. mjm be动词的缩写 I am= I’m You are=You’re He is= He’s She is= We are= It is= They are= She’s We’re It’s They’re 否定形式的缩写: is not= isn’t are not= aren’t am not没有缩写形式! 人称代词是表示我、你、他、她、它、 我们、你们、他们的词。人称代词有人称、数和格的变化,见下表: 人称代词 mjm them(他/她/它们) they (他/她/它们) him(他); her(她); it(它) he(他); she(她); it (它) 第三人称 you (你们) you (你们) you (你) you (你) 第二人称 us (我们) we (我们) me (我) I (我) 第一人称 宾格 主格 宾格 主格 复数 单数 人称 1.主格用来作句子的主语(动作的发出者)。 I often go shopping on Sundays. They go to school by bus. 2.宾格用来作动词或者介词的宾语(动作的承受者),也可在口语中作表语。 Mr. Zhang teaches me English this year. We all look at her. -Open the door, please. Its me. 人称代词用法要点 mjm 3.人称代词并列用法的排列顺序 1)单数人称代词并列作主语时,其顺序为: 第二人称-第三人称-第一人称 即:you and I; he/she/it and I; you, he/she/it and I 2)复数人称代词作主语时,其顺序为: 第一人称-第二人称-第三人称 即:we and you; you and they; we, you and they 注:但承认错误时,I 通常在最前。 人称代词分主/宾,只有八对要区分。
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