Unit 3 Is this your pencil 语法要点精讲 人教版英语七年级上册 (共28张PPT)

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人教版七年级上册-语法精讲-Unit 3 Is this your pencil? 目录CONTENTS课前引入01 语法讲解02 课本Grammar Focus03 课后检测04 PART 1 课前引入 必备典句1 . Is this your pencil? 这是你的铅笔吗? Yes, it is. 是的,它是。2 . Is that your schoolbag? 那是你的书包吗? No, it isnt. 不,它不是。3 . Its mine/his /hers. 这是我的/他的/她的。4 . They are hers. 它们是她的。 必备典句5. What about this dictionary? 这本字典呢?6. Thank you for your help. 谢谢你的帮助。7. How do you spell it? 你怎么拼写它? 8. I must find it. 我必须找到它。 9. Call me at 685-6034. 请打电话685-6034找我。 PART 2 含be动词的一般疑问句 含有be动词陈述句转一般疑问句u将含有be动词的陈述句转换一般疑问句 将be动词(am, is, are)提到句首(首字母要大写), 如果原句中的主语是第一人称要变为第二人称,句末加问号。 e.g. 肯定句: I am Zhang Yang. 一般疑问句: Are you Zhang Yang? 肯定句:That is my bike. 一般疑问句:Is that your bike? 含有be动词的一般疑问句的肯定回答与否定回答u肯定回答:Yes,主语be e.g. - Is this your pen? - Yes, it is.u否定回答:No, 主语be 例:Is this your pen? No, it isnt . Summary: 含 be 的肯定句变否定句和一般疑问句的方法以及一般疑问句的 回答方法。含be动词的句子变否定形式 be + not ( is not= isnt ; are not= arent)含be动词的句子变一般疑问句 be提到主语前面 (am- Are; I-you; my- your)一般疑问句的简略回答 用yes或者no回答。借用一般疑问句的第一个词,且主语用人称代词主格。 1、肯定句: This is my pencil . (这是我的铅笔) 否定句:This _my pencil . (这不是我的铅笔) 一般疑问句: _ this_ pencil ? (这是你的铅笔吗) 肯定回答 _. 否定回答 . _ 2、肯定句:That is my eraser .(那是我的橡皮擦) 否定句:That _eraser . (那不是我的橡皮擦) 一般疑问句: _ that _eraser ? (那是你的橡皮擦) 肯定回答:_ 否定回答 _ 随堂练习 1、肯定句: This is my pencil . (这是我的铅笔) 否定句:This _my pencil . (这不是我的铅笔) 一般疑问句: _ this_ pencil ? (这是你的铅笔吗) 肯定回答 _. 否定回答 . _ 2、肯定句:That is my eraser .(那是我的橡皮擦) 否定句:That _eraser . (那不是我的橡皮擦) 一般疑问句: _ that _eraser ? (那是你的橡皮擦) 肯定回答:_ 否定回答 _ 随堂练习 isntIs yourYes, it is. No, it isnt.isntIs your Yes, it is. No, it isnt. 3、肯定句: These are my pens . (这些是我的钢笔) 否定句: These_ my pens . (这些不是我的钢笔) 一般疑问句: _ these _pens ? (这些是你的钢笔吗) 肯定回答 _. 否定回答 _ . 4、肯定句: Those are his baseballs . (那些是他的棒球) 否定句: Those _his baseballs . (那些不是他的棒球) 一般疑问句: _those _ pens ? (那些是他的棒球吗) 肯定回答 _ 否定回答 _ 5 随堂练习 3、肯定句: These are my pens . (这些是我的钢笔) 否定句: These_ my pens . (这些不是我的钢笔) 一般疑问句: _ these _pens ? (这些是你的钢笔吗) 肯定回答 _. 否定回答 _ . 4、肯定句: Those are his baseballs . (那些是他的棒球) 否定句: Those _his baseballs . (那些不是他的棒球) 一般疑问句: _those _ pens ? (那些是他的棒球吗) 肯定回答 _ 否定回答 _随堂练习 arentAre yourYes, they are. No, they arent.arentAre his Yes, they are. No, they arent. PART3 情态动词must 情态动词mustuI must find it. 我必须找到它。 must是情态动词,意为“必须,应当,一定”, 无时态和人称的变化,后接动词原形, 表示义务、命令、或必要。 e.g. You must be here on time. 你必须按时来这儿。 情态动词mustuI must find it. 我必须找到它。 must的否定形式是mustnt must not, 表禁止 含有must的一般疑问句是把must提至句首, 其肯定回答时yes, sb must; 否定回答:No, sb neednt. 例:Must I speak English? 我必须讲英语吗? Yes, you must./ No, you neednt. 是的,你必须。/不,你不必。 单复数努力方向 单复数 1 . We _ (study) every day.2 . We must _(study) very hard.3 . She _(study) every day. 4 . She must _( study) every day.词形转换。 单复数努力方向 单复数 1 . We _ (study) every day.2 . We must _(study) very hard.3 . She _(study) every day. 4 . She must _( study) every day.词形转换。studystudiesstudystudy PART 4 Grammar Focus 020Is this your pencil? Yes, it is mine./ No, it isnt. Its hers.Is this his green pen? Yes, it is./ No, it isnt. The blue pen is his.Is that your schoolbag? Yes, it is./ No, it isnt. Its his.Are these your books? Yes, they are./ No, they arent. Theyre hers.Are those her keys? Yes, they are./ No, they arent. Theyre mine.Its= it is; isnt = is not arent = are not this isntthey theythat isthose arent PART5 Exercises 020 在此输入标题字在这里输入您的文本内容。 在此输入标题文字在这里输入您的文本内。此输入标题文字 在这里输入您的文本内 容。课后检测( )1 . Are those your pen friends? Yes, _. Athey are Btheyre Cthey are not Dthey arent( )2 . The son of my aunt is my _. Auncle Bbrother Csister Dcousin ( )3 . _ are good friends. A. You, I and he B. He, you and I C. I, you and he DYou, he and I( )4 Look at the_ . Theyre very cute. A. baby B. babys C. babies Dbabys( )5 _ Math books. Theyre_ books. A. Their; they B. Theyre; their C. Them; their D. They; them s 课后检测( )6 . Mrs. Hill is a_ good teacher. She loves his students . Amuch; very Bvery; very Cvery much; much Dvery; very much( )7 . Please call Mary_ 2 4 5 6 2 1 8 . Aat Bfor Cin DOf( )8 . _ is your grandfather? Fine. AWhat BHow CWho DWhere( )9 . Are these_ parents? Ayou Bshe CMonas DThey( )1 0 . Kate and I _ good friends. A. are Bis Cam Dbe 020 在此输入标题字在这里输入您的文本内容。 在此输入标题文字在这里输入您的文本内。此输入标题文字 在这里输入您的文本内 容。课后检测( )1 . Are those your pen friends? Yes, _. Athey are Btheyre Cthey are not Dthey arent( )2 . The son of my aunt is my _. Auncle Bbrother Csister Dcousin ( )3 . _ are good friends. A. You, I and he B. He, you and I C. I, you and he DYou, he and I( )4 Look at the_ . Theyre very cute. A. baby B. babys C. babies Dbabys( )5 _ Math books. Theyre_ books. A. Their; they B. Theyre; their C. Them; their D. They; them sADDCB 课后检测( )6 . Mrs. Hill is a_ good teacher. She loves his students . Amuch; very Bvery; very Cvery much; much Dvery; very much( )7 . Please call Mary_ 2 4 5 6 2 1 8 . Aat Bfor Cin DOf( )8 . _ is your grandfather? Fine. AWhat BHow CWho DWhere( )9 . Are these_ parents? Ayou Bshe CMonas DThey( )1 0 . Kate and I _ good friends. A. are Bis Cam DbeDABCA Thank you for your watching
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