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初中英语Unit 3 Language in use教学演示课件ppt
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这是一份初中英语Unit 3 Language in use教学演示课件ppt，共21页。PPT课件主要包含了数及人称等内容，欢迎下载使用。
Unit 1 What's the matter?
Unit 3 Language in use
物主代词一、物主代词的分类物主代词是表示所有关系的代词，是人称代词的属格形式。物主代词按其在句子中所起的作用可分为形容词性物主代词和名词性物主代词。与人称代词一样，物主代词也分第一人称、第二人称、第三人称，且每个人称都有单数和复数两种形式。
二、物主代词的用法1. 形容词性物主代词具有形容词的特征，在句中用作定语，后接名词。如：Our schl is nt far frm here. 我们的学校离这儿不远。My father and mther are teachers. They like their wrk. 我的父母都是教师，他们喜欢他们的工作。
2. 名词性物主代词具有名词的特征，在句中可以作主语、宾语或表语。名词性物主代词之后不能再接名词。如：His phne is new. But mine is ld. 他的手机是新的。 可我的是旧的。（作主语）
We are cleaning ur classrm. They are cleaning theirs. 我们正在打扫我们的教室，他们正在打扫他们的教室。（作宾语）—Whse bk is this? 这是谁的书？—It's hers. 是她的。（作表语）
（1）名词性物主代词具有“形容词性物主代词+名词”的作用。如：The bike is his. It's nt mine (=my+bike).这辆自行车是他的，不是我的。
（2）名词性物主代词作主语时，谓语动词的数应随所指代的人或物的数而定。如：—Is this pen yurs r hers?这支钢笔是你的还是她的？—It's mine. Hers is in her bag. 是我的。她的在她的书包里。—Whse bks are these?这些是谁的书？—They are his. Yurs are ver there. 是他的。 你的在那边。
（3）“f+名词性物主代词”属于双重所有格的一种形式。如： a friend f mine我的一个朋友a pen f hers她的一支钢笔 a neighbur f theirs他们的一个邻居
一、用所给单词的适当形式填空1. That basketball is ______________(he). 2. These pencils are ______________(she). 3. Are these cars ______________(they)? 4. I lst ______________(I)eraser. 5. Can yu carry ______________(yu)bxes?
二、单项填空（语法专练）( )6. Jenny has a sweet tth（对甜食的爱好）. Let's make sme ckies fr ______________. A. sheB. she'sC. herD. hers
( )7. —Hi, Michelle. Is this ______________ camera?—N, it's nt mine. I think it's Tm's. A. yurB. yursC. yuD. yurs'( )8. Mr Li buys a new watch fr ______________ sn. He likes it very much.A. heB. himC. hisD. he's
( )9. —Whse iPad is this? —I think it's ______________. She is lking fr it everywhere. A. she'sB. herC. sheD. hers
( )10. It is a gd habit(习惯) f ______________ t read smething befre ging t bed. A. IB. meC. myD. mine
三、语法选择I have a nice schlbag. _______11_______ blue and green. My father gave it t me as _______12_______ present when I was eight years ld. This mrning I lst it n the playgrund. There _______13_______ sme schl things in it. There is _______14_______ EnglishChinese dictinary. When I meet the new wrds, I ften lk them up (查阅) in it.
_______15_______ it's very imprtant t me. In the bag, there is a beautiful cup. It's new. It's _______16_______ my sister. And I can drink water with it. There is a yellw and cl watch _______17_______ the schlbag. There are sme _______18_______ in it. Withut (没有) them, I can't pen the drs. If yu see _______19_______ schlbag, yu can call me at 2251 6832. This phne number is _______20_______. Thanks a lt.
()11.A. It B. It's C. Its D. Itself ()12.A. a B. an C. the D. / ()13.A. is B. am C. are D. be ()14.A. anB. aC. theD. /()15.A. But B. Or C. Because D. S ()16.A. fr B. frm C. with D. f
()17.A. inB. tC. nD. at()18.A. key B. key's C. keys D. keys'()19.A. IB. mineC. myD. me()20. A. I B. me C. my D. mine
Unit 1 What's the matter?
Unit 3 Language in use
物主代词一、物主代词的分类物主代词是表示所有关系的代词，是人称代词的属格形式。物主代词按其在句子中所起的作用可分为形容词性物主代词和名词性物主代词。与人称代词一样，物主代词也分第一人称、第二人称、第三人称，且每个人称都有单数和复数两种形式。
二、物主代词的用法1. 形容词性物主代词具有形容词的特征，在句中用作定语，后接名词。如：Our schl is nt far frm here. 我们的学校离这儿不远。My father and mther are teachers. They like their wrk. 我的父母都是教师，他们喜欢他们的工作。
2. 名词性物主代词具有名词的特征，在句中可以作主语、宾语或表语。名词性物主代词之后不能再接名词。如：His phne is new. But mine is ld. 他的手机是新的。 可我的是旧的。（作主语）
We are cleaning ur classrm. They are cleaning theirs. 我们正在打扫我们的教室，他们正在打扫他们的教室。（作宾语）—Whse bk is this? 这是谁的书？—It's hers. 是她的。（作表语）
（1）名词性物主代词具有“形容词性物主代词+名词”的作用。如：The bike is his. It's nt mine (=my+bike).这辆自行车是他的，不是我的。
（2）名词性物主代词作主语时，谓语动词的数应随所指代的人或物的数而定。如：—Is this pen yurs r hers?这支钢笔是你的还是她的？—It's mine. Hers is in her bag. 是我的。她的在她的书包里。—Whse bks are these?这些是谁的书？—They are his. Yurs are ver there. 是他的。 你的在那边。
（3）“f+名词性物主代词”属于双重所有格的一种形式。如： a friend f mine我的一个朋友a pen f hers她的一支钢笔 a neighbur f theirs他们的一个邻居
一、用所给单词的适当形式填空1. That basketball is ______________(he). 2. These pencils are ______________(she). 3. Are these cars ______________(they)? 4. I lst ______________(I)eraser. 5. Can yu carry ______________(yu)bxes?
二、单项填空（语法专练）( )6. Jenny has a sweet tth（对甜食的爱好）. Let's make sme ckies fr ______________. A. sheB. she'sC. herD. hers
( )7. —Hi, Michelle. Is this ______________ camera?—N, it's nt mine. I think it's Tm's. A. yurB. yursC. yuD. yurs'( )8. Mr Li buys a new watch fr ______________ sn. He likes it very much.A. heB. himC. hisD. he's
( )9. —Whse iPad is this? —I think it's ______________. She is lking fr it everywhere. A. she'sB. herC. sheD. hers
( )10. It is a gd habit(习惯) f ______________ t read smething befre ging t bed. A. IB. meC. myD. mine
三、语法选择I have a nice schlbag. _______11_______ blue and green. My father gave it t me as _______12_______ present when I was eight years ld. This mrning I lst it n the playgrund. There _______13_______ sme schl things in it. There is _______14_______ EnglishChinese dictinary. When I meet the new wrds, I ften lk them up (查阅) in it.
_______15_______ it's very imprtant t me. In the bag, there is a beautiful cup. It's new. It's _______16_______ my sister. And I can drink water with it. There is a yellw and cl watch _______17_______ the schlbag. There are sme _______18_______ in it. Withut (没有) them, I can't pen the drs. If yu see _______19_______ schlbag, yu can call me at 2251 6832. This phne number is _______20_______. Thanks a lt.
()11.A. It B. It's C. Its D. Itself ()12.A. a B. an C. the D. / ()13.A. is B. am C. are D. be ()14.A. anB. aC. theD. /()15.A. But B. Or C. Because D. S ()16.A. fr B. frm C. with D. f
()17.A. inB. tC. nD. at()18.A. key B. key's C. keys D. keys'()19.A. IB. mineC. myD. me()20. A. I B. me C. my D. mine
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