Unit3单元整合

I.【词汇】

物品名称：pencil, book ,eraser, pencil box,

schoolbag ,dictionary, computer game, card, ID card, notebook, ring, bag, e-mail ,watch, baseball

代词： his, mine, hers, yours, me

动词：excuse, thank, help, ask ,find ,found, lost, call, must,

介词：about, for, in, at,

其他：welcome ,library, classroom, some, set II.【词组】

1.excuse me 2.what about 3.thank you for 4.computer game 5.ask for 6.call at 7.a set of 8.the green pen 9.her keys 10.his pencils 11.in the school library 12.e-mail at 13.in Classroom 7E 14.school ID card 15.Helen’s dictionary III.【句型】 确认物主关系：

1.-Is this your ...?-Yes, it is ./No, it isn’t. 2.-Is that your ...?-Yes, it is./No, it isn’t.

3.-Are these his ...? –Yes, they are./No, they aren’t. 4.-Are those her...?-Yes, they are./ No, they aren’t. 其他：

5.-How do you spell it?-B-A-G, bag. IV.【交际用语】

1.-Thank you for your help.-You’re welcome.

2.-Excuse me. Is this your pencil?-Yes, thank you. 3. -What about this dictionary ?-It’s Helen’s. 4.-Are these your pencils?-No, they’re Bob’s. V.【语法】

1．名称性物主代词：mine, yours ,his ,hers . 2.一般疑问句确认物主关系：Is this/that ...?

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Are these/those...?

3.感谢及其应答语。Thank you /Thanks. You’re welcome . VI.【话题作文】寻物启事与招领启事

有用的语言： 1.A computer is in the school library. 2.Some keys are in Classroom 7E. 3. Is that yours? 4. Are they yours?

5.Call me at 679-3521.

6.E-mail me at maryg2@gfimail.com. 7.I lost my school ID card. 8.I must find it.

1.【名词性物主代词】：

【物主代词】是一种表示所属关系的代词形式，往往表示“我的，你的，她的(他的，它的)，我们的，你们的，他们的”的意思。物主代词可以分为两类：形容词性物主代词和名词性物主代词。 形容词性物主代词作用相当于形容词，主要用来修饰名词作定语。而名词性物主代词的作用相当于名词，在意义上相当于他所对应的形容词物主代词+前面提到的某一名词。

This is my pencil.=This pencil is mine . These books are hers.=These are her books . 单数 复数 类型 我你的 他（她，它）我你们他们的 的 们的 的 的 形容词性物my your his ,her ,its our your their 主代词 名词性物主minyourhis ,hers ,iouryourtheir代词 e s ts s s s 除了mine ,his和its外，其他的名词性物主代词都是在形注意 容词性物主代词的后面加“s”构成。 【点津坊】 巧选名物与形物口诀： 有名（词）则形（容词性物主代词）， 无名（词）则名（词性物主代词）。

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数 【专项练习+能力培养】

I.选词填空。

1.This is ＿ (my ,mine)pen and that’s ＿ (your, yours).

2.I can’t find ＿(hers, her) ruler. Can you lend me ＿

(your, yours)? 3.-Are these books＿(her ,his)?-No, they’re＿(theirs, our).

4.I have a dog . ＿ (It’s ,Its) name is Coco . 5.-Is that dictionary＿(your, yours)?-No ,it’s ＿

(her ,hers).

II.用所给词的适当形式填空。 6.This is ＿ (I) eraser and that’s ＿(you) schoolbag . 7.These are ＿(he) dictionaries and those are ＿(she). 8.-Is this ＿(you) teacher ?-Yes, it’s ＿(we).

9.This is not ＿(we) classroom .It’s＿

(they)classroom .

10.Look at the hat. ＿(it) color is red and it’s ＿

(she) .

III.单项选择。 ( )11.-Is this ＿ pen?-Yes , it is .It’s ＿. A. your; my B. yours; my C. your ,mine ( )12.-Are those＿＿ pens?-No .＿＿ are black.

A. his, His B. he ,His C. hers ,Hers D. her ,His

( )13.The boy has some photos in ＿ room . A . her B. hers C. his D .its ( )14.-Hi,Jane.Is this＿ computer game ?

-Oh ,no .＿ computer game is in the bookcase .

A .my; My B. his; His C. mine; Your D. your ;My ( )15.-Is this ＿ notebook ?-No ,it isn’t ＿ .

A theirs ;their B .your ,mine C. your ,my D. hers ,his

IV.句型转换。把下列句子改为同义句。 16.This is my book . This ＿＿is＿＿＿＿ .

17.The blue pen is mine . This is ＿＿ ＿＿ ＿＿ . 18.That’s his green bag .

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That green bag ＿＿ ＿＿ . 19.Are these your dictionaries ? Are these ＿＿＿ ＿＿＿ ? 20.These are her books .

These ＿＿ ＿＿ ＿＿ . 2.【确认物主关系的一般疑问句】：

请看下面几组句子：

This is my eraser .这是我的橡皮。 That is your schoolbag .那是你的书包。 These are her dictionaries .这些是她的词典。 Those are his teachers .那些是他的老师。

这些句子你一定不陌生吧。接下来我们看看他们的一般

疑问句是什么样子的: This is my eraser .----------------Is this your eraser ? That is your schoolbag .-----------Is that my schoolbag ? These are her dictionaries .-------Are these her dictionaries ? Those are his teachers .-----------Are those his teachers ? 你一定发现变一般疑问句的规律了吧！这些疑问句都是确认物主关系的，含有指示代词和be动词。这样的句子变一般疑问句，首先把be动词提到句前，然后改变大小写(原来大写的要小写，提到前面的要大写)，接着人称对应变(一二互变三不变)，最后句末加标点(?)。你明白了吗？请你一定要记住以下句型：

【Is this/that your...?Yes it is ./No, it isn’t . 】

【Are these/those your... ?Yes, they are./No, they aren’t.】

【专项练习+能力培养】

改写一般疑问句，并作肯定和否定回答。 1.These are my computer games .

＿＿＿＿＿＿＿＿＿＿＿＿＿ ? ＿＿＿＿＿＿＿. 2.That’s his ID card .

＿＿＿＿＿＿＿＿＿＿＿＿＿ ? ＿＿＿＿＿＿＿. 3.Those are her books .

＿＿＿＿＿＿＿＿＿＿＿＿＿ ? ＿＿＿＿＿＿＿ . 4.This is your hat .

＿＿＿＿＿＿＿＿＿＿＿＿＿ ? ＿＿＿＿＿＿＿. 5.These are his keys .

＿＿＿＿＿＿＿＿＿＿＿＿＿ ? ＿＿＿＿＿＿＿.

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