Unit 3 Is this your pencil？知识梳理+巩固练习 （含答案）考试试卷

Unit 3 Is this your pencil
知识梳理+巩固练习（含答案）
语音
解析：字母r在单词中发/r/，例如：
例如：red, robot, rubber, ruler, run
重点单词
四会
pencil铅笔 pen钢笔
ruler尺 where在哪里
三会
schoolbag书包 crayon蜡笔
核心短语
my pencil 我的铅笔 your pencil 你的铅笔
a schoolbag一个书包 a pen一支钢笔
a crayon一支蜡笔 a rubber一块橡皮
a pencil case一个铅笔盒/铅笔袋 your ruler你的尺子
my lunch box我的午餐盒 over there在那里
a red robot一个红色机器人 on the floor在地板上
beside the door在门旁边
重点句型
1. This isn't my pencil.
解析：“This isn't...”意为“这不是...”，是“This is”的否定形式。其中，isn't是is not的缩形式。在将含有be动词is的肯定句改为否定句时，只需在is后加上not即可。
拓展：this的对应词为that。“This is...”一般用来介绍距离自己较近的人或物，“That is/That's.”一般用来介绍距离自己较远的人或物，其否定形式为“That is not(isn't)/That's not...”,意为“那不是…”。
例句：(1)This isn't my jacket.
(2)That isn't Mike's pen.
2. Is this/that your pencil
解析：“Is this/that.... ”是由be动词is引导的一般疑问句句型，意为“这/那是…吗？”，其肯定回答为“Yes, it is.”，否定回答为“No, it isn't.”。注意，此时答句中的主语只能用it，而不能用this/that，而且it is不能缩写为it's。
例句：(1)--Is this your schoolbag
--Yes,it is.
(2)--Is that my lunch box
--No, it isn't.
3. 形容词性物主代词my与your的用法
解析：my意为“我的”，your意为“你的；你们的”，这两个单词都是形容词性物主代词。形容词性物主代词具有形容词的特性，在句子中只能作定语，置于名词前，用来修饰名词，表示人或物的所有关系。
拓展：常见的形容词性物主代词及其对应的主格、宾格
单复数 主格 宾格 形容词性物主代词
第一人称 单数 I me my
复数 we(我们) us our
第二人称 单数 you you you
复数 you you you
第三人称 单数 he him his
单数 she her her
单数 it it its
复数 they them their
例句：(1)Look at my new watch,George.
(2)It's cold. Put on your coat.
(3)This is her father.
(4)Look at their shy faces.
4. This is for you, Bobby.
解析：“This is for...”是将某物送给别人时常用的一种句型，意为“这是给的...”，相当于“This十可数名词单数/不可数名词十is for”。其中，for意为“给”，是介词，后面接名词或人称代词的宾格形式作宾语。如果接受他人的好意，可以用“Thank you./Thanks.”来回答；如果想拒绝他人的好意，可以用“No，thank you/thanks.”来回答。
例句：--This ball is for you.
--Thank you, Miss Williams.
重点语法
祈使句的否定句介绍自己物品的句型
解析：this和that为指示代词，其用法及区别如下：
单数 复数 用法
this 这个 these 这些 指距离说话人较近的人或物
that 那个 those 那些 指距离说话人较远的人或物
用法区别：this/that + 单数名词/名词短语；★
these/those + 复数名词/名词短语；
用于介绍某人/某物★★★
肯定句：This/That + is + 单数名词/名词短语.
These/Those + are + 复数名词/名词短语.
否定句：This/That is + not + 单数名词/名词短语. (或用缩写isn’t)
These/Those are + not +复数名词/名词短语. (或用缩写aren’t)
一般疑问句：Is this/that...... 回答：Yes, it is./No, it isn’t.
Are these/those...... 回答：Yes, they are./No, they aren’t.
例如：This is a book.（肯定句）
This isn’t a book.（否定句）
Is this a book （一般疑问句）
巩固练习
根据所给中文提示填空。
1.Is this (你的新铅笔), Lisa
2.The (午餐盒) is for you.
3.--What's that (在那里)？
--It's a (红色的书包).
从方框中选择合适的内容填空。
is not lunch box over there That is Where is
1.I can see a hot dog in my .
2.Look！Your cap is .
3.This is a T-shirt. a skirt.
4.That a pen. It's a pencil.
5.-- Mr Green --He's in the library.
单项选择。
( )1.This my schoolbag. Look! That is my schoolbag.
A.is B.isn't C.it's
( )2.--Is that a cake -- . It's a pie.
A.Yes,it is B.No,it isn't C.Yes.You're right
( )3.--What is this -- is cap.
A.This;you B.It's;my C.It;my
( )4.-- is my schoolbag --It's here.
A.What B.Where C.How
( )5.--The hot dog is you, Mike. -- .
A.for;I'm sorry B.to;Thank you C.for;Thank you
从Ⅱ栏中选出与I栏句子相对应的答句。
I Ⅱ
( )1.Where's my sweet A.Thank you.
( )2.Is this your rubber B.No,it isn't.
( )3.What's that C.It's over there.
( )4.This pencil case is for you. D.It's black.
( )5.What colour is your ruler E.It's a crayon.
看图，根据上下文及首字母提示，补全对话。（每空一词）
Bobby: is my
Mum: Is it o the floor
Bobby: No, it .
Mum: Look! It's your .
Yang Ling: Where's your l b
Mike: It's o t .
Yang Ling: W are these in it
Mike: They are . And this one is you.
Su Yang: is my schoolbag
Su Hai: Is on the desk
Su Yang: , it isn't.
Su Hai: Look! It's the .
Su Yang: Oh, yes, it is. Thank you.
阅读理解。
Grandma: I can't find my hat.Where is it
Mike: Let me help you. Is this your hat
Grandma: No, the black hat is your mother's. My hat is white.
Mike: Is it behind the door
Grandma: No, it's not there.
Mike: Ha!Ha!Grandma, touch(触碰) your head(头).
Grandma: Oh, it's on my head. Thank you, dear.
阅读对话，判断正(T)误(F)。
( )1.Mike can't find his hat.
( )2.Mike's mother has a white hat.
( )3.Mike's grandmother's hat is black.
( )4.Mike's grandmother's hat is on her head.
( )5.Mike is a good boy.
参考答案
1. your new pencil 2. lunch box 3. over there, red schoolbag
1. lunch box 2. over there 3. That is 4.is not 5. Where is
1.B 2.B 3.C 4.B 5.C
1.C 2. B 3.E 4. A 5.D
1. Where, rubber, on, isn't, in, pencil case 2. lunch, box, over, there, What, cakes, for
3. Where, it, No, behind, door
1.F 2.F 3.F 4T 5.T