人教版英语初中七年级上册知识讲解,巩固练习(教学资料,补习资料):Unit 3 Is this your pencil?课时3 Grammar

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名称 人教版英语初中七年级上册知识讲解,巩固练习(教学资料,补习资料):Unit 3 Is this your pencil?课时3 Grammar
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版本资源 人教新目标(Go for it)版
科目 英语
更新时间 2019-10-01 00:20:50

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重点
一、名词性物主代词
1. 名词性物主代词是物主代词的一种,相当于名词,不能用于名词前,可以直接作主语、宾语或表语等,有人称和数的不同。
单数
第一人称
第二人称
第三人称
形容词性物主代词
my
your
his her its
名词性物主代词
mine
yours
his hers its
含义
我的
你的
他的 她的 它的
形容词性物主代词
our
your
their
名词性物主代词
ours
yours
theirs
含义
我们的
你们的
他(她,它)们的
2. 名词性物主代词的用法:
名词性物主代词相当于"形容词性物主代词+名词",因此具有名词的特征,在句子中可以作主语、表语和宾语等。
?That is yours.
那是你的。
?These are our books and theirs are over there.
这些是我们的书,他们的(书)在那边。
【典例】—Jeff, my dictionary isn’t here. Can I use ____________?
—Certainly. Here you are.
A. you B. your C. mine D. yours
【答案】D
【点拨】考查名词性物主代词的用法,yours=your+名词。
3. 形容词性物主代词和名词性物主代词间的区别
形容词性物主代词后接名词。
名词性物主代词后不接名词。
【典例】—Kitty, why(为什么) do you look so happy today?
—I happened(碰巧) to meet an old friend of ___________ (我的) this morning.
二、含be动词的疑问句
1. 一般疑问句
(1)含be动词的一般疑问句的结构为"Be (Am, Is, Are)+主语+其他? "am, is或are的首字母要大写。注意:当把含有be动词的肯定句变为一般疑问句时,通常将I变为you,be动词也要相应地变为are;同样,肯定句中的形容词性物主代词my,变一般疑问句时要改为your。
?I am a teacher.
我是老师。
→Are you a teacher?
你是老师吗?
?This is my book.
这是我的书。
→Is this your book?
这是你的书吗?
(2)一般疑问句分别用Yes或No作肯定或否定回答。肯定回答:Yes, 主语+be (am, is, are). 否定回答:No, 主语+be (am, is, are)not.在简略的答语中,主语要由人称代词的主格充当。
?—Is he Mike?
他是迈克吗?
—Yes, he is./No, he isn’t.
是的,他是。/不,他不是。(答语中的he不能用Mike)。
【注意】Is this/that…? 结构的一般疑问句的答语要用Yes, it is.或No, it isn’t.。另外,Are these/those …? 结构的一般疑问句的答语要用Yes, they are.或No, they aren’t.。
?—Is that your ruler?
那是你的尺子吗?
—Yes, it is./No, it isn’t.
是的,它是。/不,它不是。
?—Are those his dictionaries?
那些是他的词典吗?
—Yes, they are./No, they aren’t.
是的,它们是。/不,它们不是。
2. 特殊疑问句
含be动词的特殊疑问句的常见结构为"疑问词+be+主语+其他?"或"疑问词+be+其他?"在把一个陈述句变特殊疑问句时,先将句子变为一般疑问句,然后在一般疑问句前加上适当的疑问词(what, who, how, what color等)。
?My pen is red. (对画线部分提问)
→What color is your pen?
特殊疑问句根据句意和实际情况作出回答,不用Yes或No。
?—What’s that in English?
那用英语怎么说?
—It’s a box.
箱子。
【归纳】
Ask(问) Answer(答)
Is this your...? Yes, it is./No, it isn’t.
Is this his/her...? Yes, it is./No, it isn’t.
Is that your...? Yes, it is./No, it isn’t.
Is that his/her...? Yes, it is./No, it isn’t.
Is she...? Yes, she is./No, she isn’t.
Is he...? Yes, he is./No, he isn’t.
在回答Is this/that...? 句型时,用it代替this/that。
肯定回答
Yes, it is(不能缩写为it’s).
否定回答
No, it isn’t.
【典例】—Is this your eraser?
—Yes, ___________.
A. this is B. this’s C. It’s D. it is
以are开头的一般疑问句,答语为"Yes, they are."或"No, they aren’t."。
Ask(问)
Answer(答)
Are these your/his/her...?
Yes, they are./No, they aren’t.
Are those your/his/her...?
Yes, they are./No, they aren’t.
Are they your/his/her...?
Yes, they are./No, they aren’t.
在回答Are these/those...?句型时,用they代替these/those。
【典例】—Are these Anna’s erasers?(作肯定回答)
—Yes, ___________ ___________.
Ⅰ. 用括号内所给单词的适当形式填空。
1. Paul’s jacket is black. What about ________ (you)?
2. —Is that ________ (she) pencil box?
—Yes, it’s ________ (her).
3. ________ (he) name is Dale.________ (he)is a teacher.
4. —Is this ________ (you) dog?
—No, ________ (my) is white.
5. —Are these ________ (you) pens?
—Yes, they are ________ (our).
Ⅱ. 按要求完成下列句子,每空一词。
1. Those are her erasers.(改为一般疑问句)
________ ________ her erasers?
2. Is this her dictionary? (补全答语)
No, ________ ________.
3. Kate Green is my friend.(对画线部分提问)
________ is ________ friend?
4. Her QQ number is 50347289. (对画线部分提问)
________ ________ her QQ number?
5. This is their school.(改为同义句).
This school ________ ________.
Ⅲ. 根据汉语意思完成句子,每空一词。
1. ——那是你的笔记本吗?
——是的。
—________ ________ your notebook?
—Yes, ________ ________.
2. 这些是琳达的书吗?
________ these ________ books?
3. 他的橡皮是什么颜色?
________ ________ ________ his eraser?
4. ——他是玛丽的爸爸吗?
——不,他不是。
—________ ________ Mary’s father?
—No, ________ ________.
5. 那个盒子不是他的。
That box ________ ________.
IV. 用be动词的适当形式填空。
1. Jerry ________ (not be )a member of the Reading Club.
2. These are my brother’s trousers. Mine _______over there.
3. One of my sisters _______in Shanghai.
4. ______this bag yours? No, it _______.
5. ______your brother in No. 1 Middle School? Yes, he is in Grade 9.
6. Li Ping and I ______ Chinese. We can speak Chinese very well.
7. ______you all here, Helen? No, we ______.
8. My parents ______ in Nanjing. They like this city very much.
9. ______ there any orange in the bottle? Yes, just a little.
V. 单项填空。
1.(2019·江苏连云港中考)—I’m sorry I took your school uniform by mistake. But where is ?
—Don’t worry. Let me help you find it.
A. he B. his C. mine D. yours
2.(2019·四川乐山中考)—The sunglasses on your desk are nice. Are they ____________?
—Yes, I got them from my parents as a birthday present.
A. yours B. your C. yourself
3. —Is the red book ____________?
—No, ____________is blue.
A. your; my book B. Tom’s; hers
C. his; he D. yours; mine
4. Her opinion is different from _____________, but I really agree with _____________.
A. his; her B. hers; hers
C. his; hers D. him; hers
5. She is a student and ___________ name is Kate.
A. she B. her C. hers D. his
参考答案
I. 用括号内所给单词的适当形式填空。
1. yours 2.her;hers 3.His;He
4.your;mine 5.your;ours
Ⅱ. 按要求完成下列句子,每空一词。
1. Are those 2. it isn’t 3. Who;your
4. What is 5. is theirs
Ⅲ. 根据汉语意思完成句子,每空一词。
1.Is that;it is
2.Are;Linda’s
3.What color is
4.Is he;he isn’t
5. isn’t his
IV. 用be动词的适当形式填空。
1. isn’t 2. are
3. is 4. is; isn't
5. Is 6. are
7. are; aren’t 8. are
9. Is
V. 单项填空。
1. C 【解析】句意:——对不起,我拿错了你的校服,但是我的在哪儿?——不要担心,让我帮你找到它。A. he他;B. his 他的;C. mine 我的; D. yours你的;根据I’m sorry I took your school uniform by mistake. But where is可知是说我的在哪儿呢;故选C。
2. A 【解析】句意:——你桌子上的太阳镜很好看。它们是你的吗?——是的,我从父母那里得到了生日礼物。考查物主代词辨析题。空格后面没有名词,需用名词性物主代词作表语;your是形容词性物主代词,yourself是反身代词,都可排除。根据句意语境,可知选A。
4. A 【解析】句意:她的想法不同于他的,但是我真的赞同她。his名词性物主代词,可以单独使用,her形容词性物主代词+名词;agree with sb. 同意某人;with介词,后跟代词she的宾格her。故选A。
5. B 【解析】句意:她是一个学生,她的名字叫凯特。A. she她,主格;B. her 她的,形容词性物主代词;C. hers她的,名词性物主代词;D. his他的,形容词性物主代词。名词的前面要用形容词性物主代词,用作定语,排除A、C;Kate是女子名,故答案为B。