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School and Friends
單元語法聚焦一
[be動詞(am, is, are)的用法]
1．Hello, I'm Li Ming!
你好，我叫李明！
2．She's in Class Five.她在五班。
3．They are very nice.他們都非常友好。
4．—Is it a ruler?
—No, it isn't.
“它是一把尺子嗎？”
“不，不是?！?
5．What's that？那是什么？
通過觀察這些教材中的句子，我們可以看到這三個詞：am, is和are。am, is和are是be動詞的三種形式，意為“是”。本單元我們重點學(xué)習(xí)b
2、e動詞的用法。
be動詞
形式
適用的人稱
縮寫
am
I
I'm
is
he
he's
she
she's
it
it's
this/that/his name…
that's/his name's…
(this is不能縮寫)
are
you/we/they
you're/we're/they're
通過表格可以看出：be動詞的形式隨主語的變化而變化，具體如下：
1．主語是第一人稱單數(shù)I(我)時，be動詞用am, I am可縮寫為I'm。例如：
I am/I'm a girl. 我是一個女孩。
2．主語是第三人稱單數(shù)、可
3、數(shù)名詞單數(shù)或不可數(shù)名詞時，be動詞用is。he is, she is, it is和that is可分別縮寫為he's, she's, it's 和that's，this is不可以縮寫。例如：
He is/He's my teacher. 他是我的老師。
Her name is/Her name's Jenny. 她的名字是詹妮。
注意：(1)be動詞還可與其他詞縮寫，例如：what is＝what's, there is＝there's等。be動詞也可與not縮寫，例如：is not＝isn't, are not＝aren't。 但am與not 不能縮寫。
(2)句中有be動詞時，
4、變否定句時，在be動詞后加not；變一般疑問句時，把be動詞提到主語之前。例如：
I am not in Class One. 我不在一班。
Is this your book? 這是你的書嗎？
3．主語是you(we, they, she and I, these等)或可數(shù)名詞復(fù)數(shù)(seven coats, many pencils等)時，be動詞用are。例如：
They are my friends. 他們是我的朋友。
記憶口訣
我(I)是am, 你(you)是are,
is連著他(he)她(she)它(it)，
單數(shù)is, 復(fù)數(shù)are，
不要混淆要牢記。
Ⅰ.
5、用be動詞的適當(dāng)形式填空
1．What ________ your name?
2．I ________ fine, thanks.
3．Wang Fang and I ________ in the library.
4．How ________ your mother?
5．Danny and I ________ in the library.
6．This ________ my picture.
7．Their rulers ________ white.
8．The pen ________ Li Ping's.
9．—________ you a teacher
6、?
—No, I ________ a student.
10．I ________ a boy. Yiyi ________ a girl.
Ⅱ.單項填空
( )1.You ________ fine, and I ________fine, too.
A．is; are B．a(chǎn)re; am
C．a(chǎn)re; is D．a(chǎn)m; is
( )2.This ________ my good friend. She ________ a student.
A．a(chǎn)re; is B．is; is
C．a(chǎn)m; is D．is; am
( )3.How ________
7、her friends?
A．a(chǎn)re B．a(chǎn)m
C．is D．be
( )4.—________ Lily and Lucy twins?
—Yes.
A．Am B．Is
C．Are D．Be
( )5.—Are they your classmates?
—No, ________．
A．this isn't B．I'm not
C．they aren't D．they are
( )6.“I” ________ a letter(字母) in English.
A．is B．a(chǎn)m C．a(chǎn)re D．be
( )7.—Are you Wang
8、Hong?
—________. I'm Jenny.
A．No, I'm not B．No, I am
C．I am Wang Hong
D．Yes, I'm
( )8.Miss Gao ________ our teacher. She ________ tall.
A．a(chǎn)re; are B．a(chǎn)re; is
C．is; is D．is; are
( )9.They ________ new students. We________ not new.
A．a(chǎn)re; are B．a(chǎn)re; am
C．a(chǎn)re; is D．a(chǎn)m; is
( )10.Here _
9、_______ my list.
A．be B．is
C．a(chǎn)m D．a(chǎn)re
Ⅲ.按要求完成下列各題，每空一詞
1．I am from China.(改為一般疑問句)
________ ________ ________ China?
2．She is my homeroom teacher.(改為否定句)
________ ________ ________ my homeroom teacher.
3．This is a red pen.(改為復(fù)數(shù)句)
________ ________ ________ ________．
4．They are my good fr
10、iends.(改為一般疑問句)
________ ________ ________ good friends?
5．Those are our desks.(改為否定句)
________ ________ ________ our desks.
話題歸納
1.Greetings and Saying Goodbye(問候與告別)
(1)問候。英語中，問候有多種表達(dá)方法：
How do you do？(初次見面常用語。答語：How do you do？)
How are you？(比較熟悉的人之間的常用語。答語：Fine, thank you.)
Hello！(口語。答語：
11、Hello！)
Hi！(口語。答語：Hi！)
Good morning/afternoon/evening/night.
(早、中、晚問候語。答語：Good morning/afternoon/evening/night.)
(2)告別。英語中，告別也有多種表達(dá)方法：
Goodbye！(答語：Goodbye/Bye-bye/Bye！)
See you tomorrow！(答語：See you tomorrow！)
See you later！(答語：See you later！)
2．Introductions(介紹)
(1)英語中，向他人介紹某人時，常用“This is…”
12、這一句型。例如：
Mum，this is my friend.
媽媽， 這是我的朋友。
(2)已被介紹認(rèn)識的雙方常用“Nice to meet you.”(見到你很高興。)來相互表示友好，可以用“How do you do？”(你好)來互相問候。
3．Giving thanks(表達(dá)感謝)
英語中，表達(dá)感謝常用Thanks./Thank you(very much)．答語有多種。例如：
You're welcome./That's OK./That's all right./My pleasure./Not at all./It's nothing./No problem.
詳解詳析
【實戰(zhàn)演練】
Ⅰ.1.is 2.am
3．a(chǎn)re 4.is
5．a(chǎn)re 6.is
7．a(chǎn)re 8.is
9．Are; am 10.am; is
Ⅱ.1—5 BBACC 6—10 AACAB
Ⅲ.1.Are you from
2．She is not
3．These are red pens
4．Are they your
5．Those are not
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2018年秋七年級英語上冊 Unit 1 School and Friends語法聚焦一同步練習(xí) （新版）冀教版
