Unit_3__Is_this_your_pencil讲解及练习

Unit 3 Is this your pencil?
知识点：
1.短语归纳：
pencil box 铅笔盒excuse me 打扰了thank you 谢谢你
the blue pen 这支蓝色的钢笔Anna’s book 安娜的书ID card 身份证
school ID card 学生证computer game 电子游戏call sb 给某人打电话
in the school library 在学校图lose sth 丢失某物ask…for …向…要…
e-mail sb 给某人发电子邮件find
sth 拾到某物 a set of keys 一串钥匙
lost and found 失物招领
2.典句必背：
1.—Is this your pencil? 这是你的铅笔吗？
—Yes, it is. 是的，它是。

2.—Is that your schoolbag? 那是你的书包吗？
—No, it isn’t. 不，它不是。

3.I t’s mine / his / hers. 这是我的/他的/她的。

4.T hey are hers. 它们是她的。

5.I s that yours? 那是你的吗？
6.W hat about this dictionary? 这本
字典呢？
7.T hank you for your help. 谢谢你的帮助。

8.H ow do you spell it？你怎么拼写它？
9.I must find it. 我必须找到它。

10.Call me at 685-6034. 请打电话685-6034找我。

3.含be动词的一般疑问句
1.将含有be动词的陈述句转换一般疑问句
将be动词（am, is, are）提到句首（首字母要大写），如果原句中的主语是第一人称要变为第二人称，句末加问号。

例：I am Zhang Yang → Are you
Zhang Yang?
That is my bike → Is that your bike?
2.含有be动词的一般疑问句的肯定
回答与否定回答
肯定回答：Yes,主语＋be
否定回答：No, 主语＋be
例：—Is this your pen?
—Yes, it is / No, it isn’t.
4.I must find it. 我必须找到它。

must是情态动词,意为“必须，应当，
一定”，无时态和人称的变化，后接不带to的动词不定式，表示义务、命令、或必要。

例：You must be here on time. 你必须按时来这儿。

must的否定形式是mustn’t＝must
not , 含有must的一般疑问句是把must提至句首，其肯定回答时yes,sb must;否定回答：No, sb needn’t.例：—Must I speak English? 我必须讲英语吗？
—Yes, you must. 是的，你必须。

—No, you needn’t. 不，你不必。

5.A set of keys 一串钥匙
a set of 意为“一套，一组，一列”，a set of ＋复数名词作主语时，谓语动词用单数！！！
例：The set of keys is Tom’s. 这串钥匙是汤姆的。

同步训练
一、英汉互译（8分）
1. 一套钥匙_____________
2.我的学生证_____________
3. pencil case. _____________
4. 我的蓝色书包_____________
5. 打电话给我_____________
6. 一个橘色的棒球______________
7.你的英语字典_____________
8. 你的电子游戏_____________
二、写出下列单词的复数形式（8分）
Pencil________ Eraser________ Pencil box________ Schoolbag________
Dictionary________
Library___________ Card ___________watch________
三. 单项选择(每小题1分，共10分)
( )1. You can call your English teacher ____ 563-7853.
A. on
B. in
C. at
D. of
( )2. —Is this _____ ID card? —No. It’s _____ school ID card.
A. an; a
B. the; a
C. an; the
D. the; the
( )3. This is my pen, _____ that is your pencil.
A. in
B. of
C. and
D. but
( )4. Hi, Jenny! Is this your _____?
A. red
B. ruler
C. what
D. English
( )5. You can _____ an eraser in the pencil case.
A. call
B. meet
C. spell
D. find ( )6. —Is that your computer game?
—_____.
A. Yes, I am
B. No, it isn’t
C. No, I’m not
D. Yes, he is
( )7. —How do you spell it?
—_____.
A. R-I-N-G
B. Ring
C. OK
D. Thank you
( )8. Two blue notebooks _____ in the lost and found case.
A. be
B. is
C. are
D. am
( )9. ____ Jane Miller. Miller is _____ last name.
A. I; my
B. My; I
C. My; my
D. I’m; my
( )10. —_____, are you Sonia? —No. I’m Gina. A. Sorry B. Excuse me C. Thank you D. Goodbye
四、用所给词的适当形式填空（8分）
1、_____(my) pen is there. ______(she) is in the classroom.
2. This is _____(I) brother ,Jim
3. This watch is not______(your). It’s______(my)
4. What’s ______(he) telephone number?
5. These are______(Lily) photos._____(it)are nice.
五. 完形填空(每小题1分，共10分)
Hello! I’m Zhang Heping. Zhang is my 11 name. Heping is my 12 name. I’m a 13 boy. I’m 14 . My English 15 is Paul. I’m 16 Class One, Grade(年级) Seven. Oh, I find 17 eraser in my classroom. It’s 18 . Now it is in the lost 19 found case. You can 20 658-6535.
( )11. A. first B. family C. one D. middle
( )12. A. last B. two C. first
D. too
( )13. A. Chinese B. English C. America D. China
( )14. A. 3 B. 25 C. 60 D. 11 ( )15. A. name B. color C. phone D. book
( )16. A. on B. at C. for D. in ( )17. A. the B. an C. a D. / ( )18. A. white B. fine C. your D. my
( )19. A. but B. with C. and D. of ( )20. A. meet B. call C. spell D. look
六. 阅读理解(每小题2分，共10分)
Alan is in Class Two, Grade Seven. He is 12. His English teacher is Mr Smith. He is English. His daughter(女儿) is Helen. She is 13.
Alan and Helen are good friends. They like English. This is Helen’s school ID card. Its number is A-270789. Is that Alan’s school ID card? No. He can’t find his school ID card. If you find it, please call Alan at 346-2828. Thank you!
( )21. Alan and Helen are _____. A. in Class Seven B. in Grade Two C. teachers D. friends
( )22. Alan is _____.A. Chinese B. English C. a student D. eleven
( )23. Mr Smith is _____.
A. Alan’s father
B. an Englis h teacher
C. Helen’s friend
D. a Chinese teacher
( )24. Alan can’t find _____.
A. Mr Smith
B. Helen
C. his ID card
D. his school ID card ( )
25. Alan’s _____ number is 346-2828.
A. phone
B. ID card
C.
school ID card D. book
七. 词汇(每小题2分，共10分)根据句意和首字母提示完成句子，每空一词。

31. This is not an English d .
32. Kate Green’s b are in her backpack.
33. A green pencil is in the l and found case.
34. E me, is this your ring?
35. How do you s this word?
八. 完成句子(20分)
A) 根据汉语意思完成英语句子。

(每小题2分，共10分)
36. 这些是萨莉的字典。

_______ _______Sally’s _______. 37. 你的笔记本在失物招领橱里。

Your notebook is in the _______
_______ _______ _______.
38. 那是迈克的电子游戏。

That is Mike’s _______ _______. 39. 我的学生证号码是X-200771。

My _______ _______ _______ _______ is X-200771.
40. 托尼的铅笔盒是蓝色的。

Tony’s _______ _______ is blue.
B) 将下列词语重新排列，组成正确的句子。

(每小题2分，共10分) 41. at, please, 567-2351, call, Mary__________________________.
42. it, how, do, spell, you__________________________?
43. your, this, is, watch__________________________ ?
45. not, is, Kelsey’s, it, game, computer
__________________________.。