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原标题：人教版七大学英语上册unit3 课文朗读+微课视频+常识点查验
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人教版七大学英语上册unit3单词音频+课文音频+常识收拾
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阿卡索英语真的很坑吗
微课视频1：section a
微课视频2：section b
更的多精彩视频，同学们可以选择观看哦！
微课视频3:
unit3 sectiona常识精讲
unit3 sectionb常识精讲
常识点说明
unit3 is this yourpencil?
1. 人称代词和物主代词
人称
代词
主格
i 我
you 你
he他
she她
it它
we咱们
you你们
they他们
宾格
me 我
you 你
him他
her她
it它
us咱们
you你们
them他们
物主
代词
描述词性
my 我的
your你的
his他的
her她的
its它的
our咱们的
your你们的
their他们的
名词性
mine我的
yours你的
his他的
hers她的
its它的
ours咱们的
yours你们的
theirs他们的
1) 人称代词作主语时用主格；作宾语时用宾格；作表语时用主格或宾格，但在口语中常用宾格。
① i（作主语）am hungry, pleasegive me（作宾语）something to eat. 我饿了，请给我一些吃的东西。
② i like her, and she likesme , too. 我喜爱她，她也喜爱我。
③ who told him that news? 谁告诉他那个消息的？
④ it’s me/i. 是我。
2) 并排人称代词的摆放次序：人称代词在并排运用时，奇数的次序是第二人称→第三人称→第一人称；复数的次序是第一人称→第二人称→第三人称。
you, he, and i 你，我，他
you and i我和你
he and i 我和他
you and he 你和他
we and you 咱们和你们
you and they 你们和他们
we, you and they咱们，你们和他们
3) 描述词性物主代词润饰名词，有必要放在名词前面，恰当于描述词，在句中作定语。名词性物主代词恰当于名词（即指代名词，后边不能再加名词），在句中作主语、表语或宾语。
this is your ruler, it is not mine.这是你的尺子，不是我的。
2. is this/that...? 这/那是......吗？
yes, it is. / no, it isn’t. 是的，这/那（它）是。/ 不，这/那(它)不是。
△答复时，要用it来替代this和that。不可以答复yes, this/that is. / no, this/thatisn’t.
1）is this your pencil ?这是你的铅笔吗？
yes, it is. it’s mine是的，它是我的（铅笔）。
no, it isn’t. it’s hers. 不，不是的。这是她的（铅笔）
2）is that your schoolbag? 那是你的书包吗？
yes, it is. it’s mine. 是的，它是我的（书包）。
no, it isn’t. it’s his. 不，不是的。那是他的（书包）
it’s = it is isn’t = is not
3. are these/those… ? 这/那些是……吗？
yes, they are. / no, they aren’t. 是的，这/那些（它们）是。/ 不，这/那些(它们)不是。
△答复时，要用they来替代these和those。不可以答复yes, these / those are / no,these / those aren’t.
1) are these your books? 这些是你的书吗？
yes, they are.是的，这些（它们）是。
no, they aren’t. they are hers. 不，这些(它们)不是。这些是她的（书）。
2) are those her keys? 那些是她的钥匙吗？
yes, they are.是的，那些（它们）是。
no, they aren’t. they are mine. 不，那些(它们)不是。那些是我的（书）。
aren’t = are not
4. excuse me. 请宽恕/打扰了（客套语，用于问别人疑问、请别人协助、打断别人说话等场合。)
sorry/i’m sorry. “对不住，抱愧”（用于向别人标明抱愧）
a: excuse me. where is my pen? 打扰了，我的钢笔在那？
b: sorry/i’m sorry, i don’t know. 对不住，我不晓得。
5. what / how about …? “……怎么样？” “……又如何呢？”。后接名词，代词或动名词。
1）向对方提出主张或恳求。例如：
how about going out for a walk? 出去散漫步好吗？
what about another cake? 再吃块蛋糕好吗？
2）征询对方的观点或定见。例如：
what about her playing the violin? （你认为）她的小提琴拉的怎么样？
what about the tv play? 那个电视剧怎么样？
3) 问询气候或身体等情况。例如：
what about the weather in your home town? 你们家乡的气候如何？
how about your uncle now? you can’t leave him byhimself. 你叔叔迩来身体好吗？你们不能单独让改日子。
4) 问长问短时用作承受上下文的转机语。例如：
i am from beijing. what about you? 我是北京人，你呢？
5) 对所陈述的情况做出反问，常给予对方一种暗示。例如：
——my memory is good. i’ve neverforgotten anything.我的回想力极好，从不忘掉啥。
——what about that time you left your key to the office athome?那次你将单位的钥匙忘在家里算是怎么回事呀？
6. thanks / thank you for... 因......而谢谢
for是介词，后接n/pron/v-ing. (名词、代词、动名词)
thanks for the photo of your family. 谢谢你的全家福相片。
thanks for helping me. 谢谢你协助我。
thank you for your help. 谢谢你的协助。
7. 如何用英语标明谢谢
1）标明谢谢的常用套语：
it‘s very kind of you. 你太好了，多谢你了。
thank you. 谢谢你。
thank you very much. 非常谢谢。
thank you very much indeed. 真是太谢谢你了。
thanks. 谢谢。
thanks a lot. 多谢。
thanks very much. 非常谢谢。
thanks 
so much. 非常谢谢。
many thanks. 多谢。
2）答复谢谢的常用答语：
not at all. 别谦让；不必谢；哪儿的话。
you are welcome. 不必谢。
that‘s all right. 没啥；不必谢。
that‘s ok. 没啥；不必谢。
please don‘t mention it. 不必谦让；不必谢。
it‘s [it was] a pleasure. 不必谦让；不必谢。
a pleasure. 不必谦让；不必谢。
it is （was） my pleasure. 别谦让，这是我高兴做的。
my pleasure. 不谦让，这是我高兴做的事。
no problem. 不谦让；不必谢。
it‘s [it was] nothing. 没啥；不谦让。
8. how do you spell...? 你怎么拼写/读……？
a: how do you spell“red”? b: r-e-d.
用于问询或需求对方拼写单词的表达方法还有：
spell it, please. 请把它拼写出来。
can you spell it, please? 请把它拼写出来好吗？
do you know how to spell it? 你晓得它如何拼写吗？
9. ask for…. 恳求/要…… 如：i’ll ask for two pencils. 我即将两支铅笔。
ask sb for sth 向或人恳求/要某物 ask the teacher for help 向教师求助
10. call sb at + 电话号码：“拨打......号码找或人”
call alan at 495-3539.拨打495-3539找艾伦
11. e-mail me at maryg2@gfimail.com. （请）给我maryg2@gfimail.com这个邮箱发邮件。
1）at 放在电子邮箱的地址或电话号码等前面，标明“根据……；依照……”
2）@是at的缩写，读作at.com前的实心点读作dot。
12. i must find it. 我有必要找到它。
13. a set of... 一套／副／串......
a set of keys 一串钥匙
a set of...作语句的主语时，应看作一个全体，谓语动词用奇数。如：
a set of keys is on the desk. 有串钥匙在桌子上。
14. is that your computer game in the lost and found case? 那个在失物认领箱里的电子游戏机是你的吗？
in the lost and found case 在失物认领箱里
同步操练
unit 3单元查验
二、单项选择(每小题1分，共15分)
从a、b、c、d四个选项中，选出可以填入空白处的最佳选项。
( )31. — is that ____ eraser?— no, it, isn’t. it’s ____ key.
a. an; a b. a; an c. an; an d. a; a
( )32. you can e-mail me _____ wulin3@163.com .
a. at b. in c. of d. to
( )33. —what’s your phone number?
—my phone number is 369-5840. call _______, please.
a. i b. my c. me d. mine
( )34. —who is that boy?
—he is my brother dale, and that baseball is _______.
a. she b. her c. he d. his
( )35. — are _______ books yours, 
mike?— no, _______ aren’t.
a. these; those b. this; they b. this; those d. these; they
( )36. i lost some _____ in the school library.
a. map b. pens c. pencil d. box
( )37. i lost my ring. i must ______ it.
a. find b. meet c. call d. thank
( )38. — i can’t find my dictionary. — you can ______ your teacher for it.
a. thank b. help c. call d. ask
( )39. this set of keys _______ helen’s. they _______ not yours.
a. are; are b. is; are c. are; is d. is; is
( )40. — is this your pen? — _______. it’s mine.
a. yes, it is b. yes, this is c. no, this isn’t d. no, it isn’t
( )41. — these keys are mine. _________ this bag? — it’s helen’s.
a. what is b. what about c. how is d. who is
( )42. —________, are you ms. liu? —yes, i am.
a. excuse me b. nice to meet you
c. have a good day d. how are you
( )43. — __________? — w-a-t-c-h.
a. how are you b. what’s this in english
c. how do you spell it d. who is she
( )44. — thank you for your help, lisa. — ______
a. i am fine, thanks.b. ok!c. thanks. you, too.d. you’re welcome.
( )45. — _______? — it’s a cup.
a. what’s this b. who’s this c. what color is it d. what’s your name
三、完形填空(每小题1分，共10分)
阅览下面临话，从a、b、c、d四个选项中，选出最佳选项。
good afternoon. i am gina brown. i am in classroom 5b. here is a white bag. is this bag 46 ? no, it isn’t. i 47 it in the school library. 48 id card and a watch are in it. the watch is green. is this 49 bag? my telephone number is 034-5772. please call me. you can 50 ms. wu for it, too.
this girl is sally 51 . she is my sister. she lost a 52 . she doesn’t know the time ( 时刻). she must find it. what 53 is it? 54 is purple. please e-mail her 55 sallybrown@qq.com . thank you for your help.
( )46. a. i b. me c. my d. mine
( )47. a. lost b. meet c. found d. call
( )48. a. a b. an c. the d. /
( )49. a. your b. yours c. you d. her
( )50. a. ask b. thank c. help d. excuse
( )51. a. green b. miller c. brown d. smith
( )52. a. pen b. eraser c. notebook d. watch
( )53. a. photo b. map c. color d. bag
( )54. a. it b. this c. that d. she
( )55. a. in b. at c. of d. to
四、阅览了解(一) (每小题2分，共20分)
根据下列短文，选择最佳选项。
a
eric, betty and cindy are friends. they are in the classroom now. eric finds a red pencil box. a black pencil, two yellow rulers and some erasers are in it.
eric asks cindy, “is this your pencil box?”
cindy says, “no, it isn’t. this pencil box is red. mine is green.”
eric asks betty, “what color is your pencil box?”
betty says, “it’s red. i cannot find it now.”
“is this your pencil box, betty?” eric asks.
“oh, yes. i lost it this morning. thank you!” betty says.
sarah is their (他们的) english teacher. she says, “you are good, eric.”
( )56. eric, betty and cindy are _______.
a. brothers b. sisters
c. in the library d. in the classroom
( )57. what can you see in the pencil box?
a. a pen, two rulers and some erasers.
b. a pencil, two pens and some erasers.
c. a pencil, two rulers and some pens.
d. a pencil, two rulers and some erasers.
( )58. the red pencil box is _______.
a. eric’s b. betty’s c. cindy’s d. sarah’s
( )59. what color is cindy’s pencil box?
a. red. b. yellow. c. green. d. black.
( )60. you can see that _______________.
a. eric is good b. betty found two rulers
c. sarah isn’t a teacher d. cindy lost her pencil box
b
good morning, i’m kevin. this is my schoolbag. a photo of my family and some english books are in it. and a pencil box, too. is the pencil box purple? no, it’s orange. it’s my pencil box. what’re in the pencil box? a ruler, a pencil and a pen are in it. the ruler is my ruler.阿卡索英语真的很坑吗 it is blue and red. the pencil is black and white. it is not my pencil. look! that girl is my friend lucy. it is her pencil. that boy is my cousin, tim. i find his green pen in my pencil box. his telephone number is 789-5603. i lost my watch in the morning. i must find it.
( )61. what can’t you see in the schoolbag?
a. a photo. b. a watch. c. some books. d. a pencil box.
( )62. what color is kevin’s pencil box?
a. orange. b. blue. c. green. d. purple.
( )63. you can find ______ in the pencil box.
①a ruler ②an eraser③a pen ④a pencil
a. ①② b. ②④ c. ①③④ d. ②③④
( )64. lucy is kevin’s ______.
a. sister b. cousin c. friend d. teacher
( )65. tim’s telephone number is ______.
a. 789-5693 b. 780-9603 c. 798-5603 d. 789-5603
五、单词拼写（每小题1分，共10分）
根据句意及首字母或汉语提示，写出单词的正确方法。
66. you can a__________ her for the 阿卡索英语真的很坑吗 dictionary.
67. grace f_________ a watch in the school library.
68. thank you for your h___________.
69. kate reads (阅览) books in the school l___________.
70. my pencil is blue. what a ___________ his?
71. ms. li is my english __________ (教师).
72. that is her ____________ (电脑).
73. this ____________ (戒指) is kate’s.
74. _________ (一些) baseballs are in the box.
75. those pens are ____________ (她的).
六、选词填空(每小题1分，共5分)
根据短文内容，用方框中所给单词的恰当方法填空。每词限用一次。
you, find, call, i, notebook
hello, my name is carla. i found a 76.__________ in the school. it is an english notebook. the color of the notebook is yellow. here is a name “alan” on the cover (封面). and in the notebook, i found a qq name — purple. now, it is in the lost and 77.__________ box. is this notebook 78.__________? my telephone number 阿卡索英语真的很坑吗 is 521-3946. 79.__________ me, please. you can also e-mail 80.__________ at carla69@163.com . thanks.
七、句型变换(每小题2分，共10分)
按需求结束下列语句(每空一词，含缩写)。
81. this is my cup. (改为同义句)
this cup ______ ______.
82. those are my keys. (改为一般疑问句)
______ those ______ keys?
83. is that helen’s dictionary? (作必定答复)
yes, ______ ________.
84. is she jenny brown? (作否定答复)
no, ______ _______.
85. this is gina’s eraser. (改为复数方法)
______ ______ gina’s ______.
8、阅览了解(二) (每小题2分，共10分)
阅览下面短文，根据短文内容答复疑问。
hello! my name is jane. i’m a student. this is my classroom. it is nice. this is my schoolbag. and that is my notebook. is this my pen? yes, it is. is that my eraser? no, it isn’t. it’s tom’s eraser. it’s yellow. my eraser is green, and it is in my pencil box. what’s this? it’s a dictionary. it’s grace’s dictionary. i lost my 阿卡索英语真的很坑吗dictionary. it’s red. please call me if (假定) you found it. my telephone number is 906-3428.
86. how is the classroom?
_______________________________________
87. what color is tom’s eraser?
_______________________________________
88. is jane’s eraser in her pencil box?
_______________________________________
89. what’s jane’s telephone number?
_______________________________________
90. how many things are mentioned in this passage (这篇文章中说到多少种物品)?
_______________________________________
九、书面表达(共10分)
假定你是辛迪(cindy) 。早上你在图书馆捡到了一个紫色的书包，里边有一本英语书、一个笔记本和一个蓝色的铅笔盒。请你写一个失物认领启事。你的邮箱是cindy12@126.com 。
需求：
1. 语句通畅、语意联接；
2. 启事要包括阐明中一切的提示信息；
3. 不少于30 词。
___________________________________________________________
___________________________________________________________
___________________________________________________________
1
参阅答案
unit 3参阅答案阿卡索英语真的很坑吗
二、31-35 aacdd 36-40 badba 41-45 bacda
三、46-50 dcbaa 51-55 cdcab
四、56-60 ddbca 61-65 baccd
五、
66. ask 67. found 68. help
69. library 70. about 71. teacher
72. computer 73. ring 74. some 75. hers
六、76. notebook 77. found 78. yours 79. call 80. me
七、81. is mine 82. are; your 83. it is 84. she isn’t 85. these are; erasers
8、86. it’s nice. 87. yellow. 88. yes, it is. 89. 906-3428. 90. six.
九、
found:
hello, i’m cindy. i found a purple schoolbag in the library. an english book, a notebook, a blue pencil box are in it. are they yours? please e-mail me at cindy12@126.com .
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