小学英语新版-牛津译林版六年级上册Unit 6 Keep our city clean复习练习题

这是一份小学英语新版-牛津译林版六年级上册Unit 6 Keep our city clean复习练习题，共12页。试卷主要包含了英汉互译，单选题，按要求填空，对划线部分提问，句子匹配，选出错误选项并改正，汉译英，完形填空等内容，欢迎下载使用。

[单元综合能力过关卷]六年级上册译林版（三起）U6 Keep our city clean
学校:___________姓名：___________班级：___________考号：___________

一、英汉互译
1．将下列英语短语翻译成汉语       
（1）look at these pictures________        （2）messy and dirty________       
（3）in the water________         （4）keep our city clean________     
（5）take the bus ________        （6）well done________
2．将下列汉语翻译成英语       
（1）放学 ________        （2）在城市里 ________       
（3）一个香蕉皮 ________        （4）在地上 ________       
（5）太迟了 ________        （6）去医院 ________       
（7）在垃圾箱里 ________
二、单选题
（ ）3．Grandma is sleeping. We _____ shout.
A．should B．shouldn't C．can
（ ）4．---____ you ____banana skins on the ground? 
---No, I don’t.
A．Do, throw B．Did; threw C．Are; throwing
（ ）5．--- _________ makes the card for Helen?
--- Mike does, I think.
A．What B．Where C．Who
（ ）6．Trees help ____ the air clean.
A．keep B．keeps C．keeping
（ ）7．---What about ____ basketball on the playground?
---All right. Let’s _____ now.
A．playing; playing B．play; playing C．playing; play
（ ）8．We can ___ the floor now.
A．sweep B．sweeping C．are sweeping
（ ）9．-Let’s walk to school ________our city clean.
-Great!
A．keeping B．keep C．to keep
（ ）10．The smoke is ________cars and buses.
A．for B．from C．of
（ ）11．Look ________the pictures ________the city.
A．to; of B．at; of C．at; in
（ ）12．Look! There ___ much black smoke in the sky.  
A．is                                           B．are                                            C．have
三、根据句义及首字母或图片提示，补全单词，完成句子。
13．Black smoke from factories makes the air ______ too.
14．We can put _______ in the bin.
15．We can______ more trees.
16．We can take the _____ to school.
17．They often _____ to school.
四、按要求填空
用所给词的适当形式填空。
18．______(not throw) them on the ground.
19．Yesterday it _____(rain) heavily, so I _____(take) a bus to school.
20．There ____(be) a lot of rubbish in the water last year.
21．My pen is on the ground. Can you ____(pick) it up for me?
22．Well____(do), children.
23．Look, the old man _____(water) the flowers in the garden.
24．You shouldn’t ______(smoke) in the office.
25．Look at _____(this) pictures of our classroom.
26．Mike and his sister ____(be) in Japan last year.
27．Nancy usually _____(draw) pictures at home.
五、对划线部分提问(共0分)
28．按要求完成下列各题。
1. Our city is clean.（变为一般疑问句）
______________________________________
2. Smoke from cars makes the air dirty.（变为一般疑问句）
______________________________________
3. Is our city clean？（作否定回答）
______________________________________
4. We can walk to school.（对划线部分提问）
______________________________________
5. She puts rubbish on the ground.（变为否定句）
______________________________________
六、句子匹配
选出相对应的答句。
（ ）29．What did you do last weekend?     A．At ten o'clock.
（ ）30．Did you have a good time?   B．By taxi
（ ）31．When did you go to bed yesterday? C．Smoke from cars makes the air dirty
（ ）32．What can Tom do?     D．Yes, it was
（ ）33．When’s your birthday?     E. He can draw.
（ ）34．Was the river clean two years ago? F. Sorry, you can’t.
（ ）35．Can I smoke here?    G. Yes, he does.
（ ）36．Does he like eating bananas? H. Yes, I did.
（ ）37．How did you go there? I. I visited a farm.
（ ）38．What makes the air dirty? J. It’s on 3rd April.
从方框中选择恰当的句子，将对话补充完整。
A．Do you want It for your teacher. B．How much is it? C．Can I help you?
D．What is her favourite colour? E. Can I look at that green one?
F. What about this one?
A: Good morning. _______39_______
B: Yes, I’d like a birthday card.
A: _______40_______     
B: No, I’d like one for my mother.
As What a good daughter! _______41_______
B: It looks nice. But my mother doesn’t like red.
A: _______42_______
B: She likes blue and green. _______43_______
A: Of course. Here you are.
B : It’s nice. It’s my mother’s favourite. _______44_______
A: Two yuan, please.
七、选出错误选项并改正
45．This is a picture for my city. ( ) ________
A          B       C
46．The rubbish make the street dirty. ( ) ________
A        B              C
47．Let’s move the factory away of the city. ( ) ________
A   B                   C
48．They all like live in the town. ( ) ________
A       B     C
49．Look! The pen is on the ground. Please pick up it.    ( ) ________
A     B                 C
八、汉译英：整句
50．A：我们怎么做才能使我们的城市变干净？ B：我们可以将垃圾放入垃圾桶里。
A: What can we do ___________ ___________ our city ___________?
B: We can put the rubbish ___________ ___________ ___________.
51．A：什么使城市变乱？B：垃圾使城市变乱。
A: What makes the city messy?
B: ___________ ___________ the city messy.
52．A：什么使空气变脏？B：烟使空气变脏。
A: __________ ________ ________ __________ ____________?
B: Smoke makes the air dirty.
53．鱼死了。
The fish ____________ ____________.
54．—我们可以做什么保持我们的城市干净？
—我们可以乘地铁上学。
—________ can we do ________ ________ our city ________?
—We can ________ the ________ to school.
九、完形填空
Shanghai, New York and London are all big cities. More and more people like to ___55___ there. There are many ___56___ things for people to do. People can also buy all kinds of (各种各样的) things in the world.
But there ___57___ many problems (问题) in big cities, too. The cost (费用) of living in big cities is very high and there is too ___58___ traffic in the street. ___59___ are there so many people in big cities? Because they want to ___60___ good jobs or they want to study at good ___61___. So it is very difficult to keep the cities quiet. Now many people like to live in the countryside. Because it’s very clean ___62___ quiet. Do you like living in big cities ___63___ in the countryside? What do you think ___64___ living in big cities?
（ ）55．A．moving B．move C．move to D．moving to
（ ）56．A．boring B．interesting C．difficult D．colorful
（ ）57．A．is B．are C．be D．am
（ ）58．A．much B．many C．a few D．a lot
（ ）59．A．How B．What C．Why D．Where
（ ）60．A．find B．look C．look for D．look at
（ ）61．A．parks B．banks C．hospitals D．schools
（ ）62．A．or B．and C．but D．A or B
（ ）63．A．to B．for C．or D．and
（ ）64．A．to B．in C．of D．at
十、阅读选择
（一）阅读短文，并选出正确答案。
The Grade 3 students at Sunshine Primary School collected a lot of empty(空的)bottles. In July, they are going to take the bottles to a recycling centre(回收中心). They are going to sell(卖) the bottles and buy some books for the school library.
Kate made a bargraph(柱状图) to show the number of the bottles they collected. This is the bargraph.

（ ）65．In November, the students collected _______ empty bottles.
A．80 B．60 C．40
（ ）66．The students collected _______ more bottles in December than in January.
A．10 B．20 C．30
（ ）67．From the bargraph, we know that the students picked up the same number of bottels in _______ and _______.
A．October; February B．September; April C．January; March
（ ）68．Why do the students collect empty bottles?
A．Because they want to do something for their school.
B．Because they like empty bottles very much.
C．Because they want to use the bottles to make other things.
（ ）69．What are the Grade 3 students going to do?
A．They are going to buy a lot of empty bottles from the recycling centre.
B．They are going to buy some books for the school library.
C．They are going to sell the bottles in the market.
（二）
John likes chocolates very much, but his mother doesn’t give them to him. They’re bad for(对……不好) his teeth, she thinks. But John has a very nice grandfather. The old man loves John very much and sometimes he buys John some chocolates. Then John’s mother lets him eat them, because she wants to make the old man happy.
This Sunday is John’s seventh birthday. On Saturday evening, John says, “Please, God(上帝), give me a big box of chocolates for my birthday.” His mother says, “God can’t hear(听见) you. Don’t shout(喊).”
“I know,” says the boy with a smile(微笑), “but grandfather is in the next room, and he can.”
（ ）70．John’s mother thinks _______.
A．John’s teeth are bad B．chocolates are good for teeth
C．John’s teeth are good D．chocolates are bad for John’s teeth
（ ）71．Why does John’s mother let him eat chocolates sometimes?
A．Because John’s grandfather buys some chocolates for him. B．Because she is happy.
C．Because she wants to make John’s grandfather happy. D．Because she thinks it’s not bad to eat some chocolates sometimes.
（ ）72．What day is John’s seventh birthday?
A．This Saturday. B．This Sunday. C．Next Friday. D．Next Monday.
（ ）73．John shouts to _______
A．make his grandfather hear him B．make God hear him
C．make his mother hear him D．eat some chocolates
（ ）74．Which one is TRUE?
A．John’s grandfather is God. B．John’s mother buys John some chocolates.
C．John may get a big box of chocolates for his birthday. D．John can get chocolates from God.
十一、阅读判断
阅读对话，判断下列句子的正(T)误(F)
Alice: What’s the matter, Kitty? Are you crying?
Kitty: I’m not crying. My eyes hurt. It’s the smoke.
Alice: Where’s the smoke from?
Kitty: It’s from cars and buses.
Alice: Look at the smoke from the big factory. It makes the air dirty too.
Kitty: Yes. Let’s go to the park, Alice. The air is clean there.
(In the park)
Kitty: The air is so fresh here.
Alice: Yes, there are a lot of trees and flowers here. Trees are our good friends. They keep the air clean.
Kitty: Really? Let’s plant more trees this year.
Alice: Great!
（ ）75．Kitty is crying
（ ）76．Kitty’s eyes hurt.
（ ）77．The smoke is from cars, buses and the factory.
（ ）78．The air in the park is clean.
（ ）79．They will take the bus to school this year.
十二、仿写句子
80．用句型.....make（s）the....dirty/messy. To keep the.....clean，we can.........来描述图片。

（1）The clothes make________ messy. _____________________________________
（2）Some waste paper makes ________ messy. __________________________
（3）Some water makes ________ dirty. _____________________________________
（4）Some skins make ________ messy. _____________________________________
（5）Some rubbish makes ________ dirty. _____________________________________
十三、命题作文
81．我们的城市在2020年被评为“第六届全国文明城市”，为此我们感到非常激动！因此我们要更加努力，从身边的小事做起，从保持我们的学校干净开始做起！
要求：
1. 请结合思维导图的提示，以“What can we do to keep our school clean?”为主题谈谈自己的思考。 (不少于5句话，不包括已给的开头)。
2. 语法准确、语句通顺、书写工整、注意标点。
3. 可适当发挥。
Keep our school clean

To keep our school clean and beautiful, we can't ____________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________

参考答案：
1．     看这些图片     脏乱差     在水里     保持我们的城市干净     乘公交车     做得好
【详解】（1）look at"看", these pictures"这些图片"。故答案为: 看这些图片。
（2）messy "乱的", dirty“脏的"。故答案为脏乱差。
（3）in the water是短语：在水里。故答案为在水里。
（4）keep“保持”， clean“干净”。故答案为保持我们的城市干净。
（5）take the bus是短语：乘公交车。故答案为乘公交车。
（6）well done是口语：做得好。故答案为做得好。
【点评】这是考查短语翻译的题目。要掌握学过的短语和搭配。
2．     after school     in the city     a banana skin     on the ground     too late     go to hospital     in the bin  
【详解】（1）放学英语是after school，故答案为after school.
（2）在城市里英语是in the city，故答案为in the city.
（3）一个香蕉皮英语是a banana skin，故答案为a banana skin.
（4）在地上英语是on the ground，故答案为on the ground.
（5）太迟了英语是too late，故答案为too late.
（6）去医院英语是go to hospital，故答案为go to hospital.
（7）在垃圾箱里英语是in the bin，故答案为in the bin.
【点评】本题考查了汉译英，注意平时牢记固定词组短语。
3．B
【详解】句意：奶奶正在睡觉。我们不应该喊叫。A应该，B不应该，C能，睡觉不应该打扰，故选B。
【点睛】考查情态动词辨析。
4．A
【详解】根据回答可知问句要借助于助动词do, 后面动词用原形throw,故答案为A。
5．C
【详解】由答句中的Mike可知，是询问人，询问人用特殊疑问词Who，故选C。
6．A
【详解】help（to） do sth帮助做某事
7．C
【详解】What about +doing sth? 所以第一个空填playing; Let’s后跟动词原形，所以选择C。
8．A
【详解】句意：现在我们能扫地了。 can是情态动词，后跟动词原形。故选A。
【点睛】考查情态动词+动词原形的用法。
9．C
【解析】略
10．B
【解析】略
11．B
【解析】略
12．A
【详解】句意：看！天空中有大量的浓烟。have/has表达“某人拥有”，There be句型表达“某地存在”。句子是there be句型，smoke是不可数名词，因此be动词用is，故选A。
【点睛】考查there be的用法，注意there be与have/has的区别。
13．dirty    14．rubbish    15．plant    16．bus    17．walk

【解析】13．略
14．略
15．略
16．略
17．略

18．Don’t throw    19．     rained     took    20．was    21．pick    22．done    23．is watering    24．smoke    25．these    26．were    27．draws

【解析】18．否定祈使句是在动词前面加Don’t.
19．由yesterday可知用一般过去时态，rain的过去式是rained, take的过去式是took.
20．rubbish是不可数名词，又根据时间可知是一般过去时态，所以动词要用was.
21．情态动词后跟动词原形。
22．Well done做得好。
23．此句为现在进行时态，be+v-ing构成。
24．should后跟动词原形。
25．由句中的pictures是复数，可知要填this的复数these.
26．此句用一般过去时态，主语是两个人，是复数，所以动词要用are的过去式were.
27．此句为一般现在时态，主语是第三人称单数，所以draw后要加s.
28．     Is our city clean？     Does smoke form cars make the air dirty？     No，it isn't.     How can you go to school？     She doesn't put rubbish on the ground.  
【详解】1. 句意: 我们的城市很干净。这是系动词作谓语的句子，变一般疑问句将系动词提前即可。故答案为: Is our city clean？
2. 句意: 来自汽车烟污染了空气。这是一般现在时的句子，主语是第三人称单数, 谓语动词是实义动词，变一般疑问句，用助动词does, 谓语动词用原形，故答案为: Does smoke form cars make the air dirty？
3. 句意: 我们的城市干净吗？这是系动词is组成的一般疑问句, 句子主语是第三人称单数, 回答用Yes, it is. 或No, it isn't. 故答案为: No，it isn't.
4. 句意：我们可以步行去上学。题目的划线部分是上学的方式，用How来提问，后接一般疑问句，can提前到how后面，第一人称we变成第二人称you，用句子: How can you go to school？（你如何去上学？）故答案为: How can you go to school？
5. 句意：她乱扔垃圾。这是一般现在时的句子，主语是第三人称单数，谓语动词是实义动词，变否定句在谓语动词前加助动词doesn't, 谓语动词用动词原形。故答案为: She doesn't put rubbish on the ground.
【点评】1. 这是考查句型转换的题目。要掌握一般疑问句的不同构成方式。
2. 这是考查句型转换的题目。要掌握一般疑问句的构成。
3. 这是考查疑问句回答的题目。要掌握一般疑问句的回答。
4. 这是考查句型转换的题目。要掌握特殊疑问句的结构，根据划线部分确定疑问词。
5. 这是考查句型转换的题目。要掌握否定句的句子结构。

29．I    30．H    31．A    32．E    33．J    34．D    35．F    36．G    37．B    38．C

【解析】略
39．C    40．A    41．F    42．D    43．E    44．B

【解析】39．根据下一句答语“Yes, I’d like a birthday card.”以及后面的对话内容可知这是一段购物的对话，因此此处应是售货员的迎客之语，故应选C项“我有什么可以帮助您的？”符合语境。
40．由答句No, I’d like one for my mother.可知，问句应为一般疑问句，且提到了是买给妈妈的，因此应选A项“你是想买给你的老师吗？”符合语境。
41．根据答语“It looks nice. But my mother doesn’t like red.”可知这里是表示看法，觉得挺好，但是自己的妈妈并不喜欢这个颜色，故可知应选F项“这件如何？”符合语境。
42．根据上文的“But my mother doesn’t like red.”可知顾客的妈妈并不喜欢红色，再由答语“She likes blue and green.”可知应选D项“她最喜欢什么颜色?”符合语境。
43．根据答句“Of course. Here you are.”可知是想看一看，因此应选E项“我能看一看那件绿色的吗？”符合语境。
44．根据答语“Two yuan, please.”可知回答的是价格，故应选B项“多少钱？”符合语境。
45．     B     of
【解析】略
46．     B     makes
【解析】略
47．     C     away from
【解析】略
48．     B     living
【解析】略
49．     C     pick it up
【解析】略
50．     to     keep     clean     in     the     bin
【解析】略
51．     Rubbish     makes
【解析】略
52．     What     makes     the     air     dirty
【解析】略
53．     are     dead
【解析】略
54．     What     to     keep     clean     take     metro
【解析】略

55．B    56．B    57．B    58．A    59．C    60．A    61．D    62．B    63．C    64．C

【导语】本文讲述了为什么有越来越多人喜欢住在大城市里，现在也有很多人喜欢住在农村。
55．句意：越来越多的人们喜欢搬到那里。like to do sth.喜欢做某事，move to搬到，there是副词，省略to。故选B。
56．句意：有很多人们可做的_____事情。A无聊的，B有趣的，C困难的，D多彩的，根据句意可知B选项符合。故选B。
57．句意：但是在大城市里也有很多问题。该句是there be句型，主语many problems是复数，be动词用are。故选B。
58．句意：住在大城市里的费用太高，并且大街上的车辆______。too much太多，修饰不可数名词；too many太多，修饰可数名词复数；traffic是不可数名词。故选A。
59．句意：_____大城市里有那么多人？A怎样，B什么，C为什么，D哪里，根据答语中的Because可知该句用why提问。故选C。
60．句意：因为他们想找到好的工作或者他们想在好的______学习。A找到，B看，C寻找，D看，根据句意可知该句强调结果，find符合。故选A。
61．句意：因为他们想找到好的工作或者他们想在好的______学习。A公园，B银行，C医院，D学校，根据句意可知D选项符合。故选D。
62．句意：因为那里非常干净_____安静。A或者，B和，C但是，DA或B，根据句意可知clean和quiet是并列成分，用and连接。故选B。
63．句意：你喜欢住在大城市______农村？A朝，B为，C还是，D和，该句是选择疑问句用or连接，故选C。
64．句意：你认为住在大城市怎么样？What do you think of...你认为……怎么样？故选C。
65．B    66．B    67．C    68．A    69．B

【导语】本文介绍的是学生们收集空瓶子想要为学校做些事情。
65．句意：在十一月份，学生们收集了______个空瓶子。A80，B60，C40，根据统计图可知十一月份学生们收集了60个空瓶子。故选B。
66．句意：学生们在十二月份收集的空瓶子数量比一月份多______个。A10，B20，C30，根据统计图可知学生们在十二月份收集的空瓶子数量比一月份多20个。学生们十二月份收集100个，一月份收集80个，100-80=20个。故选B。
67．句意：通过统计图，我们可以知道学生们在______和______收集的空瓶子的数量相同。A十月；二月，B九月；四月，C一月；三月，根据统计图，我们可以得知学生们在一月和三月收集的空瓶子数量相同，都是80个。故选C。
68．句意：为什么学生们收集空瓶子？A因为他们打算为学校做些事情。B因为他们非常喜欢空瓶子。C因为他们想要用瓶子之所一些其他的物品。根据文章“They are going to sell(卖) the bottles and buy some books for the school library.”得知他们打算把空瓶子卖掉，然后为学校图书馆买些书。故选A。
69．句意：三年级的学生们打算去做什么？A他们打算从回收中心买很多空瓶子。B他们打算为学校图书馆买一些书。C他们打算在市场上出售这些瓶子。根据文章“They are going to sell(卖) the bottles and buy some books for the school library.”得知他们打算为学校图书馆买一些书。故选B。
70．D    71．C    72．B    73．A    74．C

【导语】本文讲述了约翰爱吃巧克力，但是妈妈不准吃，认为对牙齿不好，约翰的爷爷有时会买给他吃。
70．句意：约翰的妈妈认为__________。A约翰的牙齿坏了，B巧克力对牙齿好，C约翰的牙齿是好的，D巧克力对约翰的牙齿不好，根据文中“John likes chocolates very much, but his mother doesn’t give them to him. They’re bad for(对……不好) his teeth, she thinks.”可知约翰的妈妈不让约翰吃巧克力因为她认为巧克力不好，故选D。
71．句意：为什么有时候约翰的妈妈让约翰吃巧克力？A因为约翰的爷爷给约翰买了一些巧克力，B因为她开心，C因为她想要约翰的爷爷开心，D因为她认为有时候吃一些巧克力不错，根据文中“hen John’s mother lets him eat them, because she wants to make the old man happy.”可知约翰的妈妈让约翰吃巧克力是因为她想让老人开心，故选C。
72．句意：约翰的第七个生日是哪天？A这个周六，B这个周日，C下个周五，D下个周一，根据文中“This Sunday is John’s seventh birthday.”可知这个周日是约翰的生日，故选B。
73．句意：约翰大喊为了_________。A让他爷爷听见他，B让上帝听见他，C让他妈妈听见他，D吃一些巧克力，根据文中的二、三段可知约翰向上帝大喊想要一盒巧克力，妈妈说上帝听不到，约翰却说爷爷可以听到，所以约翰大喊是为了让爷爷听到，故选A。
74．句意：哪一个是对的？A约翰的爷爷是上帝，B约翰的妈妈给约翰买了一些巧克力，C约翰可能会因生日得到一大盒巧克力，D约翰能从上帝那得到巧克力，根据文中““I know,” says the boy with a smile(微笑), “but grandfather is in the next room, and he can.””可知约翰知道上帝听不到他的话，但是爷爷能听到并且可能买给他，故选C。
75．F    76．T    77．T    78．T    79．F

【解析】略
80．     the sofa     To keep the sofa clean，we can put the clothes away.     the floor     To keep the floor clean，we can put the waste paper in the bin.     the table     To keep the table clean，we can clean the table.     the table     To keep the table clean，we can clean the table.     the floor     To keep the floor clean，we can put rubbish in the bin.  
【详解】例句：make（s）the....dirty/messy. 使……脏了/凌乱不堪。To keep the.....clean，we can.........为了保持……清洁，我们可以……。情态动词后面接动词原形，来描述图片。
（1）句意：这些衣服使……凌乱不堪。……。图片是一些衣服在沙发上，the sofa沙发，根据例句，为了保持沙发清洁，我们可以收起衣服，put the clothes away收起衣服，故答案为the sofa，To keep the sofa clean，we can put the clothes away.
（2）句意：一些废纸使……凌乱不堪。……。图片是一些废纸在地板上，the floor地板，根据例句，为了保持地板清洁，我们可以把废纸放在垃圾箱里，put the waste paper in the bin把废纸放在垃圾箱里，故答案为the floor，To keep the floor clean，we can put the waste paper in the bin.
（3）句意：一些水使……脏了。……。图片是水把桌子弄脏了，the table桌子，根据例句，为了保持桌子清洁，我们可以擦桌子，clean the table擦桌子，故答案为the table，To keep the table clean，we can clean the table.
（4）句意：一些壳使……凌乱不堪。……。图片是一些壳把桌子弄脏了，the table桌子，根据例句，为了保持桌子清洁，我们可以擦桌子，clean the table擦桌子，故答案为the table，To keep the table clean，we can clean the table.
（5）句意：一些垃圾使……脏了。……。图片是一些垃圾弄脏了地板，the floor地板，根据例句，为了保持地板清洁，我们可以把垃圾放在垃圾桶里， put rubbish in the bin把垃圾放在垃圾桶里，故答案为the floor，To keep the floor clean，we can put rubbish in the bin.
【点评】先观察图片，然后根据例句和图片，补全句子，使句意完整。
81．范文：
To keep our school clean and beautiful, we can't litter. We can't spit everywhere. We can't scribble on the wall. We can clean our classroom every day. We can pick up the rubbish and throw it into the bin. We can plant flowers.
【详解】1. 题干解读：该题目要求以“Keep our school clean”为题写短文。然后再阐述不能做和能做的事情。注意文章要符合句子数量要求。
2. 参考词汇与句型：
参考单词：litter乱扔垃圾，spit随地吐痰，scribble乱涂；乱画，rubbish垃圾，
参考句型：We can't …； We can …；
【点睛】