Unit 1 What’s the matter？单元测试A卷（含解析）

【人教版八年级英语（下）单元测试AB卷】
Unit 1 What's the matter? A卷
班级：________ 姓名：________ 得分：________
一、单选题（每小题1分，共15分）
( )1．--______?
--My computer doesn’t work.
A．What should I do B．What’s wrong C．What’s the matter D．both B and C
( )2．--Do you have a stomachache ?
--________.I have a toothache.
A．Yes,I am B．Yes,I don’t C．No,I do D．No,I don’t
( )3．-- What is the matter______your brother?
--He has a ________cold.
A．with;bad B．on;bad C．with;badly D．on;badly
( )4．The new kind of car is _____ dear, I don’t have _____ money.
A．too much; much too B．much too; too much
C．too much; too much D．much too; much too
( )5．Don’t worry．We’re old enough to look after________．
A．myself B．me C．ourselves D．us
( )6．She can ______ both French and English.
A．say B．tell C．talk D．speak
( )7．He can’t see clearly(清楚) .Something is wrong with his .
A．legs B．eyes C．ears D．stomach
( )8． is difficult for me to learn math well.
A．That B．This C．It D．Its
( )9．--- When did your stomachache start? --- ____________________.
A．About two days B．Two days later C．About two days ago D．For two days
( )10．You should ______ more water when you have a fever.
A．drinks B．drinking C．drink D．has
( )11．—What’s , Tony ?
—I have a sore throat .
A．matter B．a matter C．the matter D．this
( )12．---I am often ill. ---______
A．I think so. B．That's OK. C．Really? Thank you. D．I am sorry to hear that.
( )13．—Do you brush your twice a day?
—Yes, I do.
A．eyes B．mouth C．tooth D．teeth
( )14．---_____we go to the zoo?
---All right.
A．Do B．Let's C．Are D．Shall
( )15．Eating too much meat isn't good ______ your health.
A．for B．in C．at D．with
二、完型填空（每小题1分，共10分）
Different countries have different food. If you go to __16.___, you may find ___17.___fish and chip shops along the ___18.___. Fish and chips are the ___19.___popular fast food in England. People often __20.___this kind of food at shops, ___21.___sometimes they put the food___22.___paper bags and take it __23.___or to their work place.
Chinese fast food is also ___24.___in England, Australia and the US, but the most popular fast food in the US is __25.___. It’s very delicious.
( )16．A．Australia B．China C．England D．the US
( )17．A．many B．much C．little D．few
( )18．A．roads B．streets C．ways D．rivers
( )19．A．very B．much C．more D．most
( )20．A．have B．take C．sell D．put
( )21．A．for B．so C．but D．and
( )22．A．on B．into C．away D．out of
( )23．A．home B．office C．school D．house
( )24．A．different B．delicious C．cheap D．popular
( )25．A．pizza B．dumplings C．fried-chicken D．fish and chips
三、阅读理解（每小题2分，共30分）
（A）
Do you know the story about Vince? It was a true story. Vince was an English boy and he was eight years old. He didn't like soap or water. Three or four times a day his mother said to him, “Vince, your hands are very dirty again.” Go and wash them. ” But Vince never washed them well. He only put his hands in the water for a few seconds and then took them out again.
Vince’s uncle and aunt lived in another city. One day they came to stay with Vince’s parents, and they brought their small son, Toby, with them. Toby was seven years old and he didn’t like soap or water, either. The boys sat with their parents for a few minutes and then they went outside. When they were playing, Vince looked at Toby's hands and then went back to Toby’s parents and said proudly (骄傲地）， “Toby’s hands are dirtier than mine, ”
“Of course they are，”Toby said angrily. “You are one year older than I am, ”
( )26．Vince’s mother asked him to______ three or four times a day.
A．wash his hands B．do his homework C．clean his bedroom D．wash his teeth
( )27．When Vince saw Toby’s hands, he felt ________.
A．sorry B．proud C．sad D．terrible
( )28．Vince’s hands were a little______ than Toby’s.
A．dirtier B．cleaner C．bigger D．smaller
( )29．From the story we know that_______ .
A．Vince liked soap and water, but Toby didn’t. B．Toby liked soap and water，but Vince didn’t.
C．Vince and Toby liked soap and water. D．Vince and Toby didn’t like soap or water.
( )30．How many people are there in the story?
A．Four. B．Five. C．Six. D．Seven.
（B）
My hometown is a very beautiful town near the sea. It has a long history. Its old town center was built in 1500s. It’s a place where visitors can go back in time to a different world.
Many of the local people are farmers. However, farming is not the only business here today. Tourists all over the world are coming to learn about the town and its history— and spend money. This has brought hope and money to the town. Many people think that tourism will decide the future of the town.
“This is an easier way to make money. Now we have a very good chance to develop(发展) tourism and help our economy.” some people say. However, tourism has also caused problems. The local environment has become worse because of pollution.
The local people want a business that makes money, but they know they have to be careful.
They have to make some important decisions. Will they be able to take action to improve the situation? Will they further develop tourism? No one knows. The future of their beautiful town may develop on the decisions they make today.
( )31．Which is NOT RIGHT about my hometown?
A．It’s near the sea. B．It’s an old town.
C．It’s a new city. D．It’s a very beautiful town.
( )32．What are the main businesses here?
A．Fishing and farming. B．Farming and tea.
C．Farming and tourism. D．Fishing and tea.
( )33．What does the word “economy” in the third paragraph mean?
A．经济. B．政治. C．社会. D．交通.
( )34．What problems has tourism caused?
A．The local people wouldn’t like to do the farming any more.
B．The local people don’t know how to spend their money.
C．There aren’t enough hotels and restaurants for the tourists.
D．The environment is not clean as before.
( )35．Put the best sentence into the blank in the last paragraph.
A．It’s a good chance to develop tourism
B．They shouldn’t develop tourism at all.
C．Everyone wants to make money.
D．They can’t let tourism grow without any control(控制).
（C）
Hello, everyone. I’m Nancy. Some of my classmates said that they were busy going to school and doing their homework after school, and they even couldn’t play on weekends. They felt very tired and some of them even got sick (生病的). I am busy, too. But I still have time to relax and exercise. Do you know why? Making a plan helps me a lot. Every Sunday, I make plans for the next week. Now take my “Monday Plan” for example.
Monday Plan
Wake up, get ready for school
7:00 a.m.-7:20 a.m.
Breakfast
7:20 a.m.
School
8:00 a.m.-3:00 p.m.
Homework
4:00 p.m.-5:00 p.m.
Dinner
5:30 p.m.
Exercise (swimming and playing football)
6:00 p.m.-7:15 p.m.
Shower
7:45p.m.-8:00 p.m.
TV (Children’s Program)
8:15 p.m.-9:00 p.m.
Bedtime
9:15 p.m.
I think everyone can enjoy his free time if he has a good plan. But remember: once you make a plan, you must follow it. If there’s still something you can’t understand (理解), write to me. I’ll be very happy to help you. My email address is Matthew9805@hotmail.com.
( )36．The writer’s classmates got sick because___________.
A．the weather was cold B．they did too much housework
C．they wanted to follow their plans D．they were busy with their studies
( )37．How long does it take the writer to do his homework on Monday?
A．Twenty minutes. B．An hour. C．Half an hour. D．An hour and a half.
( )38．The writer has dinner __________ on Monday.
A．At 5:30 p.m. B．At 6:00 p.m. C．At 6:30 p.m. D．At 7:00 p.m.
( )39．The writer__________ after exercising on Monday.
A．watches TV. B．goes to bed. C．takes a shower. D．does the dishes.
( )40．The writer writes this story because she wants to___________.
A．make us do some exercise after school
B．ask us to stop studying on weekends
C．advise us to make a good plan and then follow it
D．tell us to work hard at school
四、用所给单词的正确形式填空（每小题0.5分，共5分）
41．Dad，after working for such a long time，you should take ________ (break) from it.
42．Mr.Hand is badly ill in hospital and he even has trouble ___________ (breathe)．
43．In the end，all the _________ (climb) got to the top of the mountain successfully.
44．We should learn to take care of _________ (we)and keep safe when doing dangerous sports.
45．Though Jack knew that saving the girl may bring_____(die)，he still jumped into the cold river.
46．The old woman has a serious ________ (ill).
47．My brother’s _________ (speak) Chinese is very good.
48．Mr Guo tells us how to improve our _________ (speak).
49．If you want to be healthier, you must take ________ (much) exercise.
50．The boy really needs some conversation _________ (practice).
五、填写适当的单词补全句子（每小题0.5分，共5分）
51．--What’s the m_______ with Jenny?—She has a cough and a headache.
52．He is very tired. He s________ lie down and rest.
53．The child has p _______in learning math.
54．I can’t sleep well all the time. Can you give me some a_________?
55．Most people work until they are 60 or 65 years old. Then they retire（退休）and have a lot of f_________ time.
56．Ann has a very bad t________and she needs to see a dentist now.
57．Mary has a sore throat and she c______last night. She should drink some hot tea with honey.
58．Eating too much meat m_______that you have an unhealthy lifestyle. You should also eat some vegetables.
59．Be careful with that k______，Eric. You might cut yourself.
60．John，don't buy anything expensive. You should be in c________of your money.
六、句型转换（每小题2分，共10分）
61．You should drink some water.（改为否定句）
You ____ drink ______ water.
62．I have a stomachache.（就画线部分提问）
_____ the ____ with you?
63．The film started about two hours ago.（就画线部分提问）
______ did the film______ ？
64．Jack has a headache. Have a toothache.（改为选择疑问句）
_____Jack have a headache ______ a toothache?
65．She usually watches TV on weekends.（就画线部分提问）
_____ does she usually _____ on weekends?
七、补全对话（每小题2分，共10分）

Lisa: Hello! This is Lisa. May I speak to Cindy?
Cindy: Hi, Lisa. _66．________
Lisa: You aren’t at school today. _67．________
Cindy: I have a fever and can’t go.
Lisa: Sorry to hear that. _68．________
Cindy: Yes, my mother took me to the hospital. _69．________ He told me to take the medicine three times a day and drink some water.
Lisa: _70．________
Cindy: Much better
八、书面表达（共15分）
71．假如你是Kate，你的朋友Mary病了。请根据下面表格中的提示写一封信，告诉她该做什么，不该做什么。
要求：1. 注意书信格式。 2. 70词左右。
Should
Shouldn’t
drink a lot of water
go to bed late
have a good rest
work too hard
see a doctor
get tired
_______________________________________________________________________________________
_______________________________________________________________________________________
_______________________________________________________________________________________
_______________________________________________________________________________________
_______________________________________________________________________________________
_______________________________________________________________________________________
_______________________________________________________________________________________
参考答案
1．D
【解析】“怎么了。”，“我的电脑坏了。”根据回答，我们可以知道上句问的是“怎么了？”，A. What should I do我该怎么做？B. What’s wrong怎么呢？C. What’s the matter怎么呢？故选D。
2．D
【解析】“你肚子疼吗？”，“不，我牙疼。”，根据后面I have a toothache.，所以应该不是肚子疼。再结合一般疑问句的回答用Yes/No.故选D。
3．A
【解析】“你哥哥怎么了？”“他得了重感冒。”询问“某人身体状况如何”使用句型what’s the matter with sb. cold此处是名词，表示感冒，所以要用形容词bad修饰，badly是副词，故选A。
4．B
【解析】这种车太贵了，我没有太多钱。too much太多，修饰不可数名词；much too太，修饰形容词或副词。第一个空后的expensive是形容词，应该用much too修饰；第二个空后的money是不可数名词，故应用too much，选B。
5．C
【解析】别担心。我们足够大能够照顾好自己。A. myself 我自己； B. me我； C. ourselves 我们自己； D. us我们。因为主语是we，故此处的宾语表示我们自己，故选C。
6．D
【解析】她既会讲法语，又会说英语。A. say说；B. tell告诉；C. talk 谈论；D. speak说，讲。讲某种语言要用speak, speak French讲法语，speak English讲英语，故答案为D。
7．B
【解析】他看不清楚，他的眼睛出了毛病。A. legs腿；B. eyes 眼睛；C. ears耳朵；D. stomach胃。看不清楚是眼睛出了毛病，故答案为B。
8．C
【解析】对我来说学好数学很难。A. That那个；B. This这个；C. It它；D. Its它的。It’s + adj. for sb. to do sth.做某人对某人来说怎么样，it为非人称代词，用作形式主语，故答案为C。
9．C
【解析】你的胃痛是什么时候开始的？大约两天前。A. About two days 大约2天； B. Two days later两天后；C. About two days ago大约2天前；D. For two days两天了。问句询问胃痛是什么时候开始的，when询问的是过去的时间点，故答案为C。
10．C
【解析】你发烧时应该多喝水。情态动词should后跟动词原形，故答案为C。
11．C
【解析】——怎么了，托尼？——我喉咙痛。根据答语“I have a sore throat.”判断，问句是询问某人有什么毛病，What’s the matter?=What’s wrong? 怎么了？/有什么毛病？故答案为C。
12．D
【解析】——我经常生病。——听到这我很难过。A. I think so. 我认为如此；B. That's OK.没关系；C. Really? Thank you. 真的吗？谢谢；D. I am sorry to hear that.听到这我很难过。当听到对方不好的消息时，为了表示同情，常说I am sorry to hear that.故答案为D。
13．D
【解析】——你每天刷两次牙吗？——是的。A. eyes眼睛；B. mouth嘴巴；C. tooth牙齿，单数形式；D. teeth牙齿，复数形式。brush teeth刷牙，一定要用名词的复数形式，故答案为D。
14．D
【解析】——我们去动物园好吗？——好的。此句是疑问句，首先排除B；Are后面不能跟动词原形，C答案也应排除；Shall we do sth? 我们做某事好吗？是提建议的一种表达方式，故答案为D。
15．A
【解析】吃太多的肉对你的健康没有好处。be good for对……有益，be good at擅长于；be good with 与…相处融洽/善待某人。结合句意可知，答案为A。
16．C 17．A 18．B 19．D 20．A
21．C 22．B 23．A 24．D 25．C
【解析】本文主要介绍了英国的最流行的美食——鱼和土豆。
16．如果你去英国，你会发现许多沿街的鱼和土豆的商店。A.澳大利亚B.中国C.英格兰D.美国。从后面的“fast food in England”得知讨论的食物是在英国的，故选C。
17．如果你去英国，你会发现许多沿街的鱼和土豆的商店。 A.很多（加可数名词复数）B.很多（加不可数名词）C.几乎没有（加不可数名词）D. 几乎没有（加可数名词复数），shops是可数名词复数形式，又因为这是流行的食物，所以这样的店很多，故选A。
18．如果你去英国，你会发现许多沿街的鱼和土豆的商店。 A.道路B.街道C.路；方式D.河流。商店shop肯定是沿着街道street的，road一般指的是公路，两侧可能是什么都没有的，这里用street最合适，故选B。
19．鱼和土豆是英国最流行的快餐。 A.非常B.多C.更多D.最，popular是形容词，意为“流行的”，这里是想表达“最…...”的食物，用最高级，结合空格前面的the，还要在形容词前加most构成最高级，故选D。
20．人们经常在商店里吃这种食物。A.吃B.带C.卖D.放。动词have有“吃”的意思，“have this kind of food”指“吃这种食物”，故选A。
21．但是有的时候他们会把食物放进纸袋…...。 A.因为B.所以C.但是D.和，前面再说人们经常在店里吃，这里引出另一种方式“打包带走”，表示“但是也有例外”，是转折关系，故选C。
22．但是有的时候他们会把食物放进纸袋…。“put…into…”意为“把...…放进…...”，这里是说把食物放进纸袋子带走，故选介词into最恰当，选B。
23．但是有的时候他们会把食物放进纸袋，把它带回家或者是工作的地方。 A.家B.办公室C.学校D.房子，take it home意为“带它回家”，若要选B、C、D，需要在各个地点前补充上to，级“take…to…”，故这里从语法上只能选A。
24．中国快餐在英国、澳大利亚和美国也非常流行。A.不同的B.美味的C.便宜的D.流行的，前面是在描述英国的流行食物，这里句子中有also，说明也要提一提同样流行的中国食物，故选D。
25．但是美国最受欢迎的快餐是炸鸡。A.比萨饼B.饺子C.炸鸡D.鱼和土豆，鱼和土豆是英国流行的食物，饺子是中国流行的食物，披萨是意大利人的美食，结合美国的快餐文化，炸鸡应该是美国流行的快餐，故选C。
26．A 27．B 28．B 29．D 30．C
【解析】本文叙述了Vince不爱洗手的故事。Vince是一个八岁大的英国男孩，他不喜欢肥皂和水。每天他妈妈让他洗手，他都不好好洗。他的堂弟Toby，七岁了，也不喜欢肥皂和水。当Vince看见Toby的手比时，他很骄傲的说：“Toby的手比我的脏”。但是Toby生气地说：“当然了，你还比我大一岁呢。”
26．根据Three or four times a day his mother said to him, “Vince, your hands are very dirty again.” Go and wash them. ”可知Vince的妈妈一天有三、四次要他洗手，故选A。
27．根据Vince looked at Toby's hands and then went back to Toby’s parents and said proudly (骄傲地）， “Toby’s hands are dirtier than mine, ”可知Vince看见Toby的手感到骄傲，故选B。
28．根据Vince looked at Toby's hands and then went back to Toby’s parents and said proudly (骄傲地）， “Toby’s hands are dirtier than mine, ”可知Vince看见Toby的手他的手脏，故推断Vince的手比Toby的干净，故选B。
29．根据 He didn't like soap or water.和Toby was seven years old and he didn’t like soap or water, ei-ther. 可知Vince和Toby都不喜欢肥皂和水，故选D。
30．根据Vince’s uncle and aunt lived in another city. One day they came to stay with Vince’s parents, and they brought their small son, Toby, with them.可知故事中提到的人物有Vince, Vince的父母， Toby， Toby的父母，因此是六个人，故选C。
31．C 32．C 33．A 34．D 35．D
【解析】这是一篇介绍家乡的文章。我的家乡是一座历史悠久的海边城镇。有许多的游客来我的家乡参观和学习它的历史，给这座城镇带来希望和财富。然而旅游业的发展也给当地的环境带来了污染。
31．关于我的家乡，哪一个是不正确的？A.它在海边；B. 它是一座古老的小镇；C. 它是一座新城；D.它是一座非常美丽的城市。通过对文章第一段的理解可知，C选项是错误的；故答案选C。
32．这里的主要商业是什么？通过对文章第二段的理解可知农业和旅游业是这里的主要商业；故答案选C。
33．在第三段中的单词“economy”是什么意思？根据单词所在的句子这是一种更容易赚钱的方式。现在我们有很好的机会发展旅游业并帮助我们的_____，由发展旅游业可知会推动“经济”的发展；故答案选A。
34．旅游导致了什么问题？A. 当地人不再喜欢耕作了；B. 当地人不知道如何去花钱C没有足够的旅馆和餐馆供游客使用；D. 环境不像以前那么干净了。根据However, tourism has also caused problems. The local environment has become worse because of pollution.可知，D选项符合题意；故答案选D。
35．把最合适的句子放在最后一段的空格里。A.这是发展旅游业的好机会；B.他们根本不应该发展旅游业；C.每个人都想赚钱；D.他们不能让旅游业在没有任何控制的情况下发展。联系上下文的语境可知，D选项符合题意，故答案选D。
36．D 37．B 38．A 39．C 40．C
【解析】本文介绍了制定好计划并认真执行，是解决中学生忙于作业，没时间运动的好方法。
36．根据第一自然段的第二，三句可知选D
37．根据表格中的第五行可知选B
38．根据表格中的第六行可知选A
39．根据表格中的第七 八两行可知选C
40．根据文章的主题判断可选C
41．breaks
42．breathing
43．climbers
44．ourselves
45．death
【解析】该种题型主要是理解句意及词类词性。
41．爸爸，工作了这么长时间之后，你应该休息。Take breaks的意思是休息。
42．Mr.Hand在医院病得很严重他甚至呼吸困难。Have trouble doing sth做某事有困难。故填 Breathing。
43．最后，所有的攀登者都成功地登上了山顶。 all the后应跟名词复数，故填 climbers 。
44．在进行危险的运动的时候，我们应该学会照顾好自己保持安全。横线部分做of的宾语和主语we指代的一样，故填：反身代词ourselves 。
45．尽管Jack知道救那个女孩可能造成死亡，他仍然跳进那个冰冷的河里。横线部分作bring的宾语，需用die的名词形式death。
46．illness
47．spoken
48．speaking
49．more
50．practice
【解析】
46．这位老太太病得很严重。ill是形容词，这里前面有冠词a，后面需要填写名词“疾病”，故填illness。
47．我哥哥的中文口语很好。spoken Chinese就是“中文口语”，spoken English就是“英语口语”，故填 spoken。
48．郭先生告诉我们如何提高演讲能力。Speak是动词，improve是提高，提高的是“说话的能力”，不能直接加动词原形，用动名词即可，故填 speaking。
49．如果你想变得更健康，你必须多运动。前面有healthier（更健康），说明需要做“更多的”运动，故填形容词 more。
50．这个男孩真的需要一些对话练习。practice本身就具有动词和名词两个词性，这里需要体现其名词的词性，故填 practice。
51．matter
52．should
53．problems
54．advice
55．free
【解析】
51．- 珍妮怎么了？ - 她咳嗽、头痛。考查固定句型“What’s the matter with…?”意为“......怎么了？”，故填 matter。
52．他很累。他应该躺下休息。看到了lie使用了原形，猜测所填词应该是情态动词should，表示应该…...，故填 should。
53．孩子在学习数学方面存在问题。Have problems in doing表示“在做…..有问题”，存在的问题不止一个，用名词复数，故填problems。
54．我一直睡不好觉。 你能给我一些建议吗？give … some advice意为“给…...一些建议”，advice是不可数名词，不能加s，故填 advice。
55．大多数人工作到60或65岁。 然后他们退休，并有很多空闲时间。所填词是形容词“free”（空余的，自由的），故填free。
56．toothache
57．coughed
58．means
59．knife
60．control
【解析】
56．Ann牙疼，她现在需要看牙医。根据句意填toothache
57．玛丽嗓子疼，她昨晚咳嗽。她应该喝加蜂蜜的茶。结合前一分句Mary has a sore throat 和首字母可知该填写coughed。
58．吃太多的肉意味着你有一个不健康的生活方式。你也应该吃些蔬菜。Eating too much meat是动名词短做主语，谓语动词使用单数第三人称形式，故填means。
59．Eric，当心那把刀子，可能会伤着你自己。结合后一句You might cut yourself.和首字母可知该填. knife
60．John，不要买任何昂贵的东西，你应该把钱存起来。结合John，don't buy anything expensive.和首字母可填. control
61．shouldn’t any
62．What' s matter
63．When start
64．Does or
65．What do
【解析】
61．原句中有情态动词，否定句直接在情态动词后加not，否定句中some要变成any，故填shouldn’t 和any。
62．划线部分是疾病，所以这是在考察询问疾病的常用句型“What’s the matter with you？”（你怎么了？），故填 What' s和matter。
63．划线部分是“两个小时以前”，是时间，用when提问，问句中有助动词did，所以谓语动词要使用原形，故填When和start 。
64．句中谓语动词是has，需要借助助动词does发问，选择疑问句选择的成分之间用or连接，故填Does和or。
65．划线部分是“看电视”，是动作，提问用what，后加一般疑问句即可，问句中已有助动词does，所以谓语动词要用原形do，故填 What 和do。
66．B
67．E
68．D
69．A
70．C
【解析】这是辛迪和丽莎在电话中的一段谈话内容。辛迪没有来上学，丽莎打电话询问怎么了，辛迪告诉她自己发烧并看了医生，医生告诉说一天吃三次药，多喝些水。
66．根据上文中的“may I speak to Cindy?”可知，此处应该做出回答，即“我是Cindy”。答案为B。
67．根据上文中的“you aren't at school today”可知，此处在询问她怎么了。答案为E。
68．根据下文的肯定回答及“my mother took me to the hospital”可知，此处在询问她有没有看医生。答案为D。
69．根据上文的“my mother took me to the hospital”可知，后文紧接着可能会说医生对我病情的分析。答案为A。
70．根据下文中的much better可知，此处应该是询问她现在感觉怎么样。答案为C。
71．Dear Mary,
I’m sorry to hear you’re not feeling well. First, I thing you should drink a lot of hot water with honey. Second, don’t get tired, and try to relax yourself. Third, you shouldn’t go to bed too late or work too hard. You should have a good rest. If you don’t get better, you should see a doctor and do as the doctor tells you. I hope you feel better soon.
Yours，
Kate
【解析】这是一篇给材料作文，要以书信的形式来完成写作，首先要注意书信的格式，其次要根据所提供的要点，选择恰当的句式去组织材料，注意情态动词should, shouldn’t后跟动词原形，因为列举的建议较多，为了条理更清晰，可以使用 first，second，third条目来介绍。
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