最新《七年级英语上册阅读理解》单元测试题(含答案) (word)1

最新《七年级英语上册阅读理解》单元测试题(含答案) （word）1
一、七年级英语上册阅读理解专项目练习（含答案解析）
1．阅读理解
My daughter Eyen is ten years old. She is in Grade Three in a primary school. She is a cute girl though she has some strange ideas sometimes.
One day she asks me, "Mum, what is your favorite subject?" I think for a while and answer," It is difficult to tell. I love singing, so music is my favorite. And I am good at English. My history teacher also says I am excellent. Well, I can say I don't like Science. But Science is important for us, you know. So you must do well in it. What is your favorite subject, Eyen? Tell me something about your subjects, dear."
I like Chinese. It is easy. I like English because my English teacher likes me very much. I can't stand Maths. It is serious and sad."
"Do you mean your Maths teacher is serious and sad?"
"No, it is Maths, not the Maths teacher."
"Why do you think so?"
"Because Maths has so many problems! Isn't it sad all day?"
（1）Eyen is ______ years old. She is a ________.
A. ten; middle school student
B. nine; middle school student
C. nine; primary school student
D. ten; primary school student
（2）The mother doesn't like ______ though it is important.
A. music
B. Maths
C. English
D. Science
（3）The girl thinks _____ is serious and sad.
A. Her Maths teacher
B. Maths
C. her Chinese teacher
D. Chinese
（4）Why doesn't the girl like Maths?
A. Because it is too easy
B. Because it is difficult to learn
C. Because there aren't many problems in it.
D. Because her teacher doesn't like her at all.（5）Which subject does Eyen like?
A. Chinese and Maths
B. Chinese and English
C. English and Maths
D. music and English
【答案】（1）D
（2）D
（3）B
（4）B
（5）B
【解析】【分析】文章大意：作者的女儿和作者在谈论她喜欢和不喜欢课程及其原因。

（1）细节理解题，根据My daughter Eyen is ten years old. She is in Grade Three in a primary school.可知伊恩十岁了，是一个小学生，故答案是D。

（2）细节理解题，根据Well, I can say I don't like Science. But Science is important for us, you know.可知，尽管科学很重要，但是伊恩的妈妈却不喜欢，故答案是D。

（3）细节理解题，根据I can't stand Maths. It is serious and sad."可知，伊恩认为数学
很严肃又令人难过，故答案是B。

（4）细节理解题，根据Because Maths has so many problems! Isn't it sad all day?可知伊恩认为数学有很多问题，所以她认为数学难学，故答案是B。

（5）细节理解题，根据I like Chinese. It is easy. I like English because my English teacher likes me very much.可知，伊恩喜欢语文和英语，故答案是B。

【点评】考查阅读理解，本文涉及到了细节理解一种题型，该题型比较简单，一般可以直接从短文中找到答案。

2．阅读理解
Cathy, Judy, Bella and Ellen are four good friends in Maryland, the USA. They go to the same school and always stay together. However, they are going to spend this summer holiday in different places. Ellen is going to visit her grandparents in Greece. Judy plans to stay at home and work in an ice-cream shop. Bella will （将） go to a football club in Mexico, and Cathy has to visit her uncle in South California. Before leaving （离开）, the four girls go shopping together, and they find a nice pair of jeans in a shop. To their surprise, the jeans ft all of them, so they buy the jeans and call them the Travelling Jeans. They want to share the jeans and their different stories in the coming summer. They have a good idea. Everyone can wear the jeans for some days, and then send them to the next one. It will make them feel like they are always together. What a lovely idea it is!
（1）Where will Judy be in the summer?
A. In Maryland.
B. In Greece.
C. In Mexico.
D. In South California.
（2）What will Cathy do this summer?
A. Visit her grandparents.
B. Stay at home.
C. Play football.
D. Visit her uncle.（3）Where do the girls find the jeans?
A. In Bella's house.
B. In Ellen's house.
C. At a show.
D. In a shop.（4）文中加下划线单词的中文意思是“______”。

A. 修改
B. 出售
C. 分享
D. 保存（5）Which is the best title （标题） of the passage?
A. A happy summer
B. The Travelling Jeans
C. A lovely girl
D. A great trip plan
【答案】（1）A
（2）D
（3）D
（4）C
（5）B
【解析】【分析】文章大意：凯西、朱蒂、贝拉和爱伦是美国马里兰州的四个好朋友，他们上的是同一所学校，他们总是在一起。

然而，他们会在不同的地方度过这个暑假。

临行前她们在一家商店里买了一条漂亮的牛仔裤，称之为旅行牛仔裤。

他们想要在这个暑假里分享这条牛仔裤和不同的故事。

（1）细节理解题。

根据短文中的句子“Cathy, Judy, Bella and Ellen are four good friends in Maryland, the USA. Judy plans to stay at home and work in an ice-cream shop.”可知，夏天朱迪
就在马里兰，故答案为A。

（2）细节理解题。

根据短文中的句子“and Cathy has to visit her uncle in South California.”可知，凯西今年夏天要去看望她的叔叔，故答案为D。

（3）细节理解题。

根据短文中的句子“Before leaving （离开）, the four girls go shopping together, and they find a nice pair of jeans in a shop.”可知，女孩们在商店里发现了一条好看的牛仔裤，故答案为D。

（4）词义猜测题。

前文提到女孩们在商店里发现了一条好看的牛仔裤，在结合后面的句子“They have a good idea. Everyone can wear the jeans for some days, and then send them to the next one.”可知，四个女孩是在共享这条牛仔裤，故答案为C。

（5）主旨大意题。

根据短文内容可知，四个女孩是好朋友，平时总是在一起，今年夏天打算到不同的地方去度假，她们打算用共享旅行牛仔裤的方式让她们感觉始终在一起，牛仔裤在短文中起到一条纽带的作用，故标题B最能体现短文的意思。

故答案为B。

【点评】考查阅读理解。

本文考查的细节理解题和猜测词义题属于客观题；主旨大意题属于主观题。

针对不同类型的题目，要有不同的解决策略。

对于客观题，阅读时关注文章的细节，如时间，地点或一些具体数字，在选择答案时，务必从原文中找到确切的依据。

对于主观题，不仅要弄懂文章字面的意思，更重要的是要知道文章潜在的含义，和作者所给的提示。

同时要对文章的含义和作者的暗示作合理的猜测和推论。

3．阅读理解
My mother is a teacher. On weekdays, she gives lessons at school and on Saturdays she works in clubs. On Sundays, she is still busy.
On Sunday morning, mum gets up at six. She cooks breakfast for us first. And then it's time for cleaning. After that, she has breakfast with father and me. At 9, she goes to buy food for lunch in the supermarket. She can have a short rest after lunch. In the afternoon, mum doesn't go out. She helps me with my lessons. She does some reading, too.
Mother watches TV at about 7 when she finishes （完成） the housework. But at that time she is always tired and falls asleep （睡着） in the sofa sometimes.
（1）Mother gives lessons at school .
A. every day
B. five days a week
C. six days a week
D. four days a week （2）Paragraph （段） 2 is about .
A. mother's Sunday
B. mother's work
C. mother's school life
D. mother's after-work activities
（3）Mother usually first after she gets up.
A. does some cleaning
B. has breakfast
C. wakes father and me up
D. cooks breakfast （4）Mother doesn't on Sundays.
A. read books
B. buy food
C. go to the library
D. help me with my lessons
（5）Mother usually watches TV .
A. in the morning
B. in the afternoon
C. before supper
D. after all the housework
【答案】（1）B
（2）A
（3）D
（4）C
（5）D
【解析】【分析】文章大意：本文叙述了作者的妈妈一周五天是在学校上课，在周六去俱乐部上班，周日一天在家做家务。

（1）细节理解题。

根据On weekdays, she gives lessons at school and on Saturdays she works in clubs.可知，妈妈一周在学校工作五天，故答案选B 。

（2）段落大意题。

根据短文的内容可知，第二段叙述了妈妈在周日所做的事情，故答案选A 。

（3）细节理解题。

根据She cooks breakfast for us first.可知，妈妈起床后的第一件是做早饭，故答案选D 。

（4）细节理解题。

根据At 9, she goes to buy food for lunch in the supermarket. She helps me with my lessons. She does some reading, too. 可知，妈妈在周日去买东西，帮助作者做作业、读书等，没有提到去图书馆。

故答案选C 。

（5）细节理解题。

根据Mother watches TV at about 7 when she finishes （完成） the housework.可知，妈妈在完成了自己的家务活之后，就去看电视，故答案选D 。

【点评】考查阅读理解。

主要考查了细节理解题和段落大意题，细节题要注意从文中寻找答案；段落大意题要结合全文，细读整段进行归纳。

4．根据表格内容，选择正确答案。

C
Players Wanted Are you good at playing basketball? Can you play ping —pong or soccer? Can you swim very well? if so, You are welcome to join our school sports team. Please call Victor at 8863543 or send an e-mail to sports@
Dancers Wanted
Can you dance? Do you like kids? Can you help them with dancing on weekends? Come and join us. Call Tom at 3854922 for more information. Chess Club
Do you like playing chess? Mr. Wang can teach you. He gives lessons here every Friday afternoon.
Tel: 8358939
Add: Room l00 in School's P . E. Building Let's Learn Japanese Can you speak Japanese? Do you
want to learn Japanese? Join the Japanese club now. Time: 2:00 p. m. -5:00 p. m. （from
Monday to Friday ）
Call Mary at 6253928.
A. Call 3854922.
B. Call 8358939.
C. Call 8863543.
D. Call 6253928.
（2）Lucy can dance well. She wants to find a job who should she call?
A. Victor.
B. Tom.
C. Mary.
D. Mr. Wang.
（3）What does Mr. Wang teach?
A. Chess.
B. Japanese.
C. Basketball.
D. Dancing.
（4）Alice wants to learn Japanese. When should she go to the club?
A. Every Saturday afternoon.
B. Every Sunday afternoon.
C. From 2:00 P. m. -5:00 P. m. on weekdays.
D. From 2:00 p. m. -5:00 p. m. on weekends.
【答案】（1）C
（2）B
（3）A
（4）C
【解析】【分析】这篇短文是四个招生广告，分别是学校运动队招生喜欢运动的学生、下棋俱乐部、舞蹈俱乐部以及日语学校俱乐部。

我们可以根据题目要求在文章中寻找有用的信息。

（1）根据四个广告的内容可知第一则广告就是学校运动队招收喜爱运动的学生，因此如果你想要参加运动队，可以在这则广告中寻找联系方式，故选C。

（2）根据题目的要求，Lucy 舞蹈跳得好，因此我们可以在第二则广告中寻找信息，故选B。

（3）根据第三则广告内容Mr. Wang can teach you. He gives lessons here every Friday afternoon.可知王老师可以教你下棋，故选A。

（4）根据题目要求，Alice 想要学习日语，应该在第四则广告中寻找信息，故选C。

【点评】本文浅显易懂，各个小题都能在文中找到适当依据。

只要认真阅读短文，注意前后联系，就能顺利完成阅读。

文章所设试题主要考查细节查找，做题关键是找出原文的根据，认真核查小题和原文的异同。

5．根据短文内容，选择正确答案。

D
“Which meal do we all need most, breakfast, lunch or dinner?” Miss Baker asks. Boys and girls wave their hands in the air. They know the answer.
“What do you think, Jim?” Miss Baker asks.
“Dinner,” Jim answers.
“Dinner is the big meal of the day,” says Miss Baker. “But I don't think we need it most.” Tom puts up his hands. “Do we need lunch most?”
“No.” says Miss Baker. “We need breakfast most. Why is this so?”
“From night to morning is a long time to go without food,” says Ann.
“That's right.” says Miss Baker. “We need food every morning. What may happen to us if we have no breakfast?’’
The students have many answers to give.
“We may feel hungry.”
“We may not feel like working.”
“We may feel sick.”
“Yes, you are right,” says Miss Baker. “Now let's talk about what makes a good breakfast. Give me your answers. I will write them on the blackboard.”
The first word Miss Baker puts on the list is milk. What else do you think she puts on the list? Write your answers.
（1）______ are discussing eating.
A. The mother and children
B. Some of the boys and girls
C. The teacher and her students
D. A group of friends
（2）Miss Baker thinks ______ is a big meal of the day.
A. breakfast
B. lunch
C. dinner
D. picnic
（3）Why is breakfast the most important meal?
A. Because it is the last meal.
B. Because there are usually a lot of nice things to eat at breakfast.
C. Because people like to enjoy food before going to work.
D. Because from night to morning is a long time to go without food.
（4）Miss Baker teaches by ______.
A. writing words on the blackboard
B. asking the children to eat apples
C. telling the children stories
D. asking questions and discussing them
【答案】（1）C
（2）C
（3）D
（4）D
【解析】【分析】本文讲述了老师和学生在课堂上讨论一日三餐，哪餐最重要的话题。

（1）根据文章第一段内容“Which meal do we all need most, breakfast, lunch or dinner?” Miss Baker asks. Boys and girls wave their hands in the air. They know the answer.可知是老师和学生正在讨论一日三餐的话题，故选C。

（2）根据文章的细节“Dinner is the big meal of the day,” says Miss Baker. “可知布莱克老师认为晚餐是一日中的大餐，故选C。

（3）根据文章细节“From night to morning is a long time to go without food,” says Ann.可知答案为D。

（4）根据整篇文章可知布莱克老师是通过提问和讨论的方式来教学的，故选D。

【点评】想答好题目，重在理解全文意思。

这篇文章非常简单，先看问题，再带着问题阅读短文。

这篇短文题目的设置大多是细节寻找题，只需在原文中找到与题目相关的句子或
段落即可。

6．阅读理解
Last weekend, Jake had a lot of homework to do. He finished listening, spelling and reading exercises in the morning. In the afternoon, he added fifteen and twenty—two, and then he got thirty—seven. He added and subtracted until his hand got tired of writing.
After supper, Jake's dad reminded Jake to do his job. Jake went from room to room unloading baskets and cans into a large plastic bag.
Then he took the bag out to the dustbin.
Then Jake could have some free time. He decided to play "Star Monsters". He turned on the monsters fighting on the TV screen while his fingers pushed buttons to make them move.
Jake was tired. He put on his pajamas, brushed his teeth and crawled under the covers.
（1）What kind of homework did Jake do in the afternoon?
A. spelling
B. Maths
C. reading
D. listening
（2）Jake's job at home was .
A. washing dishes
B. making the bed
C. throwing rubbish
D. sweeping floor
（3）What was Jake doing when he had free time?
A. playing a video game
B. watching the news
C. playing with cans
D. brushing the baskets.
（4）When Jack was tired, he .
A. did exercise
B. got ready for school
C. went to bed
D. read books
（5）Which is the best title for the passage?
A. Jack's Homework
B. Jack's Weekend
C. Jack's Favorite Game
D. Jack's Job
【答案】（1）B
（2）C
（3）A
（4）C
（5）B
【解析】【分析】主要讲了上周末Jake有许多作业要做及晚饭后扔完垃圾去玩了会游戏。

（1）细节题。

根据In the afternoon，he added fifteen and twenty-two，and then he got thirty﹣seven可知下午他又加了15和22，然后是37，可知数学作业。

故答案选B。

（2）推断题。

根据After supper，Jake's dad reminded Jake to do his job.Jake went from room to room unloading baskets and cans into a large plastic bag.Then he took the bag out to the dustbin.晚饭后，杰克的爸爸提醒杰克做他的工作．杰克从一个房间走到另一个房间，把篮子和罐子装进一个大塑料袋里，然后他把袋子拿到外面的垃圾箱，可知杰克在家的工作是扔垃圾。

故答案选C。

（3）细节题。

根据Then Jake could have some free time.He decided to play "Star Monsters".然后杰克可以有一些空闲时间，他决定玩"星际怪兽"，可知玩电子游戏。

故答案选A。

（4）细节题。

根据Jake was tired.He put on his pajamas，brushed his teeth and crawled under the covers.杰克很累，他穿上睡衣，刷牙，爬到被窝里，可知杰克累了就上床睡觉。

故答案选C。

（5）主旨题。

根据整篇文章内容及其句子Last weekend， Jake had a lot of homework to do 上周末，杰克有很多家庭作业要做，可知说的是杰克的周末。

故答案选B。

【点评】考查阅读理解。

本文涉及细节题、推断题和主旨题三种常考题型，细节题要注意从文中寻找答案；推断题需要联系上下文，推断出需要的信息；主旨题需要通读全文，了解大意之后找出中心思想。

7．阅读下面短文，从下面每小题的A、B、C、D四个选项中选出最佳选项。

When you are waiting for a bus at a station, a 31-metre-long bus is coming to you. You must be surprised. In fact, the 31-metre-long bus is the longest bus in the world. And the bus comes from Germany. An ordinary bus is only about 10 metres long and it can carry only 80 people once. But the longest bus can carry 256 people. So we will need fewer buses in the future. The longest bus can save energy, too. That's to say, it will take less energy than an ordinary bus. Moreover, the driver can drive the longest bus as easily as an ordinary one.
However, firstly, it has to spend $ 10, 000, 000 buying the longest bus. Someone jokes that we can buy a lot of ordinary buses with that money. Secondly, people think that it is hard for the longest bus to travel on the bustling streets. It may cause new traffic problems. Thirdly, it is easy for someone to get onto the bus without buying a ticket.
（1）How long is the longest bus in the world?
A. 10 metres.
B. 25 metres.
C. 31 metres.
D. 40 metres.（2）How many people can the longest bus carry?
A. 80
B. 156
C. 256
D. 10, 000, 000
（3）What does the underlined word mean in the passage?
A. 繁忙的
B. 宽阔的
C. 长长的
D. 漂亮的（4）Where was the longest bus made?
A. In the US.
B. In China.
C. In Britain.
D. In Germany.
（5）What's the advantage （优点） of the longest bus?
A. It can save energy for people.
B. It cost less money.
C. It's easy for people to drive.
D. It doesn't cause new traffic problems.
【答案】（1）C
（2）C
（3）A
（4）D
（5）A
【解析】【分析】文章大意：本文介绍了一种新型的长的公共汽车。

（1）细节题。

根据 the 31-metre-long bus is the longest bus in the world.可知世界上最长的公共汽车是31米长。

故选C。

（2）细节题。

根据But the longest bus can carry 256 people.可知最长的公共汽车能载256人。

故选C。

（3）词义猜测题。

根据 people think that it is hard for the longest bus to travel on the bustling streets. It may cause new traffic problems.可知出现交通通行困难，应该是街道里交通车辆及行人多，可猜测出bustling是繁忙的。

故选A。

（4）细节题。

根据 the bus comes from Germany.可知是德国制造的。

故选D。

（5）细节题。

根据 The longest bus can save energy可知长公共汽车节约能源。

故选A。

【点评】考查阅读理解。

本文涉及细节题和词义猜测题。

细节题要注意细节从文中找答案；词义猜测题是根据上下文，猜测出词义。

8．阅读下面短文，从下面每小题的A、B、C、D四个选项中选出最佳选项。

I'm a Chinese boy. I love travelling a lot. And I've been to many
great places. But I've never travelled into space. My dream is that I
can fly to the Moon one day. I know Chinese people are working hard
to get ready to fly there. So, I'm sure my dream will come true.
I'm from New York. I think space is very interesting and amazing.
People don't know much about it. I hope to visit the Mars （火星） if
it is possible. But it's really hard to take a trip into space. So I'll
exercise more to keep healthy and make more money for the trip.
The Sun is always bright and beautiful. Can't we visit it? It's too far
and hot. But I have the dream to fly there. Maybe we will invent a
new spaceship and some new spacesuits so that we can visit the Sun.
A. The Sun.
B. The Moon.
C. The Earth.
D. The Mars.
（2）Who is sure his or her dream will come true?
A. Only David.
B. Only Susan.
C. Only Henry.
D. David and Henry.
（3）What will Susan do for her dream of visiting the Mars?
A. She'll work hard.
B. She'll do more sports.
C. She'll make a new spaceship.
D. She'll make some new clothes.
（4）What does Susan think of her visit to the Mars?
A. Easy.
B. Boring.
C. Difficult.
D. Amazing.
（5）Which of the following is NOT true according to the passage?
A. David says that people know little about space.
B. Susan is an American girl and she wants to visit the Mars.
C. Henry hopes he will fly to the Sun one day.
D. All of them would like to travel into space.
【答案】（1）B
（2）A
（3）B
（4）C
（5）A
【解析】【分析】主要讲了David、Susan和Henry梦想去哪里旅行。

（1）细节题。

根据第一个表格My dream is that I can fly to the Moon one day.可知David想去月球旅行，故选B。

（2）细节题。

根据第一个表格So, I'm sure my dream will come true.可知只有David相信自己的梦想会实现，故选A。

（3）细节题。

根据第二个表格So I'll exercise more to keep healthy and make more money for the trip.可知Susan将做更多锻炼来保持健康，故选B。

（4）细节题。

根据第二个表格But it's really hard to take a trip into space.可知Susan认为去火星旅行是困难的，故选C。

（5）细节题。

根据第一个表格I know Chinese people are working hard to get ready to fly there.可知中国人一直努力工作准备飞往月球，所以关于太空人们知道很多，故选A。

【点评】考查阅读理解，主要考查细节题，注意从文中仔细寻找答案。

9．阅读短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

People take part in different activities in different seasons in China. In spring, children in Shandong Province usually fly kites. In Hainan Province, children go swimming. In Shanghai, thousands of people take part in the spring marathon.
People around China like doing all kinds of water sports in summer. In Xiamen, young people often play beach volleyball. In Anhui Province, students row along the Yangtze River.
Autumn brings fine days and cool temperatures. In Shaanxi Province, teachers and students climb Mount Hua. People from all over the world take part in the Tour of Qinghai Lake bicycle race in Qinghai Province.
In winter, children in Harbin go skiing. In Dalian, old men go swimming in the icy—cold water.（1）What do the children in Shandong Province usually do in spring?
A. Go swimming.
B. Fly kites.
C. Climb mountains.
D. Take part in the spring marathon.
（2）What do young people in Xiamen often do in summer?
A. Take part in the lake bicycle race.
B. Play beach volleyball.
C. Row along the river.
D. Go swimming in the sea.
（3）What can we learn from the passage?
A. Children in Hainan Province fly kites in spring.
B. In autumn, the weather is fine and cool.
C. People from all over the world take part in the spring marathon in Shanghai.
D. In Dalian, children go swimming in the icy—cold water.
（4）What is the best title for the passage?
A. Different seasons in China
B. People like the four seasons
C. Activities in different seasons in China
D. The introduction of different provinces in China
【答案】（1）B
（2）B
（3）B
（4）C
【解析】【分析】大意:本文描述中国人在不同的季节参加不同的活动。

（1）细节题。

根据 In spring, children in Shandong Province usually fly kites. 可知，春天山东的孩子通常会放风筝，故选B。

（2）细节题。

根据 In Xiamen, young people often play beach volleyball.可知，在厦门，年轻人经常会打沙滩排球，故选B。

（3）细节题。

根据Autumn brings fine days and cool temperatures.可知，秋天天气晴朗并且
凉爽，故选B。

（4）主旨题。

本文主要讲述不同季节中国人参加不同的活动，故选C。

【点评】考查阅读理解能力，细节题和主旨题是阅读理解题中常考题型。

细节题要从文中寻找答案。

主旨题需要通读全文，了解大意之后找出中心思想。

10．根据短文内容完成下列任务。

B
Cindy is my friend. She likes sports very much. She runs （跑步）every morning. Cindy is healthy and she eats well.
For breakfast, she likes eggs, bananas and milk. For lunch, she has chicken, tomatoes and vegetables. She likes fish, salad and carrots for dinner. She eats oranges, pears and apples, too. 水果和蔬菜是健康食品。

She doesn't like ice-cream. And she doesn't eat hamburgers or French fries （薯条）. They are not healthy food.
（1）Cindy runs ________.
（2）Cindy likes ________ for breakfast.
（3）将文中画线部分翻译成英语。

（4）What does Cindy eat for dinner?
（5）Does Cindy like ice-cream?
【答案】（1）every morning
（2）eggs, bananas and milk
（3）Fruit and vegetables are healthy food.
（4）Fish, salad and carrots.
（5）No, she doesn't.
【解析】【分析】（1）根据She runs （跑步） every morning.可知答案为：every morning
（2）根据For breakfast, she likes eggs, bananas and milk.可知答案为： eggs, bananas and milk （3）水果fruit（统指所有的水果），蔬菜vegetable（可数名词），用复数形式表示一类事物。

主语为复数，be动词为are。

健康食品healthy food。

故填：Fruit and vegetables are healthy food.
（4）根据She likes fish, salad and carrots for dinner. 可知答案为：Fish, salad and carrots.（5）根据She doesn't like ice-cream.可知答案为： No, she doesn't.
【点评】此题考查任务型阅读。

先在文章中找到与题干相关的句子，再进行判断分析。