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班级 姓名 学号 分数
Unit 7 What’s the highest mountain in the world?
（B 卷·提升能力）
（时间：100分钟，满分：100分）
第一部分 选择题
一、单项选择(本大题共10小题，每小题1分，共10分)
1．（2022·浙江·八年级单元测试）France is ______European country, while Japan is
_______Asian country.
A．a; a B．an; an C．an; a D．a; an
2．（2022·安徽·八年级单元测试）I couldn’t believe that they ________ in solving the
problem.
A．included B．got C．woke D．succeeded
3．（2022·湖北·八年级单元测试）LeBron James is one of ___________ players in the
NBA．He is my hero.
A．better B．the best C．worse D．the worst
4．Just like humans, animals will do their best to protect their young babies when they are
________.
A．in danger B．on duty C．in need D．on time
5．—I tried to make Alice ________ her mind but I found it difficult.
—Well, I saw you ________ that when I went past.
A．changed; do B．changes; doing C．change; do D．change; doing
6．Nothing is ________ than keeping trying if you want to achieve your dreams.
A．very important B．more important C．the most important D．as important as
7．High-speed trains are seen as one of the new Four Great of China.
A．Achievements B．Agreements C．Environments D．Instruments
8．Daniel is ________ his twin brother. They are both 1.75 meters tall.
A．taller than B．shorter than C．as tall as D．so tall as
9．（2022·浙江·八年级期中）—Would you please go to the movie with me tonight?
—Sorry, I need to prepare for the exam. ________ I know, Tom wants to see a film tonight.
A．As far as B．As long as C．As soon as D．As often as
10．You spend too much time on your mobile phone. You are supposed to ________ the timeyou spend on it.
A．cut off B．cut down C．cut up D．cut in
二、完型填空(本大题共10小题，每小题1分，共10分)
（2021·广东·广州市越秀区明德实验学校八年级阶段练习）A letter from a bat
I am a bat, who is ugly, unsociable and eccentric. What’s worse, I carry more than 100
kinds of viruses (病毒) such as novel coronavirus, SARS and so on. These ____11____ do
little harm to me, but they can make you ____12____.
After learning this, maybe you will treat me as a monster (怪物). But I am not. I don’t
want to ____13____ anyone. I don’t want to bring any disease (疾病) to humans,
____14____. I just want to live alone.
And I’ve tried to evolve into such a strange outlooking. I live as ____15____ away
from humans as possible. And I only go outside at night. I used to dream to live peacefully
with you.
____16____, all my illusions (幻想) were broken one day when you ____17____ into
my home, and took away my family. I could not make sense of it. Why do you have to treat
us like this? Aren’t you afraid of our appearances? ____18____ must you hurt us? In order
to try something fresh, you began to kill and ____19____ wild animals.
I am living on the earth for millions of years, and the experience teaches me that you will get
revenged (报复) by the nature at last. So please spare ____20____ lives, which means
sparing your own.
11．A．people B．bread C．reason D．viruses
12．A．die B．happy C．blind D．free
13．A．eat B．hurt C．miss D．offer
14．A．either B．nor C．all D．neither
15．A．fast B．soon C．far D．well
16．A．However B．Because C．Though D．So
17．A．returned B．rushed C．shared D．made
18．A．Why B．What C．How D．Where
19．A．respect B．wait C．cheat D．eat
20．A．your B．their C．our D．its
三、阅读单选(本大题共15小题，每小题2分，共30分)
A
（2021·广东北江实验学校八年级期中）Visitors Guide for Guangdong MuseumThere is something you should know about before
you go to our museum.
Visitors guide
The visiting areas include permanent（常设的）exhibition halls, temporary（临时的）
exhibition halls and public service areas.
No smoking, eating, climbing and lying is allowed in the museum. No noise either.
If you need a person who knows the exhibitions well to guide you through the museum,
come to the entrance（入口）of the exhibition hall at 10:00 a.m. or 3:00 p.m. The service is free
and provided every day.
Service hours
The museum opens from 9 a.m. to 5 p.m. (visitors can come into the museum from 9 a.m. to
4 p.m.), Tuesday to Sunday.
Tickets
You can get free tickets at the Ticket Office from 8:50 a.m. to 4 p.m. ID is needed for one
person to get one ticket and the ticket can be used only on the day you get it.
Children under 1.2m can get in without tickets if they have adults with them.
Traffic Guide
Address: No.2 Zhujiang Dong Lu, Zhujiang New Town, Tianhe District, Guangzhou
Subway: Line 3, Line 5
Bus: No.40, No.44, No.183, No. 293, No.866, No.886A
21．The visiting areas include ______ parts.
A．two B．three C．four D．five
22．There is ______ at 10:00 a.m. and 3:00 p.m. each day
A．free tour guide service B．a talk show
C．a meeting for the museum workers D．free food and drinks to be provided
23．You can visit the museum at ______.
A．12:00 a.m. on Wednesday B．6:00 p.m. on Thursday
C．8:00 a.m. on Sunday D．4:00 p.m. on Monday
24．You can get one ticket with your ID card for ______.
A．your father B．yourself C．your friend D．a stranger
25．Which of the following is Not true?
A．You cannot take No.186 bus to get to the museum.
B．Noise and smoking are not allowed in the museum.
C．You cannot lie on the benches in the museum.
D．Children under 12 years old can get in without tickets if they have adults with them.
B
（2021·天津和平·八年级期末）Animals are our friends. Sometimes they make
trouble, but sometimes they can help us. And they hope to live a happy life, too. Here are tworeal stories from our readers.
The first story is from Ray. “My cat, Tiger, hates it when I use my iPad because it takes
my attention away from him. One year, I had a fall at home and was on the floor for 16 hours.
During this time, I was unable to move and couldn’t get to the phone to call for help. Tiger
stayed by my side until he disappeared under my bed. ‘What’s he up to?’ I wondered. To my
surprise, he started to push something towards me. It was my iPad, which I didn’t realize had
fallen off the bed and onto the floor. He probably didn’t know what it was, but he knew that
it made me happy. Thanks to Tiger, I was able to communicate with my friend, Becky, who
then told my doctor.”
The second story is from Colin. “Years ago, my friend Julius saved a bird—a wild
‘Mom’ cockatoo（鹦鹉）from the side of the road and kept it as a pet in a big cage（笼子）.
It lost one of her wings, so she was unable to return to the wild. Soon, two wild cockatoos
came visiting and one ‘Dad’ bird wanted to find his way into the cage. The ‘Mom’ cockatoo
in the cage was excited and, however, nervous. But as she couldn’t fly, ‘Dad’ cockatoo built a
home in the tree, keeping off everyone who got close to ‘Mom’ cockatoo. ‘Baby’ cockatoo
would spend his days flying off with his dad, leaving his mom behind. She would sit and wait
until they returned home each afternoon. The family stayed together happily.”
After reading the stories, don’t you think we should get along well with animals? No
matter they are our pets or live in the wild, they have their feelings. We should respect every
life in the world.
26．_________ is the owner of the cat.
A．Becky B．Julius C．Colin D．Ray
27．The underlined word “it” in Paragraph 2 refers to the _________.
A．phone B．cat C．iPad D．bed
28．“Mom” cockatoo didn’t return to the wild because _________.
A．Julius caught it as a pet
B．she was badly hurt and couldn’t fly
C．she preferred the life in the cage
D．“Dad” cockatoo built a home in the tree
29．The main idea of the passage is that _________.
A．Ray, Becky and Colin are animal lovers
B．we shouldn’t use iPad too much
C．friends should help each otherD．we should respect every life in the world
30．In which part of a newspaper would you probably read the passage?
A．Environmental studies. B．Letters to the editor.
C．Health. D．Travel.
C
（2021·全国·八年级期末）
North American black bears are shy animals. They are fearful by nature, and will usually
run away if they see or hear people. Because of this, it can be difficult for scientists to learn
about these animals.
In order to study black bears, researchers from New Jersey, the USA, catch bears and use
drugs to help them go to sleep. Researchers then work out the size and the weight of the bear,
take blood to test for diseases, remove a tooth and take it to the lab to find out its age. From
these studies, researchers want to find out how many bears live in New Jersey, how long they
live, and how many babies they produce. But in Minnesota, the USA, researchers study bears
that are completely awake. The bears know the researchers' voices and they are not afraid of
the research team. With the help of a few grapes to keep the bears busy, researchers can touch
them to check their hearts, look at their teeth, and do other jobs. Researchers can also walk or
sit with bears for hours and make videos to learn about their everyday lives. In both places,
the main purpose is the same—to make sure there is a healthy population of black bears. But
the research methods and the kinds of information that researchers are able to collect are quite
different.
31．In the first paragraph, we can learn that North American black bears are .
A．shy and fearful animals B．not found today
C．well known to scientists D．not afraid of people
32．The word “remove” in the second paragraph probably means________ in Chinese.
A．拔下 B．移植 C．清洗 D．修补
33．Which of the following may NOT be included in the New Jersey studies on bears?
A．The age. B．The way of their communication.
C．The weight. D．The number of babies they produce.34．In the Minnesota studies, researchers ________.
A．can never get close to the bears
B．study the bears while they are asleep
C．use grapes to make the bears full
D．learn a lot about the bears' everyday lives
35．What do the two studies have in common?
A．Research places. B．The main purpose.
C．Research methods. D．Collected information.
第二部分 课本知识应用
四．根据句意及汉语提示写单词(本大题共5小题，每小题1分，共5分)
36．The city has the largest_________(人口数量)of all the cities in the country．
37．We all hope you will__________(成功)in passing the driver’s exam soon．
38．China is one of the four________(古老的)countries in the world．
39．Scientists are doing________(研究)about koalas’living habits．
40．The_________(政府)tried to do something to protect the wild animals．
五、用所给单词的正确形式填空(本大题共5小题，每小题1分，共5分)
41．They were proud (骄傲的) of their children's ________(achieve)．
42．Our tour________(include) a visit to the Science Museum last week.
43．Of the three roads, Xin Yuan Road is the ________(wide)．
44．When I saw a plane flying in the sky, I jumped with ________ (excite)．
45．If your child shows any signs of ________(ill), take him or her to the doctor.
六、完成句子(本大题共5小题，每小题2分，共10分)
46．他出生时不足两千克。
He was less than two kilos ________ ________.
47．我的汽车最多能坐四个人。
I can take ________ ________ four people in my car.
48．小心！不要撞到你前面的树。
Be careful! Don’t ________ ________ the tree in front of you.
49．凯特是怎么绊倒的？
How did Kate ________ ________?
50．我们在这停留了大约一个小时。
We stayed here for an hour ________ ________
七、阅读回答问题(本大题共5小题，每小题2分，共10分)（2021·黑龙江黑河·八年级期末）Linda loves her dog Davy. They went to Now York
City last Saturday.
While Linda was buying a newspaper at the train station, the dog got out of his box and
ran away. The station was crowded and Linda couldn’t see Davy anywhere. When Linda
shouted his name, some people looked at her but Davy didn’t come. Then she called the
police.
While she was talking on the telephone, Davy met another dog outside the station. While
the Police were coming, Linda walked around the station and called Davy’s name. She didn’t
think about looking outside the station. Finally, a little boy said to her, “Did you look outside?
I saw a big black dog when I came in.”
When Linda finally saw Davy, he was jumping and running with another dog. There was
a police officer next to them. The police officer said to Linda, “I think my dog found your
dog.”
阅读短文,回答下列问题。
51．What was Linda doing when Davy ran away?
______________________________________________________
52．How was the station?
______________________________________________________
53．What did Linda do when she couldn’t find her dog?
______________________________________________________
54．Did Linda look for Davy outside the station at first?
______________________________________________________
55．Who gave Linda the tip (提示) to find Davy?
______________________________________________________
八、书信作文(本大题共20分)
56．（2021·浙江·杭州市公益中学八年级阶段练习）假如你是Simon，一位动物保护志
愿者。为了保护白鳍豚(white-flag-dolphin)，你准备给当地政府写一封信。白鳍豚是世
界上最珍惜的动物之一。但是由于人们的过度捕捞和环境污染，白鳍豚已濒临灭绝。
请根据以下提示，介绍白鳍豚的基本信息并提出合理的保护措施。要求：80词左右，
可适当发挥。Dear sir or madam,
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
Yours,
Simon参考答案：
1．D
【解析】
句意：法国是一个欧洲国家，然而日本是一个亚洲的国家。
考查不定冠词。European是以辅音音素开头的，用不定冠词a；Asian是以元音音素开头的，
用不定冠词an。故选D。
2．D
【解析】
【分析】
句意：我不敢相信他们成功解决了这个问题。
考查动词辨析。included“包括”；got“得到”；woke“唤醒”；succeeded“成功”。根据“in
solving”可知，此处是succeed in doing sth.，意为“成功地做了某事”。故选D。
3．B
【解析】
句意：勒布朗·詹姆斯是NBA最好的球员之一。他是我的英雄。考查最高级辨析。one of其
中之一，用于最高级，可排除AC两项。B. 最好的；D. 最差的。根据He is my hero.可知
选B。
4．A
【解析】
句意：就像人类一样，当动物处于危险之中时，他们会尽最大的努力来保护他们的孩子。
考查介词词组辨析。in danger处于危险中；on duty值班；in need需要；on time按时。根据
“animals will do their best to protect their young babies”可知，这里说的是“当动物处于危险
时”，他们会尽最大努力保护他们的孩子。故选A。
5．D
【解析】
句意：——我尽力让Alice改变主意，但是我发现很难。——嗯，当我路过时，我看到你正
在做那件事。
考查动词搭配。make sb. do sth.意为“使某人做某事”，是固定结构，排除A、B两项；see
sb. do sth.意为“看见某人做了某事”；see sb. doing sth.意为“看见某人正在做某事”，根
据句意，当我路过时，我看到你正在做那件事，应用动词搭配“see sb. doing sth.”，故选D。
6．B
【解析】
句意：如果你想实现梦想，没有什么比不断尝试更重要的了。
考查比较级。nothing是否定词，否定词+比较级，表示“没有比……更……的了”，
important的比较级是more important，故选B。
7．A
【解析】
句意：高速列车被视为中国四大新成就之一。A. Achievements成就；B. Agreements同意；
C. Environments环境；D. Instruments仪器。根据High-speed trains可知这里是说成就。根
据题意，故选A。
8．C
【解析】
句意：Daniel和他的双胞胎兄弟一样高。他们都是一米七五高。
考查形容词原级比较。taller than比……高；shorter than比……矮；as tall as和……一样高，
用于肯定句；so tall as和……一样高，用于否定句。根据“They are both 1.75 meters tall.”都
是一米七五高，可知他们应是一样高，本句为肯定句，因此用as tall as，故选C。
9．A
【解析】
【分析】
句意：——你今晚能和我一起去看电影吗？——抱歉，我需要去为考试做准备。据我所知，
汤姆今晚想去看电影。
考查从属连词。As far as就……而言；As long as只要；As soon as一……就……；As often
as每当。根据“ I know, Tom wants to see a film tonight”可知，此处使用as far as，as far as I
know意为“据我所知”，表示“据我所知，汤姆想看电影”。故选A。
10．B
【解析】
句意：你在手机上花费的时间太多了。你应该减少花在它上面的时间。
考查动词词组辨析。cut off切除；cut down减少；cut up切碎；cut in插嘴。根据“You
spend too much time on your mobile phone”可知，这里说你在手机上花费的时间太多了，可
推测下句应是建议“减少”花费在手机上的时间。故选B。11．D
12．A
13．B
14．A
15．C
16．A
17．B
18．A
19．D
20．C
【解析】
【导语】
本文是一只蝙蝠写的信，信中讲述人类伤害野生动物，也会受到报复。希望人们能够放过
蝙蝠，也就是放过人类自己。
11．
句意：这些病毒对我没有什么危害，但它们可以使你死亡。
people人们；bread面包；reason原因；viruses病毒。根据“I carry more than 100 kinds of
viruses (病毒) such as novel coronavirus, SARS and so on”可知，此处指的是这些病毒，故选
D。
12．
句意：这些病毒对我没有什么危害，但它们可以使你死亡。
die死；happy开心的；blind盲的；free自由的。根据“These...do little harm to me, but they
can make you...”可知，病毒对蝙蝠没有危害，但是可以导致人类死亡，故选A。
13．
句意：我不想伤害任何人。
eat吃；hurt伤害；miss思念；offer提供。根据“I don’t want to...anyone.”可知，前文提到病
毒会致人死亡，但是蝙蝠本身不想伤害人类，故选B。
14．
句意：我也不想给人类带来任何疾病。
either不，用于否定句句末；nor也不；all所有的；neither两者都不。根据“I don’t want
to...anyone. I don’t want to bring any disease (疾病) to humans...”可知，此处表示“也”，用在否定句句末，故选A。
15．
句意：我住的地方尽量远离人类。
fast快的；soon不久；far远的；well好地。根据“I live as...away from humans as possible.”
可知，此处是far away from短语，意为“远离”，故选C。
16．
句意：然而，有一天当你冲进我家，带走了我的家人时，我所有的幻想都破灭了。
However然而；Because因为；Though虽然；So因此。前后构成转折关系，用However连
接，故选A。
17．
句意：然而，有一天当你冲进我家，带走了我的家人时，我所有的幻想都破灭了。
returned返回；rushed猛攻，冲；shared分享；made制作。根据“when you...into my home,
and took away my family”可知，人类冲进蝙蝠家，带走蝙蝠，故选B。
18．
句意：你们为什么一定要伤害我们？
Why为什么；What什么；How如何；Where何处。根据“Why do you have to treat us like
this? Aren’t you afraid of our appearances? ...must you hurt us?”可知，此处是蝙蝠提出疑问，
故选A。
19．
句意：为了尝试新鲜的东西，你开始捕杀和吃野生动物。
respect尊重；wait等待；cheat欺骗；eat吃。根据“In order to try something fresh, you began
to kill and...wild animals.”可知，人类为了尝鲜吃野生动物，故选D。
20．
句意：所以请放过我们，也就是放过你们自己。
your你的，你们的；their他们的；our我们的；its它的。根据“So please spare...lives, which
means sparing your own.”可知，此处指蝙蝠自己，故选C。
21．B
22．A
23．A
24．B
25．D【解析】
【导语】
本文是一篇应用文，内容是广东博物馆参观者指南，具体包括参观区域、要求、运营时间、
票价、交通指南等。
21．
细节理解题。根据“The visiting areas include permanent（常设的）exhibition halls, temporary
（临时的）exhibition halls and public service areas.”可知，参观区域分为三个部分：常设展
馆、临时展馆和公共服务区域。故选B。
22．
细节理解题。根据“You can get free tickets at the Ticket Office from 8:50 a.m. to 4 p.m.”可知，
每天上午10点到下午3点有免费的游览服务。故选A。
23．
细节理解题。根据“The museum opens from 9 a.m. to 5 p.m. (visitors can come into the
museum from 9 a.m. to 4 p.m.), Tuesday to Sunday.”可知，博物馆的开放时间为：周二至周日，
上午9点到下午5点；A项“周三中午12点”博物馆是开门的。故选A。
24．
细节理解题。根据“ID is needed for one person to get one ticket and the ticket can be used only
on the day you get it.”可知，身份证只能用于个人买票，且票只能在取票当天使用。故选
B。
25．
细节理解题。根据“Children under 1.2m can get in without tickets if they have adults with
them.”可知，1.2米以下的儿童在大人陪同下可以免票入场。故选D。
26．D
27．C
28．B
29．D
30．B
【解析】
【导语】
本文主要通过两个动物的故事告诉我们要尊重世界上的每一个生命。
26．细节理解题。根据“The first story is from Ray. “My cat”可知猫的主人是Ray。故选D。
27．
词义猜测题。根据“he started to push something towards me. It was my iPad, which I didn’t
realize had fallen off the bed and onto the floor. He probably didn’t know what it was”可知这只
猫把我的iPad拿给我，虽然它可能不知道是什么，从中可推测此处“it”指代“iPad”。故选
C。
28．
细节理解题。根据“It lost one of her wings, so she was unable to return to the wild”可知鹦鹉妈
妈受伤了，不能回到野外。故选B。
29．
主旨大意题。通读全文可知，文章通过两个动物的故事告诉我们应该尊重世界上的每一个
生命。故选D。
30．
推理判断题。根据“Here are two real stories from our readers”可知下面两个故事是读者的来
信，故文章可能出现在报纸上“给编辑的信”部分。故选B。
31．A
32．A
33．B
34．D
35．B
【解析】
【分析】
本文是说明文，介绍了新泽西州和明尼苏达州的研究者对北美黑熊的研究，尽管他们的研
究方法和获取信息的方式不同，但主要目的是相同的，都是为了确保黑熊种群的健康。
31．
细节理解题。根据第一段前两句话“North American back bears are shy animals. They are
fearful by nature, and will usually run away if they see or hear people.”，可知北美黑熊天生害羞、
胆小，故选A。
32．
词义猜测题。根据下文“take it to the lab to find out its age”可推断，必须拔下(remove)黑熊
的牙齿才能将它拿到实验室去研究。故选A。33．
细节判断题。根据第二段第二句话“Researchers then work out the size and the weight of the
bear, take blood to test for diseases, remove a tooth and take it to the lab to find out its age.”可知，
在新泽西州的研究包括弄清黑熊的年龄、体重、健康状况、数量、寿命和产崽数量，而不
包括它们的沟通方式。The way of their communication不合文意，故选B。
34．
细节理解题。根据第三段最后一句话“Researchers can also walk or sit with bears for hours
and make videos to learn about their everyday lives.”，可知研究人员可以了解很多关于黑熊的
日常生活，故选D。
35．
细节理解题。根据最后一段第一句话“In both places, the main purpose is the same—to make
sure there is a healthy population of black bears.”，可知两项研究的主要目的是一致的，故选
B。
36．population
37．succeed
38．ancient
39．research
40．government
【解析】
36．population
句意：在那个国家的所有城市中，这个城市拥有最多的人口。population“人口”是不可数
名词，没有复数形式，故此处为population。
37．succeed
句意：我们都希望你在不久的驾驶证考试中成功通过。succeed in doing sth成功做某事，位
于助动词will后，谓语用动词原形，故为succeed。
38．ancient
句意：中国是世界上四大文明古国之一。修饰名词countries，用形容词，故此处为
ancient。
39．research
句意：科学家正在研究树袋熊的生活习性。do research about“做关于……的研究”，
research是不可数名词，故此处为research。40．government
句意：政府尽最大努力采取措施保护那些野生动物。有the修饰，并且做主语，故此处用
名词，故为government。
点睛：根据句意，结合词性、短语、时态、语态和主谓一致，根据所给的汉语意思填入正
确形式的单词。例如小题3，句意：中国是世界上四大文明古国之一。修饰名词countries，
用形容词，故此处为ancient。
41．achievements
42．included
43．widest
44．excitement
45．illness
【解析】
41．achievements
句意：他们为他们孩子的成就感到骄傲。有children’s修饰，故用复数名词，故为
achievements。
42．included
句意：上周我们的旅行包括参观科技博物馆。根据时间状语last week可知此处用一般过去
时，故为included。
43．widest
句意：在这三条路中，新园路是最宽的。根据Of the three roads可知此处是三者中进行比
较，故用最高级，故为widest。
44．excitement
句意：当我看见一架飞机正在空中飞行，我激动地跳了起来。介词with后面接名词作宾语，
故为excitement。
45．illness
句意：如果你的孩子表现出了生病的迹象，带他或她去看医生。介词of后面的宾语，用名
词，故为illness。
点睛：根据句意，结合时态，语态，词性，短语，句型和主谓一致，用所给单词的正确形
式填空。例如小题2，句意：上周我们的旅行包括参观科技博物馆。根据时间状语last
week可知此处用一般过去时，故为included。
46． at birth47． up to
48． walk into
49． fall over
50． or so
【解析】
46．根据句意和句中已知的部分可知，这里考查短语at birth，这是一个介词短语，意为
“在出生时”。故答案为at birth。
47．根据句意和句中已知的部分可知，这里考查短语up to，意为“直到……，多达……”。
故答案为up to。
48．根据句意和句中已知的部分可知，这里考查短语walk into…，意为“撞到……”，是
一个动词短语。这是一个祈使句，动词用原形。故答案为walk into。
49．根据句意和句中已知的部分可知，这里考查短语fall over，意为“绊倒”，是一个动词
短语。这件事一个特殊疑问句，句中使用了助动词did，谓语动词用原形。故答案为fall
over。
50．根据句意和空格所在的位置可知，这里考查短语or so，意为“大约”，放在后面。
about也有这个意思，它应该放在数量的前面，即about an hour。故答案为or so。
51．She was buying a newspaper.
52．It was crowded.
53．She called the police.
54．No, she didn’t.
55．A little boy.
【解析】
【导语】
本文是一篇记叙文。主要讲述了琳达和她的狗去纽约，她的狗跑掉了，于是琳达在火车站
寻找狗的事件。
51．
根据第二段“While Linda was buying a newspaper at the train station, the dog got out of his box
and ran away.”可知，琳达正在买一份报纸，小狗从箱子里出来然后跑了。故填She was
buying a newspaper.
52．
根据第二段“The station was crowded and Linda couldn’t see Davy anywhere.”可知，火车站是拥挤的。故填It was crowded.
53．
根据第二段“When Linda shouted his name, some people looked at her but Davy didn’t come.
Then she called the police.”可知琳达先是大声呼喊狗的名字，狗没有回来，后来他给警察打
了电话，可见琳达找不见狗之后，做出的举动是给警察电话。故填She called the police.
54．
根据第三段“She didn’t think about looking outside the station”可知，琳达没有想到去车站外
面看看。故填No, she didn’t.
55．
根据第三段“Finally, a little boy said to her, ‘Did you look outside? I saw a big black dog when I
came in.’”可知，一个小男孩对她说：“你看外面了吗？我进来的时候看到了一条大黑狗”，
可见是小男孩提醒了琳达。故填A little boy.
56．例文：
Dear sir or madam,
White-flag dolphins are freshwater whale endemic to China. They are about 2 meters long,
and weigh from 135 kilograms to 230 kilograms. They have many teeth. They can sing and jump
high out of the water. They now live in the Yangtze River and feed on fish.
They are critically endangered because of water pollution and people’s overfishing. It’s time
to protect white-flag dolphins. Then laws should be made to ban the killing of white-flag dolphins.
Besides, the government had better establish a nature reserve on the Yangtze River.
Yours,
Simon
【解析】
1. 题干解读：题目要求写一封信，呼吁保护白鳍豚；要求包含所有提示内容。
2. 写作指导：此作文时态用一般现在时；采用第三人称口吻。可采用2段落格式，第一段：
描述白鳍豚的基本信息；第二段：阐述保护白鳍豚的措施。
