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Unit 7 What’s the highest mountain in the world?
第三课时(分层作业)
基础达标
一、用所给单词的正确形式填空。
1．—Jim, do you know who lives (far) in our class?
—I think Kate does.
【答案】farthest
【详解】句意：——Jim，你知道我们班谁住得最远吗？——我认为是Kate。根据“in our class”可
知此处是三者以上的比较，且用来修饰动词lives，应用副词最高级farthest，the可以省略。故填
farthest。
2．Who can run (fast) in your class?
【答案】fastest
【详解】句意：你们班谁跑得最快？根据“in your class”及语境可知，此处应用最高级形式，修饰
动词run，故填fastest。
3．In order to improve his writing skills, he practices writing for at two hours every night.
(little)
【答案】least
【详解】句意：为了提高写作技能，他每晚至少练习两个小时的写作。little“小的”，最高级是
least；由“at…two hours”可知“least”符合题意，at least “至少”，固定短语。故填least。
4．Please tell me who did the (bad) of the three, Tom, Gina or Lucy.
【答案】worst
【详解】句意：请告诉我三人中谁做得最差，汤姆、吉娜还是露西。根据“of the three, Tom, Gina
or Lucy.”可知，三者之间作比较用bad的最高级worst。故填worst。
5．I think of all the teachers in our school Mr. Zhang works (hard).
【答案】hardest
【详解】句意：我认为我们学校所有的老师中张老师工作最努力。hard：努力地，副词，修饰动词
work，根据“of all the teachers in our school”可知多者相比较用最高级hardest。故填hardest。
能力提升
二、单项选择
6．（2022·湖南益阳·中考真题）—Is your hair as ________ as Mary’s?
—No, it isn’t. Hers is ________ than mine.
A．long; long B．longer; long C．long; longer
【答案】C
【详解】句意：——你的头发和玛丽的一样长吗？——不，不是。她的比我的长。
考查形容词原级和比较级。根据题干和语境，可知第一空是原级作比较，as...as中间要用形容词或
副词原级，因此是long；第二空后有比较级标志词than，因此用比较级longer。选C。7．（2023·湖南岳阳·中考真题）Mind health is as ________ as body health.
A．important B．more important C．the most important
【答案】A
【详解】句意：心理健康和身体健康一样重要。
考查形容词原级。as...as中间加形容词或副词原级，故选A。
8．（2022·贵州毕节·中考真题）English is as ________ as Chinese.
A．interesting B．more interesting C．more interested D．interested
【答案】A
【详解】句意：英语和汉语一样有趣。
考查原级比较及形容词辨析。as…as“像……一样”，中间接形容词或副词的原级，故排除B、C选
项。interesting有趣的，形容事物；interested感兴趣的，形容人。此处修饰“English”，故用
interesting。故选A。
9．（2021·广西桂林·中考真题）Guilin isn’t as ________ as Beijing.
A．big B．bigger C．biggest
【答案】A
【详解】句意：桂林不像北京那么大。
考查形容词原级。not as ... as不如……，短语中间用形容词或副词原级，此处用big。选A。
10．（2023·呼和浩特·中考真题）The air has been much ________ these years. Governments are taking
action against pollution.
A．badly B．worst C．bad D．worse
【答案】D
【详解】句意：这些年来空气变得更糟了。政府正在采取措施治理污染。
考查比较级。badly糟糕地， 副词；worst最糟糕的；bad坏的；worse更糟糕的。根据“much”可
知，此处需要用比较级，故选D。
11．（2023·湖南益阳·中考真题）My aunt always eats healthily, so she looks ________ than she was
two years ago.
A．young B．younger C．the youngest
【答案】B
【详解】句意：我姑姑总是吃得很健康，所以她看起来比两年前年轻。
考查比较级。根据“than”可知此处用比较级形式。故选B。
12．（2023·哈尔滨·中考真题）— Who got the first place in the handwriting competition in your
school?
— Nancy. She wrote ________ of all the students in our school.
A．worst B．best C．better
【答案】B
【详解】句意：——你们学校的书法比赛谁得了第一名？——南希。她是我们学校所有学生中写得
最好的。考查形容词辨析和形容词最高级。worst最坏的；best最好的；better更好的。根据“of all the
students”可知，此处应使用最高级，根据“Who got the first place in the handwriting competition in
your school?”可知，应是写的最好的。故选B。
13．（2023·四川雅安·中考真题）— Mike plays basketball well. Do you know him?
— Sure. He is also one of ________ basketball players in our class.
A．tall B．the taller C．tallest D．the tallest
【答案】D
【详解】句意：——迈克篮球打得很好。你认识他吗？——当然。他也是我们班最高的篮球运动员
之一。
考查形容词最高级的用法。根据“He is also one of...basketball players in our class.”可知，此处是
“one of+the+最高级+名词复数”结构，故选D。
14．（2023·湖南株洲·中考真题）ChatGPT is one of ________ applications these days.
A．hot B．hotter C．the hottest
【答案】C
【详解】句意：ChatGPT是最近最热门的应用程序之一。
考查形容词最高级。根据“ChatGPT is one of...applications these days.”可知，此处是“one of+the+最
高级+名词复数”结构，故选C。
15．（2023·湖南岳阳·中考真题）Yueyang is one of the top 10 most beautiful ________ in China this
year.
A．city B．cities C．citys
【答案】B
【详解】句意：岳阳是今年中国十大最美丽的城市之一。
考查名词复数。one of+最高级+名词复数，表示“……中最……之一”，固定句型，可排除A选项；
city的复数形式为cities。故选B。
16．（2022·海南·中考真题）—Lucy, I’m poor in English. Could you give me some advice?
—You can speak it as ________ as possible.
A．much B．more C．most
【答案】A
【详解】句意：——露西，我的英语很差。你能给我一些建议吗？——你可以尽可能多地说英语。
考查副词原级。much许多；more更多；most最多。as...as之间用形容词/副词原级，much符合，故
选A。
17．（2023·天津·中考真题）Sam did ________ in his studies this year than last year.
A．well B．better C．best D．the best
【答案】B
【详解】句意：山姆今年的学习成绩比去年好。
考查副词比较级。根据“than”可知，此处需用比较级，可排除ACD选项。故选B。
18．（2022·山东济南·中考真题）Although Lingling studies online at home, she studies ________ thanbefore.
A．hard B．harder C．hardest D．the hardest
【答案】B
【详解】句意：虽然玲玲在家在线学习，但她比以前学习更努力了。
考查副词比较级。根据“than”可知，此处用副词比较级，故选B。
19．（2022·江西·中考真题）—Who do you think will win the race, Bob or Tom?
—It must be Bob. I think he runs ________.
A．faster B．fastest C．more slowly D．most slowly
【答案】A
【详解】句意：——你认为谁会赢得比赛，鲍勃还是汤姆？——一定是鲍勃。我认为他跑得更快。
考查副词比较级。faster更块地；fastest最快地；more slowly更慢地；most slowly最慢地。根据
“Who do you think will win the race, Bob or Tom?”可知是鲍勃和汤姆之间作比较，用比较级，想要
赢得比赛要跑得更快，用faster。故选A。
20．（2022·重庆·中考真题）Roy is a great dancer. He dances ________ than others.
A．beautifully B．more beautifully C．less beautifully D．most beautifully
【答案】B
【详解】句意：罗伊是个很棒的舞者。他比别人舞跳得漂亮。
考查副词的比较级。根据“than”可知，此处用副词beautifully的比较级，结合“Roy is a great
dancer.”可知，他是好的舞者，所以跳得更好。故选B。
拓展训练
三、阅读理解（2022·广西玉林·中考真题）
阅读下面A、B、C、D四篇短文，根据短文内容，从下列各小题所给的A、B、C、D四个选项中，
选出最佳答案。
Antarctica is a continent (大陆) of ice. There is hardly any rain in
Antarctica, so the Antarctic Desert becomes the driest desert in the world. It
is also the world’s largest desert by area.
Antarctica Desert
The Sahara Desert is the hottest of all the deserts on the earth. It covers
most parts of North Africa and is similar in size to the land area of the
USA．The word “sahara” in Arabic mean s “desert”.
Sahara DesertThe Arabian Desert is in Asia on the Arabian peninsula. It covers almost
the entire Arabian Peninsula. The sand here has a red-orange color and the
surface of the Arabian Desert is covered mainly by sand hills, some gravel
plains (砾石平原) and rocky plains.
Arabian Desert
The Mojave Desert is in the USA．It is the driest desert on the North
American continent. Death Valley, one of the hottest areas in the world, is in
the Mojave Desert. Mojave comes from the Spanish word for “beside the
water”.
Mojave Desert
21．Which is the driest desert in the world? __________
A．The Antarctica Desert. B．The Sahara Desert.
C．The Arabian Desert. D．The Mojave Desert.
22．What is the Sahara? __________
A．It is the hottest desert in the world. B．It is the largest desert in the world.
C．It is the coldest desert in the world. D．It is the driest desert on the North American continent.
23．What color is the sand in the Arabian Desert? __________
A．Red. B．Orange. C．Red-orange. D．Red-yellow.
【答案】21．A 22．A 23．C
【导语】本文主要介绍了几个沙漠。
21．细节理解题。根据“so the Antarctic Desert becomes the driest desert in the world”可知南极沙漠成
为世界上最干燥的沙漠。故选A。
22．细节理解题。根据“The Sahara Desert is the hottest of all the deserts on the earth”可知撒哈拉沙漠
是地球上最热的沙漠。故选A。
23．细节理解题。根据“The sand here has a red-orange color”可知这里的沙子呈橙红色。选C。
