文档内容
Unit 7 What's the highest mountain in the world?
第一课时(分层作业)
基础达标
一、单词拼写
1．The yellow skirt is one of (cheap) skirts in her clothing store.
【答案】the cheapest
【详解】句意：这条黄色的裙子是她服装店里最便宜的裙子之一。one of the +最高级，表
示“最……之一”，cheap的最高级为cheapest，形容词的最高级前面要加定冠词the。故
填the cheapest。
2．Jim is (friend) than Lucy, so Jim has more friends than Lucy.
【答案】friendlier
【详解】句意：吉姆比露西更友好，所以吉姆的朋友比露西多。根据“than”和提示词汇可
知，“比较级+than”表示一方超出或低于另一方的情况，is后需填形容词比较级，
friendlier“更友好的”符合语境。故填friendlier。
3．The meeting is important, so we’ll have a discussion later. (far)
【答案】further
【详解】句意：这个会议很重要，所以我们稍后再进一步讨论。根据语境可知，此处暗含
比较，这里不是表示距离的远近，而是表示程度上的更进一步，further表示“更进一步的，
深一层的”。故填further。
4．Do you think there is (little) pollution than before in your city?
【答案】less
【详解】句意：你认为你们城市的污染比以前少了吗？根据“there is…pollution than before
in your city”可知，此处是指更少的污染，应用little的比较级less作定语，修饰名词
pollution。故填less。
5．The service in the restaurant is w than before. I can’t stand it!
【答案】(w)orse
【详解】句意：这个饭店的服务比以前更差了。我简直无法忍受。根据“I can’t stand it!”可
知，服务变差了，结合than和首字母w可知，此处应用形容词的比较级，表示“更差的”。
故填(w)orse。
二、完句子(每空一词)
6．你越努力学习，获得的成绩越好。
you study, grades you’ll get.
【答案】 the harder the better
【详解】根据中英文对照可知，此处是“the+比较级，the+比较级”结构，表示“越……，
越……”。hard“努力”，比较级为harder；good“好的”，比较级为better。故填the；
harder；the；better。7．杰克是我们班学生中最细心的。
Jack is of all the students in our class.
【答案】the most careful
【详解】根据中英文句子的对比可知，空格中缺少“最细心的”的英语表达。细心的：
careful，最高级：most careful，前面加定冠词the。故填the most careful。
8．我发现没有什么比阅读更有趣的了。
I find nothing is reading.
【答案】more interesting than
【详解】根据汉语意思可知，此处缺少“比……更有趣”的英语表达。interesting“有趣
的”，其比较级为more interesting。“比……更有趣”的英语表达为more interesting than。
故填more interesting than。
9．The deepest salt lake in the world is the Caspian Sea.（对画线部分提问）
the deepest salt lake in the world?
【答案】 What is
【详解】句意：世界上最深的咸水湖是里海。对具体事物提问，用What引导的特殊疑问
句，be动词is提到主语前。故填What；is。
10．——你家乡的人口是多少？ ——超过10万人. 这比杰克家乡的人口要多得多.
— your hometown?
— Over 100,000 people. It’s than the population of Jack’s.
【答案】 What’s the population of a lot bigger
【详解】根据中英文对照可知，问句的四个空是对人口进行询问，使用疑问词what；
population“人口”，不可数名词；系动词是用is；句首单词首字母大写；对家乡的人口进
行提问，是特指，the population of“……的人口”。根据than可知使用比较级，表示人口更
多使用big修饰，比较级是bigger，修饰比较级使用a lot，故填What’s；the；population；
of；a；lot；bigger。
能力提升
三、单项选择
11．Do you think math is ________ than English?
A．difficult B．as difficult C．more difficult D．much difficult
【答案】C
【详解】句意：你认为数学比英语更难吗？
考查比较级。由“than English”可知，此处应用比较级，difficult的比较级是more
difficult。故选C。
12．Mr. Wang is such a good teacher! No one is ______ than him.
A．good B．better C．the best
【答案】B
【详解】句意：王老师真是个好老师！没有人比他更好。考查比较级的用法。good好的，原级；better更好的，比较级；the best最好的，最高级。
No是否定词，“否定词+比较级”等同于最高级的用法，表示“没有比……更……的了”，
选B。
13．If you want to go ________, you must be ________ than others.
A．farther, worst B．better, hard C．more further, best D．further, harder
【答案】D
【详解】句意：如果你想走得更远，你必须比别人更努力。
考查比较级。farther更远的，是比较级；worst最糟糕的，是最高级；better更好的，是比
较级；hard努力的，原级；more further表达有误；best最好的，是最高级；further程度上
的更远，是比较级；harder更努力的，是比较级。根据句意以及“than”可知该题要用比较
级，结合选项，故选D。
14．Each cell in human brain is a thousand times ___________ than a computer.
A．power B．powerful C．more powerful D．the most powerful
【答案】C
【详解】句意：人类大脑中的每个细胞都比一台电脑强一千倍。
考查比较级。根据“than”可知，这里应用形容词powerful“强大的”的比较级more
powerful。故选C。
15．The Yellow River is ________ river in China.
A．the second longest B．the second longer
C．a second longest D．the second long
【答案】A
【详解】句意：黄河是中国第二长的河流。
考查最高级。the+序数词+最高级，表示“第几最”，所以此空应填the second longest，故
选A。
拓展训练
四、阅读理解
The world is very beautiful with many beautiful mountains and long rivers. My favourite
mountain is Mount Qomolangma. I knew it from my geography book in the last geography class.
And I always want to climb it.
Qomolangma is higher than any other mountain in the world. It’s in the southwest of China.
It is over 8,840 metres high. Qomolangma means “the mother of the Earth” in Tibetan (藏语).
There is snow all year round at the top of it. The scenery is also very beautiful. Every year
there are many Chinese and foreign people coming here to visit it. They all want to climb to the
top of it, but not everyone can do it. The first Chinese mountaineering team (登山队) successfully
climbed Mount Qomolangma in 1960.Mountaineering is a very dangerous sport in the world, but many people like the sport very
much. One of the main reasons is that people want to challenge themselves in the face of
difficulties (困难).
I decided to study hard to get a clearer understanding of Mount Qomolangmaand
mountaineering. And I will try to build up my body. I believe I'll climb the mountain one day.
16．The writer of the passage may be a ________.
A．student B．nurse C．driver D．teacher
17．When did the Chinese mountaineering team first climb to the top of Mount Qomolangma?
A．In 1950. B．In 1955. C．In 1960. D．In 1965.
18．What does the underlined word “challenge” mean in Chinese?
A．需要 B．熟悉 C．畏惧 D．挑战
【答案】
16．A 17．C 18．D
【导语】
本文介绍了作者最喜欢的山——珠穆朗玛峰。
16．推理判断题。根据“I knew it from my geography book in the last geography class.”可知文
中提到了作者在上一节地理课上从地理书上了解到了珠穆朗玛峰，由此推出作者可能是一
名学生。故选A。
17．细节理解题。根据“The first Chinese mountaineering team (登山队) successfully climbed
Mount Qomolangma in 1960.”可知中国登山队第一次登上珠穆朗玛峰是在1960年。故选
C。
18．词义猜测题。根据“Mountaineering is a very dangerous sport in the world, but many
people like the sport very much. One of the main reasons is that people want to challenge
themselves in the face of difficulties (困难).”可知此处讲人们喜欢这项运动的主要原因之一是
面对困难的时候想要挑战自我，challenge意为“挑战”。故选D。
