2026年5年中考3年模拟八年级英语上册沪教版第17页答案
Ⅰ.根据句意及首字母提示写出所缺单词
1.「2025安徽中考改编」China has built the longest train s
system
in the world.
2.I have been picked out to r
represent
the whole team.
3.The Great Wall, which is a s
symbol
of our history, snakes across a mountain area of Tianzhu, Gansu Province.
4.「2025山东青岛中考改编」Even using satellites, it is so difficult to c
count
how many penguins live in different groups.
5.—You mean somebody in this room must be the murderer(谋杀者)?
—E
Exactly
.

答案

1.system 2.represent 3.symbol 4.count
5.Exactly

解析

【分析】
本题为根据句意及首字母提示填单词的题型,解题思路为:先通读句子理解语境,再结合给出的首字母,匹配符合语境的常用英语词汇,同时注意单词的形式(如不定式后用动词原形等),确保答案准确。
【解析】
1. 句意:中国建造了世界上最长的火车系统,结合首字母s,填名词system;
2. 句意:我被选出来代表整个团队,此处为不定式结构(to+动词原形),结合首字母r,填represent;
3. 句意:长城是我们历史的象征,结合首字母s,填名词symbol;
4. 句意:即使使用卫星,统计不同群体的企鹅数量也很难,此处为不定式结构,结合首字母c,填count;
5. 句意:——你是说房间里有人一定是凶手?——没错,结合首字母E,填口语常用词Exactly。
【答案】
1.system 2.represent 3.symbol 4.count 5.Exactly
【知识点】
英语词汇运用、根据首字母填空
【点评】
本题是中考常见的基础题型,主要考查学生对核心词汇的积累及语境理解能力,难度适中,侧重基础词汇的运用。
【难度系数】
0.6
Ⅱ.根据汉语意思完成句子,每空一词
6.现在我可以步行去上班,而不是开车。
Now I can walk to work
instead
of
going by car.
7.把这些有用的句子写下来,否则你会忘记的。
Write
down
these useful sentences,
or
you'll forget them.
8.他的教学方法很奇特,但很成功。
His
teaching
methods/ways
are unusual but very successful.
9.他曾是一名飞行员,但现在他在做办公室工作。
He
used
to
be
a pilot, but now he has a desk job.

答案

6.instead of 7.Write down;or 8.teaching methods/ways 9.used to be

解析

【分析】
本题为根据汉语意思完成句子的基础题型,需结合汉语提示匹配对应的英语固定短语、句式及语法形式。第6题需对应“而不是”的固定短语;第7题需掌握“写下来”的动词短语和“否则”的连词;第8题需注意名词复数的用法;第9题需匹配“曾是”的固定搭配。
【解析】
6. 汉语“而不是”对应固定短语instead of,其后接动名词going,故填instead of;
7. “把…写下来”为动词短语write down,祈使句以动词原形开头;“否则”对应连词or,故填Write down;or;
8. “教学方法”的英文表达为teaching methods,根据句中be动词are,主语需用复数形式,故填teaching methods;
9. “曾是”表示过去的状态,对应固定搭配used to be,故填used to be。
【答案】
6.instead of 7.Write down;or 8.teaching methods 9.used to be
【知识点】
固定搭配、动词短语、名词复数
【点评】
本题考查英语基础短语、搭配及句式的运用,属于初中英语核心基础内容,只要学生平时积累了课本中的常用表达,即可轻松完成,难度较低。
【难度系数】
0.8
Ⅲ.完形填空
「2026 广东广州八十六中期中」
It seems very natural that if you have two dollars and someone gives you
more, you will have four dollars. But do you know it really took human beings a very long time to be able to think in this way? It is not easy to find the rules. In fact, as parents, one of the most
things to teach children is the idea of numbers. They might have trouble understanding the rules if parents cannot explain it clearly.
In ancient times when a man wanted to tell how many animals he
, he had no system of numbers to use. He had to put a
into a bag for each animal. The more animals he owned, the more stones he had. In this way, the ancient people knew the number of the animals. It may explain
the word "calculate" comes from the Latin word "calculus". "Calculus" means "stone".
Then, human beings used lines to count. People would just draw a line for each thing they wanted to count, but they still had no
to tell the numbers. There was not any symbol they could use to express the number, so they could not write the numbers down.
Later on, people used fingers. Again, we have the word that goes back to this. The word "digit"
the Latin word "digitus". It means "finger". Everyone has 10 fingers so it
the use of 10 in the system of numbers. This system of numbers was created by Indian mathematicians. They
the numbers we use today. Later, the Arab traders
it to Europe during the 9th century and made it used widely. In this way, people count things with ten numbers: 1, 2, 3, 4, 5, 6, 7, 8, 9 and 0. It is called the decimal system. That is to say, it is built on the basis of 10.
10.A.one B.two C.three D.four
11.A.difficult B.wonderful
C.important D.intelligent
12.A.killed B.ate
C.had D.included
13.A.line B.stone
C.finger D.stick
14.A.what B.how
C.why D.when
15.A.way B.name
C.book D.pen
16.A.comes from B.looks forward to
C.talks about D.happens to
17.A.connected to B.was close to
C.led to D.was made of
18.A.wrote B.made
C.produced D.invented
19.A.introduced B.developed
C.gave D.sold

答案

[语篇解读] 本文主要介绍了从古代到现在用数字表示东西多少的演变过程。
10.B 根据“you will have four dollars”可知,此处指再给两美元。故选B。
11.A 根据“But do you know it really took human beings a very long time to be able to think in this way? It is not easy to find the rules.”以及“They might have trouble understanding the rules if parents cannot explain it clearly.”可知,教孩子们数字的概念是最困难的事情之一。故选A。
12.C kill 杀死;eat 吃;have 拥有;include 包括。根据“The more animals he owned”可知,此处指拥有多少只动物。故选C。
13.B 根据下文中的“the more stones he had”可知,此处指放一块石头。故选B。
14.C 根据“It may explain...the word ‘calculate’ comes from the Latin word ‘calculus’.”可知,此处解释为什么“calculate”这个词来源于“calculus”,用why引导宾语从句。故选C。
15.A 根据下文中的“There was not any symbol they could use to express the number”可知,没有符号表达数字,所以没有“方法”说出数字。故选A。
16.A 根据下文中的“It means ‘finger’.”可知,此处指“digit”这个词源于拉丁语单词“digitus”。故选A。
17.C 根据“Everyone has 10 fingers so it...the use of 10 in the system of numbers.”可知,有10根手指导致了数字系统中10的使用。故选C。
18.D write 写;make 制作;produce 生产;invent 发明。根据“the numbers we use today”可知,此处指发明了我们如今使用的数字。故选D。
19.A introduce 引入;develop 发展;give 给;sell 卖。根据“to Europe”可知,此处指把它引入欧洲。故选A。

解析

【分析】
做完形填空需先通读全文把握主旨(本文介绍数字概念从古代到现代的演变过程),再逐题分析:结合上下文语境、词汇含义及逻辑关系,逐一排除错误选项,选出符合文意的答案。每道题需关注前后文提示信息,如第10题后文提到“four dollars”可反推需加两美元;第11题根据前文“耗时久”和后文“难理解”可确定教数字概念的属性,其余题目同理,通过语境和词汇辨析确定答案。
【解析】
10. 根据后文“you will have four dollars”可知,原有两美元,需再给两美元,故选B。
11. 根据前文“it really took human beings a very long time to be able to think in this way”和后文“They might have trouble understanding the rules”可知,教孩子数字概念是最困难的事情之一,故选A。
12. 根据后文“The more animals he owned”可知,此处指拥有的动物数量,故选C。
13. 根据下文中“the more stones he had”可知,每只动物对应一块石头,故选B。
14. 此处解释“calculate”一词来源于“calculus”的原因,用why引导宾语从句,故选C。
15. 根据后文“There was not any symbol they could use to express the number”可知,当时没有说出数字的方法,故选A。
16. 根据后文“It means ‘finger’”可知,“digit”一词来自拉丁语“digitus”,故选A。
17. 每个人有10根手指,这导致了数字系统中10的使用,故选C。
18. 此处指印度数学家发明了我们如今使用的数字,故选D。
19. 阿拉伯商人在9世纪把数字引入欧洲,故选A。
【答案】
10.B 11.A 12.C 13.B 14.C 15.A 16.A 17.C 18.D 19.A
【知识点】
完形填空解题技巧、词汇辨析、上下文语境理解
【点评】
本文为介绍数字概念演变的说明文,侧重考查学生对上下文语境的把握及词汇运用能力,需结合前后文逻辑和词义辨析解题,难度适中。
【难度系数】
0.5