2026年精准学与练九年级英语全一册人教版第42页答案
一、翻译下列短语
1. 探索太空
explore space

2. 登月任务
a mission to the moon

3. 着陆
land on

4. 一个载人任务
a manned mission

5. 做研究
do research

6. 太空计划
a space programme

答案

1. explore space 2. a mission to the moon
3. land on 4. a manned mission 5. do research
6. a space programme

解析

【分析】
本题为英语短语翻译题,解题时需准确把握每个中文短语的核心含义,结合英语中航天相关场景的常用固定表达进行翻译,注意名词修饰词、动词形式及固定搭配的使用,确保翻译符合英语母语表达习惯。
【解析】
1. “探索”对应动词explore,“太空”对应space,故译为explore space;
2. “任务”对应mission,“登月”用to the moon表方向,故译为a mission to the moon;
3. “着陆”对应固定短语land on;
4. “载人的”对应形容词manned,“任务”对应mission,故译为a manned mission;
5. “做研究”对应固定表达do research;
6. “太空”对应space,“计划”对应programme,故译为a space programme。
【答案】
1. explore space 2. a mission to the moon 3. land on 4. a manned mission 5. do research 6. a space programme
【知识点】
英语短语翻译,固定搭配,航天词汇
【点评】
本题考查基础英语短语翻译,聚焦航天领域常用表达,属于英语学习基础题型,需积累相关词汇与搭配即可完成。
【难度系数】
0.3
二、根据句意及所给提示填空
1. Exploration of the planet
Mars
(火星)and the moon will
be continued
(继续).
2. Xuntian—the China Space Station Telescope, will
be sent
(send)to space around 2026.
3. Since 2022, the Tiangong space station
has been used
(use)to do research on biology, medicine and materials.
4. Our success was far
beyond
(超出)what we thought possible.
5. NASA plans
to launch
(发射)a satellite to study cosmic rays(宇宙射线).

答案

1. Mars, be continued 2. be sent
3. has been used 4. beyond 5. to launch

解析

【分析】
本题为英语根据句意及提示填空题型,需结合词汇含义、语法规则解题。1题:“火星”对应专有名词Mars;“继续”此处表被动(探索活动被继续),需用被动结构。2题:主语与动词是被动关系,需用一般将来时被动语态。3题:由时间标志词Since 2022确定时态,结合被动关系完成结构。4题:根据句意选对应介词。5题:考查固定搭配plan to do sth。
【解析】
1. 第一空“火星”的英文为Mars;第二空主语exploration与动词continue是被动关系,will后接be+过去分词,故填be continued。
2. 主语Xuntian与动词send是被动关系,一般将来时被动语态结构为will be done,故填be sent。
3. Since 2022是现在完成时的标志,空间站与use是被动关系,结构为has been done,故填has been used。
4. “超出”对应介词beyond,符合句意要求。
5. plan to do sth是固定搭配,意为“计划做某事”,故填to launch。
【答案】
1. Mars, be continued 2. be sent 3. has been used 4. beyond 5. to launch
【知识点】
被动语态、名词与介词词义、固定搭配
【点评】
本题考查英语基础词汇及核心语法(被动语态、固定搭配),是英语学习的基础题型,注重对核心知识点的掌握。
【难度系数】
0.6
三、用方框中所给词语的适当形式填空
discover protect see mission safe
1. Travellers will feel weightless for at least five minutes and see Earth from above before coming back down
safely
.
2. When asked whether space rubbish can
be seen
from the space station and how the space station protects itself, Jing said that they haven't found any space rubbish so far.
3. The space station
is protected
by some special equipment.
4. It's such a pleasure to see the young astronauts can now carry out manned space
missions
and take on the heavy responsibilities.
5. The system is about 140 million years old. The black hole itself probably began forming 15 million years ago. This
discovery
may be just a tip of the iceberg.

答案

1. safely 2. be seen 3. is protected
4. missions 5. discovery

解析

【分析】
本题为用方框中所给词语的适当形式填空,解题时需先分析每个句子的语法结构,确定空格处所需的词性,再结合语境对所给词汇进行正确的词形变化,同时注意时态、语态及名词单复数等规则。
【解析】
1. 空格处修饰动词短语coming back down,需用副词,所给词safe的副词形式为safely,故填safely。
2. 情态动词can后接动词原形,主语space rubbish与动词see为被动关系,需用被动语态,结构为“be+过去分词”,see的过去分词为seen,故填be seen。
3. 主语the space station与动词protect为被动关系,句子为一般现在时,被动语态结构为“is+过去分词”,protect的过去分词为protected,故填is protected。
4. 空格处需填名词,mission为可数名词,此处指多项太空任务,需用复数形式,故填missions。
5. 空格处需填名词,this后接单数名词,discover的名词形式为discovery,符合语境,故填discovery。
【答案】
1. safely 2. be seen 3. is protected 4. missions 5. discovery
【知识点】
副词的用法、被动语态、名词的数
【点评】
本题考查词汇的适当形式填空,涉及副词、被动语态、名词单复数等基础知识点,需学生掌握词性变化规则及句子语法结构,难度适中。
【难度系数】
0.5
四、阅读理解
Many years ago, people used the sun, the moon and stars to find their way around. Later, the compass(指南针)was introduced. And now, we have satellite navigation systems to guide us.
Independently built and developed by China, Beidou Navigation Satellite System (BDS) is one of the world's four global navigation networks. It's named after the Chinese word for the Big Dipper(北斗七星).
Plans for China's own system took shape in 1994 and BDS-1 was in service by 2000. Completed in 2003, BDS-1 made China the third country after the US and Russia to have a satellite navigation system. BDS-2 was completed in 2012 and offered services to the Asia Pacific region. And BDS-3, completed in 2020, will offer services to the world.
As the first and only system in the world that integrates(合并)communications and navigation, the Beidou System is widely used in many public and private fields. It has a great influence on China's social and economic(经济的)development, as well as people's daily lives. For example, buses in some cities are provided with electric bus information board controlled by BDS. It shows passengers where the bus is at the moment and how long they need to wait. Outside of China, the Beidou System is also drawing fans. More than 120 countries and regions in the world are using it now.
BDS belongs to the whole world and all human beings. Without doubt, it will lead people to a better life.
(
D
)1. Which of the following questions is answered in Paragraph 1?
A. How does China's BDS get its name?
B. How long did it take China to complete BDS?
C. How many global navigation networks are there?
D. How did people find their way around in the past?
(
C
)2. What is Paragraph 3 mainly about?
A. The popularity of China's BDS.
B. The influences China's BDS had.
C. The development of China's BDS.
D. The services China's BDS provided.
(
A
)3. What does the example in Paragraph 4 show?
A. BDS is closely connected with people's lives.
B. BDS is widely used at home and abroad.
C. BDS plays an important role in communications.
D. BDS is better than any other satellite navigation system.
(
B
)4. What is the purpose of the passage?
A. To show China's BDS has a bright future.
B. To help people understand China's BDS.
C. To explain that BDS is important to China.
D. To tell us China is becoming much stronger.

答案

1-4. DCAB

解析

【分析】
做这四道题时,需先明确每道题的考查方向(细节理解或主旨大意),再对应原文段落定位信息:
1. 第1题考查第一段的内容,直接回到第一段找对应选项;
2. 第2题考查第三段主旨,梳理第三段的核心内容(时间线的发展过程);
3. 第3题考查第四段例子的作用,结合例子所在段落的核心观点分析;
4. 第4题考查文章整体目的,梳理全文的写作意图。
【解析】
1. 第1题:根据第一段“Many years ago, people used the sun, the moon and stars to find their way around.”可知,该段回答了“过去人们如何找路”的问题,对应选项D;A项(北斗命名)在第二段,B项(完成时间)在第三段,C项(全球导航网数量)在第二段,均不符合,故选D。
2. 第2题:第三段按时间顺序介绍北斗系统从1994年计划提出,到BDS-1、BDS-2、BDS-3的建设完成过程,核心是北斗的发展历程,对应选项C;A、B、D项均非该段主旨,故选C。
3. 第3题:第四段举了公交车使用北斗控制电子站牌的例子,结合该段“it has a great influence on... people's daily lives”可知,例子说明北斗与人们生活紧密相关,对应选项A;B、C、D项均与例子核心作用不符,故选A。
4. 第4题:文章从北斗的命名、发展、功能、应用等方面全面介绍,目的是帮助读者了解中国北斗系统,对应选项B;A、C、D项均非文章主要写作目的,故选B。
【答案】
DCAB
【知识点】
英语阅读理解、细节理解题、主旨大意题
【点评】
本文是介绍中国北斗卫星导航系统的说明文,题目围绕段落细节和主旨设置,考查学生快速定位信息、把握段落核心的能力,整体难度适中,适合中等水平学生作答。
【难度系数】
0.6