2026年基础训练大象出版社九年级英语上册人教版第86页答案
一、用括号内所给词的正确形式填空。
1. His idea of becoming an astronaut
developed
(develop) from watching rocket launches when he was young.
2. China’s lunar rovers
have photographed
(photograph) the far side of the moon so far, sending back valuable pictures to Earth.
3. The successful landing of the rover
completely
(complete) improved our ability to explore the surface of Mars.
4. Reading science fiction novels inspires my
imagination
(imagine) of what future space cities might look like.
5. New
spacecraft
(spacecraft) are being designed to carry astronauts to the moon and even deeper into space.
6. There are
billions
(billion) of galaxies in the universe, and our Milky Way is just one of them.
7. Scientists are trying to figure out the
mysterious
(mystery) signals that sometimes come from outer space.
8. There is a high
expectation
(expect) that China will achieve a manned lunar landing within the next few years.
9. The teacher
raised
(raise) a question just now about whether we will live in space in the future.
10. The spaceship successfully
carried
(carry) three astronauts to the space station a few years ago.

答案

1. developed
2. have photographed
3. completely
4. imagination
5. spacecraft
6. billions
7. mysterious
8. expectation
9. raised
10. carried

解析

【分析】
解答本题需结合句子的时间标志、成分需求及固定搭配,对括号内的词进行正确变形:先判断句子时态(如一般过去时、现在完成时),再根据所需词性(动词、名词、副词、形容词等)转换词形,最后检查固定短语的正确形式。
【解析】
1. 由时间状语从句when he was young(过去时间)可知,主句用一般过去时,develop的过去式为developed,故填developed。
2. 时间标志词so far(到目前为止)是现在完成时的标志,主语China’s lunar rovers为复数,故用have+过去分词,填have photographed。
3. 此处修饰动词improved,需用副词,complete的副词形式为completely,故填completely。
4. 形容词性物主代词my后需接名词,imagine的名词形式为imagination,故填imagination。
5. 由be动词are可知主语为复数,spacecraft单复数同形,无需变形,故填spacecraft。
6. 固定短语billions of意为“数十亿的”,符合语境,故填billions。
7. 此处修饰名词signals,需用形容词,mystery的形容词形式为mysterious,故填mysterious。
8. 形容词high后需接名词,expect的名词形式为expectation,故填expectation。
9. 时间标志词just now(刚才)是一般过去时的标志,raise的过去式为raised,故填raised。
10. 时间标志词a few years ago(几年前)是一般过去时的标志,carry的过去式为carried,故填carried。
【答案】
1. developed
2. have photographed
3. completely
4. imagination
5. spacecraft
6. billions
7. mysterious
8. expectation
9. raised
10. carried
【知识点】
动词时态、词性转换、固定搭配
【点评】
本题为英语基础词汇变形题,主要考查时态运用、词性转换及固定短语的掌握,难度适中,适合初中阶段学生练习,需注意不同时间状语对应的时态规则及词形变化的细节。
【难度系数】
0.6
二、从方框中选择适当的短语并用其正确形式填空。
set foot on on board cooperate with
in case at present
1. This experiment
on board
help us understand how plants grow in space.
2.
At present
, travelling to stars outside our solar system is still a great challenge.
3. Our science club
will cooperate with
a local university to build a model rocket for a competition next month.
4. Astronauts usually carry extra oxygen
in case
they need it during a spacewalk.
5. In 1969, Neil Armstrong became the first person to
set foot on
the moon.

答案

1. on board
2. At present
3. will cooperate with
4. in case
5. set foot on

解析

【分析】首先明确方框内各短语的含义:set foot on(踏上)、on board(在船/飞机/航天器等上)、cooperate with(与……合作)、in case(以防)、at present(目前)。解题时需结合句子的语境、时态、固定结构等选择合适的短语,同时注意形式变化(如句首单词大写、时态匹配)。
【解析】1. 句意为“这个在航天器上的实验帮助我们理解植物如何在太空生长”,on board表示“在(航天器等)上”,符合语境,故填on board。
2. 句意为“目前,前往太阳系外的恒星仍然是一个巨大的挑战”,at present是固定时间短语,意为“目前”,置于句首需大写首字母,故填At present。
3. 句意为“我们的科学俱乐部将与当地一所大学合作,为下个月的比赛建造一枚火箭模型”,根据时间状语next month可知用一般将来时,cooperate with意为“与……合作”,故填will cooperate with。
4. 句意为“宇航员通常携带额外的氧气,以防太空行走时需要”,in case是连词短语,表目的“以防”,符合句意,故填in case。
5. 句意为“1969年,尼尔·阿姆斯特朗成为第一个踏上月球的人”,set foot on意为“踏上”,the first person to do sth是固定结构,故填set foot on。
【答案】1. on board
2. At present
3. will cooperate with
4. in case
5. set foot on
【知识点】短语辨析;一般将来时;固定搭配
【点评】本题考查常用短语的词义辨析及语境运用,需结合句子的时态、结构和句意选择正确短语,注意特殊形式(如句首大写),难度适中。
【难度系数】0.5
三、根据汉语意思翻译下列句子,每空一词。
1. 到过离地球最远的人造物体是旅行者1号探测器。
The
which has travelled
from Earth is Voyager 1.
2. 自从有人类历史以来,人们就仰望星空,想知道它们是什么样子。
Since the beginning of ______ ______ , people ______ ______ ______ ______ the stars and wondered what they were like.
3. 一次到火星的旅行将会需要大约6到9个月。
A journey to the planet Mars
around six to nine months.
4. 似乎很有可能有一天我们会到达其他星球。
that one day we will reach other planets.
5. 一种设想是让宇航员像某些动物冬眠一样在旅程中睡觉。
One idea is to
the astronauts
during their journey, like some animals do in winter.

答案

1. man-made; object; farthest
2. human; history; have; looked; up; at
3. will; take
4. It; seems; likely / possible
5. have / let; sleep

解析

【分析】
要解答这道汉译英补全句子题,需结合汉语意思,运用英语的固定搭配、时态、句型及词汇用法填空:1. 对应“人造物体”用man-made object,“最远”修饰动词travelled需用副词最高级farthest;2. “人类历史”是human history,since引导的时间状语从句主句用现在完成时,“仰望”是固定短语look up at;3. “将会需要”用一般将来时,主语为事物时“花费时间”用take;4. 固定句型It seems that...表“似乎……”,“可能的”用likely或possible;5. 使役动词let/have后接动词原形,表“让某人做某事”,“睡觉”是sleep。
【解析】
1. 第一题:“人造物体”译为man-made object,“最远”修饰动词travelled需用副词最高级farthest,故填man-made; object; farthest;
2. 第二题:“人类历史”对应human history;since引导时间状语,主句用现在完成时,“仰望”为固定短语look up at,故填human; history; have; looked; up; at;
3. 第三题:表“将会需要”用一般将来时,主语为事物时“花费(时间)”用take,故填will; take;
4. 第四题:固定句型It seems that...表“似乎……”,“可能的”用likely或possible,故填It; seems; likely / possible;
5. 第五题:使役动词let/have后接动词原形,表“让某人做某事”,“睡觉”译为sleep,故填have / let; sleep;
【答案】
1. man-made; object; farthest
2. human; history; have; looked; up; at
3. will; take
4. It; seems; likely / possible
5. have / let; sleep
【知识点】
固定搭配、一般将来时、使役动词用法
【点评】
本题为汉译英基础题型,侧重考查核心词汇、固定短语、常用句型及时态的运用,是巩固英语基础的典型题目,整体难度适中,适合学生夯实基础。
【难度系数】
0.6