2026年同步轻松练习九年级英语上册人教版第23页答案
Ⅰ. 用括号内所给单词的适当形式填空。
1. The farmer gave us a speech on planting
seeds
(seed).
2. Mr Zhang, our Chinese teacher, often encourages us to face difficulties
bravely
(brave).
3. Through hard work and her
wisdom
(wise), Lily has achieved a lot of success.
4. Mark used to live in the UK and eat
western
(west) food.
5. I. M. Pei was a
creative
(create) architect(建筑师)who designed the glass pyramid at the Louvre Museum.

答案

1. seeds 2. bravely 3. wisdom 4. western
5. creative

解析

【分析】本题考查英语单词的适当形式填空,需结合句子结构判断所需词性,再对括号内单词进行对应变形:1. 动词planting后需接名词,seed为可数名词,此处用复数表泛指;2. 修饰动词face需用副词,brave需转换为副词形式;3. 形容词性物主代词her后需接名词,wise需转换为名词;4. 修饰名词food需用形容词,west需转换为形容词;5. 修饰名词architect需用形容词,create需转换为形容词。
【解析】1. 句意为“农民给我们做了关于种植种子的演讲”,planting后接可数名词复数,故填seeds;2. 句意为“张老师经常鼓励我们勇敢面对困难”,修饰动词face用副词,brave的副词形式为bravely;3. 句意为“通过努力和她的智慧,莉莉取得了很多成功”,her后接名词,wise的名词形式为wisdom;4. 句意为“马克过去住在英国,吃西餐”,修饰名词food用形容词,west的形容词形式为western;5. 句意为“贝聿铭是一位有创造力的建筑师,设计了卢浮宫的玻璃金字塔”,修饰名词architect用形容词,create的形容词形式为creative。
【答案】1. seeds 2. bravely 3. wisdom 4. western 5. creative
【知识点】词性转换、名词的数、副词的用法
【点评】本题为英语基础词形转换题,考察学生对不同词性单词变形规则的掌握,属于初中英语常见基础题型,难度适中,需牢记常见词性变化规律。
【难度系数】0.3
Ⅱ. 用方框中所给的单词填空。
courage necessary balance live
1. It's not easy for teenagers to keep a
balance
between studies and hobbies.
2. People admire him for his
courage
and kindness.
3. To keep fit, it's
necessary
to have a healthy diet and do regular exercise.
4. Many students watched the
live
science class from the space station on 23 March 2022.

答案

1. balance 2. courage 3. necessary 4. live

解析

【分析】
做这类单词填空题,需先明确方框内单词的词义和词性,再结合每个句子的语境、固定搭配或语法要求选择合适单词:
1. 第一句有固定搭配“keep a... between...and...”,表示“在……和……之间保持……”,结合语境选表“平衡”的名词balance;
2. 第二句中“his”后需接名词,与“kindness(善良)”并列,结合词义选表“勇气”的名词courage;
3. 第三句是固定句型“It's + 形容词 + to do sth”,需填形容词,结合“保持健康”的语境选表“必要的”形容词necessary;
4. 第四句需修饰名词“science class”,需用形容词,结合“太空站课程”的语境选表“现场的”形容词live。
【解析】
1. 固定搭配“keep a balance between A and B”意为“在A和B之间保持平衡”,此处填balance;
2. 介词for后接名词,与kindness并列,courage(勇气)符合语境,填courage;
3. 句型“It's necessary to do sth”意为“做某事是必要的”,necessary为形容词,符合语法和语境,填necessary;
4. live作形容词时意为“现场的”,live science class表示“现场科学课”,符合语境,填live。
【答案】
1. balance 2. courage 3. necessary 4. live
【知识点】
词汇运用、固定搭配、词性辨析
【点评】
本题为单词填空题,主要考查方框内单词在具体语境中的运用,涉及固定搭配、词性判断等知识点,难度适中,适合初中英语阶段学生练习。
【难度系数】
0.7
Ⅲ. 根据中文意思完成英语句子。
1. 我敬佩邓清明,因为他永不言弃。
I
look
up
to
Deng Qingming because he never gives up.
2. 他是一个充满智慧的老者。
He is an old man
full
of
wisdom
.
3. 王亚平是中国第一位进行太空行走的女性。
Wang Yaping was
the
first
woman
to walk in space.
4. 尽管他失败了很多次,但他从未放弃梦想并继续为之努力。
Although he has failed many times, he never gives up his dream and
keeps
going
for it.
能力提升

答案

1. look up to 2. full of wisdom 3. the first woman
4. keeps going

解析

【分析】
本题为根据中文补全英语句子的基础题型,解题思路为:先明确每句缺失部分的中文语义,再匹配对应的英语固定短语或结构,同时注意句子的时态、语法(如定语、主谓一致)要求,确保补全后句子通顺、语义准确。
【解析】
1. 中文“敬佩”对应英语固定短语look up to,主语为第一人称I,时态为一般现在时,动词用原形,故填look up to。
2. 中文“充满智慧”用于修饰名词old man,需用形容词短语full of wisdom作后置定语,符合语法规则,故填full of wisdom。
3. 中文“第一位女性”对应英语表达the first woman,结合句子语境,故填the first woman。
4. 中文“继续为之努力”对应固定短语keep going,主语为第三人称单数he,时态为一般现在时,动词需用第三人称单数形式keeps,故填keeps going。
【答案】
1. look up to 2. full of wisdom 3. the first woman 4. keeps going
【知识点】
固定短语搭配、形容词后置定语、序数词用法
【点评】
本题考查英语常用固定短语的掌握与运用,属于基础题型,难度较低,有助于巩固英语基础词汇和短语的应用能力。
【难度系数】
0.8
Ⅳ. 根据上下文意思,从方框中选出恰当的单词并用其适当形式补全短文。
fail science include grow soil
true hungry research give get
Yuan Longping, known as “the Father of Hybrid Rice”, was one of the greatest 1.
scientists
in the world. In 2019, he received the Medal of the Republic, China’s highest honour.
When he was young, he saw many people in China who suffered from 2.
hunger
. This made him dream of developing better rice plants. After graduating from college in 1953, he started his 3.
research
. However, over 3,000 of his early experiments ended in 4.
failure
. Yet he never lost hope. “Every time I fall down, I 5.
get
up and try again,” he said.
Finally, he succeeded in developing new kinds of rice, 6.
including
one that produces 30% more rice than common rice. He also created rice that can grow in poor 7.
soil
. But his work didn’t stop there.
He travelled abroad 8.
to give
advice on growing rice.
Now, his rice 9.
has grown
in over 60 countries. His research has helped feed millions of people each year. Yuan is 10.
truly
a hero who gave the world victory over hunger. We should learn from his strong will and never give up our dreams, no matter how difficult they seem to be achieved.

答案

1. scientists 2. hunger 3. research 4. failure
5. get 6. including 7. soil 8. to give
9. has grown 10. truly

解析

【分析】
本题为语篇选词填空题,需先通读短文把握主旨(袁隆平的事迹),再结合每个空的语境、语法结构(词性、固定搭配、时态等),从方框单词中选择恰当词汇并调整为正确形式,最终完成短文补全。
【解析】
1. 句意:袁隆平是世界上最伟大的科学家之一。“one of + 形容词最高级 + 可数名词复数”为固定结构,方框中“science”对应的指人的名词是“scientist”,需变复数,故填scientists。
2. 句意:他年轻时看到很多中国人遭受饥饿。“suffer from”后接名词,“hungry”的名词形式为“hunger”,故填hunger。
3. 句意:1953年大学毕业后,他开始了他的研究。“his”后接名词,方框中“research”符合语境,故填research。
4. 句意:然而,他早期的3000多次实验以失败告终。“end in”后接名词,“fail”的名词形式为“failure”,故填failure。
5. 句意:每次我跌倒,我都会站起来再尝试。“get up”是固定搭配,主语为I,一般现在时用原形,故填get。
6. 句意:最终他成功研发出新型水稻,包括一种产量比普通水稻高30%的。此处需介词表“包含”,“include”的介词形式为“including”,故填including。
7. 句意:他还培育出能在贫瘠土壤中生长的水稻。“poor”后接名词,“soil”符合语境,故填soil。
8. 句意:他出国是为了给出水稻种植的建议。此处表目的,用不定式“to give”,故填to give。
9. 句意:现在,他的水稻已经在60多个国家种植。结合“Now”及语境,用现在完成时,“grow”的过去分词为“grown”,主语为单数,故填has grown。
10. 句意:袁隆平真的是一位为世界战胜饥饿的英雄。此处需副词修饰be动词,“true”的副词形式为“truly”,故填truly。
【答案】
1. scientists 2. hunger 3. research 4. failure 5. get 6. including 7. soil 8. to give 9. has grown 10. truly
【知识点】
语篇选词填空、词汇适当形式变化、固定搭配
【点评】
本题结合袁隆平的事迹,既考查词汇的词义、词性及变形,又考查语境理解与语法运用,是基础的语篇词汇运用题,兼具知识性与教育意义。
【难度系数】
0.3