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 between studies and hobbies.
2. People admire him for his and kindness.
3. To keep fit, it's to have a healthy diet and do regular exercise.
4. Many students watched the science class from the space station on 23 March 2022.

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

【分析】
本题需结合句子语境、固定搭配及单词的词性词义来选择合适的词填空。先明确方框内单词的词性和词义：courage（名词，勇气）、necessary（形容词，必要的）、balance（名词，平衡）、live（形容词，现场的）；再逐一分析每个句子的需求：第1题需用固定搭配表示“在学习和爱好间保持平衡”；第2题需名词作admire的宾语；第3题需形容词构成固定句型；第4题需形容词修饰科学课。
【解析】
1. 固定搭配keep a balance between...and...意为“在……和……之间保持平衡”，符合句子语境，故填balance；
2. 介词for后接名词，courage（勇气）与kindness并列，符合“钦佩他的勇气和善良”的语境，故填courage；
3. 句型it's + 形容词 + to do sth表示“做某事是……的”，necessary（必要的）符合“保持健康需要健康饮食和规律运动”的语境，故填necessary；
4. 需形容词修饰science class，live作形容词表示“现场的”，符合“太空站的现场科学课”的语境，故填live。
【答案】
1. balance 2. courage
3. necessary 4. live
【知识点】
固定搭配、词性辨析、词汇运用
【点评】
本题考查基础词汇的词义、词性及固定搭配的运用，难度适中，学生结合句子语境和语法知识即可完成填空，属于基础题型。
【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 Deng Qingming because he never gives up.
2. 他是一个充满智慧的老者。
He is an old man .
3. 王亚平是中国第一位进行太空行走的女性。
Wang Yaping was 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 for it.

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

【分析】这是根据中文意思补全英语句子的基础题型，需结合中文含义匹配对应的英语固定短语、语法结构填空。具体思路：1. 对应“敬佩”的固定英语短语，结合主语和时态确定形式；2. 对应“充满智慧”的短语，明确其作后置定语的用法；3. 对应“中国第一位女性”，掌握序数词修饰名词的顺序；4. 对应“继续努力”的短语，结合主语的人称和时态确定动词形式。
【解析】1. “敬佩”的固定表达为look up to，主语是第一人称I，一般现在时用原形，故填look up to；2. “充满智慧”的常用短语是full of wisdom，在句中作后置定语修饰old man，故填full of wisdom；3. “第一位”用序数词first，序数词前加定冠词the，“中国女性”是Chinese woman，故填the first Chinese woman；4. “继续努力”对应固定短语keep going，主语he是第三人称单数，一般现在时动词用第三人称单数形式，故填keeps going。
【答案】1. look up to 2. full of wisdom 3. the first Chinese woman 4. keeps going
【知识点】固定短语搭配、形容词短语作定语、序数词的用法
【点评】本题为初中英语基础补全题，主要考查常用英语固定表达、定语用法及序数词规则，侧重基础知识点的掌握，难度适中。
【难度系数】0.7

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. 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. . This made him dream of developing better rice plants. After graduating from college in 1953, he started his 3. . However, over 3,000 of his early experiments ended in 4. . Yet he never lost hope. “Every time I fall down, I 5. up and try again,” he said.
Finally, he succeeded in developing new kinds of rice, 6. one that produces 30% more rice than common rice. He also created rice that can grow in poor 7. . But his work didn't stop there. He travelled abroad 8. advice on growing rice.
Now, his rice 9. in over 60 countries. His research has helped feed millions of people each year. Yuan is 10. 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.
Ⅴ. 阅读短文，选择最佳选项。
Zhou Lei is a researcher at the Hubei Academy of Agricultural（农业的）Sciences. He won the China Youth May Fourth Medal. He has also made great progress in the improvement of rice varieties over the years. So far he has bred（培育）16 new kinds of rice, increasing grain（粮食）production by more than 1.5 billion kilograms. This makes sure China has enough grain to feed its people.
Zhou has been offered chances to go abroad and exchange experience with others. During a visit to the United States, he realized that even though China was playing a leading role in rice research in the world, its agricultural industry was still behind other developed countries. After returning to China, Zhou began using his skills to help the country with agriculture.
Instead of staying in an air-conditioned office, Zhou spent most of his time in the field. Breeding rice is hard because it's greatly affected by sunlight and temperature. So Zhou always took care of his crops day and night.
Things don't always go well. In August, southern China had very high temperatures. This had a serious influence on the crops in Zhou's field. However, Zhou never got downhearted.
He thought this gave him a chance to do more research. He said, “Sometimes we just need to find ways to deal with high temperatures, and this also helps us choose the right rice.”
After trying tens of thousands of times, Zhou and his team successfully created new kinds of rice to meet the needs of people.
1. What did Zhou Lei do to help his crops? ()
A. He asked others for help.
B. He moved his crops to a cooler office.
C. He watered his crops 24 hours a day.
D. He worked in the field most of his time.
2. What does the underlined word “downhearted” in paragraph 4 probably mean? ()
A. Disappointed.
B. Excited.
C. Bored.
D. Relaxed.
3. What has Zhou Lei done over the years according to the text? ()
A. He has bred six new kinds of rice.
B. He has won many international medals.
C. He has made great progress in rice variety improvement.
D. He has studied in an air-conditioned office all the time.
4. Which word can best describe Zhou Lei? ()
A. Honest.
B. Polite.
C. Hard-working.
D. Easy-going.

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

【分析】
Ⅳ部分：先明确方框内单词的词义与词性，结合每个空格的语法结构（如词性、单复数、时态、非谓语等）和上下文语境，选择合适单词并变形。Ⅴ部分：先通读短文理解大意，针对各题通过关键词定位原文，细节题找对应句子，词义猜测题结合上下文逻辑推断词义。
【解析】
Ⅳ. 1. 空格前有“one of the greatest”，需填可数名词复数，结合语境袁隆平是科学家，将science变为scientists；
2. 空格在介词from后，需填名词，结合“遭受”的语境，将hungry变为hunger；
3. 空格在形容词性物主代词his后，需填名词，结合“开始他的研究”，选research；
4. 空格在介词in后，需填名词，结合“实验失败”，将fail变为failure；
5. 空格在主语I后，时态为一般现在时，结合固定搭配“get up”，选get；
6. 空格后举例，需用介词，将include变为including；
7. 空格在形容词poor后，需填名词，结合“贫瘠的土壤”，选soil；
8. 空格表目的，需用不定式，将give变为to give；
9. 空格主语his rice，时态为现在完成时，结合“生长”，将grow变为has grown；
10. 空格修饰名词hero，需用副词，将true变为truly；
Ⅴ. 1. 定位原文“Instead of staying in an air-conditioned office, Zhou spent most of his time in the field.”，对应选项D；
2. 结合第四段语境，高温影响作物但他不沮丧，downhearted意为“失望的”，对应选项A；
3. 定位原文“He has also made great progress in the improvement of rice varieties over the years.”，对应选项C；
4. 从他在田间努力、日夜照顾作物等描述，可知他勤奋，对应选项C；
【答案】
Ⅳ. 1. scientists 2. hunger 3. research 4. failure 5. get 6. including 7. soil 8. to give 9. has grown 10. truly
Ⅴ. 1－4 DACC
【知识点】
英语词汇变形、英语阅读理解（细节理解、词义猜测）
【点评】
本题为英语综合练习题，补全短文考查词汇在语境中的正确形式运用，需掌握常见词的变形规则；阅读理解考查信息定位与词义推断能力，整体难度适中，适合中等水平学生完成。
【难度系数】
0.6