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滬教版（2024）（五四學(xué)制）英語八年級上冊Unit 3 CuriousMinds單元練習(xí)
一、按要求改寫句子
Curiosity helps people so that they can learn new things.（用不定式改寫）
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The little girl asked her father many questions. She wanted to know the answers.（合并為含不定式的句子）
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Dr Gu gave a speech. He wanted to encourage students to stay curious.（用不定式表目的合并）
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We should keep exploring. It can help us find more answers.（用"help+賓語+動詞原形"改寫）
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The experiment showed that curiosity improves memory.（改為被動語態(tài)）
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二、單詞適當(dāng)形式填空
1. The child's __________ (end) questions made his mother a little annoyed.
2. Curiosity encourages us __________ (explore) the unknown world.
3. The __________ (discover) of gravity changed people's understanding of nature.
4. The story about Archimedes is very __________ (interest) and inspiring.
5. We need to keep a __________ (curiosity) mind to learn new things.
6. The researcher did a lot of __________ (research) on the power of curiosity.
7. The magic trick was so __________ (surprise) that everyone laughed.
8. Reading books can help __________ (deep) our knowledge about the world.
9. The students were __________ (excite) to hear about Newton's story.
10. It's important for us __________ (develop) the ability to ask questions.
三、連詞成句
curiosity / the brain / helps / new information / better / take in / to
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Isaac Newton / why / wondered / fall down / things / instead of / up / why
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by / we / keep / should / asking questions / a curious mind / and / exploring
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四、完型填空
Curiosity is often called the "engine of progress". It drives humans to explore, discover, and create. From ancient times to the present, curious minds have 1. ______ the world we live in today.
When Isaac Newton saw an apple fall from a tree, he didn't ignore it. Instead, he felt 2. ______ and asked, "Why does it fall down " This question led him to 3. ______ the theory of gravity. Similarly, Archimedes was curious about the water rising when he got into a bath. His 4. ______ led to the discovery of buoyancy (浮力), which is still used in physics today.
In daily life, curiosity helps us learn better. A 2014 study 5. ______ that curious people remember information 30% better than others. This is because curiosity makes the brain more 6. ______ to new knowledge. For students, staying curious can 7. ______ them to ask more questions and find answers on their own.
Curiosity also brings joy. Think about how a child 8. ______ hours playing with a toy to figure out how it works. That joy of 9. ______ is the same feeling scientists get when they make a new discovery. Especially, it's a 10. ______ that keeps us going even when things are difficult.
However, curiosity isn't just for great scientists. It's for everyone. Whether you're 11. ______ how a phone works or why stars twinkle, asking "why" is the first step to learning. As the saying goes, "The important thing is not to stop 12. ______."
So, let's keep our curious minds alive. Ask questions, 13. ______ experiments, and never be afraid to explore. You never know what amazing things you might 14. ______ or how your curiosity could 15. ______ the world.
1. A. changed B. broken C. returned D. copied
2. A. angry B. curious C. sleepy D. proud
3. A. forget B. doubt C. develop D. hide
4. A. fear B. curiosity C. sadness D. happiness
5. A. proved B. refused C. imagined D. guessed
6. A. closed B. slow C. open D. blind
7. A. warn B. encourage C. stop D. prevent
8. A. spends B. wastes C. misses D. saves
9. A. waiting B. finding C. losing D. hiding
10. A. force B. problem C. mistake D. secret
11. A. bored B. tired C. curious D. nervous
12. A. playing B. asking C. eating D. sleeping
13. A. do B. avoid C. fear D. quit
14. A. destroy B. invent C. weight D. taste
15. A. harm B. leave C. change D. miss
五、閱讀文章回答問題
Curiosity: The Key to Great Discoveries
Throughout history, curiosity has been the driving force behind some of the most important discoveries. Take Galileo Galilei, for example. As a young man, he was curious about the stars and planets. While others believed the Earth was the center of the universe, Galileo wondered if that was true. He built a telescope to observe the sky and found that the Earth orbits the sun—a discovery that changed science forever.
Another example is Marie Curie, who was curious about unknown elements. She spent years studying radioactive materials, even when many people thought it was a waste of time. Her curiosity led to the discovery of radium, which has helped save millions of lives through cancer treatment.
Curiosity isn't just for famous scientists. It's part of everyday life. A teacher in a small village noticed that her students were curious about plants. Instead of just telling them facts, she encouraged them to grow their own. The students began asking questions: Why do some plants need more water How do they make food Through exploring, they learned more than any textbook could teach.
In fact, research shows that curious people are more successful in life. They are better at solving problems and adapting to new situations. This is because curiosity makes the brain more active and ready to learn. When we're curious, we pay more attention and remember information better.
So, the next time you wonder "why" or "how", don't ignore it. Follow your curiosity—it might just lead you to something amazing.
What did Galileo discover by observing the sky with a telescope
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How did Marie Curie's curiosity help save lives
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What did the village teacher do to encourage her students' curiosity
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Why are curious people more successful in life according to research
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What does the author advise us to do when we feel curious
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六、句子翻譯
當(dāng)孩子對周圍的世界感到好奇時，他們會問無數(shù)問題來尋找答案。
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好奇心幫助大腦更好地吸收新信息，這就是為什么好奇的人記得更牢。
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阿基米德在洗澡時注意到水位變化，他的好奇心讓他發(fā)現(xiàn)了浮力原理。
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盡管遇到很多困難，牛頓從未停止探索，最終因為對蘋果落地的好奇發(fā)現(xiàn)了重力。
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老師鼓勵學(xué)生保持好奇心，因為它能讓學(xué)習(xí)變得更有趣、更有效。
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七、小作文
話題：A Curious Moment I Remember
要求：不少于60個單詞，描述一次因好奇心引發(fā)的經(jīng)歷，說明好奇心帶來的影響。
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答案與解析
一、按要求改寫句子
1. Curiosity helps people to learn new things.
解析：考查不定式作賓語補(bǔ)足語，"help sb. (to) do sth."為固定結(jié)構(gòu)。
2. The little girl asked her father many questions to know the answers.
解析：用不定式表目的，合并兩個句子，符合單元中"好奇心驅(qū)動提問"的主題。
3. Dr Gu gave a speech to encourage students to stay curious.
解析：用不定式表目的，對應(yīng)單元中Dr Gu的演講目的。
4. Exploring can help us find more answers.
解析：考查"help+賓語+動詞原形"結(jié)構(gòu)，突出探索的作用。
5. It was shown that curiosity improves memory.
解析：改為被動語態(tài)，保持句意不變，符合單元中實(shí)驗結(jié)果的描述。
二、單詞適當(dāng)形式填空
1. endless 解析：形容詞修飾名詞questions，指"沒完沒了的問題"。
2. to explore 解析：encourage后接不定式，單元中多次出現(xiàn)"encourage to do"結(jié)構(gòu)。
3. discovery 解析：名詞作主語，對應(yīng)單元中"發(fā)現(xiàn)"的名詞形式。
4. interesting 解析：-ing形容詞修飾物，指故事有趣。
5. curious 解析：形容詞修飾mind，"curious mind"為單元核心短語。
6. research 解析：不可數(shù)名詞，"do research"為固定搭配。
7. surprising 解析：-ing形容詞描述事物，指魔術(shù)令人驚訝。
8. deepen 解析：動詞，"help do"結(jié)構(gòu)，指加深知識。
9. excited 解析：-ed形容詞描述人，指學(xué)生感到興奮。
10. to develop 解析：it作形式主語，不定式作真正主語，符合單元語法。
三、連詞成句
1. Curiosity helps the brain to better take in new information.
解析：結(jié)合單元中"好奇心幫助大腦吸收信息"的觀點(diǎn)，語序正確。
2. Isaac Newton wondered why things fall down instead of up.
解析：基于單元中牛頓發(fā)現(xiàn)重力的故事，句子完整。
3. We should keep a curious mind by asking questions and exploring.
解析：符合單元中"保持好奇心"的主題，結(jié)構(gòu)正確。
四、完型填空
1. A 解析：好奇心改變世界，符合單元"好奇心推動進(jìn)步"的主題。
2. B 解析：牛頓對蘋果落地感到好奇，呼應(yīng)單元故事。
3. C 解析：develop the theory指"提出理論"，符合科學(xué)發(fā)現(xiàn)的語境。
4. B 解析：阿基米德的好奇心推動發(fā)現(xiàn)，與前文呼應(yīng)。
5. A 解析：研究"證明"好奇心的作用，符合單元中實(shí)驗的描述。
6. C 解析：open to new knowledge指"樂于接受新知識"。
7. B 解析：encourage sb. to do指"鼓勵做某事"，符合教育場景。
8. A 解析：spend time doing指"花時間做某事"，描述孩子探索玩具的行為。
9. B 解析：finding指"發(fā)現(xiàn)"，對應(yīng)好奇心帶來的成果。
10. A 解析：force指"動力"，說明好奇心的推動作用。
11. C 解析：be curious about指"對……好奇"，為單元核心短語。
12. B 解析：stop asking與"保持提問"的主題相反，符合語境。
13. A 解析：do experiments指"做實(shí)驗"，呼應(yīng)科學(xué)探索。
14. B 解析：invent指"發(fā)明"，體現(xiàn)好奇心的成果。
15. C 解析：change the world與首句"改變世界"呼應(yīng)。
五、閱讀文章回答問題
1. He found that the Earth orbits the sun.
解析：從第一段可知伽利略的發(fā)現(xiàn)。
2. Her discovery of radium has helped save millions of lives through cancer treatment.
解析：第二段提到鐳的發(fā)現(xiàn)對癌癥治療的作用。
3. She encouraged them to grow their own plants and explore.
解析：第三段描述老師鼓勵學(xué)生實(shí)踐的行為。
4. Because curiosity makes the brain more active and ready to learn, helping them solve problems and adapt to new situations.
解析：第四段解釋好奇的人更成功的原因。
5. The author advises us to follow our curiosity instead of ignoring it.
解析：最后一段呼吁追隨好奇心。
六、句子翻譯
1. When children are curious about the world around them, they ask countless questions to find answers.
解析：結(jié)合單元中孩子通過提問探索世界的內(nèi)容，用詞準(zhǔn)確。
2. Curiosity helps the brain take in new information better, which is why curious people remember things more clearly.
解析：對應(yīng)單元中"好奇心提升記憶力"的研究，語法正確。
3. Archimedes noticed the change in water level when taking a bath, and his curiosity led him to discover the principle of buoyancy.
解析：基于阿基米德的故事，翻譯完整。
4. Despite many difficulties, Newton never stopped exploring and finally discovered gravity because of his curiosity about falling apples.
解析：體現(xiàn)牛頓發(fā)現(xiàn)重力的過程，符合單元內(nèi)容。
5. Teachers encourage students to stay curious because it can make learning more interesting and effective.
解析：呼應(yīng)單元中教育場景，強(qiáng)調(diào)好奇心的作用。
七、小作文
范文：
Last summer, I was curious why my grandma's flowers grew better. I watched them daily and found she watered them at dawn. I tried it, and my flowers thrived! Curiosity taught me that small details matter. It made me love exploring nature more.

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