Unit 3 Presenting ideas & Reflection 同步分层练 2025-2026学年外研版(2024)八年级英语上册

Unit 3 Presenting ideas & Reflection 同步分层精练 基础强化 一、根据句意及提示完成单词拼写 1. People never stop their ___________(探索)to space. 2. Don’t speak to him. Something is___________ (使苦恼)him. 3. They have already got the___________ (票)for the talent show. 4. More and more people are___________ (好奇的)about the new Chinese－style. 5. Many people like taking___________ (冒险)，because they want to challenge themselves. 二、用括号内所给词的适当形式填空 1.Ancient people __________ (make)stones and wood out of tools. 2."I am able __________ (find)a solution!" shouted Archimedes in his bathtub. 3. Marie Curie __________ (be)curious about radiation and won two Nobel Prizes. 4. The scientists decided __________(invent) a new tool, and they finally made it out of plastic. 5.The Wright Brothers spent years __________(test)1,000 glider designs before succeeding. 能力训练 三、根据汉语意思完成句子 1. 本杰明决定发明一副特殊的眼镜。 Benjamin________ ________ ________a pair of special glasses. 2. 在地震中，我们应该保护自己不受坠落物的伤害。 We should________ ________ ________falling objects during an earthquake. 3. 爱迪生对电非常好奇，花了很多年做实验。 Edison ________ ________ ________ ________ electricity and spent many years doing experiments. 4. 他们起初在村里生活很困难，但很快就克服了。 They________ ________ ________ ________ ________ in the village at first，but soon they got over it. 5. 我们的老师总是花很多时间在课堂上耐心地解释要点。 Our teachers always ________ ________ ________ ________ ________ the main points patiently in class. 四、用方框内所给短语的适当形式完成句子 learn from， be able to， be curious about，be drawn to， by oneself， after all 1. More and more people  _____________ the new Chinese-style. 2. The little girl_____________the colorful balloons in the shop window. 3. No one is perfect. The key is to _____________ mistakes and never give up. 4. Scientists think that robots will_____________talk like humans in the future. 5. Don’t treat the little girl like that. _____________， she is only six years old. 6. To eat healthily， she makes food_____________instead of choosing some fast food. 素养提升 五、短文填空 Chopsticks(筷子)are useful tools to have meals in China. Chopsticks first appeared in ancient China. They were invented before the Shang Dynasty. The earliest chopsticks 1.__________ (make) of bronze (青铜). People used them 2.__________ (pick) up food at that time. Most people believe that Chinese invented chopsticks. There are many 3.__________ (story) about the inventor of chopsticks. Someone says that Jiang Ziya created chopsticks. 4.__________ (actual)， no one knows for sure. We can only say the inventor is a clever ancient Chinese. Chopsticks are usually 5.__________ the shape of being square(方的)above and circle below. Chinese believe that 6.__________ Earth is square and the sky is round. This 7.__________ (show) respect(尊重)for nature. Many people think it’s difficult to use chopsticks. In fact， it’s not. Hold them between the thumb(拇指) 8.__________　 other fingers. The key is to hold one piece tight and move the other to control movement and force. Chopsticks are also an 9.__________ (importance) part of Chinese culture. In China， it is nice to pick up food for the old by using chopsticks. But it’s impolite to point at others with them. And never make 10.__________ (you) chopsticks stand straight in a rice bowl. 六、任务型阅读 Kids are natural inventors. They often create amazing things from simple ideas. Here are a few examples that might make you wonder，“Why didn’t I think of that？” Popsicles Popsicles were invented by 11－year－old Frank Epperson in 1905. He forgot a drink of juice and left it with a stir stick (搅拌棒) in it outside on a cold night. The next day it was ice. Because of this he couldn’t drink it anymore， but he could eat it. It tasted good！ Earmuffs When 15－year－old Chester Greenwood was ice－skating in Farmington， Maine， in 1873， his ears were so cold that he couldn’t stand(忍受) it. After some thinking， Greenwood made two circles and asked his grandmother to sew fur (缝制毛皮) on them. He then connected them with a steel headband (束发带) and the first earmuffs were invented！ Wristies While some kids just complain when snow gets in their mittens (连指手套)and their hands get wet. 10－year－old Kathryn Gregory created the first pair of wristies as she wanted to keep her wrists (手腕) warm and dry. Wristies are long gloves with no fingers and they are worn under your mittens and coat. All these inventions have something in common. If they can do it， you can do it， too！ Now you can begin to wonder， “One day， because...” 1. What people invented the things in the passage? ______________________________________________________________ 2. When was the first popsicle made by accident？　 ______________________________________________________________ 3. How old was Kathryn Gregory when she invented wristies？ ______________________________________________________________ 4. What do these three inventions have in common？ ______________________________________________________________ 5. Finish the ending by talking about what you have invented. ______________________________________________________________ 参考答案 一、1.explorations 2.troubling 3.tickets 4.curious 5.risks 二、1.made 2.to find 3.was 4.to invent 5.testing 三、1.decided to invent 2.protect ourselves from 3.was very curious about 4.had a hard time living 5.spent/spend much time explaining 四、1.are curious about 2.was drawn to 3.learn from 4.be able to 5.After all 6.by herself 五、1.were made 2.to pick 3.stories 4.Actually 5.in 6.the 7.shows 8.and 9.important 10.your 六、1.Kids 2.On a cold night. 　 3.10. /10 years old. /She was 10 years old. 4.They were useful. / They were created from simple ideas in daily life. / They were invented by kids in winter. /They are still useful and popular now. /They were all invented by kids. 5.One day， because I often forgot my keys， I designed a small device. It could be attached to my key chain and connected to my phone. When I couldn’t find my keys， it would make a loud sound.(开放性作答，言之有理即可。) 学科网（北京）股份有限公司 $