Unit4 单元词汇基础练习 2026-2027学年沪教版八年级英语上册

沪教版 八年级上册 Unit 4 Inventions 词汇基础练习 一、重点单词 1. n.气球 2. n.轮;车轮 3. adj.在中心的 4. conj.虽然;尽管 5. v.拉;拽 6. v.把……固定;把……附上 7. adj.国际的 8. n.技巧;技艺 9. v.需要;依靠 10. n.疑惑;疑问 二、词性转换 1. n.中心 adj.在中心的;中央的 2. v.发明 n.发明;发明物 3. v.把……固定;把……附上 n.附属物;附件 4. v.拉;拽 v.推 5. adj.国际的 n.国家;民族 6. n.技巧;技艺 n.技术;工艺 7. v.需要;依靠 adj.依靠的;依赖的 8. n.疑惑;疑问 adj.怀疑的;不确定的 9. n.距离 adj.远的;遥远的 10. n.益处;优势 adj.有益的;有利的 11. v.避免;防止 n.避免;回避 12. v.加热;变热 n.加热器;暖气 13. n.金属 adj.金属的 三、重点短语 步行 蒸汽机车 几个;若干 载人航天器 发生;进行 国际贸易 例如;比如 自古以来;有史以来 大量 取笑;拿……开玩笑 依靠;依赖 堵车;交通阻塞 3D 打印机 想出;提出(主意) 毫无疑问 车轮的发明 在过去 历史上伟大的发明 在空中 注意;留意 词汇运用练习 一、用方框中所给词语的适当形式填空,每词仅用一次 (一) wheel,central,although,attach,pull,international,technique,doubt 1. The invention of the changed the way people travelled. 2. The new library is in the part of our city. 3. he is young, he knows a lot about inventions. 4. Please this photo to your email. 5. The little horse could not the heavy cart by itself. 6. Guangzhou is famous for its trade. 7. The old man taught me a special of making paper. 8. There is no that the wheel is a great invention. (二) benefit,distance,petrol,avoid,notice,type,heat,press 1. One big of the new machine is that it saves time. 2. The between the two cities is about 300 kilometres. 3. This old car uses a lot of , so it is not good for the Earth. 4. We should making the same mistake again. 5. Did you the small change in the picture? 6. The printer can put the onto the paper quickly. 7. Please the water before you put the tea in it. 8. the button and the machine will start. 二、用括号中所给单词的适当形式填空 1. The (invent) of the wheel is one of the greatest in history. 2. We should be (doubt) about the information on the internet. 3. The new machine can work much (fast) than the old one. 4. Cooking is a useful (technique) skill for everyone. 5. The two countries have an (nation) meeting every year. 三、翻译句子 1. Many great inventions in China. 许多伟大的发明发生在中国。 2. The young man a new idea for the machine. 这个年轻人想出了一个关于这台机器的新主意。 3. You can go to the park , and it is not far from here. 你可以步行去公园,它离这里不远。 4. , the wheel is the most important invention. 毫无疑问,车轮是最重要的发明。 四、选词填空 阅读下面短文,在方框中选择合适的单词并用其正确形式填空。 invent,wheel,attach,pull,avoid,benefit,distance,petrol,notice,technique The 1. of the wheel is one of the greatest in history. Long ago, people could not 2. heavy things easily. Then someone had the idea of 3. a round piece of wood to a cart. From then on, carts with 4. could carry much more. Today cars run on 5. , and they can take us a long 6. in a short time. However, cars also bring problems, so we should 7. using them too often. One big 8. of the new cars is that they are much cleaner. If you look around, you will 9. that new 10. make cars safer than before. 学科网(北京)股份有限公司 $ 沪教版 八年级上册 Unit 4 Inventions 词汇基础练习（教师版·含答案） 一、重点单词 1. balloon n．气球 2. wheel n．轮；车轮 3. central adj．在中心的 4. although conj．虽然；尽管 5. pull v．拉；拽 6. attach v．把……固定；把……附上 7. international adj．国际的 8. technique n．技巧；技艺 9. depend v．需要；依靠 10. doubt n．疑惑；疑问 二、词性转换 1. centre n.中心 → central adj.在中心的；中央的 2. invent v.发明 → invention n.发明；发明物 3. attach v.把……固定；把……附上 → attachment n.附属物；附件 4. pull v.拉；拽 → push v.推 5. international adj.国际的 → nation n.国家；民族 6. technique n.技巧；技艺 → technology n.技术；工艺 7. depend v.需要；依靠 → dependent adj.依靠的；依赖的 8. doubt n.疑惑；疑问 → doubtful adj.怀疑的；不确定的 9. distance n.距离 → distant adj.远的；遥远的 10. benefit n.益处；优势 → beneficial adj.有益的；有利的 11. avoid v.避免；防止 → avoidance n.避免；回避 12. heat v.加热；变热 → heater n.加热器；暖气 13. metal n.金属 → metallic adj.金属的 三、重点短语 步行 on foot 蒸汽机车 steam locomotive 几个；若干 a number of 载人航天器 crewed spacecraft 发生；进行 take place 国际贸易 international trade 例如；比如 for instance 自古以来；有史以来 of all time 大量 large amounts of 取笑；拿……开玩笑 make fun of 依靠；依赖 depend on 堵车；交通阻塞 traffic jam 3D 打印机 3D printer 想出；提出（主意） come up with 毫无疑问 without doubt 车轮的发明 the invention of the wheel 在过去 in the past 历史上伟大的发明 great inventions in history 在空中 in the air 注意；留意 pay attention to 词汇运用练习 一、用方框中所给词语的适当形式填空，每词仅用一次 （一） wheel，central，although，attach，pull，international，technique，doubt 1. The invention of the wheel changed the way people travelled. 2. The new library is in the central part of our city. 3. Although he is young, he knows a lot about inventions. 4. Please attach this photo to your email. 5. The little horse could not pull the heavy cart by itself. 6. Guangzhou is famous for its international trade. 7. The old man taught me a special technique of making paper. 8. There is no doubt that the wheel is a great invention. （二） benefit，distance，petrol，avoid，notice，type，heat，press 1. One big benefit of the new machine is that it saves time. 2. The distance between the two cities is about 300 kilometres. 3. This old car uses a lot of petrol , so it is not good for the Earth. 4. We should avoid making the same mistake again. 5. Did you notice the small change in the picture? 6. The printer can put the type onto the paper quickly. 7. Please heat the water before you put the tea in it. 8. Press the button and the machine will start. 二、用括号中所给单词的适当形式填空 1. The invention (invent) of the wheel is one of the greatest in history. 2. We should be doubtful (doubt) about the information on the internet. 3. The new machine can work much faster (fast) than the old one. 4. Cooking is a useful technical (technique) skill for everyone. 5. The two countries have an international (nation) meeting every year. 三、翻译句子 1. Many great inventions took place in China. 许多伟大的发明发生在中国。 2. The young man came up with a new idea for the machine. 这个年轻人想出了一个关于这台机器的新主意。 3. You can go to the park on foot , and it is not far from here. 你可以步行去公园，它离这里不远。 4. Without doubt , the wheel is the most important invention. 毫无疑问，车轮是最重要的发明。 四、选词填空 阅读下面短文，在方框中选择合适的单词并用其正确形式填空。 invent，wheel，attach，pull，avoid，benefit，distance，petrol，notice，technique The 1. invention of the wheel is one of the greatest in history. Long ago, people could not 2. pull heavy things easily. Then someone had the idea of 3. attaching a round piece of wood to a cart. From then on, carts with 4. wheels could carry much more. Today cars run on 5. petrol , and they can take us a long 6. distance in a short time. However, cars also bring problems, so we should 7. avoid using them too often. One big 8. benefit of the new cars is that they are much cleaner. If you look around, you will 9. notice that new 10. techniques make cars safer than before. 学科网（北京）股份有限公司 $