Unit 4 Epic engineering 默写 -2025-2026学年沪外教版英语七年级下册

该初中英语单元默写资料以“宏伟工程”为主题，围绕核心词汇、短语、句型、语法及语用表达设计五大模块，通过“词汇积累-短语运用-句型构建-语法深化-语用输出”的递进式任务，构建完整的单元知识体系，助力学生系统掌握单元语言要素。 亮点在于结合工程主题设计真实语用任务，如“如何解决技术难题”“评价工程奇迹”等问题，培养语言能力和文化意识，语法模块通过填空、合并句子等练习提升思维品质。资料覆盖单元重点，提供参考答案，既支持学生自主复习，又为教师单元复习教学提供清晰指导。

Unit 4 Epic engineering 默写 班级：__________ 姓名：__________ 得分：__________ 模块一：核心词汇（词组） 汉语 英语（默写） 宏伟的；壮观的 __________ 工程；工程学 __________ 运河；灌溉渠 __________ 铁路；铁道 __________ 通道；走廊 __________ 完成；结束 __________ 永久冻土 __________ 类型；种类 __________ 保持不变；仍然是 __________ 虽然；尽管 __________ 熟悉的；通晓的 __________ 挡住；阻塞 __________ 野生的；自然生长的 __________ 氧；氧气 __________ 乘客；旅客 __________ 沙漠；荒漠 __________ 隧道；地道 __________ （运河的）船闸 __________ 进/出水阀门 __________ 闸门；阀门 __________ 挑战；考验 __________ 克服；战胜 __________ 材料；原料 __________ 连接；联结 __________ 能量；能源 __________ 模块二：重点短语 汉语 英语（默写） 代替；作为……的替换 __________ 挡住阳光 __________ 保护环境 __________ 由……组成 __________ 是……的家园 __________ 克服挑战 __________ 修建通道 __________ 处理；应对 __________ 穿越山脉 __________ 沿着河流 __________ 遍及全国 __________ 解决问题 __________ 铁路时代 __________ 京杭大运河 __________ 减少交通 __________ 确保安全 __________ 模块三：关键句型 汉语 英语（默写） 我们如何克服工程的巨大挑战？ How can we overcome the big __________ of engineering? 青藏铁路是一项世界奇迹。 The Qinghai–Xizang Railway is a world __________. 尽管任务艰巨，工程师们还是完成了它。 __________ the task was difficult, engineers finished it. 这条铁路由数千个小路段组成。 This railway __________ made up of thousands of small sections. 工程师们为动物修建了特殊通道。 Engineers built 25 special __________ just for animals. 火车上的供氧系统能让乘客更舒适。 The oxygen system on the train can make passengers __________ more comfortable. 大运河被用来运送货物穿越全国。 The Grand Canal is used to __________ goods across the country. 修建这座桥花了工程师们两年时间。 It took engineers two years to __________ the bridge. 虽然天气恶劣，但工人们仍在工作。 Though the weather was terrible, the workers __________ working. 这条隧道帮助减少了公路交通压力。 This tunnel helps __________ road traffic pressure. 都江堰是中国古代伟大的工程奇迹。 Dujiangyan is a great ancient Chinese __________ wonder. 工程师们发明了聪明的方法来解决冻土问题。 Engineers __________ clever ways to solve the permafrost problem. 铁路沿着雪山和湖泊延伸。 The railway runs __________ snowy mountains and by blue lakes. 这个工程展示了中国人民的智慧。 This project shows the __________ of the Chinese people. 我们应该保护这些古老的工程奇迹。 We should __________ these ancient engineering wonders. 模块四：语法知识（although 和 though） （一）用 although 或 though 填空 1. __________ it was raining heavily, the workers continued to build the railway. 1. The project was completed on time, __________ there were many difficulties. 1. __________ he is young, he has a good understanding of engineering. 1. She decided to take the job, __________ the pay was not high. 1. __________ the task is challenging, we will try our best to finish it. 1. He didn’t give up, __________ he failed several times. （二）合并句子（用 although 或 though 连接） 1. The weather was cold. The workers worked outside all day. ________________________________________________________________ 1. The bridge is very long. It is still strong enough for heavy trucks. ________________________________________________________________ 1. He has no experience in engineering. He designed a wonderful model. ________________________________________________________________ 1. The canal was built a long time ago. It is still in use today. ________________________________________________________________ 1. The mountain is high. Engineers successfully built a tunnel through it. ________________________________________________________________ （三）句型转换（改为含 although/though 的复合句） 1. He is old. He can still climb the stairs quickly.（用 though 连接） ________________________________________________________________ 1. The project is expensive. We have to carry it out.（用 although 连接） ________________________________________________________________ 1. She didn’t know much about the problem. She solved it successfully.（用 though 连接） ________________________________________________________________ 模块五：语用表达 汉语 英语（默写） 你认为大运河是伟大的工程奇迹吗？ Do you think the Grand Canal is a great __________ wonder? 工程师们是如何解决这个技术难题的？ How did engineers __________ this technical problem? 我建议我们参观青藏铁路博物馆。 I suggest we visit the Qinghai–Xizang Railway __________. 这个工程不仅实用，而且美观。 This project is not only __________ but also beautiful. 修建这条铁路时遇到了哪些挑战？ What __________ were met when building this railway? 我们应该向古代工程师学习他们的智慧。 We should learn the __________ from ancient engineers. 这条隧道是世界上最长最深的隧道之一。 This tunnel is one of the longest and __________ tunnels in the world. 你能解释一下船闸是如何工作的吗？ Can you __________ how a canal lock works? 参考答案 模块一：核心词汇 epic；engineering；canal；railway；passage；complete；permafrost；type；remain；though/although；familiar；block；wild；oxygen；passenger；desert；tunnel；lock；paddle；gate；challenge；overcome；material；connect；energy 模块二：重点短语 instead of；block the sun；protect the environment；be made up of；be home to；overcome challenges；build passages；deal with；across mountains；along rivers；all over the country；solve problems；the railway age；the Grand Canal；reduce traffic；ensure safety 模块三：关键句型 challenges；wonder；Although/Though；is；passages；feel；transport；build；kept；reduce；engineering；invented；along；wisdom；protect 模块四：语法知识 （一）用 although 或 though 填空 1. Although/Though；2. although/though；3. Although/Though；4. though/although；5. Although/Though；6. though/although （二）合并句子 1. Although/Though the weather was cold, the workers worked outside all day. 1. Although/Though the bridge is very long, it is still strong enough for heavy trucks. 1. Although/Though he has no experience in engineering, he designed a wonderful model. 1. Although/Though the canal was built a long time ago, it is still in use today. 1. Although/Though the mountain is high, engineers successfully built a tunnel through it. （三）句型转换 1. Though he is old, he can still climb the stairs quickly. 1. Although the project is expensive, we have to carry it out. 1. Though she didn’t know much about the problem, she solved it successfully. 模块五：语用表达 engineering；solve；Museum；practical；challenges；wisdom；deepest；explain 学科网（北京）股份有限公司 $