Unit6知识点Developing ideas练习2025-2026学年外研版英语八年级下册

八年级英语下册Unit6知识点-Developing ideas练习 小试牛刀 A. 用括号内动词的正确形式填空（一般现在时） 1. The Flaming Mountains __________ (be) in Turpan, Xinjiang. 2. The desert sand __________ (be) as hot as 80°C in mid-summer. 3. Rainfall in Turpan __________ (be) only 16 mm a year. 4. The karez system __________ (include) more than 1,000 wells. 5. Water from the mountains __________ (fall) into the wells. 6. It then __________ (run) underground in the canals. 7. People __________ (can) grow plants for food thanks to the karez system. 8. Modern technology __________ (solve) some problems today. B. 用 can, may 或 should 填空 1. The desert sand __________ be hot enough to cook an egg. 2. You __________ feel your feet burn on the sand. 3. How __________ people survive in such a terrible climate? 4. The water is kept cool and safe from the desert heat, so people __________ use it for farming. 5. We __________ protect the ancient karez system. 6. Young people __________ take action to save this water system. C. 用 and, but, so 或 although 填空 1. The desert sand is very hot, __________ it can cook an egg. 2. Turpan is one of the driest places in China, __________ people survive thanks to the karez system. 3. The karez system includes many wells, __________ they appear every 20–30 metres. 4. There is less water from the mountains, __________ the karez system still plays an important role. 5. __________ modern technology is solving some problems, the karez system is still needed. 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. “The desert sand can be as hot as 80°C.” 中的 “can” 表示： A. 能力 B. 可能 C. 许可 D. 必须 2. “You should protect the karez system.” 中的 “should” 表示： A. 建议 B. 能力 C. 可能 D. 过去 3. 下列哪个句子描述的是客观事实？ A. The sand is hot yesterday. B. The sand is very hot in summer. C. The sand will be hot tomorrow. D. The sand was hot last week. 4. “Turpan is one of the hottest areas in the world.” 中的 “hottest” 是： A. 原级 B. 比较级 C. 最高级 D. 副词 5. “Although modern technology is solving some problems, the karez system still plays an important role.” 中的 “although” 表示： A. 原因 B. 转折 C. 并列 D. 条件 B. 完成句子（★★） 根据中文提示和短文内容，用正确的动词形式、情态动词或连词完成句子。 1. 吐鲁番是中国最热的地方之一。 Turpan is one of the __________ areas in China. 2. 沙漠里的沙子热得可以烤鸡蛋。 The desert sand __________ be hot enough to cook an egg. 3. 人们如何在这种恶劣的气候中生存？秘密在于古老的坎儿井系统。 How __________ people survive in such a terrible climate? The secret __________ in the ancient karez system. 4. 水从山上落入井中，然后在地下运河中流动。 Water from the mountains __________ into the wells, and then it __________ underground in the canals. 5. 尽管现代科技正在解决一些问题，坎儿井仍然发挥着重要作用。 __________ modern technology is solving some problems, the karez system still __________ an important role. C. 补全对话（★★★） 根据短文内容和语法知识，从方框中选择合适的句子完成对话。 A. It includes more than 1,000 wells and underground canals. B. Yes, the sand can be as hot as 80°C. C. Although it’s very dry, people survive thanks to the karez system. D. You should learn more about it. Tom: Have you heard of the Flaming Mountains? Lucy: Yes. They are in Turpan. (1) __________ Tom: Is it really that hot? Lucy: (2) __________ It can even cook an egg. Tom: How do people live there with so little rain? Lucy: (3) __________ Tom: That’s amazing. Lucy: It is. (4) __________ D. 拓展思考（★★★） 请根据要求完成以下任务。 Part 1（一般现在时） 用一般现在时写三句话，描述你所在地区的一个自然或人文特点。 1. ____________________________________________________________ 2. ____________________________________________________________ 3. ____________________________________________________________ Part 2（情态动词can, should） 用 can 和 should 各写一个句子，描述保护水资源或环境的方法。 4. (can) ________________________________________________________ 5. (should) ______________________________________________________ Part 3（综合） 写一段话（至少4句）介绍一个中国古代的伟大工程（如长城、都江堰、坎儿井等），使用一般现在时（描述现状）、一般过去时（描述建造历史）和至少一个情态动词或连词。 ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ 参考答案与解析 小试牛刀 A 1. are 2. is 3. is 4. includes 5. falls 6. runs 7. can 8. solves 小试牛刀 B 1. can 2. may / can 3. can 4. can 5. should 6. should 小试牛刀 C 1. so 2. but 3. and 4. but 5. Although 配套练习 A 1. B 2. A 3. B 4. C 5. B 配套练习 B 1. hottest 2. can 3. do, lies 4. falls, runs 5. Although, plays 配套练习 C 1. A 2. B 3. C 4. D 配套练习 D（参考示例） 1. My hometown is near a big river. 2. The air is clean in the mountains. 3. People grow rice and vegetables in the fields. 4. We can save water by turning off the tap. 5. We should not throw rubbish into rivers. 6. The Great Wall is one of the most famous ancient projects in China. It was built over 2,000 years ago. People used hand tools and hard work to build it. Today, it still stands and attracts millions of visitors. We should protect it because it is part of our history. 1 学科网（北京）股份有限公司 $