Unit2改编题-2025-2026学年鲁教版（五四学制）七年级英语下册

鲁教版五四制7下unit 2教材改编题 （适用于家庭作业） 学生姓名：_____________ 班级：_____________ 得分：_____________ 第一部分 根据汉语提示完成句子（共15小题，每小题2分，满分30分） 根据句意和汉语提示，写出单词的正确形式，每空一词。 1. Bees are very ______ (勤奋的) animals. 2. Their greatest work is ______ (传粉). 3. This action helps plants ______ (生长). 4. Many scientists believe bees are the most important animals on the ______ (地球). 5. They use a dance to ______ (交流). 6. Bees play an important part in the ______ (生态系统). 7. However, the number of bees is ______ (下降). 8. After Hua Tuo ______ (警告) them, the young men didn't listen. 9. They ate too many ______ (螃蟹). 10. They got serious ______ (胃痛). 11. Hua Tuo went to the ______ (田野) with his students. 12. They boiled its ______ (茎) and leaves. 13. Zisu became a common Chinese ______ (药草的) medicine. 14. The blue whale is the largest and ______ (最重的) animal. 15. They live in all oceans except the ______ (北冰洋). 第二部分 用所给词的适当形式填空（共15小题，每小题2分，满分30分） 用括号内所给单词的适当形式填空。 1. Imagine you go to the supermarket, but there are almost no ______ (fruit). 2. At this moment you realize people, plants, and animals are all ______ (connect). 3. On one trip, they often visit 50 to 100 ______ (flower). 4. This action helps plants ______ (grow). 5. For this reason, many scientists believe bees are the ______ (important) animals on this planet. 6. Bees are also one of the most ______ (interest) animals in the world. 7. In order to store honey, they create ______ (honeycomb). 8. When a bee finds new food, it uses a dance ______ (tell) the others. 9. However, the number of bees is ______ (drop). 10. Hua Tuo warned them not ______ (do) so. 11. The young men did not listen and kept ______ (eat) more crabs. 12. Later that night, most of the young men got ______ (serious) stomachaches. 13. They ______ (find) a special purple plant and boiled its stems and leaves. 14. After they drank it, their stomachaches ______ (go) away. 15. The blue whale can weigh as ______ (much) as 200 tons. 第三部分 完成句子（共10小题，每小题2分，满分20分） 根据汉语意思，补全英语句子，每空一词。 1. 我们互相需要。 We ______ ______ each other. 2. 由于这个原因，蜜蜂很重要。 ______ ______ ______, bees are important. 3. 蜜蜂在生态系统中扮演重要角色。 Bees ______ an important ______ in the ecosystem. 4. 蜜蜂的数量正在下降。 The ______ ______ bees is dropping. 5. 他们向华佗求助。 They ______ Hua Tuo ______ ______. 6. 他们的胃痛消失了。 Their stomachaches ______ ______. 7. 它被称为紫苏。 It ______ ______ as Zisu. 8. 蓝鲸可以重达200吨。 Blue whales can ______ ______ ______ ______ 200 tons. 9. 它们生活在除北冰洋以外的所有海洋。 They live in all oceans ______ ______ Arctic Ocean. 10. 它们在创造健康的生态系统中起着重要作用。 They ______ an important ______ in creating a healthy ecosystem. 第四部分 语篇填空（共10小题，每小题2分，满分20分） 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。 We Can’t Live Without Bees Imagine you go to the supermarket in your area, but there are almost no fruits, vegetables, honey, milk, eggs, or chocolate. How would you feel? Disappointed? Angry? Sad? At this moment you realize people, plants, and animals are all (1)______ (connect). We need each other to live, and bees are one of the best examples of this connection. Bees are very hard-working animals, and their greatest work is pollination. On one trip, they often visit 50 to 100 (2)______ (flower). As they fly from one flower to another, they take pollen with them. This action (3)______ (help) plants grow. In fact, without their work, about 80 per cent of the plants in the world cannot grow. For this (4)______, many scientists believe that bees are the most important animals on this planet. Bees are also one of the most (5)______ (interest) animals in the world. For example, they work hard together to make their homes. In order to store honey, they create honeycombs. Another interesting thing about bees is how they (6)______ (communication). When a bee finds new food, it uses a dance to tell the (7)______ (other) where and how far away the food is. Bees play an important part in the ecosystem of our planet. However, the number of bees (8)______ (be) dropping, and scientists are worried. Bees need our help, and there is a lot we can do. Think about what you can do to protect one of the most amazing (9)______ (animal) on earth. (10)______, we should take action to protect these little creatures. 参考答案及解析 第一部分 根据汉语提示完成句子 1. hard-working – 形容词作表语，意为“勤奋的”。 2. pollination – 名词，意为“传粉”。 3. grow – 动词原形，help sb./sth. do sth. 结构。 4. planet – 名词，意为“星球”。 5. communicate – 动词原形，不定式符号to后接动词原形。 6. ecosystem – 名词，意为“生态系统”。 7. dropping – 现在进行时，is dropping 正在下降。 8. warned – 动词过去式，从句谓语用一般过去时。 9. crabs – 可数名词复数，many后接复数。 10. stomachaches – 名词复数，表示多人胃痛。 11. fields – 名词复数，泛指田野。 12. stems – 名词复数，植物的茎。 13. herbal – 形容词，意为“药草的”。 14. heaviest – 形容词最高级，与largest并列。 15. Arctic Ocean – 专有名词，意为“北冰洋”。 第二部分 用所给词的适当形式填空 1. fruits – 可数名词复数，no后接复数表示种类。 2. connected – 过去分词作表语，be connected 相互联系。 3. flowers – 名词复数，50 to 100 后接复数。 4. grow – 动词原形，help sb. do sth.。 5. most important – 形容词最高级，the most important 最重要的。 6. interesting – 形容词，修饰animals，意为“有趣的”。 7. honeycombs – 名词复数，表示多个蜂巢。 8. to tell – 动词不定式表示目的。 9. dropping – 现在进行时，is dropping。 10. to do – warn sb. not to do sth. 警告某人不要做某事。 11. eating – keep doing sth. 继续做某事。 12. serious – 形容词修饰stomachaches，意为“严重的”。 13. found – 动词过去式，与and boiled并列。 14. went – 动词过去式，go away 消失。 15. much – as much as 固定短语，意为“多达”。 第三部分 完成句子 1. need each – need each other 互相需要。 2. For this reason – 固定短语，意为“由于这个原因”。 3. play part – play a part in 在……中起作用。 4. number of – the number of ……的数量。 5. asked for help – ask sb. for help 向某人求助。 6. went away – go away 消失。 7. is known – be known as 作为……而闻名。 8. weigh as much as – weigh as much as 重达。 9. except the – except 除……之外。 10. play role – play a role in 在……中起作用。 第四部分 语篇填空 1. connected – 提示词connect，此处用过去分词作表语，be connected。 2. flowers – 提示词flower，50 to 100后接复数名词。 3. helps – 提示词help，主语this action为单数，一般现在时用helps。 4. reason – 直填，for this reason 固定短语，意为“由于这个原因”。 5. interesting – 提示词interest，one of the most + 形容词，用interesting。 6. communicate – 提示词communication，此处缺谓语动词，how they communicate 他们如何交流。 7. others – 提示词other，the others 指其他蜜蜂。 8. is – 提示词be，主语the number of bees为单数，用is。 9. animals – 提示词animal，one of the + 形容词最高级 + 复数名词。 10. Therefore/So – 直填，表示结果，意为“因此”。 学科网（北京）股份有限公司 $