Unit 4 Amazing Plants and Animals 综合测试卷 时间：60分钟 满分：100分 一、单项选择（共10小题；每小题1分，满分10分） 从A、B、C、D四个选项中选择一个最佳答案。 1. Bamboo is one of _____ useful plants in the world. People can use it to make many things. A. more B. the more C. most D. the most 2. —What’s _____ animal in the world —The blue whale. It can weigh up to 200 tons. A. the heaviest B. heavier C. heavy D. the heavier 3. —Why do pandas love bamboo so much —Because it’s their favourite food and it _____ quickly, so there’s plenty for them to eat. A. grows B. grew C. is growing D. will grow 4. —Did you visit the Bamboo Sea in Sichuan —Yes. It’s _____ bamboo forest in China and I learnt a lot there. A. large B. larger C. the largest D. largest 5. Bees are very important to our ecosystem. _____ them, many plants can’t grow. A. With B. Without C. For D. About 6. The ginkgo tree is one of _____ living trees on earth. It first appeared over 200 million years ago. A. ancient B. more ancient C. most ancient D. the most ancient 7. —How do bees communicate with each other —They use a special dance to tell others where the food is and how _____ it is. A. far B. farther C. farthest D. the farthest 8. —What do you think of the cheetah —It’s amazing! It runs _____ than any other land animal. A. fast B. faster C. fastest D. the fastest 9. We should protect frogs because they help _____ insects and keep the ecosystem balanced. A. eat B. eats C. eating D. ate 10. —Why is the blue whale important to the ocean —Because when it dies, it becomes food for many sea animals and helps create a _____ ecosystem. A. lively B. more lively C. liveliest D. the liveliest 二、完形填空（共10小题；每小题1分，满分10分） 阅读下面短文，从短文后各题所给的四个选项中选出能填入空白处的最佳答案。 Nature is full of amazing plants and animals. Each of them plays an important role in the ecosystem. Let’s talk about two of them: bamboo and bees. Bamboo is a kind of amazing plant. It is one of the _____ growing plants in the world. Some bamboo can grow almost one metre in one day. It is also one of the most useful plants. People can use it to build houses, make tools, and even _____ clothes. In Chinese culture, bamboo is a symbol of goodness and perseverance. It often appears in Chinese paintings and poems. Bees are hard-working animals. Their greatest work is pollination. When they fly from flower to flower, they carry pollen with them. This helps plants grow. _____ bees, about 80 per cent of the plants on earth can’t survive. Bees also make honey, which is delicious and nutritious. However, the number of bees is dropping because of pollution and habitat loss. We need to protect them. Both bamboo and bees show us how amazing nature is. They are connected to humans and other living things. We should respect and protect all plants and animals, because we _____ live without them. Let’s work together to make the world a better place for all living things. 11. A. fast B. fast ... ...
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