Unit 4 Amazing Plants and Animals 选词填空专题（含答案解析）人教版八年级上册英语

中小学教育资源及组卷应用平台 人教版八年级上册英语Unit4选词填空专题 (一) actually or when they hard if of easy connect imagine act hundred Frogs are our good friends, and they play a role in keeping the balance1.____the ecosystem. You might see them jump on the land near ponds 2.____ hide under the moss in wet places. Many people think frogs are just small animals, but 3.____ they are great helpers for farmers. Frogs mainly eat insects that harm（伤害）crops like pea. A single frog can eat 4.____of pests 害虫a month—can you 5.____ how much help that is For this reason, we should protect frogs instead of hurting 6.____. Sadly, some human activities are making frogs in danger. For example, using too many chemicals（化学药品) in fields destroys破坏 their homes, and polluted water makes it 7.____ for frog eggs to appear. Frogs also have a close 8.____ with other creatures. When frogs are active, it means the environment is healthy. They even help with pollination sometimes—when they move around, they carry small bits of pollen on their bodies. Our planet needs frogs. 9.____there were no frogs, the number of pests would rise quickly, and that would affect our food supply供应. So let’s take 10.____ now. Next time you go to a park or take a walk near a lake, feel free to watch frogs, but remember not to disturb打扰 them. Every small step we take can show the importance of protecting these little friends. (二) act China also with peony they flower popular as to human happy Peonies, known 1.____ the national flower of China, have been deeply rooted（根深蒂固的）in 2.____ culture for thousands of years. They are not only loved for their bright colors and great beauty but 3.____ carry rich meanings of prosperity( 繁荣)and good luck. In many Chinese provinces, people grow peonies in gardens, parks and even 4.____yards. During the blooming season, these flowers become extremely 5.____—many visitors come to take photos and enjoy their charm(魅力). It’s hard to imagine a traditional Chinese garden without 6.____, as they add a special touch to the scenery. Peonies are also closely connected 7.____ people’s daily lives. During festivals like the Spring Festival, people often use peony patterns on clothes or decorations to bring 8.____ to their families. Besides, the importance of peonies goes more than being just a flower—they remind 9.____to value the beauty of nature. For this reason, more and more people are taking 10.____ to protect peonies. They work to protect the natural environment where peonies grow, making sure these lovely flowers can bloom year after year for everyone to enjoy. （三） main however suddenly affect another the weigh protect about they eat role Giant pandas are one of the most lovely animals in the world. They 1.____live in the deep forests of Sichuan and other provinces in China. 2.____ favorite food is bamboo, and they spend most of the day 3.____ young shoots of bamboo to get enough energy. An adult panda can 4.____ about 100 k ... ...