Unit4 Amazing plants and animals 重点单词词性转换及进阶练习（含答案）-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 Amazing plants and animals单词词性转换及进阶练习 一、根据括号里单词的正确形式填空. The redwood tree is one of the _____ (tall) trees in the world. Among all the animals, the blue whale is the _____ (heavy). This kind of flower is very _____ (delicious) to insects for its sweet smell. Bamboo is a _____ (fast - growing) plant. It can grow very quickly. Pandas are _____ (endangered) animals, so we should protect them. The cheetah runs the _____ (fast) among all the land animals. The panda is one of the symbols of China. It is very _____ (popular) around the world. These plants are very important for the _____ (ecosystem) of the forest. The story about these amazing plants and animals is so _____ (interesting) that I want to read it again. The _____ (ancient) trees in this forest have lived for thousands of years. The _____ (large) ocean in the world is the Pacific Ocean. Without enough water, these plants will become _____ (weak) and may die. The _____ (colourful) feathers of the bird attract many people's attention. This is a very _____ (useful) tool for protecting the environment. We should take _____ (action) to protect the endangered animals. The _____ (disappointed) look on his face showed that he didn't find the rare animal he wanted. The _____ (important) of protecting wild animals is known to more and more people. The _____ (communicate) between animals is an interesting subject for scientists. These _____ (tiny) insects play a big part in the food chain. The _____ (lively) dance of the birds in the forest is a wonderful sight. 二、根据句子中首字母提示完成合适的单词填空. The b_____ is a fast - growing plant. It can grow several centimeters a day. Pandas are very p_____ animals. Many people like them because of their lovely looks. The e_____ is the largest land animal. It has a long trunk. Butterflies have beautiful w_____ and they can fly from flower to flower. Frogs live both on l_____ and in water. The g_____ has a very long neck, which helps it eat leaves from tall trees. We should protect the e_____ animals, or they will disappear from the earth. The r_____ is a beautiful flower with a sweet smell. The honeycomb is a great example of nature's amazing s_____. These plants need p_____ to produce fruits. Insects are i_____ for the ecosystem as they help with pollination. The p_____ of this area is very important for the survival of many plants. The s_____ of the tree is very thick and strong. The f_____ of the bird is very soft and warm. We should try to c_____ with animals in a friendly way. The a_____ of this plant is very important in traditional medicine. The c_____ in this area is dry and hot, which is suitable for some desert plants. The o_____ covers most of the earth's surface. The t_____ of this mountain is very high. It's difficult to climb. The w_____ of the box is 5 kilograms. The m_____ in the forest are very beautiful after the rain. The d_____ of the food made the animal ... ...