Unit4 Amazing Plants and Animals重点知识点练习题（含答案）人教版（2024）八年级英语上册

人教版八年级上册 Unit 4 Amazing Plants and Animals 重点知识点练习 一、单项选择（共 20 小题） ( )1. — _____ animals are there in the nature reserve — Over 500 kinds. A. How much B. How many C. How long D. How often ( )2. Pandas _____ bamboo as their main food. They eat about 12 kilograms a day. A. feed on B. live on C. depend on D. put on ( )3. This is the plant _____ can store water in its leaves for dry seasons. A. who B. whom C. which D. what ( )4. Many wild animals _____ now because their habitats are being destroyed. A. are in danger B. are danger C. is in danger D. is danger ( )5. — _____ can this kind of flower live — It can live for up to 10 years in warm and wet places. A. How far B. How soon C. How long D. How often ( )6. Tigers _____ in many countries, but now most of them live in Asia. A. used to live B. used to living C. are used to live D. are used to living ( )7. We _____ protect endangered animals. It’s our duty to save them. A. can B. must C. may D. might ( )8. The bamboo _____ fast and it can grow up to 1 meter a month. A. grows B. grow C. is growing D. grew ( )9. This is a kind of plant _____ leaves are poisonous to insects. A. who B. whose C. which D. that ( )10. — Where do giraffes usually live — They live in African grasslands, _____ there is plenty of food. A. where B. which C. that D. when ( )11. Many rare plants _____ in national parks so that they won’t disappear. A. protect B. protected C. are protected D. were protected () 12. — What’s special about the cactus (仙人掌) — It _____ live without water for a long time. A. can B. must C. should D. need ( )13. I have never seen a animal _____ as lovely as the red panda. A. so B. such C. too D. very ( )14. The number of wild elephants _____ getting smaller because of human activities. A. is B. are C. was D. were ( )15. We should stop cutting down trees _____ animals can have better habitats. A. so that B. because C. though D. if ( )16. — Do you know the animal _____ has a long nose — Yes, it’s the elephant. A. who B. which C. whom D. whose ( )17. This kind of bird _____ only in the southern part of China. You can’t see it elsewhere. A. finds B. is found C. found D. was found ( )18. — How long _____ pandas _____ on Earth — For millions of years. A. have; lived B. do; live C. did; live D. will; live ( )19. The scientist spent 5 years studying the plants _____ in the rainforest. A. live B. lives C. living D. to live ( )20. — Let’s join the wildlife protection club! — _____ It’s important to save animals. A. No way! B. That’s boring! C. Great! D. Sorry! 二、词汇运用 (A) 根据句意和汉语注释，写出单词的正确形式。 1.Pandas are one of the most popular _____ (动物) in the world. 2.Bamboo is a kind of _____ (植物) that pandas love to eat. 3.Many wild animals are in _____ (危险) because of pollution and hunting. 4.The _____ (栖息地) of birds is being destroyed by deforestation (砍伐森林). 5.We should take action to _____ (保护) rare plants and animals. 6.This flower ... ...