Unit4 Amazing Plants and Animals单元语法精练与写作专练2025-2026学年人教版英语八年级上册

Unit4 Amazing Plants and Animals单元语法精练 Ⅰ选择填空。（形容词、副词的比较级和最高级专项练习） ( )1. The world’s population is growing ______ and there is ______ land and water for growing rice. A. more; less B. larger; fewer C. larger; less D. more; fewer ( )2. — Many boy students think maths is ______ English. — I agree. I’m weak in English. A. much difficult than B. so difficult as C. less difficult than D. more difficult than ( )3. — The “food safety” problem is becoming ______ these days. — I think so. The government must do something to deal with it. A. smaller and smaller B. worse and worse C. better and better D. nicer and nicer ( )4. — This kind of watch is much ______ today than last month. Would you like to have one? — Really? I’ll take one. A. the most expensive B. the cheapest C. more expensive D. cheaper ( )5. The talent show is ______ the game show. I like both. A. as boring as B. not so bored as C. as interesting as D. not so interesting as ( )6. — Do you know Xi’an is one of ______ in the world? — Yes, it’s older than ______ city in China. A. the oldest city; any B. the oldest cities; any C. the oldest city; any other D. the oldest cities; any other ( )7. The ______ kids learn to be independent, the ______ it is for their future. A. early; good B. early; better C. earlier; better D. earlier; good ( )8. He is a little ______ than you, but he is as ______ as you. A. thin; stronger B. thinner; stronger C. thinner; strong D. thin; strong ( )9. Keep on. Don’t stop. The ______ you climb, the ______ you will see. A. highest; farthest B. highly; farther C. high; far D. higher; farther ( )10. In language learning, I think that listening is just as ______ as speaking. And the famous writer Lin Yutang has the same idea ______ mine. A. important; as B. more important; as C. important; with D. most important; with 单元写作专练 【写作目标】 本单元围绕话题“Facts about the world”展开写作教学活动，主要涉及两方面：自然环境与名胜；谈论激荡动物与环境保护。写作中主要运用形容词和副词的比较级与最高级。 【话题仿写】 假如你校英文电台“保护激荡动物”专栏正在向学生们征稿。恰好你上周在某纪录片中了解到由于人类活动的影响，中华白海豚(Chinese white dolphins)已经成为激荡动物。请写一篇英语短文向该专栏投稿，借此机会呼吁人们保护中华白海豚。 (根据以上素材补全写作范文) Chinese white dolphins are often dark grey in colour at birth and change to a lighter grey, pink and then white colour as they grow. (1)_________________________ (它们生活在海里不到25米深的浅水区)。They like eating fish and can jump high out of the water. (2)_________________________ (它们可以长到超过2.7米长)。One interesting fact is that they are called the “giant pandas of the sea”. Now there are less than 5,000 Chinese white dolphins in China. (3)_________________________ (它们处于极大的危险之中)。Why is this? Humans kill them for meat and oil. What’s more, they don’t have enough food to eat because of overfishing. Noise pollution is also a reason for their death. (4)_________________________ (现在是时候保护它们了)。I think the government should develop policies to stop fishermen from overfishing. (5)_________________________ (人们应该理解保护它们的重要性)。I believe these lovely animals can live a happy life if we work together to protect them. (1)_____________________________________________________________________________ (2)_____________________________________________________________________________ (3)_____________________________________________________________________________ (4)_____________________________________________________________________________ (5)_____________________________________________________________________________ 【实战演练】 现如今，世界上有很多珍稀动物濒临灭绝，比如熊猫、蓝鲸等。我们应该拯救这些野生动物，创造一个人与自然和谐共处的美好未来。请以“The Animal We Should Protect”为题，写一篇英语短文。 内容提示： What is your favourite animal? Why are they endangered? What should we do to protect them? ... 注意：文中不得透露个人真实信息；词数80词左右；标题已给出，不计入总词数。 The Animal We Should Protect _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 学科网（北京）股份有限公司 $