仁爱版八上英语 Unit 4 Our World Topic 1 What's the strongest Section C练习 一、词汇练习 1. 根据所给中文写出相应的英文单词。 雨林 ( ) 厚的 ( ) 表面 ( ) 无处 ( ) 数千 ( ) 控制 ( ) 气候 ( ) 美丽 ( ) 木材 ( ) 药 ( ) 2. 用所给单词的适当形式填空。 It's always _____ (dark) and hot in rainforests. Rainforests cover 6% of the earth's _____ (surface). There are thousands and thousands of _____(animal) living in rainforests. The plants help to make the air _____ (fresh) and cleaner. We should try _____ (protect) rainforests. 二、短语练习 1. 写出下列短语的中文意思。 thousands of ( ) die out ( ) hold the water ( ) give...a home ( ) play an important part ( ) 2. 根据中文意思填空。 Many animals are in danger and may _____(灭绝) soon. _____(成千上万) people come to visit this city every year. The trees can _____(储存水) when it rains. Rainforests _____(提供一个家园) to many plants and animals. Computers _____(起重要作用) in our daily life. 三、句子练习 1. 按要求改写句子。 Rainforests are very important to us.(改为一般疑问句) They provide places to live for thousands of plants and animals.(对划线部分提问) The plants in the forests help to make the air fresher and cleaner.(改为否定句) Without rainforests, many beautiful plants and animals would die out.(改为同义句) We should protect rainforests well.(对划线部分提问) 2. 翻译下列句子。 雨林是地球上的肺。 雨林里的植物有助于使空气更清新、更干净。 我们需要雨林有很多原因。 但是现在,雨林变得越来越小。 我们应该尽力保护雨林。 四、阅读理解 阅读下面的短文,然后回答问题。 Rainforests are wonderful places. They are home to many kinds of plants and animals. The trees in rainforests are very tall. Some are over 90 meters high! The air in rainforests is fresh and clean. It rains a lot in rainforests. That makes the ground always wet. Rainforests are important to us. They give us wood, fruit, medicine and many other things. They also help to control the climate. But now, rainforests are in danger. People cut down too many trees. Some animals lose their homes. We must do something to protect rainforests. 1. What are rainforests home to 2. How is the air in rainforests 3. Why are rainforests important to us 4. What is happening to rainforests now 5. What should we do to protect rainforests 五、写作练习 假设你是李明,你所在的学校正在举办“保护雨林”的活动,请你根据以下提示,写一篇 80 词左右的短文。 提示: 1. 介绍雨林的重要性; 2. 说明雨林面临的问题; 3. 提出保护雨林的建议。 答案及解析: 一、词汇练习 1. 雨林(rainforest) 厚的(thick) 表面(surface) 无处(nowhere) 数千(thousands of) 控制(control) 气候(climate) 美丽(beauty) 木材(wood) 药(medicine) 2. 用所给单词的适当形式填空。 It's always (dark) and hot in rainforests. 答案:dark 解析:dark 本身可作形容词,此处作表语,无需变化形式。 Rainforests cover 6% of the earth's (surface). 答案:surface 解析:surface 是不可数名词,没有复数形式。 There are thousands and thousands of (animal) living in rainforests. 答案:animals 解析 ... ...
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