Unit 3 单元词汇练习题2025-2026学年沪教版七年级英语下册

沪教版 七年级下册 Unit 3 Trees and us 词汇基础练习 一、重点单词 1. n．树枝 2. n．知识；学问 3. n．氧；氧气 4. v．忽略；未注意到 5. n．自然环境 6. v．以……态度对待 7. n．木；木头 8. adj．便利的；方便的 9. v．交流；沟通 10. adj．不说话的；沉默的 二、词性转换 1. v.创造 → n.创造力 2. n.自然环境 → adj.环境的 3. adj.便利的；方便的 → n.便利 4. v.交流；沟通 → n.交流 5. n.知识；学问 → adj.博学的 6. n.产品；制品 → v.生产；制造 7. n.译文；译本 → v.翻译 8. n.文字 → n.特点；品质 9. n.意外；偶然的事 → adj.意外的；偶然的 10. adj.不说话的；沉默的 → n.沉默 11. n.棍；条 → n.洞；孔；坑 12. v.借；借用 → v.借出 13. adj.野的；野生的 → adj.濒危的 三、重点短语 来自 首先；第一点 保护树木 偶然；意外地 温室气体 是……的家园 产生氧气 总之；简言之 吸收；摄入 与……沟通 由……制成 据（……所说） 例如；譬如 事实上；实际上 对……有益 号召；动员；要求 与……分享 环视；环顾；四下察看 砍伐森林 使生活更便利 词汇运用练习 一、用方框中所给词语的适当形式填空，每词仅用一次 （一） branch，silent，overlook，oxygen，convenient，wood，treat，knowledge 1. A bird is singing on the of that tall tree. 2. Please keep in the library, and do not talk to others. 3. We often the small things that make us happy. 4. Trees give out , which people and animals need to live. 5. The new underground line makes travel more for us. 6. Our classroom uses a lot of from trees. 7. We should animals in a kind way. 8. Books give us about the world. （二） environment，product，spread，translation，accident，borrow，wild，feed 1. We must do something to protect the . 2. This new sells well in many countries. 3. Good news can very quickly on the internet. 4. The English of this poem reads very well. 5. He hurt his leg in a traffic last week. 6. May I your dictionary for a moment? 7. Many animals live in this forest. 8. Farmers their cows twice a day. 二、用括号中所给单词的适当形式填空 1. What a (beauty) garden! The flowers are everywhere. 2. Smoking is (harm) to our health. 3. It is (importance) to keep the air clean in the city. 4. The (produce) of paper needs many trees. 5. This dictionary is very (use) for English learners. 三、翻译句子 1. Trees a lot of gases from the air. 树木从空气中吸收大量气体，并释放氧气。 2. Many things around us, such as paper and pencils, trees. 我们身边的许多东西，比如纸和铅笔，都来自树木。 3. The old bridge stone a hundred years ago. 这座古桥一百年前由石头建成。 4. , forests are a safe place for animals to live. 首先，森林是动物们安全的居所。 四、选词填空 阅读下面短文，在方框中选择合适的单词并用其正确形式填空。 planet，roots，trunk，human，furniture，species，dig，pollution，side，drink Trees are all around us, but we often do not notice them. They are our best friends on this 1. . First, forests are a safe place for animals, insects and plants. A tree's 2. are under the ground, and they pull water up from the soil. The 3. of a tree carries water up to the leaves. Trees help clean the air for every 4. . Many things in our homes come from trees. For example, a lot of the 5. in our homes comes from trees. Trees are also home to many 6. of birds and small animals. In spring, people often 7. holes in the ground and plant young trees. However, humans are cutting down too many trees, and this causes serious 8. . People on every 9. of the world should protect them. Trees also give us delicious fruit and wonderful 10. . 学科网（北京）股份有限公司 $ 沪教版 七年级下册 Unit 3 Trees and us 词汇基础练习（教师版·含答案） 一、重点单词 1. branch n．树枝 2. knowledge n．知识；学问 3. oxygen n．氧；氧气 4. overlook v．忽略；未注意到 5. environment n．自然环境 6. treat v．以……态度对待 7. wood n．木；木头 8. convenient adj．便利的；方便的 9. communicate v．交流；沟通 10. silent adj．不说话的；沉默的 二、词性转换 1. create v.创造 → creativity n.创造力 2. environment n.自然环境 → environmental adj.环境的 3. convenient adj.便利的；方便的 → convenience n.便利 4. communicate v.交流；沟通 → communication n.交流 5. knowledge n.知识；学问 → knowledgeable adj.博学的 6. product n.产品；制品 → produce v.生产；制造 7. translation n.译文；译本 → translate v.翻译 8. character n.文字 → characteristic n.特点；品质 9. accident n.意外；偶然的事 → accidental adj.意外的；偶然的 10. silent adj.不说话的；沉默的 → silence n.沉默 11. stick n.棍；条 → hole n.洞；孔；坑 12. borrow v.借；借用 → lend v.借出 13. wild adj.野的；野生的 → endangered adj.濒危的 三、重点短语 来自 come from 首先；第一点 to begin with 保护树木 protect trees 偶然；意外地 by accident 温室气体 greenhouse gas 是……的家园 be home to 产生氧气 produce oxygen 总之；简言之 in short 吸收；摄入 take in 与……沟通 communicate with 由……制成 be made of 据（……所说） according to 例如；譬如 for example 事实上；实际上 in fact 对……有益 be good for 号召；动员；要求 call on 与……分享 share ... with 环视；环顾；四下察看 look around 砍伐森林 cut down forests 使生活更便利 make life more convenient 词汇运用练习 一、用方框中所给词语的适当形式填空，每词仅用一次 （一） branch，silent，overlook，oxygen，convenient，wood，treat，knowledge 1. A bird is singing on the branch of that tall tree. 2. Please keep silent in the library, and do not talk to others. 3. We often overlook the small things that make us happy. 4. Trees give out oxygen , which people and animals need to live. 5. The new underground line makes travel more convenient for us. 6. Our classroom uses a lot of wood from trees. 7. We should treat animals in a kind way. 8. Books give us knowledge about the world. （二） environment，product，spread，translation，accident，borrow，wild，feed 1. We must do something to protect the environment . 2. This new product sells well in many countries. 3. Good news can spread very quickly on the internet. 4. The English translation of this poem reads very well. 5. He hurt his leg in a traffic accident last week. 6. May I borrow your dictionary for a moment? 7. Many wild animals live in this forest. 8. Farmers feed their cows twice a day. 二、用括号中所给单词的适当形式填空 1. What a beautiful (beauty) garden! The flowers are everywhere. 2. Smoking is harmful (harm) to our health. 3. It is important (importance) to keep the air clean in the city. 4. The production (produce) of paper needs many trees. 5. This dictionary is very useful (use) for English learners. 三、翻译句子 1. Trees take in a lot of gases from the air. 树木从空气中吸收大量气体，并释放氧气。 2. Many things around us, such as paper and pencils, come from trees. 我们身边的许多东西，比如纸和铅笔，都来自树木。 3. The old bridge is made of stone a hundred years ago. 这座古桥一百年前由石头建成。 4. To begin with , forests are a safe place for animals to live. 首先，森林是动物们安全的居所。 四、选词填空 阅读下面短文，在方框中选择合适的单词并用其正确形式填空。 planet，roots，trunk，human，furniture，species，dig，pollution，side，drink Trees are all around us, but we often do not notice them. They are our best friends on this 1. planet . First, forests are a safe place for animals, insects and plants. A tree's 2. roots are under the ground, and they pull water up from the soil. The 3. trunk of a tree carries water up to the leaves. Trees help clean the air for every 4. human . Many things in our homes come from trees. For example, a lot of the 5. furniture in our homes comes from trees. Trees are also home to many 6. species of birds and small animals. In spring, people often 7. dig holes in the ground and plant young trees. However, humans are cutting down too many trees, and this causes serious 8. pollution . People on every 9. side of the world should protect them. Trees also give us delicious fruit and wonderful 10. drinks . 学科网（北京）股份有限公司 $