Unit 4 Water Vocabulary Practice（同步练）-2026-2027学年沪教版（五四学制）英语三年级上册

3A Unit 4 Water Vocabulary Practice 一、根据音标写出单词 1. /ˈrɪvə(r)/ ____________________ 2. /leɪk/ ____________________ 3. /siː/ ____________________ 4. /reɪn/ ____________________ 5. /snəʊ/ ____________________ 6. /aɪs/ ____________________ 二、将左栏单词或词组与右栏英文释义配对 1. 2. water ______ 3. water vapour ______ 4. cloud ______ 5. water drop ______ 6. hot ______ 7. cold ______ A. A white or grey mass in the sky. B. Having a low temperature. C. A clear liquid that people, animals and plants need. D. Water in the air after water gets warm. E. A very small amount of water. F. Having a high temperature. 三、根据中文提示，在句中写出正确的英文单词或词组 1. We can __________________ water in rivers, lakes and seas.（找到） 2. Ice comes __________________ water vapour and water.（来自） 3. The ice becomes water __________________.（一点一点地） 4. Water can __________________ water vapour when it is hot.（变成） 5. “__________________ is the water?” “It’s in the lake.”（在哪里） 6. __________________ it is very cold, water becomes ice.（当……时） 四、水的变化与作用：根据情境选择最合理的结果 A. It goes up into the air. B. They make a cloud. C. It falls to the ground as rain. D. It turns into ice. E. It turns into water. F. It helps the plant grow. 1. Warm water changes into water vapour. What may happen next? ______ 2. Many tiny water drops meet high in the sky. What may happen? ______ 3. A dark cloud has more and more water in it. What may happen next? ______ 4. Water becomes very cold. What may happen? ______ 5. A piece of ice gets warm. What may happen? ______ 6. A dry flower gets enough water every day. What may happen? ______ 五、根据中文意思补全英文句子 1. 冰从哪里来？ Where ________ ice ________ from? 2. 云从哪里来？ Where ________ clouds ________ from? 3. 它来自水蒸气和水。 It ________ from water vapour and water. 4. 它们来自水蒸气。 They ________ from water vapour. 5. 让我们一起做一份实验报告。 Let’s ________ a lab report together. 六、Lab Report：根据实验观察选择最合理的记录或结论 A. The ice is getting smaller. B. There is less water in the cup. C. Small drops appear on the cold plate. D. Some water has gone into the air. E. Water can change in hot and cold places. 1. Ben puts a piece of ice in a warm room. Ten minutes later, it is smaller than before. ______ 2. Mia leaves a cup of water near a sunny window. Later, the water level is lower. ______ 3. The teacher holds a cold plate above some warm water. Soon, tiny drops can be seen on it. ______ 4. The class asks, “Where has some of the water in the cup gone?” What is the best answer? ______ 5. The children compare what happens to water in warm and cold places. What can they learn? ______ 七、迁移阅读。阅读短文，用简短的英文回答问题。 A Little Drop’s Day Hi! My name is Dot. I am a little drop of water. Early in the morning, I am on a green leaf near a small lake. The sun comes out, and the day gets warmer. After some time, I am no longer on the leaf. I go up into the air. High in the sky, the air is cooler. I meet many other tiny drops. We stay together and make a dark grey cloud. In the afternoon, the wind moves the cloud over a school. Soon, I fall onto the playground. A boy looks up and says, “It’s raining!” Later, some of the water runs away from the playground and goes into a small river near the school. 1. Where is Dot early in the morning? 2. What makes the day warmer? 3. What do the tiny drops make together? 4. Where does Dot fall in the afternoon? 5. Where does some of the water go later? 八、单元综合词汇完形填空。七选六，每项限用一次，有一项多余。 air　lab report　later　picture　plants　sunlight　window Our Water Experiment Today our class does a simple experiment about water. First, Ms Li puts some water in a clear cup and leaves it near the ___1___. There is a lot of ___2___ there. A few hours ___3___, we look at the cup again. There is less water in it. Ms Li tells us that some of the water is now in the ___4___. Then she holds a cold plate above some warm water. Soon, tiny drops appear on the plate. We draw a ___5___ of what we see. At the end of the lesson, we write down what we see and what we learn in our ___6___. The experiment helps us understand water better. Answer Key 一、 1. river　2. lake　3. sea　4. rain　5. snow　6. ice 二、 1. C　2. D　3. A　4. E　5. F　6. B 三、 1. find　2. from　3. little by little　4. become　5. Where　6. When 四、 1. A　2. B　3. C　4. D　5. E　6. F 五、 1. does; come　2. do; come　3. comes　4. come　5. make 六、 1. A　2. B　3. C　4. D　5. E 七、 1. On a green leaf near a small lake.　2. The sun.　3. A dark grey cloud.　4. Onto the playground.　5. Into a small river near the school. 八、 1. window　2. sunlight　3. later　4. air　5. picture　6. lab report　多余项：plants 学科网（北京）股份有限公司 $