Unit 7 How do things change 单词·短语·句型（专项训练）-2025-2026学年沪教版英语四年级下册

沪教版四年级下册 Unit 7 How do things change? 单词·短语·句型 专项练习 一、单词专项 A. 用所给单词的适当形式填空 1. Trees ________ (change) in different seasons. 2. Water ________ (turn) into ice in cold winter. 3. Let’s ________ (watch) how flowers grow. 4. The days ________ (get) long in spring. 5. The sun ________ (make) the ground dry. 6. Don’t ________ (pick) the young leaves. 7. These plants ________ (grow) fast in summer. 8. A little seed ________ (become) a big tree. B. 选出不同类的一项 ( ) 1. A. tree　　　 B. plant　　　 C. change ( ) 2. A. spring　　 B. season C. summer　　 ( ) 3. A. dry　　　　B. cold　　　　 C. weather ( ) 4. A. grow　　　 B. become　　 C. leaf ( ) 5. A. warm　　　B. root　　　　 C. seed ( ) 6. A. ice　　　　 B. water　　　 C. turn ( ) 7. A. long　　　 B. grow C. short　　　 ( ) 8. A. flower　　 B. grass　　　 C. slow 二、短语专项 A. 英汉互译 学科网（北京）股份有限公司 学科网（北京）股份有限公司 1. things change ______________ 2. turn into ______________ 3. grow up ______________ 4. in different seasons ______________ 5. dry and hot ______________ 6. new leaves ______________ 7. grow fast ______________ 8. change colour ______________ 9. 变成冰 ________________ 10. 四季轮回 ________________ 11. 越长越高 ________________ 12. 温暖的春天 ________________ 13. 干枯的树叶 ________________ 14. 小小的种子 ________________ 15. 自然变化 ________________ 16. 昼短夜长 ________________ B. 单项选择 ( ) 1. —______ do things change? —They change with seasons. A. How　　　 B. What　　　C. Where ( ) 2. Leaves ______ yellow in autumn. A. turn　　 B. turns　　 C. turning ( ) 3. It is hot and dry ______ summer. A. on　　　　 B. in　　　　 C. at ( ) 4. The little seed can ______ a big plant. A. become　　 B. becomes　　C. becoming ( ) 5. Let’s ______ the changes of plants. A. seeing　　 B. sees　　 C. see　　 ( ) 6. Cold weather makes water ______ ice. A. into　　　　 B. for　　　 C. with ( ) 7. The nights are ______ in winter. A. short　　 B. long　　　 C. big ( ) 8. —Do plants change every year? —Yes, they ______. A. do　　　 B. are　　　 C. can 三、句型专项 A. 按要求改写句子 1. Leaves change in autumn.（对画线部分提问） ______ ______ leaves change? 2. Water turns into ice in cold days.（改为一般疑问句） ______ water ______ into ice in cold days? 3. Flowers grow fast in summer.（改为否定句） Flowers ______ ______ fast in summer. 4. The grass becomes green in spring.（对画线部分提问） ______ ______ does the grass become? 5. Pick small flowers in the park.（改为否定句） ______ pick small flowers in the park. B. 英汉互译 1. 事物是怎样变化的？ ________________________________________________ 2. 许多植物会随着季节改变。 ________________________________________________ 3. 冬天水会结成冰，天气很冷。 ________________________________________________ 4. 种子慢慢长大，变成绿植。 ________________________________________________ 5. 秋天树叶会变黄、掉落。 ________________________________________________ 6. Days get longer and warmer in spring. ________________________________________________ 7. All living things change and grow day by day. ________________________________________________ 8. Hot sun can make the soil dry. ________________________________________________ 参考答案 一、A 1. change 2. turns 3. watch 4. get 5. makes 6. pick 7. grow 8. becomes 一、B 1. C 2. B 3. C 4. C 5. A 6. C 7. B 8. C 二、A 1. 事物变化 2. 变成；转变 3. 长大；成长 4. 在不同的季节 5. 又干又热 6. 新叶 7. 快速生长 8. 变色 9. turn into ice 10. four seasons change 11. grow taller and taller 12. warm spring 13. dry leaves 14. small seeds 15. nature changes 16. short days and long nights 二、B 1. A 2. A 3. B 4. A 5. C 6. A 7. B 8. A 三、A 1. How do 2. Does; turn 3. don’t grow 4. What colour 5. Don’t 三、B 1. How do things change? 2. Many plants change with the seasons. 3. Water turns into ice and the weather is cold in winter. 4. The seed grows slowly and becomes a green plant. 5. Leaves turn yellow and fall down in autumn. 6. 春天白天变得更长、更温暖。 7. 所有生物都会日复一日地变化成长。 8. 炎热的太阳会让土壤变干。 $