Unit 4 Plants around us 语法专项强化训练 （专项训练）2026-2027学年人教PEP版三年级上册英语

人教PEP版三年级上册英语Unit 4 Plants around us语法专项强化训练 考查范围：人称代词(it / they)、be动词(is / are)、名词单复数、have用法、介词under/in、一般疑问句、对划线部分提问 一、选词填空 【备选词】it they is are have under 1. ____ is a plant. 2. ____ are green leaves. 3. This ____ a small flower. 4. They ____ roots. 5. I ____ a nice plant. 6. ____ has long stems. 7. The roots ____ under the ground. 8. We ____ many flowers. 9. That ____ a big leaf. 10. ____ are beautiful flowers. 二、根据句意及首字母提示补全单词 1. Look at this p____. 2. The f____ is red. 3. The l____ is green. 4. The r____ are under the ground. 5. The s____ is long. 6. Plants g____ in spring. 7. I w____ the plant. 8. The tree has many l____. 9. T____ are my plants. 10. My plant has a long s____. 三、单项选择题 (   ) 1. Look at this plant. ____ is small. A. It   B. They   C. My (   ) 2. The roots ____ under the ground. A. is   B. are   C. am (   ) 3. The plant ____ green leaves. A. have   B. has   C. having (   ) 4. Look ____ the flower. A. to   B. at   C. into (   ) 5. —What are these? —____ leaves. A. It’s   B. They’re   C. I’m (   ) 6. They ____ nice flowers. A. is   B. are   C. am (   ) 7. This stem ____ long. A. am   B. is   C. are (   ) 8. I have ____ plant. A. a   B. an   C. two (   ) 9. —____ are the roots? —They are under the ground. A. What   B. Where   C. How (   )10. These ____ beautiful flowers. A. is   B. are   C. am 四、连词成句 1. at / Look / plant / the ____________________________________________ 2. has / It / leaves / green ____________________________________________ 3. is / This / flower / a ____________________________________________ 4. are / They / roots ____________________________________________ 5. plant / I / a / have ____________________________________________ 6. under / The / ground / are / roots / the ____________________________________________ 7. long / has / stem / It / a ____________________________________________ 8. spring / grow / Plants / in ____________________________________________ 五、判断正误并改正 1. It am a plant. ( ) 改正：________________________ 2. They is leaves. ( ) 改正：________________________ 3. The plant have a stem. ( ) 改正：________________________ 4. Look the flower. ( ) 改正：________________________ 5. This are a root. ( ) 改正：________________________ 六、按要求写句子 1. It is a plant.（改为缩写形式） ____________________________________________________________ 2. This is a flower.（改为一般疑问句） ____________________________________________________________ 3. I have a plant.（改为一般疑问句） ____________________________________________________________ 4. They are green leaves.（抄写句子） ____________________________________________________________ 参考答案 一、选词填空 1.It 2.They 3.is 4.are 5.have 6.It 7.are 8.have 9.is 10.They 二、根据句意及首字母提示补全单词 1.plant 2.flower 3.leaf 4.roots 5.stem 6.grow 7.water 8.leaves 9.They 10.stem 三、单项选择题 1.A 2.B 3.B 4.B 5.B 6.B 7.B 8.A 9.B 10.B 四、连词成句 1.Look at the plant. 2.It has green leaves. 3.This is a flower. 4.They are roots. 5.I have a plant. 6.The roots are under the ground. 7.It has a long stem. 8.Plants grow in spring. 五、判断正误并改正 1. (×) It is a plant. 2. (×) They are leaves. 3. (×) The plant has a stem. 4. (×) Look at the flower. 5. (×) This is a root. 六、按要求写句子 1.It’s a plant. 2.Is this a flower? 3.Do you have a plant? 4.They are green leaves. 1 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $