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人教版三年级英语上册 Unit 4 Plants around us 核心知识清单+专项习题巩固
学校__________ 班级__________ 姓名__________
一、核心知识清单
（一）重点单词
单词 音标 汉语意思
apple / pl/ 苹果
banana /b nɑ n / 香蕉
farm /fɑ m/ 农场
air /e (r)/ 空气
orange / r nd / 橙子；柑橘
grape /gre p/ 葡萄
school /sku l/ 学校
garden / ɡɑ dn/ 花园
need /ni d/ 需要
water / w t (r)/ 给……浇水；水
flower / fla (r)/ 花；花朵
grass /ɡrɑ s/ 草；草地
plant /plɑ nt/ 种植；植物
tree /tri / 树
sun /s n/ 阳光；太阳
give /ɡ v/ 给
（二）重点短语
1. on the farm 在农场
2. in the garden 在花园里
3. water the plants 给植物浇水
4. plant a tree 种一棵树
5. need sunlight and water 需要阳光和水
6. green grass 青草
7. a lot of flowers 许多花
8. grow vegetables 种蔬菜
9. fresh air 新鲜空气
10. grow up 长大
（三）重点句型
1. —What’s this —It’s a/an + 植物/水果类名词.
2. —What do plants need —They need + 阳光/水/空气等.
3. Let’s + 动词原形 (plant trees / water flowers).
4. There be + 名词 + 地点状语 （表示某地有某物）
5. —Do you like + 水果名词 —Yes, I do. / No, I don’t.
（四）核心语法
1. There be 句型：表示“某地有某物”，be动词的单复数由后面的名词决定，名词单数/不可数用is，名词复数用are。
2. 实义动词的用法：实义动词need、give、plant等在陈述句中，主语是第三人称单数时，动词要变第三人称单数形式（如gives、plants）。
3. Let’s 祈使句：后接动词原形，用于提出一起做某事的建议。
4. 介词in/on的区别：描述果实长在树上用on the tree；描述外来事物（如鸟、风筝）在树上用in the tree。
（五）重点背默句子
1. Plants need water, air and sun to grow.
2. There are many flowers in the garden.
3. Let’s go to the farm and see the animals.
4. I like grapes. They are sweet.
5. Don’t pick the flowers in the park.
二、专项习题巩固
（一）单词拼写
根据首字母或中文提示写出单词。
1. My grandpa grows many vegetables on his f______.
2. Plants can’t live without a______ or water.
3. We should w______（浇水）the flowers every morning.
4. The g______（葡萄）on the shelf are very sweet.
5. There are some tall t______ in front of our school.
6. The little plant needs s______（阳光）to grow well.
7. Bees like flying around the colourful f______.
8. The g______ in the field is soft and green.
（二）短语互译
1. 种一棵苹果树 ________________
2. 公园里的植物 ________________
3. 新鲜的橙子 __________________
4. 给植物阳光 __________________
5. 草地上的花 __________________
6. grow tomatoes ___________________
7. on the orange tree ________________
8. need air to live ___________________
9. a beautiful garden ________________
10. pick the grapes __________________
（三）单项选择
( ) 1. There ______ some grass and a tree in the yard.
A. is B. are C. am
( ) 2. My mother ______ some roses in our garden every spring.
A. plant B. plants C. planting
( ) 3. —Do you like bananas — _____, I like apples better.
A. Yes B. No C. OK
( ) 4. The birds are singing ______ the tree.
A. on B. in C. at
( ) 5. — _____ do plants need —They need water and sun.
A. What B. Where C. How
( ) 6. Let’s ______ to the garden and see the sunflowers.
A. go B. goes C. going
( ) 7. There are many ______ on the farm.
A. sheeps B. duck C. carrots
( ) 8. The sun ______ us light and heat every day.
A. give B. gives C. giving
（四）句型转换
1. There is a garden behind the house.（改为复数句）
______ ______ some ______ behind the house.
2. Plants need sunlight.（对划线部分提问）
______ ______ plants ______
3. My father plants a tree every year.（改为一般疑问句）
______ your father ______ a tree every year
4. Let’s water the plants.（改为否定句）
______ ______ water the plants.
5. The apples are on the tree.（对划线部分提问）
______ ______ the apples
（五）情景交际
( ) 1. 当你想告诉别人植物需要空气时，你会说：______
A. Plants need air. B. I need air. C. Air is everywhere.
( ) 2. 当你想邀请同学一起去农场摘葡萄时，你会说：______
A. Let’s pick grapes on the farm. B. I like grapes. C. The farm is big.
( ) 3. 当你想询问花园里有什么时，你会说：______
A. Where is the garden B. What’s in the garden C. Do you like the garden
( ) 4. 当你想提醒别人不要摘公园里的花时，你会说：______
Pick the flowers in the park.
Don’t pick the flowers in the park.
C. The flowers are beautiful.
( ) 5. 当你想表达树上有很多橙子时，你会说：______
A. There are many oranges on the tree. B. The oranges are sweet. C. I like oranges.
三、参考答案
（一）单词拼写
1. farm 2. air 3. water 4. grapes 5. trees 6. sun 7. flowers 8. grass
（二）短语互译
1. plant an apple tree 2. plants in the park 3. fresh oranges 4. give plants sunlight 5. flowers on the grass 6. 种西红柿 7. 在橙子树上 8. 需要空气生存 9. 一个漂亮的花园 10. 摘葡萄
（三）单项选择
1.A 2.B 3.B 4.B 5.A 6.A 7.C 8.B
（四）句型转换
1. There are; gardens 2. What do; need 3. Does; plant 4. Don’t let’s 5. Where are
（五）情景交际
1.A 2.A 3.B 4.B 5.A

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