Unit 2 Helping at home核心知识点归纳and针对性练习（专项训练）-2026-2027学年外研版（三起）英语四年级上册

外研版四年级英语上册 Unit 2 Helping at home核心知识点归纳and针对性练习

第一部分  核心知识点归纳

一、核心单词

phew, wash, dish, feed, sweep, floor, rubbish, chore, to-do list, may, outside, tidy, easy, clean, woof, job, good job, dirty, desk, wall, again, also, problem, finish, sunshine, sometimes, feel, tired, helpful, warm, warm up, water, yard, helper, pick, pig, cow, collect, cut, grass, taste, ice cream, real, later, surprise, coat, turn, turn on, TV, report

二、重点短语

1. wash dishes 洗碗

2. sweep the floor 扫地

3. collect rubbish 收集垃圾

4. do chores 做家务

5. to-do list 待办清单

6. tidy the desk 整理书桌

7. feed pigs and cows 喂猪和奶牛

8. cut grass 割草

9. turn on the TV 打开电视

10. a helpful helper 能干的帮手

三、核心句型

1. I often do chores at home. 我经常在家做家务。

2. Can you help me sweep the floor? 你能帮我扫地吗？

3. My mum washes dishes every evening. 妈妈每晚洗碗。

4. You are such a helpful kid. 你真是个乐于助人的孩子。

5. Don’t leave dirty rubbish everywhere. 不要到处乱扔脏垃圾。

四、核心语法

1. 情态动词may 表请求许可：May I...? 我可以……吗？

   肯定回答：Yes, you may. 否定回答：No, you may not.

2. 一般现在时：主语为第三人称单数，动词加s/es，其余用动词原形

3. 动词短语固定搭配：sweep/wash/tidy/collect 后接家务类名词

 

第二部分  针对性练习

一、英汉互译

A 英译汉

1. sweep the floor ________________________

2. to-do list ________________________

3. collect rubbish ________________________

4. feed cows ________________________

5. turn on the TV ________________________

B 汉译英

1. 做家务 ________________________

2. 整理书桌 ________________________

3. 洗碗 ________________________

4. 割草 ________________________

5. 乐于助人的 ________________________

二、用所给词的适当形式填空

1. I often ________ (wash) dishes after dinner.

2. My father ________ (sweep) the floor every day.

3. Can you help me ________ (collect) rubbish?

4. She is a good ________ (help) in the yard.

5. Don’t ________ (leave) dirty clothes on the wall.

6. He ________ (feed) pigs every morning.

7. May I ________ (turn) on the TV now?

8. These ________ (dish) are very clean.

9. Doing chores makes me ________ (tire).

10. We ________ (cut) grass together on weekends.

三、单项选择

(  ) 1. I often do ______ with my family.

A. chore  B. chores  C. a chore

(  ) 2. Can you help me ______ the floor?

A. sweep  B. sweeps  C. sweeping

(  ) 3. —May I watch TV?

—Yes, you ______.

A. can’t  B. may  C. are

(  ) 4. My sister ______ dishes every night.

A. wash  B. washes  C. washing

(  ) 5. Please ______ your messy desk.

A. tidy  B. tidies  C. tidying

(  ) 6. We need to ______ the rubbish outside.

A. collect  B. collects  C. collected

(  ) 7. He likes to ______ cows on the farm.

A. feed  B. feeds  C. feeding

(  ) 8. You are a ______ kid to help at home.