Unit 4 Helping in the communityPart C（同步练）-2026-2027学年人教PEP版英语四年级上册

2026秋人教（三起）PEP版四年级上册英语同步课时练

Unit 4 Helping in the community

Part C（知识点梳理+分层练习+详细解析）

【课时知识点梳理】

1. 语音知识：字母组合 ng

发音：/ŋ/

例词：sing, ring, song, long, thing

规则：ng 常在单词末尾，发后鼻音 /ŋ/。

2. 单元知识汇总

① 词汇：社区职业名词、志愿服务短语

② 两大时态

✅ 一般现在时：描述长期、习惯性动作（often, every day）

✅ 现在进行时：描述此刻正在进行的动作（look, now）

3. 写作主题：如何帮助社区、邻里互助

分层练习题

【基础过关】

一、辨音，划线部分发音相同写 S，不同写 D

(  ) 1. sing  ring

(  ) 2. song  thin

(  ) 3. thing long

(  ) 4. bank  nine

二、英汉互译

1.firefighter ________ 2. cleaner ________ 3. 社区 ________

4.important ________ 5. 司机 ________ 6. 帮助 ________

7.delivery worker ________ 8. police officer ________

三、选词填空（help, jobs, cleaning, community）

1.We love our ________.

2.Many ________ are important for us.

3.I often ________ old people.

4.She is ________ the room now.

【能力提升】

一、单项选择

(  ) 1. The letters “ng” make the sound .

A. /ŋ/ B. /n/ C. /g/

(  )2. —What’s your neighbour’s job? — a cook.

A. He B. He’s C. His

(  )3. Look! They ______ songs for the old people.

A. sing B. sings C. are singing

(  )4. A community ______ many different workers.

A. need B. needs C. needing

(  )5. We want to make our community a ______ place.

A. better B. gooder C. well

(  )6. Some people help others ______ the road.

A. cross B. crosses C. crossing

二、匹配左右栏

(  )1.What can you do to help?         A. He’s a firefighter.

(  )2.What’s his job?                 B. I can wash windows.

(  )3.What are they doing?             C. They are telling stories.

(  )4.Why do you like him?             D. Because he helps people.

(  )5.What jobs does a community need? E. Firefighters and cleaners.

(  )6.Is that an important job?        F. Yes, it is.

【素养拓展】

一、阅读理解，选择正确答案

Our Community Club

Every weekend, kids come to the community club to help. Lily washes the windows. Tom tells funny stories to old grandparents. Jack draws pictures on the wall. I help people cross the road. All the workers in our community are nice. Firefighters, drivers and cleaners make our life safe and warm. We all love to help here.

(  )1. When do kids help in the club?

A. Every Monday B. Every weekend C. Every Friday

(  )2. What does Tom do?

A. He washes windows. B. He draws pictures. C. He tells stories.

(  )3. Who draws pictures on the wall?

A. Lily B. Jack C. Tom

(  )4. Why are community workers important?

A. They make our life safe and warm.

B. They sing songs every day.

C. They draw many nice pictures.

二、单元主题书面表达

题目：How to help our community

要求：不少于 5 句话，写出 2-3 种你能为社区做的事，逻辑通顺。