摘要:
本小学英语讲义围绕“社区互助”主题,核心知识点涵盖职业词汇(cleaner, cook等)、现在进行时、一般现在时第三人称单数、社区安全词汇(safety, safe等)及祈使句、should句型。通过“职业复习→人物描述匹配→海报制作→社区安全阅读”的递进式学习支架,衔接学校帮手认知与社区安全规范。
资料以项目式学习(制作学校帮手海报)与阅读活动结合为特色,通过描述学校帮手工作(如用现在进行时“cleaning the playground”)提升语言能力,结合社区安全场景(如“Don't cross at a red light”)培养思维品质与文化意识(社区责任感)。课中多样活动助力教师互动教学,课后综合练习(填空、选择等)帮助学生巩固知识、查漏补缺。
内容正文:
Unit 4 Helping in the community
Part C
【课文要点】
第一部分:Project: Make a poster of your school helpers(项目:制作学校帮手海报)
Activity 1(活动一)
1. The children are talking about ______. Listen, tick and match.
孩子们正在谈论工作。听录音,打勾并匹配。
- jobs n. 工作,职业(复数)。
2. 职业词汇复习:
- cleaner 清洁工
- cook 厨师
- delivery worker 快递员
- doctor 医生
- driver 司机
- police officer 警察
- teacher 老师
Activity 2(活动二)
3. These four people do ______ jobs. Read and choose.
这四个人做重要的工作。阅读并选择。
- important adj. 重要的。
4. 匹配题(人物描述):
- A. Liu Jia's father ______ us to school every day. Look! He is ______ our school bus.
- takes 是 take 的第三人称单数,意为“带,送”。
- driving 是 drive 的现在分词,意为“驾驶”。
- B. Miss Lin often helps us. She is ______ some students cross the road.
- helping 是 help 的现在分词,意为“帮助”。
- cross the road 过马路。
- C. Mr Zhang cleans our school. Look! He is ______ the playground now.
- cleaning 是 clean 的现在分词,意为“打扫”。
- playground n. 操场。
- D. Mrs Wang cooks nice food. She is ______ our lunch now.
- cooking 是 cook 的现在分词,意为“做饭”。
Activity 3(活动三)
5. Make your ______.
制作你的海报。
- poster n. 海报。
6. Mr Zhang is a ______.
张先生是一位清洁工。
- cleaner n. 清洁工。
7. He ______ our school.
他打扫我们的学校。
- cleans 是 clean 的第三人称单数,意为“打扫”。
8. Look! He is ______ the playground now.
看!他正在打扫操场。
- cleaning 是 clean 的现在分词。
9. ______ is a/an ______.
______是一位______。
- 根据所选人物填写。
10. He/She ______.
他/她______。
- 描述人物做的工作。
11. Look! He/She is ______ now.
看!他/她正在______。
- 用现在进行时描述正在进行的动作。
Activity 4(活动四)
12. Our school needs many ______.
我们学校需要很多帮手。
- helpers n. 帮手,助手(复数)。
13. Mr Zhang is a ______. He ______ our school. He's ...
张先生是一位清洁工。他打扫我们的学校。他正在……
- cleaner n. 清洁工。
- cleans 是 clean 的第三人称单数。
第二部分:Reading time(阅读时间)
Page 1
14. Hello, boys and girls! Let's talk about ______ in our community.
大家好!让我们来谈谈我们社区的安全。
- safety n. 安全。
- community n. 社区。
15. There is a big ______ in the park.
公园里有一个大湖。
- lake n. 湖。
16. My family often take a ______ there.
我的家人经常在那里散步。
- take a walk 散步。
17. That's nice! But don't ______ there. It's not ______.
那很好!但不要在那里游泳。不安全。
- swim v. 游泳。
- safe adj. 安全的(反义词:dangerous 危险的)。
Page 2
18. What's ______ here?
这里怎么了/出了什么问题?
- wrong adj. 有问题的,出毛病的。
19. The ______ is red! But they're ______ the road.
红灯!但他们正在过马路。
- light n. 交通灯。
- crossing 是 cross 的现在分词,意为“穿过,横过”。
20. Right! Don't ______ at a red light!
对!不要闯红灯!
- cross v. 穿过,横过。
- at a red light 红灯亮时。
Page 3
21. Who can help ______?
谁能帮助她?
- her pron. 她(宾格)。
22. We can! Yes! You can all help ______ people.
我们能!是的!你们都能帮助老人。
- old people 老人。
Page 4
23. What do you ______?
你看到了什么?
- see v. 看到。
24. A ______ boy is helping a ______ boy.
一个大男孩正在帮助一个小男孩。
- big adj. 大的。
- small adj. 小的。
25. We should ______ each other.
我们应该互相帮助。
- help each other 互相帮助。
26. Right! Be ______ to each other. Don't ______ or ______ others.
对!对彼此友善。不要打架或伤害他人。
- nice adj. 友善的,好的。
- fight v. 打架,战斗。
- hurt v. 伤害,使受伤。
- others pron. 其他人(复数)。
Page 5
27. Remember, stay ______ and ______ others in our community!
记住,在我们社区里保持安全并帮助他人!
- stay safe 保持安全。
- help others 帮助他人。
【重点词汇与短语汇总】
职业词汇
cleaner 清洁工
cook 厨师
delivery worker 快递员
doctor 医生
driver 司机
police officer 警察
teacher 老师
安全相关词汇
safety 安全
safe 安全的
light 交通灯
cross 穿过,横过
fight 打架,战斗
hurt 伤害,使受伤
wrong 有问题的,出毛病的
重点短语
take a walk 散步
cross the road 过马路
at a red light 红灯亮时
help each other 互相帮助
be nice to 对……友善
stay safe 保持安全
help others 帮助他人
old people 老人
in our community 在我们社区
clean the playground 打扫操场
drive the school bus 开校车
【核心句型讲解】
1. 现在进行时(复习)
- 结构:主语 + be (am/is/are) + 动词-ing。
- 例句:He is ______ the playground now.(他正在打扫操场。)
- 例句:She is ______ our lunch now.(她正在做我们的午饭。)
2. 一般现在时第三人称单数
- 结构:主语(he/she/it/单数名词)+ 动词-s/es。
- 例句:He ______ our school.(他打扫我们的学校。)
- 例句:She ______ us to school.(她送我们去学校。)
3. 祈使句(表示建议或命令)
- 肯定:动词原形开头。
e.g. ______ nice to each other.(对彼此友善。)
- 否定:Don't + 动词原形。
e.g. ______ swim there.(不要在那里游泳。)
e.g. ______ cross at a red light!(不要闯红灯!)
4. 表达“应该做某事”
- We ______ help each other.(我们应该互相帮助。)
- 结构:should + 动词原形。
5. 表达“记住做某事”
- ______, stay safe and help others!(记住,保持安全并帮助他人!)
- Remember 后接动词原形。
【综合练习】
一、用所给单词的适当形式填空
1. Liu Jia's father ______ (take) us to school every day.
2. Look! He is ______ (drive) our school bus.
3. Miss Lin is ______ (help) some students cross the road.
4. Mr Zhang is ______ (clean) the playground now.
5. Mrs Wang is ______ (cook) our lunch now.
6. Let's talk about ______ (safe) in our community.
7. Don't ______ (swim) there.
8. They are ______ (cross) the road.
9. A big boy is ______ (help) a small boy.
10. Don't ______ (fight) or hurt others.
二、根据汉语意思完成句子(每空一词)
1. 刘佳的爸爸每天送我们去学校。
Liu Jia's father ______ us to school every day.
2. 看!他正在开校车。
Look! He is ______ our school ______.
3. 林老师正在帮助一些学生过马路。
Miss Lin is ______ some students ______ the road.
4. 张先生正在打扫操场。
Mr Zhang is ______ the ______ now.
5. 王太太正在做午饭。
Mrs Wang is ______ our ______ now.
6. 张先生是一位清洁工。
Mr Zhang is a ______.
7. 他打扫我们的学校。
He ______ our school.
8. 让我们谈谈社区安全。
Let's talk about ______ in our ______.
9. 不要在湖里游泳。不安全。
Don't ______ in the lake. It's not ______.
10. 不要闯红灯!
Don't ______ at a ______ light!
11. 我们应该互相帮助。
We should ______ ______ ______.
12. 对彼此友善。
Be ______ to each other.
13. 不要打架或伤害他人。
Don't ______ or ______ others.
14. 记住,保持安全并帮助他人!
Remember, ______ ______ and ______ others!
15. 大男孩正在帮助小男孩。
A ______ boy is ______ a ______ boy.
三、单项选择
( ) 1. Liu Jia's father ______ us to school every day.
A. take B. takes C. taking D. to take
( ) 2. Look! He is ______ our school bus.
A. drive B. drives C. driving D. to drive
( ) 3. Miss Lin is ______ some students cross the road.
A. help B. helps C. helping D. to help
( ) 4. Mr Zhang is ______ the playground now.
A. clean B. cleans C. cleaning D. to clean
( ) 5. Mrs Wang is ______ our lunch now.
A. cook B. cooks C. cooking D. to cook
( ) 6. Let's talk about ______ in our community.
A. safe B. safety C. safely D. safes
( ) 7. Don't ______ there. It's not safe.
A. swim B. swims C. swimming D. to swim
( ) 8. They are ______ the road.
A. cross B. crosses C. crossing D. to cross
( ) 9. Don't ______ at a red light!
A. cross B. crosses C. crossing D. to cross
( ) 10. We should ______ each other.
A. help B. helps C. helping D. to help
( ) 11. Be ______ to each other.
A. nice B. nicely C. nicer D. nicest
( ) 12. Don't ______ or hurt others.
A. fight B. fights C. fighting D. to fight
( ) 13. Remember, stay ______ and help others.
A. safe B. safely C. safety D. safes
( ) 14. Mr Zhang is a ______.
A. clean B. cleaner C. cleaning D. cleaned
( ) 15. A ______ boy is helping a small boy.
A. big B. bigger C. biggest D. more big
四、按要求改写句子
1. Mr Zhang cleans our school.(改为现在进行时)
Mr Zhang ______ ______ our school now.
2. Liu Jia's father takes us to school every day.(改为一般疑问句)
______ Liu Jia's father ______ you to school every day?
3. Don't swim there.(改为肯定句)
______ ______ there.
4. They are crossing the road.(改为一般疑问句)
______ they ______ the road?
5. A big boy is helping a small boy.(对划线部分提问)
______ is ______ a small boy?
五、翻译下列句子(英译中)
1. Liu Jia's father takes us to school every day.
2. Look! He is driving our school bus.
3. Mr Zhang is a cleaner. He cleans our school.
4. Look! He is cleaning the playground now.
5. Mrs Wang is cooking our lunch now.
6. Let's talk about safety in our community.
7. There is a big lake in the park.
8. Don't swim there. It's not safe.
9. Don't cross at a red light!
10. We should help each other.
11. Be nice to each other.
12. Don't fight or hurt others.
13. Remember, stay safe and help others!
14. A big boy is helping a small boy.
15. We can all help old people.
【参考答案】
一、用所给单词的适当形式填空
1. takes
2. driving
3. helping
4. cleaning
5. cooking
6. safety
7. swim
8. crossing
9. helping
10. fight
二、根据汉语意思完成句子
1. takes
2. driving, bus
3. helping, cross
4. cleaning, playground
5. cooking, lunch
6. cleaner
7. cleans
8. safety, community
9. swim, safe
10. cross, red
11. help each other
12. nice
13. fight, hurt
14. stay safe, help
15. big, helping, small
三、单项选择
1. B 2. C 3. C 4. C 5. C 6. B 7. A 8. C 9. A 10. A
11. A 12. A 13. A 14. B 15. A
四、按要求改写句子
1. is cleaning
2. Does, take
3. Please swim
4. Are, crossing
5. Who, helping
五、翻译句子
1. 刘佳的爸爸每天送我们去学校。
2. 看!他正在开校车。
3. 张先生是一位清洁工。他打扫我们的学校。
4. 看!他正在打扫操场。
5. 王太太正在做我们的午饭。
6. 让我们谈谈社区安全。
7. 公园里有一个大湖。
8. 不要在那里游泳。不安全。
9. 不要闯红灯!
10. 我们应该互相帮助。
11. 对彼此友善。
12. 不要打架或伤害他人。
13. 记住,保持安全并帮助他人!
14. 一个大男孩正在帮助一个小男孩。
15. 我们都能帮助老人。
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