摘要:
本小学英语讲义围绕“能源、自然与我们”核心主题,系统梳理绿色能源相关词汇(如water power, wind power)、核心句型(What do you know about...? Where does water come from?)及语法(特殊疑问句、How much/many用法),通过对话理解、词汇学习到语法归纳的递进设计,搭建从情境感知到规则应用的学习支架。
资料以任务型活动(如“讨论并完成‘我知道/想知道/学到了什么’”)引导学生主动探究,培养思维品质,综合练习(填空、改写句子等)强化语言能力,课中辅助教师系统授课,课后助力学生巩固知识、查漏补缺,有效提升学习能力与跨文化意识。
内容正文:
Unit 6 Energy, nature and us
Part A
【课文要点】
第一部分:Let's talk(对话理解)
1. The children are having a ______ class.
孩子们正在上科学课。
- science n. 科学。
- have a class 意为“上课”。
2. What was the class ______?
这节课是关于什么的?
- about prep. 关于。
- 询问内容用 What...about?
3. Hi, Mike. Any ______ about our project?
嗨,Mike。对我们的项目有什么想法吗?
- ideas n. 想法,主意(idea 的复数)。
- project n. 项目,课题。
4. Maybe we can talk about water ______.
也许我们可以谈谈水能。
- water power 水能(水力发电)。
- power n. 能量,动力。
5. We use water every day. Let's find out ______ about water power.
我们每天都用水。让我们了解更多关于水能的信息。
- find out 意为“找出,发现,了解”。
- more 更多。
6. What do you ______ about it?
关于它你知道什么?
- know about 意为“了解,知道关于……”。
7. Running water can ______ electricity.
流动的水能发电。
- running water 流动的水。
- make electricity 发电。
e.g. The power plant ______ electricity. 发电厂发电。
8. We can get ______ from the sea too.
我们也可以从海洋获得能量。
- power n. 能量,动力。
- get power from 从……获得能量。
9. What ______ do you want to know about water?
关于水你还想知道什么?
- else adv. 别的,其他的。
e.g. What ______ can I do? 我还能做别的什么?
10. Well, where ______ water come from?
那么,水从哪里来?
- come from 意为“来自”。
- 特殊疑问句:Where + do/does + 主语 + come from?
11. How do we make power ______ water?
我们怎样利用水来产生能量?
- make power from 意为“利用……产生能量”。
e.g. We can ______ power from water. 我们可以利用水产生能量。
12. Good questions. Let's go to the ______. We can work on it together.
好问题。我们去图书馆吧。我们可以一起研究它。
- library n. 图书馆。
- work on 意为“从事,研究”。
- together adv. 一起。
第二部分:Discuss and complete(讨论并完成)
13. What do I ______?(我知道什么?)
- know v. 知道。
14. What do I ______ to know?(我想知道什么?)
- want to 想要。
- 句型:want to do sth. 想要做某事。
15. What did I ______?(我学到了什么?)
- learn v. 学习,学到(过去式 learnt/learned)。
- 询问过去学到什么,用 What did I learn?
16. Water comes from rivers, ______ and seas.
水来自河流、湖泊和海洋。
- lakes n. 湖泊(lake 的复数)。
- seas n. 海洋(sea 的复数)。
17. How much fresh water does Earth ______?
地球有多少淡水?
- fresh water 淡水。
- how much 用于询问不可数名词的数量。
- have v. 有。
18. Does water have a ______?
水有气味吗?
- smell n. 气味(也有动词“闻起来”的意思)。
e.g. The flower has a good ______. 这花有好闻的气味。
第三部分:Let's learn(词汇学习)
19. Wind power, solar power and water power are ______ of green energy.
风能、太阳能和水能是绿色能源的类型。
- types n. 类型,种类(type 的复数)。
- green energy 绿色能源(清洁能源)。
e.g. Solar power is a kind of ______ energy. 太阳能是一种绿色能源。
20. They are clean and ______ for Mother Earth.
它们是清洁的,对地球母亲有益。
- clean adj. 清洁的。
- good for 意为“对……有益”。
e.g. Exercise is ______ for our health. 锻炼对我们的健康有益。
21. We use green energy to light, ______ and cool our homes and schools.
我们使用绿色能源来照明、加热和制冷我们的家和学校。
- light v. 照亮(light a room 照亮房间)。
- heat v. 加热(heat a room 给房间供暖)。
- cool v. 使变凉(cool a room 给房间降温)。
22. We also use it to ______ cars, buses and trains.
我们也用它来驱动汽车、公交车和火车。
- run v. 运行,驱动(run a car 驱动汽车)。
e.g. Electricity can ______ machines. 电力可以驱动机器。
23. Our project is about green ______.
我们的项目是关于绿色能源的。
- energy n. 能源,能量。
24. Wind power, solar power and water power are ______ of green energy. We use them to ...
风能、太阳能和水能是绿色能源的类型。我们用它们来……
- types n. 类型。
25. Electricity is ______.
电很有用。
- useful adj. 有用的(use + ful)。
e.g. Water is ______ in our daily life. 水在我们的日常生活中很有用。
26. We use electricity to ______, ______, and ______.
我们用电来______、______和______。
- 根据图片填空:light a bulb(点亮灯泡),heat a room(给房间供暖),cool a house(给房子降温)。
27. What can ______ electricity?
什么可以发电?
- make electricity 发电。
28. ______, ______, and ______ can make electricity.
______、______和______可以发电。
- Wind 风,Water 水,Solar power 太阳能。
【重点语法归纳】
1. 特殊疑问句(询问“什么”“哪里”“怎样”)
What What + do/does + 主语 + 动词原形? What do you know about it?
Where Where + do/does + 主语 + 动词原形? Where does water come from?
How How + do/does + 主语 + 动词原形? How do we make power from water?
2. 询问“还有别的吗”
- What ______ do you want to know?(你还想知道别的什么吗?)
- 结构:疑问词 + else + ...(else 用于疑问词后,表示“其他的,别的”)。
3. 询问数量
- How ______ fresh water does Earth have?(地球有多少淡水?)
- How much + 不可数名词(询问数量,修饰不可数名词)。
- How ______ students are there?(有多少学生?)
- How many + 可数名词复数(询问数量,修饰可数名词)。
4. 表示用途
use sth. to do 用某物做某事 We use water to make power.
be used to do 被用来做某事 Water is used to make power.
5. 能源词汇汇总
绿色能源 green energy
风能 wind power
太阳能 solar power
水能 water power
电能 electricity
能量 energy
【重点词汇与短语汇总】
重点词汇
energy n. 能量,能源
power n. 动力,电力
electricity n. 电,电能
water power n. 水能
wind power n. 风能
solar power n. 太阳能
green energy n. 绿色能源
project n. 项目,课题
idea n. 想法,主意
library n. 图书馆
lake n. 湖泊
sea n. 海洋
fresh water n. 淡水
smell n./v. 气味;闻起来
useful adj. 有用的
clean adj. 清洁的
type n. 类型,种类
重点短语
have a science class 上科学课
find out 找出,发现,了解
know about 了解,知道
come from 来自
make electricity 发电
get power from 从……获得能量
make power from 利用……产生能量
work on 从事,研究
green energy 绿色能源
be good for 对……有益
use sth. to do 用某物做某事
run a car 驱动汽车
【核心句型讲解】
1. 询问“关于……你知道什么”
- A: What do you ______ about it?(关于它你知道什么?)
- B: Running water can ______ electricity.(流动的水能发电。)
2. 询问“从哪里来”
- A: Where ______ water come from?(水从哪里来?)
- B: Water comes from rivers, lakes and seas.(水来自河流、湖泊和海洋。)
3. 询问“怎样做”
- A: How do we ______ power from water?(我们怎样利用水产生能量?)
- B: Running water can make electricity.(流动的水能发电。)
4. 询问“还有别的吗”
- A: What ______ do you want to know?(你还想知道别的吗?)
- B: Where does water come from?(水从哪里来?)
5. 描述能源类型
- Wind power, solar power and water power are ______ of green energy.(风能、太阳能和水能是绿色能源的类型。)
- We use green energy to light, heat and cool our homes.(我们用绿色能源来照明、加热和制冷我们的家。)
【综合练习】
一、用所给单词的适当形式填空
1. Running water can make ______ (electric).
2. We can get ______ (powerful) from the sea too.
3. Where ______ (do) water come from?
4. How do we make power from ______ (water)?
5. Water comes from ______ (river), lakes and seas.
6. Wind power, solar power and water power are ______ (type) of green energy.
7. They are clean and good for Mother ______ (earth).
8. We use green energy ______ (light) our homes.
9. Electricity is ______ (use).
10. We use electricity to heat a ______ (room).
二、根据汉语意思完成句子(每空一词)
1. 孩子们正在上科学课。
The children are having a ______ class.
2. 对我们的项目有什么想法吗?
Any ______ about our project?
3. 也许我们可以谈谈水能。
Maybe we can talk about water ______.
4. 让我们了解更多关于水能的信息。
Let's ______ ______ more about water power.
5. 关于它你知道什么?
What do you ______ about it?
6. 流动的水能发电。
Running water can ______ ______.
7. 关于水你还想知道什么?
What ______ do you want to know about water?
8. 水从哪里来?
Where ______ water ______ from?
9. 我们怎样利用水产生能量?
How do we make ______ from water?
10. 让我们去图书馆吧。
Let's go to the ______.
11. 我们可以一起研究它。
We can work on it ______.
12. 水来自河流、湖泊和海洋。
Water comes from rivers, ______ and seas.
13. 地球有多少淡水?
How ______ fresh water does Earth have?
14. 风能、太阳能和水能是绿色能源的类型。
Wind power, solar power and water power are ______ of green energy.
15. 它们清洁,对地球母亲有益。
They are clean and ______ ______ Mother Earth.
三、单项选择
( ) 1. The children are having a ______ class.
A. science B. maths C. Chinese D. English
( ) 2. Any ideas ______ our project?
A. for B. about C. of D. with
( ) 3. Maybe we can talk ______ water power.
A. for B. to C. about D. of
( ) 4. Running water can make ______.
A. electricity B. electric C. electrical D. electron
( ) 5. We can get power ______ the sea too.
A. for B. to C. from D. with
( ) 6. What ______ do you want to know?
A. else B. other C. another D. others
( ) 7. Where ______ water come from?
A. do B. does C. is D. are
( ) 8. How do we make power ______ water?
A. for B. to C. from D. with
( ) 9. Let's go to the ______.
A. library B. school C. hospital D. park
( ) 10. We can work on it ______.
A. together B. alone C. again D. well
( ) 11. Water comes from rivers, lakes and ______.
A. seas B. sees C. sea D. see
( ) 12. How ______ fresh water does Earth have?
A. many B. much C. more D. most
( ) 13. Wind power, solar power and water power are ______ of green energy.
A. type B. types C. a type D. the type
( ) 14. They are clean and good ______ Mother Earth.
A. for B. to C. of D. with
( ) 15. We use green energy to ______ our homes.
A. light B. lights C. lighting D. to light
四、按要求改写句子
1. Running water can make electricity.(改为一般疑问句)
______ running water ______ electricity?
2. Water comes from rivers, lakes and seas.(对划线部分提问)
______ ______ water come from?
3. We can get power from the sea.(改为否定句)
We ______ ______ power from the sea.
4. We use water every day.(对划线部分提问)
______ do you ______ every day?
5. Let's go to the library.(改为同义句)
______ ______ go to the library?
五、翻译下列句子(英译中)
1. The children are having a science class.
2. Any ideas about our project?
3. Maybe we can talk about water power.
4. Let's find out more about water power.
5. What do you know about it?
6. Running water can make electricity.
7. We can get power from the sea too.
8. What else do you want to know about water?
9. Where does water come from?
10. How do we make power from water?
11. Let's go to the library. We can work on it together.
12. Water comes from rivers, lakes and seas.
13. How much fresh water does Earth have?
14. Wind power, solar power and water power are types of green energy.
15. They are clean and good for Mother Earth.
【参考答案】
一、用所给单词的适当形式填空
1. electricity
2. power
3. does
4. water
5. rivers
6. types
7. Earth
8. to light
9. useful
10. room
二、根据汉语意思完成句子
1. science
2. ideas
3. power
4. find out
5. know
6. make electricity
7. else
8. does, come
9. power
10. library
11. together
12. lakes
13. much
14. types
15. good for
三、单项选择
1. A 2. B 3. C 4. A 5. C 6. A 7. B 8. C 9. A 10. A
11. A 12. B 13. B 14. A 15. A
四、按要求改写句子
1. Can, make
2. Where does
3. cannot get / can't get
4. What, use
5. Shall we / Why not
五、翻译句子
1. 孩子们正在上科学课。
2. 对我们的项目有什么想法吗?
3. 也许我们可以谈谈水能。
4. 让我们了解更多关于水能的信息。
5. 关于它你知道什么?
6. 流动的水能发电。
7. 我们也可以从海洋获得能量。
8. 关于水你还想知道什么?
9. 水从哪里来?
10. 我们怎样利用水产生能量?
11. 我们去图书馆吧。我们可以一起研究它。
12. 水来自河流、湖泊和海洋。
13. 地球有多少淡水?
14. 风能、太阳能和水能是绿色能源的类型。
15. 它们清洁,对地球母亲有益。
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