资源简介

(共30张PPT)
Unit6 Energy, nature and us
Wind power
·
Solar power
·
Water power
Part A Let’s learn
1
2
3
4
06
Summary
05
Language points
Exercise
Homework
Contents
lead in
01
02
03
04
Text content
06




Learning Objectives
学习理解
听懂·认读·理解
应用实践
朗读·问答·表达
迁移创新
拓展·创编·探索
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能认读、听懂核心词汇：wind power, solar power, water power, green energy, light, heat, cool, run
2. 读懂短文，理解三种清洁能源属于绿色能源，明白绿色能源干净、环保、保护地球的特点
设计简短课堂展示，完整介绍风能、水能、太阳能，完成小型英文课题分享
...are types of green energy.
We use ... to do sth.
1. 拓展思考：列举生活里更多绿色能源的使用场景，创编新句子介绍新能源用途
2. 综合输出：独立写一小段英文介绍绿色能源，简单表达爱护地球、使用清洁能源的观点
3. 综合探究：对比传统能源与绿色能源，简单口头表达绿色能源的优势
02
Today's Goals 学习目标
Green Energy · 绿色能源
1
Knowledge 知识目标
会读、会说 wind power / solar power / water power 三种绿色能源单词
2
Reading 阅读目标
读懂课文，会翻译句子，理解绿色能源用途
3
Speaking 口语目标
学会句型 "We use ... to do ..."，能看图进行对话
4
Emotion 情感目标
了解清洁能源，爱护环境，保护 Mother Earth
The teacher asks Lily a question in science class: What can make electricity and help us do lots of things Let’s look for the answers and see what Lily discovers.
lead in
Read New Words
light
照明
heat
供暖
cool
制冷
clean
干净的
Earth
地球
Green Energy · 绿色能源
wind power
/wa nd pa (r)/
风能
solar power
/ s l (r) pa (r)/
太阳能
water power
/ w t (r) pa (r)/
水能
green energy
绿色能源
cool
降温冷却
light 灯光、照亮
solar power太阳能
water power水能
green energy
绿色能源
wind power风能
heat加热
clean
干净的
earth 地球
04
风能、太阳能和水能都是绿色能源。它们很洁净，有益于地球母亲。
重点句型
... are types of ... ……是……的种类
→ Wind power is a type of green energy.
Green Energy · 绿色能源
"
"
"Wind power, solar power and water power are types of green energy. They are clean and good for Mother Earth."
主语 + be (am/is/are) + 名词短语
types of + 名词：……的种类（复数types，对应多种事物）
主语是多个并列事物（复数概念），be动词必须用 are，不用is
Wind power and solar power are types of green energy.
风能和太阳能是绿色能源的种类
type单数/复数区分：
1种能源 → a type of green energy
Many kinds → types of green energy
of 表所属，翻译“……的”
types of green energy = 绿色能源的种类
否定句： + are not (aren’t) + types of...
aren’t types of green energy.
煤炭和石油不属于绿色能源。
主语
Coal and oil
are not (aren’t)
types of green energy.
变成一般疑问句？
一般疑问句：Are + 主语 + types of...
Are wind power and water power types of green energy
Are
主语wind power and water power
types of ...
Is
主语(wind power)
a type of ...
我们用绿色能源给住宅、学校照明、供暖和制冷。我们也用它驱动小汽车、公交车和火车。
重点句型
use sth. to do sth. 使用某物去做某事
→ We use solar power to light rooms.
Green Energy · 绿色能源
"
"
"We use green energy to light, heat and cool our homes and schools. We also use it to run cars, buses and trains."
固定句型：use sth. to do sth. = We use A to do B
完整结构：主语 + use + 物品A + to + 动词原形 + 事情B
使用某物A去做某事B；用A来做B
① to 在这里是不定式符号，后面只能加动词原形，不能加doing/过去式
We use green energy to heat houses.
We use green energy to heating houses.
② 人称变化：主语三单（he/she/it），use 变 uses
She uses solar power to light her room.
③ 同义转换：use sth. for doing sth.
We use wind power to run cars.
= We use wind power for running cars.
否定句：主语 + don’t/doesn’t use A to do B
We don’t use coal to cool rooms.
我们不用煤炭给房间降温。
5. 一般疑问句：Do/Does + 主语 + use A to do B
Do we use solar power to heat schools
Key Sentences 重点句型
1
句型 1
... are types of green energy.
Solar power is a type of green energy.
Wind power and water power are types of green energy.
2
句型 2
We use A to do B.
We use wind power to make electricity.
We use solar power to light rooms.
We use water power to run machines.
VS
Pair Work
参考填空
light our houses
run buses
heat our schools
cool our classrooms
Our project is about green energy.
Wind power, solar power and water power are types of green energy. We use them to ______ .
practice
Our project is about green energy.
We use them to light our homes.
Green energy is good and clean for mother earth .
Wind power, solar power and water power are types of green energy.
Electricity is useful. We use electricity to cool a room, heat a house, light a bulb and run a car.
Wind power, solar power and water power can make electricity.！
Let’s chant
音频【图标】可点击
Electricity is useful. We use electricity to cool a room, heat a house, light a bulb and run a car.
Wind power, solar power and water power can make electricity！
Follow me
Let’s chant
音频【图标】可点击
Electricity is useful. We use electricity to cool a room, heat a house, light a bulb and run a car.
Wind power, solar power and water power can make electricity！
You try
Wind power, solar power and water power are types of green energy. They are clean and good for Mother Earth.
We use green energy to light, heat and cool our homes and schools. We also use it to run cars, buses and trains.
● Think, write and talk
cool a room
heat a house
light a bulb
run a car
Electricity is useful. We use electricity to , , and .
What can make electricity , and can make electricity.
Our project is about green energy.
Wind power, solar power and water power are types of green energy. We use them to …
三、从三个选项中选出最符合题意的一个选项。
What are the kinds of green energy in the text
A. Coal, oil and wind power
B. Solar power, fire power and gas
C. Wind power, solar power and water power
三、从三个选项中选出最符合题意的一个选项。
2. Green energy is ______.
A. dirty
B. clean
C. bad
三、从三个选项中选出最符合题意的一个选项。
3. Green energy is good for ______.
C. people’s bodies
A. Mother Earth
B. animals
三、从三个选项中选出最符合题意的一个选项。
4. We use green energy to ______ our homes.
A. break
B. light, heat and cool
C. build
三、从三个选项中选出最符合题意的一个选项。
5. We can use green energy to run ______.
A. bikes and boats
B. planes and ships
C. cars, buses and trains
三、从三个选项中选出最符合题意的一个选项。
6. Their project is about ______.
A. water
B. green energy
C. wind
探险成功
Home work一、基础抄写（书写）
1. 单词各抄写3遍，标注中文
wind power 风能；solar power 太阳能；water power 水能；green energy 绿色能源；light 照亮；heat 供暖；cool 降温；earth 地球
2. 重点短语各抄写2遍
cool a room；heat a house；light a bulb；run a car
二、句型背诵朗读（朗读）
1. 朗读课本段落3遍，家长签字
2. 背诵2个核心句型
① ... are types of green energy.
② We use ... to do ...
三、口语任务（说）
和家长角色扮演对话，介绍绿色能源与电的用途（使用上文Lily&Amy对话）
四、拓展小练习（迁移）
用 We use ... to ... 仿写2个新句子，描述电在生活里的用处。
例：We use electricity to watch TV.
See You Next Time!

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