(共45张PPT)
P61
Starting out
Unit6 Earth first
Activity1 Watch the video
Question: What does the video want to tell you
Nowadays, we are facing ________ problems, which makes our future ________. It’s time for everyone to…
take action now and make our planet a greener and safer place for our future generations.
Look at the cartoons and answer the questions.
Activity 2
Water pollution
deforestation
Air pollution
Global warming
Notes:
alarming
the cause of / the reason for
shark
dangerous 危险的
endangered 濒危的
eg. Many people think the shark is a __________ animal, but it is __________. In other words, it is an __________ animal.
danger in danger
使人害怕的；告急的
dangerous
endangered/in danger
endangered
Notes:
surface n.表面 v.浮出水面
attack & attract
strengthen
scare 使…惊恐
fin n. 鱼鳍；v. 切鱼鳍
dive 潜水
admit
target 把…作为目标
Notes:
prove
fortunately
extinction n. adj. extinct
mislead
advocate
inform
attitude
raise awareness of
Understanding ideas
P62-63
Activity1
Activity2 Read the passage and find out how sharks are described in the film Jaws.
Answer: They are described in the film as _________________________________
dangerous and bad animals that eat humans.
2
Activity3 Choose the author’s
purpose:
Activity4 How attitudes towards sharks have changed
P64
Notes:
in fear
be scared/afraid/frightened of
due to
cut off
have a/an… effect on/upon…
come across
be covered with
unexpected, positive, negative…
Notes:
see… as…
rather than
the other way round
from that day on
by mistake
protect them from extinction
Now, then, that moment, that year…
Using language
P65
非谓语 动词-ing 形式作补语：表动作正在进行
非谓语 动词-ed 形式作补语：表被动状态
See, watch, hear, feel, notice等感官动词后接现在分词做宾语补足语，表示“该动作正在进行”; 接过去分词做宾补，表“被动或完成”。
Have, leave, keep, make, get 等使役动词后接现在分词表示“处于某种状态”；接过去分词表示“由他人完成”。
I felt an ant climbing over my leg.
I saw a man knocked down by a car.
Sorry, I’ve kept you waiting a long time.
He had his money stolen.
He got her tooth pulled out yesterday.
※现在分词v-ing表主动和进行；在句子中可以做主语、宾语、表语、定语、状语和宾语补足语
1. Seeing is believing.
2. His job is washing and cooking.
3. This is her father’s walking stick.
4. The building being constructed will be used as a library.
5. When he came in, we all stopped talking.
6. I found the little boy lying under the tree when I passed by.
7. With the children following him, he had to go back to the park.
8. Seeing the main characters come on stage, I was surprised!
主/表
表
定
定
宾
宾补
宾补
状
※过去分词v-ed表被动和完成；在句子中可以做表语、定语、状语和宾语补足语
The window was broken.
He is an experienced teacher.
The book published in March sells well.
I saw the horse tied to a tree.
Locked up, he had no way to escape.
表
定
定
宾补
状
※不定式-to do表主动和将来；在句子中可以做主语、宾语、表语、定语、状语和宾语补足语
It’s necessary for you to lock the car when you do not use it.
My work is to clean the room every day.
She wishes to be a musician.
The teacher advised us to have a rest first.
I saw a little girl run across the street.
He is the man to believe in.
He is the first student to come.
Every morning he gets up very early to read English.
He came late, only to find the door locked.
主
表
定
定
宾
宾补
宾补
状
状
Notes:
devote v. 致力，献身
ocean
highlight 使…突出
cruelty n. 残忍 cruel 残忍的
hunting n. 打猎
presentation 报告，陈述 present
*reserve n.保护区 v. 保留，预定
staff 员工 42. establish 建立
sb. be devoted to
sb. devote oneself to
Notes:
damage 破损，损害
drought 干旱
flood 洪水
affect v. effect n. 影响
supply （煤气、电力、自来水等）供应（系统）
*restore 使恢复
adopt 采纳；收养
*sustainable 可持续的
Using language
P65
Activity 2
Activity 3
1. _____ in a heavy traffic jam is quite an unpleasant experience．
A．Caught B．Having caught
C．Being caught D．To catch
2. When the customer caught the shop owner ____ him, he stopped _____ things there and started dealing with another shop.
A. cheating; to buy B. to cheat; buying
C. cheating; buying D. to cheat; to buy
3. A cook will be immediately fired if the manager find him _____ in the kitchen.
A. smoke B. smoking
C. to smoke D. smoked
4. ._____ a doctor’s degree abroad, he made up his mind to return to serve his motherland.
A. Having received B. Receiving
C. In order to receive D. Being received
5. —Excuse me, sir, where is Room 301
—Just a minute. I’ll have Bob ________ you to your room.
A. show B. shows
C. to show D. showing
6. I think it is a great honor __________ to visit your country.
A. to invite B. inviting
C. having invited D. to be invited
7.Tsinghua University, ________ in 1911, is home to a great number of outstanding figures.
A. found B. founding
C. founded D. to be founded
8. _________ into English, the sentence was found to have an entirely different word order.
A. Translating B. Translated
C. To translate D. Having translated
9. Claire had her luggage ________ an hour before her plane left.
A. check B. checking
C. to check D. checked
10. It is impossible to avoid ________ by advertisements in a modern society.
A. to be influenced B. being influenced
C. to influence D. influenced
Notes:
*conservation (对自然资源的) 保护
*renewable energy 可再生能源
carbon 碳 carbon dioxide 二氧化碳
reusable reuse use 可再度使用的
*bulb 灯泡
greenhouse effect 温室效应
brochure 小册子
reduce（waste、pollution、stress、pressure）
Dealing with global warming
Notes:
solar 太阳的 solar energy solar system
*release 释放，排放；发行，推出
instead of
wind power
replace A with B
a limited resource
Dealing with global warming
Dealing with global warming
Activity4
Activity5 Complete the brochure with the expressions in Activity4.
66
Listening: Environmental problems to be solved
67
Step1 Did You Know
Read the short passage.
Notes:
smog 雾霾，烟雾
severe 严重的
infection 感染，传染病
lecture 讲座 give a lecture
permission 允许 permit
slide 幻灯片
interrupt interruption
pause 暂停 73. request 请求
smoke 烟
fog 雾
Activity 7 Listen to the lecture and choose the topics that are covered.
Man:
Lecturer
Student A
Student B
1. the 1900s
2. The Great Smog
3. no wind
4. chemicals coming from traffic
5. chemicals
6. paying to drive
Listening
materials
Listening
materials
Listening
materials
Listening
materials
Developing ideas
P68 Activity1
Look at the questions about “green living” and tick your answers.
Notes:
majority n. 大多数 major 主要的
*subheading 副标题
false
litter n.垃圾，杂物 v. 乱扔垃圾，乱丢
amount 数量
device 设备，仪器
electricity
leak v. 漏，渗漏
*appliance 家用电器
Notes:
stand-by mode 备用模式
remove 移走，去掉
plug （电）插头
* litre 升
common sense 常识
take … into account 把…考虑进去
Eg. Take into account your own strengths and weaknesses.
Developing ideas
Activity2 : Read the four subheadings in the passage and decide if they are true or false.
Then read the passage and check your answers.
Developing ideas: What’s really green
Introduction
Body
Conclusion
green
truth 1
green
truth 2
green
truth 3
green
truth 4
Notes:
the majority of
take steps = take action= take measures
mistake A for B
break down
turn off a device
in some cases
It depends.
environmentally friendly 环保的
Notes:
Most of us are aware that we must take care of the environment.
The majority of us take steps to save energy and reduce waste and pollution.
However, making a paper bag uses four times as much energy as making a plastic bag.
Therefore, the key is to keep your shower time as short as possible.
Writing a persuasive letter
P71
campaign (宣传）活动
urge 竭力主张；敦促
propose 提议；建议
canteen 食堂
concerned 焦急的；担忧的
as far as I’m concerned & be concerned about
106. contribute +(to) 促成；为…做贡献；投稿
107. average 平均的；平均数
108. call on sb. to do sth.=appeal to sb. to do sth.
低碳生活
要求： 假如你是李华，上个星期你们班里就“低碳”生活方式进行了积极的讨论。
请你用英语为校园网站写篇短文，介绍以下讨论结果：
1. 节约水电 2. 垃圾分类处理 3. 少用纸巾 4. 骑自行车或乘坐公交车
注意：1. 开头已经写好，不计入总词数；
2. 适当增加细节，词数在100-120左右参考词汇：低碳 low carbon 纸巾 tissue
How to live a low carbon life
Our class had a hot discussion on ....
_________ are as follows.
First/To begin with/…, ……. Besides,
rubbish should be sorted out, which will….
In addition, …. More importantly, …..
Only in the ways above can we …
How to live a low carbon life
Our class had a hot discussion on low carbon green lifestyle last week. We can do a lot in our daily life to achieve the goal of low carbon life.
First, we'd better turn off lights if possible and spend less time watching TV or surfing the internet. Meanwhile, save and recycle used water. Besides, rubbish should be sorted out, which will surely also benefit us a great deal. In addition, we suggest using less tissues or using handkerchiefs instead so as to protect our environment. More importantly, to contribute to a cleaner and greener world, riding bikes or taking buses should be our first choice when we go out.
Only in the ways above can we live a low carbon green life.
