资源简介

LESSON 1　THE SIXTH EXTINCTION
一、阅读词汇
1.the impact site of the asteroid　　　　　小行星的撞击地点
2.the center of the solar system 太阳系的中心
3.hatch chicken 孵化小鸡
二、写作词汇
1.species n.物种，种
As a result， many species are dying out.More and more people are suffering from health problems.
因此，许多物种正在灭绝。越来越多的人受到健康问题的困扰。（环保）
2.wipe vt.擦；拭
Then I wiped the dust off all the furniture.After that， I swept and mopped the floors.
然后我擦去所有家具上的灰尘。之后，我打扫并拖地。 （活动介绍）
三、多义词汇
1.mass adj.大量的 n.大量
①We are in the midst of a mass extinction. adj.大量的
②She had a mass of brown hair. n.大量
2.decrease n.减少；减少的量 vi.& vt.减少
①Student numbers have decreased by 500. vi.减少
②There has been a decrease in imports. n.减少
四、拓展词汇
1.unusual adj.异常的；不平常的→unusually adv.不寻常地→usual adj.平常的
2.varied adj.各种各样的，形形色色的→vary v.变化→various adj.各种各样的→variety n.种类
3.affect vt.影响→effect n.影响→effective adj.有效的→effectively adv.有效地
4.endangered adj.濒危的→endanger v.使遭危险；危及；危害→danger n.危险→dangerous adj.危险的
5.restore vt.（使）恢复→restoration n.恢复；复原
1.die out 　　　　　　　　　　　　　　　消失；绝迹，灭绝
2.wipe out 彻底毁灭
3.be to blame （对某事）负有责任
4.be at risk 处境危险，受到威胁
5.according to 根据
6.due to 由于
7.up to 多达
8.depend on 依靠
9.take steps/action 采取措施
10.set up 建立；树立
11.in short 总之
　句型公式：倍数表示法
教材原句：They found that human activity is causing species to die out 1，000 times faster than normal.
他们发现人类活动导致物种灭亡的速度比正常情况快1，000倍。
Ⅰ.词形变化填空
1.All the teachers were curious about what made the boy 　　　　　　（unusual） excited.
2.The reasons why students can’t finish their homework on time are 　　　　　　　　　　（vary）.
3.There are many 　　　　　　　　（endanger） animals in China， such as giant pandas， Manchurian tigers and golden monkeys.
4.The new rules will become 　　　　（effect） in the next few days.
5.The 　　　　　　（restore） of the historic temple took a year and cost a lot of money.
Ⅱ.短语填空
1.The boy failed in the examination 　　　　　　carelessness.
2.Local government is 　　　　　　to reduce the loss to the minimum.
3.　　　　　　，taking cellphones to school will lead to a lot of problems so it should be forbidden.
4.If not handled in time， the disease threatens to 　　　　　　　　　　the entire population.
5.Some students spend 　　　　　　half an hour to get to school， that is， they have to set off at 7：30 am.
Ⅲ.完成句子
　这颗恒星绝对是个巨无霸。它比我们的太阳大百倍。
This star is absolutely huge.It’s 　　　　　　　　　　　　　　　　　　　　　　　.
LESSON 1　THE SIXTH EXTINCTION
Ⅰ.1.unusually　2.varied/various　3.endangered　4.effective　5.restoration
Ⅱ.1.due to　2.taking steps/action　3.In short　4.wipe out　5.up to
Ⅲ.100 times bigger than our sun
2 / 2(共14张PPT)
LESSON 1　THE SIXTH EXTINCTION
一、阅读词汇
1. the impact site of the asteroid 小行星的撞击地点
2. the center of the solar system 太阳系的中心
3. hatch chicken 孵化小鸡
二、写作词汇
1. species n.物种，种
As a result， many species are dying out.More and more people are
suffering from health problems.
因此，许多物种正在灭绝。越来越多的人受到健康问题的困扰。　
（环保）
2. wipe vt.擦；拭
Then I wiped the dust off all the furniture.After that， I swept and
mopped the floors.
然后我擦去所有家具上的灰尘。之后，我打扫并拖地。　（活动
介绍）
三、多义词汇
1. mass adj.大量的 n.大量
①We are in the midst of a mass extinction. adj.大量的
②She had a mass of brown hair. n.大量
2. decrease n.减少；减少的量 vi.& vt.减少
①Student numbers have decreased by 500. vi.减少
②There has been a decrease in imports. n.减少
四、拓展词汇
1. unusual adj.异常的；不平常的→unusually adv.不寻常地→usual
adj.平常的
2. varied adj.各种各样的，形形色色的→vary v.变化→various adj.各
种各样的→variety n.种类
3. affect vt.影响→effect n.影响→effective adj.有效的→effectively
adv.有效地
4. endangered adj.濒危的→endanger v.使遭危险；危及；危害
→danger n.危险→dangerous adj.危险的
5. restore vt.（使）恢复→restoration n.恢复；复原
1. die out 消失；绝迹，灭绝
2. wipe out 彻底毁灭
3. be to blame （对某事）负有责任
4. be at risk 处境危险，受到威胁
5. according to 根据
6. due to 由于
10. set up 建立；树立
7. up to 多达
8. depend on 依靠
9. take steps/action 采取措施
11. in short 总之
　句型公式：倍数表示法
教材原句：They found that human activity is causing species to die out
1，000 times faster than normal.
他们发现人类活动导致物种灭亡的速度比正常情况快1，000倍。
Ⅰ.词形变化填空
1. All the teachers were curious about what made the boy
（unusual） excited.
2. The reasons why students can’t finish their homework on time
are （vary）.
3. There are many （endanger） animals in China，
such as giant pandas， Manchurian tigers and golden monkeys.
unusually　
varied/various　
endangered　
4. The new rules will become （effect） in the next few
days.
5. The （restore） of the historic temple took a year and
cost a lot of money.
effective　
restoration　
Ⅱ.短语填空
1. The boy failed in the examination carelessness.
2. Local government is to reduce the loss to the
minimum.
3. ，taking cellphones to school will lead to a lot of problems
so it should be forbidden.
4. If not handled in time， the disease threatens to the entire
population.
5. Some students spend half an hour to get to school， that is，
they have to set off at 7：30 am.
due to　
taking steps/action　
In short　
wipe out　
up to　
Ⅲ.完成句子
　这颗恒星绝对是个巨无霸。它比我们的太阳大百倍。
This star is absolutely huge.It’s .
100 times bigger than our sun　
THANKS
演示完毕 感谢观看LESSON 2　WAR ON PLASTIC PACKETS
一、阅读词汇
1.a packet of biscuits　　　　　　　　　一包饼干
2.plastic packaging 塑料包装盒
3.coconut shell 椰子壳
4.refillable lighter 充气打火机
5.a rubbish bin 一个垃圾箱
6.a milk carton 一个牛奶盒
7.cutlery tray 餐具盘
8.consumer council 消费者委员会
二、写作词汇
1.wrap vt.包，裹
Wrapping up the presents，she went to his house and found out from his neighbour that he had left the day before.
把礼物包了起来，她去了他的家，从他的邻居那里得知他前一天离开了。 （心理、动作描写）
2.realistic adj.现实的，实际的
Special attention should be paid to the fact that the objectives must be realistic.
应特别注意目标必须切合实际这一事实。 （演讲稿）
三、多义词汇
1.shell n.壳；贝壳 v.去掉外壳
①Never buy eggs with cracked shells. n.壳
②Josie was shelling peas in the kitchen. v.去掉外壳
2.swallow vi.& vt.吞下，咽下 n.燕子
①Taking pills is easy； just put them in your mouth and swallow. vi.吞下；咽下
②One swallow does not make a summer. n.燕子
四、拓展词汇
1.consumer n.消费者→consume v.消费；消耗；吃，喝→consumption n.消费；消耗
2.wasteful adj.浪费的；挥霍的→waste v.& n.浪费
3.transportation n.交通运输系统，运输方式→transport v.运输
4.dirt n.灰尘，尘土→dirty adj.脏的
5.innovative adj.新颖的，创新的，革新的→innovation n.创新，革新
6.aware adj.意识到的，明白的→awareness n.意识
7.collection n.收集；收藏品；专辑→collect v.收集；收藏
8.anxious adj.焦虑的，不安的→anxiety n.焦虑
9.reusable adj.可再使用的，可重复使用的→reuse v.再使用，重复使用
1.set out 　　　　　　　　　　开始做某事，着手进行
2.stop off 中途停留
3.pick up 捡起；取走；学会；（身体）恢复，好转
4.make sure 确保
5.in the best condition 处于最佳状态
6.as a result 结果
7.in this case 在这种情况下
8.end up doing 以……告终
9.do away with 废除；结束；去掉
10.from now on 今后
　句型公式：“why （not）＋动词原形”表示委婉的建议
教材原句：I mean， why wrap a coconut in plastic？
我是说，为什么要用塑料包装椰子呢？
Ⅰ.词形变化填空
1.His 　　　　　　（collect） involves more than 300 paintings from famous contemporary artists.
2.My mother often complains that we throw 　　　　　　（reuse） bottles and newspapers.
3.It is very important to raise 　　　　　　（aware） of the dangers of second-hand smoking.
4.Doctors keep comforting the old woman to ease her 　　　　　　（anxious）.
5.Our company is in urgent need of 　　　　　　（innovation） ideas to improve the quality of the products.
Ⅱ.短语填空
1.John said that he would 　　　　　at the laundry and 　　　　　　my coat.
2.You should have a relaxation to 　　　　　　　　you are in the best condition for the test.
3.He never listened to his teachers.As a result，he 　　　　　　failing in the important exam.
4.My mother 　　　　　　to wash the dishes after dinner.
5.They are determined to 　　　　　　　　the irrational （不合理的） items from now on.
Ⅲ.完成句子
　 作为一个乒乓球爱好者，为什么不抓住这个机会成为一名真正的运动员呢？
As a table tennis fan， 　　　　　　　　　　　　　　　　　　　　to be a real player？
LESSON 2　WAR ON PLASTIC PACKETS
Ⅰ.1.collection　2.reusable　3.awareness　4.anxiety　5.innovative
Ⅱ.1.stop off； pick up　2.make sure　3.ended up　4.set out　5.do away with
Ⅲ.why not take the opportunity
2 / 3(共12张PPT)
LESSON 2　WAR ON PLASTIC PACKETS
一、阅读词汇
1. a packet of biscuits 一包饼干
2. plastic packaging 塑料包装盒
3. coconut shell 椰子壳
4. refillable lighter 充气打火机
5. a rubbish bin 一个垃圾箱
6. a milk carton 一个牛奶盒
7. cutlery tray 餐具盘
8. consumer council 消费者委员会
二、写作词汇
1. wrap vt.包，裹
Wrapping up the presents，she went to his house and found out from his
neighbour that he had left the day before.
把礼物包了起来，她去了他的家，从他的邻居那里得知他前一天离开
了。　（心理、动作描写）
2. realistic adj.现实的，实际的
Special attention should be paid to the fact that the objectives must be
realistic.
应特别注意目标必须切合实际这一事实。　（演讲稿）
三、多义词汇
1. shell n.壳；贝壳 v.去掉外壳
①Never buy eggs with cracked shells. n.壳
②Josie was shelling peas in the kitchen. v.去掉外壳
2. swallow vi.& vt.吞下，咽下 n.燕子
①Taking pills is easy； just put them in your mouth and swallow. vi.
吞下；咽下
②One swallow does not make a summer. n.燕子
四、拓展词汇
1. consumer n.消费者→consume v.消费；消耗；吃，喝→consumption
n.消费；消耗
2. wasteful adj.浪费的；挥霍的→waste v.& n.浪费
3. transportation n.交通运输系统，运输方式→transport v.运输
4. dirt n.灰尘，尘土→dirty adj.脏的
5. innovative adj.新颖的，创新的，革新的→innovation n.创新，革新
6. aware adj.意识到的，明白的→awareness n.意识
7. collection n.收集；收藏品；专辑→collect v.收集；收藏
8. anxious adj.焦虑的，不安的→anxiety n.焦虑
9. reusable adj.可再使用的，可重复使用的→reuse v.再使用，重
复使用
1. set out 开始做某事，着手进行
2. stop off 中途停留
3. pick up 捡起；取走；学会；（身体）恢复，好转
4. make sure 确保
5. in the best condition 处于最佳状态
6. as a result 结果
7. in this case 在这种情况下
8. end up doing 以……告终
9. do away with 废除；结束；去掉
10. from now on 今后
　句型公式：“why （not）＋动词原形”表示委婉的建议
教材原句：I mean， why wrap a coconut in plastic？
我是说，为什么要用塑料包装椰子呢？
Ⅰ.词形变化填空
1. His （collect） involves more than 300 paintings from
famous contemporary artists.
2. My mother often complains that we throw （reuse）
bottles and newspapers.
3. It is very important to raise （aware） of the dangers of
second-hand smoking.
collection　
reusable　
awareness　
4. Doctors keep comforting the old woman to ease her
（anxious）.
5. Our company is in urgent need of （innovation） ideas
to improve the quality of the products.
anxiety　
innovative　
Ⅱ.短语填空
1. John said that he would at the laundry and my
coat.
2. You should have a relaxation to you are in the best
condition for the test.
3. He never listened to his teachers.As a result，he failing
in the important exam.
4. My mother to wash the dishes after dinner.
5. They are determined to the irrational （不合理的）
items from now on.
stop off　
pick up　
make sure　
ended up　
set out　
do away with　
Ⅲ.完成句子
　 作为一个乒乓球爱好者，为什么不抓住这个机会成为一名真正的运
动员呢？
As a table tennis fan， to be a real
player？
why not take the opportunity　
THANKS
演示完毕 感谢观看LESSON 3 AND THE OTHER PARTS
一、阅读词汇
1.environmental destruction 　　　环境破坏
2.avoid the traffic jam 避免交通堵塞
3.roadworks in progress 道路正在施工
4.a mixture of gas 一种气体混合物
5.a new form of cancer 一种新型癌症
6.organic food 有机食品
7.research institute 研究机构
8.poultry farming 家禽饲养
二、写作词汇
1.decade n.十年，十年期
As you know， “Talk and Talk” has been appealing to a wider audience on campus for a decade.
正如你们所知，十年来，“Talk and Talk”一直吸引着校园里更多的观众。 （事物介绍）
2.essay n.论说文；散文
What’s more， a free printer is always ready whenever you need to print essays.
此外，无论何时你需要打印文章，都有一台免费打印机随时可用。 （事物介绍）
3.involve vt.包含，需要
The more people are involved， the better the ocean environment is protected.
参与的人越多，海洋环境就会被保护地越好。 （倡议书）
4.billion n.十亿
The box-office income of Chinese movies witnessed a constant increase from about 17 billion yuan to over 40 billion yuan.
中国的电影票房收入见证了从大约170亿元人民币到400多亿元人民币的持续增长。 （现象介绍）
5.opponent n.反对者；对手，敌手
I regretted underestimating my opponents and overestimating myself.
我后悔低估了对手，高估了自己。 （心理描写）
三、多义词汇
1.claim vt.声称；断言；主张 n.声称；（根据权利而提出的）要求
①She claims that she is related to the Queen. vt.声称
②He repeatedly pushed forward his own claim. n.要求
2.sum vt.概括，总结 n.金额，款项；总数，总和
①Now sum up your views in a few words. vt.概括，总结
②It is important to remember that success is a sum of small efforts made each day and often takes years of achieve. n.总数，总和
③A large sum has been allocated for buying new books for the library. n.金额，款项
四、拓展词汇
1.stuck adj.卡住的，无法移动的→stick v.将……刺入（或插入）；粘贴
2.annoyed adj.烦恼的，生气的→annoy vt.使恼怒；打扰；使烦恼，使生气→annoying adj.令人生气的
3.anger n.愤怒；怒气 vt.使生气；激怒→angry adj.生气的→angrily愤怒地；生气地
4.relate vi.相联系，有关联→related adj.相联系的→relation n.联系，关联
5.regular adj.定期的，有规律的→regularly adv.有规律地
6.suit vt.适合 n.套装→suitable adj.适合的
7.cruel adj.残忍的→cruelty n.残忍
8.historic adj.古老的；历史上重要的→history n.历史
9.agricultural adj.农业的→agriculture n.农业
1.get stuck 　　　　　　被卡住，无法移动
2.traffic jam 交通堵塞
3.stressed out 焦虑的
4.compared to 与……相比（作状语）
5.be related to 与……有关联
6.to be frank 坦白说
7.be addicted to 沉溺于
8.cut the risk of 降低……的风险
9.sit around 闲坐着
10.for instance 例如
11.sum up 概括，总结
12.turn on sb 突然袭击某人
13.result in 导致
1.句型公式：on the other hand
教材原句：On the other hand， opponents of factory farming say that it is cruel to the animals.
另一方面，反对工厂化养殖的人说这对动物很残忍。
2.句型公式：the same ...as ...
教材原句：Up to 2019， there are 55 world heritage sites in China， which has the same number of sites as Italy.
截至2019年，中国共有55处世界遗产，数量与意大利相当。
Ⅰ.词形变化填空
1.It was funny that my son got 　　　　　　（stick） in his baby chair because of eating too much.
2.His five children，all of whom lived in the same city， visited him 　　　　　　（regular）.
3.The deliberate 　　　　　　（cruel） of his words cut her like a knife.
4.China used to be an 　　　　　　　　（agriculture） country， but now it is trying to transform into an industrial country.
5.The noises of cars are extremely 　　　　　　（annoy）， which makes it easy for me to get distracted.
Ⅱ.短语填空
1.We are often advised to 　　　　　　what we have learned in the day.
2.　　　　　　　　， it was your laziness that resulted in your being fired by the company.
3.There are many activities for you.　　　　　　　　，you can enjoy the tea art show.
4.Many teenagers 　　　　　　　　　　　　　　　video games，which upsets their parents.
5.If we don’t stop polluting the environment， it is not unusual for the nature to 　　　　　　us.
Ⅲ.完成句子
1.一方面，这次露营很有趣；另一方面，这很有挑战性。
On the one hand， this camping is interesting；　　　　　　　　　　， it’s challenging.
2.在这件事上，我和你有同样的想法。
I 　　　　　　　　　　　　　　　on this matter.
LESSON 3 AND THE OTHER PARTS
Ⅰ.1.stuck　2.regularly　3.cruelty　4.agricultural　5.annoying
Ⅱ.1.sum up　2.To be frank　3.For instance　4.are addicted to　5.turn on
Ⅲ.1.on the other hand　2.have the same idea as you
3 / 3(共16张PPT)
LESSON 3 AND THE OTHER PARTS
一、阅读词汇
1. environmental destruction 环境破坏
2. avoid the traffic jam 避免交通堵塞
3. roadworks in progress 道路正在施工
4. a mixture of gas 一种气体混合物
5. a new form of cancer 一种新型癌症
6. organic food 有机食品
7. research institute 研究机构
8. poultry farming 家禽饲养
二、写作词汇
1. decade n.十年，十年期
As you know， “Talk and Talk” has been appealing to a wider audience
on campus for a decade.
正如你们所知，十年来，“Talk and Talk”一直吸引着校园里更多的
观众。　（事物介绍）
2. essay n.论说文；散文
What’s more， a free printer is always ready whenever you need to print
essays.
此外，无论何时你需要打印文章，都有一台免费打印机随时可用。　
（事物介绍）
3. involve vt.包含，需要
The more people are involved， the better the ocean environment is
protected.
参与的人越多，海洋环境就会被保护地越好。　（倡议书）
4. billion n.十亿
The box-office income of Chinese movies witnessed a constant increase
from about 17 billion yuan to over 40 billion yuan.
中国的电影票房收入见证了从大约170亿元人民币到400多亿元人民币
的持续增长。　（现象介绍）
5. opponent n.反对者；对手，敌手
I regretted underestimating my opponents and overestimating myself.
我后悔低估了对手，高估了自己。　（心理描写）
三、多义词汇
1. claim vt.声称；断言；主张 n.声称；（根据权利而提出的）要求
①She claims that she is related to the Queen. vt.声称
②He repeatedly pushed forward his own claim. n.要求
2. sum vt.概括，总结 n.金额，款项；总数，总和
①Now sum up your views in a few words. vt.概括，总结
②It is important to remember that success is a sum of small efforts made
each day and often takes years of achieve. n.总数，总和
③A large sum has been allocated for buying new books for the library.
n.金额，款项
四、拓展词汇
1. stuck adj.卡住的，无法移动的→stick v.将……刺入（或插入）；
粘贴
2. annoyed adj.烦恼的，生气的→annoy vt.使恼怒；打扰；使烦恼，
使生气→annoying adj.令人生气的
3. anger n.愤怒；怒气 vt.使生气；激怒→angry adj.生气的→angrily
愤怒地；生气地
4. relate vi.相联系，有关联→related adj.相联系的→relation n.联系，
关联
5. regular adj.定期的，有规律的→regularly adv.有规律地
6. suit vt.适合 n.套装→suitable adj.适合的
7. cruel adj.残忍的→cruelty n.残忍
8. historic adj.古老的；历史上重要的→history n.历史
9. agricultural adj.农业的→agriculture n.农业
1. get stuck 被卡住，无法移动
2. traffic jam 交通堵塞
3. stressed out 焦虑的
4. compared to 与……相比（作状语）
5. be related to 与……有关联
6. to be frank 坦白说
7. be addicted to 沉溺于
10. for instance 例如
8. cut the risk of 降低……的风险
9. sit around 闲坐着
11. sum up 概括，总结
12. turn on sb 突然袭击某人
13. result in 导致
1. 句型公式：on the other hand
教材原句：On the other hand， opponents of factory farming say that it
is cruel to the animals.
另一方面，反对工厂化养殖的人说这对动物很残忍。
2. 句型公式：the same ...as ...
教材原句：Up to 2019， there are 55 world heritage sites in China，
which has the same number of sites as Italy.
截至2019年，中国共有55处世界遗产，数量与意大利相当。
Ⅰ.词形变化填空
1. It was funny that my son got （stick） in his baby chair
because of eating too much.
2. His five children，all of whom lived in the same city， visited
him （regular）.
3. The deliberate （cruel） of his words cut her like a knife.
4. China used to be an （agriculture） country， but
now it is trying to transform into an industrial country.
stuck　
regularly　
cruelty　
agricultural　
5. The noises of cars are extremely （annoy）， which
makes it easy for me to get distracted.
annoying　
Ⅱ.短语填空
1. We are often advised to what we have learned in the day.
2. ， it was your laziness that resulted in your being fired
by the company.
3. There are many activities for you. ，you can enjoy the
tea art show.
4. Many teenagers video games，which upsets their
parents.
5. If we don’t stop polluting the environment， it is not unusual for the
nature to us.
sum up　
To be frank　
For instance　
are addicted to　
turn on　
Ⅲ.完成句子
1. 一方面，这次露营很有趣；另一方面，这很有挑战性。
On the one hand， this camping is interesting； ，
it’s challenging.
2. 在这件事上，我和你有同样的想法。
I on this matter.
on the other hand　
have the same idea as you　
THANKS
演示完毕 感谢观看TOPIC TALK
一、阅读词汇
1.mining area 　　　　　　　　　　　　矿山；采矿区
2.give an informative speech 做一次有教育意义的演讲
3.black rhino 黑犀牛
4.the horn of cattle 牛角
二、写作词汇
1.plastic adj.塑料制的
Holding the plastic pearl his daughter offered， the father dragged out a blue box.Much to Jenny’s amazement， a beautiful real pearl necklace lay peacefully in the box， which set her heart racing.
父亲拿着女儿给的塑料珍珠，拖出一个蓝色的盒子。让珍妮非常惊讶的是，一条漂亮的真正的珍珠项链静静地放在盒子里，这让她心跳加速。 （心理、动作描写）
2.item n.一项，一条
“We went on to the next item on the agenda，” she said.
“我们继续议程上的下一项，” 她说道。 （语言描写）
三、多义词汇
　switch vi.& vt.转换，改变；调换 n.转变，改变
①He thought he broke it， so he switched chairs. vt.调换
②He made a switch from gas to electricity. n.转变，改变
③Computers are everywhere now， our firm is switching over soon. vi.转换，改变
四、拓展词汇
1.conservation n.保护→conserve v.保护
2.destroy vt.破坏；毁掉→destruction n.破坏；毁掉→destroyer n.破坏者
3.recycle vi.& vt.再利用，回收利用→recyclable adj.可回收的→unrecyclable adj.不可回收的
4.informative adj.有教育意义的；知识性强的→inform v.知会；通知；通告
5.threat n.威胁； （灾难等坏事）发生的可能→threaten v.威胁
6.illegally adv.非法地，违法地→legally adv.合法地→legal adj.合法的→illegal adj.非法的
7.hunt vi.& vt.猎取，猎杀→hunter n.猎人
8.extinct adj.灭绝的，绝种的→extinction n.灭绝，绝种
9.incredibly adv.非常地，极端地→incredible adj.难以置信的；极好的
10.urgent adj.紧急的，急迫的→urgency n.急迫，紧急→urge v.敦促
1.have a role 　　　　　　　　　　　　起某种作用
2.do one’s part 尽自己的职责
3.be a threat to ... 对……来说是一个威胁
4.switch to 切换到，转向
5.different forms of power 不同形式的能源
6.as soon as possible 尽快
7.cut down 削减
8.in danger 处于危险之中
9.at present 目前
10.stop ...from doing ... 阻止……做……
　句型公式：as引导定语从句
教材原句：Well， as you know， I really feel strongly that we need to change the way we live in order to protect our planet.
嗯，正如你所知道的，我真的强烈感受到，为了保护我们的星球，我们需要改变我们的生活方式。
Ⅰ.词形变化填空
1.People should sort out rubbish according to whether it is 　　　　　（recycle）.
2.I regretted not attending the lecture which was said to be very 　　　　　（inform）.
3.African elephants are being hunted 　　　　　　（legally） for their ivory.
4.Many species are in danger of 　　　　　　（extinct） because of global warming.
5.Remember to call the police in case of 　　　　　　（urgent）.
Ⅱ.短语填空
1.He used to be a teacher in a secondary school but is working in an institute 　　　　　　.
2.Effective measures should be taken to 　　　　　people 　　　　　throwing rubbish into the sea.
3.We should 　　　　　　the use of plastic bags to protect our environment.
4.The teacher advised me to 　　　　　　liberal arts because I was not good at maths.
5.People should make use of 　　　　　　　　　　　　to replace oil and coal.
Ⅲ.完成句子
　可想而知，烧伤会造成非常严重的伤害。
　　　　　　　　　　　　　　　　， getting burnt can lead to very serious injuries.
TOPIC TALK
Ⅰ.1.recyclable　2.informative　3.illegally　4.extinction　5.urgency
Ⅱ.1.at present　2.stop； from　3.cut down　4.switch to　5.different forms of power
Ⅲ.As you can imagine
2 / 2(共14张PPT)
TOPIC TALK
一、阅读词汇
1. mining area 矿山；采矿区
2. give an informative speech 做一次有教育意义的演讲
3. black rhino 黑犀牛
4. the horn of cattle 牛角
二、写作词汇
1. plastic adj.塑料制的
Holding the plastic pearl his daughter offered， the father dragged out a
blue box.Much to Jenny’s amazement， a beautiful real pearl necklace
lay peacefully in the box， which set her heart racing.
父亲拿着女儿给的塑料珍珠，拖出一个蓝色的盒子。让珍妮非常惊讶
的是，一条漂亮的真正的珍珠项链静静地放在盒子里，这让她心跳加
速。　（心理、动作描写）
2. item n.一项，一条
“We went on to the next item on the agenda，” she said.
“我们继续议程上的下一项，” 她说道。　（语言描写）
三、多义词汇
　switch vi.& vt.转换，改变；调换 n.转变，改变
①He thought he broke it， so he switched chairs. vt.调换
②He made a switch from gas to electricity. n.转变，改变
③Computers are everywhere now， our firm is switching over soon. vi.
转换，改变
四、拓展词汇
1. conservation n.保护→conserve v.保护
2. destroy vt.破坏；毁掉→destruction n.破坏；毁掉→destroyer
n.破坏者
3. recycle vi.& vt.再利用，回收利用→recyclable adj.可回收的
→unrecyclable adj.不可回收的
4. informative adj.有教育意义的；知识性强的→inform v.知会；通
知；通告
5. threat n.威胁； （灾难等坏事）发生的可能→threaten v.威胁
6. illegally adv.非法地，违法地→legally adv.合法地→legal adj.合法
的→illegal adj.非法的
7. hunt vi.& vt.猎取，猎杀→hunter n.猎人
8. extinct adj.灭绝的，绝种的→extinction n.灭绝，绝种
9. incredibly adv.非常地，极端地→incredible adj.难以置信的；
极好的
10. urgent adj.紧急的，急迫的→urgency n.急迫，紧急→urge v.敦促
1. have a role 起某种作用
2. do one’s part 尽自己的职责
3. be a threat to ... 对……来说是一个威胁
4. switch to 切换到，转向
5. different forms of power 不同形式的能源
6. as soon as possible 尽快
7. cut down 削减
8. in danger 处于危险之中
9. at present 目前
10. stop ...from doing ... 阻止……做……
　句型公式：as引导定语从句
教材原句：Well， as you know， I really feel strongly that we need to
change the way we live in order to protect our planet.
嗯，正如你所知道的，我真的强烈感受到，为了保护我们的星球，我
们需要改变我们的生活方式。
Ⅰ.词形变化填空
1. People should sort out rubbish according to whether it is
（recycle）.
2. I regretted not attending the lecture which was said to be
very （inform）.
3. African elephants are being hunted （legally） for their
ivory.
recyclable　
informative　
illegally　
4. Many species are in danger of （extinct） because of
global warming.
5. Remember to call the police in case of （urgent）.
extinction　
urgency　
Ⅱ.短语填空
1. He used to be a teacher in a secondary school but is working in an
institute .
2. Effective measures should be taken to people
throwing rubbish into the sea.
3. We should the use of plastic bags to protect our
environment.
4. The teacher advised me to liberal arts because I was not
good at maths.
5. People should make use of to replace oil
and coal.
at present　
stop　
from　
cut down　
switch to　
different forms of power　
Ⅲ.完成句子
　可想而知，烧伤会造成非常严重的伤害。
， getting burnt can lead to very serious injuries.
As you can imagine　
THANKS
演示完毕 感谢观看

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