资源简介

(共39张PPT)
Section Ⅱ　Reading and Thinking—Language Points
UNIT 3 ENVIRONMENTAL
PROTECTION
Ⅰ.重点单词
1． n. 排放物；散发物；排放
2． vi.& vt. (使)融化；熔化；软化
3． n. 生态；生态学
4． vt.& n. 排放；释放；发布
5． adj. 全部的；所有的；详尽的
6． adv. 遍及全球地adj.世界各地的；影响全世界的
7． n. 趋势；趋向；动向
emission
melt
ecology
release
comprehensive
worldwide
trend
8． vt. & vi.(broadcast, broadcast)播送；广播；传播 n. 广播节目；电视节目
9． n. 政策；方针；原则
10． n. 足迹；(某物所占的)空间量；面积
11． vt. 抓住；夺取；控制
12． vi.& vt. 改革；(使)改正；改造 n. 改革；变革；改良
13． vt.(underwent, undergone)经历；经受(变化、不快等)
14． vt. 使生效；贯彻；执行
15． vt.& vi. 提交；呈递；屈服
broadcast
policy
footprint
seize
reform
undergo
implement
submit
16． adj. 每年的；一年的 n. 年刊；年鉴
17． n. 混乱；杂乱；紊乱
18． adj. 敏感的；善解人意的；灵敏的
19． vi. 挨饿；饿死 vt. 使挨饿→ n. 饿死→
adj. 挨饿的
20． adj. 适合居住的→ n. 可居住；适于居住
21． vt. 维持； 遭受； 承受住→ adj. 可持续的；合理利用的→ n. 持续性；能维持性
annual
chaos
sensitive
starve
starvation
starving
habitable
habitability
sustain
sustainable
sustainability
22． adv. 频繁地；经常→ adj. 频繁的； 时常发生的→ n. 频率； 频繁
23. vt. 限制； 限定；束缚→ n. 限制规定； 限制法规；约束→ adj. 受限制的
24． adj. 和谐的→ n. 协调；和睦；融洽
25． adj. 适度的；中等的；温和的 vi.& vt. 缓和；使适中→ n. 适度；节制；温和　
frequently
frequent
frequency
restrict
restriction
restricted
harmonious
harmony
moderate
moderation
Ⅱ.重点短语
1． 　　　　　　 参考； 涉及； 指的是； 适用于
2． 沿(顺)着； 连同……一起； 与……
一道； 随同……一起
3． 对……产生影响
4． 导致；通向
5．deal with
6．on behalf of
refer to
along with
have an impact on
lead to
处理； 涉及； 做生意
代表(代替)某人
Ⅲ.核心句型
1．There is no/little doubt that... “毫无疑问……”
Earth is getting warmer and warmer.
毫无疑问，地球正变得越来越温暖。
2．现在分词短语作结果状语
Greenhouse gases in the atmosphere, such as methane and carbon dioxide, trap some of the heat, ．
大气层中甲烷、二氧化碳等温室气体困住了部分热量，从而使地球保持气候温暖、适宜居住。
There is little doubt that
keeping Earth's climate warm and habitable
3．without表示一个含蓄条件
, Earth could not sustain life.
如果没有这一过程，地球就无法维系生命。
4．not only ...but also ... “不仅……而且……”
There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide,
causing serious damage, costing human lives.
确凿、全面的证据表明，温度上升导致全球极端天气和自然灾害增多，不仅造成严重破坏，而且使人丧命。
Without this process
not only
but also
词汇精讲
1．starve vi. & vt. (使)挨饿；饿死
The new job doesn't pay as much but we won't starve.
新工作薪水不高但我们也不至于饿死。
(1)starve for 渴望……；极需要……
starve to death 饿死
starve sb. into doing sth. 断绝食物(或资金)来源以迫使某人做某事
starve sb. to death 把某人饿死
starve to do sth. 渴望去做某事
(2)starvation n. 饥饿；饿死；绝食
She is starving herself into losing weight.
她为了减肥正在节食。
Unluckily，they got lost in the desert and starved to death.
不幸地，他们在沙漠中迷了路，饥饿而死。
[即学即用]　单句语法填空
①The lonely girl is starving the friendship from her classmates.
②He starved (see) his mother once again.
③Millions will face (starve) next year as a result of the drought.
完成句子
④It becomes apparent that without these moms，the kids would (饿死).
⑤They (迫切需要)the experience of practical work.
for
to see
starvation
starve to
death
starve for
2．refer to 指的是；提到，说起；参考；涉及；把……归因(于)；认为……起源(于)
When faced with difficulty, I usually choose to refer to relevant learning materials or web pages.
当我遇到困难时，我通常选择去查阅相关的学习材料或网页。
(1)refer to...as... 把……称作……
(2)reference n. 言及， 提及； 参考； 查阅
in/with reference to 关于
He referred all his troubles to bad luck.
他将他的一切麻烦都归因于运气不好。
[即学即用]　单句语法填空
①When learning English，you can buy a dictionary for (refer).
②In reference your question about cost，the tickets for the film are 35 yuan each.
③The scientist referred to the discovery the most exciting new development in this field.
reference
to
as
完成句子
④The textbooks and dictionaries can (可以用作参考书) while the magazines serve as reading materials.
be used as reference books
3．seize vt.抓住；夺取；控制；理解
I think that there is no reason why we should not seize this opportunity.
我认为我们没有理由不去抓住这次机会。
seize sth. from... 从……抓取/夺取某物
seize a chance/an opportunity 抓住机会/机遇
seize sb. by the＋部位　抓住某人……(部位)
be seized with 被(强烈的情感、愿望等)影响
Sorry，I can't seize your meaning.Could you explain it again
对不起，我不太理解你的意思，你能再解释一遍吗？
[名师点津]　seize指突然一把“抓住”某人或某物时，可直接用被抓的部位作宾语，也可用“seize sb. by the＋部位”结构，但表示部位的名词前不可用物主代词。
[即学即用]　单句语法填空
①The men (seize) as they left the building.
②He tried to seize the gun the enemy.
③He seized her the arm.
完成句子
④ (抓住这个机会)，or you will regret it.
were seized
from
by
Seize the chance/opportunity
4．harmonious adj. 和谐的
Only when we realize the importance of helping each other can we be devoted to building a harmonious society.
只有当我们意识到互助的重要性，我们才能致力于建设和谐社会。
(1)harmony n. 融洽；和谐
in harmony with sb./sth.
与……协调；与……相配
out of harmony with sb./sth.
与……不协调
live/work in harmony 生活/工作融洽
(2)harmoniously adv. 和谐地；协调地
With better education, people will be able to build a better society in harmony with nature.
有了更好的教育，人们能够建立一个与自然和谐相处的更美好的社会。
They worked harmoniously together.
他们合作得十分融洽。
[即学即用]　单句语法填空
①I sincerely believe it is possible for people with different cultures to live together harmony.
②The sky and the sea here made a (harmony) picture.
完成句子
③In general，Austrian people pay a lot of attention to the environment and try to live (与……协调) nature.
④The violin was (与……不协调) the rest of the instruments.
in
harmonious
in harmony with
out of harmony with
5．submit vt.&vi. 提交；呈递；屈服
The manager said that they had an alternative plan if the plan they had submitted was not accepted.
经理说如果他们递交的计划不被采纳， 他们还有另外一个计划。
submit to... 向……屈服/认输
submit oneself to... 顺从；屈服于
submit... to... 把……提交给……
I submitted my resume to the manager before the interview.
面试之前我向经理递交了我的简历。
[即学即用]　完成句子
①They agreed in the end to (把报告提交给) the headmaster.
②No one would (屈服于) the orders of the captain.
③我们将服从法庭的判决。
We'll ．
submit the report to
submit to
submit to the judgement of the court
句型精析
1．There is little doubt that Earth is getting warmer and warmer (see the graph).
毫无疑问，地球正变得越来越温暖(如图)。
“There is no/little doubt that...”意为“毫无疑问……”，其中that引导同位语从句。
(1)doubt n. 怀疑；疑惑
without/beyond doubt 毫无疑问
in doubt 感到怀疑的；不确定的
no doubt 无疑地；很可能
There is no doubt 毫无疑问
(2)doubt vt. 怀疑；不信
(3)doubtful adj. 可疑的
There is little doubt that man has had an impact on the Earth's climate.
毫无疑问，人类对地球气候造成了影响。
I do not doubt that he will succeed.
我肯定他会成功。
[名师点津]　a.doubt用作名词时，在肯定句中用whether(不可用if)引导同位语从句；在否定句中用that引导同位语从句。
b．动词doubt在肯定句中，其后多跟if/whether引导的宾语从句；在否定句/疑问句中，其后跟that引导的宾语从句。
[即学即用]　单句语法填空
①On the other hand, there is little doubt people with low EQ often have problems getting on with other people.
②I have no doubt his ability to complete the task.
③There is no doubt he is honest.
完成句子
④我怀疑那把椅子是否能承受住你的体重。 that chair will bear your weight.
⑤我完全相信你有能力做好这项工作。
that you can do this job well.
that
about
that
I doubt whether/if
I have no doubt
2．Greenhouse gases in the atmosphere, such as methane and carbon dioxide, trap some of the heat，keeping Earth's climate warm and habitable.
大气层中甲烷、二氧化碳等温室气体困住了部分热量，从而使地球保持气候温暖、适宜居住。
句中keeping Earth's climate warm and habitable是现在分词短语作结果状语。除此之外，现在分词短语在句中还可以作时间状语、原因状语、伴随状语等。
What's more，walking in the nature reserve, you have a chance to see rare animals like giant pandas, golden monkeys.(作时间状语)
更重要的是，走在自然保护区，你有机会看到大熊猫、金丝猴等珍稀动物。
The cup dropped to the ground, breaking into pieces.(作结果状语)
杯子掉在地上，摔成了碎片。
[名师点津]　a.现在分词作状语，表示时间、原因、条件、结果等，相当于一个状语从句；表示伴随情况时，相当于一个并列句。
b．现在分词的一般式(v. -ing)表示该动作与句子的谓语动作同时发生或在其后发生。
c．现在分词的完成式(having＋v. -ed)表示该动作在句子谓语动作之前发生。
[即学即用]　单句语法填空
① (hear) the news, they got very excited.
②They stood there for an hour (watch) the game.
③Her mother died, (leave) her with four younger brothers.
句型转换
④While I was walking along the street, I met her.
→ along the street, I met her.
Hearing
watching
leaving
While walking
3．Without this process, Earth could not sustain life. 如果没有这一过程，地球就无法维系生命。
本句中without表示一个含蓄条件，主句为与现在事实相反的虚拟语气。
(1)在含蓄虚拟结构中，如果是与现在或将来事实相反的假设，则主句谓语动词常用“would/could/might＋do”； 如果是与过去事实相反的假设，则主句谓语动词常用“would/could/might＋have done”。
(2)含蓄条件还可以用but for, otherwise, or, but等词来引导。
I could not have finished the work so soon without your help.
没有你的帮助，我无法这么快完成工作。
Without sunlight，all the living things were unable to grow.
要是没有阳光，任何生物都不能生长。
But for air and water, there would be no life on Earth.
要是没有空气和水，地球上就没有生命。
[即学即用]　单句语法填空
① electricity, the world would be dark.
②I might have given you more help, I was too busy.
Without
but
句型转换
③If it hadn't been for your advice, I wouldn't have made such great progress.
→ your advice, I wouldn't have made such great progress.
④Spend time with happy people. If you don't spend time with happy people, your health could suffer.
→Spend time with happy people, your health could suffer.
But for
otherwise
4．There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide, not only causing serious damage, but also costing human lives.
确凿、全面的证据表明，温度上升导致全球极端天气和自然灾害增多，不仅造成严重破坏，而且使人丧命。
本句中“not only ...but also ...”连接两个并列成分。
(1)“not only ...but also ...”用于连接两个表示并列关系的成分，着重强调后者，其意为“不仅……而且……”；其中also有时可以省略。
(2)“not only ...but also ...”连接两个句子，且not only位于句首时， not only后面的句子要用部分倒装。
(3)“not only ...but also ...”连接的两个成分作主语，其谓语通常与靠近的主语保持一致，即“就近原则”。
It was not until I came here that I realized this place was famous, for not only its beauty but (also) its weather.
直到我来到这里才意识到这个地方很有名，不仅是因为它的美丽，还有它的天气。
Not only did we forget to turn off the lights, but (also) we failed to lock the door.
我们不仅忘记关灯，而且也忘了锁门。
[名师点津]　类似“not only...but (also)...”连接并列主语，且谓语动词的单复数依据“就近原则”的结构还有“neither...nor...” “either...or...” “not...but...”等。
[即学即用]　单句语法填空
①She not only (write) the text but also selected the illustrations.
②Not only my friend but also I (be) present at the conference.
句型转换
③They not only told us what had happened in the accident, but also told us what they had done.
→Not only us what had happened in the accident, but also told us what they had done.
wrote
am/was
did they tell
Ⅰ.单词拼写
1．Police have (发布) no further details about the accident.
2．They rejected a demand for the removal of all weapons(核武器).
3．The government has promised to clean up industrial (排放物).
4．Food should be allowed to go through immediately with fewer
(限制).
5．The concert will be (播放) live on television and radio.
6．The (图表) shows how house prices have risen since the 1980s.
released
nuclear
emissions
restrictions
broadcast
graph
7．This book is a (全面的) guide to the region.
8．He's very (敏感的) about his weight.
9．The love and support of his family (维持) him during his hard times.
10．The cramped living conditions severely (限制) the children's freedom to play.
comprehensive
sensitive
sustained
restricted
Ⅱ.完成句子
1． (要不是) the captain, the ship would have sunk with all on board.
2．Not only the children but (also) their coach (喜欢踢足球).
3．我们在那儿工作了一周，帮助他们为会议做准备。
We worked there for a week, ．
4．In addition, every student can (与……和睦相处) foreign friends.
But for
likes playing football
helping them to prepare for the meeting
be in harmony with
5． (毫无疑问) that stress can lead to physical illness.
6．随着疟疾确诊人数的不断增加，人们陷入恐慌。
As the number of patients diagnosed with malaria continued to rise, people
panic.
There is no doubt
were seized with

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