人教版(2019)选择性必修 第三册Unit 3 Environmental Protection课件(共61张PPT)

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人教版(2019)选择性必修 第三册Unit 3 Environmental Protection课件(共61张PPT)

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(共61张PPT)
UNIT 3 ENVIRONMENTAL PROTECTION
研考点 核心突破
目录索引
强基础 语基自测
1
2
测效果 课堂评价
3
练续写 锤炼技能
4
强基础 语基自测
默写查验
一、核心单词
1.       vi.& vt.(使)融化;熔化;软化
2.       vt.& n.排放;释放;发布
3.       n.燃料;刺激性言行
4.         adj.全部的;所有的;详尽的
5.       n.趋势;趋向;动向
6.         vt.& vi.(       ,      )播送;广播;传播 n.广播节目;电视节目
7.       n.政策;方针;原则
melt
release
fuel
comprehensive
trend
broadcast
broadcast
broadcast
policy
8.       vt.抓住;夺取;控制
9.       vt.& vi.改革;(使)改正;改造 n.改革;变革;改良
10.      vt.(     ,      )经历;经受(变化、不快等)
11.       n.混乱;杂乱;紊乱
12.       vt.恢复;使复原;修复
13.       n.(一)打;十二个
14.       vt.对……处以罚款
15.       n.运动;战役 vi.& vt.参加运动;领导运动
seize
reform
undergo
underwent
undergone
chaos
restore
dozen
fine
campaign
二、派生单词
1.       vi.& vt.(使)挨饿;饿死
→       n.饥饿;饿死
→       adj.挨饿的;即将饿死的
2.      vt.维持;遭受;承受住
→       adj.可持续的;合理利用的
3.      adv.频繁地;经常
→      adj.频繁的
→        n.频繁;频率
4.      vt.限制;限定;束缚
→       n.限制规定;限制法规;约束
→        adj.限制性的;约束性的
starve
starvation
starving
sustain
sustainable
frequently
frequent
frequency
restrict
restriction
restrictive
5.        adj.和谐的
→       n.和谐
→        adv.和谐地
6.        vt.& vi.提交;呈递;屈服
→        n.提交(物);呈递(书);屈服
7.       adj.敏感的;善解人意的;灵敏的
→      adj.明智的;合理的
→       n.意义;感官 vt.感觉到;察觉到
8.        n.(对环境、文物等)保护;保持
→         adj.保守的;守旧的
→        v.保护;保存;节省;节约
harmonious
harmony
harmoniously
submit
submission
sensible
sensitive
sense
conservation
conservative
conserve
9.      n.检查;查看;视察
→        vt.检查;视察;检阅
→         n.检察员;督察员
10.      vt.忍受;包容;容许
→       adj.宽容的;容忍的
→         n.容忍
inspection
inspect
inspector
tolerate
tolerant
tolerance
三、重点短语
1.           代表(代替)某人
2.           许多;很多
3.           对……有影响
4.           导致
5.           对……造成损害
6.           采取措施
7.           处理
8.           有助于;导致
on behalf of
dozens of
have an impact on
lead to
cause damage to
take measures
deal with
contribute to
9.           履行;执行
10.           在实施中;实际上
11.           被困在……
12.           最终……
carry out
in effect
be trapped in
end up
四、典型句式
1.There is little doubt that...毫无疑问……
教材原句:There is little doubt that Earth is getting warmer and warmer(see the graph).
2.含蓄虚拟条件句
教材原句:Without this process,Earth could not sustain life.
3.It is believed that...
教材原句:With these measures,it is believed that the beauty of the Li River will be preserved for generations to come.
语境应用
Ⅰ.用所给单词的适当形式填空
1.(2022新高考全国Ⅰ卷)The program “Talk and Talk” __________________     (broadcast) by our school's radio station for 5 years,and is well received.
2.As is expected,the boy will try his best __________(seize) the golden chance to go abroad to broaden his horizons.
3.I ________________ (release) from my contract when the war broke out.
4.The unfair wage system must _____________ (reform) as soon as possible.
has been broadcast
to seize
was released
be reformed
5.He         (undergo) 25 operations and wears a prosthetic leg.
6.This beautiful old building         (restore) to its former glory.
7.He promised there would be no backtracking on       (policy).
8.      (dozen) of people have been injured and many vehicles set on fire.
9.He          (fine) five thousand dollars and given a severe criticism.
10.At the moment Joan         (campaign) for equal rights for women.
has undergone
has been restored
Policies
Dozens
has been fined
is campaigning
Ⅱ.用所给词的适当形式填空
1.As is known to us all,a        society means that human beings can live in       with each other.(harmony)
2.The teacher walked around        the students' work and the
          could make them more focused.(inspect)
3.To our shock,many children in underdeveloped regions die of _________. 
So we should try to prevent them       to death.(starve)
4.Have you       your proposals Do keep in mind that the final date for the       is May 15.(submit)
5.Water        is so important that we must pay much attention to        
         our drinking water.(conserve)
harmonious
harmony
inspecting
inspection
starvation
starving
submitted
submission
conservation
conserving
6.I       that he was very       to what others said and he couldn't make       choices.(sense)
7.As a consequence of         smoking,the        of his asthma attacks is increasing,and he coughs        .(frequent)
8.I'm in favour of __________,but it's a difficult thing __________     his bad behavior.(tolerate)
9.For example,some countries ________by quantitative _________.(restrict)
10.The government should       its original policy to promote __________agriculture.(sustain)
sensed
sensitive
sensible
frequent
frequency
frequently
tolerance
to tolerate
restrict
restriction
sustain
sustainable
Ⅲ.用左栏所给短语的正确形式填空
1.             my company,I must express my thanks to you again and again for your generous help when we were in great trouble.
2.The government must           to reduce crime in the area.
3.Arts             cultural development when people gather together to share their experience.
4.             doctors and nurses have been working day and night for weeks.
5.Jim entered the competition without much hope,not thinking he would __________with the first prize.
On behalf of
take measures
contribute to
Dozens of
end up
It is believed that with our joint efforts
Ⅳ.微写作
1.毫无疑问,不健康的早餐不但对我们的健康有害,而且对我们的学习不利。
________________________ an unhealthy breakfast will do harm not only to our health but also to our studies.
2.没有强烈的团队精神,我们就不会高效地完成我们的任务。
Without a strong teamwork spirit,___________________________________ very efficiently.
3.(2022全国甲卷)人们相信,在我们的共同努力下,未来我们可以拥有更干净的海洋。
_____________________________________,we can have cleaner oceans in the future.
There is little doubt that
we wouldn't complete our tasks
研考点 核心突破
核心词汇突破
1.starve vi.& vt.(使)挨饿;饿死→starvation n.饥饿;饿死→starving adj.挨饿的;即将饿死的
[练会]单句语法填空
① What shocks the scientists is that many seals have died of         (starve) because of global warming,so we must protect the environment in case more seals might starve       death.
②Fear held us entirely in its power,and it made us be starving
(flee) for safety.(读后续写之情感描写)
引导表语从句
starvation
to
to flee
[写美]微写作·背诵
③我渴望学好英语,因为掌握英语意味着我们可以通过一个新窗口看世界。(应用文之语言学习)
                ,because mastering English means we can see the world through a new window.
I am starving to study English well
归纳(1)starve to death 饿死
be starving for sth/to do sth 渴望某事/做某事
starve...for/of...使……缺乏
(2)be starved of/for sth 缺乏某物
(3)die of starvation 饿死
佳句Penniless and starving,the child stood near the road and begged for a meal,otherwise he would starve to death.(读后续写之动作描写)
这个孩子身无分文又饥肠辘辘,站在路边要饭,否则就会饿死。
2.seize vt.抓住;夺取;控制
[练会]单句语法填空
①I         (seize) by a wave of fear;shaking like a leaf,
I had never been so scared in all my life.(读后续写之情感描写)
②Bob seized       the rain as an excuse for missing school.
③If you don't get along well with oral English,why not seize a chance
       (join)our Spoken English Club to strengthen your expression competence (应用文之建议信)
比喻
was seized
on/upon
to join
[写美]微写作·背诵
④他一跃而起,从她手里抢过钱,冲了出去。但亚当抓住了他的胳膊,把她的钱要了回来。(读后续写之动作描写)
He sprung to his feet,              her and dashed out.But Adam             and got her money back.
seized the money from
seized him by the arm
归纳seize power夺取政权
seize sth from sb 从某人手中夺取某物
seize sb by the...抓住某人(的某个身体部位)
seize the chance/opportunity to do sth 抓住做某事的机会
seize on/upon抓住(可利用的事物);突然对……大为关注
佳句The moment I saw my father's cloudy face,panic seized me.(读后续写之恐惧心理描写)
我一看到父亲阴云密布的脸,就感到恐惧。
3.on behalf of代表(代替)某人
[练会]写出behalf相关短语的含义
①I would like to thank you all on behalf of the department.     
②She seldom has a rest in behalf of those who are in trouble.        
③Please don't miss the wonderful match on behalf of me.         
代表
为了帮助
因为
[写美]一句多译·背诵
④我代表我们学校热情、真诚地欢迎你们来到中国。(应用文之欢迎辞)
→                      ,I welcome you to China warmly and sincerely.(behalf)
→                ,I welcome you to China warmly and sincerely.(represent)
Representing our school
On behalf of our school/On our school's behalf
归纳on sb's behalf(=on behalf of) 代表/代替某人,因为某人
in behalf of 为帮助某人
佳句Our team will take part in a variety of activities,such as participating in some national competitions on behalf of our school.(应用文之活动介绍)
我们团队将参加各种各样的活动,例如代表我们学校参加一些全国性比赛。
4.dozens of 许多;很多
[练会]单句语法填空/补全句子
①The hurricane blew away         (dozen) of farming villages and brought down       (thousand) of trees.
②We received       (score) of books for nothing.
③You will be able to take              (一百二十个瓶子) free of duty through customs.
dozens
thousands
scores
ten dozen/six score bottles
[写美]微写作·背诵
④我了解到这次展览包括徐悲鸿、齐白石、张大千等中国著名艺术家的许多杰作。(应用文之邀请信)
I have learned that the exhibition consists of          
masterpieces painted by Chinese famous artists,such as Xu Beihong,Qi Baishi,Zhang Daqian,etc.
⑤成千上万的奶牛不再产奶,五十万头猪和千百万只小鸡全都死了。
           cows would never give milk again.Half a million pigs and             chickens were dead.
由……组成
millions of
dozens of
Thousands of
归纳(1)数词/several/a+dozen+复数名词 成打的/几打/十二个……
dozens of+复数名词 几十个……
(2)数词/several/a+score+复数名词 几十/二十个……
scores of+复数名词 几十个……
佳句We had fun in the beach,picking up dozens/scores of shells.(应用文之活动介绍)
我们在沙滩上玩得很开心,捡了许多贝壳。
点津其他类似用法:
数字/several+hundred/thousand/million+复数名词……百/千/百万……。
hundreds/thousands/millions of+复数名词 数以百计/成千上万/千百万……。
5.tolerate vt.忍受;包容;容许→tolerant adj.宽容的,容忍的→tolerance n.容忍
[练会]单句语法填空
①I can't tolerate        (work) with Kate in the same office,who is always talking and laughing.
②To be honest,my       is not limitless,so I will not be always
         of your rude behavior.(tolerate)
      
说实话
working
tolerance
tolerant
[写美]微写作·背诵
③由于无法容忍学生在考试中作弊,我们将发起一场活动让学生意识到诚信的重要性。(应用文之倡议书)
                        ,a campaign is to be launched to make students realize the importance of honesty.
As we cannot tolerate students cheating in exams
归纳(1)tolerate(sb) doing sth 容忍/忍受(某人)做某事
(2)be tolerant of/towards对……宽容
(3) bear/stand vt.忍受
put up with忍受;容忍
佳句Friends have to learn to put up with annoying habits and to tolerate differences of opinions.(读后续写之主旨升华)
朋友之间应该学会忍耐对方恼人的习惯,并允许意见出现分歧。
★补遗缺 微点练全
Ⅰ.一词多义
release
A.vt.排放 B.n.发布 C.vt.释放,放走 D.vt.首映(电影);发布
①The new film will be released on July 16 in the downtown cinema.  
②The kind girl decided to release the bird from the cage.  
③The new software is planned for release in April.  
④The factory keeps releasing smoke,making the air dirty.  
D
C
B
A
Ⅱ.教材熟词生义
1.bear
项目 意义 例句
熟义 n.        (2023全国甲卷)Our hope is to have a clean,attractant-free place where bears can pass through without learning bad habits...
vt.        It's your decision—you have to bear the responsibility if things go wrong.
生义 vt.                 Their baby bears a strong resemblance to its grandfather.

承担
具有,带有
项目 意义 例句
生义 vt.          The chair,too fragile to bear her weight,collapsed.
vt.          The pear tree they planted has never borne fruit.
vt.                    At Christmas the family all arrive at the house bearing gifts.
续 表
负载,负担
结(果实)
携带;运送
2.level
项目 意义 例句
熟义 n.               (2023新高考全国Ⅱ卷)They make me feel valued and respected,no matter my level of artistic ability.
生义 vt.                    Level the wet cement before it sets.
vt.                          The bombing levelled the village.
adj.             The top of the tree is level with his bedroom window.
高度相等的,等高的
能力,水平,级别
弄平,使平整
将……夷为平地,彻底摧毁
重点句型透视
There is little doubt that...
[教材原句] There is little doubt that Earth is getting warmer and warmer(see the graph).
毫无疑问,地球正在变得越来越温暖(见图表)。
[练会]单句语法填空
①There is no doubt       these advantages are of great help for me to become a good volunteer.
②There is still some doubt       the autumn sports meet will be held in our school.
that
whether
don' t doubt that you have the ability to
our project successfully
[写美]微写作·背诵
③我挠了挠头,不自信地小声说道:“我怀疑我是否能够成功地完成我们的项目,但是我会尽力。”我的搭档向我投来坚定的表情,说道:“毫无疑问你会遇到许多挑战,但是我毫不怀疑你有独自完成项目的能力。”带着他对我的信任,我走出了病房。
I scratched my head,whispering without confidence,“ ____________________________________________________________________________,but I will make every effort.” My partner cast a determined look at me,uttering,“ ____________________you will meet with many challenges,but I ____________________________________complete our project alone.” With his faith in me,I walked out of the ward.
There is some doubt/I have some doubt/I doubt whether I can finish
There is no doubt that
归纳(1)There is no/little doubt that... “毫无疑问……”,that在句中引导同位语从句。
There is some doubt whether...有……疑问
Sb has/have no doubt that...毫无疑问……
(2)I don't/never doubt that...我确信……
I doubt whether/if...我怀疑是否……
佳句There is no doubt that/We have no doubt that/We don't doubt that your participation will contribute to our winning the championship in the game.
毫无疑问,你的参与将有助于我们在比赛中赢得冠军。
测效果 课堂评价
Ⅰ.单句语法填空——分层级强化高频考点
A组 基础必练
1.Whenever the consultant in psychology was worn out,he was starving
      a cup of coffee to refresh himself.
2.On behalf       our school,I appeal to each student to take more physical exercise.
3.The dentist was sensitive       criticism,so she couldn't tolerate being criticized by others.
4.The surgeon can't tolerate               (disturb) by others when he is absorbed in reading.
5.My son never submits himself to hardships,so I reward him with dozens
       adventure books.
for
of
to
being disturbed
of
B组 高考链接
6.(2023新高考全国Ⅰ卷) Most         (frequent),the groups reported that they “shared arguments and reasoned together”.
7.(2023新高考全国Ⅱ卷) Across the 320        (submit),a pattern of categories the researchers call a “nature language” began to emerge.
8.(2023浙江1月卷)          (conserve) organizations put out pollinator-friendliness guidelines for home gardens,businesses,schools,cities—and now there are guidelines for solar farms.
frequently
submissions
Conservation
9.(2022新高考全国Ⅱ卷) Over the last seven years,most states have banned texting by drivers,and public service        (campaign) have tried a wide range of methods to persuade people to put down their phones when they are behind the wheel.
10.(2020江苏卷) Many of these genes produce proteins that can improve blood sugar          (regulate)...
regulation
campaigns
Ⅱ.语篇填空——语境中应用单元要点
As we all know,our school is launching 1.        campaign to build a civilized campus,which begins with a civilized person.2.       a consequence,there is no doubt 3.       we students should do our bit 4.____________ (contribute) to a beautiful campus.In effect,while in the canteen,it's good manners to queue 5.       for food and we should never tolerate 6.     (waste) food.Furthermore,to keep a clean campus,under no circumstances should we litter anywhere or 7.__________(spit)around.Instead,we should classify different kinds of garbage and then dispose of garbage properly to reduce 8. __________(pollute). So long as we do our part,our campus 9.______________ (become) a better and 10._________________(harmony) place to study and live in.Let's take action.
more harmonious
a
As
that
to contribute
up
wasting
spit
pollution
will become
Ⅲ.话题微写作——场景中提升写作技能(黑体部分用本单元词汇表达)
应用文——倡议书
第一步 单句写作
1.毫无疑问,社区是我们共同的家。(doubt)
____________________ community is our shared home.
2.我们大部分时间都在社区生活和放松。
We ______________________________in the community.
3.我无法容忍我们一些居民的涂鸦和乱扔垃圾的不正当行为。(tolerate)
_______________________________________________________:scribbling and littering everywhere.
There is no doubt that
spend most time living and relaxing
I can hardly tolerate some improper behavior among us residents 
4.必须采取措施解决这个问题,让垃圾得到妥善处理。(dispose)
__________________________to solve this issue and get the garbage properly ____________________.
5.居委会应在小区多放垃圾桶,并针对这些行为制定具体的规定。(garbage)
_____________________________________________________________
_____________________________________________________________
6.应该鼓励居民养成良好的习惯和环保意识。
_____________________________________________________________
_____________________________________________________________
The neighborhood committee should place more garbage cans around and set up specific rules against those practices.
Measures/Steps must be taken
disposed of
Residents should be encouraged to develop good habits and awareness of environmental protection.
7.实际上,所有居民的共同努力将有助于建设一个更和谐、更宜居的社区。(effect,contribute,harmonious,habitable)______________,the joint effort of all residents will ____________________________________________________.
第二步 句式升级
8.把句2改为定语从句并和句1连接
_____________________________________________________________
_____________________________________________________________
第三步 连句成篇(注意使用恰当的衔接词)
Dear neighbors,
contribute to a more harmonious and habitable community
In effect
There is no doubt that community is our shared home,where we spend most time living and relaxing.
There is no doubt that community is our shared home,where we spend most time living and relaxing.However,I can hardly tolerate some improper behavior among us residents:scribbling and littering everywhere.Measures/Steps must be taken to solve this issue and get the garbage properly disposed of.
In my view,the neighborhood committee should place more garbage cans around and set up specific rules against those practices.Meanwhile,residents should be encouraged to develop good habits and awareness of environmental protection.
In effect,the joint effort of all residents will contribute to a more harmonious and habitable community.
________________________________________________________
________________________________________________________
________________________________________________________
________________________________________________________
________________________________________________________
________________________________________________________
________________________________________________________
________________________________________________________
________________________________________________________
________________________________________________________
________________________________________________________
练续写 锤炼技能
(十五)动作描写之“头部动作”
Ⅰ.语块必记
(一)头部
1.drop/lower/bend/bow one's head 低头
2.put/hold one's head in one's hands 双手抱头
3.nod one's head 点头
4.shake one's head 摇头
5.rest one's head on/against把头靠在……上面
6.bury one's head把头埋起来
7.scratch one's head挠了挠头
8.raise one's head仰头
9.throw one's head back头往后仰
(二)眼部
1.meet one's eyes 接触某人的目光
2.stare into one's eyes 凝视某人
3.fix one's eyes on 某人盯着
4.lower/drop one's eyes 垂下某人的眼睛
5.raise/lift one's eyes 抬起某人的眼睛
6.one's eyes shine/sparkle/glisten with excitement 某人眼里闪着兴奋的光芒
7.one's eyes fall/settle on...某人的目光落在……
8.one's eyes dance with amusement眼中洋溢着欢乐
9.narrow one's eyes眯起眼睛
10.shut one's eyes闭上眼睛
11.squeeze one's eyes shut紧闭双眼
12.look sb in the eye直视某人的眼睛
(三)嘴和唇
1.one's mouth widen 咧开嘴
2.cup/cover one's mouth 捂住某人的嘴
3.mouth drop/hang wide open 张大嘴巴
4.one's heart in one's mouth 提心吊胆
5.lick one's lips舔嘴唇
6.purse one's lips噘嘴
7.bite one's lip忍住话
Ⅱ.佳句背诵
1.头部动作
He scratched his head,not understanding a word.
他挠了挠头,一个字也听不懂。
His head drooped and tears fell into his lap.
他耷拉着脑袋,眼泪滴落在大腿上。
I fell asleep as soon as my head hit the pillow.
我头一碰到枕头就睡着了。
He put/held his head in his hands,greatly annoyed.
他双手抱头,十分生气。
It never entered my head that he might be lying.
我从未想过他会是在撒谎。
I decided to go for a walk to clear my head.
我决定去走走,清醒一下头脑。
2.眼部动作
The dog's hungry eyes were on my sandwich.
那条狗饥饿的目光落在我的三明治上。
He turned his eyes to the door when he heard the handle turning.
听到门把手转动的声音,他向门那边看去。
Tina squeezed her eyes shut and bit her lip.
蒂娜闭上双眼,咬了咬嘴唇。
She looked her father straight in the eye and answered his question truthfully.
她直视父亲的眼睛,诚实地回答了他的问题。
She laughed,her eyes shining/sparking/sparkling/glistening/glowing
with excitement.
她笑了,眼里闪烁着兴奋的光芒。
His eyes grew wide/widened with horror at what she had done.
看到她所做的事,他惊恐地睁大了眼睛。
3.嘴唇动作
He covered his mouth to hide his yawn.
他捂住嘴偷偷打了个哈欠。
He straightened up and looked at me,open-mouthed.
他直起身,目瞪口呆地看着我。
She froze,her mouth hanging open.
她呆住了,嘴张着。
My mouth started watering when I smelled the food.
闻到食物的香味,我开始流口水了。
My heart was in my mouth when I walked into her office.
我走进她的办公室时,紧张得心都到了嗓子眼。
实战演练
1.按要求用表示头部动作的表达完成下列各句。
①史蒂文低着头,眼里含着泪,慢慢地向公交车走去。
Steven walked slowly to the bus,________________________________.
(独立主格)
②他觉得有人轻轻碰了一下他的胳膊。是他的朋友John向他点头微笑。
He felt a gentle touch on his arm.It was his friend John________________
________________________________________.
③尽管他心情不好,但是他低下头来掩饰,勉强笑了一下。
Though he was in a bad mood,he _________________________________
and managed a smile.
his head down,tears in his eyes
smiled at him/smiled at him with a nod
who nodded and
dropped/hung/lowered his head to hide it
④他一回到房中,就把头埋到被子底下,假装很累。
The instant he entered his room,he _____________________________,
pretending to be tired.
⑤他母亲停下了家务活,满眼诧异地抬起头。
His mother stopped her housework,_____________________________
_________.(非谓语动词短语作状语)
⑥史蒂文起来坐在母亲身边,将头靠在她的肩膀上,再也忍不住哭泣起来。
Steven rose,sat close to his mother,_________________________________,
and could hardly resist
weeping.
rested his head on/against her shoulder
buried his head under the quilt
raising her head with surprise in
her eyes
2.将以上各句合并成小短文并背诵成文,注意使用合适的衔接过渡词汇。
____________________________________________________________
____________________________________________________________
____________________________________________________________
____________________________________________________________
____________________________________________________________
____________________________________________________________
____________________________________________________________
____________________________________________________________
Steven walked slowly to the bus,his head down,tears in his eyes.He felt a gentle touch on his arm.It was his friend John who nodded and smiled at him/smiled at him with a nod.Though he was in a bad mood,he dropped/hung/lowered his head to hide it and managed a smile.The instant he entered his room,he buried his head under the quilt,pretending to be tired.However,his mother stopped her housework,raising her head with surprise in her eyes.Then Steven rose,sat close to his mother,rested his head on/against her shoulder,and could hardly resist weeping.

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