Section A Starting out & Understanding ideas
课后篇巩固提升
基础训练
Ⅰ.单词拼写
1.When you are shooting an arrow,you must aim at the t .?
答案target
2.The main purpose of his holiday to Greece is that he can (潜水) in the sea.?
答案dive
3.In Africa,people have driven the rhino to the edge of (灭绝).?
答案extinction
4. (幸好),the weather that winter was reasonably mild.?
答案Fortunately
Ⅱ.短语填空(注意动词的适当形式)
have a great effect on,in fear,by mistake,see...as,
be covered with
1.The boy came and trembling to tell his father he had a bad report card.?
答案in fear
2.The men lost their way in a sandstorm and crossed the border .?
答案by mistake
3.As we know,rainforests the world environment.?
答案have a great effect on
4.Do you her a person who is longing and grateful for a new start? ?
答案see;as
5.Two fifths of the land in that district trees and grass.?
答案is covered with
Ⅲ.翻译句子
1.不仅玛丽和珍妮,而且汤姆也喜欢弹钢琴。(not only...but also...)
?
答案Not only Mary and Jenny but also Tom likes playing the piano.
2.他正在吃午饭,突然有人敲门。(was doing...when...)
?
答案He was having lunch when someone knocked at the door.
3.他获得一等奖的消息使我们很兴奋。(make sb.+adj.)
?
答案The news that he had got the first prize made us very excited.
4.面对问题而不是逃避问题是解决事情的最好的方法。(rather than)
?
答案Facing up to your problems rather than running away from them is the best approach to working things out.
5.我弟弟想尽可能多地学习一些英语单词。(as...as he can)
?
答案My brother wants to learn as many English words as he can.
能力提升
Ⅳ.阅读理解
A
UnbelievableStoriesofAnimalsActingJustLikeHumans
◆Horsesarepickyeaters
Horses have an even better sense of smell than humans do.When horses raise their noses and open their nostrils (鼻孔),their nervous system allows them to sense smells we can’t sense.This might explain why they refuse dirty water and carefully move around meadows,eating only the tastiest grasses,experts say.
◆Whalesaysthanks
In 2011,a whale expert spotted a humpback whale trapped in a fishing net and spent an hour freeing it.Afterward,in an hour-long display of thanks,the whale swam near their boat and leaped into the air about 40 times.
◆Pandasliketobenaughty
Is there anything more lovely than a baby panda,except maybe a human baby? In fact,baby pandas sometimes behave like human babies.They sleep in the same positions and value their thumbs.Pandas are shy by nature for its shy behaviours such as covering its face with a paw or ducking its head when confronted by a stranger.
◆Acathonorsitsowner
Paper towels,and a plastic cup are just a few of the gifts that Toldo,a devoted three-year-old gray-and-white cat,has placed on his former owner Iozzelli Renzo’s grave every day since the man died in September 2011.Renzo adopted Toldo from a shelter when the cat was three months old,and the two formed an inseparable bond.After Renzo passed away,Toldo followed the coffin to the cemetery,and now “stands guard” at the grave for hours at a time.
【语篇导读】本文介绍了四种习性与人类相似的动物。
1.What can horses do to pick delicious grasses?
A.Feel them.
B.Taste them.
C.Smell them.
D.Observe them.
答案C
解析细节理解题。根据“Whenhorsesraisetheirnosesandopentheirnostrils,theirnervoussystemallowsthemtosensesmellswecan’tsense.”可知,马是通过嗅觉来挑选草的。
2.What do the whale and the cat have in common according to the passage?
A.They are clever.
B.They have a grateful heart.
C.They are active and lovely.
D.They have a good sense of smell.
答案B
解析推理判断题。根据第二部分的“inanhour-longdisplayofthanks,thewhaleswamneartheirboatandleapedintotheairabout40times.”和文章的最后一句“AfterRenzopassedaway,Toldofollowedthecoffintothecemetery,andnow‘standsguard’atthegraveforhoursatatime.”可知,它们都有感恩的心。
3.Which of the following acts like a human baby according to the passage?
A.The whale.
B.The cat.
C.The horse.
D.The panda.
答案D
解析细节理解题。根据第三部分的“Infact,babypandassometimesbehavelikehumanbabies.”可知,D项正确。
B
The words “protect animals” appear everywhere in books and on screens,because some animals are even in danger of dying out.But sometimes the reality can be a little different from what people read or watch.
About 300 black bears were killed in Florida,the US,in October,2015.It’s been the first bear hunt in the state since 1994.Local officers explained that the black bear population had grown to 3,500 and become a menace to local people.In the past two years,bears have hurt at least four people in Florida.?
Months ago,the Swiss government allowed locals to kill a wolf.This was because the wolf killed 38 sheep,and it was a great loss to some local farmers.Days ago in China,three old men were caught by the police for killing a serow (鬣羚),a kind of protected animal.They said they killed the animal because it ate the plants they grew.
However,these stories don’t always mean that animal protection stops because of human interests especially when it is related to economic development.A man named Zhou Weisen set up a wild animal base in Guilin,Guangxi.He saved over 170 tigers and about 300 bears.His base also offered jobs to local people.
“There may never be a standard answer to the question of whether we should give more attention to the environment or human development,” said Robert May,a British expert at Oxford University.“But we shouldn’t push either one to the side,as the future is uncertain.”
【语篇导读】这是一篇说明文。文章主要介绍了世界范围内,动物保护的现状。
4.What does the underlined word “menace” in the second paragraph mean?
A.Threat.
B.Chance.
C.Bargain.
D.Treasure.
答案A
解析词义猜测题。根据第二段画线词后面的“Inthepasttwoyears,bearshavehurtatleastfourpeopleinFlorida.”可知,在过去的两年,佛罗里达至少有四人被熊所伤,黑熊的数量增长已对当地人构成威胁,所以A项正确。
5.What does the author intend to tell us by mentioning Zhou Weisen’s story?
A.Protecting animals needs hard work.
B.Zhou was good at feeding wild animals.
C.Zhou had a good relationship with local people.
D.Protecting animals can bring economic development.
答案D
解析推理判断题。根据第四段第一句“However,thesestoriesdon’talwaysmeanthatanimalprotectionstopsbecauseofhumaninterestsespeciallywhenitisrelatedtoeconomicdevelopment.”以及“Hisbasealsoofferedjobstolocalpeople.”可知,作者想通过周伟森的故事告诉我们,保护动物可以带来经济发展。
6.Which of the following statements might Robert May agree with?
A.Human development should be considered first.
B.We should pay more attention to animal protection.
C.We should consider both the environment and human interests.
D.It’s difficult to find proper ways to solve environmental problems.
答案C
解析推理判断题。根据最后一段RobertMay说的话可知,他认为对于是更多地关注环境,还是更多地关注人类发展的问题来说,没有标准的答案,但是我们不应该偏重任何一方,因为未来是未知的。由此可知,RobertMay可能会同意环境与人类利益并重的观点。
Ⅴ.七选五
Some animals see differently than we do.Some animals,like bees,have cones(视锥细胞) for colours we can’t see.Some animals have developed a highly-advanced senses of smell or hearing abilities. 1 ?
The most interesting feature of night animals is the size of their eyes. 2 Some animals have tubular(管状的) eyes as a means of increasing their size.Many night animals cannot move their eyes within the orbit. 3 Owls,for example,can turn their neck through 270° and this aids their vision.?
4 It is the tapetum lucidum,meaning “bright carpet(明毯)”,an adaptation for night vision.The tapetum is a thick reflective membrane(膜),15 cells wide,directly beneath the retina.It collects and returns light back to the retina a second time,giving the rods a second chance to absorb the image information,thus making the little light more available to them. 5 ?
Although night animals see mostly imperfect shapes,outlines and no colours,by maximizing their sensitivity to low light levels with the above adaptations,it is enough for them to hunt,feed and survive in the dark of night.
A.Others see things clearly at night.
B.Their large eyes can collect more light.
C.Instead,they have special ability in the neck.
D.It allows the head and eyes to remain motionless.
E.Some animals of the night have got a spherical(球形的) lens.
F.As this light is reflected off the tapetum,they appear to glow.
G.On a dark night,flash a bright light at your dog’s eyes and you notice that their eyes glow in the dark.
答案与解析
【语篇导读】本文主要介绍了夜间活动的一些动物的视觉情况。夜间活动的动物,眼睛大,能够收集更多的光线,使它们对黑暗中光的视觉最大化。
1.A 根据上文的“Someanimals...”可知,此处是“Some....Others...”结构。A项符合该特征并可以引出下文的“nightanimals”。
2.B 根据上文的“夜间动物最有趣的特点是眼睛的大小”可知,B项“它们的大眼睛能收集更多的光线”可承接上文。
3.C 根据下文所举的猫头鹰的例子来看,此处应该是引出脖子的功能的句子,C项和上文形成转折关系并能引出下文。
4.G 根据下文提到的“反光膜”可知,此处介绍的是夜间动物眼睛发光的原因,G项可引出该部分内容。
5.F 所填的句子是对该段的总结,也就是夜间为什么动物的眼睛会发光。F项“由于光从反射膜上反射出来,所以眼睛看上去发光”可作本段的总结句。
1
(共36张PPT)
Unit 6 Earth first
Are Shark Nets Necessary?
为了防止鲨鱼对人类的攻击,一直以来澳大利亚的海岸线都设置防鲨网,但是研究发现该做法弊大于利。
Shark nets in place across Australia,specifically in New South Wales(NSW) and Queensland,to protect beachgoers should be dropped as they have caused more harm than good.
The measures①were carried out by some governments,including nets and traditional drum lines,and provided beachgoers with a false sense of safety.The study found the effectiveness of nets was difficult to evaluate②,while the significant damage they cause to other marine wildlife was clear.Researchers desire for non-deadly shark control measures such as eco barriers,which physically separate③swimmers from sharks,sonar(声呐) technology,and various shark-spotting techniques.?
Researchers said while the risk of coming across a shark was rare,any shark-related deaths and injuries caught huge public and media attention.
One of the arguments in support of using shark nets is that just one shark-related death has been reported in Queensland since the 1960s.Similarly④,since the 1930s,NSW has had only one shark-related death.But there have been at least 13 people killed by sharks at beaches without nets on the NSW north coast over the past two years.
The Humane Society International’s head of campaigns,Nicola Beynon,said the government needed to move away from outdated methods⑤.“Deadly shark nets and drum lines are more than 50 years behind scientific and animal welfare standards for dealing with marine wildlife,” said Beynon.
The NSW Greens’ marine spokesman,Justin Field,said,“People are 100 times more likely to drown at the beach than to be killed by a shark in Australia.Therefore,millions of dollars going into the shark net program should be directed to observation⑥ towers for our lifeguards and improving the beach devices.”
词海拾贝
①measure n.措施
②evaluate vt.评估
③separate vt.分开
④similarly adv.相似地
⑤method n.方法
⑥observation n.观察
典句欣赏
The study found the effectiveness of nets was difficult to evaluate,while the significant damage they cause to other marine wildlife was clear.
译文:研究发现,防鲨网的有效性很难评估,而它们对其他海洋野生动物造成的重大损害则是显而易见的。
分析:本句总体上是一个并列句。The study found是第一个分句,while the significant damage...是第二个分句。在第一个分句中the effectiveness of nets was difficult to evaluate是宾语从句,在第二个分句中they cause to...是定语从句。
理解诱思
1.What do researchers focus on?
答案:Friendly shark control ways.
2.What do Nicola Beynon and Justin Field have in common?
答案:No shark nets are to be used.
Section A Starting out & Understanding ideas
Ⅰ
Ⅱ
Ⅲ
Ⅰ.知识体系图解
shark
scare
dive
target
fortunately
extinction
attitude
Ⅰ
Ⅱ
Ⅲ
恐惧
害怕
把……切断
对……有……影响
被……覆盖
相反;反之
把……看作
从那天起
错误地
保护……免受……侵害
提高……的意识
Ⅰ
Ⅱ
Ⅲ
Ⅱ.释义匹配
1.scare A.something that you are trying to achieve
2.dive B.not existing
3.target C.the opinions and feelings that you usually have about something
4.extinction D.to make someone feel frightened
5.attitude E.to jump into deep water with your head and arms going in first
答案:1.D 2.E 3.A 4.B 5.C
Ⅰ
Ⅱ
Ⅲ
Ⅲ.阅读导学
根据pp.62—63课文内容,选择正确答案
1.What is the purpose of the first paragraph?
A.To advertise a movie.
B.To introduce the topic.
C.To show sharks are dangerous.
D.To warn people not to swim in the sea.
答案:B
Ⅰ
Ⅱ
Ⅲ
2.What can we infer from the second paragraph?
A.The movie had a bad influence on the viewers.
B.The viewers began to know the nature of sharks.
C.Sharks were animals that ate humans.
D.People began to care about sharks.
3.We know from the third paragraph that finning is .?
A.difficult B.cruel
C.exciting D.easy
答案:A
答案:B
Ⅰ
Ⅱ
Ⅲ
4.What made Benchley believe humans was a danger to sharks?
A.The movie Jaws.
B.The shark fin soup.
C.The attacks of sharks by mistake.
D.The finning scene.
答案:D
重点词汇
重点句式
随堂练习
1.scared adj.惊恐的,恐惧的
【课文原句】People have always been scared of sharks,but Jaws made things worse.
人们一直都恐惧鲨鱼,但《大白鲨》令事情变得更糟糕。
【词汇精讲】句中的scared是形容词,意为“害怕的,恐惧的”。
One thing I am sure of was that she was scared.
有一点我能肯定,那就是她当时被吓到了。
I’m scared of telling her what really happened.
我害怕告诉她所发生的事情。
重点词汇
重点句式
随堂练习
【词汇拓展】
Tom always keeps calm and never scares,when he meets whatever urgency.
汤姆在任何紧急情况下都能保持镇静,从不会惊慌。
Grace was getting scared of the wind and weather.
格雷丝越来越害怕这种天气和风暴。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
2.due to由于,因为
【课文原句】This was not only due to fear of sharks,but also finning.Finning is a type of fishing where sharks are caught and their fins cut off.
这不仅是因为害怕鲨鱼,而且也是因为生切鱼鳍。生切鱼鳍是一种捕捞方式:鲨鱼被捕获后,切掉它们的鳍。
【词汇精讲】due to是固定搭配,引出原因,意为“由于,因为”。
Mistakes due to carelessness may have serious consequences.
由粗心大意造成的错误有可能带来严重的后果。
The train had stopped due to a mechanical problem.
火车因为机械故障停了下来。
重点词汇
重点句式
随堂练习
【词汇拓展】
The next flight is due in five minutes.
下一趟飞机预计在五分钟后抵达。
The wages due to him will be paid tomorrow.
他应得的工资明天将会付给他。
That money is due to me,but I haven’t got it yet.
那笔钱是应付给我的,而我至今还未拿到。
Look! The front part of the car is now totally out of shape due to the crash.
看!因为撞车,这辆车的前部现在已经完全变形了。
重点词汇
重点句式
随堂练习
【温馨提示】当due to表示“由于;因……造成;应给予”时,其中的to是介词,并且在句中常常作表语或状语;当due to意为“即将/预期做……”时后接不定式。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
3.extinction n.灭绝,绝种
【课文原句】Today,as we learn more about sharks,more people than ever want to protect them from extinction.
今天,随着对鲨鱼了解得更多,越来越多的人都想保护它们免遭灭绝。
【词汇精讲】extinction是名词,意为“灭绝,绝种”。
The species was doomed to extinction.
这一物种注定要灭绝。
Many species are in danger of extinction because of our destruction of their natural habitat.
许多物种由于我们破坏了它们的自然环境,现在正面临灭绝的危险。
重点词汇
重点句式
随堂练习
【词汇拓展】
extinct adj.已经灭绝的
Dinosaurs have been extinct for millions of years.
恐龙已绝迹数百万年了。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
4.attitude n.态度,看法
【课文原句】Complete the chart showing how attitudes towards sharks have changed with words and expressions from the passage.
用文章中的单词和短语完成对鲨鱼态度变化的图表。
【词汇精讲】句中的attitude是名词,意为“态度”,是可数名词。
As soon as he found out I was a doctor his attitude changed.
他一发现我是医生,他的态度就变了。
Your attitude would be improved when you fix your attention on good things.
当你注重好的事情的时候你的看法会改善。
重点词汇
重点句式
随堂练习
【词汇拓展】
I am trying to have a positive attitude toward my job and my life.
我正试图以一种积极的态度看待我的工作和人生。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
This was not only due to fear of sharks,but also finning.Finning is a type of fishing where sharks are caught and their fins cut off.
这不仅是因为害怕鲨鱼,而且也是因为生切鱼鳍。生切鱼鳍是一种捕捞方式:鲨鱼被捕获后,切掉它们的鳍。
【句式剖析】
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“不但……而且……”;其中的also有时可以省略。
Light and bright colours make people not only happier but (also)more active.
浅色和鲜艳的颜色不但使人看了更加高兴,也会使人更加活泼。
Man has become master not only of the sky but also of the space.
人类不但征服了天空,而且征服了太空。
重点词汇
重点句式
随堂练习
【句式拓展】
(1)not only...but also...连接的两个成分作主语时,其谓语在人称和数上通常与邻近的主语保持一致。
(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。
Not only I but also Tom and Mary are fond of watching television.
不仅我,而且汤姆和玛丽都喜欢看电视。
After the earthquake,not only was there no electricity,but also there was no clean water.
地震以后,不仅没有电,而且也没有干净的水。
Not only does he have a first-class brain but also he is a hard-working man.
他不仅有着头等聪明的大脑,而且很勤奋。
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
重点词汇
重点句式
随堂练习
Ⅰ.单句填空
1.If there were anything to be (scare) of,you wouldn’t have chosen this place!?
答案:scared
2. (fortunate),I was chosen to participate in an exchange study program.?
答案:Fortunately
3.An operation is beginning to try to save a species of crocodile from
(extinct).?
答案:extinction
4.What they saw in the film made them (frighten).?
答案:frightened
5.The students stopped (talk) when the teacher came in.?
答案:talking
重点词汇
重点句式
随堂练习
Ⅱ.语篇填空
The opening scene from the 1975 film Jaws showed a woman 1. (attack) by a shark.The scene strengthened people’s long-held idea of the great white shark as a 2. (danger) animal.People who saw the film started to believe sharks ate humans and stopped 3. (swim) in the sea.Others began to kill sharks as many as they could.Some even killed the sharks and used their fins in shark fin soup.4. a result,the number of sharks in the world reduced greatly.?
being attacked
dangerous
swimming
As
重点词汇
重点句式
随堂练习
Peter Benchley,5. was the author of the book the film Jaws 6. (base) on,was greatly affected by finning.In 1980,when Benchley was diving,he was shocked by 7. he saw.Sharks were being killed and the sea floor was covered with dead sharks.This caused a deep change in him.He came to see people as 8. danger to sharks.From that day on,he tried his best to protect sharks.?
Fortunately,not everyone who watched the film Jaws became afraid of sharks—some became interested in 9. (understand) them.Today,as we learn more about sharks,10. (many) people than ever want to protect them from extinction.
who
was based
what
a
understanding
重点词汇
重点句式
随堂练习
Ⅲ.概要写作
根据教材pp.62—63的语篇内容写一篇60词左右的内容概要
参考范文
The scene that a woman is being attacked by a shark makes people further believe that the great white shark is a danger to people.(要点1) Therefore,people began killing sharks and finning,which greatly reduced the number of sharks around the world.(要点2) Affected by the scene of finning,the author of the book changed his attitude towards sharks and began to protect them.(要点3) Now more and more people begin to protect sharks from extinction.(要点4)
Section B Using language
课后篇巩固提升
基础训练
Ⅰ.单句填空
1.Peter and Paul had got (permit) from their parents to camp in a field close to their farm.?
答案permission
2.The girl could learn from the living examples to (建立) a sense of security.?
答案establish
3.There was no danger of transmitting the (infect) through operations.?
答案infection
4.The accident left the boy (severe) brain-damaged and almost totally relied on others.?
答案severely
5.These animals consumed a large amount of vegetation,which (reduce) plant diversity in the park.?
答案reduced
6.The average family in Europe throws as much as ￡3,000 worth of (reuse) materials into its dustbin each year.?
答案reusable
7.For ten years Nyad devoted herself to (become) one of the world’s best long-distance swimmers.?
答案becoming
8.Online voting becomes increasingly popular,and many competitions get people (involve) in it.?
答案involved
9.The country is very large and beautiful and most (important),there are not many people.?
答案importantly
10.You can help to keep our water supply clean by recycling batteries instead of (throw) them away.?
答案throwing
Ⅱ.短语填空(注意动词的适当形式)
1.We must find an effective way to (处理) the rubbish here.?
答案deal with
2.These old scientists (致力于) doing scientific research.?
答案are devoted to
3.They wanted to make a documentary (目的是) highlighting the cruelty of elephant hunting.?
答案aiming at
4.They wanted to get more people (参与) the conservation of ocean life.?
答案involved in
5.If you want to save energy, regular light bulbs (用……代替) LED bulbs.?
答案replace;with
6.Measures must be taken to the rivers (防止) being polluted.?
答案keep/stop/prevent;from
7.The purpose of this article is to (提高……的意识) wildlife protection.?
答案raise the awareness of
8.As is known to all,water can (被用来发电).?
答案be used to produce electricity
Ⅲ.动词填空(非谓语动词作补语)
1.Passengers are permitted (carry) only one piece of hand luggage onto the plane.?
答案to carry
2.Even the best writers sometimes find themselves (lose) for words.?
答案lost
3.Michael put up a picture of Yao Ming beside the bed to keep himself (remind) of his own dreams.?
答案reminded
4.I looked up and noticed a snake (wind) its way up the tree to catch its breakfast.?
答案winding
5.Before driving into the city,you are required to get your car (wash).?
答案washed
6.When we saw the road (block) with snow,we decided to spend the holiday at home.?
答案blocked
7.When we passed her room last night,we heard her (sing) an English song.?
答案singing
8.My advisor encouraged me (take) a summer course to improve my writing skills.?
答案to take
9.A worker will be immediately fired if he is found (smoke) in the factory.?
答案smoking
能力提升
Ⅳ.完形填空
(2019江苏)
Wildlife has been greatly threatened in the modern age.There are species(物种) that are 1 every day.The white-naped crane is a typical example.So scientists are trying their best to 2 the species from going out of existence.?
Chris and Tim work at a zoo,helping endangered cranes with their reproduction.Emma,a female crane,has been in their 3 since she arrived in 2004.?
Born at an international crane foundation,Emma was 4 by human caretakers.This led to an unexpected consequence,though she had a wonderful time there.Emma had 5 taken herself as a crane and become deeply attached to humans.She refused to live with male cranes,and even had a 6 for killing some of them,which made it impossible for her to become a mother.?
7 ,the two zoo keepers didn’t want to see the extinction(灭绝) of this precious species.With their patience and efforts,they successfully developed a 8 of artificial breeding(人工繁殖) and natural reproduction.This 9 Emma to give birth to five baby cranes.?
The two keepers are proud of their productive work.But before they can be 10 ,more efforts must be made,because the population of the crane in the wild is on the 11 ,and many other species appear headed toward extinction.After all,not everyone has realized that wildlife has thoughts,feelings,and most importantly,equal rights to survive.?
How can we 12 the ever-widening gap that separates us from other animals?Chris and Tim offered us the 13 :human beings took it for granted that their 14 held all the solutions,but maybe their hearts can be a better 15 .?
【语篇导读】本文是一篇夹叙夹议文。一只雌丹顶鹤从小被人类喂养长大,她拒绝与雄丹顶鹤生活在一起。为了让她担负起繁育后代的重任,动物园的两位管理员绞尽脑汁,最终,成功地让她诞下五只小丹顶鹤。两位动物管理员为拯救濒临灭绝的野生动物丹顶鹤做出了巨大的努力。
1.A.growing B.migrating
C.competing D.disappearing
答案D
解析根据第一句的句意以及其中的threatened一词可知,此处选择D项,表示“每天都有物种在消失”。
2.A.ban B.save
C.split D.remove
答案B
解析根据上文内容以及下文讲述的故事可知,此处选择save表示“拯救这些物种,使它们不会消失”。
3.A.care B.eye
C.mind D.story
答案A
解析根据句意并结合下文内容可知,这只叫作Emma的雌丹顶鹤自2004年以来一直在他们的照顾之下。
4.A.found B.chosen
C.raised D.seized
答案C
解析根据上文的“Bornataninternationalcranefoundation”可知,这只雌丹顶鹤是被人类的管理员饲养长大的。
5.A.never B.always
C.unluckily D.cheerfully
答案A
解析根据下文的“becomedeeplyattachedtohumans”可知,丹顶鹤Emma从来没有把自己当成是一只鹤,她深深地迷恋人类。
6.A.gift B.skill
C.concern D.reputation
答案D
解析根据上下文语境可知,这只拒绝与雄丹顶鹤一起生活的雌丹顶鹤甚至因杀死了一些雄丹顶鹤而闻名。haveareputationfor“以……闻名”。haveagiftfor“有……天赋”。
7.A.Therefore B.Moreover
C.However D.Instead
答案C
解析根据上文内容可知,让濒危的丹顶鹤繁殖后代的任务非常艰巨,然而,两位动物管理员没有放弃努力和信心。
8.A.combination B.collection
C.strategy D.system
答案A
解析根据下文内容可知,两位动物管理员采用人工繁殖与自然繁殖相结合的方式,使Emma成功地当上了妈妈。
9.A.forced B.forbade
C.taught D.enabled
答案D
解析根据上文内容可知,此处表示“使得Emma能够生下五只小丹顶鹤”,不是强迫、禁止和教导。enable“使能够”符合语境。
10.A.defeated B.grateful
C.assured D.tolerant
答案C
解析根据语境可知,保护野生动物的前景不容乐观,在他们得到保证之前,还需要做很多努力。
11.A.list B.rise
C.agenda D.decline
答案D
解析根据下文的“headedtowardextinction”可知,野生丹顶鹤的数量还在不断下降,前景堪忧。onthedecline“在逐渐下降”,符合语境。
12.A.leave B.bridge
C.open D.identify
答案B
解析根据语境可知,如何弥合人类与其他动物之间不断扩大的鸿沟是一个艰巨的任务,需要我们共同面对。bridge在此处为动词,意为“弥合;消除”。
13.A.course B.excuse
C.answer D.reward
答案C
解析根据上文的问题以及两位动物管理员的成功做法可知,他们二位给出了我们答案。
14.A.brains B.behaviors
C.services D.projects
答案A
解析根据下文出现的theirhearts可知,此处表示“人类想当然地以为他们的头脑里有所有的解决方案”。
15.A.guide B.treat
C.example D.companion
答案A
解析根据所在句子的句意以及全文内容可知,在解决问题的过程中,大脑固然重要,但是全心全意地投入可能更能引导我们找到解决问题的方法。
Ⅴ.语法填空
At present,major parks across the US are facing a 1 (grow) problem.From getting too close to wildlife to camping in off-limit areas,more and more visitors 2 (break) park rules.In July alone,park rangers handled more than 11,000 incidents at the 10 most visited 3 (nation) parks.?
Record numbers of visitors at Yellowstone National Park,in Wyoming,have caused problems.Visitors stray from 4 (mark) paths.They break park rules in order to take selfies 5 wildlife,getting too close to elk,grizzly bears,and bison.As drivers slow 6 to snap pictures of the animals,traffic backs up.?
The breaking of park rules comes from disbelief among visitors 7 they will get hurt,said Yellowstone Superintendent Dan Wenk.More than 52,000 warnings were issued at Yellowstone in 2015,up almost 20 percent from the year before.That 8 (worry) the National Park Service.?
As the number of visitors increase,the group is working 9 (protect) national land for future generations.The top 10 parks,including Yosemite in California and the Grand Canyon in Arizona,hosted almost 44 million people last year.That’s a 26 percent increase from a decade 10 (early).?
答案与解析
【语篇导读】由于游客不遵守公园的制度,擅自接近动物,因而造成了动物伤人的事件。
1.growing 考查非谓语动词。分析句子结构可知,grow和problem有逻辑上的主谓关系,所以用动词-ing形式作定语。
2.are breaking 考查时态。根据前面的moreandmorevisitors可知,break所表示的动作正在进行,所以用现在进行时。
3.national 考查形容词。所填的词修饰名词parks,所以用形容词形式。
4.marked 考查非谓语动词。动词mark和paths有逻辑上的动宾关系,所以用过去分词作定语。
5.with 考查介词。根据句意可知,此处表示游客和野生动物拍照,所以填介词with,意为“和……一起”。
6.down 考查副词。根据tosnapapictureof...可知,司机要慢下来,所以填down。slowdown慢下来。
7.that 考查名词性从句。分析句子成分可知,所填的词引导同位语从句,在句中不作句子成分,所以填that。
8.worries 考查时态。主语是单数第三人称,时态是一般现在时,所以动词要用worries。
9.to protect 考查非谓语动词。所填的词作目的状语,所以用动词不定式。
10.earlier 考查比较级。根据句意可知,此处暗含了比较,所以用earlier。
1
(共42张PPT)
Section B Using language
Ⅰ
Ⅱ
Ⅲ
Ⅰ.知识体系图解
devote
ocean
highlight
cruelty
hunting
presentation
reserve
staff
establish
damage
drought
flood
Ⅰ
Ⅱ
Ⅲ
affect
supply
restore
adopt
sustainable
carbon
greenhouse
brochure
reduce
solar
release
smog
fog
Ⅰ
Ⅱ
Ⅲ
severe
infection
lecture
permission
slide
专心于
参与
最重要的是
作为……的请求
代替
Ⅰ
Ⅱ
Ⅲ
Ⅱ.释义匹配
1.brochure A.to let news or official information be known and printed
2.reduce B.very serious
3.release C.to make something smaller or less in size,amount,or price
4.severe D.a disease in a part of your body that is caused by bacteria or a virus
5.infection E.a small magazine or book containing pictures and information about sth
答案:1.E 2.C 3.A 4.B 5.D
Ⅰ
Ⅱ
Ⅲ
Ⅲ.完成句子
1.Jenny hopes that Mr Smith will suggest a good way to have her written English (提高) in a short period.?
2.He is very popular among his students as he always tries to make them (感兴趣) in his lectures.?
3.Don’t leave the water (流淌) while you brush your teeth.?
4.The speaker raised his voice but still couldn’t make himself
(被听到).?
5.If anything happens,I will keep you (被通知).?
improved
interested
running
heard
informed
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1.devote v.致力,献身,倾注
【课文原句】Now,she is a model and performance artist devoted to ocean conservation.
现在,她是一位致力于海洋保护的模特和表演艺术家。
【词汇精讲】devote是及物动词,意为“致力,献身,倾注”。
Chopin is a master who devotes all his life to writing piano music.
肖邦是一位将毕生心血全部奉献于钢琴作品创作的大师。
Mr Brown devotes most of his spare time to playing with children.
布朗先生把大部分的空闲时间用来和孩子们一起玩。
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【词汇拓展】
They are devoted to their children.
他们深爱自己的孩子。
I love sports very much so that I can devote all my energies to serving the game.
我非常喜欢体育运动,所以我可以投入我所有的精力为比赛服务。
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2.establish v.建立
【课文原句】Well,SNNR was established in 2000 and is the highest and second largest nature reserve in China.
三江源自然保护区始建于2000年,是我国海拔最高的第二大自然保护区。
【词汇精讲】establish是及物动词,意为“建立,制定,确立”。
Our goal is to establish a new research centre in the North.
我们的目标是在北方建立一个新的研究中心。
This city was established by German settlers in the 1840s.
这座城市是德国殖民者在19世纪40年代建立的。
The school has established a successful relationship with the local community.
这所学校与当地社区建立了良好的关系。
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【词汇拓展】
establishment n.建立
established adj.已确立的
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3.damage v.破损,损害,损伤
【课文原句】In recent years,we have seen large areas of wetland that were damaged by human activity.
近年来,我们看到人类活动破坏了大片湿地。
【词汇精讲】句中的damage 是及物动词,意为“破损,损害”,damage也可作名词,意为“损害,损失”。
Their houses were damaged by the fire.
他们的房子在火灾中被毁坏了。
If we have advance warning,we’ll be able to reduce the damage.
如果我们预先得到警告的话,我们就可以减少损失。
There is no denying that our earth is suffering severe damage.
不可否认,我们的地球正遭受着严重的破坏。
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【词汇拓展】
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4.affect v.影响
【课文原句】We’ve also seen droughts and floods caused by these changes,which affect the water supply downstream.
我们还看到这些变化引起的干旱和洪水,影响下游供水。
【词汇精讲】句中的affect意为“影响”,是及物动词,affect还有“(疾病)侵袭,深深打动”的意思。
It was just her childhood experiences that affected her character and later life.
正是她童年的经历深深地影响了她后来的生活和性格。
The kind of disease affects one in five people.
五个人当中就有一个得这种病。
Affected by the speech,he decided to work even harder.
深受演讲的影响,他决心更加努力学习。
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【词汇拓展】
The places where we live can affect our thoughts and behaviours.
我们住的地方可以影响我们的思想和行为。
Deeply affected by the film,the audience couldn’t hold back tears.
被电影深深打动,观众泪流满面。
A lack of exercise leaves your body weak and easily affected by disease.
缺乏锻炼会让你的身体非常虚弱并且很容易被疾病侵袭。
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5.supply n.供应
【课文原句】We’ve also seen droughts and floods caused by these changes,which affect the water supply downstream.
我们还看到这些变化引起的干旱和洪水,影响下游供水。
【词汇精讲】句中的supply是名词,意为“供应”,其复数形式表示“补给品,供应(量)”,作动词,意为“供给,供应”。
There is a crying need for more medical supplies for the survivors.
幸存者们急需更多医疗药品。
The supply of coal and gas would not last forever.
煤炭和天然气的供应不会永远持续下去。
We supplied them with money and clothes.
我们供应他们钱和衣服。
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【词汇拓展】
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6.reduce v.减少,降低
【课文原句】Reduce waste by choosing reusable products...
选择可重复使用的产品来减少浪费……
【词汇精讲】reduce是及物动词,意为“减少”。
One of the most effective ways to reduce stress is to talk about feelings with someone you trust.
减少压力最有效的方式之一就是与你信任的人聊聊感受。
They have reduced the prices in the shop,so it’s a good time to buy.
商店已经降低了商品的价格,看来现在是买东西的好时候。
Taking extra vitamins may reduce your liability to colds.
多吃一些维生素会降低你得感冒的可能性。
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【词汇拓展】
Though the price of the house has been reduced by 10% since 2017,we can’t afford it either.
尽管从2017年以来房价下降了10%,我们还是买不起。
His life in the big city was hard and finally he was reduced to begging in the streets.
他在大城市里的生活很难,最后被迫在街上乞讨。
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7.permission n.许可,允许
【课文原句】A polite interruption is usually framed as a request for permission to interrupt someone...
礼貌地打断通常被理解为请求允许打断某人……
【词汇精讲】permission是名词,意为“允许,许可”。
With the teacher’s permission,she went home earlier than usual.
经老师允许,她比平时回家早。
We are grateful to you for permission to reproduce this article.
非常感谢您允许我们复印这篇文章。
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【词汇拓展】
They don’t permit talking loudly in the reading room.
他们不允许在阅览室里面大声说话。
Her mother permitted her to buy a toy on her birthday.
妈妈允许她生日时买个玩具。
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The less energy you use,the less carbon dioxide is released.
你使用的能量越少,二氧化碳的释放就越少。
【句式剖析】
“The+比较级...,the+比较级...”意为“越……就越……”,第一个“The+比较级”是表示条件的状语从句(在表示将来意义时,从句用一般现在时表示将来);第二个“the+比较级”是主句。
The more you speak English,the better your English will become.
你说英语越多,你的英语水平就会越高。
The more a person reads,the wiser (wise) he will become.
一个人书读得越多就会变得越明智。
The more careful you are,the fewer mistakes you will make.
你越小心,你犯的错就会越少。
The faster,the better.越快越好。
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【句式拓展】(1)“比较级+and+比较级”或“more and more+原级”表示“越来越……”。
Holiday flight tickets are getting less and less expensive.
假期的机票越来越便宜了。
(2)“the+比较级+of (the)+名词/代词”,表示“(两者中)较……的”。
Of the two cameras,I would prefer the smaller one,which is very easy for me to carry.
这两个照相机,我喜欢较小的一个,它容易携带。
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现在分词和过去分词作宾语补足语
1.现在分词作宾语补足语和宾语之间存在逻辑上的主谓关系,强调动作在进行。常用在catch,feel,find,have,hear,keep,set,observe,see,watch等动词后。
The next thing he saw was smoke rising from behind the house.
接下来他看到的是烟雾从房子的后面冒出来。
The man was fired because he had been found smoking in the kitchen.
那个人被解雇了,因为他被发现在厨房里吸烟。
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2.及物动词的过去分词作宾语补足语与宾语有逻辑上的被动关系,表示被动意义或已完成意义,有时候两者兼而有之。不及物动词用作宾语补足语时,与宾语没有逻辑上的动宾关系,只表示动作的完成或状态。
When I opened the door,I found the ground covered with snow.
当我打开门时,我发现地面被雪覆盖着。
We must take measures to keep nature balanced.
我们必须采取措施保持生态平衡。
They found all the guests gone when they woke up.
当他们醒来时,发现所有的客人都走了。
When I came in,I saw a strange girl seated in the corner.
我进来时看到一个陌生的女孩坐在角落里。
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注意:
(1)在see,watch,hear,observe,look at,notice,feel等动词后,如果表示经常性的动作或已经完成的动作,要用不带to的不定式。
I saw him break into the house.我看见他闯入了房间。
We often hear her talk about you.
我们经常听到她谈论你。
(2)使役动词have,let,make,get后面的非谓语动词作宾语补足语。
重点词汇
重点句式
重点语法
随堂练习
Mother had the boy stand outside the room.
妈妈让孩子站在门外。
They had the fire burning all night.
他们整夜都让火燃烧着。
The boy had his arm injured when he fell off the tree.
小男孩从树上掉下来时摔伤了胳膊。
重点词汇
重点句式
重点语法
随堂练习
I got him to post a letter for me.我让他给我寄封信。
Don’t get the machine running all the time.
不要让机器一直运转。
I will get my bike repaired.
我要找人修理一下我的自行车。
重点词汇
重点句式
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随堂练习
He kept the horse running for two hours.
他让马跑了两个小时。
Please keep me informed of where he will go.
请告诉我他要去哪里。
重点词汇
重点句式
重点语法
随堂练习
It is wrong to leave the water running.
让水一直流淌是不正确的。
He left most of his work unfinished.
他大部分工作都没做。
He left,leaving me to do the work.
他走了,留下我做这项工作。
重点词汇
重点句式
重点语法
随堂练习
(3)介词with后面的非谓语动词作宾语补足语
With a lot of work to do,he was very busy.
有那么多的工作要做,他非常忙。
With so many people helping him,he can finish the work on time.
有那么多的人帮他,他能按时完成工作。
With the problem solved,he felt happy.
问题解决了,他很高兴。
重点词汇
重点句式
重点语法
随堂练习
Ⅰ.单句填空
1.It is a new magazine (devote) to helping parents develop children’s love of learning.?
答案:devoted
2.The city of Rome has passed a new law to prevent (cruel) to animals.?
答案:cruelty
3.The palace,which (damage) by bombs in World War Ⅱ,still stood.?
答案:was damaged
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随堂练习
4.The farmer and his neighbours decided (establish) a cooperative farm.?
答案:to establish
5.My old teacher would often go (hunt) when he lived in the mountain areas.?
答案:hunting
重点词汇
重点句式
重点语法
随堂练习
Ⅱ.完成句子
1.布朗先生回来后发现墙被刷成了白色。
Mr Brown saw the walls white when he came back.?
答案:painted
2.他被解雇,因为经理发现他在车间睡觉。
He was fired because the manager found him in the workshop.?
答案:sleeping
3.他的车出毛病了,他需要找人修理一下。
There is something wrong with his car and he must have it .?
答案:repaired
Section C Developing ideas & Presenting ideas & Reflection
课后篇巩固提升
基础训练
Ⅰ.单句拼写
1.Working at night needed lights,so I rented a machine to produce (电) for the site.?
答案electricity
2.The research paper published is primarily c with factors affecting employee performance.?
答案concerned
3.It is easy to think that a junior team member may have less to (贡献) than more experienced ones.?
答案contribute
4.As the a age of the population increases,there are more and more old people to care for.?
答案average
5.For your protection,your credix card information will be r from our records.?
答案removed
Ⅱ.完成句子
1.It was considerate of you to (关上) the light while I was sleeping.?
答案turn off
2. (大多数的) British women adopt their husband’s surname when they marry.?
答案The majority of
3.She is not content with her present life and wishes to (采取措施) to improve it.?
答案take steps
4.She spoke English so well that I (误认为她是) a native British.?
答案mistook her for
5.If the printer should (坏了) within the first year,we would repair it at our expense.?
答案break down
6.They must (把……考虑在内) the project’s unique needs and requirements.?
答案take into account
7.Please come back to dinner this evening (尽可能早).?
答案as early as possible
8.The United Nations (号召) all nations to take immediate action to fight against pollution.?
答案called on
能力提升
Ⅲ.阅读理解
When the natural climate changes due to global warming,it can surely affect seals.The majority of them live in the Antarctic region so as the ice is melting,their natural habitat can be seriously affected.These changes don’t take place overnight.They can be the result of many years of additional temperatures in the area.The seals then have to find ways to adapt.
Seals depend on the cool air currents to bring plenty of food for them.When the temperature get higher there is less and less food and the seal population starts to shrink.Mothers aren’t healthy enough to feed their babies.Many of them end up abandoned as the mothers have to leave to find their own source of food.
The fact that their desire to produce young can be changed by the warmer temperature is frightening too.It is also believed that the warmer temperature can allow different diseases and viruses to attack the seals.This is a huge concern as they can rapidly wipe out huge numbers of seals out there.
However,these changes in climate and temperature aren’t all bad for other species of seals.Scientists have found that those living in warmer climates are producing more young due to the changes.Research also shows that the females are moving further to find food and water.When they are out of the reach of the governing males,they are more willing to accept the moves of other males in the group.
This is good news too because it means that there will be more selection in the gene pool(基因库)for future generations.It can help the seals as a species adapt to changes in their natural environment more easily.
The climate change problem for seals is directly linked to humans.When we take action to change what we let out into the environment,we will make positive changes for the seals.However,it is going to take a very long time to reverse (彻底改变)the effects of what has already been done.
【语篇导读】本文主要介绍了气候变暖对南极地区海豹的影响。
1.What does the author regard climate changes for seals as?
A.A double-edged sword.
B.An unavoidable disaster for existence.
C.A mirror of evolution.
D.A requirement for more choice in the gene pool.
答案A
解析推理判断题。文章第一至三段介绍了气候变暖对南极地区海豹的负面影响,第四、五段介绍了气候变暖对其他海豹种类的正面影响。由此可知,在作者看来,气候变暖对海豹有利有弊,是把双刃剑。
2.What will happen to the seals in warmer climates?
A.Their number will be on the increase.
B.The female seals will be in the lead.
C.Their genes will change a great deal.
D.The females will keep away from the males.
答案A
解析细节理解题。根据第四段中的“...thoselivinginwarmerclimatesareproducingmoreyoungduetothechanges.”可知,生活在更暖和地区的海豹会因为天气变暖而繁殖更多的幼崽。换言之,它们的数量会增加。
3.Which of the following can be the best title for the text?
A.The Importance of Protecting Seals
B.Seals’ Adaptation to Climate Change
C.How Climate Change Affects Seals
D.Why Are Seals Becoming Less and Less
答案C
解析主旨大意题。根据全文可知,介绍了气候变暖对南极地区海豹的负面影响和正面影响,因此C项“气候变化如何影响海豹”可概括全文的主旨。
Ⅳ.应用文写作
据报道,藏羚羊(Tibetan antelope)受非法捕杀而濒临灭绝,总数从1990年的100万只锐减到现在不足10万只。假设你是李华,现请用英文给中国野生动物保护协会CWCA(China Wildlife Conservation Association)的会长写一封建议信。内容应包括:
●简述藏羚羊的现状;
●陈述原因(取羊皮获利等);
●提出你的建议(加大宣传力度、增加资金、选派志愿者等)。
注意:
1.词数80左右;
2.开头和结尾已给出,不计入总词数;
3.可根据内容需要适当增加细节。
Dear President,
I’m writing to give some suggestions to further protect the Tibetan antelope.?
?
?
Looking forward to your reply.
Yours sincerely,
Li Hua
参考范文
Dear President,?
I’m writing to give some suggestions to further protect the Tibetan antelope.As is often reported,too many Tibetan antelopes are being hunted and killed illegally for their fur,from which the illegal hunters can make great profits.As a result,the number of the Tibetan antelopes is decreasing rapidly from about 1,000,000 in 1990 to less than 100,000 at present.?
Immediate measures must be taken to improve the present situation.Firstly,the importance of protecting the Tibetan antelopes should be promoted.Secondly,would you provide more money for the conservation of the Tibetan antelopes? Last but not least,I suggest that some volunteers be sent there to help protect the Tibetan antelopes.
These are my suggestions and I hope they could mean something for a better future of the Tibetan antelopes.
Looking forward to your reply.?
Yours sincerely,?
Li Hua?
Ⅴ.概要写作
阅读下面短文,根据其内容写一篇60词左右的内容概要。
The largest land animal remaining on the earth,the African elephant is of much importance to African ecosystem.Unlike other animals,the African elephant is to a great extent the builder of its environment.As a giant plant-eater,it significantly shapes the forest-and-savanna(大草原) surroundings in which it lives,therefore deciding the conditions of existence for millions of other animals that live in its habitat.
It is the elephant’s great desire for food that makes it both a disturber of the environment and an important builder of its habitat.In its continuous search for the 300 pounds of plants it must have every day,it kills small trees and underbush,as well as pulls branches off big trees.This results in numerous open spaces in not only deep tropical forests but also the woodlands that cover part of the African savannas.In these open spaces are numerous plants in various stages of growth,which attract a variety of other plant-eaters.
Take the rain forests for example.In their natural state,the spreading branches overhead shut out sunlight and prevent the growth of plants on the forest floor.By pulling down trees and eating plants,elephants create open spaces,allowing new plants to grow on the forest floor.In such situations,the forest becomes suitable for large-hoofed plant-eaters to move around and for small-sized plant-eaters to obtain their food as well.
Scientists are worried now that the African elephant has become an endangered species.If the elephant dies out,scientists say,many other animals will also disappear from vast areas of forest and savanna,greatly changing and worsening the whole ecosystem.
?
?
?
参考范文
The African elephant is essential for African ecosystem.(要点1) By consuming quantities of plants in its habitat,the elephant produces enough room for abundant new plants,then feeding various animals.(要点2) Thanks to elephants,rain forests are less dense,which is more proper for mutual survival of creatures.(要点3) Once the African elephants go extinct,the entire ecosystem will be threatened.(要点4)
1
(共41张PPT)
Section C Developing ideas & Presenting ideas
& Reflection
Ⅰ
Ⅱ
Ⅲ
Ⅰ.知识体系图解
device
mode
electricity
leak
remove
plug
campaign
urge
canteen
concerned
contribute
average
majority
false
amount
Ⅰ
Ⅱ
Ⅲ
关上
大部分的……
采取步骤
把……误认为是……
坏了;出毛病了
待机模式
常识
把……考虑在内
尽可能地
淋浴
号召
Ⅰ
Ⅱ
Ⅲ
Ⅱ.释义匹配
1.leak A.to strongly suggest that someone does something
2.remove B.to escape from a hole or crack in a pipe or container
3.urge C.involved in something or affected by it
4.concerned D.a particular way or style of behaving,living or doing something
5.mode E.to take something away from,out of,or off the place where it is
答案:1.B 2.E 3.A 4.C 5.D
Ⅰ
Ⅱ
Ⅲ
Ⅲ.介词填空
1.He spoke for one and a half hours and barely paused_______ breath.?
2.He preceded his speech welcome to the guests.?
3.You can borrow my camera if you promise to take care it.?
4.I didn’t recognize her voice and mistook her Jenny.?
5.The dam broke and as a result the land was flooded.?
for
with
of
for
down
重点词汇
重点句式
高分写作
随堂练习
1.majority n.多数,大多数
【课文原句】Most of us are aware that we must take care of the environment,and the majority of us take steps to save energy and reduce waste and pollution.
我们大多数人都意识到,我们必须爱护环境,大多数人都采取措施节约能源,减少浪费和污染。
【词汇精讲】majority是名词,意为“多数,大多数”。
The majority of them take an online language test before starting their programme.
他们中的大多数在开始这个课程前参加网上语言测试。
Only a minority of people in that city do not have a car while the people taking subway to work are in the/a majority.
在那个城市只有少数人没有汽车,但是乘坐地铁上班的人却占了大多数。
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重点句式
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【词汇拓展】
重点词汇
重点句式
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I think that is one of the major factors in his success.
我认为那是他成功的主要因素之一。
I’ve made up my mind to major in English after I finish middle school.
我决定中学毕业后主修英语。
My best friend,Tom,is a physics major.
我最好的朋友——汤姆——学的是物理专业。
【温馨提示】“the majority of+复数名词”用作主语时,谓语动词常用复数;“the majority of+不可数名词”用作主语时,谓语动词用单数;“a majority of+复数名词”用作主语时,谓语动词通常用复数。
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重点词汇
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随堂练习
2.amount n.数量,数额
【课文原句】However,making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water.
然而,制造一个纸袋所需的能量是制造一个塑料袋的四倍,所需的水是制造一个塑料袋的三倍。
【词汇精讲】amount是名词,意为“数量,数额,金额”。
The insurance company will return any amount due to you.
保险公司将退还你应得的所有款项。
He needs that amount of money to survive.
他需要那样一笔钱以生存下去。
重点词汇
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随堂练习
【词汇拓展】
Although the job takes a significant amount of time,most students agree that the experience is worth it.
虽然这份工作要花大量的时间,但大多数学生都同意这次经历是值得的。
Lots of students in our class spend a large amount of time doing homework.
我们班很多同学花费大量时间来做家庭作业,
重点词汇
重点句式
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随堂练习
【温馨提示】 “a huge amount of+不可数名词”作主语时,谓语动词用单数;“huge amounts of+不可数名词”作主语时,谓语动词用复数。
A huge amount of money was spent on the new bridge last year.
=Huge amounts of money were spent on the new bridge last year.
去年建这座新桥花了很多钱。
重点词汇
重点句式
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随堂练习
重点词汇
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随堂练习
3.remove v.移走,搬走,去掉
【课文原句】To make sure your appliance is in fact off,remove the plug from its power supply.
为了确保你的电器实际上是关闭的,把插头从电源上拔下来。
【词汇精讲】remove是及物动词,意为“移走,搬走,去掉”。
The antelope population has recovered and in June 2015,the Tibetan antelope was removed from the endangered species list.
藏羚羊的数量已经恢复,2015年6月,藏羚羊从濒危物种名单中除名。
Reference books may not be removed from the library.
参考书不能被带出图书馆。
She removed her jacket and hung it up on the hook.
她脱掉外套挂在衣钩上。
重点词汇
重点句式
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随堂练习
【词汇拓展】
Because of the noise,the family decided to remove from the city to the countryside.
由于噪音,这家人决定从城市搬到乡村。
Before the examination,the school organized some relaxed activities to remove fears and anxiety from students’ minds.
考试前学校组织了一些轻松的活动来消除学生心里的害怕和焦虑。
重点词汇
重点句式
高分写作
随堂练习
重点词汇
重点句式
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随堂练习
4.concerned adj.焦急的,担忧的
【课文原句】We are concerned that...
我们担心……
【词汇精讲】concerned是形容词,意为“焦急的,担心的;关注的;相关的”,concern作动词,意为“涉及;让……担忧”。
Many parents are concerned that some TV programs will have a bad influence on the development of their children.
许多家长担心一些电视节目会对孩子的成长有不良影响。
I hope the department concerned will deal with the matter immediately.
我希望有关部门会立即处理这件事情。
What concerns me is our lack of preparation for the change.
让我担心的是我们对事态的变化缺乏准备。
重点词汇
重点句式
高分写作
随堂练习
【词汇拓展】
She is deeply concerned about your safety.
她非常担心你的安全。
As far as I’m concerned,you can’t ignore the fact.
就我个人而言,你不能忽视这个事实。
重点词汇
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随堂练习
【温馨提示】形容词concerned作前置定语时,意为“关心的,挂念的,担心的”;作后置定语时,意为“相关的;有关的”。例如:a concerned look“关切的神情”;the authorities concerned“有关当局”。
重点词汇
重点句式
高分写作
随堂练习
重点词汇
重点句式
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随堂练习
5.contribute v.促成,造成(某事发生)
【课文原句】 Look at the three items that contribute to a carbon footprint.
观察造成碳足迹的三个项目。
【词汇精讲】句中的contribute是动词,意为“促成,造成”,contribute还可表示“捐献,捐助,贡献”等。
I’m firmly convinced of the significance of honesty,which will contribute to building a warm and harmonious society.
我坚信诚实的重要性,它有助于建立一个温暖、和谐的社会。
The two-week exchange activities contributed to a better understanding between us.
这两周的交流活动促进了我们之间更好地了解。
We must actively contribute to the preserving of world peace.
我们一定要为维护世界和平积极贡献我们的力量。
重点词汇
重点句式
高分写作
随堂练习
【词汇拓展】
I have contributed several articles to the magazine,but none of them have been published.
我已经给杂志社投了好几篇文章,可一篇也没发表过。
Would you like to make a contribution to the hospital building fund?
你愿意为医院建设基金捐款吗?
重点词汇
重点句式
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随堂练习
重点词汇
重点句式
高分写作
随堂练习
重点词汇
重点句式
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随堂练习
6.average adj.平均(数)的
【课文原句】The average score of our group is...
我们组的平均分数是……
【词汇精讲】 average作形容词,意为“平均的;正常的;普通的”,作名词,意为“平均数;平均水平”。
The average time the Chinese people spend online is 17 hours per week.
中国人每周上网的平均时间为17个小时。
The average age of the boys in this class is fifteen.
班里面男孩子的平均年龄是15岁。
重点词汇
重点句式
高分写作
随堂练习
【词汇拓展】
Last year was the warmest year on record,with global temperature 0.68℃above the average.
去年是有史以来最暖和的一年,全球温度比平均值高出0.68摄氏度。
Tom’s work at school is above average,Jim’s below average.
汤姆的学习成绩属于中上水平,吉姆的学习成绩属中下水平。
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重点词汇
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However,making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water.
然而,制造一个纸袋所需的能量是制造一个塑料袋的四倍,所需的水是制造一个塑料袋的三倍。
【句式剖析】
four times as much energy as...是“倍数+as+原级+as”结构,是英语倍数的一种表示方法。
He has collected more than three times as many stamps as I.
他搜集的邮票是我的三倍多。
There are five times as many books in our library as in yours.
我们图书馆里的书是你们图书馆里的五倍。
重点词汇
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随堂练习
【句式拓展】
(1)“倍数+比较级+than”
The hall is five times bigger than our classroom.
这个大厅的面积比我们教室大五倍。
(2)“倍数+the size/length+of+其他”
The earth is 49 times the size of the moon.
地球的体积是月球的四十九倍。
The newly broadened square is four times the size of the previous one.
新扩建的广场是未扩建时的四倍大。
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随堂练习
(3)“倍数+what从句”
The production is now three times what it was ten years ago.
现在的产量是十年前的三倍。
The length of the road is four times what it was three years ago.
这条路的长度是三年前的四倍。
(4)“计量名词+of+名词+be+倍数+that+of”
The size of the sun is a million times over that of the earth.
太阳的体积比地球的体积大一百万倍。
The depth of this river is three times that of Wenhe River.
这条河的深度是汶河的三倍。
重点词汇
重点句式
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随堂练习
重点词汇
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随堂练习
国庆长假期间,各地景区垃圾剧增,给保洁人员带来巨大负担,也暴露出游人环保意识薄弱。假如你是长城景区的一位导游,请写一篇倡议书,倡导游客摒弃不文明行为,杜绝垃圾乱扔现象。
注意:
1.词数80左右;
2.开头和结尾已给出,不计入总词数;
3.可根据内容需要适当增加细节。
重点词汇
重点句式
高分写作
随堂练习
Dear guests,
Welcome to the Great Wall.____________________________________________________________________________________________________________________________________________________________________
Let’s take action at once!
重点词汇
重点句式
高分写作
随堂练习
一、审题定调
1.确定体裁:本次写作是一封倡议书,倡导游客摒弃不文明行为,杜绝垃圾乱扔现象。
2.确定人称:主要人称为第一、三人称。
3.确定时态:主要时态用一般现在时。
二、谋篇布局
本文可以分为三个段落。
第一段: 提出问题,分析问题的原因及其后果;
第二部分: 倡导游客摒弃不文明行为,杜绝垃圾乱扔现象;
第三部分: 对全文做出总结。
重点词汇
重点句式
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随堂练习
三、短文模板
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随堂练习
四、组织语言
1.常用语块
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随堂练习
2.遣词造句
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五、连句成文
参考范文
Dear guests,?
Welcome to the Great Wall.The Great Wall is one of the most beautiful places of interest in the world.Attractive as it is,there is something annoying.You can see waste here and there,which is thrown casually by some tourists.As a result,cleaners here have to work extremely hard to get rid of the waste.Worse still,people slip because of fruit skins.?
So it’s high time that we should say no to travel waste and stop littering.Moreover,we are supposed to be aware that it is everyone’s responsibility to protect the beauty of our environment.So we can have a good time and pleasure of appreciating nature.
If everyone does his bit,it will surely make a great difference!
Let’s take action at once!?
重点词汇
重点句式
高分写作
随堂练习
Ⅰ.短语填空
1.We the newspapers for information about what is happening.?
答案:depend on
2.I everyone to do something to make a difference to the environment.?
答案:call on
3.We must to prevent this tragedy from happening again.?
答案:take steps
4.We were driving on the highway when the car .?
答案:broke down
5.Remember to the light before you leaving the room.?
答案:turn off
call on,depend on,break down,take steps,turn off
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Ⅱ.语篇填空
1. (found) by Senator Gaylord Nelson,an American politician and environmentalist,Earth Day was originally aimed at helping the public to know the current situation of air and water pollution and 2. (get) people to care about the earth.?
Founded
getting
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In 1962,Rachel Carson’s bestselling book “Silent Spring” created an 3. (aware) of the dangerous effects of pesticides(农药).Then,a fire,4. broke out in 1969 on Cleveland’s Guyahoga River,shed light on the problem of chemical pollution in water.Senator Gaylord Nelson dreamed of 5. similar large event that would get people to take environmental issues 6.__________ (serious).In 1969,he came up with the idea for Earth Day.Since 1970,Earth Day celebrations have grown.Today,Earth Day is celebrated around the world every April 22.?
awareness
which
a
seriously
(共6张PPT)
单元重点小结
