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外研版选择性必修二 Unit 5 A delicate world Part Ⅰ

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2021-02-27 20:32
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2021年2月27日发(作者:ironing)



Unit 5



A delicate world




导 读




Born To Try


》是一首由著名歌手黛尔塔


·


古德莱姆演唱的 歌曲,于


2003



9


月发行。黛尔塔


·


古德莱姆,


1984



11


9


日出生于悉尼的歌手、演员。


13



时,


她录制了一张


Demo



并将它寄给了悉尼天鹅。


之后,

< p>
被转交给一位经纪人。


发现黛尔塔有歌手的潜力之后,经纪人将她纳入



Empire Records


之下。



Born To Try



Doing everything that I believe in



Going by the rules that I’ve been taught



More understanding of what’s around me



And



protected from the walls of love



All that you see is me



And all I truly believe



That I was born to try



I’ve learned to love



Be understanding



And believe in life



But you’ve got to make



choices



Be wrong or right



Sometimes you’ve got to sacrifice the things you like



But I was born to try



No point in talking what you should have been



And



regretting the things that went on



Life’s full of mistakes



destinies and fate



Remove the clouds



look at the bigger



picture



All



that you see is me



And all I truly believe



That I was born to try



I’ve learned to love



Be understanding



And believe in life



But you’ve got to make choices



Be wrong or right



Sometimes you’ve got to sacrifice the things you like



But I was born to try...



生来为了尝试



做所有我相信的事



按照我被教导的规则



更加了解我身边的事物



在爱的围栏中受到保护



你所见到的所有都是我



我真的相信



我生来为了尝试



我已经学习去爱



去了解



相信生活



但你不得不做出决定



对或错



有时你不得不牺牲自己喜欢的事情



但我生来为了尝试



说你原本应该成为什么,那没有意义



为已逝去的过去后悔,



那也没有意义



生命充满了错误和命中注定



拨开乌云,看向更大的画面



你所见到的所有都是我



我真的相信



我生来为了尝试



我已经学习去爱



去了解



相信生活



但你不得不做出决定



对或错



有时你不得不牺牲自己喜欢的事情



但我生来为了尝试……













Part




Starting out & Understanding ideas




MACQUARIE ISLAND



from Chaos to Conservation



I am standing on Macquarie Island



in the South-west Pacific Ocean



halfway between


Australia and winds and stormy seas have helped


sculpt


its long



thin


green grass and bare rock of its landscape


contrast


dramatically



(1) giving


it a wild and natural visitor would think it surprising (2) that the island is a


UNESCO


World


Heritage


Site.(3)


Nor


would


they


fail


to


imagine


how


its


native


inhabitants



includi ng


royal penguins



king penguins



and elephant seals



existed in


perfect harmony with their natural habitat for thousands of years.



But the island’s more recent history tells a different ’s a


tragic


story (4) that began


in 1810 when humans arrived on the their ships they


unknowingly


brought rats


and small animals quickly


took over


the island



(5)eating the birds’ eggs


and


attacking


baby



were


brought


to


the


island


to


control


the


rats


and


unately



the cats subsequently developed an appetite for the birds



too.



Meanwhile



rabbits were introduced to the island as a source of food for


on the island



they did what rabbits do best—they multiplied rapidly and began eating


the native vegetation and digging holes



(6) which caused soil


exploding



rabbit population provided


plentiful


food for the cats



(7)meaning that


the number of



cats also


in turn


led to more cats hunting the end result was (8)


that parakeets



once large in number and


native to


the island



died out in 1891.



Even after Macquarie Island became an official nature


reserve


in the 1970s



the rabbits


remained out of s felt it necessary (9) to


come up with


a plan to remove


all the rabbits from the this goal in mind



a virus was released onto the


although the virus caused the rabbit population to decrease from 130



000 to


around 10



000



it also meant less food for the cats in consequence


turned


their attention


—and their stomachs—back to the native birds



(10) killing up to 60



000


each



the


1980s



traps


and


dogs


were


used


to


catch


the



last


Macquarie Island cat was caught in 2000.



But as the saying goes




While the cat’s away



the mice will play.



With the departure


of


the


cats


from


the


island



the


mouse


and


rat


population


started


to



remember


those


10



000


or


so


rabbits



(11)


It


turned


out


that


they


developed


an


immunity to the virus



and their numbers exploded once



in 2006



the rabbits’


digging caused some land to collapse



and killed a substantial number of


incident made it clear (12) that the rat



mouse and rabbit problem needed solving once


and for all.



So



I am here on Macquarie Island to


participate


in the programme to


tackle


this very


first step involved poison (13) being dropped from next


step is (14) to remove the last remaining invading species



and that’s where I come in—


with my have been trained to find every last one



without harming the native


intervention is a long



much-delayed ending to a sad story



but we humans


owe it to the island to give it a happy ending.




(1)giving it...


为现在分词短语作状语,表示伴随。



(2)that


引导宾语从句,前面的


it


为形式宾语。



(3)nor

< br>为否定副词,意为



也不



,在句首引起倒装。通常用于



nor/n either


+连


系动词


be/


助动词


/


情态动词+主语


结构表示


“……


也不这样





(4)tha t


引导定语从句,修饰先行词


story




(5)eating the birds’ eggs...


为现在分词短语作状语,表示伴随。



(6)which


引导非限制性定语从句,代替前面整句话。

< p>


(7)meaning that...


为现在分词短语作状语。



(8)that


引导表语从句。



(9)to come up with...


为动词不定式短 语作宾语,前面的


it


为形式宾语。



(10)killing up to...


为现在分词短语作状语,表示结果。




(11)It


为形式主语,真正的主 语为后面的


that


引导的从句。


< /p>


(12)that


引导宾语从句,前面的


it


为形式宾语。




(13)being dropped from helicopters


为现在分词短语作后置定语。




(14)to remove...


为动词不定式短语作表语。





sculpt

< br>v


t


.


使具有某种形状





contrast


v


i


.(


靠近或作比较时


)< /p>


显出明显的差异,形成对比





including


prep


.


包括


……


在内< /p>




tragic

adj


.


悲剧的;悲痛的,不幸的





unknowingly


ad


v


.


不知不觉地





take over


接任,接管,接收




meanwhile


ad


v


.


同时




explode


v


.


爆炸;暴涨




plentiful


adj


.


丰富的;许多的





the number of


……


的数量



a number of


许多,大量



?


in turn


转而;反过来;依次;轮流




?


be native to


原产于


……



?


reserve


n


.


自然保护区



?


come up with


想出;提出



?


turn one’s attention back to


把某人的注意力转回到


……




?


participate


v


i


.


参加,参与< /p>




participate in


参加



?


tackle


v

< br>t


.


应付,处理





Step




General reading



Match each paragraph with its main idea.



Para.1



reached the island and brought rats and mice by accident.



Para.2



population decreased



the cats ate more birds and the last cat was


caught.



Para.3



s multiplied and caused soil erosion and increasing cats led to decrease


of birds.



Para.4



location and Natural characteristics of Macquarie Island.



Para.5



author is trying to tackle the problem.



Para.6



and rat population increased and rabbits’ numbers exploded again.



答案



Para.1 D



Para.2 A



Para.3 C



Para.4 B



Para.5 F



Para.6 E



Step




Factual reading



Read the text carefully and choose the best answer.



of the following is false about Macquarie Island?



’s located between Antarctica and Australia.



shape is long and thin.



is a UNESCO World Heritage Site.



is no problem on the island now.



cats were brought to the island?



catch rats and mice.



catch the birds.



eat the birds’ eggs.



keep them as pets.



’s the primary reason why parakeets died out?



soil erosion.



exploding rabbit population.



exploding cat population.



D.A virus released onto the island.



measure was taken to tackle the rabbit problem in the 1970s?



ing a virus.



traps and dogs.



ng more vegetables.



ng poison.



’s the author’s purpose in writing this passage?



analyse how Macquarie Island was saved from destruction.



inform readers of the chaos caused on Macquarie Island by humans.



entertain readers with a funny story about what happened on Macquarie Island.



suggest ways in which an ecosystem can be protected.



答案



1.D



2.A



3.B



4.A



5.B



Step




Cloze test



Fill in the blanks according to the text.



Macquarie


Island is


located between Australia and Antarctica



which is


a UNESCO


World


Heritage



visitor


would


fail



imagine(imagine)


how


its


native


inhabitants existed in perfect harmony with their natural habitat for thousands of years.



But the island has a tragic story



which began in 1810 when humans arrived on the


and mice brought(bring) by quickly took the


island



eating the birds’ eggs and attacking any baby cats were used to control


rats and unately(fortunate)



the cats subsequently developed an appetite


the birds



too.



Meanwhile



rabbits introduced(introduce) to the island as a source of food for



rabbits


multiplied


rapidly


and


began


eating


the


native


vegetation


and


digging holes



which caused soil number of cats also increased as a result


of the ing(explode) rabbit population.



The rabbits remained out of control in the remove all the rabbits from the island



a virus was released on the rabbit population decreased



but the cats


consequence began to eat the native the 1980s



traps and dogs were used to


catch the last Macquarie Island cat was caught in 2000.



With the ure(depart) of the cats from the island



the mouse and rat population


started


to



rabbit


numbers


exploded



in


2006



the


rabbits’


digging caused some land to collapse



and killed a substantial number of


incident made it clear that the rat



mouse and rabbit problem needed solving once and


for all.



Now a programme to tackle this problem is carried intervention is a long



much- delayed ending to a sad story



but we humans owe it to the island give(give)


it a happy ending.





.


词汇语境认知


——


写出语境 中加黑单词或短语的意义




flue


refers


to


the


trend


that


young


women


dramatically



change


their


appearance to make themselves look like human Barbie dolls.


显著地




you sign up



you fill out a short survey that helps identify your personal style


and


subsequently


finds people with similar taste that you can follow for inspiration.






water and soil


conservation


project resulted in farmers replacing the crops on the


farmland with trees and grass.


保护




who get infected with the


virus


will have common symptoms like fever



cough


and breathing difficulties.


病毒




most countries



urban population is on the increase while the population of German


decreases


by 8 percent.(


使


)


减少;


(


使


)


变小




the Internet use


exploding


in the world



companies like Yahoo and Google are


hunting harder for deals.


突然增加




7.


A substantial number of


mothers with young children are stopped from undertaking


paid work because they lack access to childcare.


大量的,多的



8.


Ecology


is the study of the relationship between plants



animals



people and their


environment.


生态学


< /p>



.


单词语境记忆


——


根据汉语提示写出单词的适当形式



rise in wood fuel use has contributed to the disappearance of forest and the loss of


habitats(


栖息地


) for pandas.



only a little girl but also adults have a growing appetite(


胃口,食欲


) for junk food


nowadays.




have


many


cases


where


hard


work


as


well


as


good


communication


skills


has


multiplied(


〈使〉倍增


) one’s chances of success in the past years.



before my departure(


离开


) for Shanghai



my cousin made a prediction without


the slightest bit of irony


,“


You’ll fall in love with China.





person in charge of the program was at a complete loss when the incident(


事件


)


happened.



owe(


应该做;对……负有……的义务


) it to ourselves to make the


best of our


lives.



.


短语语境填空


——


根据汉语提示 写出适当的短语



must ensure tourism develops in harmony with(


与……协调一致


/


和睦相处


) the


environment.



o was introduced to(


被引进给


) Europe from America.



3.A truck went out of control(


失去控制


) and crashed into the back of a bus.



studied hard



and in consequence(


因此,结果


) he passed the exam.





even if the job wasn’t your first choice



it may turn out(


结果是


) to be better


than you expected.





1.


appetite


n

< p>
.


胃口,食欲;强烈欲望




·Unfortunately


,< /p>


the cats subsequently developed an


appetite


for the birds



too.(


教材


P


50


)


不幸的是,猫后来也对鸟类产生了食欲 。



·He


has an


amazing


appetite for


hard work.


他对努力工作有着惊人的欲望。



·Don’t


spoil your appetite


by eating between meals.



不要在两餐之间吃东西,以免影响胃口。


?


单句语法填空


/


补全句子




Warm colors like


yellow make food appear more


appetizing(appetite)



while cold


colors make us feel less hungry.




It was worrying that the soldiers had no appetite for the fight.



战士们毫无斗志,令人担忧。




She has a huge appetite for adventure.


她有冒险的强烈欲望。




Don’t eat that cake now



you’ll spoil your appetite.



现在别吃那块蛋糕;你会倒胃口的。



单词一族



appetizing


adj


.



开胃的;引起食欲的





用法总结



develop an appetite for





……


产生 食欲



have an appetite for





……< /p>


有兴趣


/


欲望



have no appetite for




……


没有兴趣


/


欲望



spoil one’s appetite




影响胃口



2.


multiply


v

< p>
.


(


使


)


大大增加,


(


使


)

< p>
倍增;


(


使


)

< p>
繁殖;乘;乘以




·Loose on the island



they did what rabbits do best—they


multiplied


rapidly and began


eating the native vegetation and digging holes



which caused soil eros ion.(


教材


P


50


)



子在岛上逍遥自在,它们做了它们最擅长的


——


它们繁殖迅速,开始吃当地的植


物并挖洞 ,这就导致了水土流失。



·2


multiplied by


4 is/equals/makes 8.2


乘以


4


等于


8




·Our problems have


multiplied


since last year.



自去年以来,我们的问题成倍增加。



?


单句语法填空


/


补全句子

< p>



Though he is 10 years old



he doesn’t know that 3 multiplied(multiply) by 5 makes


15.




This test consists of a number of multiple choice questions.



这次测试是由大量的多项选择题组成的。




Such disputes multiplied in the eighteenth and nineteenth centuries.



此类争论在


1 8


世纪和


19


世纪大大增加。



单词一族



multiple


adj


.





多重的;多样的;许多的



用法总结



multiply A by B



A


乘以


B



3.


decrease


v

< p>
.


(


使


)


变小;


(


使


)


减少




·But although the virus caused the rabbit population to


decrease


from 130



000 to around


10



000


it also meant less food for the cats.(


教材


P


51


)



·So even if emissions were to begin to


decrease


today



we would still face the challenge


of adapting to climate change.



因此即使在排放量开始减少的今天,我们仍会 面对适应气候变化的挑战。



·The traffic accidents in the city


decreased by


30% last year.



该城市去年交通事故减少了百分之三十。


?


单句语法填空


/


补全句子




Jack bought the jacket because the price of it decreased by 40 percent.




Because of human activities



the number of some rare animals is on the decrease.




The number of new students in this school decreased from 2



100 to 1



600 this year.



今年这所学校的新生人数从


2 100


减少到


1 600




用法总结



(1)decrease to...



减少到


……




decrease by...



减少了


……




decrease from...to...


< p>


……


减少到


……




(2)on the decrease



正在减少



名师提醒



decrease


的反义词


increase


的用法如下:



increase to




增加


(


长< /p>


)



……




increase by



增加


(



)



……




increase from...to...


< p>


……


增加到


……



on the increase



在增加



4.


trap


n

.


夹子,陷阱



v


t.


使陷入困境




·In the 1980s



traps


and dogs were used to catch the cats.(


教材


P


51


)




20


世纪


80


年代,人们用陷阱和狗来捕捉猫。



·If you choose this way



you’re likely to


fall into a trap


.



如果你选择这条路,你很有可能会落入圈套。



·The old man


was trapped in


the burning house at that moment.



那时候老人被困在着火的房子里。



?


单句语法填空


/


补全句子




The police trapped him into telling the truth.




When travelling they were trapped in the mountain



waiting to be rescued.



旅行时,他们被困在山上,等待救援。




She set a trap for him and he walked straight into it.



她给他设下圈套,他就径直钻了进去。




用法总结



(1)set a trap for



……


设圈套




fall into a trap



落入圈套


/


陷阱




(2)be trapped in



困在


……


中 ;陷在


……





trap sb into (doing) sth



诱使某人做某事





5.


explode


v


.


突然增加,爆炸




·It turned out that they developed an immunity to the virus



and their numbers


exploded



once again.(


教材


P


51


)



结果他们对病毒产生了免疫力,他们的数量再次激增。



·The bomb


exploded


in Syria



causing a lot of damage.



炸弹在叙利亚爆炸了,造成巨大损失。



·She seems to be gentle



but she can


explode with anger


when she is treated unfairly



which is surprising.



她似乎很温柔,但是当她被不公平对 待的时候,因为生气她会勃然大怒,这真是


令人惊讶。



?


单句语法填空


/


补 全句子




If


the


gas


pipe


explodes



the


explosion


may


do


great


damage


to


the


buildings


around.(explode)




On seeing his funny expression



we all exploded with laughter.



一看到他滑稽的表情,我们都一下子大笑起来。




Software engineers have the top jobs



thanks to the exploding demand for new high-


tech inventions.



由于对新高科技发明的需求呈爆炸式 增长,软件工程师占据了最高职位。



单词一族



explosion


n


.


爆炸



用法总结



explode with



突然爆发


……




explode with laughter/anger



哄堂大笑


/


勃然大怒




6.


incident


n


.


事件




·This


incident


made it clear that the rat



mouse and rabbit problem needed solving once


and for all .(


教材


P


50


)



这件事清楚地表明,大老鼠、小老鼠和兔子的问题需要彻 底地解决。



·John’s had an


accident



he’s been knocked down by a car.



约翰出事了,他被一辆小汽车撞倒了。



·The May 4th Movement was a great


event


in the history of China.



五四运动是中国历史上的一件大事。



?


单句语法填空


/


选词填空

< p>
(incident



event



accident)




I met her in the street by accident



yet she had a bad accident three days ago.




I remember an incident that took place in ’s class.




The Lugouqiao Incident broke out on July 7th



1937.




How to develop the western part of China well is an important event.



辨析比较


< p>
incident



event

< br>,


accident




incident


是指


(


不寻常的或令人不快的


)


事情、 小事情、插曲




< br>②


event


表示比较重大的事件或体育运动的比赛项目 。




accident


多指



不愉快的、意外的、不测之事



。也可指中性的事情。如:


the


accident of birth


出生这件事。


by accident


意为



偶尔发生





7.


owe


v


.


应该做;对


… …


负有


……


的义务;欠


(


账、钱、人情等


)


;归功于


……




·This intervention is a long



much-delayed ending to a sad story



but we humans


owe



it to the island to give it a happy ending.(


教材


P


50


)



这次介入是一个漫长的、被推迟了很久的悲伤故事的结局,但是我们人类应该给

< br>这个岛一个快乐的结局。



·I


owe it to you that


I have made great progress in my English.



我在英语方面取得了很大的进步,这都是你的功劳。



·


Owing to


the bad weather



we decided to postpone leaving.



由于天气不好,我们决定推迟出发。



?


单句语法填空


/


补全句子

< p>




My English teacher is such a great soul



to whom I owe many thanks.




I


must


say


I


owe


all


the


achievements


to


the


encouragement


and


help


from


my


colleagues and friends.




In spite of the large-scale construction of roads and highways



there is still much room


for improvement



owing to the ever increasing number of cars these years.


尽管大规模

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-


-


-


-


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