高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection课时作业
展开An expert wh has studied plar bears fr many years said that frm the psitin f its dead bdy, the bear appeared t have _______________(饥饿) and died.
This alarming case shwed hw the increase in temperature had an impact in Earth’s ________________(生态).
The heat is _______________(释放) back int space at lnger wave length.
Withut this prcess, Earth culd nt __________________(维持) life.
When peple prduce huge amunts f extra greenhuse gases by burning fssil _______________(燃料), mre heat energy is trapped in the atmsphere and causes Earth’s surface temperature t rise quickly.
There is strng and __________________(详尽的) evidence that the rise in temperature has led t an increase in extreme weather and natural disasters wrldwide, nt nly causing serius damage, but als csting human lives.
This warming ______________(趋势) will prbably cntinue and there will be a higher price t pay.
In fact, new reprts are __________________(经常地) b_________________ abut extreme rainstrms and heatwaves causing deaths and ecnmic lsses.
Gvernments need t cnsider making p______________ and taking apprpriate actins and measures t reduce greenhuse gas emissins.
It is ur respnsibility t s___________every pprtunity t educate everyne abut glbal warming, alng with its causes and impacts, because this is the mst serius issue affecting all f us n this planet.
二、单句语法填空(P26—28)
1. A _____________(warm) cean and atmsphere alng with melting ice and rising sea levels prvide evidence f a ______________(drama) change in the glbal climate.
2. Accrding t the scientists wh fund its dead bdy, all ___________ remained f the plar bear _________ “skin and bnes”.
3. __________ expert wh has studied plar bears fr many years said that frm the psitin f its dead bdy, the bear appeared ___________________(starve) and died.
4. This _______________(alarm) case shwed hw the increase _______ temperature had an impact _______ Earth’s eclgy.
5. The“natural” greenhuse effect _____________(refer) t the fact ___________ heat frm the sun enters the atmsphere and warms Earth’s surface as shrt-wave radiatin.
6. When peple prduce huge amunts f extra greenhuse ___________(gas) by burning fssil fuels, mre heat energy _____________(trap) in the atmsphere and causes Earth’s surface temperature ___________(rise) quickly.
7. There is strng and cmprehensive _____________(evident) that the rise in temperature has led t an increase in extreme weather and ____________(nature) disasters wrldwide, nt nly ____________(cause) serius damage, but als csting human lives.
8. In fact, new reprts are __________________(frequent) bradcast abut extreme rainstrms and heatwaves causing deaths and ecnmic ________________(lse).
9. It is ur respnsibility ________________(seize) every pprtunity t educate everyne abut ___________(glbe) warming, alng with its causes and impacts, because this is the mst serius issue _____________(affect) all f us n this planet.
10. Accrding t the reprt _______________(submit) by researchers, between 20 and 25 percent f all annual carbn dixide emissins _______________(cause) by the destructin f trpical frests.
三、写出下列词组含义,并用其适当形式填空。
starve (sb.) t death_________________alng with _________________be shcked by_____________
the increase in _____________________refer t ____________________have an impact n__________
huge amunts f ___________________take measures _______________be trapped in ______________
seize the pprtunity ________________result in ____________________be aimed at _______________
take respnsibility fr _______________bring abut __________________in respnse t _____________
Peter, _______________ his parents, was invited t the party, making him thrilled.
As is knwn t all, artificial intelligence has already _______________________ ur lives in many ways.
We sat n the grass, ___________________ the spectacular nature.
In ancient times, many peple ____________________ because f pverty.
A rescue wrker risked his life saving turists wh ______________________ the muntains fr tw days.
__________________ braden ur hrizns, a unique western art exhibitin will be held in ur schl.
As an adult, yu shuld _________________________ what yu have said.
The trend, then, was tward the “penny paper”---a term _______________ papers made widely available t the public.
What puzzles me mst is that what _________________ the change in his attitude twards my pinin.
The plice failed ________________________ effectively t stp the grwth in crime.
四、重点句式讲练
1. a. There is little dubt that Earth is getting warmer and warmer.
b. There is strng and cmprehensive evidence that the rise in temperature has led t an increase in extreme weather and natural disasters wrldwide, nt nly causing serius damage, but als csting human lives.
There’s n/little dubt that…意为____________________, that引导_____________(从句)。此处dubt词性为____________, 在肯定句中引导词用whether; 而当dubt作为动词时,后接的宾语从句既可以用whether,也可以用if.
句b意为_________________________________________________________________________________
causing serius damage和csting human lives在句中作_______________成份;
注意:当结果出乎意料的时候,往往用_______________________
拓展:在there be 结构中,而用表示类似“存在”的其它不及物动词,如cme, stand, live, seem, appear, exist, turn ut等。 There stands a statue by the sea.
其他常见there句式:
a. 没/有必要做某事 ________________________________b. 不可否认 ____________________________
c. … 出/没问题了 __________________________________d. 有证据表明___________________________
1). 不可否认,电脑有在课堂上激发发灵感的潜力。
________________________________________________________________________________________
2). 特别是在发展中国家,迫切需要扩大医疗和社会保障网络。
________________________________________________________________________________________
3). 在我看来,儿童参加有偿劳动没有错误。
________________________________________________________________________________________
4). 对于少数民族语言和文化的逐渐消失,似乎没有长久的解决方法。
________________________________________________________________________________________
5). 从河边传来求救声。
________________________________________________________________________________________
6). 这场雪持续了一周,这导致这个地区交通严重混乱。
________________________________________________________________________________________
7). 他们上气不接下气地赶到电影院,却被告知这部喜剧的演出被延迟了。
________________________________________________________________________________________
2. It is ur respnsibility t seize every pprtunity t educate everyne abut glbal warming, alng with its causes and impacts, because this is the mst serius issue affecting all f us n this planet.
句意: ___________________________________________________________________________________
It is ne’s pprtunity t d … 意为_______________________; it是形式主语,真正主语是____________.
自主复习it作为形式主语和形式宾语常见句式;
alng with 意为______________; 连接两主语时,谓语动词单复数要和__________(前面/后面)的主语的数保持一致。类似用法还有tgether with, as well as, rather than, including…
affecting all f us n the planet在句中作______________成份
1). 那位著名的音乐家和他的学生们将应邀在开幕式上进行表演。(in respnse t; t d 作表语)
________________________________________________________________________________________
________________________________________________________________________________________
2). 我们有责任保护濒危动物不灭绝。
________________________________________________________________________________________
3). 令人不安的是,在过去的6个月里,犯罪(crime) 有大幅的上涨。(it, disturb,there be)
________________________________________________________________________________________
4). 经常睡懒觉的那个男生该受责备,迟到成了家常便饭。
________________________________________________________________________________________
五、完形填空
Is Climate Change Cnsuming Yur Favrite Fds?
As the increased amunt f carbn dixide in the atmsphere, heat stress, lnger drughts, and mre intense rainfalls linked t glbal warming cntinue t upset ur daily weather, we ften frget they als impact the quantity, quality, and grwing ___1___ f ur fd. Many fds have already ___2___ tp spts n the wrld's "endangered fds" list, indicating their pssibility t becme ___3___ within the next 30 years.
T start with what is ___4___ in many peple's lives we are disappinted t find that cffee plantatins in Suth America, Africa, Asia, and Hawaii are all being threatened by rising air temperatures and irregular rainfall patterns, which invite disease t ___5___ the cffee plant and beans. The result? Significant ___6___ in cffee utput.
And cffee's culinary (烹饪的) cusin, caca (aka chclate),is als suffering stress frm glbal warming's rising temperatures. But fr chclate, it isn't the warmer climate alne that's the prblem. Caca trees actually ___7___ warmer climates as lng as that warmth is paired with high humidity and sufficient rain. ___8___, the prblem is that the higher temperatures prjected fr the wrld's leading chclate-prducing cuntries are nt expected t be ___9___ by an increase in rainfall. Therefre, as higher temperatures take mre misture frm sil and plants, it's ___10___ that rainfall will increase enugh t make up fr this lss.
Anther ntably nutritius plant, peanut grws best when it gets five mnths f cntinuus warm weather and 20 t 40 inches f rain. Anything ___11___ and plants wn't survive. That isn't gd news when mst climate mdels agree that the climate f the future will be ne f the ___12___, including drughts. The wrld has already caught a glimpse f peanut's future fate when last year a serius drught acrss the peanut-grwing Sutheastern U.S led many plants t die. Accrding t a financial reprt, the ___13___ spells (时期) caused peanut prices t rise by as much as 40 percent!
Finally, in the wrld f sea, as air temperatures rise, ceans and waterways absrb sme f the heat and underg warming f their wn. The result is the ___14___ in fish ppulatin. Warmer waters als encurage vicius marine bacteria, like Vibri, t grw and cause illness in humans. And that satisfying “crack” yu get when eating crab culd be ___15___ as shellfish struggle t build their calcium carbnate(碳酸钙) shells, a result f cean acidificatin.
1.A.attitudesB.chicesC.lcatinsD.resurces
2.A.cntributedB.earnedC.featuredD.reflected
3.A.amazingB.uniqueC.typicalD.scarce
4.A.necessaryB.luxuriusC.practicalD.riginal
5.A.defendB.rbC.shckD.infect
6.A.increasesB.cutsC.changesD.failure
7.A.surviveB.preferC.admireD.encunter
8.A.MreverB.By cntrastC.HweverD.Therefre
9.A.accmpaniedB.influencedC.blckedD.dubled
10.A.unlikelyB.irrelevantC.inapprpriateD.immeasurable
11.A.mreB.lessC.warmerD.clder
12.A.patternsB.depthsC.extremesD.ends
13.A.rainyB.shinyC.freezingD.dry
14.A.revlutinB.shrinkC.extinctinD.evlutin
15.A.silencedB.heightenedC.changedD.minimized
六、阅读下面短文, 在空白处填入 1 个适当的单词或括号内单词的正确形式。
China n Octber 12 1______________(fficial) annunced the first grup f natinal parks. Hme t nearly 30 percent f the key terrestrial wildlife species fund in China, they cver 2__________ prtected land area f 230,000 square km.
The establishment f the first batch f natinal parks is a practical mve by China 3______________(strengthen) its effrt t prmte natural eclgical prtectin and cnserve bidiversity.
The Three-River-Surce Natinal Park 4__________(lcate)n the Qinghai-Tibet Plateau—knwn as the wrld's "third ple". It prtects the surce f the Yangtze, Yellw and Lancang rivers. The Giant Panda Natinal Park prtects the majr habitats f 70 percent f the cuntry's wild giant pandas. 5_____________(cver) an area f 4,269 sq km, the Hainan Rainfrest Natinal Park is hme t China's largest rainfrest and the Hainan gibbn. The Wuyi Muntain Natinal Park experimental area is the nly park in China 6___________ is listed as a UNESCO cultural and 7_____________(nature) heritage site. It is a reflectin f China's envirnmental prtectin principle, which emphasizes cexistence and sustainable 8______________(develp) between humans and nature.
Different frm parks in the general sense that are nly fr sightseeing and leisure, cmmercial activities are banned in the natinal parks, which are all put 9__________ the cntrl f the natinal rules fr eclgical prtectin, and subject t the 10_______________(strict) prtectin in histry.
Unit 3 Reading and Thinking 参考答案:一二答案略
三、1 alng with 2 had an impact n 3 shcked by 4 starved t death 5 had been trapped in
6 Aimed at 7 take respnsibility fr 8 referring t 9 brught abut 10 t take measures
四、1. 毫无疑问;同位语;名词;
有确凿全面的证据表明,温度上升导致全球极端天气和自然灾害增多,不仅造成严重破坏,还使人丧命;结果状语
a. There’s a/n need t d…b. There’s n denying (the fact) that…
c. There’s smething/nthing wrng with…d. There’s evidence/prf that…
1). There is n denying/One can’t deny that cmputers have the ptential t stimulate inspiratin in class.
2). There is an urgent need, particularly in develping cuntries, t expand health-care and scial security netwrks.
3). As far as I’m cncerned, there is nthing wrng with children engaging in paid wrk.
4). There seems t be n permanent slutin t the gradual disappearance f minrity languages and cultures.
5). There came cries/shuts fr help frm the river.
6). The snw lasted a week, leading t/resulting in serius traffic cnfusin in the whle area.
7). They reached the cinema ut f breath, nly t be tld that the shw f the cmedy had been delayed.
2. 我们有责任抓住每一个机会,教育每个人了解全球变暖,包括其成因和影响,因为这是影响这个星球上我们所有人的最严重的问题。
做某事是某人的责任。t seize…
和…一起,前面
后置定语
1). In respnse t the invitatin, the famus musician, alng with his students, is t perfrm at the pening ceremny.
2). It is ur respnsibility t prtect the endangered animals frm dying ut/extinctin.
3). It is disturbing that there has been a dramatic increase/rise in crime in the last/past six mnths.
4). The by sleeping in frequently is t blame. Being late has becme part f his everyday life.
五、CBDACBBCAABCDBA
六、1 fficially 2 a 3 t strengthen 4 is lcated 5 Cvering 6 that 7 natural
8 develpment 9 under 10 strictest
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