内容正文:
(,众所周知,光比声春传播得使。t作形式主婚)
课时练(3)Using Language&.Assessing Your Progress
5.人)相就康重于财高。(it is believed that.,.)
(建议0时:0分钟)
[能力提升练]
[基础巩固练]
1,风味理解
【,单衡语法填空
City trees gruw fster and die yomnger than irees in rursl furestry new study finds.Dve thir
1.With all the work
Ifinish),they hurried hck home for lumeh
lifetimes,then,urluan trees will likely aboorh less CO from the nir tham forest trees.
2.Chinee parents wom't lolerate their children
《knock)bawls with ch年ticks when
As we all krow.the carth woald be freexing or huming hot without CO..However.CO.is n
having dinner.
gremmhuse gax,mmning it trups mnergy from.the sum es hent,Tlat mskes tempernturs near the
3.These measures are aimed at
(restore)publie comfidenee in the educaritm system.
ground rise.Human netivities.expecially the widesprend burning uf fossal fuels.have been
4.The engineer arrived to turry out a health and safety
(inspeet)of the building.
sendine extrn greenhouse gases into the air.This has led to a rise in averace temperatures acruss the
5.Many people are concerned about wildlfe
《nsorve》.
(honeso ould'make him antisfd with what you did.
globr,
7.With Mr..Smith
Studies had shown forests rendily abeorb C0..but there hadn't beea much data on whether city
(tearh)me-I am sure that I can make great progress.
8.He explained this
freyulate)to me word for word.
trees grw.die and absorb CO at the ssme rate as foreat trees do Se some remarchers decided to
5,5hn
(fine)300 nndl hsnnd Imen driving for one munth,
自nd out,
10.Human beings have limited
《toler1e)1 o nnise,
To figure out bow quickly trees were gruwing.researchers tracked their diameters (the width nf
川.杰询填空
their tmmks)hetween 2005 and 2014.A tree's dinmeter ineress as it gruws.just as a peewm's wais
crry outs up dozens of,in nddition at the same rime the numher of
see inerruses as they guin weight.About helf the weight of a tree is carhmn,research hax shown.
Moot of the rest is water.Grer the nine yenrs'tracking.the researchers found city trees abeorhed
he served ns a visiting proderor at seveml Americnn universities
2.
people have been injured and many vehides were set on fire.
four times as much carhon from the air as forest trees.Hewever-they were twice as likely to die.So
3.The two sides agreed to
a commission to lnvestigate the aceident
ver the liletime of rach type afeforely alor moreC.
4.I myself will firmly
City trees grew faster beeaase they had less comperition fne light from their neighhors.In a
5.You can dn this and accomplish more
forest.trees tend t grow dose toether.shading their neighbors.Street trees aln benefitfrom
the cars supposes thnt the city traffic would get husier and husier.
higher levels of nitrogen)in raimwater.Nitrugen helps plants gromw.Warte gas from gu
Ⅲ,完成/翻泽句子
burning cars also comtain mitrogen-thus enriching city nir with nitrogen.Later,minwuter may wash
1,为了尽量不昆犯人,我们转修什么包没说。(du甲)
much of it to the ground,Some atreet trees may also haye hetter access to water than trees in the
In the great effort not to offrod.we
country because the undergruund wster pipers cun hak.
2.孩子门在外直少佩,我发法想中精力学习。(h的复合结构】
1.What ean he known atout Co.from Panagmaph 2?
1 eouldn't put into my study
A.It is one of the side effects of greenhuuses.
3.山于总是出现极镜天气,许多人开始关心坏保。【en)
It greatly acererates the pruees od glohal warming
Sice there is always extreme weather.a Iot of people hegin to
emrirontentsl
C.It results from the widesprend huming of fossil fuels.
protertion.
D.h prevents the earth from becoming ansuitabe to live on.
50
2.Why did remcarchers trark the diameters of tr?
C.They're extrumely difficult to break dawn chemically,
A.To know about their grawth rates,
D.We are handly uwsre of the oweruse af plastie in purksging
B.To find out how much they weigh.
E.That is equal to dnily use for 54 yenrs for just one comton heg.
C.To check whether they were healthy.
F.However,the prutuction proceas requires msing much mne water.
D.To pses为he enrhon amoutt铁ahe
Gi.Hut the inereuse in the use od cotton bags may have ereuted a sew problem.
3.What advamtage do city trees have nver forest trees?
.完形填空
A.They are mure likely to access growth proennters.
Fradnjere Oleita is a 2-yer old student nnd enviroementalist.She has got sumething shout the
B.They can enjuy more water coming irnm the air.
1 to twu of her country's prohlems gurhage and poverty.It's called the Chip Bag Prujeet.
C.They can enjoy more shade from neighbors.
Oleits is asking a 2 of local snack lovers:Rather than throw empty chip bags into gartage cans.
D.They sre better at competing for light.
3 them so she can turn ibem into seeping bngs for the 4.
4.Whnt will prolshly he talkrd ahout if the peis comimy
Chip esters their empty hugs at two locations in Detrnit:a print shop snd a elothing
A.Hnw urhan rrees tan live loeeet.
store,where Oleita and her vulunteer helpers d thent.After tbey disinfeet (f)the in
B.Why city living makes trees die youmng
soopy hot water.they slice them opee and irun them tother.Then they use oottun and liners(
C.How trees rspand to dry soil condisions.
from old couts to line the iesitus,It a nhout four bours io sew a shvping ig,and wuch
D.Why faster-growing trees nlsorh more CO..
requires around 150 to 300 chip bgs.9 on whether tbey're single-serve or family-size.
川,七慈五
Soce its start in 2020.the Chip Bags Projeet has 10 110 sleeping bags.Sure.it would he
In reeemt years,cattoo lags bavei to popularity as an ceu-frienly alternative ta single-use
11 to rise the money tu buy nw slovging lags.Howwver,that's ouly half the 12 for
bags.Many sopermarkets have made the change.1
Oleita "We aim tu make (n)13 nnt only socially.but envircomentally,"said (Heit"It is
As a study by the Ministry of Emvironment and Food of Denmark shows.a entton bag needst
wurth 14 chip bees and using them m bep the homclese.15.they would land in the gartoge."
he usod 20,000 time&to offset (its uverall impsct of produetiom on the emiremment,2
1.A.reacton
l且oluice
(,t民国
D.way
According to this measure.for Venetia Berry.an artist in London who found she had at least 25
2.A.suggestion
五permission
C.favor
D.promise
ootton bags.she would have to live for more than J.000 years to offset her current hays.
3.A.donate
B.reserve
C.sort
D.chance
According tn the Cireular Laloratry.it requires between 10.000 and 20.000 liters of water to
4,A.r
且elderly
(homelexx
D,eck
produce oe kilogram of conott.And only 1 pereent nf the 30 million tons uf oottun prndueed every
5.A.deliver
B.drup ofi
C.hand out
D.reuse
yer actunlly makes its way1 oexi记e(纺t品》warchouse线Even wh候a cutton bag does make it t知
6.A.guard
B.promote
C.place
D,collect
n.trustme'nt plant,mot Sogos jrintod om shm are not rveyclabl,3
T,A,garlnge can明
I且chip bng
C.sleeping luage
I2 print slore×
That's po to say cotion is worse than plastie.They hoth have disadvantages.4 And plastie
8.A.takes
且consumes
C.lasts
D.looes
ags use forsil foels that prodoce greenhousee,never biodegrnde(生物毫解)nnd block the
D.A.concentrating
B.msisting
C.depending
D.agreeing
V教A,
Hd,A,sold
且rra
C detorated
D.rrvived
Buiffy Reid,uf the British knitwear lahel Dughter.sopped pruducti of her comn hgs i
11.A.smpler
且eonler
C.elever
D.formal
April 2021.5 Fnr example.British designer Ally Capellino replaced cutton with hemp(
12.A.project
B.issue
C.battle
D.goal
)In Inet,the simplext snlution may be the most obvioust Nat every peodoct nods s bag.
13,A.impreascom
m回
D.derisin
A.Cotron hes dried up rivess for water use.
14.A.rerycling
B.maintaining
C.improvng
D.producing
B.Some componies are turning to cther textile solutions
15.A.Howerer
B.Mnreover
C.Therefoxre
D.Ctherwise
s
523.B解析:词义猜测题。根据最后一段中“Up in the Aretic,lO.C解析:根据上文“But after months of4,the project
people really rely on these animals for their livelihood and
didn't go as I had imagined and progressed slowly.”可知,作
well-being.And as those animals disappear,or as their habitat
者以前提出的3D打印的“设想”并没有实现,所以他感到非
disappears,that's also going to heavily influence humans in
常的失望。
that area.So the overall health of the environment,the
1l.D解析:根据空后“and look for other solutions”可知,作者
animals and the people up in the Arctic over time is just going
的方法在努力之后依然行不通,所以他觉得有时候需要“后
to continue to deteriorate.”可知,在北极地区人们的生活和福
退一步”,寻找新的方法。
社依赖这些动物,它们的消失对该地区的人类影响重大。随
12.B解析:根据上文“I'm thankful'”可知,作者能够做到这些是
着时间的推移,北极地区的环境、动物和人类的整体健康状况
因为其他的学术社群帮助了他。“academic community”指
会恶化。由此猜测画线词意为“恶化”,与worsen同义。
的是科研领域内的同行和团队。
4,C解析:细节理解题。根据最后一段中“Meanwhile,humans
l3.C解析:根据上文的“when my co-workers brainstormed
may be affected too.Up in the Arctic,people really rely on
other ways to reduce our environmental6”可知,作者鼓
these animals for their livelihood and well-being.And as those
励科学家们要思考如何减少自己的研究对“环境的”影响。
animals disappear,or as their habitat disappears,that's also
l4.A解析:根据下文“if,ultimately,there remains no15
going to heavily influence humans in that area..”可知,冰雪融
planet we can call our home”可知,作者觉得如果地球遭到了
化给生活在那里的人带来的负面影狗。因此C项“生活在那
破杯,那么科学研究就没有“意义”了。
个地区的人们已经适应了这种变化”是错误的。
15.B解析:根据全文语境可知,如果地球遭到了破坏,不再是
.完形填空
一个能支持生命存在、适合人类居住的可持续发展的星球,
[语篇解读]本文是一篇记叙文。文章讲述了作者在培症研究工
那么科学研究也没有了恋义。此处的“supportive planet”指
作中意识到每日产生大量废物的问题,并试田通过3D打印实脸
能支持生命存在、适合人类居住的可持续发展的星球。
室工具来回收利用部分废物。尽管初期项目进展不顺利,但团
Ⅲ.语法填空
队成员共同努力,采取了诸如增加分类回收箱、制定节能规则等
[语篇解读]本文是一篇夹叙夹议文。文章主要讲述了气候变化
措施减少环境足迹。作者还鼓励科学家们要保护好地球,不要
导致的恶劣天气以及作者对此感到的担优。
1.occurs解析:考查动词的时态和主谓一致。根据时间状语
因为科学研究对地球造成伤害。
“often”可知,此处表示经常性发生的动作,使用一般现在时,
l.D解析:根据上文“As our research turned to full capacity”下
主语为bad weather,谓语动词使用第三人称单数形式,故填
"I went to my adviser and suggested the idea of 2 3D-
printed lab tools out of some of our waste,.”可知,作者的研究
occurse
2.hottest解析:考查形容词最高级。空处需填形容词作定语,
工作也会产生废弃物,随着他们研究工作全面展开,他们工作
产生的废弃物会“迅速上升”。rocket v.快速增长。
修饰名词line,定冠词the修饰形容词最高级。故填hottest。
3.be stood解析:考查动词的语态。bad weather和stand为被
2.A解析:根据空后“3 D-printed lab tools out of some of our
动关系,需用被动语态,情态动词can't后面需加动词原形。
waste”以及“I secured funding to purchase recycling
故填be stood。
equipment'”可知,作者觉得研究中产生的废弃物大多,所以他
4.conditioning解析:考查名词。空处需填名词作宾语,air
找导师建议用这些废弃物来“创造”3D打印的实验室工具。
conditioning为固定短语,意为“空调”。故填conditioning。
3.C解析:根据句中“I secured funding to purchase recycling
5.reaches解析:考查动词的时态。根据“makes”可知,此处陈
equipment'”可知,作者的导师同意了他的建议,并“鼓励”了他,
述客观事实,使用一般现在时,主语为the temperature,莆语
让他成功获得了购买回收设备的资金。
动词使用第三人称单数形式。放填reaches。
4.A解析:根据句中“he projeet didn't go as I had imagined
6.about解析:考查介词。think about为固定短语,意为“思
and progressed slowly'”可知,虽然作者“努力”了几个月,但是
考”。故填about。
这个项目并没有像他想象的那样进展顺利。
T.melted解析:考查动词的时态。根据“reflected”可知,此处陈
5.B解析:根据下文“when my co-workers brainstormed other
述过去发生的事情,使用一散过去时。故镇melted.。
ways to reduce our environmental6”可知,作者的方法并
8.to swim解析:考查非谓语动词。manage to do sth.为固定短
没有起作用,所以当同事们提出其他的方法时,作者感到松了
语,意为“设法成功做某事”,空处需填动词不定式作宾语。故
一口气。“relief”表示在困境中得到帮助或找到新方法的轻
填to swim。
松感。
9.has occurred解析:考查动词的时态和主谓一致。此处表示
6.D解析:根据上文“I went to my adviser and suggested the
过去发生的事情对现在产生影响,使用现在完成时,主语为
idea of 2 3D-printed lab tools out of some of our waste."
“The bad weather'”,助动词用has。故填has occurred,
可知,同率们也提出一些减少环境“足迹”的方法。“footprint”"
10.which解析:考查定语从句。空处引导非限制性定语从句,
在此指的是我们研究活动对环境造成的影响。
先行词是前面的句子,在定语从句中作主语,需用关系代词
7.C解析:根据下文“We began meeting monthly to come up
which引导。故填which.
with solutions..”可知,作者的团队成立了一个小组,来改进实
课时练(3)Using Language&
验窄“操作”方式以减少对环境的影响。
8.B解析:根据空后“new recycling bins to each lab”可知,作者
Assessing Your Progress
的团队以更加绿色的方式来改进实验室的操作,所以他们是
「基础巩固练]
“引入”了新的回收箱。
I,单句语法填空
9.A解析:根据上文“we8 new recycling bins to each lab”
1.finished 2.knocking 3.restoring 4.inspection
可知,作者的实验室引入了新的回收箱,为了能够“正确”地给
5.conservation 6.Honestly 7.teaching 8.regulation
塑料废弃物分类。
9.was fined 10.tolerance
12·
Ⅱ.选词填空
Ⅲ.完形填空
1.In addition 2.Dozens of 3.set up 4.carry out
[语篇解读]本文是一篇记叙文。文章讲述了女孩Eradajere
5.at the same time 6.The number of
Oleita通过回收薯片袋为无家可归的人制作睡袋,解决垃圾和贫
Ⅲ.完成/翻译句子
困问题的故事。
1.end up saying nothing
l.B解析:根据下文“It's called the Chip Bag Project.”可知,
2.with the children making noise outside 3.show concern for
Oleita开展了其体的项目,所以是对这两个问题有了“解决方
4.It is known to all that light travels faster than sound.
案”。
5.It is believed that health is above wealth.
2.C解析:根据下文“Rather than throw empty chip bags into
[能力提升练]
garbage cans”可知,Oleita请他们不要扔了薯片袋,所以是请
I,阅读理解
当地零食爱好者帮个忙。
[语篇解读]本文是一篇说明文。文章闲述了一项斯的研究发
3.A解析:根据上文“Rather than throw empty chip bags into
现:与长在森林中的树木相比,城市里的树木长得更快,但死得
garbage cans”可知,Oleita请他们不要扔了薯片袋,应该是希
更早。
望把薯片袋“捐给”她去做睡袋。
l.D解析:推理判断题。根据第二段中的“the earth would be
4,C解析:根据上文“poverty"和下文内容可推知,穷困到“无家
freezing or burning hot without CO,”可知,如果没有二氧化
可归的人”才会需要这种睡袋。
碳,地球将会极冷或校热。由此可以推断,二氧化碳可以防止
5.B解析:根据上文“Rather than throw empty chip bags into
地球变得不适合居住。
garbage cans'”可知,吃薯片的人不会直接扔摔薯片袋,应该是
2.A解析:细节理解题。根据第四段中的“To figure out how
“放在”固定的这两个地方,留给Oleita的项目使用。
quickly trees were growing,researchers tracked their
6.D解析:根据下文“After they disinfect(消毒)the7in
diameters”可知,研究人员监测树木的直径是为了了解树木的
soapy hot water,they slice them open and iron them
生长速度。
together..”可知,后面会对这些袋子进行处理,Oleita和志愿者
3.A解析:推理判断题。根据文章最后一段内容可知,与生长
应该需要先“收集”起来。
在森林中的树木相比,城市里的树木长得更快是因为它们无
7.B解析:根据上文“Chip eaters5 their empty bags'”可
需与邻近的树木争夺光照,也能得到更多的氮量,还更容易得
知,Oleita和志愿者是对这些“薯片袋”进行消毒。
到水。由此可以推断,城市里的树木比森林中的树木更可能
8.A解析:根据“t8 about four hours to”可知,此处用固
获得生长促进剂。
定句型It takes/,took some time to do sth..,意为“做…花费
4,B解析:推理判断题。文章首句就提到了一项新的研究结
多少时间”,空处需用takes。
果:城市里的树木比森林中的树木长得更快,但死得更早。文
9.C解析:根据上文“around150to300 chip bags”和下文
章最后一段介绍了城市里的树木比森林中的树木生长得更快
“whether they're single-serve or family-size”可知,每个睡袋需
的儿个原因。由此可以推新,文章接下来很可能就要介绍城
要的薯片袋的数量不固定,应该是“取决于”薯片袋的大小,是
市里的树木死得更早的原因。
单人食用还是家庭食用。depend on是固定短语,意为“取决
Ⅱ,七选五
于”。
[语篇解读]本文是一篇说明文。文章介绍了近年来,棉布手提
I0.B解析:根据上文“so she can turn them into sleeping bags”
袋越来越流行,棉布手提袋看似比塑料袋环保许多,但它真的对
可知,Oleita他们是“制作”睡袋。
环境无害吗?
Il.A解析:根据下文“to raise the money to buy new sleeping
l.G解析:根据空格后句“As a study by the Ministry of
bags”可知,直接筹钱买睡袋比起用薯片袋制作睡袋“更简
Environment and Food of Denmark shows,a cotton bag needs
单”。
to be used 20,000 times to offset()its overall impact of
12.D解析:根据下文“We aim to make a(n)13 not only
production on the environment.”可知,这里是指出使用棉袋的
socially,but environmentally”可知,获得睡袋只是一半的“目
负面影响,G选项与后句语义相呼应,且引出话题。
标”。
2.E解析:根据空格前句“As a study by the Ministry of
l3.C解析:根据上文“She has got something about the1_to
Environment and Food of Denmark shows,a cotton bag needs
two of her country's problems:garbage and poverty.”可知,
to be used 20,000 times to offset()its overall impact of
Oleita发起这个项目的目标是解决垃圾和贫困两个间题,不
production on the environment,”可知,这里指的是棉袋的使
仅产生社会影响,而且产生环境“影响”。
用次数问题,E选项是对前句的进一步阑释。
l4.A解析:根据上文“so she can turn them into sleeping bags”
3.C解析:根据空格前句“Even when a cotton bag does make it
以及Olia和态愿者们用薯片袋制作睡袋的过程可知,他们
to a treatment plant,most logos printed on them are not
“回收利用”薯片袋。
recyclable,”可知,这里指的是棉袋的缺点以及原因,C选项是
l5.D解析:根据下文“they would land in the garbage'”可知,著
对前句原因的进一步解释。
片袋会落入垃圾里,这是不回收薯片袋去做睡袋的结果,
4.A解析:根据空格前句“They both have disadvantages.”以
Otherwise“否则”符合语境。
及后句“And plastic bags use fossil fuels that produce
greenhouse gases,never biodegrade(生物降解)and block the
周末检测A卷
oceans,.”可知,这里指的是两者的缺点并指出了塑料袋的缺
1.阅读
点,显然,空格处要指出棉袋的缺点,A选项符合前后逻辑。
A
5,B解析:根据空格后句“For example,British designer Ally
[语篇解读]本文是一篇应用文。文章主要介绍了四个著名的环
Capellino replaced cotton with hemp(麻纤维).”可知,这里指
保组织。
的是其他替代方案,B选项“Some companies are turning to
1.D解析:细节理解题。根据第二段中“It's been around for
other textile solutions..”(一些公司正在转向其他纺织品解决
over60 years.”";第三段中“The organization itself is one of the
方案。)是对这些例子的高度概括,先总后分。
longest-running in the world-It's been around since 1888.";
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