外研版 (2019)必修 第一册Unit 6 At one with nature练习题

这是一份外研版 (2019)必修 第一册Unit 6 At one with nature练习题，共7页。试卷主要包含了词数80左右，题目已为你写好；，可以适当增加细节，以使行文连贯等内容，欢迎下载使用。
A
Wind turbines (涡轮) and slar panels that generate electricity are examples f “green” technlgy.A new study finds that such renewable energy might be green in anther sense.Large cllectins f thse turbines r slar panels appear capable f bringing rains t the desert and wuld allw mre plants t grw.
Building large wind r slar farms just t study their questin was nt an ptin.It wuld be t cstly.S experts Kalnay and Safa develped a mdel f Nrth Africa's Sahara Desert t find ut hw wind turbines and slar farms might alter the desert's climate.
The team ran its mdel several times.In ne run, it assumed that peple wuld set up wind farms nly.Anther run assumed peple wuld install just slar farms.A third assumed peple wuld build bth.They wuld affect the desert's weather with temperature and average daily rain increased — but differently.Installing a mix f slar farms and wind turbines brught abut a bigger change — nt in temperature but in rainfall.In the Sahara, having bth wind and slar farms mre than dubled the amunt f rain that fell, up t 215.4 millimeters per day.
The mdels predicted that the average rainfall wuld increase ver time, as mre plants grew.Plants mve water frm the grund t the air.Warmer air can carry mre water.S as this air rises, it can ferry mre water up t becme cluds.Thse cluds can release rain, relieving the thirst f plants belw.Over time, this prcess repeats itself ver and ver.This psitive feedback can greatly bst rains.
Such rainfall changes culd lead t better agriculture, says Safa.“Mre rain als wuld help wild plants grw.We believe that the cuntries in the Sahara shuld seriusly cnsider investing in wind and slar pwer，” he added.
语篇解读：本文是一篇说明文。文章介绍了一项新的研究发现，可再生能源的使用能够增加沙漠地区的降雨量，有助于植物的生长。
1．What is the new finding f the research?
A．Deserts will be suitable fr farming.
B．It csts much t get deserts greener.
C．Renewable energy can green a desert.
D．Clean energy helps plants grw better.
解析：选C 细节理解题。根据第一段中的A new study finds that such renewable energy might be green in anther sense.Large cllectins f thse turbines r slar panels appear capable f bringing rains t the desert and wuld allw mre plants t grw.可知，研究发现这种可再生能源似乎能够给沙漠带来雨水，并能让更多的植物生长。换句话说，这些可再生能源可以绿化沙漠。故选C。
2．What discuraged experts frm building energy farms?
A．High cnstructin expenses.
B．A lack f suitable test sites.
C．Shrtage f manpwer.
D．Terrible climate.
解析：选A 细节理解题。根据第二段中的Building large wind r slar farms just t study their questin was nt an ptin.It wuld be t cstly.可知，建造能源农场不是一个好的选择，因为太贵了。由此可推断出，阻止专家们建造能源农场的是高昂的建筑费用。故选A。
3．What was the advantage f the third run?
A．Saving mre energy with less cst.
B．Dubling glbal rainfall per year.
C．Raising daily rainfall in the desert.
D．Decreasing temperature in the desert.
解析：选C 细节理解题。根据第三段中的A third assumed peple wuld build bth.和Installing a mix f slar farms and wind turbines brught abut a bigger change — nt in temperature but in rainfall.In the Sahara, having bth wind and slar farms mre than dubled the amunt f rain that fell, up t 215.4 millimeters per day.可知，在第三次实验中，既建造了风力发电厂，又建造了太阳能发电厂，这种情况下，降雨量增加了一倍多，达到每天215.4毫米。由此可推断出，第三次实验的优势是增加了沙漠的日降雨量。故选C。
4．What may Safa advise the cuntries in the Sahara t d?
A．Build mre farms t grw crps.
B．Save mre water fr agriculture.
C．Invest in wind and slar pwer.
D．Cnsider mving t ther places.
解析：选C 推理判断题。根据最后一段Safa说的话可知，Safa建议撒哈拉沙漠地区的国家应认真考虑投资风能和太阳能，因为这有助于野生植物的生长，对环境是有好处的。故选C。
B
T grw sugary dates in the sand, Siwa's farmers must first make the desert suitable fr farming.An asis (绿洲) in Egypt, Siwa has been hme t humans fr thusands f years.Since ancient times, the asis has hsted farms prducing sme f the mst valuable dates in Egypt, and sugary dates have appeared n Egyptians' tables.
The desert envirnment in Siwa is nt quite fit fr plants t grw.Fr example, the water there cntains much salt.Hwever, with lcal peple's effrts, the Siwa asis cntains cmplex agricultural fields, where date trees, crps and ther plants grw in harmny.That impressed me a lt during my visit t the asis.T make a new piece f field, farmers first remve the tp sil and replace it with a mixture f sand and waste matter frm animals.The first plants are medicinal plants.Then, farmers plant date trees and live trees.These farming skills are passed dwn frm generatin t generatin.
T grw date trees is demanding.And it takes 10 years fr a new date tree t mature, but nce it des, the tree prduces generus fruit: arund 110 punds f dates per year.Each farmer picks dates with the skilled hands.They climb the trees using nthing mre than a belt.In ttal, Siwa grws mre than 25,000 tns f dates frm 280,000 trees per year.
The dates can be eaten fresh, r made dry.Every part f the date tree is significant in Siwa, frm leaves made int beds and bxes t wd used t build huses.And then, f curse, there's the fruit itself.The dates can be cked with gat meat r mixed with eggs fr breakfast.They can als be mixed with flur, water, and live il, and biled slwly t make a lcal dessert.
Lcal farmers nce develped many unique date varieties, which their camels carried t Cair.But later many f thse varieties perished.And tday nly several majr varieties remain and sme have becme quite rare and been at risk.The 1985 cnstructin f a rad in the asis made the survival f lcal agricultural traditin even tugher.
语篇解读：本文是一篇说明文。文章主要介绍了Siwa的农民克服地理环境上的困难，用智慧和努力在沙漠上种甜枣的故事。
5．What can we learn abut sugary dates frm Paragraph 1?
A．They can adapt t tugh envirnment.
B．They have existed fr a lng time.
C．They're intrduced t Egypt frm abrad.
D．They're the mst valuable fruit in Egypt.
解析：选B 细节理解题。根据第一段中的Since ancient times, the asis has hsted farms prducing sme f the mst valuable dates in Egypt, and sugary dates have appeared n Egyptians' tables.可知，甜枣已经存在很长时间了。故选B。
6．What impressed the authr a lt during his visit t Siwa?
A．The great variety f plants grwn there.
B．The hard but happy life f lcal peple.
C．The great cmplexity f the lcal agriculture.
D．The lcal farmers' wisdm and cntributin t farming.
解析：选D 细节理解题。根据第二段中的Hwever, with lcal peple's effrts, the Siwa asis cntains cmplex agricultural fields, where date trees, crps and ther plants grw in harmny.That impressed me a lt during my visit t the asis.可知，在Siwa访问期间，当地农民的智慧和对农业的贡献给作者留下了深刻的印象。故选D。
7．What's Paragraph 4 mainly abut?
A．Peple's preference fr dates.
B．The intrductin t lcal fd，
C．The usage f date trees' different parts.
D．The lcals' high expectatins f date trees.
解析：选C 段落大意题。根据第四段中的The dates can be eaten fresh, r made dry.Every part f the date tree is significant in Siwa, frm leaves made int beds and bxes t wd used t build huses.And then, f curse, there's the fruit itself.可知，第四段主要介绍了枣树不同部位的用途。故选C。
8．What des the underlined wrd “perished” in the last paragraph prbably mean?
A．Died ut. B．Spread ut.
C．Gt created. D．Became knwn.
解析：选A 词义猜测题。根据画线词后面的And tday nly several majr varieties remain and sme have becme quite rare and been at risk.可知，画线词所在句意为：“但后来这些品种中的许多都灭绝了。”由此推知，画线词perished与died ut意思接近。故选A。
Ⅱ.阅读七选五
阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。
Be a Green Child
What des it mean t be green? “Green” is mre than just a clr. 1 Why green? Plants are green, and withut them the Earth wuldn't be such a lvely hme fr us human beings.What can we d? Here's a fur­step guide t being green.
Reduce It!
2 Fr instance, a shrter shwer means yu use less water and less fuel since yur huse uses fuel t run the water heater that warms up the water.
Reuse It!
Smetimes peple call urs a “thrwaway sciety”．It means that we're always thrwing away ld stuff (东西) and buying new stuff. 3
Fr instance, if yur baby brther becmes lder and lses interest in his plastic basketball hp (篮圈), why nt give it t anther family wh has a little kid?
Recycle It!
Recycling has never been easier.Many cmmunities will pick it up right in frnt f yur huse and sme twns even require it.Recycled gds g t a recycling center, where they can be turned int new cans, bttles, and paper.
Enjy It!
It's true that rubbish and pllutin are prblems, but the Earth remains a huge and beautiful place that's ready fr yu t explre. 4 G fr a hike, visit lcal nature centers and gardens, and climb up muntains.
But befre yu travel the glbe, take a lk at yur wn backyard.Is there a spt where yu culd plant a tree r put in a little fruit r vegetable garden? 5
A．It als means taking special steps t prtect the envirnment.
B．Many times, even if yu n lnger need smething, smene else just might.
C．Yu can start lcally by visiting the naturally beautiful spts in yur city.
D．Turn ff the water when yu're brushing yur teeth.
E．Get ut there and get yur hands dirty.
F．Yu can watch with pride as yur tree takes rt and yur garden plants grw.
G．When yu use less f smething, yu d a gd thing fr the Earth.
语篇解读：本文是一篇说明文。文章主要介绍了“绿色”生活的真正含义以及如何去践行“绿色”生活。
1．选A 上文提到“绿色不只是一种颜色”，为了与开头问句中的mean呼应，所以此处应选择进一步解释的句子。故选A。
2．选G 本段小标题为“减少使用”，此处应选择表达“减少使用”意思的选项，下文为举例，故选G。
3．选B 本段小标题为“重复使用”，下文举例说，自家孩子长大后不需要的篮球筐可以给别人家小孩，有些东西自己不需要但也许别人需要，因此此处应选择跟“重复使用”相关的选项。故选B。
4．选C 上文提到“地球等待你探索”，因此此处应选择与游览、旅游相关的选项。故选C。
5．选F 上文提出问题“你家后院有能种树或者蔬菜的地方吗？”，所以F项(你可以自豪地看着你种的树生根，园中的植物长大)承接上文，符合语境。故选F。
Ⅲ.应用文写作
假定你是李华，上周六，你校学生会组织了一次参观雅琳农业生态园的活动。请你给校英文报写一篇报道，活动内容包括：
1．观赏花草；
2．采摘蔬果；
3．了解现代农业。
注意：1.词数80左右，题目已为你写好；
2.可以适当增加细节，以使行文连贯。
Students' Visit t Yalin Eclgical Garden









参考范文：
Students' Visit t Yalin Eclgical Garden
Last Saturday, sme students tk part in an activity rganized by the schl Student Unin.They paid a visit t Yalin Eclgical Garden.
Upn arrival, they were greatly attracted by the garden.They admired varius beautiful flwers, trees and plants.Then, they went int the fields t pick fruit and vegetables.They als learned a great deal f knwledge abut mdern agriculture frm the gardeners.
This activity benefited the students a lt.It nt nly bradened their hrizns but als raised their awareness f green life.