新人教版選修7《Unit 4 Sharing》2018年單元測試卷（湖南省長沙市天心區(qū)長郡中學(xué)）
發(fā)布：2025/1/6 19:0:3
Ⅰ.單詞拼寫（每小題2分，共20分）
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1．I don't know who sent the gift，but I'll make some
（查詢）．組卷：10引用：2難度：0.9 -
2．They cannot hope to win more than a
（少量的） of seats at the next election．組卷：0引用：1難度：0.9 -
3．The teacher
（分開） up the class into three groups．組卷：0引用：1難度：0.7 -
4．What is the average
（每年的） rainfall in this region？組卷：0引用：1難度：0.7
Ⅳ.閱讀理解（共20分）
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13．Outdoor ice hockey（冰球運動）is an important part in Canada's culture，but it could be history in parts of Canada within just a few decades，according to a new report．The report shows that warming temperatures have resulted in a noticeable decrease in the length of the skating season over the past half century．
The largest decreases in season length were observed in the prairies（大草原）and southwest regions of Canada．The researchers said outdoor skating may not be possible within the next few decades in areas such as British Columbia and Southern Alberta．Evidence of this was seen earlier this year when the world's longest skating rink（溜冰場），the Rideau Canal Skateway in Ottawa，was closed due to warmer-than-usual seasonal temperatures．
Their study，published in the journal Environmental Research Letters，calculated the annual start date and length of the outdoor skating season（OSS） from historical weather data across Canada，and recorded how these have changed since the 1950s with global warming．
"The creation of natural skating rinks depends on having enough cold winter days．It is hard to imagine a Canada without outdoor hockey，"said Damon Matthews，of Concordia University．"But I really worry that this will be a consequence of our continuing to ignore the climate problem and prevent international efforts to decrease greenhouse gas emissions（排放）．"
Using information from outdoor public ice skating rinks in various Canadian cities，the researchers created a set of weather criteria（標準）that marks the beginning，and determines the length，of the outdoor skating season．Their definition of the beginning of the outdoor skating season is the last in a series of three days where the highest temperature does not go above-5℃，since it takes several cold days to lay the initial ice on the rink．And then，the researchers counted the number of days when it is possible to flood the rink to create more ice to calculate the season's length at each of the 142 stations．
Canada appears to have taken more of a hit from global warming compared to other countries in the world．Since 1950，winter temperatures in Canada have increased by more than 2.5℃，about three times the globally-averaged warming．
（1）What does the text mainly discuss？
A．The history of ice hockey in Canada．
B．The challenge ice hockey faces in Canada．
C．The change of seasonal temperatures in Canada．
D．The importance of ice hockey in Canada's culture．
（2）It can be learned from the text that．
A．the world's longest skating rink is to be closed
B．the temperature in British Columbia has kept decreasing
C．Canada is suffering more from global warming than other countries
D．outdoor skating will disappear in a couple of years in Southern Alberta
（3）Damon Matthews'words show that．
A．he is very fond of outdoor ice hockey
B．there are fewer and fewer skating rinks in Canada
C．he thinks the future of outdoor hockey is hopeless
D．people pay little attention to the climate problem
（4）Paragraph 5 is mainly about．
A．the influence of the length of OSS
B．the cause for the change in the length of OSS.
C．the method of calculating the length of OSS.
D．the difficulty in calculating the length of OSS．組卷：7引用：1難度：0.1
Ⅴ.書面表達（30分）
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14．假設(shè)你是李華，你的新西蘭筆友Nick將于八月來四川旅游，特來信詢問有關(guān)旅游景點的情況．請根據(jù)下表所提供的要點，寫一封回信，并表示盼望他的到來．
注意：1．詞數(shù)100左右，信的開頭及結(jié)尾已為你寫好（不計入總詞數(shù)）；旅游資源 許多世界著名的風(fēng)景名勝，如九寨溝（海子：清澈見底，色彩斑斕），都江堰水利工程（有2 000多年歷史；仍在發(fā)揮作用） 相關(guān)信息 氣候適宜；交通方便
2．可根據(jù)內(nèi)容要點適當增加細節(jié)，以使行文連貫．
參考詞匯：省份province；海子lake；都江堰水利工程Dujiangyan Irrigation Project
Dear Nick，
I'm glad to hear that you're coming to Sichuan in August．．組卷：2引用：2難度：0.5