小升初英语低碳生活与气候练习题50题含答案解析

小升初英语低碳生活与气候练习题50题含答案解析
1.We can help protect the environment by _____.
ing plastic bags
B.driving cars everywhere
C.turning off lights when we leave a room
D.throwing rubbish on the ground
答案解析：C。

选项A“using plastic bags（使用塑料袋）”不利于环保；选项B“driving cars everywhere 到处开车）”会增加碳排放；选项D“throwing rubbish on the ground（ 把垃圾扔在地上）”破坏环境。

而选项C“turning off lights when we leave a room 离开房间时关灯）”是低碳生活的一种行为，可以节约能源，有助于保护环境。

2.Which one is a low-carbon activity?
A.Leaving the TV on all day.
B.Taking a long shower.
C.Walking to school.
ing air conditioning all the time.
答案解析：C。

选项A“Leaving the TV on all day（ 整天开着电视）”浪费电；选项B“Taking a long shower 长时间淋浴）”浪费水；选项D“Using air conditioning all the time 一直开着空调）”耗电增加碳排放。

而选项C“Walking to school（ 步行去学校）”不产生碳排放，是低碳活动。

3.To live a low-carbon life, we should _____.
A.buy a lot of new clothes
B.print on both sides of paper
C.throw away old things easily
e disposable cups and plates
答案解析：B。

选项A“buy a lot of new clothes（买很多新衣服）”会增加资源消耗；选项C“throw away old things easily（轻易扔掉旧东西）”浪费资源；选项D“use disposable cups and plates（ 使用一次性杯子和盘子）”不环保。

而选项B“print on both sides of paper（在纸的两面打印）”可以节约纸张，是低碳生活的做法。

4.What should we do to reduce carbon emissions?
A.Burn more coal.
e more fossil fuels.
C.Plant more trees.
D.Waste more water.
答案解析：C。

选项A“Burn more coal（多烧煤）”和选项B“Use more fossil fuels 多用化石燃料）”都会增加碳排放；选项D“Waste more water（浪费更多水）”与减少碳排放无关。

而选项C“Plant more trees 多种树）”，树木可以吸收二氧化碳，有助于减少碳排放。

5.Low-carbon living means _____.
A.living a luxurious life
B.wasting resources
ing less energy and reducing waste
D.polluting the environment
答案解析：C。

选项A“living a luxurious life（ 过奢华的生活）”通常会消耗更多资源；选项B“wasting resources（ 浪费资源）”与低碳生活背道而驰；选项D“polluting the environment 污染环境）”不是低碳生活。

而选项C“using less energy and reducing waste 使用更少的能源并减少浪费）”符合低碳生活的定义。

6.We can save energy by _____.
A.leaving the windows open when using air conditioning
B.leaving the lights on all night
C.turning off the computer when not in use
D.driving a car for short distances
答案解析：C。

选项A“leaving the windows open when using air conditioning 开着空调时开着窗户）”浪费能源；选项B“leaving the lights on all night（ 整晚开着灯）”浪费电；选项D“driving a car for short distances 短距离开车）”增加碳排放且不是节能行为。

而选项C“turning off the computer when not in use 不用电脑时关掉）”可以节约能源。

7.Which of the following is not a low-carbon transportation?
A.Biking.
B.Walking.
C.Driving a large SUV.
D.Taking public transportation.
答案解析：C。

选项A“Biking（ 骑自行车）”、选项B“Walking（ 步行）”和选项D“Taking public transportation（乘坐公共交通）”都是低碳交通方式。

而选项C“Driving a large SUV 开大型SUV）”耗油量大，碳排放高，不是低碳交通方式。

8.To live a low-carbon life, we can _____.
e single-use plastics
B.leave the tap running
C.recycle paper and bottles
D.buy disposable products
答案解析：C。

选项A“use single-use plastics（ 使用一次性塑料）”、选项B“leave the tap running 让水龙头一直流）”和选项D“buy disposable products 买一次性产品）”都不环保且不是低碳生活的行为。

而选项C“recycle paper and bottles（回收纸张和瓶子）”可以减少资源浪费，是低碳生活的做法。

9.What is a good way to reduce waste?
11.We should plant more trees to help fight against climate change. “fight against” means _____.
A.work for
B.work with
C.work hard
D.struggle against
答案解析：D。

“fight against”表示“与……作斗争”，与“struggle
against”意思相近。

选项A“work for”表示“为……工作”；选项B“work with”表示“与……一起工作”；选项C“work hard”表示“努力工作”，均不符合题意。

12.The weather is getting warmer and warmer. This is because of _____.
A.global warming
B.local warming
C.weather change
D.season change
答案解析：A。

天气越来越暖和是因为全球变暖。

选项B“local warming”局部变暖不准确；选项C“weather change”天气变化范围太广；选项D“season change”季节变化不是天气越来越暖的主要原因。

13.Climate change can cause _____.
A.heavy rain
B.light rain
C.droughts and floods
D.sunny days
答案解析：C。

气候变化会导致干旱和洪水。

选项A“heavy rain”暴雨只是其中一种可能；选项B“light rain”小雨同理；选项D“sunny days”晴天不是气候变化直接导致的主要结果。

14.To reduce carbon emissions, we can _____.
A.drive more cars
e more plastic bags
C.walk or ride a bike
D.burn more coal
答案解析：C。

为了减少碳排放，我们可以步行或骑自行车。

选项 A 多开车会增加碳排放；选项 B 使用更多塑料袋与碳排放关系不大；选项D 燃烧更多煤炭会增加碳排放。

15.The greenhouse effect is caused by _____.
A.carbon dioxide
B.oxygen
C.nitrogen
D.hydrogen
答案解析：A。

温室效应是由二氧化碳引起的。

选项B 氧气、选项C 氮气、选项D 氢气都不是引起温室效应的主要气体。

16.Climate change affects _____.
A.only animals
B.only plants
C.both animals and plants
D.neither animals nor plants
答案解析：C。

气候变化影响动物和植物。

气候变化会改变生态环境，对动植物都有影响。

17.We can save energy by _____.
A.leaving lights on all the time
B.leaving the TV on when we are not watching
C.turning off lights when we leave a room
ing air conditioners all day
答案解析：C。

我们可以通过离开房间时关灯来节约能源。

选项A 一直开着灯、选项B 不看电视时开着电视、选项D 整天开着空调都会浪费能源。

18.The melting of glaciers is a sign of _____.
A.cooling climate
B.warming climate
C.stable climate
D.no climate change
答案解析：B。

冰川融化是气候变暖的一个标志。

选项A 冷却的气候、选项C 稳定的气候、选项D 没有气候变化都不符合冰川融化的情况。

19.To protect the environment, we should _____.
A.litter everywhere
B.pollute the air
C.save water and electricity
D.waste resources
答案解析：C。

为了保护环境，我们应该节约水电。

选项A 到处扔垃圾、选项B 污染空气、选项D 浪费资源都不利于保护环境。

20.Climate change is a serious problem that needs _____.
A.no attention
B.little attention
C.some attention
D.urgent attention
答案解析：D。

气候变化是一个严重的问题，需要紧急关注。

选项 A 不关注、选项B 很少关注、选项C 一些关注都不足以应对气候变化的严重性。

21.We should use public transportation more often to reduce carbon emissions. Which one is the best choice?
A.by car
B.by bike
C.by plane
D.by ship
答案解析：B。

本题考查低碳出行方式的选择。

by bike 骑自行车）是比较低碳的出行方式，能减少碳排放，对气候有积极影响。

其他选项中，by car 开车）、by plane 坐飞机）、by ship 乘船）相对来说碳排放量较高。

22.Low-carbon living can help improve the climate. What can we do to achieve low-carbon living?
e disposable products
B.turn off lights when leaving a room
C.keep air conditioners on all the time
D.throw away old clothes
答案解析：B。

本题考查低碳生活的行为。

turn off lights when leaving a room（离开房间时关灯）可以节约能源，减少碳排放，对气候有积极影响。

use disposable products 使用一次性产品）、keep air conditioners on all the time（ 一直开着空调）、throw away old clothes（ 扔掉旧衣服）都是不环保的行为，会增加碳排放。

23.Which activity is not low-carbon?
A.walking to school
ing plastic bags
C.riding a bicycle
D.planting trees
答案解析：B。

本题考查低碳活动的判断。

walking to school 步行去上学）、riding a bicycle 骑自行车）和planting trees 植树）都是低碳活动，能减少碳排放或吸收二氧化碳。

using plastic bags（ 使用塑料袋）会造成白色污染，增加碳排放。

24.We can save energy by ________.
A.leaving the TV on all day
B.leaving the water running
C.turning off unnecessary lights
D.driving a big car
答案解析：C。

本题考查节能的方法。

turning off unnecessary lights 关掉不必要的灯）可以节约能源，减少碳排放，对气候有积极影响。

leaving the TV on all day 让电视整天开着）、leaving the water running 让水一直流着）、driving a big car（开一辆大车）都会浪费能源，增加碳排放。

25.Low-carbon lifestyle is important for the climate because ________.
A.it can reduce greenhouse gas emissions
B.it can make us more comfortable
C.it can save money
D.it can make us popular
答案解析：A。

本题考查低碳生活方式对气候的重要性。

low-carbon lifestyle（低碳生活方式）可以reduce greenhouse gas emissions 减少温室气体排放），对气候有积极影响。

make us more comfortable 让我们更舒适）、save money（ 省钱）、make us popular（ 让我们受欢迎）都不是对气候的积极影响。

26.What should we do to live a low-carbon life?
A.eat more meat
e paper cups
C.recycle waste
D.buy new clothes often
答案解析：C。

本题考查低碳生活的行为。

recycle waste（回收废物）可以减少资源浪费，降低碳排放，对气候有积极影响。

eat more meat（ 多吃肉）、use paper cups（ 使用纸杯）、buy new clothes often（ 经
常买新衣服）都会增加碳排放。

27.Which of the following is a low-carbon transportation?
A.motorcycle
B.subway
C.sports car
D.luxury yacht
答案解析：B。

本题考查低碳交通工具的选择。

subway 地铁）是比较低碳的交通工具，能减少碳排放，对气候有积极影响。

motorcycle（ 摩托车）、sports car（ 跑车）、luxury yacht（ 豪华游艇）相对来说碳排放量较高。

28.We can contribute to low-carbon living by ________.
A.leaving the fridge door open
B.taking long showers
ing energy-efficient appliances
D.leaving the computer on all night
答案解析：C。

本题考查低碳生活的行为。

using energy-efficient appliances（ 使用节能电器）可以节约能源，减少碳排放，对气候有积极影响。

leaving the fridge door open 让冰箱门开着）、taking long showers（长时间淋浴）、leaving the computer on all night（让电脑整夜开着）都会浪费能源，增加碳排放。

29.Low-carbon living means ________.
A.wasting a lot of resources
ing as much energy as possible
C.reducing carbon emissions
D.buying expensive things
答案解析：C。

本题考查低碳生活的含义。

low-carbon living（低碳生活）意味着reducing carbon emissions 减少碳排放），对气候有积极影响。

wasting a lot of resources 浪费很多资源）、using as much energy as possible（ 尽可能多地使用能源）、buying expensive things（ 买昂贵的东西）都不是低碳生活的表现。

30.Why is low-carbon living good for the climate?
A
31.We can reduce carbon emissions by _____.
A.driving cars everywhere
ing plastic bags often
C.walking or cycling instead
D.leaving lights on all the time
答案解析：C。

A 选项“driving cars everywhere”会增加碳排放而不是减少。

B 选项“using plastic bags often”对环境不友好且与减少碳排放无关。

C 选项“walking or cycling instead”是低碳出行方式，可以减少碳排放。

D 选项“leaving lights on all the time”会浪费能源增加碳排放。

32._____ is a good way to save energy and lower carbon emissions.
A.Turning on the air conditioner at a low temperature
B.Leaving the computer on all night
C.Turning off the lights when not in use
D.Wasting water
答案解析：C。

A 选项“Turning on the air conditioner at a low temperature”会消耗能源增加碳排放。

B 选项“Leaving the computer on all night”浪费电能增加碳排放。

C 选项“Turning off the lights when not in use”可以节约能源减少碳排放。

D 选项“Wasting water”与减少碳排放无关。

33.We should ______ to help protect the climate.
A.throw away old clothes
B.buy new things all the time
C.recycle paper and bottles
e disposable products
答案解析：C。

A 选项“throw away old clothes”不环保且与保护气候关系不大。

B 选项“buy new things all the time”会增加资源消耗和碳排放。

C 选项“recycle paper and bottles”可以减少资源浪费和碳排放，有助于保护气候。

D 选项“use disposable products”不环保增加碳排放。

34.Which of the following actions is not good for low-carbon life?
A.Taking public transportation
B.Planting trees
C.Burning garbage
ing solar energy
答案解析：C。

A 选项“Taking public transportation”可以减少碳排放。

B 选项“Planting trees”有助于吸收二氧化碳保护气候。

C 选项“Burning garbage”会产生有害气体和碳排放，不利于低碳生活。

D 选项“Using solar energy”是清洁能源，有利于低碳生活。

35.We can contribute to low-carbon life by _____.
A.wasting food
B.saving water and electricity
C.buying lots of toys
D.driving to short distances
答案解析：B。

A 选项“wasting food”不环保且与低碳生活无关。

C 选项“buying lots of toys”会增加资源消耗和碳排放。

D 选项“driving to short distances”虽然距离短但还是会有碳排放，不如选择步行或骑行等低碳方式。

B 选项“saving water and electricity”可以节约资源减少碳排放，有助于实现低碳生活。

36._____ is an important measure for low-carbon living.
ing more fossil fuels
B.Consuming more electricity
C.Planting more trees
D.Wasting resources
答案解析：C。

A 选项“Using more fossil fuels”会增加碳排放不利于低碳生活。

B 选项“Consuming more electricity”会增加能源消耗和碳排放。

C 选项“Planting more trees”可以吸收二氧化碳，是低碳生活的
重要措施。

D 选项“Wasting resources”不环保且与低碳生活相悖。

37.Which of the following is not a way to reduce carbon footprint?
A.Eating more meat
ing energy-efficient appliances
C.Walking or biking instead of driving
D.Recycling waste
答案解析：A。

B 选项“Using energy-efficient appliances”可以节约能源减少碳排放。

C 选项“Walking or biking instead of driving”是低碳出行方式减少碳排放。

D 选项“Recycling waste”可以减少资源浪费和碳排放。

A 选项“Eating more meat”会因为畜牧业产生大量碳排放，不是减少碳足迹的方式。

38.We should encourage people to ______ to protect the climate.
e disposable cups
B.burn coal for heating
e renewable energy sources
D.waste paper
答案解析：C。

A 选项“use disposable cups”不环保增加碳排放。

B 选项“burn coal for heating”会产生大量碳排放。

C 选项“use renewable energy sources”可以减少对化石能源的依赖，保护气候。

D 选项“waste paper”不环保与保护气候无关。

39._____ can help us live a low-carbon life.
A.Buying expensive clothes
ing single-use plastics
C.Taking short showers
D.Driving large cars
答案解析：C。

A 选项“Buying expensive clothes”会增加资源消耗和碳排放。

B 选项“Using single-use plastics”不环保增加碳排放。

C 选项“Taking short showers”
41.We should take public transportation to reduce carbon emissions. Which one is NOT a public transportation?
A.Bus
B.Subway
C.Taxi
D.Train
答案解析：C。

本题考查公共交通的概念。

公交车（Bus）、地铁Subway）、火车 Train）都是公共交通工具，而出租车 Taxi）一般是个人租用的交通工具，不属于公共交通。

42.Low-carbon living is important for protecting the climate. What can we do to live a low-carbon life?
e plastic bags frequently.
B.Leave lights on when leaving a room.
C.Walk or ride a bike instead of driving.
e air conditioning all the time.
答案解析：C。

本题考查低碳生活的方式。

频繁使用塑料袋（Use
plastic bags frequently）会造成环境污染，不利于低碳生活；离开房间时开着灯 Leave lights on when leaving a room）浪费电，不是低碳行为；一直使用空调 Use air conditioning all the time）也会消耗大量能源。

而步行或骑自行车代替开车（Walk or ride a bike instead of driving）可以减少碳排放，是低碳生活方式。

43.Which activity produces the most carbon emissions?
A.Planting trees.
B.Reading books.
C.Driving a car.
D.Walking in the park.
答案解析：C。

本题考查不同活动的碳排放情况。

种树（Planting trees）可以吸收二氧化碳，是低碳环保行为；读书 Reading books）几乎不产生碳排放；在公园散步（Walking in the park）也是低碳活动。

而开车 Driving a car）会燃烧汽油等燃料，产生大量的碳排放。

44.What is the main cause of climate change?
A.Planting more trees.
ing renewable energy.
C.Burning fossil fuels.
D.Walking and cycling.
答案解析：C。

本题考查气候变化的主要原因。

种植更多的树Planting more trees）有助于缓解气候变化；使用可再生能源（Using renewable energy）是应对气候变化的措施；步行和骑自行车（Walking
and cycling）是低碳行为。

而燃烧化石燃料 Burning fossil fuels）会释放大量的温室气体，是导致气候变化的主要原因。

45.We should save energy to live a low-carbon life. Which of the following is a way to save energy?
A.Keep the refrigerator door open for a long time.
B.Turn off the lights when leaving a room.
C.Run the washing machine with a small load.
D.Leave the computer on all the time.
答案解析：B。

本题考查节能的方法。

长时间打开冰箱门（Keep the refrigerator door open for a long time）会浪费电；用少量衣物运行洗衣机 Run the washing machine with a small load）也不节能；一直开着电脑 Leave the computer on all the time）浪费能源。

而离开房间时关灯 Turn off the lights when leaving a room）可以节约能源，是低碳生活方式。

46.Which of the following is a renewable energy source?
A.Coal
B.Oil
C.Gas
D.Solar power
答案解析：D。

本题考查可再生能源的概念。

煤炭（Coal）、石油Oil）和天然气 Gas）都是不可再生能源。

太阳能 Solar power）是可再生能源，取之不尽用之不竭。

47.Low-carbon living can help protect the environment. What does “low-carbon” mean?
ing a lot of carbon.
B.Producing no carbon.
C.Producing less carbon.
ing only carbon.
答案解析：C。

本题考查“低碳”的含义。

“低碳”不是使用大量的碳 Using a lot of carbon），也不是只使用碳 Using only carbon），更不是不产生碳（Producing no carbon），而是产生较少的碳（Producing less carbon）。

48.Why is it important to live a low-carbon life?
A.To save money.
B.To protect the environment.
C.To be fashionable.
D.To use more energy.
答案解析：B。

本题考查低碳生活的重要性。

低碳生活可以节约能源从而节省金钱 To save money），但这不是主要目的；低碳生活不是为了时尚 To be fashionable）；低碳生活是为了减少能源使用而不是使用更多能源 To use more energy）。

低碳生活的主要目的是保护环境 To protect the environment）。

49.What can we do to reduce waste and live a low-carbon life?
A.Buy more things.
B.Throw away things easily.
C.Reuse and recycle.
e disposable products.
答案解析：C。

本题考查减少浪费和低碳生活的方法。

买更多的东西 Buy more things）。