一、完形填空
Wetlands are one of the most important parts of the natural world. They are home to many kinds of wildlife,
Plants in wetlands are very useful. They can trap carbon dioxide and produce oxygen for us to breathe.
However, wetlands are in great danger now. Many people cut down trees around wetlands or fill wetlands with
It's time for us to take action to protect wetlands. We should
1. A. including B. include C. includes D. included
2. A. return B. store C. get rid of D. slow down
3. A. Sadly B. Happily C. Besides D. However
4. A. coral B. mud C. lung D. reef
5. A. increases B. reduces C. creates D. holds
6. A. Also B. But C. Or D. So
7. A. clean B. fresh C. dirty D. clear
8. A. ecosystem B. climate C. knowledge D. wildlife
9. A. warn B. help C. ask D. force
10. A. set up B. close down C. lead to D. get rid of
11. A. knowledge B. skills C. wetlands D. factories
12. A. helpful B. harmful C. rare D. balanced
13. A. If B. Because C. Though D. So
14. A. worse B. more harmful C. better D. noisier
15. A. and B. but C. or D. so
Wetlands are one of the most important parts of the natural world. They are home to many kinds of wildlife,
A
1 red-crowned cranes, ducks and frogs. Wetlands can B
2 lots of water when it rains heavily, so they can prevent floods in some areas.Plants in wetlands are very useful. They can trap carbon dioxide and produce oxygen for us to breathe.
C
3, they can also clean the wastewater and improve water quality. That's why wetlands are called "the kidneys of the earth" and "the lungs of the earth" sometimes.However, wetlands are in great danger now. Many people cut down trees around wetlands or fill wetlands with
B
4 to build houses and farms. This B
5 the living space of wild animals greatly. A
6 some factories pour harmful chemicals and wastewater into wetlands, which makes the water C
7 and kills many aquatic animals. What's worse, the changing B
8 also breaks the balance of the wetlands' ecosystem.It's time for us to take action to protect wetlands. We should
C
9 people to realize the importance of wetlands. We can also A
10 some volunteer groups to plant more green plants near wetlands. We need more A
11 about how to protect wetlands scientifically. And we should tell everyone that polluting wetlands is B
12 to both animals and humans' health.A
13 we protect wetlands well, wild animals will have a better home, and our living environment will become C
14. Let's work together to save the natural world, C
15 we will lose these precious natural areas forever.1. A. including B. include C. includes D. included
2. A. return B. store C. get rid of D. slow down
3. A. Sadly B. Happily C. Besides D. However
4. A. coral B. mud C. lung D. reef
5. A. increases B. reduces C. creates D. holds
6. A. Also B. But C. Or D. So
7. A. clean B. fresh C. dirty D. clear
8. A. ecosystem B. climate C. knowledge D. wildlife
9. A. warn B. help C. ask D. force
10. A. set up B. close down C. lead to D. get rid of
11. A. knowledge B. skills C. wetlands D. factories
12. A. helpful B. harmful C. rare D. balanced
13. A. If B. Because C. Though D. So
14. A. worse B. more harmful C. better D. noisier
15. A. and B. but C. or D. so
答案
1.A 2.B 3.C 4.B 5.B 6.A 7.C 8.B 9.C 10.A 11.A 12.B 13.A 14.C 15.C
解析
【分析】
这是一篇关于湿地保护的完形填空,解题时需结合上下文语境、词义辨析、语法规则逐一分析:
1. 第1空:前文提到湿地是多种野生动物的家园,后文列举具体动物,需表举例的介词,including符合,选A;
2. 第2空:湿地在大雨时储存大量水以防止洪水,store(储存)符合语境,选B;
3. 第3空:前文讲湿地植物的作用,后文补充清洁废水的功能,是递进关系,Besides(此外)合适,选C;
4. 第4空:人们用泥土(mud)填湿地建房屋和农场,符合常识,选B;
5. 第5空:填湿地会大大减少野生动物的生存空间,reduces(减少)正确,选B;
6. 第6空:前文说人类破坏湿地的行为,后文补充工厂排污,是递进关系,Also(也)合适,选A;
7. 第7空:工厂排污会让水变脏(dirty),杀死水生动物,选C;
8. 第8空:气候变化(climate)会破坏湿地生态平衡,符合语境,选B;
9. 第9空:我们应该让人们意识到湿地的重要性,ask(让)符合,选C;
10. 第10空:建立(set up)志愿者组织,固定搭配,选A;
11. 第11空:需要更多关于科学保护湿地的知识(knowledge),选A;
12. 第12空:污染湿地对动物和人类健康有害(harmful),选B;
13. 第13空:此处是条件状语从句,If(如果)引导,选A;
14. 第14空:保护湿地后环境会变得更好(better),选C;
15. 第15空:祈使句+or表“否则”,符合语境,选C。
【解析】
1. 考查介词用法:including为介词,表“包括”,此处举例说明湿地中的野生动物,无需谓语,故选A;
2. 考查动词词义:store意为“储存”,湿地储存雨水防止洪水,符合语境,故选B;
3. 考查连词用法:Besides表递进,意为“此外”,补充说明湿地植物的另一作用,故选C;
4. 考查名词词义:mud意为“泥土”,人们用泥土填湿地建房屋,符合常识,故选B;
5. 考查动词词义:reduces意为“减少”,填湿地会压缩动物生存空间,故选B;
6. 考查副词用法:Also表递进,意为“也”,补充说明人类破坏湿地的行为,故选A;
7. 考查形容词词义:dirty意为“脏的”,排污导致水质变差,故选C;
8. 考查名词词义:climate意为“气候”,气候变化破坏生态平衡,符合语境,故选B;
9. 考查动词词义:ask意为“让”,此处指让人们意识到湿地的重要性,故选C;
10. 考查动词短语:set up意为“建立”,建立志愿者组织,固定搭配,故选A;
11. 考查名词词义:knowledge意为“知识”,需要更多保护湿地的科学知识,故选A;
12. 考查形容词词义:harmful意为“有害的”,污染湿地对健康有害,故选B;
13. 考查连词用法:If引导条件状语从句,意为“如果”,符合逻辑,故选A;
14. 考查形容词比较级:better意为“更好的”,保护湿地后环境变好,故选C;
15. 考查连词用法:or表“否则”,祈使句+or+陈述句结构,符合语境,故选C。
【答案】
1.A 2.B 3.C 4.B 5.B 6.A 7.C 8.B 9.C 10.A 11.A 12.B 13.A 14.C 15.C
【知识点】
完形填空、词汇辨析、语境理解
【点评】
本文围绕湿地保护展开,考查学生在具体语境中运用词汇、连词及语法的能力,需结合上下文逻辑和词义辨析解题,是中等难度的完形填空题型。
【难度系数】
0.6
这是一篇关于湿地保护的完形填空,解题时需结合上下文语境、词义辨析、语法规则逐一分析:
1. 第1空:前文提到湿地是多种野生动物的家园,后文列举具体动物,需表举例的介词,including符合,选A;
2. 第2空:湿地在大雨时储存大量水以防止洪水,store(储存)符合语境,选B;
3. 第3空:前文讲湿地植物的作用,后文补充清洁废水的功能,是递进关系,Besides(此外)合适,选C;
4. 第4空:人们用泥土(mud)填湿地建房屋和农场,符合常识,选B;
5. 第5空:填湿地会大大减少野生动物的生存空间,reduces(减少)正确,选B;
6. 第6空:前文说人类破坏湿地的行为,后文补充工厂排污,是递进关系,Also(也)合适,选A;
7. 第7空:工厂排污会让水变脏(dirty),杀死水生动物,选C;
8. 第8空:气候变化(climate)会破坏湿地生态平衡,符合语境,选B;
9. 第9空:我们应该让人们意识到湿地的重要性,ask(让)符合,选C;
10. 第10空:建立(set up)志愿者组织,固定搭配,选A;
11. 第11空:需要更多关于科学保护湿地的知识(knowledge),选A;
12. 第12空:污染湿地对动物和人类健康有害(harmful),选B;
13. 第13空:此处是条件状语从句,If(如果)引导,选A;
14. 第14空:保护湿地后环境会变得更好(better),选C;
15. 第15空:祈使句+or表“否则”,符合语境,选C。
【解析】
1. 考查介词用法:including为介词,表“包括”,此处举例说明湿地中的野生动物,无需谓语,故选A;
2. 考查动词词义:store意为“储存”,湿地储存雨水防止洪水,符合语境,故选B;
3. 考查连词用法:Besides表递进,意为“此外”,补充说明湿地植物的另一作用,故选C;
4. 考查名词词义:mud意为“泥土”,人们用泥土填湿地建房屋,符合常识,故选B;
5. 考查动词词义:reduces意为“减少”,填湿地会压缩动物生存空间,故选B;
6. 考查副词用法:Also表递进,意为“也”,补充说明人类破坏湿地的行为,故选A;
7. 考查形容词词义:dirty意为“脏的”,排污导致水质变差,故选C;
8. 考查名词词义:climate意为“气候”,气候变化破坏生态平衡,符合语境,故选B;
9. 考查动词词义:ask意为“让”,此处指让人们意识到湿地的重要性,故选C;
10. 考查动词短语:set up意为“建立”,建立志愿者组织,固定搭配,故选A;
11. 考查名词词义:knowledge意为“知识”,需要更多保护湿地的科学知识,故选A;
12. 考查形容词词义:harmful意为“有害的”,污染湿地对健康有害,故选B;
13. 考查连词用法:If引导条件状语从句,意为“如果”,符合逻辑,故选A;
14. 考查形容词比较级:better意为“更好的”,保护湿地后环境变好,故选C;
15. 考查连词用法:or表“否则”,祈使句+or+陈述句结构,符合语境,故选C。
【答案】
1.A 2.B 3.C 4.B 5.B 6.A 7.C 8.B 9.C 10.A 11.A 12.B 13.A 14.C 15.C
【知识点】
完形填空、词汇辨析、语境理解
【点评】
本文围绕湿地保护展开,考查学生在具体语境中运用词汇、连词及语法的能力,需结合上下文逻辑和词义辨析解题,是中等难度的完形填空题型。
【难度系数】
0.6
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