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请从方框内选择适当的词,并根据需要用其正确形式填空,使文章语法正确、完整连贯。注意:每空一词,每词仅用一次,有两词为多余项。
fast why they take wing actual long though straight be colour along
Hummingbirds(蜂鸟) are beautiful birds. These amazing birds live in North and South America. Many of 1.
fast why they take wing actual long though straight be colour along
Hummingbirds(蜂鸟) are beautiful birds. These amazing birds live in North and South America. Many of 1.
them
are quite tiny(微小的). Actually, they are the tiniest birds in the world. Some are only 6 cm 2. long
. However, they are famous for flying 3. fast
. They can fly up to 48 kilometres an hour! They can also fly 4. straight
up or stay still(静止的) in the air, just like helicopters(直升机). These little birds can also fly backward! Do you know 5. why
they are called hummingbirds? Because when they fly, the wings make a humming sound. Their 6. wings
hum(发出嗡嗡声) because they beat(拍打) so fast, many times every second. And that 7. takes
a lot of energy. So they're always busy looking for food. Hummingbirds don't have a well-developed sense of smell, but they can see really well. They like 8. colourful
flowers. They always fly around flowers to look for food. They just need food so much that they have to eat every 10-15 minutes! 9. Actually
, they can eat half their weight in sugar every day. They help plants grow by carrying pollen between flowers. How amazing these tiny birds 10. are
!答案
1. them
2. long
3. fast
4. straight
5. why
6. wings
7. takes
8. colourful
9. Actually
10. are
2. long
3. fast
4. straight
5. why
6. wings
7. takes
8. colourful
9. Actually
10. are
解析
【分析】
做选词填空类题目，需先通读全文把握文章主旨，再针对每个空格，结合语法规则（如词性、单复数、时态等）和上下文语境，从给定词汇中选择合适的词并调整为正确形式，同时注意每词仅用一次。具体到本题，围绕蜂鸟的介绍，逐个分析空格：1. 介词of后需接人称代词宾格；2. 描述长度需用形容词；3. 修饰动词fly需用副词；4. 结合语境选表示方向的副词；5. 由后文because可知此处问原因；6. their后需接名词，对应蜂鸟的身体部位；7. that作主语时谓语动词用第三人称单数；8. 修饰名词flowers需用形容词；9. 句首需用副词作状语；10. 主语为复数，be动词用对应形式。
【解析】
1. 空格前为介词of，人称代词需用宾格形式，故填them；2. 此处表示“6厘米长”，需用形容词long；3. 修饰动词fly需用副词，结合蜂鸟飞行快的特点，填fast；4. 结合语境“直飞”，用副词straight；5. 后文以because开头解释原因，故此处用疑问词why；6. their后接名词，蜂鸟的翅膀是复数，填wings；7. that作主语，时态为一般现在时，谓语动词用第三人称单数takes；8. 修饰名词flowers需用形容词，填colourful；9. 句首用副词表示“实际上”，填Actually；10. 主语these tiny birds为复数，一般现在时be动词用are。
【答案】
1. them
2. long
3. fast
4. straight
5. why
6. wings
7. takes
8. colourful
9. Actually
10. are
【知识点】
词汇运用（形容词、副词、名词、动词、人称代词）
【点评】
本题考查选词填空的核心解题逻辑，要求学生掌握词汇的词性属性及语境适配能力，需结合语法规则和上下文线索选择正确形式，是初中英语基础题型的典型考查方式。
【难度系数】
0.6
做选词填空类题目，需先通读全文把握文章主旨，再针对每个空格，结合语法规则（如词性、单复数、时态等）和上下文语境，从给定词汇中选择合适的词并调整为正确形式，同时注意每词仅用一次。具体到本题，围绕蜂鸟的介绍，逐个分析空格：1. 介词of后需接人称代词宾格；2. 描述长度需用形容词；3. 修饰动词fly需用副词；4. 结合语境选表示方向的副词；5. 由后文because可知此处问原因；6. their后需接名词，对应蜂鸟的身体部位；7. that作主语时谓语动词用第三人称单数；8. 修饰名词flowers需用形容词；9. 句首需用副词作状语；10. 主语为复数，be动词用对应形式。
【解析】
1. 空格前为介词of，人称代词需用宾格形式，故填them；2. 此处表示“6厘米长”，需用形容词long；3. 修饰动词fly需用副词，结合蜂鸟飞行快的特点，填fast；4. 结合语境“直飞”，用副词straight；5. 后文以because开头解释原因，故此处用疑问词why；6. their后接名词，蜂鸟的翅膀是复数，填wings；7. that作主语，时态为一般现在时，谓语动词用第三人称单数takes；8. 修饰名词flowers需用形容词，填colourful；9. 句首用副词表示“实际上”，填Actually；10. 主语these tiny birds为复数，一般现在时be动词用are。
【答案】
1. them
2. long
3. fast
4. straight
5. why
6. wings
7. takes
8. colourful
9. Actually
10. are
【知识点】
词汇运用（形容词、副词、名词、动词、人称代词）
【点评】
本题考查选词填空的核心解题逻辑，要求学生掌握词汇的词性属性及语境适配能力，需结合语法规则和上下文线索选择正确形式，是初中英语基础题型的典型考查方式。
【难度系数】
0.6
