2026年新优化设计八年级综合人教版第74页答案
第一节 阅读理解
阅读下列短文,从题中所给的A、B、C、D四个选项中选出最佳选项。
Asia is the biggest continent in the world. It has more people than any other continent on the Earth—about 59 out of every 100 people live here. There are more than 8 billion people in the world. China and India are the two biggest countries in Asia by population.
People in Asia do different things when they meet:
• In Japan, people bow to say hello.
• In India, people put their hands together and say “Namaste”.
• In Thailand, people press their hands together near their faces.
Asia has many interesting places:
• The highest mountain ( Mountain Qomolangma)
• Very big deserts(like the Gobi Desert)
• Beautiful beaches(like Railay Beach)
• Green rainforests with many animals
Many things and people come from Asia:
• China makes most phones and toys.
• Japan makes cars.
• India has many computer workers.
• Clothes often come from Bangladesh(孟加拉国) or Vietnam.
Tourists like to visit these places in Asia:
• The Great Wall of China
• The Taj Mahal(泰姬陵) in India
• Beautiful beaches in Thailand
(
A
)17.(跨学科·数学)What's the population of Asia according to the text?
A. About 4.72 billion.
B. About 5.9 billion.
C. About 8 billion.
D. About 100 million.
(
D
)18. What does India have according to the text?
A. Most phones.
B. Most toys.
C. Many good cars.
D. Many computer workers.
(
B
)19. If you want to travel abroad and enjoy beautiful beaches, which country will you probably choose?
A. Vietnam. B. Thailand.
C. Bangladesh. D. Japan.
(
C
)20. What's the best title of this text?
A. Beautiful Buildings in Asia
B. The Two Biggest Countries in the World
C. An Amazing Continent—Asia
D. The Continents on the Map

答案

【主旨大意】本文介绍了亚洲的基本概况,包括其人口规模、不同国家的见面礼仪、自然与人文景观、主要产业分布以及热门旅游景点。
17.A [细节理解题。根据“It has more people than any other continent on the Earth—about 59 out of every 100 people live here. There are more than 8 billion people in the world.”可知,全球人口超80亿,亚洲人口占比59/100。故亚洲人口为80亿 × 59% ≈ 47.2亿。]
18.D [细节理解题。根据“India has many computer workers.”可知,印度有很多计算机工人。]
19.B [细节理解题。根据“Beautiful beaches in Thailand”可知,如果你想要去国外旅行,欣赏美丽的海滩,你可以选择去泰国。]
20.C [最佳标题题。通读全文可知,本文介绍了亚洲的基本概况,包括其人口规模、不同国家的见面礼仪、自然与人文景观、主要产业分布以及热门旅游景点。故最佳标题为:令人惊叹的亚洲。]