考点分类练(九) 主旨大意题——段落大意类
A
(2022山东聊城二模)
The world is going through a basic transformation,which is changing the way we live,work and think.The Fourth Industrial Revolution is bringing dramatic change and giving ri to a future filled with exciting opportunities and new challenges.Together governments and business must find solutions to society’s most pressing needs—from creating a carbon-free economy to tackling population growth and urbanization.
In any period of rapid change there is a trend to look for a simple method,to greet the new things and replace the old way of doing things.But a clo look at the facts tells a different story.回忆过去的诗句Complex problems require many solutions working in harmony to enable positive change.
The challenge for scientists and the engineers is to provide solutions in fact,data and today’
s realities.And while technologies offer new tools to help uncover solutions,the process also requires hard work,imagination and lots of improvement.
Success rests on performing practical,realistic,long-term solutions that make the world cleaner,safer and more sustainable.
The environment is a ca in point.Much of the public debate has centered on the central role of renewable power sources in realizing a low-carbon energy future.While the industry is fully behind the developing renewables,today we understand a low or zero-carbon future depends on adopting a multifaceted approach.
We cannot control sunshine levels or decide when the wind blows,which means solar power and wind power generators will produce too much or too little energy at times.什么是想象力The transition to renewables needs to take account of rious considerations.
Batteries have been much discusd as a means of storing extra energy,but there are other choices洗室.Power-to-X technologies enable spare energy created by renewables to be stored and redistributed when and where it is needed.
1.What’s the main idea of paragraph 2?
A.Society’s dramatic change calls for simple methods.
B.Old means of doing things should be replaced by new ones.
C.Society needs positive change for development.
D.Some problems should be solved in combined ways.
2.What does the author expect scientists and engineers to do?
A.干济Offer new tools to uncover solutions.
B.Tackle population growth.
C.Work hard with imagination.
D.Make the world better with a simple method.
3.What’s the author’s attitude to the consumption of the solar power and wind power?
A.Uncertain. B.Cautious.
C.Unconfident. D.Doubtful.
4.Which of the following is the advantage of Power-to-X technologies?西红柿鸡蛋汤怎么做好吃
A我来到香江了.They can adjust power supply.
B.They can conrve energy数学作文.
C.They help make more electricity.
D.They can create power from wind and sun.
B
The Tiangong space station is a space station being constructed by China.春天下雪了The construction of the station is bad on the experience gained from its pioneers,Tiangong-1 and Tiangong-2.The first module(舱),the Tianhe core module,was launched on 29 April
2021,followed by multiple crewed and uncrewed missions and two more modules to be launched by 2022.
According to China Manned Space Agency (CMSA),which operates the space station,the purpo and missions of Tiangong space station are listed as:breakthrough in key technologies such as permanent human operations in orbit,long-term autonomous spaceflight of the space station,life support technology,development of technology that can aid future deep space exploration.
The Tianhe Core Cabin Module (CCM) provides life support and living quarters for three crew members and provides guidance,navigation (导航) for the station.The module also provides the station’s power and life support system.The station is equipped with a small kitchen for food preparation and the first-ever microwave oven in the spaceflight,so that astronauts can always have hot food whenever they need.120 different types of food,lected bad on astronauts’ preference,are stored aboard.
China’s intention to build its own space station was amplified(增强的) after NASA refud
Chine participation in International Space Station in 2011.On 22 February 2017,CMSA and Italian Space Agency (ASD) signed an agreement to cooperate on long-term human spaceflight activities.The agreement holds importance due to Italy’s leading position in the field of human spaceflight with regard to the creation and development of the International Space Station and it shows Italy’s incread expectation in China’s developing space station program.Tiangong is also expected to host experiments from many other countries.
5.What do we know about the Tiangong space station?
A.It aims to build a core module.
B.Its construction has been finished.
C.Self-controlled flight is impossible.
D.It can further assist space exploration.
