2020届一轮复习人教版必修三Unit4Astronomy-the science of star(21)

解析：选C 推理判断题。由第二段“There are many fruits and vegetables that may be better choices for the prevention of weight gain ...”可知，Bertoia认为美国人吃果蔬的选择或许不是最理想的。

29．According to the text, what is the best way to lose weight? A．Taking in fewer calories.

B．Eating more fruit and vegetables. C．Stopping smoking and watching TV. D．Choosing one special fruit or vegetable.

解析：选A 细节理解题。由第三段“The idea of eating ...if you eat less of something else”及“...found that people who didn't reduce their calorie intake overall did not lose weight.”可知，想要减肥的话，要在减少所有卡路里摄入量的基础上，多吃水果和蔬菜。 30．The underlined word “compensate” in the last paragraph can be replaced by “________”． A．do harm B．make up C．go down D．get improved

解析：选B 词义猜测题。由“Pears and apples come out well”及“even though”可知，尽管梨和苹果血糖指数高，但是其富含纤维，可以帮助减肥，从而“弥补或中和”这些负面影响。

31．The text is most likely to be taken out of a(n) ________. A．science report B．technology review

C．education program D．food advertisement

解析：选A 文章出处题。从全文整体看，本文是关于水果蔬菜与减肥之间的关系，属于科学研究方面。 D

Around the world, support is growing for electric cars.Car makers are producing more electric cars with a longer range (距离) and lower prices.Some European countries plan to be all-electric by 2040 or sooner.However, there are a lot of difficulties, including one practical consideration for customers: If they buy electric cars, where will they charge them?

Public charging stations are not built evenly (均匀地) around the world.Places with lots of support from governments, like China and the Netherlands have thousands of public charging stations.But in many places, there are not many public chargers.That's a problem for people who need to drive further than the 200 miles or so that most electric cars can travel.

This situation worries many potential (潜在的) electric car owners.“If I can't charge, there's no way for me to have an electric car as my primary transportation，” says Solie, who works far from his home.

Mr.Romano, the CEO of ChargePoint, says workplaces should have around 2.5 chargers for every employee and stores need one for every 20 electric cars.Highways need one every 50 to 75 miles, he says.

Luckily, car makers and governments are pushing to fill the gaps (差距)．The number of chargers grew by 72 percent to more than 322,000 last year, the International Energy Agency says.BMW, Daimler, Volkswagen, and Ford are building 400 fast-charging stations in Europe.

But there are pitfalls.There are different types of charging stations, and no one knows the exact mix drivers will finally need.A store might spend $5,000 for a charger, which provides a car with 5 to 15 miles of range in 30 minutes.But once most cars get 200 or 300 miles per charge, slow chargers are less necessary.

语篇解读：本文是议论文。文章探讨了电动汽车的充电问题：充电站的分布不均匀以及数量不够等影响电动汽车的销售。

32．What prevents potential customers from buying electric cars? A．The long-time charging. B．The power problem. C．The safety. D．The price.

解析：选B 细节理解题。由第一段和第二段中的“But in many places, there are not many public chargers.”可知答案。

33．What is Solie's attitude toward buying electric cars? A．Tired. B．Hopeful.

C．Supportive. D．Uninterested.

解析：选D 推理判断题。由第三段中的“there's no way for me to have an electric car as my primary transportation”可知，由于充电问题，Solie对于购买电动汽车不感兴趣。 34．What do Mr.Romano's words suggest? A．There is a great need for chargers.

B．The government should take action. C．Car makers will have a bright future. D．Electric cars are becoming less popular. 解析：选A 推理判断题。由倒数第二段中的“Luckily, car makers and governments are pushing to fill the gaps (差距)．”可知，此处Romano先生意在说明充电装置数量的不足。 35．What does the underlined word “pitfalls” in the last paragraph mean? A．Dangers. B．Problems.

C．Advantages. D．Achievements.

解析：选B 词义猜测题。由本段内容可知，充电装置的种类不同，但顾客到底需要怎样的充电组合设备，目前没有一个确切的答案，因此，即使增加了充电设备的数量，仍然可能存在问题。

第二节(共5小题；每小题2分，满分10分) 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 No matter how much we try to be smart, life has its own ways of teaching us the valuable lessons.__36__ Here are some of the life lessons that all of us learn the hard way：

Lying is harmful.Everyone, at some point in life, must have certainly realized that lying is a very dangerous thing for the mind, which finally affects our health too.__37__ And also he would lose the trust of others.

Sometimes, moving on is the only choice.__38__ But sometimes, circumstances and situations align (排整齐) in such a way that it is better to leave something and move ahead. At times, it is better to move on with the memories, rather than stay there and live in a blank space with no possible future.

__39__ It is rightly said that to err is human.We all are humans and nobody knows everything.So it is fine to accept the things that went wrong, and try to avoid repeating them or doing wrong intentionally.

Happiness is the key to everything.__40__ Things cannot bring happiness, but happiness can bring many things in life.And the most important person who should be happy with you is yourself.If you do not feel cheerful from the inside, you certainly cannot make others happy. A．It is natural to make mistakes. B．Sales are not always profitable.

C．It makes a man lose confidence and trust in himself.

D．Nothing in the world would make sense if you are depressed.

E．It is always good to be considerate about one's …… 此处隐藏：3814字，全部文档内容请下载后查看。喜欢就下载吧 ……