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题型:阅读理解 题类:常考题 难易度:普通

黑龙江省鹤岗市第一中学2020届高三上学期英语8月开学考试试卷

阅读理解

    China is showing the world its great resolve in the global climate campaign with concrete and self-motivated efforts as well as serious commitment.

    At the opening ceremony of the Paris climate summit, Chinese President Xi Jinping restated China's plan made in June to cut its carbon emissions(排放)per unit of GDP by 60-65 percent from 2005 levels by 2030, and increase non-fossil fuel sources in primary energy consumption to about 20 percent.

    With a large population, China is facing increasing resource limits, severe environmental pollution and a worsening ecosystem, and its citizens are also becoming increasingly aware of environmental problems. Suffering environmental problems and seeing the efforts as important to transforming its economic growth pattern, the country has much at risk if climate change is left unattended.

    Actually, climate change efforts are already included in China's medium-and long-term program of economic and social development, and ecological efforts are the clear characteristics in China's 13th Five-Year Plan(2016-2020).

    Although it is and will be a developing country for a long time to come, China has been actively involved in the global campaign against climate change, now topping the world in terms of energy conservation and use of new and renewable energies.

However, China's development rights need to be respected. It is unfair to overstress China's status as one of the world's largest greenhouse gas emitters and regard it as the major part of responsibilities in the global fight against climate change.

    It is worthy of notice that China's emissions of greenhouse gases per person are far lower than those of developed countries, especially the United States, although rapid economic expansion and its population base have made it one of the biggest producers of the gases.

    To show its great resolve, Beijing in September also announced the establishment of an independent South-South cooperation fund of 20 billion RMB to help developing countries affected by global warming.

    While China is eagerly accomplishing its policy commitments, developed countries should stop questioning China's commitment to fighting climate change and pointing fingers, and start shouldering their due responsibilities instead.

(1)、China is self-motivated to fight against climate change in order to_____.
A、top the world B、transform its economic pattern C、solve its population problem D、respond to pressure from developed countries
(2)、The underlined word "it" in paragraph 7 refers to _____.
A、China B、the United States C、economic expansion D、the population base
(3)、It can be inferred from the text that_______.
A、China will completely use non-fossil fuels by 2030 B、China will carry out its plan by stopping its development C、Chinese emit more greenhouse gases than Americans on average D、some developed countries are not taking on their due responsibilities
(4)、Which of the following is a sign of China's self-motivated fight against climate change?
A、Expanding its economy B、Using non-renewable energies. C、Making it part of China's 13th Five-Year Plan. D、Donating money to developing countries
举一反三
阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。

    When you think back to the blackboard from your school days, what color is it? Chances are that it's green. So what's up with the name? Originally, blackboards were really black. Before wall-sized blackboards existed, late 18th-century students used their own mini boards made of slate (石板) or painted wood, according to Concordia University, Those first boards were, in fact, black, and they paved the way for the larger ones.

    In 1800 when a Scottish headmaster named James Pillans wanted his students to draw maps, the students couldn't draw the maps their teacher wanted on their tiny boards, so Pillans put several slates together to create a large board. Problem solved! From there, the idea spread quickly as teachers could finally show a concept to the whole class at one time. By 1815, the massive writing spaces were common enough to earn their own name: blackboard.

    The color change came in the 1960s when companies sold, steel plates, coated with green enamel (漆) instead of the traditional dark slate. The new material was lighter and less fragile than the first blackboards, so they were cheaper to ship and more likely to survive the journey. Teachers weren't complaining either. After all, the new "greenboards" made the chalk powder easier to erase. Plus, the enamel left less of a glare and the color was nicer to look at. At that point, people started using the word "chalkboard "as a more accurate descriptor, but "blackboard" still stuck around.

阅读理解

"One of the reasons I find this topic very interesting is because my mom was a smoker when I was younger." says Lindson-Hawley, who studies tobacco and health at the University of Oxford.

By studying about 700 adult smokers, she found out that her mom quit the right way—by stopping abruptly and completely.

In her study, participants were randomly assigned to two groups. One had to quit abruptly on a given day, going from about a pack a day to zero. The other cut down gradually over the course of two weeks. People in both groups used nicotine(尼古丁) patches before they quit, in addition to a second form of nicotine replacement, like gum or spray. They also had talk therapy with a nurse before and after quit day.

Six months out, more people who had quit abruptly had stuck with it—more than one-fifth of them, compared to about one-seventh in the other group. Although these numbers appear low, it is much higher than if people try without support.

And the quit rates were particularly convincing given that before the study started, most of the people had said they'd rather cut down gradually before quitting. "If you're training for a marathon. you wouldn't expect to turn up and just be able to run it. And I think people see that for smoking as well. They think, "Well, if I gradually reduce, it's like practice." "says Lindson-Hawley. But that wasn't the case. Instead of giving people practice, the gradual reduction likely gave them cravings(瘾) and withdrawal symptoms before they even reached quit day, which could be why fewer people in that group actually made it to that point. "Regardless of your stated preference, if you're ready to quit. quitting abruptly is more effective." says Dr. Gabriela Ferreira."When you can quote a specific number like a fifth of the patients were able to quit, that's convincing. It gives them the encouragement, I think, to really go for it."Ferreira says.

People rarely manage to quit the first time they try. But at least, she says, they can maximize the odds of success.

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