广东省深圳市2020届高一英语上学期期中试卷(DOC 10页).docx
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1、深圳市2020届高一英语上学期期中试卷第一部分阅读理解(共两节,满分35分)第一节(共10小题;每小题2.5分,满分25分)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。ALevi Draheim, 11 years old, and 20 other young people have accused (控告)the US government of encouraging the climate change. For more than a century, human activities have been increasing the amount of gre
2、enhouse gases in the atmosphere. That has caused a host of effects globally, from changes in weather to ice melting at the poles.Levi lives in Satellite Beach, Fla. He once had to leave his home because of strong storms. Heavy rains flooded the towns streets. And he had trouble breathing during red
3、tides, which can develop when harmful ocean algae (海藻)grow out of control.Climate change is making these events more frequent. Levi and his family also have another climate-change-related problem. Sea level is rising. “If climate change worsens, the island that I live on will be gone,” he explained.
4、The young people say the US government allowed the use of fossil fuels (矿物燃料). Burning those fuels gives off greenhouse gases, driving climate change. The youths want the government to solve the problem of pollution. So they took the government to court in 2015.The case has had several hold-ups. In
5、the beginning, the government asked the trial court (初审法庭) to refuse to accept the case. The court didnt do that. Then they turned to the Ninth Circuit Court of Appeals. That court said the case could go ahead, and the Supreme Court agreed. Both sides did work to get ready for trial. But the governm
6、ent again tried to get the case thrown out without a trial.Finally, trial was set to start on October 29, 2018. But on October 19, the US Supreme Court Chief Justice John Roberts told the trial court to hold up. The youths5 lawyers objected. On November 2, the Supreme Court finally agreed that the t
7、rial could go forward. Right now, it is hard to say when that will happen.1. What does the underlined word “That” in Paragraph 1 refer to?A.The increasing amount of greenhouse gases.B.The time of human activities.C.Harmful ocean algae.D.Climate change.2.Levi thinks that climate change _.A.makes his
8、family poorerB.is less valued by common peopleC.will force his family to move againD.is the direct cause of his sufferings in life3.According to Levi, the US government.A.should provide people with places to live during stormsB.encourage human activities driving climate changeC.should stop the growt
9、h of the harmful ocean algaeD.fail to improve peoples living conditionsBIt is often difficult for farmers to recognize diseases quickly enough to protect their crops. Now, some farmers are using a simple device (装置)directly in the field to find viruses (病毒)before they spread.In Tanzania, farmers str
10、uggle to recognize diseases in an urgent effort to avoid great crop damage. This process is often not easy when farmers are acting on their own. If they do not know what is attacking their crops, they cannot decide the best way to fight the disease.A device from British technology company Oxford Nan
11、opore is changing that. The device takes out DNA from plants and helps farmers recognize what is harming their crops so that they can change to more resistant (有抵抗力的)crops.Laura Boykin worked with the University of Western Australia and brought the device to a Tanzanian farm owned by Asha Mohamed. T
12、he testing recognized a number of viruses in the cassava fields near Mohameds farm. “So what would have normally taken six months has just happened in a couple of hours. And thats possible because of amazing technology, which can give fanners results real-time.” Once the viruses were recognized, Ash
13、a Mohamed was given two kinds of seeds that are resistant to the diseases.In another case, DNA was collected from a pawpaw tree farm in Kenya. With that test, the technology was able to recognize the diseases affecting Naomi Mumos crops. Laura Boykin says she returned to Mohameds farm nine months la
14、ter. “After nine months of her growing the improved crops, we harvested her plants and she saw a large rise,in the total amount of crops.”The speed at which farmers recognize diseases can mean the difference between the success or failure on large areas of crop land. Now, the use of such simple and
15、easily transportable DNA sequencing (测序)devices is making that possible.4.According to Paragraph 1, what problem are some farmers faced with?A.They always suffer a poor harvest.B.They fail to find helpful doctors.C.They know little about modern farming technology.D.They have difficulty in recognizin
16、g crop diseases quickly.5.What do we know about the device from Oxford Nanopore?A.It was developed by scientists from Australia.B.It helps prevent the spread of crop diseases.C.It recognizes crop diseases by testing DNA.D.It should be used with the help of researchers.6.What could be the best title
17、for the text?A.DNA technology wins great popularity among farmers.B.DNA technology helps farmers recognize crop diseases.C.The economic development in Tanzania.D.The benefits of modem farming.CAccording to Time magazine, there are at least five million tons of plastic in the ocean. Certain sea anima
18、ls often mistake plastic bags for jellyfish (水母)to eat, which can kill them. Fish,penguins and other bird species often get plastic chains stuck on their legs or necks, slowly killing them.Though theres no question that plastic products have brought great convenience to our life, they do harm the wo
19、rld we are living in. Luckily, there are new, clean products of all kinds to replace them all.As we all know, disposable (次性的)plastic water bottles arc not only wasteful but also expensive. This is a simple problem to solve: we stop producing disposable plastic bottles and start using reusable water
20、 bottles. But what can we do with the plastic bottles that have already been made? We can follow the instructions from those YouTube videos and use these materials that take 200 years to break down to build houses. That immediately saves money on building and saves trees.To replace plastic bags, the
21、re are new recyclable bags made of cassava, a kind of root vegetable. The company that makes them is in Indonesia, and they made them to try to save the country from drowning in plastic. Another replacement of plastic is reusable shopping bags. Theyre stronger than plastic bags, so theres no chance
22、of your milk falling out and breaking on the road as you walk to your car.For those that cook, theres also a replacement for plastic wrap,Bees wrap. It costs at least $18 for a pack of three, but because they can be reused, it still saves money. These are just some of the many choices the world has
23、for replacing plastic. Any company in the world can make use of these methods to create and sell environmentally friendly products.The point is that it is possible to replace plastic. Plastic needs to be thrown away once and for all. Not only is it harmful to nearly every aspect of the environment,
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