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浙江省宁波市奉化区2020届九年级上学期英语期末考试试题

作者UID:7189882
日期: 2024-11-07
期末考试
完形填空(本题有15小题,每小题1分,共计15分)
阅读下面短文,掌握大意,然后从A、B、C、D四个选项中选出最佳选项。

    Once upon a time, there was a farmer named Harry. He worked very hard, 1his time in the field brought him no harvest. One day, he sat down under a tree for a rest. Then he saw a snake, and thought, "This is surely the goddess of the field, and I have not once paid her homage (敬意). That is2nothing grows in my field." After thinking it over, he got some3to the snake. The next day he returned and found a gold coin in the basin. And it continued4. He brought the snake milk, and always found a coin there the next morning.

One day, Harry asked his son to take the milk to the snake. The son did so. He brought the milk,5it there, and returned home. When he came back the next day, he found a coin. "This place must6gold coins. I will kill the snake and take them all at7!"

    Having8this, the son returned the next day with the milk and a stick. As he gave the milk to the snake, he suddenly hit her9the head with the stick but the snake didn't die. Filled with10, she bit the boy with her sharp, poisoned teeth. The boy fell dead at once.

    When Harry found why his son had died, he said that the snake had done11wrong. The next day, he once again took milk to the snake and praised the snake with a12voice. The snake appeared and said to him, "You come here from greed (贪心), letting even your pain for your son13. Your son, in his lack of understanding, hit me. I bit him. How can I forget the stick's blow? How can you forget the14for your son? From now on friendship between you and me will no longer be15." After saying this she gave him a pearl and said, "Do not come back." Then she disappeared into her cave.

阅读理解(本题有15小题,每小题2分,共计30分)
阅读理解

    The school convenience store is a place where many students enjoy a snack and a chat. However, it may become a thing of the past.

    China's educational and health authorities (当局) have announced to close convenience stores in all schools across the country. The regulation (规定) requires that schools should record each meal and solve any food problem as soon as possible. It also requires schools to try to make sure students follow a healthy diet. Parents can also eat with students at school and give suggestions to the school on food safety and nutrition.

    The regulation caused heated discussions. Many students were sad. They thought that without convenience stores, their school life will be less interesting. However, many parents expressed support for the regulation. The father of a junior school student said that cheap, low-quality snacks sold at these stores were bad for children's health. A teacher said that students ran to shops to buy snacks as soon as a class was over, which influenced the normal teaching order.

    And in fact many foreign countries have their own ways to make students eat healthily. For example, many parents in Australia volunteer in schools. They do their best to see that their children are served nutritious food. In Japan, there is food and nutrition education. Students eat lunch in their classrooms, where they learn about diet and nutrition, and Japanese food culture. They also take turns serving meals to each other, cleaning up, and recycling. This helps children get "a sense of thankfulness "and "appreciate (尊重) foods and social manners".

阅读理解

     Some mortar rounds (迫击炮弹) landed in a primary school in a Vietnamese (越南的) village. Several children were hurt, including one eight-year-old girl. After a few hours, an American doctor and a nurse arrived. They said that the girl would die of loss of blood without quick action. They required a person with a matching blood type. A quick test showed that only several of the kids had the correct type. The two Americans spoke a little Vietnamese and French to the kids. Together with much body language, they tried to explain to the children that unless they could give some blood to the girl, she would certainly die. Then they asked if anyone would be willing to give blood to help.

     The kids were in silence. After a long time, a small hand slowly went up. "Oh, thank you," the nurse said. "What's your name?" "Heng," he replied.

    The doctor inserted a needle (针) in Heng's arm. After a few minutes, he cried in a low voice, covering (遮) his face with his free hand. "Is it hurting?" the doctor asked. Heng shook his head. But some time later, he cried again and once more he tried to cover up his crying. Again the doctor asked him if the needle hurt, and again Heng shook his head. The medical team was worried. At this time, a Vietnamese nurse arrived to help. She spoke to Heng in Vietnamese, listened to his reply and answered him in a soft voice. Then he stopped crying and a look of great relief spread over his face.

    The Vietnamese nurse said to the two Americans, "He thought he was dying. He misunderstood you. He thought you had asked him to give all his blood to the little girl so she would live."

    "But why would he be willing to do that?" asked the doctor. The Vietnamese nurse repeated the question to the little boy, who answered simply, "Because she's my friend."

阅读理解

     Plastic is one of the most-used materials for making many things. Things made of plastic can be very strong and last a long time. Plastic is also much lighter than metal and can easily be formed into different shapes. But the wide use of plastics across the world is causing big problems for the environment. Plastics can take hundreds of years to break down on their own. And very few kinds are highly recyclable.

     But a team of researchers working at the U.S. Department of Energy says it has created a kind of plastic that could lead to products that are 100 percent recyclable. It recently reported the discovery in a study in the journal Nature Chemistry.

    The researchers say the new material is a plastic polymer (聚合体) named polydiketoenamine, or PDK. The team reports that the material can be broken down in parts at the molecular (分子的) level.Itcan then be built up again to form plastics of different shapes, textures, colors and more. The researchers say this process can be repeated over and over again.

    "Most plastics were never made to be recycled," lead researcher Peter Christensen said in a statement. "But we have discovered a new way to recycle plastics at a molecular level."

    The team explained that all plastics are made up of monomers (单体). Many plastics have different chemicals (化学品) added to them to make them more useful and powerful. The problem is that these chemicals will remain in the monomers even after the material gets processed at a recycling factory. The research team reported that, with the newly discovered PDK material, the monomers could be separated from any chemicals and recycled.

    Next, the researchers plan to develop PDK plastics "with a wide range of thermal and mechanical properties." These plastics could be used for many kinds of cloth, as well as things such as 3D printed materials and foams. What's more, the team is looking to include plant-based materials in the process.

任务型阅读(本题有5小题,每小题1分,共计5分)
请阅读下面这篇关于睡眠的文章,根据情境将A、B、C、D、E五个句子填入题中,使得文章语言通顺,逻辑合理。

What's the Deal with Sleep

    You go to bed at night, close your eyes, and go to sleep. Actually, when you fall asleep, you go through the four stages of the sleep cycle. Let's explore what happens.

    Stage 1. When you feel yourself becoming sleepy. Your muscles begin to relax and your brain activity slows down. Your eye movements are slow. It lasts several minutes and you can be woken up easily.

    Stage 2. you won't wake up easily. The slow eye movements continue and your brain waves slow down even more. Your body temperature goes down and your heart rate slows down.

    Stage 3 is known as deep sleep. It's more difficult for you to be woken up. So all those sleepwalkers out there may not actually remember doing anything strange in their sleep the next day.

    Finally, you move into REM( rapid eye movement). This is caused by certain brain activity. You may have vivid dreams during this stage. Your waves are more active, and they're similar to when you're awake. It's easier to wake you up, but you may feel sleepy.

    Once your REM phase is over, the cycle starts all over again. Stage 1 and 2 are considered light sleep, while Stage 3 is deep sleep. You'll go through about four or five of these cycles each night, depending on how long you sleep.

A. This is when your sleep becomes a bit deeper.

B. Have you ever wondered how exactly sleep works?

C. A complete sleep cycle lasts between 90 and 110 minutes.

D. During the REM stage, your eyes move quickly beneath your closed eyelids.

E. Although you are sleeping deeply, this is when sleepwalking or sleep talking occurs.

根据下列句子及所给汉语注释,写出空缺处各单词的正确形式,每空只写一词。(10分)
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