河南省濮陽(yáng)市20xx屆高三第三次模擬考試英語(yǔ)試題(編輯修改稿)

　

【文章內(nèi)容簡(jiǎn)介】 his basic emotional intelligence skill. Too much screen time has been linked to childhood obesity, sleep disorders, behavior problems, and academic challenges. But is there a difference between schoolwork and entertainment media? When students are using technology for academic work they are more likely to be municating with peers, working cooperatively, and developing other important skills. However， all these are impossible when students watch entertainment media. They just sit and watch! Parents have right to be concerned about their children’ s screen time at school, but they should begin by discussing the use of digital media at home. Some parents are continuously engaged in their own devices, responding to every ring of their phones, receiving and sending messages. How can they expect their children to do better? 28. What was the schools’ initial intention of using digital devices? A. To improve students academically. B. To help students develop socially. C. To make school life more entertaining and colorful. D . To make sure students get technological education. 29. What aspect of children worries the writer a lot? A. Lacking guidance on proper screen time. B. Lacking chances to municate with other, C. Lacking interest in improving their study D. Lacking skills in reading others’ emotional state. 30. What attitude does the writer have to the use of digital devices in schoolwork? A. Positive. B. Concerned. C. Negative. D. Uncertain 31. From the passage, we can learn that . A. parents shouldn’t oppose schools in their educational approaches B. some parents may set a bad example to their children in using distal media C. the screen watching time shouldn’t be longer than 2 hours for students D. it’s wrong for schools to focus on technological education D Companion planting is the idea that some kinds of plants can help each other grow. Plants that are patible（ 可共存的） together generally have similar needs in terms of nutrients, soil and moisture levels. Advice about which plants are patible is sometimes based more on tradition than proof. But experts say there is evidence to support certain binations. These can improve harvests, reduce disease and help with pest control by attracting helpful insects. For example, some kinds of soil bacteria take nitrogen（氮） from the air and make it into a form that plants can use. The plants hold the nitrogen in their roots. Legumes （豆科植物） are especially good at this nitrogenfixing. Then any crops that share the same space with the legumes can get the nitrogen when the roots are broken down. Beans and potatoes can also share territory well because their roots reach different levels in the soil. Deeprooted vegetables get nutrients and moisture from lower down in the soil, so they do not pete with plants with shallower roots. But some plants placed together may harm each other’s development. For e xample, tomatoes do not like wet soil but watercress does, so you would probably want to keep them separated. Some kinds of produce should be kept apart even after being harvested. This is because of ethylene gas（乙烯氣體） . Ethylene is a plant hormone（激素） that can cause some foods to ripen too quickly. Apples release ethylene gas. Apricots, melons and tomatoes also release a lot of ethylene. Some vegetable are easily affected by ethylene, including asparagus, broccoli, cabbage and cucumbers. This risk ripening too soon is why markets often separate high ethyleneproducing foods from those that are sensitive to the gas. But if you put an apple in a bag with a green banana, the ethylene from the apple will make the banana ready to eat sooner. What about peaches, plums and nectarines? These kinds of fruit do not need any help from an applethey release enough ethylene to ripen themselves. But that does not mean there is no way to get the job done faster. Growers suggest placing the fruit in a fruit bowl or in a paper bag with the top folded over. Keep the fruit at room temperature, out of direct sunlight. Once the fruit is soft enough, either use it or put it in the refrigerator to keep it from getting too ripe. 32. Companion planting refers to the idea that . A. some crops can grow together to benefit each other B. some crops have the similar needs of nutrients, soil and water level C. some plants can damage each other if grown together D. a good farming method to prevent natural disasters 33. According to the text, cannot grow together. A. beans and potatoes B. tomatoes and watercress D. rice and sugarcane C. legumes and corns 34. What is the function of ethylene? A. To improve the quality of fruits. B. To produce a p