UNIT 3 Section 3 Learning About Language-【创新教程】2025-2026学年高中英语选择性必修第二册五维课堂Word课时作业（人教版2019）

[基础达标] Ⅰ.单词拼写 1．Why are some　________　(品牌) more popular than others even if the products are of similar quality? 2．There's no artificial additive (人造添加剂) in this cake；all the　________　(材料) are natural. 3．—No　________　(甜点) for me, please.I'm on a diet. —Why not just take one bite of the cheese cake? I'm sure you will love it. 4．The biggest question, however, is whether this period of 　________　(稳定的) growth can last. 5．It suddenly hit her that she had left her schoolbag in the 　________　(餐厅)． 答案：1.brands　2.ingredients　3.dessert(s) 4．stable　5.canteen Ⅱ.短语选填 at least，set off for，worry about，earn one's living，switch off，be...regarded as 1．The Last Supper 　________　widely　________　one of Leonardo da Vinci's masterpieces. 2．Mr Smith　________　by delivering lectures throughout the country. 3．My friend and I 　________　a new adventure on the first day of the New Year. 4．As soon as the seat belt sign had been 　________　，we rushed out of the plane. 5．As far as I am concerned，　________　my friend was able to offer you some useful advice. 6．Some parents　________　their children who are not able to stand up for themselves in life. 答案：1.is；regarded as　2.earned his living 3．set off for　4.switched off　5.at least　6.worry about Ⅲ.语法填空(语法专练) 1．Tom was shocked to realize that the two­month summer vacation　________　(pass) before he knew it. 2．In the last few years, China　________　(make) great achievements in environmental protection. 3．I had no difficulty finding Ann's house because she　________　 (give) us clear directions before. 4．The twins, who　________　(finish) their homework, were allowed to play badminton in the playground. 5．Sofia looked around at all the faces: she had the impression that she　________　(see) most of the guests before. 6．Shakespeare's play Hamlet　________　(make)into at least ten different films by the end of last year. 7．A rescue worker risked his life saving two tourists who 　________　(trap)in the mountains for two days. 8．If the new safety system　________　(put)to use，the accident would never have happened. 9．It took me a long time before I had a chance to appreciate what they　________　(do) for me. 10．Just as I got to the school gate, I realized I　________　 (leave) my book in the cafe. 11．The news came as no surprise to me as I　________　(know ) for some time that the factory was going to shut down. 12．No sooner　________　our teacher　________　(stop) talking than the bell rang announcing the end of the class. 答案：1.had passed　2.has made　3.had given　4.had finished　5.had seen　6.had been made　7.had been trapped　8.had been put　9.had done　10.had left　11.had known 12．had　stopped Ⅳ.完成句子(语法专练) 1．I was sent to the village last month to see how the development plan　________　 　________　 　________　 　________　(开展的) in the past two years. 2．When my English teacher told me that I　________　 　________　 　________　(被选为) a competitor, I devoted myself to the preparation. 3．I　________　 　________　(原打算) to consult him, but he was on business then. 4．The professor was delighted to find that two thirds of the projects　________　 　________　 　________　(已经被完成了) by the students independently. 5．Jim　________　 　________　 　________　(准备好了)his driving test so that he could be sure of passing it at the first attempt. 6．—Were you surprised by the ending of the film? —No, I　________　 　________　 　________　 　________　(读过这本书) , so I already knew the story. 7．I was just going to cut my rose bushes but someone　________　 　________　(已经剪过了)them.Was it you? 8．—Peter, where did you guys go for the summer vacation? —We　________　 　________　 　________　 　________　(忙于) our work for months, so we went to the beach to relax ourselves. 9．Last night's TV news said that by then the death of the missing people　________　 　________　 　________　 　________　(未证实)yet. 10．By the time I left the middle school, my English teacher 　________　 　________　 　________　 　________　(教这个班)for 3 years. 答案：1.had been carried out　2.had been chosen　3.had meant　4.had been finished 5．had prepared for　6.had read the book　7.had cut　8.had been busy with　9.had not been proved　10.had taught the class. [能力提升] Ⅰ.阅读理解 Scientists have found that eating dark chocolate appears to lower the risk of depression by four fold.While 7.6 percent of the 13,000 people surveyed reported depressive symptoms, just 1.5 percent of the chocolate eaters did.The study also found that the people who consumed the most of any chocolate were also 57 percent less likely to report depressive symptoms. The study is the first to examine the association with depression according to the type of chocolate consumed.The team assessed data from 13,626 adults from the US National Health and Nutrition Examination Survey. A range of other factors including height, weight, marital status, education, household income, physical activity, smoking and chronic (慢性的)health problems were also taken into account to ensure the study only measured chocolate's effect on depressive symptoms. After adjusting for these factors, it was found that individuals who reported eating any dark chocolate in two 24­hour periods had 70 percent lower odds of reporting clinically relevant depressive symptoms in the previous two weeks than those who reported not eating chocolate at all. Chocolate contains a number of psychoactive ingredients (精神活性成分)which produce a feeling of euphoria (兴奋感)similar to that of cannabinoid (大麻素), found in cannabis.It also contains phenylethylamine (苯基乙胺), which is believed to be important for regulating people's moods. However British scientists urged caution about the findings，suggesting that the decision to eat dark chocolate could be linked to other health factors.For example, people who choose dark chocolate may be more health conscious in general, which is known to protect against depression. Depressed people are also more likely to crave more sugary fatty foods and so could be less likely to pick a dark alternative when choosing chocolate. 1．What is the aim of the study? A．To find a cure for depression. B．To find out the cause of depression. C．To research on the ingredients of chocolate. D．To study association between depression and chocolate. 2．What is phenylethylamine? A．Something that can make people excited. B．Something that can adjust people's moods. C．Something that can make people depressed. D．Something that can make people overweight. 3．What is British scientists' attitude toward the findings? A．Supportive.　　 B．Negative. C．Doubtful. D．Cautious. 4．What are depressed people more likely to do? A．Eat sugary fatty foods. B．Have dark chocolates. C．Exercise outdoors. D．Concern about health. [语篇导读]　这一篇说明文。最新的研究表明，食用黑色巧克力可以降低患抑郁症的风险。 1．D　[细节理解题。根据第二段第一句“The study is the first to examine the association with depression according to the type of chocolate consumed.”可知，其目的是研究抑郁和食用巧克力的种类之间的关系。] 2．B　[细节理解题。根据第五段最后一句中“which is believed to be important for regulating people's moods”可知，苯基乙胺是调节人们情绪的东西。] 3．D　[推理判断题。根据第六段第一句“However British scientists urged caution about the findings，suggesting that the decision to eat dark chocolate could be linked to other health factors.”可知，英国科学家对研究的发现持谨慎的态度。] 4．A　[细节理解题。根据最后一段“Depressed people are also more likely to crave more sugary fatty foods and so could be less likely to pick a dark alternative when choosing chocolate.”可知，抑郁的人也更有可能想吃更多的高糖高脂食物，因此在选择巧克力时，他们不太可能选择黑巧克力。] Ⅱ.阅读填句 The Best Way to Lose Weight—Dieting Tips How do you eat right to lose weight fast？You'll discover there are a great number of weight loss diets which promise to help you drop the pounds fast.　____1____　 Many weight loss diets are aimed at losing weight fast，but aren't necessarily healthy and won't create a long­term change for the better.　____2____　 That means you'll choose a diet which doesn't cut out any necessary nutrients(营养物)．Most diets suggest that you stop eating fat or carbohydrates(含碳水化合物的食物)．　____3____　You'll need to make clear of your own body type before making a diet plan.You might also need to try different ways before finding the best way. If you just need to shake a few pounds off，your plan won't be the same as one to lose weight in the long term.The best short­term weight loss plan will be stronger than the best long­term weight loss plan，but it shouldn't get rid of necessary nutrition.　____4____　Your body will go into “starvation mode”and your metabolism(新陈代谢)will slow down.As a result，your body will keep more weight. 　____5____　 Spread out your meals evenly throughout the day.Any larger meals should be eaten earlier in the day.That gives your body more time and opportunity to burn calories.If you eat a lot before bed，those calories won't burn but become fat. A．But do they really work? B．Once you start your plan，you shouldn't stop. C．In fact many people feel it hard to lose weight. D．The best way to lose weight should be useful in the long term. E．While this may help some people，there is no plan that is perfect for all. F．If you try to make yourself feel hungry，you won't achieve long­term results. G．Besides improving your metabolism，you should also pay attention to when you eat. [语篇导读]　本文是一篇说明文。文章针对节食减肥提出了一些建议。 1．A　[根据下文的Many weight loss diets are aimed at losing weight fast，but aren't necessarily healthy and won't create a long­term change for the better.可知，许多减肥食谱旨在快速减肥，但不一定是健康的，也不会带来长期的改善。这是对前文提到的许多减肥食谱提出的质疑，A项(但是它们真的有用吗？)符合语境。故选A项。] 2．D　[空前表明许多减肥食谱旨在快速减肥，但不一定是健康的，也不会带来长期的改善。由此可知，最好的减肥方法应当是长期有效的。D项(最好的减肥方法应该是长期有效的)符合语境。故选D项。] 3．E　[根据空后的You'll need to make clear of your own body type before making a diet plan.You might also need to try different ways before finding the best way.可知，在制订饮食计划之前，你需要弄清自己的身体类型；在找到最好的方法之前，你可能还需要尝试不同的方法。由此可见，没有什么计划对所有人来说都是完美的。E项(虽然这可能会帮助一些人，但没有一个计划对所有人都是完美的)符合语境。故选E项。] 4．F　[根据空后的Your body will go into“starvation mode”and your metabolism will slow down.可知，饥饿减肥法会使你的身体进入“饥饿模式”，新陈代谢会减慢。F项中的feel hungry与空后的starvation mode相对应。故选F项。] 5．G　[上一段最后讲的是新陈代谢的问题，根据空后的Spread out your meals evenly throughout the day.(一天中吃饭的时间要均匀分布)可知，此处是在强调吃饭的时间，故G项(除了改善你的新陈代谢，你还应该注意吃东西的时间)承上启下，符合语境。故选G项。] 学科网（北京）股份有限公司 $$