【2021春走向高考】高三英语一轮(人教版)复习练习：必修3-Unit-2.docx

第一部分　必修三　Unit 2
Ⅰ.语法单句填空
1．Many people have come to realize that they should go on ________ balanced diet and make room in their day for exercise.
答案：a　句意：很多人已经意识到他们应当保持平衡的饮食，而且每天留时间进行熬炼。a balanced diet平衡的饮食。
2．(2011·四川改编)—How was your recent trip to Sichuan?
—I've never had a ________ pleasant one before.
答案：more　考查形容词的比较级。句意：——你最近去四川的旅行怎么样？——这是让我最为快活的旅行了。否定词never与比较级a more pleasant构成最高级的含义。
3．—In this day and age, women can have children and jobs as well.
—I can't agree more. It's great to have the two__________(combine)．
答案：combined　句意：——在现在这个年月，妇女可以兼顾培育子女与工作。——我格外同意。把这两者结合起来是格外棒的。
4．(2021·全国Ⅱ改编)Since nobody gave him any help, he ________ have done the research on his own.
答案：must　本题考查情态动词的用法。句意：由于没有人挂念他，他确定是自己独立完成的争辩。must have done表示对过去事实的确定推想。
5．While prices are rising so fast，many people are working out ways to cut ________their expenses.
答案：down　句意：当价格飞涨时，很多人做出了削减费用的举措。cut down削减，缩短，砍倒。
6．You' d better take into account your own ________(strong) and weaknesses before choosing a major.
答案：strengths　句意：在选专业之前你最好考虑你的优缺点。strength“强项，优势”，符合句意。
7．The child should be punished. You shouldn't let him get ________ with telling lies.
答案：away　句意：这孩子应受到惩处。他撒谎你不应当不惩处他。get away with侥幸成功；逃脱惩处。
8．—Are you pleased with what he has done?
—Not a bit. It couldn't be any ________(bad)．
答案：worse　考查形容词的比较级。答语中的Not a bit表示“一点儿也不”，由此可知，其次个说话人认为他做的事情糟糕透顶，此处是否定词与比较级连用表示最高级含义。
9．Mr. Stevenson is great to work for—I really couldn't ask for a ________(good) boss.
答案：better　考查比较级用法。“can't/couldn't...＋比较级”表示最高级含义。依据前半句“Mr. Stevenson is great to work for”可知，Stevenson是一个不错的老板，因此说“我真的找不到个比他更好的老板了”，表示在我看来他是最好的。
10．Whom do you expect to have ________(solve) the problem of overloaded school buses?
答案：solve　句意：你期望让谁来解决校车超载的问题？expect to do sth.表示“期望做某事”； have sb. do sth. 表示让某人做某事”。本句是对“expect to have sb. do sth.”中的宾语sb.进行提问。
Ⅱ.阅读理解
(2022·山东烟台检测)
Are you having difficulty falling asleep? Try drinking a glass of warm milk. If that doesn't work, listen to some soft, beautiful music. Still no luck? Try thinking about sheep jumping over a fence. If you are still awake, take a sleeping pill. But people who take pills often become dependent on the drugs. So you lie awake knowing that the new workday will soon arrive. If you have been in such condition for at least one month，you may have primary insomnia (失眠症)．
A new study has found that you might fall asleep more quickly and stay asleep longer if you try “cerebral_hypothermia”. It is not a complex medical process. It just means cooling down your brain. Eric Nofzinger and Daniel Buysse from the University of Pittsburgh Medical School led the study. They examined twelve people who had sleeping problems. Twelve others had no sleeping problems. Each of them wore a soft plastic cap on their head at bedtime.
The caps had tubes inside filled with water. The researchers moved the water through the tubes and then changed the temperature of the water. Other studies showed that people who had sleeping problems often had more chemical reactions in the front of their brain. The researchers thought cooling down the brain might help.
On the first two nights of testing，the patients wore caps with no water. On the next two nights, the caps were worn, but the water was not cooled. Then the researchers cooled the water a little for another two nights. On the final two nights of the study, the temperature of the water was made much cooler. The researchers found that the water caps didn' t help the patients until the temperature was about 14℃. Most of the patients fell asleep faster and slept better when the coolest water was moving around their head.
Dr. Nofzinger and Dr. Buysse noted that this was only the beginning of the brain temperature study. But they believed they had discovered something important that needed more research.
文章大意：最近的一项争辩发觉，降低大脑的温度有助于失眠者睡一个好觉。
1．The first paragraph is written to ________.
A．explain how serious insomnia is
B．bring forward the topic of the passage
C．tell us the causes of sleeping problems
D．tell us the danger of having sleeping problems
答案：B　推理推断题。第一段用问答的方式介绍了几个应付失眠的方法，接下来文章介绍一个有关治疗失眠的新的争辩发觉，可见第一段是为了引出主题。
2．From the passage we know that “cerebral hypothermia” is actually ________.
A．a complex medical process
B．a psychological treatment
C．a simple physical treatment
D．a difficult scientific theory
答案：C　词义猜想题。依据其次段中的“It is not a complex medical process.”及后文对降温方法的描述可知，它是一种简洁的物理疗法。
3．In the study，researchers helped people fall asleep faster through ________.
A．increasing chemical reactions in the front of their brain
B．making them feel safe with a cap on their head
C．asking them to drink water to cool down
D．lowering the temperature of their brain
答案：D　细节理解题。依据第三段中的“Other studies showed that people who had sleeping problems often had more chemical reacitons in the front of their brain. The researchers thought cooling down the brain might help.”可知，应选D。
4．What is Paragraph 4 mainly about?
A．The cause of the study.
B．The function of the caps.
C．Some details of the study.
D．People's reactions to the study.
答案：C　段落大意题。第四段主要是讲这个试验操作的细节。
5．Dr. Nofzinger and Dr. Buysse seemed to believe that ____.
A．their research wouldn't help people greatly
B．more studies would be needed for their research
C．cooling down people's brain might be harmful
D．the results of their study would be made use of soon
答案：B　推理推断题。依据最终一段的表述可知，这两位科学家认为该争辩刚开头，今后还需要更多的争辩。
Ⅲ.七选五
(2022·贵州省六校联盟其次次联考)
Doctors Say Most Heart Disease Preventable
Heart disease is the number one killer, worldwide, of men and women over the age of 60. But people of all ages die of heart attacks each year. And while death rates have declined in the U．S. and many western European countries, they are on the rise in the developing world. __1__.
No one would have guessed that Barbara Teng would have a heart attack. She was not overweight. She did not smoke or exercise. “In 2004, the week after I turned 49, when I was on a business trip in Chicago, I had a major heart attack，” she said. __2__. She now exercises daily, and monitors her heart health.
Dr. Patrice Nickens, who is with the National Heart, Lung and Blood Institute, thinks that heart disease is 82 percent preventable. “__3__，” she said.“Men are also facing the same problem, and the key to staying healthy is knowing your numbers.”
“Your weight, your blood cholesterol, blood sugar and your blood pressure are important numbers that can help you take action and reduce your risk，” she said.
__4__.
“And the steps to take are simple: don't smoke, maintain a healthy weight, exercise, know your numbers and talk to your physician and control these risks，” she said.
African­Americans are at higher­than­average risk for heart disease and stroke; people don't even know they have it, which increases the risk. Medstar Washington Hospital Center is trying to reach this population. __5__. For example, helping the people monitor their blood pressure. If people realize they are at risk for heart disease, they'll make lifestyle changes: lose weight, exercise, eat the right foods and keep in touch with a doctor.
A．A healthy lifestyle can prevent heart disease
B．So we must cure heart disease
C．It is the leading cause of death for women
D．With the right training, they can play an important role in community health
E．And that changed her life
F．Lack of exercise causes heart attacks
G．Yet most heart disease is preventable
文章大意：医生说大多数心脏病是可以预防的。
答案：
1．G　依据前面所讲心脏病在全世界范围内越来越严峻，最终用Yet most heart disease is preventable表示转折。故G项符合上下文。
2．E　依据其后面—句She now exercises daily, and monitors her heart health。故E项解释符合上下文。
3．C　依据其后面一句Men are also facing the same problem。故C项符合上下文。
4．A　依据下文可知健康的生活方式可以阻挡心脏病。故A项正确。
5．D　依据下面的例子For example, helping the people monitor their blood pressure.，说明正确的熬炼对健康起重要的作用。
Ⅳ.语法填空
(2022·长春市第四次调测)
Sara：How are you recently, Jane?
Jane：Not very well. I have been gaining weight. It's too much for my __1__(high). The doctor asked me to watch what I eat, __2__ I can't help eating sweets whenever they are in my presence. If only I __3__(follow) my doctor's advice.
Sara：__4__ is believed that overweight results from overeating. You need to work out. Why don't you attend an aerobics class? Perhaps it can __5__ (less)your anxiety.
Jane：Can I certainly lose weight after attending that class?
Sara：Yes, I think __6__. You can not __7__ work the fat off your body but also keep your body fit. So you can kill two birds with one stone.
Jane：You mean I don't need to diet?
Sara：__8__ I mean is that you need to keep a diet while you are working out. __9__(combine) exercise with dieting may be the __10__ effective way to lose weight.
Jane：Thank you for your advice. I think I'll try that class.
文章大意：这段材料以对话的形式呈现，Sara和Jane围绕减肥这一话题开放争辩。
答案：
1．height 　考查形容词和名词的词形转化。high的名词形式：height。
2．but　考生应能从上下文的行文规律，填入适当的并列连词。句意：医生告知我留意饮食，但是我只要观看糖果，就禁不住要吃。
3．had followed　考查虚拟语气中的动词形式。句意：我要是听从了医生的意见该有多好！If only是虚拟语气的标志，与过去相关，用had＋过去分词。
4．It　考生应能在理解语篇的基础上，精确     理解句意并能正确推断句子结构和句式。It在此作形式主语。
5．lessen　考查形容词和动词的词形转化。情态动词can后面应当加动词原形，lessen动词，意为“削减”。
6．so　考生应能依据上下文，填入一个符合语境的词。句意：是的，我认为是这样。
7．only　考生应能依据上下文，填入符合语境的词。依据下文的“but also”可以推断出此空应填“not only”。
8．What 　考生应能精确     理解句意并能正确推断句子结构和句式。what在此引导主语从句，并在从句中作宾语。
9．Combining　考生应能精确     理解句意并能正确推断句子结构。动名词作主语。
10．most　考查形容词最高级的用法。句意：运动和节食相结合是我所知道的最有效的减肥方式。
Ⅴ.短文改错
(2022·辽宁省锦州市一模)
Today is Tom's 70th birthday, but there is anybody with him.He feels very disappointing.His sons didn't care for him on this special day.Although the cakes are very delicious, but he doesn't want to touch it.He just wants his children come and see him.Nowadays, many young people are so busy and independent which they seldom visit their parents.But blood is thick than water.Our dear parents brought us up for a lot of difficulty.Thus, we should and must bring happy to them when they become old.
答案：
Today is Tom's 70th birthday, but there is with him. He feels very . His sons care for him on this special day. Although the cakes are very delicious，but he doesn't want to touch . He just wants his children come and see him. Nowadays, many young people are so busy and independent they seldom visit their parents. But blood is than water. Our dear parents brought us up a lot of difficulty. Thus, we should and must bring to them when they become old.