Unit 2 Keeping Healthy—八年级上册英语仁爱版单元质检卷（A卷）（含解析）

（3）Unit 2 Keeping Healthy—八年级上册英语仁爱版单元质检卷（A卷）
一、单选题（共10小题；每小题5分，满分50分）
1.I'm going to _____ the long jump in the school sports meet.
A.take part B.take part in C.take D.join
2.There _____ a football game next week. Shall we go and watch it
A.will have B.has C.be D.will be
3.—It’s reported that Shanghai is the first city to sort garbage in China.
—Great! Everyone knows that it is ________ our environment.
A.good with B.good to C.good at D.good for
4.I don't want to read this book. There is _____ in it.
A.something interesting B.nothing interesting
C.interesting something D.interesting nothing
5.I drew the pictures _____ Tom played his computer.
A.so B.while C.if D.whether
6.—What were you doing at this time yesterday
—I _____ TV.
A.watch B.watched C.are watching D.was watching
7.The Internet(互联网) is really _____ to us. We can easily find the information(信息) we need.
A.careful B.useful C.beautiful D.successful
8.It's very _____ of you to speak in front of so many people.
A.kind B.nice C.brave D.funny
9.Mary, you _____ come home before 9:00. It's not safe outside if it's too late.
A.can B.mustn't C.must D.can't
10.Don't eat _____ sugar. It is not good for you.
A.too many B.many too C.too much D.much too
二、阅读理解（共4小题；每小题5分，满分20分）
Is Losing Weight an Important Health Goal
Advertisements, pop culture and even doctors can talk about health and weight as if they are one and the same: smaller bodies are healthier, and larger bodies must be unhealthy. But neither health nor bodies are that simple, and health can differ from person to person.
“A higher body mass index (BMI) has to do with health conditions like diabetes (糖尿病)”, said Philipp Scherer, a professor at the University of Texas. “However, it’s not that clear when researchers look at a single person.” People in smaller bodies can develop heart disease or diabetes, and plenty of people in larger bodies are considered completely metabolically (新陈代谢地) healthy. “It’s just a result of our genetic heterogeneity (遗传异质性) and how we do with calories (卡路里) more than needed,” he added.
Dr. Asher Larmie, a doctor in the UK noted, “BMI is just one of many factors causing changes in a person’s well-being. Medical care, environment, society and biology make up most of the factors that decide our health. We can’t take one look at a person's body and get a sense of their health. Can we see somebody’s medical records Are we talking to their doctors And often health is honestly sometimes out of our control (控制). There are so many illnesses that people just develop. ”
Then, how can we really keep healthy Health is decided by many factors. Not falling ill is one, but so are staying mentally (精神地) healthy, keeping active social networks, getting enough sleep and lowering stress. Taking in fewer calories or cutting out certain foods may be bad for your health if it hurts your mental health or keeps you from enjoying time with friends and family.
“Weight loss doesn’t mean that you’ll necessarily get healthy. Sometimes how you lose weight could also be detrimental to your health. You may become unhealthy because of dieting,” said Charles Spence, a professor from the University of Oxford. “We should improve our health by moving more, sleeping better, stressing less and eating the foods your body is telling you that you need,” Larmie added.
11.What can we learn about health according to Dr. Asher Larmie
A.Health is greatly under our control.
B.We can tell if people are healthy from their BMI.
C.Medical care is the most important for people’s health.
D.Many factors have to do with people’s health conditions.
12.The writer probably agrees that ________.
A.mental health is less important than physical health
B.our lifestyle plays a very important role in our health
C.losing weight is a common way to help us keep healthy
D.sleeping better and stressing less can help us lose weight
13.The words “be detrimental to” in Paragraph 5 probably mean “________”.
A.improve B.harm C.serve D.describe
14.What is the writer’s main purpose in writing this passage
A.To show us some useful ways to lose weight.
B.To tell us the importance of keeping healthy.
C.To make us clear on the relation between health and weight.
D.To call on us to keep a smaller body size through exercising.
三、七选五（共5小题；每小题6分，满分30分）
Your heart is very important in your body. It is working all the time, but it never gets tired. Sometimes people get heart disease. There is nothing they can do to stop it. However, there are things a person can do to keep his or her heart healthy. ①_____
It’s necessary to exercise. ②_____ Exercise makes your heart beat faster, keeps it healthy and strong, and keeps your body strong, too.
③_____ In our country, many people eat too many foods with a lot of fat and sugar. These foods increase (增加) a person’s chance of a heart disease. So, instead of eating fast food or junk food snacks, eat lots of chicken, fish, and vegetables that are good for you.
Don’t start smoking. ④_____ It cuts oxygen to your heart. It increases a person’s chance of getting a blood clot(血栓).
⑤_____ Enough sleep is important to help people relax. Talking with your close friends or your parents can help you feel less worried.
Keeping your heart healthy helps your whole body healthy.
A.You should eat healthy food.
B.Keeping a pet dog is great fun.
C.Smoking does all kinds of bad things to your body.
D.Exercise for 20 minutes a time and a few times a week.
E.Being unhappy for a long time can cause illness.
F.What can you do to take care of your heart
G.Get enough sleep and share any worries with others.
答案以及解析
一、单选题
1.答案：B
解析：考查固定搭配。take part in指参加某项活动; join指加入某个组织、团体。故选B。
2.答案：D
解析：there be结构的一般将来时用there will be。故选D。
3.答案：D
解析：be good with善于和……相处;be good to对……友好;be good at擅长; be good for对……有好处。根据前句句意"据报道,上海是中国第一个垃圾分类的城市"可知,后句为"太好了! 每个人都知道这对我们的环境有好处",要填"对……有好处",其它选项都语意不通。故选D。
4.答案：B
解析：根据第一句可知, 我不喜欢看这本书, 可棑除选项A和C, 形容词应在不定代词后面。故选B。
5.答案：B
解析：while意为"当......时候"。故选B。
6.答案：D
解析：答句应与问句时态保持一致。故选D。
7.答案：B
解析：互联网对我们有用。故选B。
8.答案：C
解析：在很多人面前讲话是勇敢的行为。故选C。
9.答案：C
解析：根据下一句可知必须早点回家, 否则不安全。故选C。
10.答案：C
解析：sugar为不可数名词, 应用much修饰。too much sugar意为"太多糖"。故选C。
二、阅读理解
11.答案：D
解析：细节理解题。根据原文BMI is just one of many factors causing changes in a person's well-being. Medical care, environment, society and biology make up most of the factors that decide our health. We can't take one look at a person's body and get a sense of their health.(BMI只是导致一个人健康状况变化的众多因素之一。医疗保健、环境、社会和生物构成了决定我们健康的大部分因素。我们不能看一眼一个人的身体就知道他的健康状况。)可知我们可以了解到许多因素与人们的健康状况有关。故选D。
12.答案：B
解析：细节推理题。根据原文Not falling ill is one, but so are staying mentally(精神地) healthy, keeping active social networks, getting enough sleep and lowering stress. Taking in fewer calories or cutting out certain foods may be bad for your health if it hurts your mental health or keeps you from enjoying time with friends and family.(不生病是其中之一,但保持精神健康、保持活跃的社交网络、充足的睡眠和降低压力也是其中之一。少摄入卡路里或不吃某些食物可能对你的健康有害,如果它伤害了你的心理健康或让你无法享受与朋友和家人在一起的时光。)可知我们的生活方式对我们的健康起着非常重要的作用。故选B。
13.答案：B
解析：词义猜测题。根据原文Weight loss doesn't mean that you'll necessarily get healthy. Sometimes how you lose weight could also be detrimental to your health.(减肥并不意味着你一定会变得健康。有时你减肥的方式也可能对你的健康有害。)可知划线处是“有害的”。故选B。
14.答案：C
解析：目的意图题。根据原文Advertisements, pop culture and even doctors can talk about health and weight as if they are one and the same: smaller bodies are healthier, and larger bodies must be unhealthy. But neither health nor bodies are that simple, and health can differ from person to person.(广告、流行文化,甚至医生谈论健康和体重时,都把它们当作一回事:小身体更健康,大身体一定不健康。但健康和身体都不是那么简单,健康也因人而异。)可知文章主要告诉读者,让我们清楚健康和体重之间的关系。故选C。
三、七选五
答案：FDACG
解析：①根据第一段第一行“Your heart is very important in your body. It is working the time, but it never gets tired. Sometimes people get heart disease. The nothing they can do to stop it. However, there are things a person can keep his or her heart healthy.(你的心脏在你的身体里是重要的。它一直在工作,但是它从不会感到疲惫。有时候人们会患心脏病,但是他们没有什么办法可以阻止它。然而,一个人可以做一些事情来保持他或她的心脏健康。)”可知,此处应该是你能做什么来照顾你的心脏 选项F“What can you do to take care of your be art (你能做什么来照顾你的心脏 )”符合句意,故答案为F。
②根据第二段第一行“It's necessary to exercise.(它是有必要的锻炼。)”可知,此处应该是锻炼20分钟,一周几次。选项D“Exercise for 20 minutes a time and a few times a week.(锻炼20分钟,一周几次。)”符合句意,故答案为D。
③根据第三段第一行“In our country, many people eat too many foods with fat and sugar. These foods increase(增加) a person's chance of disease, So, instead of eating fast food or junk food snacks, eat lots of fish, and vegetables that are good for you.(在我们国家,许多人吃太多含有脂肪和糖的食物。这些食物增加了一个人患病的机会,所以,不要吃快餐或垃圾食品零食,吃很多鱼,和蔬菜对你有好处。)”可知,此处应该是你应该吃健康的食物。选项A“You should eat healthy food.(你应该吃健康的食物。)”符合句意,故答案为A。
④根据第四段第一行“Don't smoking.(不要吸烟。)”可知,此处应该是吸烟对你的身体有各种各样的坏处。选项C“Smoking does all kinds of bad things to your body.(吸烟对你的身体有各种各样的坏处。)”符合句意,故答案为C。
⑤根据第五段第一行“Enough sleep is important to help people relax.(足够的睡眠是帮助人们放松的重要。)”可知,此处应该是得到足够的睡眠,和别人分享任何担忧。选项G“Get enough sleep and share any worries with others.(得到足够的睡眠,和别人分享任何担忧。)”符合句意,故答案为G。