2021春人教英语必修3(四川专用)课时作业：unit-2-第3课时-.docx

Unit 2　 第三课时

Ⅰ.单词拼写
1．He didn't shout; he just ________ (怒视) at me silently.
2．The hotel ________ (结合) comfort with convenience, so it's very popular.
3．The new regulations will be of ________ (有益) to everyone concerned.
4．We were poor but we never got into ________ (欠债)．
5．The teaching of history shouldn't be ________ (限制) to dates and figures.
答案：
1．glared　译文：他没有喊叫，只是静静地怒视着我。
2．combines　译文：这家旅馆既舒适又便利，因此很受欢迎。
3．benefit　译文：新规章将使全部有关人员受益。
4．debt　译文：我们穷是穷，但从不负债。
5．limited　译文：教授历史不应当只局限于讲年月和人物。
Ⅱ.完成句子
1．I ________________ (受益很大) reading different kinds of books.
2．I have to ________________________ (询问经理) the matter.
3．He ________________(监视) by the police since then.
4．________________ (不久) our family moved and I had to give the pet away.
5．If you can't give up smoking completely, at least try to ________________ (削减)．
6．The family ______________ (负债累累) because of her husband's fatal disease.
7．My brother ______________ (体重增加) when he was at university.
8．Why are there so many people ______________ (谋生) by begging in the city streets.
答案：1.have benefited a lot from/by　2.consult my manager about　3.has been spied on　4.Before long　5.cut down　6.is deep in debt　7.put on weight　8.earning their living
Ⅲ.单项填空
1．—Turn off the TV, Jack.________your homework now?
—Mum, just ten more minutes, please.
A．Should you be doing
B．Shouldn't you be doing
C．Couldn't you be doing
D．Will you be doing
答案：B　由句意知，妈妈是在责怪杰克“莫非你现在不应当在做作业吗？”，故应用否定式疑问句。
2．Being a disabled man, he has difficulty ________.
A．earning livings B．earning his living
C．to earn livings D．to earn his living
答案：B　考查固定搭配。have difficulty (in) doing sth做某事有困难，earn one's living谋生。
3．Not earning enough money this month, I had to ________ my expenses.
A．cut in B．cut off
C．cut across D．cut down
答案：D　句意：由于这个月没有挣够钱，我不得不削减开支。cut in插嘴；cut off切断；cut across抄近路；cut down削减。
4．A large sum of money has been raised for the ________ of the poorly­educated children in the mountainous areas.
A．profit B．favor
C．advantage D．benefit
答案：D　句意：为挂念山区那些受训练程度很低的孩子，人们募捐了大量的钱。for the benefit of sb为了某人的利益，为挂念某人。
5．Though we are not walking slowly, I still think that it won't be ________ he ________ up with us.
A．long before; catches
B．before long; catches
C．for long; caught
D．long until; will catch
答案：A　句意：尽管我们走得挺快的，但我认为他不久就会赶上我们的。It won't be long before...表示“用不了多久就……”，为常用句型。
6．The cancer risks ________ with smoking have been well proved.
A．combined B．associated
C．caused D．joined
答案：B　 associate with...和……有联系，符合语境及句子结构要求。combine with与……结合起来；cause和join不与with连用。
7．He ________ a number of books about the subject in the library before he gave his speech.
A．referred B．looked into
C．consulted D．looked up
答案：C　考查动词及短语意义。A项应加to，refer to查阅；look into调查；consult查阅；look up查找。由句意可知C项切题。
8．Since they bought the house, the Smiths ________ debt these years.
A．have got into
B．have run into
C．have been in
D．have been out of
答案：C　由语境可知此处用be in debt。get/run into debt表动作，不和时间段连用。
9．Why are you spying ________ me all the time? What do you want to spy ________？
A．on; out B．for; for
C．on; at D．on; for
答案：A　考查固定短语。spy on暗中监视，窥探；spy out查明，弄清楚。句意：你为什么始终暗中监视我？你想查明什么？
10．(2022·鹤岗高一检测)To our joy, the operation is ______ success and the patient is now out of ________ danger.
A．a; the B．a; /
C．/; the D．/; /
答案：B　句意：令我们兴奋的是，手术成功了并且病人现在脱离了危急。a success“一件成功的事”，在这里success为抽象名词具体化；out of danger为固定搭配，意思为“脱离危急”。
Ⅳ.完形填空
Children are eating more meat and candy but less vegetables such as beans, cabbages and eggplants.__1__they take in too little fiber but too much fat and sugar__2__give them too many calories.
Now parents have only one or two children. They have thrown away the balanced__3__，just feeding them on“quality food”. Parents think it is showing their love and that it__4__them a lot. They feel bad if their children look__5__.
__6__， such as hamburgers, pizza and French fries, has been__7__for many years. As it is quick and easy__8__children to eat and also it tastes good, many children like it.
Junk food is__9__of fat, salt, sugar and many food additives(添加剂). Eating too much junk food makes children overweight and does them great__10__.
Thanks to modern technology, a growing army of children spend much time on video games though they__11__spend it on outdoor sports.
__12__about the physical condition of overweight children, there is a clear relationship between being fat and lack of__13__play. Children get fat because they give__14__moving, and as a result, they move less and less because they're __15__weight. In this way, many children look heavy but__16__they are in poor health.
__17__is time for children to change their diet and the way of life.__18__the junk food and meat and combine the daily life__19__some outdoor sports. It will help lose weight and win health__20__.
文章大意：孩子们不容乐观的健康状况向我们敲醒了警钟：远离“垃圾”食品。
1．A.Because B．Though
C．Therefore D．So
答案：D　上下文之间为因果关系。若选therefore后面需要加逗号。
2．A.that B．which
C．they D．but
答案：A　定语从句先行词是物，且有much修饰，故用关系代词that。
3．A.food B．diet
C．nutrition D．meal
答案：B　a balanced diet是固定结构，“均衡的饮食”。
4．A.digests B．gains
C．helps D．benefits
答案：D　benefit此处用作动词，“有益于”。
5．A.fat B．heavy
C．thin D．sorry
答案：C　家长认为给孩子高质量的食物就是对他们好，就能表达爱，那么让父母感到难过的当然是看到孩子“瘦”了。
6．A.Common food B．Junk food
C．Raw food D．Fried food
答案：B　依据后面的例子可知此处表示“垃圾食品”。
7．A.popular B．curious
C．energetic D．worldwide
答案：A　依据上下文可知此处表示“流行”。
8．A.to B．for
C．from D．by
答案：B　It is＋adj.＋for sb to do sth为固定句型。
9．A.filled B．filling
C．full D．fill
答案：C　be full of为固定词组，“布满”。
10．A.good B．strength
C．limit D．harm
答案：D　既然是垃圾食品，当然对人有害。
11．A.ought to B．may
C．have D．will
答案：A　这段时间“本应当”花在户外运动上。
12．A.Thinking B．Talking
C．Telling D．Speaking
答案：B　此处应为“谈到”。
13．A.interesting B．valuable
C．outdoor D．indoor
答案：C　从上一段及常识可知。
14．A.in B．up
C．off D．out
答案：B　依据句意可知此处应为“放弃”。
15．A.putting on B．putting in
C．losing D．making
答案：A　put on weight为固定词组，意为“增肥”。
16．A.more or less B．in fact
C．sooner or later D．by accident
答案：B　but前后表示对比关系。
17．A.That B．This
C．It D．What
答案：C　It is time for sb to do sth为固定句型，表示“是某人该干什么的时候了”。
18．A.Cut down on B．Cut up
C．Make full use of D．Take in
答案：A　cut down on“削减”；cut up“切碎”；make full use of“充分利用”；take in “接受、理解、哄骗”。
19．A.from B．with
C．in D．at
答案：B　combine...with...是固定词组，“与……结合”。
20．A.up B．down
C．back D．over
答案：C　此处表示赢“回”健康。
Ⅴ.阅读理解
(2022·重庆，B)
There have always been a lot of commonly believed but false ideas about being fat and doing exercise. Some people believe that they can't help putting on weight as they get older, while others hold that if they stop exercising, their muscles will turn into fat. Here are some more myths：
I'll never lose weight—I come from a fat family
Wrong! While we can't change the body type we are born with, we can't blame our genes for making us fat. There's plenty of evidence that fatness runs in families, and the main reason is that they share the same habit of eating too much and exercise too little.
I am fat because I burn calories slowly
Wrong! Fatness is not caused by a slow metabolism(新陈代谢). In fact, although fat people consume more energy than slim people, they also fail to realize how much they eat! Keeping a diary can help you work out your daily food intake more accurately.
Exercise is boring
Wrong! Anything will become boring if you do it repetitively. The key is to develop a balanced and varied program that's fun as well as progressive. If you enjoy a Sunday walk, take a different route. If you do yoga, try a tai chi class. If you like swimming, set yourself a distance or time challenge.
No pain, no gain
Wrong! Exercise is not meant to hurt. Indeed, pain is your body telling you something's wrong, and continuing to exercise could lead to serious injury. You may experience mild discomfort as you begin to exercise regularly, but this is your body adapting to the positive changes in your lifestyle and the aches should disappear relatively quickly. If they don't, rest and seek medical advice.
1．What does the author think about being fat?
A．It is the family genes that make people fat.
B．People are fat because they consume too little energy.
C．A diary of exercise can prevent people from becoming fat.
D．It is the consequence of people's unbalanced lifestyle.
答案：D　 推理推断题。文章在其次、三、四段分别否定了A、B、C三个选项，由其次段中的they share the same habit of eating too much and exercise too little.及最终一段中but this is your body adapting to the positive changes in your lifestyle可推知与我们的生活习惯相关。
2．According to the author, how can we make exercise more interesting?
A．By taking varied exercise.
B．By choosing simple exercise.
C．By doing regular exercise.
D．By sticking to outdoor exercise.
答案：A　 细节理解题。由Anything will become boring if you do it repetitively.假如你重复做任何事情都将会很枯燥及varied program不同的活动可知A项正确。
3．What is the author's opinion about “No pain, no gain” in exercising?
A．Keeping fit is essentially a painful experience.
B．Exercise should be stopped if continuous pain is felt.
C．Pain in exercise is a precondition for reaching your goal.
D．Getting used to pain leads to positive changes in your body.
答案：B　 细节理解题。由If they don't, rest and seek medical advice.假如它们没有消逝，那你应当停下来休息并询问医生的建议。可知B项正确。
4．What is the purpose of the passage?
A．To declare the importance of keeping fit.
B．To clarify some misconceptions about fatness and exercise.
C．To confirm what has long been believed about keeping fit.
D．To explain some medical facts about being fat and doing exercise.
答案：B　 写作意图题。由首段可知作者想向我们澄清一些对肥胖及熬炼的错误理解，故B项正确。