高中英语人教版(2019)必修第三册课后作业
individualism, self-reliance, and equality of opportunity have perhaps been the values most closely
associated with the frontier herihistory, people from different countries in the world rushed to America three times. They
7. I got into my car and
my new office.
8. I know it is not easy for a boy of only 15
there. in the competitive society.
12、American culture is unique because it is formed and developed under certain conditions. The
average American moves fourteen times in his lifetime.
1. We can learn from this article that
.
A. the population of the United States includes a large variety of ethnic groups
11、用方框内所给短语的适当形式完成下面的句子
apart from, bring about, earn a living, head to, in addition, open up, put...in order ，seek one’s fortune
1.
, friendship can enrich our life and broaden our outlook.
major factors contributing to the making of this new nation and the forming of a new culture are the
hard environment, ethnic diversity and plural religion, which is quite different from other nations in
hurriedly.
5. With shares declining in the market at home, the companies decided to
the market abroad.
6. When gold was found in the district, people rushed to
to 1892. Frontiers were pushed further west. The frontiersmen looked for a land of rich resources
and a land of promise, opportunity and freedom. Actually they looked for a better life. So
9、 So far nobody ___________(claim) the wallet discovered in the classroom.
10、 I still remember three years ago when I was admitted __________ this school.
3、 If ______________(fortune) enough, they may dig out the problem and get back to happy
marriage again.
4、 When you break the law, don't expect to escape ____________ the punishment.
The fundamental American belief in individual freedom and the fight of individuals to
practice their own religion is at the centre of religious experience in the United States. The great
5、With any accident ，it ’ s never just one thing. It__________’_ｓseries of faults that together create
an unfortunate outcome.
6、 Flooding in the district is a common
the world. What is more, these elements are still influencing the American culture.
The early immigrants who were English settled down in northeast part of America from 1607
brought their own culture to America and later on, different cultures were mixed together. Thus the
unique American culture was formed, a common cultural life with commonly shared values.
2. What’ s the author ’ s attitude towards Americuarne?cult
A. He is critical of it.
B. He admires it very much.
C. He just states the facts.
D. He looks down upon it.
___________ ( diverse) of people
’ s life there.
2、 There are a few excellent island countries in the world that are __________ (definite) worth
visiting.
Nowadays, we can see the continual influence of the three elements in the current American
society. American family is typically parents and their unmarried children. Middle-aged and elderly
2. We didn't see anyone all day,
a couple of kids on the beach.
3. Things have to be
here before they come.
4. The sudden explosion
a panic in the crowded shop, and customers ran out
B. the early immigrants brought about the unique American culture
C. people in the world once rushed to America because of its unique culture
D. the American family members don't get along well with each other
D. the reason why American people like to change residences
4. What might be the most suitable title of this article?
A. The Immigrants in America
B. Why American Culture Is Unique
3. The last paragraph is about
.
A. the family structure in American society
B. the influence of the three elements in the current American society
C. the new life style of American family
people generally do not live with their married children. The people in America have a very strong
desire to start a new life in a new place. Quite a number of people change residences every year. The
1800s, but also in the waves of immigration throughout that century and the one following. During the 19th century the writer Horatio Alger, Jr. became famous for his novels that
James Adams
defined ( 定义） the American Dream in 1931 as “ life should be better and richer and fuller for
高中英语(新人教版)必修第三册课后习题：UNIT 3 Section D(课后习题)【含答案及解析】
Section D Reading for Writing&AssessingYour Progress必备知识基础练Ⅰ.单词拼写1.Global warming refers to an average increase in the Earth’s temperature which leads to (气候) change.2.He is a (和善的) man,who is liked by all the people around him.3.Our company has produced a new kind of (材料) which remains stainless no matter what you will spill on it.4.It doesn’t matter what you wear,so long as you look (整洁的) and tidy.5.After they got the present job,the couple (定居) down in that country.6.The old teaching building has been pulled down and a new one is under (建造).7.This drink doesn’t (含有) any alcohol,so you can drink it if you drive a car.8.Each (物品) in the store has a bar code or a product number.Ⅱ.短语填空(注意动词的适当形式)1.Lots of our friends are coming:Anne,Ken and George,.2.He’s one of the few Westerners who have experienced the conditionsthere.3.The course is two parts:class time for learning traffic regulations and driving time to practice driving.4.The country over 100,000,most of whom are farmers.5.He handled the test sample ,because he was afraid of spoiling it.6.The research group produced two reports the survey,but neither contained any useful suggestions.Ⅲ.完成句子1.他躺在草地上,眼望天空。
人教版高中英语必修第三册UNIT 3 Period 2课时作业含答案
UNIT 3Period Two基础练Ⅰ．单句语法填空1．His little son admitted ________ (take) some cash from the drawer last night.2．Tell me how you could escape ________ (hurt) in the accident.3．The students must keep a journal and then write a report about ________ they have learned.4．Our teacher said the date of the sports meeting had not been ________ (definite) decided yet.5．It is reported that heart disease is the biggest killer, ________ (claim) 180,000 lives a year.6．It is announced that the final team ________ (select) will be made tomorrow.7．Having sought ________ a solution to the problem for several days, they finally found one.8．Only a ________ (minor) of the people supported the revolution.【答案】1．taking/having taken2．being hurt3．what4．definitely5．claiming6．selection7．for8．minorityⅡ．短语填空earn a living, be home to, bring about, used to, series of, apart from 1．I think the __________ paintings is really her great achievement.2．Environmental pollution will __________ all kinds of problems.3．I don’t know anyone at the party ________ Jim and his brother.4．I __________ smoke, but I gave it up two years ago because of illness.5．This church in England is said to ________ the world’s oldest clock.【答案】1．series of2．bring about3．apart from4．used to5．be home toⅢ．完成句子1．It was not long before they left their village to ____________________ in the south.不久他们就离开了家乡，到南方闯世界去了。
2019-2020学年高中英语人教版必修三unit3同步练习题(含答案)
2019-2020学年高中英语人教版必修三Unit 3The Million Pound Bank NoteⅠ.课文缩写Henry is carried out to sea by a strong wind but __1__ by a ship, on which he earns his passage by working without pay. As a result，he is brought to London.Feeling hungry, he __2__ alone on the streets，hoping for a(n) __3__.Then unexpectedly he is __4__ to a large and beautiful house by two rich brothers，Roderick and Oliver.They give a(n) __5__ with a bank note in it to him.They have made a secret __6__ on whether a man can __7__ a month in the city with a million pound bank note.Henry is the person they want.He feels surprised at first and doesn't want to __8__ it，for he just wants an honest job from them，not their __9__.The two brothers persuade him to take it at last，however.Though feeling very __10__ about the matter，Henry promises them not to open the letter until one and a half hours later.答案 1.discovered/rescued/spotted/saved 2.wanders/walks 3.job 4.invited5.letter/envelope6.bet7．survive8.accept9.charity10.curious/surprisedⅡ.单词拼写1．The sunrise is a beautiful ________(景象).2．I can make a ________(打赌) that our team will win.3．I warn you; I'm beginning to lose my ________(耐心)with you.4．In order to keep his money safe, he opened an ________(账户) with the bank. 5．The house has an underground ________(通道)．6．It was quite a while before he ________(认出)Mr. Smith in the crowd. 7．Columbus discovered America by ________(偶然).8．With nothing to do, he just ________(漫步)about every day.9．You may not collect money in the streets without a ________(允许).10．They had a lot of ________(冒险)in the journey.答案 1.scene 2.bet 3.patience 4.account 5.passage6．spotted7.accident8.wanders9.permit10.adventuresⅢ.翻译与仿写1．Well, towards nightfall I found myself carried out to sea by a strong wind.翻译：_____________________________________________________仿写：我发现自己独自一人站在一个废弃的平台上。
人教版高中英语必修第三册课后习题Unit 4 Space Exploration Section Ⅰ
SectionⅠListeningandSpeaking&ReadingandThinking一、单句语法填空1. (mental),I began making a list of things I had to do.2.He was a man of (intelligent) and made much money.3.I think it’s a (universe) truth.4.As an adult,you should be (independently).5. (determine) to focus on studying,Jack moved to another city.二、七选五阅读理解I’ve been keeping an English blog for many years.These practical tips have helped me over the course of my blogging.Read quality books,blogs,journals,etc.which are written in English.Blogging is not always about writing. 1 Reading also improves your English comprehension,grammar,spelling,vocabulary and writing.Practice helps,so continue writing.2 Trying to make a perfect post free from grammar and spelling mistakes is good but you’re not making use of your time efficiently.3Think about the main points you want to raise.I prepare an outline of my post and a list of the points I want to talk about.Doing this has helped me stay on track and centre on my main points.The outline and the list of points I want to write about serve as my guidelines when I’m writing.When writing,use simple words and sentences.Using simple sentences makes your job as a blogger easier.4 Always remember this:The aim of your writing is to get your message across and the only way to become an effective writer is successfully getting your message across to your readers.Write your posts ahead of time.5 To free yourself from the pressure of making a post on a daily basis,which might influence your writing,consider making your posts ahead of time.A.Also,it makes your posts more understandable to your readers.B.Welcome comments from your blog readers.C.There are advantages of daily blogging,but if it becomes tiring,forget about it.D.Don’t be afraid of making mistakes.E.Mistakes can be reduced with the help of your readers.F.You need to read to be able to write fluently.G.Prepare an outline of your post.SectionⅠListeningandSpeaking&ReadingandThinking一、1.Mentally 2.intelligence 3.universal4.independent5.Determined二、1.F 2.D 3.G 4.A 5.C。
人教版高中英语选择性必修第三册课后习题 Unit 4 Section Ⅱ
SectionⅡLearningAboutLanguage课后·训练提升一、选词填空(用所给单词的恰当形式填空)1.As a saying goes, dogs don’t bite.2.Some tell the truth while some don’t.3.Her hurt his feelings.4.The old table is a very valuable piece of .5.Thanks for your explanation,I have aunderstanding of it.6.The young lawyer works in a big business .7.All activities take place under the of the teachers.二、单句语法填空1.It is the most instructive lecture that I(attend) since I came to this school.2.The two friends (chat) on the Internet for three hours,and they will go on till next morning.3.The telephone (ring) in the office all the morning.4.In order to find the missing child,villagers(do) all they can over the past five hours.5.The manager (tell) the workers how to improve the programme since 9 am.三、阅读理解The mind is a wonderful thing.It’s also an eachine that frequently tries to convince us not to take actions which are goodfor us.If we h adn’t learned about these ee them,we would never have succeeded in making these positive changes.So why does the mind mess with us and make unreasonable eind wants comfort,that’s the reason.It’s afraid ofdiscomfort,pressure and change.The mind is absorbed in its comfort zone,and anytime we try to stretch that zone too far,for too long,the mind tries desperately to get back to “ground zero” at any cost.These damaging excuses,such as “I can’t do it”,“It is too hard for me”,“It’s too late now” and so on,are no strangers to our minds.It seems too difficult at first,so you think you can’t stick to the positive change you’re making.This excuse can be countered (对抗)by looking at the fact that other people were no more capable than you thought you were.Forey 60-year-old next-door neighbour finished running a marathon,so I told myself,“If she can do it,so can I!” Truth be told,the only person who tells you “I can’t” is yourself.If you hear those words echoing in the back of your mind,tune them out.I’ve witnessed people reinventing themselves at all ages 48-year-olds starting families,57-year-olds graduating fromcollege for the first time,71-year-olds starting successful businesses,and so forth.Another common excuse is that “I’ve already failed too much.” If you break down,it’sfine,because you are only human.Just don’t stay down;take a rest,and then pick yourself up so you can go to where you’d rather be.As Winston Churchill said,“Success is never final;failure is never fatal.It is courage to continue that counts.”Some people feel like quitting when they have almost reached their goals,while others attain their goals through their efforts until the last second.So make some necessary adjustments to get rid of the bad habit of making excuses.Keep going! No eb,that’s how you’ll move your life forwards.1.What is the author’s purpose in writing this passage?A.To tell readers how to make a change.B.To help readers develop a new view of life.C.To encourage readers to leave their comfortable zone.D.To tell readers to stop making excuses and keep fighting.“Somakesomenecessaryadjustmentstogetridofthebadhabitofmakingexcuses.Keepgoing!Noexcuses!”可知,作者写这篇文章的目的是为了告诉读者不要再找借口,继续战斗,故选D项。
【高中英语】Unit 2-2022-(人教版2019选择性必修第三册)(含答案)
Unit2Healthy LifestylePart One词汇句式一遍过I.阅读障碍词——写出下列单词的汉语意思1.alcohol n.________________2.psychology n.________________3.facilitate vt.________________4.negative adj.________________5.pessimistic adj.________________6.discipline n.________________vt.________________7.surgeon n.____________8.beard n.____________9.consultant n.____________10.drug n.____________11.stimulate vt.____________12.sugary adj.____________13.skateboard n.____________vi.____________14.dynamic adj.____________edy n.____________II.核心四会词——根据汉语写出单词1.________n.滥用；虐待；辱骂vt.滥用；虐待；辱骂2.________adj.身体的；客观存在的；物理学的3.________adv.重复地4.________n.提示；暗示；信号vt.给(某人)暗示(或提示)5.________n.香烟；卷烟6.________adj.头晕目眩的7.________vt.提高；增强；增进8.________vt.吸引全部注意力；吸收9.________vt.跳过；不参加；悄悄溜走vi.蹦蹦跳跳地走；跳绳n.蹦跳10.________n.烟草；烟叶III.拓展延伸词——根据词性和汉语意思写单词1.dominate vt.&vi.支配；控制；占有优势→________adj.首要的，占支配地位的→________n.支配地位；优势2.psychology n.心理学；心理；心理影响→________adj.心理学的→________n.心理学家3.reward n.回报；奖励；报酬vt.奖励；奖赏；给以报酬→________adj.值得的；有益的；有意义的4.rely vi.依赖；依靠；信赖→________adj.可靠的；值得信赖的5.examine vt.(仔细)检查；审查；测验→________n.检查；审查；考试pose vt.&vi.组成；作曲；撰写→________n.作文；作曲；作品→________n.作曲家；作家7.disturb vt.打扰；搅乱；使烦恼→________adj.令人不安的；引起烦恼的→________adj.心神不安的→________n.干扰；妨碍；骚乱8.sugar n.糖→________adj.含糖的；甜的9.stress n.压力；强调vt.强调；使紧张；加压力于；用重音读→________adj.焦虑不安的；心力交瘁的→________adj.紧张的；压力重的10.month n.月→________adj.&adv.每月；每月一次的n.月刊11.refresh vt.使恢复精力；使凉爽；→________adj.感到精力焕发的→________adj.使人耳目一新的；使人精力充沛的→________n.焕发精神；恢复活力12.absorb vt.吸引全部注意力；吸收→________adj.专心致志的；全神贯注的IV.重点短语英汉互译(i)课内基础达标1.______________回答；答复2.______________依赖；依靠；信赖3.______________立即；马上4.______________决定；选定5.______________下定决心6.______________由……组成(或构成)的7.shave off______________8.stressed out______________9.worn out______________10.in control of my own life______________(ii)课外拓展延伸1.______________滥用职权2.______________作为(对……的)回报、奖赏3.______________改变主意4.______________被……打扰5.______________在压力之下6.wear sb out______________7.make a quick response to______________8.rely on it that...______________9.absorb one’s attention______________10.get refreshed______________V.经典句式过关练(i)课内基础达标——补全句子1.如果听之任之，到他们成年时这些坏习惯可能会变成顽疾。
人教版高中英语必修第三册课后习题 Unit 4 Section Ⅲ
SectionⅢDiscoveringUsefulStructures课后·训练提升一、单句语法填空1.You shouldn’t miss the chance (go) abroad for further study.答案:to go2.Do you have any letters (type)?答案:to be typed3. (keep) healthy,he exercises every day.答案:To keep4.She felt embarrassed (fail) the driving test.答案:to fail二、完成句子1.每个人都感动得无以言表。
Everybody was moved .答案:beyond words2.把窗户关好,不然屋子里就太冷了。
Shut the window, it’ll get too cold in the room.答案:otherwise3.因缺钱,他的计划失败。
His plan failed money.答案:for lack of三、阅读理解From this issue,we explore why the Search for Extraterrestrial Intelligence (SETI) Institute hasn’t turned up anything since its founding in the 1980s.(See page 30 for more.)We asked our public account followers:Do you think that astronomers will find evidence of alien life in your lifetime?LoranMcCormick:I think they already have it.Judging by the sudden industrialisation,I figure they found something that’s probably been here since before humans walked the Earth.JensAvery:We may find life,but it may not want anything to do with us.We are not very advanced and can’t even get along with each other.StevenBuhrow:I think the more important question is—will any government ever publicly admit it in our lifetime?I fully believe that we could discover alien life today and the government would simply say the public is not ready for this information.JennaWalsh:I think we already see it,but just don’t realise what it is.Intelligent alien life probably do esn’t want anything to do with the disaster that is Earth at this point,so no doubt they’re playing it safe and observing from a safe distance.ChristopherHarvey:By alien life,do you mean intelligent alien life?Then no.It would be e coming down to Earth.But if you mean unintelligent alien life,like bacteria or single cell,we might.1.Why did we ask the public account followers the question?A.To question the efficiency of SETI.B.To confirm the appearance of aliens on earth.C.To ensure the eplain about the failure to find aliens.答案:A解析:推理判断题。
Unit 1 Period 3高中英语(人教版2019选择性必修第三册)
Look up each group of words in the dictionary and discuss their differences. Then create a blank-filling activity based on your understanding of these words. Exchange your activity with another group and see how well you can do.
Words and expressions of changing from the text: development, breakthrough, innovation, begin, replace, shift, slow, emerge, try, finally, instead, unlike, less, new, more, until began to change, built upon, reached its height with, shifted from… to…, no longer, turned to… While his paintings still…, they showed… New… gradually replaced old ones from…
Build Up Your Vocabulary
To read a passage about Monet and Impressionism and learn more about Impressionism paintings. To identify some words by understanding their explanation in English and practice them by making sentences.
高中英语(新人教版)必修第三册课后习题：第三单元测评(课后习题)【含答案及解析】
第三单元测评(时间:120分钟满分:150分)第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.What did the woman buy for her son?A.A doll.B.A book.C.A kite.2.What are the speakers mainly talking about?A.Writings.B.Photographs.puter programs.3.How many cakes does the woman advise the man to buy?A.1.B.6.C.12.4.What’s the probable relationship between the speakers?A.Workmates.B.Classmates.C.Strangers.5.Where does the conversation probably take place?A.In a restaurant.B.In a meeting room.C.In a theatre.第二节(共15 小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6.What sports does the man like to play after work?A.Tennis,swimming and golf.B.Tennis,jogging and golf.C.Tennis,running and golf.7.How often does the man play golf?A.Once a week.B.Once a month.C.Twice a month.听第7段材料,回答第8至10题。
高中英语必修 第三册-参考答案
【听力材料】1:W:Hey.Are you leaving now?Could you give me a ride to the train station?M:Sure.Get in.I’m going to the airport to meet my uncle.Your destination is just on my way.W:Oh,I’m glad I caught you.I don’t have time to take a bus there.2:M:When are you going to take your vacation?W:I had planned to take it at the end of this month.But it won’t be convenient for my husband until next month.So we will put it off until then.3:M:When you need an apartment,where do you look for one?W:Our school has a link on its website for apartments.M:It’s great!4:W:I can’t wait to go skiing tomorrow.I always get excited the day before. M:I know.It’s going to be so much fun.I used to be like that.But I go skiing so often that I don’t get excited anymore.W:I only g o skiing twice a year,so it’s a real treat for me.5:W:Hey John.I got a job offer from Dell.M:That’s great news.I’m very happy for you.W:I thought I did bad on the interview,but I guess I was wrong.I’m so happy right now.I feel like celebrating.Let’s go and have a beer.It’s on me.6:M:Oh,my god! It’s really hot! I’ve never seen such hot weather in my life!W:Tell me about it.It’s like the whole world is melting.M:Oh,look at the measuring instrument! The temperature has hit 98! W:I hope it’s not going t o break into three figures!M:But it’s already awfully close!W:Well,I just hope it’ll level off.M:I guess we can’t do anything until after dark then.W:I guess so.What else can we do?You can’t stay in the heat for long!7:W:(Phone rings) Delta Education.M:Hello.I’m calling about the job you have advertised for a salesperson.Is it still available?W:Yes,it is.M:Well.Can you tell me something about the job?W:Sure.Our company sells education books to children.We’re looking fora part-time salesperson to promote our books to local bookstores.M:That sounds interesting.I’m a student,and I’m looking for part-time work.W:Well,perhaps you’d like to come in for an interview.M:Yes,I would.W:Good.Well,let me arrange a time for you to come in for an interview. 8:W:Good morning.The United Airlines.What can I do for you?M:Yes,I’d like to make a reservation to Boston next week.W:When do you want to fly?M:Monday,September 12.W:We have Flight 802 on Monday.Just a moment please.Let me check whether there’re seats available.I’m sorry we are all booked up for Flight 802 on that day.M:Then,any alternatives?W:The next available flight leaves at 9:30 Tuesday morning September 13.Shall I book you a seat?M:Er...it is a direct flight,isn’t it?W:Yes,it is.You want to go first class or coach?M:I prefer first class.What about the fare?W:One way is $176.M:OK.I will take the 9:30 flight.W:May I have your name and telephone number?M:My name is Lorus Anderson.You can reach me at 52378651.9:W:Do you have any plans for break?M:Not really.I think I am just going to hang out at home and read some books.I am planning a snowboarding trip though.You should come if you are not too busy working at your new job.W:Oh,that sounds like fun! Who is going and where are you guys going to go snowboarding?M:As of right now,my roommates,Jay and Kristian,are planning to go.We are planning to go to Big Bear.I hear that there are pretty good conditions for skiing and snowboarding this season up there.W:Where are you guys staying at?Did you rent out a cabin?M:No,we did not.My cousin actually owns a cabin up there,and he said it is OK for us to stay at his place for the weekend when I spoke with him last Friday.The cabin is not far away from the ski slopes,so it should be a convenient place.W:Would it be OK with your cousin if I come along as well?M:I am sure that will be fine.W:Awesome! I am so excited! Well,I will get ready for the trip myself. M:OK.Have a good night and I will talk to you later about the trip.10:New research carried out by Yale University shows that people who read a lot live longer.The researchers said reading keeps the mind active,helps reduce stress and makes us take better care of our health.The researchers said that books help the brain more than newspapers and magazines,but any kind of reading will help us to live longer.In the study,researchers looked at the lifestyles of 3,500 men and women over a 12-year period.They looked at their reading habits,health,lifestyle and their education.All of the people were at least 50 years old at the start of the research.The study found that people who read for up to 3.5 hours a week were 17 percent less likely to die during the study’s 12-year research period than those who read no books.Those who read for more than 3.5 hours a week were 23 percent less likely to die.Researcher Becca Levy said,“Individuals over the age of 65 spend an average of 4.4 hours per day watching television.Efforts to redirect leisure time into reading books could prove to be beneficial.”参考答案：【听力】1-5BCBCA 6-10ABBAC 11-15AACAB 16-20BACAB【阅读理解】21-23DAC 24-27ACAB 28-31BACD 31-35ACCA【七选五】36-40GBADE【完形填空】41-45BACAC 46-50BAADB 51-55ACDBB【语法填空】56.to57.have heard58.minutesing60.to escape61.certainly62.was63.who64.lucky65.other【写作】【应用文】Dear Alice,How is everything going? I’m so happy to know that you are interested in Chinese traditional arts from your letter.In my opinion, learning Chinese New Year paintings is the best choice.As is known to us all, Chinese people would like to put up pictures to celebrate the Spring Festival.Chinese New Year paintings cover various subjects, likehistorical stories, harvests, flowers and birds.As you are good at painting, I believe you can learn the art well quickly.By learning it, you can know more about Chinese culture, and improve your drawing skills.I’m looking forward to seeing you soon in China.Yours,Li Hua 【概要写作】Pets can help us keep healthy.(要点1)A study shows people feel more relaxed with pets around than with other companions.(要点2)Another study suggests pets can affect people’s eating habits.(要点3)Researchers studied two groups of fat people and found they lost almost the same weight.(要点4)But people who keep pets get more exercise with their pets.(要点5)。