高中英语Unit2 课时跟踪检测四牛津译林版必修4
译林版高中英语选择性必修第四册课后习题 Unit 2 第二单元测评卷
第二单元测评(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 is the woman busy doing?A.Working on a paper.B.Tidying up the office.anising a party.2.When will Henry start his vacation?A.This weekend.B.Next week.C.At the end of August.3.Where is the man’s bike now?A.Under the stairs.B.At the gate.C.In the garden.4.How will the speakers go to the concert?A.On foot.B.By car.C.By subway.5.What does the woman think of her dress?A.It’s cute.B.It fits her very well.C.It’s a little small.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.Why does Cathy want to quit her job?A.She’ll join another firm.B.She’ll run her own business.C.She’s fed up with it.7.What is Mark’s attitude towards Cathy’s decision?A.Forgiving.B.Sympathetic.C.Supportive.听第7段材料,回答第8、9题。
高中英语 Unit 2 Sporting events 课时跟踪检测(一)牛津译林版必修4
课时跟踪检测（一） Welcome to the unit & Reading —Language pointsⅠ.单词拼写1．I've been asked to chair the committee (委员会) the next year.2．I was absolutely delighted (高兴的) with the brilliant sunshine shining through the window.3．The team we will compete (比赛) with is the champion of last season.4．To us, a man who breaks his word loses all honour (信誉)．5．This is the best contemporary (当代的) art museum in the city.6．There were nearly one hundred guests at the party so no one noticed Mary's absence (缺席)．7．His first attempt (尝试) at passing the driving test was successful.8．The football team was the world champion (冠军) in 2016.Ⅱ.单句语法填空1．Some people believe whatever (what) has happened before or is happening now will repeat itself in the future.2．The old workers are doing their best to pass on their techniques to the younger generation.3．There is a party tonight in honour of our new president and I am honoured to be invited.(honour)4．Delighted (delight) with what his students had done, the teacher praised them.5．It was at 5 o'clock that the visitors finally arrived at Pudong International Airport.6．I was so angry that I hung up on him.7．We had an anxious couple of weeks waiting (wait) for the results of the experiment.Ⅲ.完成句子1．我很高兴，女儿想在暑假期间去打工。
高中英语Unit2Sportingevents课时跟踪检测(一)牛津译林版必修4
高中英语Unit2Sportingevents课时跟踪检测（一）牛津译林版必修4课时跟踪检测（一） Welcome to the unit & Reading —Language pointsⅠ.单词拼写1．I've been asked to chair the committee (委员会) the next year.2．I was absolutely delighted (高兴的) with the brilliant sunshine shining through the window.3．The team we will compete (比赛) with is the champion of last season.4．To us, a man who breaks his word loses all honour (信誉)．5．This is the best contemporary (当代的) art museum in the city.6．There were nearly one hundred guests at the party so no one noticed Mary's absence (缺席)．7．His first attempt (尝试) at passing the driving test was successful.8．The football team was the world champion (冠军) in 2016.Ⅱ.单句语法填空1．Some people believe whatever (what) has happened before or is happening now will repeat itself in the future.2．The old workers are doing their best to pass on their techniques to the younger generation.3．There is a party tonight in honour of our new president and I am honoured to be invited.(honour)4．Delighted (delight) with what his students had done, the teacher praised them.5．It was at 5 o'clock that the visitors finally arrived at Pudong International Airport.6．I was so angry that I hung up on him.7．We had an anxious couple of weeks waiting (wait) for the results of the experiment.Ⅲ.完成句子1．我很高兴，女儿想在暑假期间去打工。
英语必修4译林牛津版u2课时训练及答案汇总
英语必修4译林牛津版U2课时训练及答案. 单项填空Ⅰ1She and her sister are always competing________their mother's attention. ．Awith Bfor ．．D against Cin ．．compete with/againstcom ……解析：竞争；句意：她和妹妹一直在妈妈面前争宠。
与pete forcompete in …………方面比赛、竞争。
而竞争；为在B答案：2(2012)A true friend is someone who works with you________年江苏泰兴高三调研．whenever you are in trouble.Aside by side Bhead to head ．．D Cstep by step mouth to mouth ．．/解析：她都会和你并肩在句意：真正的朋友是这样的一个人：无论你何时有麻烦，他side by sidehead to headstep by step逐步地，一步一肩并肩地；一起。
交头接耳地；mouth to mouthA 项正确。
嘴对嘴地。
根据句意可知，步地；A答案：3He________ to escape from the prisonbut he couldn't find anybody to help him. ，．Asucceeded Battempted ．．D offeredCadvised ．．succeed in doing sth.advise doing sth.offer to do sth.解析：建议做某事；成功做某事；attempt to do sth.()B 。
主动帮助做某事；但不一定成功试图做某事。
结合句意，选B答案：4Shut the window________it'll get too cold in here. ，．Aotherwise Btherefore ．．in/during one's absence 解析：某人不在时。
高中英语 Unit 2 Sporting events课时跟踪练(四)Project 牛津译林版必修4
课时跟踪练（四) Project一、打牢语言基础，基稳才能楼高[单元语言点综合练习]Ⅰ.单项填空1．The most important thing about cotton in history is ________ part that it played in ________ Industrial Revolution.A．/; / B．the; /C．the; the D．a; the解析：选C 句意：历史上关于棉花最重要的事情是其在工业革命中所扮演的角色。
part 后接定语从句表示特指，Industrial Revolution为专用名词，其前要用定冠词。
2．There will be a party to be held in the restaurant ______ our new foreign English teacher, Patty.A．in place of B．in memory ofC．in honour of D．in control of解析：选C 句意：为了欢迎我们的新的英语外教Patty，将要在饭店举行一个宴会。
in p lace of “代替”；in memory of “为纪念”；in honour of“为庆祝，为纪念”；in control of “控制”。
3．I will lend my edictionary to ________ wants to look up words and promises to take good care of it.A．whom B．whomeverC．who D．whoever解析：选 D 句意：我会把我的电子词典借给想查单词并承诺爱护它的任何人(whoever)。
whomever在从句中作宾语，不能作主语。
4．It is said that more than fifty people will have to compete ________ only ten openings offered by the software company.A．with B．againstC．for D．at解析：选C 句意：据说有五十多个人将不得不竞争那家软件公司提供的仅有的十个空缺职位。
高中英语Unit2Wishyouwerehere课时跟踪练(四)牛津译林版必修2(new)
课时跟踪练（四) Project一、全练语言点，基稳才能楼高［本课语言点针对练习]Ⅰ。
单词拼写1．A kingdom (王国） is a country that is ruled by a king or a queen。
2．Though they came from different places， they live in perfect harmony （融洽)．3．“Of course I don’t mind，” she answered mildly （温和地)．4．The Coca。
Cola bottle is one of the classic （经典的) designs of the last century。
5．They have officially (正式地) announced their engagement。
6．They are surrounded (环绕） with dangers.7．It has been announced_(宣布) the sports meeting will take place on February 21st.8．The article accurately reflects （反映） public opinions。
Ⅱ。
单句改错1．Tom got to the station hurriedly， only find the train had gone.only后加to2．His parents died， left him an orphan.left→leaving3．How many members have official registered in the club?official→off icially 4．When her son finally left home, Emily felt completely at loss.at后加a5．Mary looked at her face reflecting in the lake.reflecting→reflected_6．He works at perfect harmony with his colleagues。
牛津译林版高中英语必修4 Unit2 Sporting events 课时跟踪检测2
牛津译林版高中英语必修4 Unit2 Sporting events课时跟踪检测（二）Word power, Grammar and usage & Task Ⅰ.单词拼写1．Liu Jiao ran all the way to school; otherwise (不然) she'd have been late.2．It's easier to get to the college if you have your own transport (交通工具)．3．He developed a close association (联系) with the university.4．Her headaches are becoming less frequent (经常发生的)．5．She's a wonderful skater, her technique (技术) is superb.Ⅱ.单句语法填空1. He hesitated for a moment before kicking the ball, otherwise he would_have_scored (score) a goal.2．The companions with whom my brother is_associated (associate) are friendly and warmhearted.3．We were astonished to find the temple still in its original (origin) condition.4．The experiences are of much significance (significant) to your children, so just let them take part in these outdoor activities.5．Not only do I know her, but I am her best friend who can share her joy and sorrow.6．All the emergency supplies of food have_been_transported (transport) to the disasterhit area so far.Ⅲ.选词填空guess what， plenty of， by origin， come up with， take part in1．I will appreciate it if you come_up_with a good way to promote our new products.2．We always keep plenty_of spare paper, in case we run out.3．When he arrived in America, he was surprised to know that the mayor of the city was Chinese by_origin.4．—Jack, you seem in high spirits.—Guess_what? We won the match 4－0.5．People who take_part_in sports must be in good condition.Ⅳ.阅读理解A- 1 -。
同步译林高中英语必修四培优新方案练习：nit 2 课时跟踪检测二 含答案
课时跟踪检测（二）Word power, Grammar and usage & Task Ⅰ.单词拼写1．Liu Jiao ran all the way to school; otherwise (不然) she'd have been late.2．It's easier to get to the college if you have your own transport (交通工具)．3．He developed a close association (联系) with the university.4．Her headaches are becoming less frequent (经常发生的)．5．She's a wonderful skater, her technique (技术) is superb.Ⅱ.单句语法填空1. He hesitated for a moment before kicking the ball, otherwise he would_have_scored (score) a goal.2．The companions with whom my brother is_associated (associate) are friendly and warm-hearted.3．We were astonished to find the temple still in its original (origin) condition.4．The experiences are of much significance (significant) to your children, so just let them take part in these outdoor activities.5．Not only do I know her, but I am her best friend who can share her joy and sorrow.6．All the emergency supplies of food have_been_transported (transport) to the disaster-hit area so far.Ⅲ.选词填空guess what， plenty of， by origin， come up with， take part in1．I will appreciate it if you come_up_with a good way to promote our new products.2．We always keep plenty_of spare paper, in case we run out.3．When he arrived in America, he was surprised to know that the mayor of the city was Chinese by_origin.4．—Jack, you seem in high spirits.—Guess_what? We won the match 4－0.5．People who take_part_in sports must be in good condition.Ⅳ.阅读理解AWhat Makes a Soccer Player Great?Soccer is played by millions of people all over the world, but there have been only a few players who were truly great. How did these players get that way — was it through training and practice, or are great players“born not made”？First, these players came from places that have had famous stars in the past — players that a young boy can look up to (敬仰) and try to imitate. In the history of soccer, only six countries have ever won the World Cup — three from South America and three from Europe. There has never been a national team — or a really great player — from North America or from Asia. Secondly, these players all had years of practice in the game. Alfredo Di Stefano was the son of a soccer player, as was Pele. Most players began playing the game at the age of three or four.Finally, many great players come from the same kind of neighbourhood —a poor, crowded area where a boy's dream is not to be a doctor, lawyer or businessman, but to become a rich, famous athlete or entertainer. For example, Liverpool, which produced the Beatles, had one of the best English soccer teams in recent years. Pele practised in the street with a “ball” made of rags. And George Best learned the tricks that made him famous by bouncing the ball off a wall in the slums (贫民区) of Belfast.All great players have a lot in common, but that doesn't explain why they are great. Hundreds of boys played in those Brazilian streets, but only one became Pele. The greatest players are born with some unique quality that sets them apart from all the others.语篇解读：英式足球很流行，但是著名的球员却不多，文章从几个方面分析了造成这种现象的原因。
最新译林牛津版必修四Unit2课时练习含答案(Reading,Grammar,Project)
M4U2 ReadingI.用所给动词适当形式填空。
1. I was d to see my old friends again.2. At that time few people realized the s of his discovery.3.Tom was absent from class for the whole week, which shocked the teacher.4. For the Italian team, winning the game was a matter of national honour.5. I passed the driving test at my first a .6. It is a t that has been passed down through the generations.7. The two teams will compete for the (冠军).8. My parents think that (当代的) young people show no respect for their elders.9. Scientists have made great (贡献) to the development of human being.10.The candle (火焰) flicked and went out.II.课文短语回顾。
1.高兴做某事2. 每四年3. 依据传统4. 参加5. 纪念，向……表示敬意6. 无论什么7. 使……重具活力8. 并肩，并排9. 实现梦想10. 一直以来，有史以来11. 开幕式12. 为……竞争13. 为……做贡献14. 一路领先，带路15. (在逆境中）坚持16. 为……带来欢乐17. 试图做…… 18. 盼望，期待III.用以上短语填空，每空一词。
1. The team have won such an important match.2. Professor Li and finally made this significant discovery.3. He invent a new technique to reduce the cost.4. This corporation has always , because it reacts very quickly to market changes.5. He told the king that he could save the princess and her .6. happens, don’t be discouraged. You won’t lose as long as you don’t give up.7. Last month, more than 370,000 students in Hunan Province the college entrance examination.8. , be fore the marriage, the son’s family is required to buy a house for the new couple.9. The two children walked without even noticing what was happening behind them.10.Successful people are clear about what they want to be and worked hard to .IV.根据括号中所给提示把下列句子翻译成英文1.他的理论在文化史上具有重要意义。
高中英语 Unit 2 Sporting events 课时跟踪检测(四)牛津译林版必修4
课时跟踪检测（四） ProjectⅠ.单句语法填空1．Do you know how long it was before you realized that he was always helping me?2．The school took the students' requirement into consideration that a party should_be_held (hold) to celebrate the victory.3．Before you leave, make sure to keep the boat tied (tie) to the tree over there.4．With the temperature falling so rapidly, we couldn't go on with the experiment.5．Surprised (surprise) and happy, Tony stood up and accepted the prize.Ⅱ.完成句子1．我们也建议人们多吃蔬菜和水果，减少动物脂肪的摄入，当然，也得控制体重。
We also advise people to eat a diet containing plenty of fruit and vegetables, to reduce their intake of animal fat, and of course, to_keep_their_weight_under_control.2．趁他还没有退休，他正在尽力培养李明。
He is trying his best to train Li Ming before_he_retires.3．妈妈让他弄掉鞋上的泥。
Mother told him to_remove_the_mud_from his shoes.4．随着电脑越来越普及，手写信逐渐让位于电子邮件。
译林版高中英语学案选择性必修第四册精品课件 Unit 2 分层跟踪检测(二)
After all,when she first mentioned gap year travel,I was encouraging,wanting her to have her own experiences that shape her. Though I’m not quite ready,this trip is about her. This is not 1990 and I am not stuck at home waiting for a letter. Therefore,I haven’t concentrated too long on the idea of her not being here. I have promised not to bother her with messages,but at least I know she can contact me when she wants to.
02 Unit 2 Understanding each other
分层跟踪检测（二）
Ⅰ.阅读解
A At 19,determined not to spend my gap year stuck at home,I took off with a friend and we traveled around Europe for months. We stayed in the cheapest accommodation and lived on bread and cheese. This was 1990,a time before mobile phones and the Internet,when the primary contact with home was mails from the post office. Before I left,Mom had made me a money bag and a sleeping sheet to avoid unclean bedding. She didn’t want me to go,and these gifts were her way of telling me to have a wonderful time.
译林版高中英语学案选择性必修第四册精品课件 Unit 2 分层跟踪检测(三)
D. It takes ages to see the results.
[解析] 推理判断题。根据倒数第二段最后两句以及最后一段可知，该项目受到了居
民们的认可，大家很喜欢这个项目，而且这个项目将会带来一些好处。因此可知,这
个项目的反响很好，很受欢迎。
differences,making it difficult for AI to deal with such complicated situation. A simple nod can convey agreement or encouragement in one setting,but it might indicate impatience or disapproval in another,which can only be picked up by an experienced observer.
3. What do the underlined words “embark on” mean in Paragraph 7?( C )
A. Improve.
B. Oppose.
C. Begin.
D. Evaluate.
[解析] 词义猜测题。根据第七段可知，Wendy Wilson是着手这项工程的人员之一，
“It’s good to have a different focus. People have been bringing their children in to see the hens and residents come and sit outside to watch them. I’m enjoying the creative activities,and it feels great to have done something useful.”
译林版高中英语学案选择性必修第四册 Unit 2 Section A 分层跟踪检测
ⅠⅡⅢⅣⅤ
5.This smart keyboard precisely (precise) measures the cadence(节奏) with which one types and the pressure fingers apply to each key. 6.His election success has provoked a shocked reaction (react). 7.It is suitable (suit) to carry some fruit when you go to your Chinese friend’s home for dinner. 8.They are happy to negotiate with us in that way. 9.With three reports to finish (finish),I am afraid I will not be able to go to the concert this Sunday. 10.While riding (ride) his bike home on a cold night,he came across a sad-looking elderly woman wandering the streets by herself.
A 级 必备知识基础练 Ⅰ.单句语法填空 1.The government approval (approve) process for penicillin was accelerated,and mass production began in 1944. 2. Knowledgeable (knowledge) guides will entertain you with the most interesting stories about memorials and parks. 3.Steve moved to the piano and sat at the bench,hands trembling as he
译林版高中英语学案选择性必修第四册精品课件 Unit 2 分层跟踪检测(一)
【语篇导读】作者从小热爱体育，在父亲的指导和培训下第一次尝到了胜利的滋味。 从此，作者开始参与各种体育运动，并把这种对体育的热爱持续到了成年。
4. What does the underlined word “humiliation” mean in Paragraph 1?( C )
A. Responsibility.
B The first time I realized that I had a love for sports competitions was during the Field Day in elementary school. Small for my age,and more of a bookworm than a sports enthusiast,I had suffered that special humiliation of being picked last for various gym teams. The Field Day,which focused on individual skills,was different. In the Softball Throw event,I got my first taste of sporting victory. Credit goes to the example of my first coach,my father. He lifted weights every morning at home. He bought us all baseball gloves and hats,and in the warm months,we spent hours playing catch. Fall coming,our backyard football games began with passing practice.
译林版高中英语选择性必修第四册课后习题 Unit 2 单元测评卷
Unit2 单元测评第一部分听力(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.Who will complete the slides?A.Tom.B.Susan.C.Mike.2.When will the woman leave home?A.At 6:00.B.At 7:00.C.At 8:00.3.What is the bird like?A.Quiet.B.Big.C.Noisy.4.What will the man probably do next?A.Fix his clock.B.Call his teacher.C.Drive to school.5.What is the relationship between the speakers?A.Classmates.B.Student and teacher.C.Strangers.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 is the man doing?A.Going shopping.B.Making a shopping list.C.Taking a credit card.7.Where are the speakers?A.At home.B.In a store.C.In a tea house.听第7段材料,回答第8、9题。
8.What is the occasion for the man today?A.He’ll sign a contract.B.He’ll attend a wedding.C.He’ll dine out with his wife.9.What color is the tie that the man decides to wear?A.Red.B.Blue.C.Grey.听第8段材料,回答第10至12题。
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课时跟踪检测（四） ProjectⅠ.单句语法填空1．Do you know how long it was before you realized that he was always helping me?2．The school took the students' requirement into consideration that a party should_be_held (hold) to celebrate the victory.3．Before you leave, make sure to keep the boat tied (tie) to the tree over there.4．With the temperature falling so rapidly, we couldn't go on with the experiment.5．Surprised (surprise) and happy, Tony stood up and accepted the prize.Ⅱ.完成句子1．我们也建议人们多吃蔬菜和水果，减少动物脂肪的摄入，当然，也得控制体重。
We also advise people to eat a diet containing plenty of fruit and vegetables, to reduce their intake of animal fat, and of course, to_keep_their_weight_under_control.2．趁他还没有退休，他正在尽力培养李明。
He is trying his best to train Li Ming before_he_retires.3．妈妈让他弄掉鞋上的泥。
Mother told him to_remove_the_mud_from his shoes.4．随着电脑越来越普及，手写信逐渐让位于电子邮件。
With computers becoming more and more popular nowadays, handwritten letters are gradually making_way_for emails.5．你很难在这个城市找到一个满足你要求的旅馆。
It is hard for you to find a hotel in this city that can meet_your_expectations/requirements.6．即使你申请加入他们的俱乐部，他们也不会同意的。
Even if you apply_to_join_their_club,_they will not approve it.Ⅲ.完形填空It's commonly believed that school kids started taking summers off in the 19th century so they'd have time to work on the farm. Nice as that story is, it isn't __1__. Summer vacation has little to do with working in the __2__ and more to do with __3__，rich city kids playing hooky (逃学) and their parents.Before the Civil War, farm kids __4__ had summers off. They went to school during the hottest and __5__ months and stayed home during the spring and fall, when cropsneeded to be planted and __6__. Meanwhile, city kids hit the books all year long —__7__ included.But as cities got more crowded, they got hotter, __8__ the “urban heat island effect.” That's when America's middle and upper class families started __9__ cities and went to the cooler __10__. And that caused a problem. School __11__ wasn't compulsory back then, and __12__ were being left halfempty each summer.Lawmakers started arguing that kids should get summers off anyway. It helped that, culturally, __13__ time was becoming more important. With the dawn of labor unions and the eighthour workday, working adults were getting more time to t hemselves. Advocates for vacation time also __14__ (incorrectly) that the brain was a muscle, and like any muscle, it could suffer injuries if __15__. From there, they believed that students shouldn't go to school yearround. What is more, air conditioning was decades away, and city schools during summertime were like __16__.So by the turn of the century, urban districts had managed to cut about 60 schooldays from the hottest part of the year. Rural schools soon __17__ the same pattern __18__ they wouldn't fall behind. Business folks obviously saw a(n) __19__ here. The summer vacation business __20__ ballooned into what is now one of the country's largest billiondollar industries.语篇解读：本文是说明文。
文章介绍了学生暑假的由来。
1．A.true B．funnyC．bad D．fair解析：选A 由下文的“Summer vacation has little to do with working in the ...”可推断，文章开头的说法是不“真实的(true)”。
2．A.factories B．schoolsC．fields D．teams解析：选C 由上文的“work on the farm”可知，此处说的是“田地(fields)”。
3．A.smart B．sweatyC．strong D．sweet解析：选B 由第三段中的“But as cities got more crowded, they got hotter”及“went to the cooler ...”可推断，暑假的由来与“出汗的(sweaty)”富裕的城市孩子们以及他们的家长有关。
4．A.always B．neverC．still D．also解析：选B 由下文的“They went to school during the hottest and ... months”可推断，在内战前，农村的孩子们夏天“从来不(never)”休息。
5．A.coldest B．longestC．best D．busiest解析：选A 由下文的“stayed home during the spring and fall”可推断，农村的孩子们在最热和“最冷的(coldest)”月份上学。
6．A.watered B．coveredC．harvested D．cleared解析：选C 秋天是收割庄稼的季节，故选harvested。
7．A.springs B．summersC．falls D．winters解析：选 B 本文主要讲暑假的由来，故此处特别强调内战前城市的孩子们“夏季(summers)”也上学。
8．A.apart from B．in spite ofC．in case of D．thanks to解析：选D 城市变拥挤的同时也变得更热，这是“由于(thanks to)”城市热岛效应的影响。
9．A.loving B．leavingC．damaging D．forgetting解析：选B 解析见下题。
10．A.countryside B．cityC．mountain D．building解析：选A 城市变热时，美国的中上层家庭开始“离开(leaving)”城市，到比较凉爽的“乡下(c ountryside)”去。
11．A.work B．attendanceC．age D．uniform解析：选 B 由第一段末的“city kids playing hooky”可推断，当时上课“出勤(attendance)”并不是强制的。
12．A.hospitals B．busesC．classrooms D．halls解析：选C 大量学生逃学导致每年夏天“教室(classrooms)”里有一半是空的。
13．A.hard B．localC．opening D．spare解析：选D 由下文的“working adults were getting more time to themselves”可推断，“空闲(spare)”时间变得重要起来。