2019届一轮复习人教版必修四Unit2Workingtheland单元学案（22页word版） 22页

‎ 2019届一轮复习人教版必修四 Unit2Working the land 单元学案 单元基础知识过关复习 核心词汇 ‎1．The course is so hard that my colleagues and I have been____________(拼搏) with it.‎ ‎2．Those who____________(渴望)for a chance to study abroad can be trained in our company.‎ ‎3．I do not wish to listen to his____________(评论) on my hair.I think it good.‎ ‎4．The old woman is determined to learn how to use the Internet to____________(扩大) her business and reach a global market.‎ ‎5．It was considerate of her to speak to me in whisper so as not to____________(打扰)the sleeping child.‎ ‎6．My performance was perfect in the English contest.Our teacher expressed her____________(满意) with what I had done.‎ ‎7．He has made a____________(总结)of the main points in the Secretary General’s speech.‎ ‎8．Judging from his____________expression，he didn’t understand the____________problem referring to teenagers’ mental health.(confuse)‎ ‎9.用 occupy 的适当形式填空 ‎(1)____________with the preparation for the important meeting，he forgot to have lunch.‎ ‎(2)If you want to apply for the job，fill in the blanks.Remember to state your true name，age and____________.‎ ‎10．用 equip 的适当形式填空 ‎(1)Well____________with modern weapons，the soldiers set out to fight the enemies.‎ ‎(2)The basic____________you need for hiking is simple：good shoes，durable clothes，and a backpack.‎ ‎1.struggling　2.hunger　3.comments　4.expand　5.disturb　6.satisfaction　7.summary　8.confused；confusing 9.(1)Occupied　(2)occupation　10.(1)equipped (2)equipment 高频短语 ‎1．________________ 幸亏；由于；因为 ‎2．________________ 摆脱；除去 ‎3．________________ 对……感到满意 ‎4．________________ 宁愿；宁可 ‎5．________________ 逐渐增强；建立；开发 ‎6．________________ 导致；造成(后果)‎ ‎7．________________ 集中(注意力、精力等)于 ‎8．________________ 盛产 ‎9．________________ 使……免受(影响、伤害等)；‎ ‎ 使……不含(有害物)‎ ‎10．________________ 选择……(而不是……)‎ ‎1.thanks to　2.rid...of　3.be satisfied with　4.would rather　5.build up　6.lead to　7.focus on　8.be rich in　9.keep...free from/of　10.prefer...to...‎ 重点句式 ‎1．________________，what did you do to grow them?‎ 如果这样的话，你做了些什么来种植这些植物？‎ ‎2．Dr.Yuan Longping grows________________super hybrid rice.袁隆平博士种植的是被称为“超级杂交水稻”的稻种。‎ ‎3．This special strain of rice________________possible________________onethird more of the crop in the same fields.‎ 这种特殊的稻种使得同样的田地多收获三分之一的产量。‎ ‎4．Using his hybrid rice，farmers are producing harvests____________________.‎ 用他的杂交水稻种子，农民们种出的粮食比以前多了一倍。‎ ‎5．Over the past half century，using chemical fertilizers__________________in farming.‎ 在过去的半个世纪里，在耕作中使用化肥已经非常普遍。‎ ‎6．He__________much__________keep time for his hobbies.‎ 他宁愿把时间花在自己的爱好上。‎ ‎1.If so　2.what is called　3.makes it；to produce 4.twice as large as before　5.has become very common　6.would；rather ‎1.struggle　vt. & vi. & n．　斗争，拼搏，努力，挣扎 ‎(回归课本P10)Indeed，his sunburnt face and arms and his slim，strong body are just like those of millions of Chinese farmers，for whom he has struggled for the past five decades.‎ 的确，他晒黑的面庞和手臂，以及清瘦而又结实的身躯，就跟千百万中国农民一模一样，他过去50年来的努力工作就是为了帮助他们。‎ ‎[归纳拓展]‎ ‎①He has been struggling with/against illness for many years.‎ 他已与疾病斗争了许多年了。‎ ‎②He has been struggling to succeed in his business.‎ ‎＝He has been struggling for success in his business.‎ 为使事业成功，他一直努力奋斗着。‎ ‎③(朗文P2048)Since he became manager，Roberts has struggled for respect from his employees.‎ 罗伯茨当上经理后，努力争取赢得雇员的尊敬。‎ ‎④(牛津P2006)She will not give up her children without a struggle.她不会轻易放弃自己的孩子。‎ ‎[例句探源]‎ ‎[即境活用]‎ ‎1．The children talked so loudly at dinner table that I had to struggle ________.‎ A．to be heard　　　　　　 B．to have heard C．hearing D．being heard 解析：选A。本题考查非谓语动词。struggle to do sth.努力做某事。又因“I”与“hear”之间存在被动关系，故应用不定式的被动语态。‎ ‎2.equip　v．　装备；配备 ‎(回归课本P10)He therefore gives millions of yuan to equip others for their research in agriculture.‎ 因此，他资助几百万元供其他人进行农业研究。‎ ‎[归纳拓展]‎ ‎①(朗文P682)The school will be equipped with 70 brand new computers.‎ 这个学校将配备70台崭新的计算机。‎ ‎②We want our son to have a good education that will equip him for later life.我们想让儿子接受良好的教育以便能为其今后生活打下基础。‎ ‎③Please equip yourself with a sharp pencil and a rubber for the exam.‎ 请准备一支削尖的铅笔和一块橡皮参加考试。‎ ‎④Our laboratory is well equipped.‎ 我们的实验室装备良好。‎ ‎[例句探源]‎ ‎2．The sailors were told to________ ________ ________ ________(装备好一切东西)they would need for the voyage.‎ 答案：equip themselves with everything ‎[即境活用]‎ ‎3.confuse　vt.　使迷惑；使为难；使混乱；混淆 ‎(回归课本P13)It is important to explain this again or we will confuse the students.‎ 把这个再解释一遍很重要，否则我们就会使学生感到迷惑。‎ ‎[归纳拓展]‎ ‎①(2008年高考辽宁卷)Foreign tourists are often confused in Japan because most streets there don’t have names.‎ 外国游客来日本经常会被弄糊涂，因为那里的大多数街道没有名字。‎ ‎②(朗文P418)I hope my explanation didn’t confuse everybody.‎ 我希望我的解释没有把大家都弄糊涂。‎ ‎③I confused her with her sister because they were so alike.‎ 我把她和她妹妹弄混了，因为她们长得太像了。‎ ‎[例句探源]‎ ‎【温馨提示】　(1)confused adj.困惑的，烦恼的 ‎④(朗文P418)If you are confused about anything，phone my office.‎ 如果你有任何疑问，给我办公室打电话。‎ ‎(2)confusing adj.令人费解的；使人困惑的 ‎⑤I was getting confused by such a confusing problem.‎ 我被这么困惑的问题搞得不知所措。‎ ‎3．(2011年浙江绍兴调研)—What do you think of her speech last night?‎ ‎—Just so so.She gave us too much information，so that everyone got ________.‎ A．confused　　　　　　　 B．to confuse C．confusing D．to be confused 解析：选A。考查非谓语动词。get confused为被动语态结构，get相当于助动词be。‎ ‎[即境活用]‎ ‎4.regret　v．　可惜，后悔，遗憾　n．　遗憾，抱歉 ‎(回归课本P13)His father says that he has never regretted sending his son to study abroad.‎ 他的父亲说他从不后悔送他儿子到国外学习。‎ ‎[归纳拓展]‎ ‎①(2008年高考陕西卷)It’s no use regretting what you have done.‎ 后悔做过的事情没有用。‎ ‎②(牛津P1673)If you don’t do it now，you’ll only regret it.‎ 你如果现在不做，以后一定会后悔的。‎ ‎③I have always regretted not having studied harder at school.‎ 我一直后悔在校期间没能努力学习。‎ ‎[例句探源]‎ ‎④(牛津P1673)We regret to inform you that your application has not been successful.‎ 我们很遗憾地通知您，您的申请未通过。‎ ‎⑤We think，much to our regret，that we will not be able to visit you next year.‎ 让我们深感遗憾的是，我们认为明年不能去拜访你了。‎ ‎4．—Robert is indeed a wise man.‎ ‎—Oh，yes.How often I have regretted ________ his advice!‎ A．to take　　　　　　　　 B．taking C．not to take D．not taking 解析：选D。regret (not) doing/having done sth.表示“后悔(没)做(了)某事”。结合答句后句句意：我时常后悔没有听取他的建议！可知选D。‎ ‎[即境活用]‎ ‎5．I regret________you that we are unable to offer you employment.‎ A．informing B．having informed C．to inform D．to informed 解析：选C。句意：很遗憾地通知你，我们不能雇用你。‎ ‎6．Lydia really regrets ________ out of high school.She has really had to struggle to make a living because of that decision.‎ A．drop B．to drop C．dropping D．dropped 解析：选C。句意：Lydia非常后悔中学时就辍学了。因为那个(错误的)决定，她为了谋生不得不非常努力地奋斗。“后悔做过某事”用regret＋v.-ing。故选C。‎ ‎5.thanks to　由于；幸亏；因为 ‎(回归课本P10)Thanks to his research，the UN has more tools in the battle to rid the world of hunger.‎ 由于他的研究，联合国在消除世界饥饿的战斗中有了更多的方法。‎ ‎[归纳拓展]‎ ‎①(牛津P2090)Everybody knows about it now，thanks to you.‎ 多亏了你，现在大家都知道了。‎ ‎②Thanks to your timely help，I managed to finish the work on time.多亏了你及时的帮助，我才按时完成了工作。‎ ‎③The accident was due to his careless driving.‎ 事故是由于他的粗心驾驶造成的。‎ ‎④As a result of the bad weather，the football match was put off.由于天气不好，足球赛被推迟了。‎ ‎[例句探源]‎ ‎7．多亏了他的忠告我才得以成功地解决这个问题。‎ It was ________ ________ ________ ________that I succeeded in solving the problem.‎ 答案：thanks to his advice ‎[即境活用]‎ ‎6.be satisfied with　对……表示满足或满意 ‎(回归课本P10)Dr.Yuan is quite satisfied with his life.‎ 袁博士很满意自己的生活。‎ ‎[归纳拓展]‎ ‎①You’ve done well at school.I’m very satisfied with you.‎ 你在学校干得不错，我对你很满意。‎ ‎②(牛津P1769)Nothing satisfies him－he’s always complaining.‎ 什么都难如他的意——他老在抱怨。‎ ‎③(牛津P1769)The education system must satisfy the needs of all children.‎ 教育系统必须满足所有儿童的需要。‎ ‎[例句探源]‎ ‎④There was a satisfied look on his face.‎ 他脸上露出了满意的微笑。‎ ‎⑤Much to my satisfaction，my boss agreed to my suggestion.‎ 使我非常满意的是，老板同意了我的建议。‎ ‎8．Be happy！It seemed that Miss Guo was ________ with your work today.‎ A．dishonest　　　　　　　B．confused C．satisfied D．angry 解析：选C。be satisfied with“对……满意”。‎ ‎[即境活用]‎ ‎9．Nick is looking for another job because he feels that nothing he does________his boss.‎ A．serves B．satisfies C．promises D．supports 解析：选B。四个词的意思分别为：serve“为……服务；服侍”；satisfy“使某人满意”；promise“允诺；保证”；support“支持”。根据句子意思“Nick在另找工作，因为他觉得他做的事情无法使老板满意。”‎ 可得出答案。‎ ‎7.focus on/upon　集中注意力于……‎ ‎(回归课本P14)They focus on keeping their soil rich and free of disease.‎ ‎ 他们主要是想保持土壤肥沃且免受病害。‎ ‎[归纳拓展]‎ ‎①Please focus your attention on the following problem.‎ 请集中精力考虑以下这个问题。‎ ‎②You must try to focus your mind on work and study.‎ 你应该努力把思想集中在工作和学习上。‎ ‎③She was the focus of everyone’s attention at the party.‎ 她是那次聚会时人人注意的焦点。‎ ‎[例句探源]‎ ‎10．Public attention at the moment is focused ________ the problem of environment balance.‎ A．into　　　　　　　　　B．towards C．about D．on 解析：选D。focus ... on为固定搭配，意为“把……集中于”。‎ ‎[即境活用]‎ 句型梳理 ‎1【教材原句】　Dr.Yuan Longping grows what is called super hybrid rice.(P10)‎ 袁隆平博士种植的是被称为“超级杂交水稻”的稻种。‎ ‎【句法分析】　what is/was called或what people call/called是习惯用法，意为“所谓的；人们常说的”，相当于socalled。其中引导词what在此句中相当于“the＋n.＋that”结构。本句可改为Dr.Yuan Longping grows the rice that is called super hybrid rice.。‎ ‎①At last，they reached what is called the New America.‎ 最后，他们到达现在被称为新美洲大陆的地方。‎ ‎②He graduated from what was called a key high school.‎ 他毕业于一所所谓的重点高中。‎ ‎③We now live in what is called the Information Age.‎ 我们现在生活在所谓的信息时代。‎ ‎[即境活用]　‎ ‎11．Some children want to challenge themselves by learning a language different from________their parents speak at home.‎ A．what　　　　　　　　　B．that C．which D．one 解析：选A。句意：一些孩子想学习一门不同于家中父母所讲的语言来挑战自我。what引导名词性从句，在句中作from的宾语，同时在从句中作speak的宾语。‎ ‎12．A modern city has been set up in________was a wasteland ten years ago.‎ A．what B．which C．that D．where 解析：选A。句意：一座现代化的城市在十年前还是一片废墟的地方建立起来了。‎ ‎2【教材原句】　He would much rather keep time for his hobbies.(P10)他更愿把时间花在自己的业余爱好上。‎ ‎【句法分析】　would rather宁愿、宁可，没有人称和数的变化，所有的人称一律用would rather。‎ would rather have done本来想……而未实现 I would rather you didn’t...‎ 常用来表示委婉拒绝别人的请求。‎ ‎(3)prefer to do sth.rather than do sth.宁愿……也不……‎ ‎①He would rather die than give in to the enemy.‎ 他宁死也不向敌人屈服。‎ ‎②—Do you mind if I smoke？你介意我抽烟吗？‎ ‎—Well，I’d rather (that) you didn’t.嗯，最好别抽。‎ ‎③I would rather I had met him yesterday.‎ 要是昨天我见到他就好了。‎ ‎【温馨提示】　would rather＋从句，意为“宁愿”，此时从句中要用虚拟语气。表示与现在或将来事实相反，从句用一般过去时；表示与过去事实相反，从句用过去完成时。‎ ‎[即境活用] ‎ ‎13．I would rather________the football match last night with my friends.Otherwise，I would have finished my paperwork by now.‎ A．not have watched　B．not watch C．hadn’t watched D．haven’t watched 解析：选A。句意：昨晚我要是不和朋友看足球赛就好了，那样我现在已做完作业了。would rather have done表示“本想做而未实现的一种愿望或打算”。‎ ‎14．—Would you rather ________ there tomorrow?‎ ‎—No.I’d rather he ________ there instead of me.‎ A．to go；will go B．go；went C．go；will go D．going；shall go 解析：选B。Would you rather do sth.？“你愿意做……吗？”因此第一个空要用动词原形；第二个空要用虚拟语气，即would rather sb.did sth.“宁愿某人做……”。‎ 单元综合知识能力测试 Ⅰ.阅读理解 A 话题 词数 建议用时 回收利用废弃塑料 ‎329‎ ‎7分钟 ‎(2018·湖南省部分重点中学模拟)There is always no lack of ‎ ordinary people taking action for extraordinary change. Aghan Oscar is just among them. Thirteen years ago, Aghan, bothered by the everincreasing quantity of plastic waste in this lowincome suburb of Nairobi, decided to find a way to recycle it.‎ Now his company, Continental Renewable Energy Co. Ltd (COREC), produces poles for use in construction, farming and road signs. So far he's sold 96,000, and he says his potential for growth is limited only by the considerable expense of setting up plastic recycling plants.‎ Most of Aghan's customers are farmers and developers who once used wooden fence poles. Customers say they have other benefits as well. “I have fenced my piece of land three times using wood posts, but most of the time the fence was vandalized (故意破坏) by villagers who used the posts as firewood，” said Caleb Kapten. Now plastic posts have stopped the problem, he said.‎ The Kenya National Highways Authority is one of COREC's biggest customers. It approached the company after road signs were vandalized by criminals who sold the metal poles to steel manufacturing companies. Aghan reckons (估计) that COREC's products have saved the government millions of shillings, besides preventing road accidents. And he also points out that COREC has been able to conserve large numbers of trees by producing plastic poles.‎ When Aghan started this recycling business in 2003, most of his employees were his family members due to financial constraints (限制). Now he employs 250 young people to collect plastic waste. Fifty more youths work on the production line, where the waste is sorted according to quality before being crushed and washed, melted and cast into different shapes. The poles are then arranged by shape and size for sale in the yard of the recycling plant.‎ 语篇解读：本文是一篇记叙文。受日益增多的塑料垃圾所扰的Aghan创办了自己的公司来解决这个问题，他们回收利用废弃塑料来生产塑料杆儿，用于建筑、农业和交通领域。‎ ‎1．What's the biggest challenge of Aghan's future career?‎ A．The poor technology in recycling.‎ B．The high cost of building factories.‎ C．The increasing piles of plastic waste.‎ D．The limited policy support in recycling.‎ 解析：选B　细节理解题。根据第二段中的“his potential for growth is limited only by the considerable expense of setting up plastic recycling plants”可知，Aghan未来事业面临的最大挑战是建造塑料回收工厂的费用过高，故选B。‎ ‎2．How was Caleb Kapten's problem finally solved?‎ A．He gave up fencing his land.‎ B．He guarded the land more carefully.‎ C．He replaced the wood posts with plastic ones.‎ D．He got some donated metal posts.‎ 解析：选C　细节理解题。根据第三段的内容，尤其是“Now plastic posts have stopped the problem”可知Caleb Kapten的问题因使用塑料杆儿来代替木杆儿而得到解决，故选C。‎ ‎3．What does the last paragraph suggest?‎ A．Great difficulty facing Aghan.‎ B．Strict standards of plastic poles.‎ C．Various ways of making plastic poles.‎ D．The complex process of recycling plastic waste.‎ 解析：选D　推理判断题。根据最后一段的内容，尤其是“Now he employs ... in the yard of the recycling plant.”可知，将废弃塑料回收再利用需要耗费巨大的人力，其过程复杂繁琐，故选D。‎ ‎4．Which best shows the structure of the text?‎ 解析：选D　文章结构题。通读全文可知，第一段属于主旨段，引出本文的话题；第二段讲的是Aghan创办了自己的公司，生产用于建筑、农业和路标的塑料杆儿；第三段和第四段分别介绍塑料杆儿在农业和交通领域的应用，属于对第二段内容的扩展；第五段主要介绍这种塑料杆儿的生产过程，与第二段是并列关系。故选D。‎ B 话题 词数 建议用时 咖啡作物种植 ‎252‎ ‎6分钟 ‎(2018·河南郑州市高三质检)When people argue about whether coffee is good for health, they're usually thinking of the health of the coffee drinker. Is it good for your heart? Does it increase blood pressure? Does it help you concentrate? However, coffee affects the health of the human population in other ways, too.‎ Traditionally, coffee bushes are planted under the canopy (树荫) of taller trees. However, more and more farmers in Latin America are deforesting the land to grow fullsun coffee. At first, this increases production because more coffee bushes can be planted if there aren't any ‎ trees. With increased production come increased profits.‎ Unfortunately, deforesting for coffee production immediately decreases the local wildlife habitat, because native birds nest and hide from predators (捕食者) on the tall trees and migrating birds rest there.‎ Furthermore, in the long term, the fullsun method also damages the ecosystem because more chemical fertilizers and pesticides (杀虫剂) are needed to grow the coffee. The fertilizers and pesticides kill insects that eat coffee plants, and then the birds eat the poisoned insects and also die. The chemicals kill or sicken other animals as well, and can even enter the water that people will eventually drink.‎ Fortunately, farmers in Central and South America are beginning to grow more coffee bushes in the shade. We can support these farmers by buying coffee with such labels as “shadegrown” and “birdfriendly”. Sure, these varieties might cost a little more. But we're paying for the health of the birds, the land, ourselves, and the planet. I think it's worth it.‎ 语篇解读：本文是一篇科普说明文，通过拉丁美洲的农民种植咖啡作物的事例说明了咖啡作物长在树下对生态系统的重要性。‎ ‎5．Which opinion does the author agree with?‎ A．People should buy fullsun coffee.‎ B．Shadegrown coffee should be supported.‎ C．Farmers should change the places to grow coffee.‎ D．Pesticides should be forbidden in coffee planting.‎ 解析：选B　细节理解题。根据最后一段的第二句“We can support these farmers by buying coffee with such labels as ‘shadegrown’ and ‘birdfriendly’．”可知，作者支持农民种植对鸟类无害的长在树下的咖啡作物，故B项正确。‎ ‎6．Compared with the traditional method, what advantage does the ‎ fullsun method have?‎ A．It can protect the ecosystem.‎ B．It can promote people's health.‎ C．It can provide more nests for birds.‎ D．It can increase the production of coffee.‎ 解析：选D　细节理解题。根据第二段的最后两句“At first, this increases production because more coffee bushes can be planted if there aren't any trees. With increased production come increased profits.”可知，全阳光照射这种方法能提高咖啡豆的产量，增加利润，故D项正确。‎ ‎7．How do farmers get more land to grow fullsun coffee?‎ A．They cut down trees.‎ B．They move to other countries.‎ C．They turn grassland into farmland.‎ D．They buy more land from other farmers.‎ 解析：选A　细节理解题。根据第二段的第二句“However, more and more farmers in Latin America are deforesting the land to grow fullsun coffee.”可知，农民通过砍伐树林来种植全阳光照射的咖啡作物，故A项正确。‎ ‎8．What can we learn from the passage?‎ A．It is quite worthwhile to buy shadegrown coffee at any cost.‎ B．Farmers all have realized the importance of protecting the environment now.‎ C．South American farmers are taking action to plant coffee bushes in the traditional way.‎ D．The fullsun method does good to the health of human beings in the long run.‎ 解析：选C　推理判断题。根据最后一段的第一句“Fortunately, farmers in Central and South America are beginning to grow more coffee bushes in the shade.”并结合第二段的第一句可推知，中南美洲的农民意识到了咖啡作物长在树下对生态系统的重要性，他们开始改变种植方法，选择传统的种植方法，故C项正确。‎ Ⅱ.阅读七选五 Are you a person that feels you've been gifted with creativity? Do you feel like you can't be creative at school sometimes? __1__ Read the passage and you will get some ideas that can serve as your inspiration.‎ Employ recycling into your arts and crafts activities. No matter what you are into, there are many ways to involve using objects and supplies that you'd have otherwise thrown away. Save paper, bottles, cardboard and more. And when you work on an arts and crafts project, don't throw away any unused materials. __2__‎ If you need inspiration for crafts, one of the best places is the Internet. __3__ But the Internet has changed all of that because you can now find thousands of ideas on the Internet for free. Be sure to add your projects and ideas online to share with others as well.‎ Make friends with people who own or work at the local arts and crafts store. This can help you get valuable deep understanding of sales, styles and special offers. __4__ Also you may probably meet others who are interested in the same crafts that you like.‎ ‎__5__ A rainy day might seem like the perfect time to do arts and crafts indoors, either alone or with your friends. However, if there are steps like spray (喷洒) painting involved, those are usually better done outside.‎ A．You may even be able to display your crafts.‎ B．Many people used to buy books to get ideas for crafting.‎ C．Then you can paint them and fill them with colored sand.‎ D．Getting rid of unwanted materials can both be easy and rewarding.‎ E．That's why you can use arts and crafts to get your creativity again.‎ F．Even if you don't need them now, you may use them on a future hobby.‎ G．Be mindful of weather conditions when it comes to arts and crafts activities.‎ 语篇解读：当我们的创造力减退时，该怎么办？本文建议动手做点工艺活动。‎ ‎1．选E　本文围绕“arts and crafts”展开，E项承上启下，符合语境。‎ ‎2．选F　F项点出了“don't throw away any unused materials”的原因。‎ ‎3．选B　结合该空后面的“But the Internet has changed all of that ...”可推知，之前人们习惯从书籍里寻找灵感。‎ ‎4．选A　根据前后语境可知，此处列举了认识经营工艺店或在当地工艺店工作的人的好处，A项与此相关。‎ ‎5．选G　根据该空后面的关键词“a rainy day” “indoors” “outside”可知，进行工艺活动时要考虑天气因素。‎ Ⅲ.短文改错 Several days ago, our professor gave us a quiz.I finished the question quickly until I read the last one：“What is the name of the woman who clean the school？” I had seen the woman several times.She is tall, darkhaired and at her 50s.And how could I know her name? I handed in my paper, leave the last question blank.‎ I asked that the last question would count towards the grade.“Absolute，” said the professor.“In your life, you will come across with many people.They deserve your attention, even if you do is smile and say hello.”‎ I later learned his name was Dorothy.‎ 答案：第二句：question→questions; clean→cleans 第四句：at→in 第五句：And→But 第六句：leave→leaving 第七句：that→if/whether 第八句：Absolute→Absolutely 第九句：去掉with 第十句：if后加what/all 第十一句：his→her