2019秋季最新人教版高一英语必修一学案-welcome unit
人教版高中英语必修第一册 Welcome Unit Reading 教案
教案人教版（2019）欢迎单元阅读Teaching Plan-Welcome Unit READING Teaching Aims:1.Describe your first senior high school day and read Han Jing's experience.pare your experience with Han Jing's on the first day of senior high school.3.According to the time summarize Han Jing's feelings at her first senior high school day.plete Word Study part to get more information about first senior high school day and consolidate what you have already learnt.Teaching Difficulties:e the appropriate words to describe feelings of your first senior high school day and be able to understand Han Jing's feelings on her first senior high school day.2.Intensive reading and compare your feeling with Han Jing's, while reading try to guess the meaning of new words According to the context.3.Read between lines and get the passage thoroughly understood by inferring the context.4.Reflect on what you have learnt and try to apply what you have learnt into use.Step 1How did you feel on your first day of senior high school? Circle the picturesTips:●Did you feel anxious?“Anxious" means "worried".●Did you fe el annoyed? 1 mean if there was anything that made you angry.●Did you feel frightened? I mean if there was anything you were afraid of?●Was there anything that made you feel awkward? “Awkward" means “not relaxed or comfortable".What made you feelhappy/excited/anxious/annoyed/frightened/awkward?What other words can you use to describe your feelings?The Key: confused. surprised, tired, angry, m ad, satisfied……Step2Look at the title and the pictures. What do you think Han Jingtalks about in the text? Can you guess where the text is taken from?The key: Han Jing talks about her first day at senior high school. The text is taken from a social networking website.Step31.Read the text quickly and draw pictures to show Han Jing's feeling on her first school day.2.What does impression mean in Part One? It's also used in the title of the passage. What do you think it means? Why? The key: Impression means an idea, a feeling or an opinion that you get about sb/sth or that sb/sth gives you. Because this passage talks about Han Jing's feeling on the first day of senior high school.Step4Read the text again paragraph by paragraph and discuss the questions.1 Why did Han Jing feel anxious before school?2 How was her first maths class?3. What happened in the chemistry class? What would you do if this happened to you?4 What did Han Jing learn from her first day at senior high school? The key:1 She's not outgoing. 2 It was difficult.3 The guy next to Han Jing tried to talk to her the whole time. If this happened to me, I would ignore him.4 She learnt that she would make new friends there and there was a lot to explore at senior high school.Step5Fill in the table with the words and phrases from the text, and tell a partner about Han Jing's day. Then talk about your own first day of senior high school.Suggested Answers7:00 am. senior high school, a little anxious12:30 p.m.: maths class, difficult, a kind and friendly teacher; happy5:32 p.m.: chemistry class, the guy next to me tried to talk to me the whole time, couldn t concentrate on the experiment, annoyed10:29 p.m.: Didn’t feel awkward or frightened, will make new friends, a lot to explore, more confidentStep6Talk about your own first day of senior high school with your partner. Here are some tips for you!①How did you feel before school? What class impressed you most on the first day of school? Why?②Did you experience anything special on your first day of school? What happened?What did you learn from your first day at senior high school? Step7Volunteers to share you experience with the whole class about your first day at senior high school.One version of the suggested answers:My first day of schoolOn my first day of senior high school, I wasn’t that anxious because nearly all of my old classmates were there, too.However, I was a little stressed because the lessons weremore difficult than before and I had to try my best to keep up with the other students. My favorite class was chemistry, because the teacher made it really interesting and we did many experiments. I was happy because teachers treatedus like adults and all the classes, though more difficult, were more interesting.Step8Tian Hua is a new student at a school in America. Try to complete the passage with the correct forms of the words and phrases below.Suggested answers:senior; feel confident; impression; concentrated on’ explore; experiments.Step9 HomeworkWrite a summary about Han Jing's first school day and try to memorize the new words in the reading part.。
2019新人教高中英语必修一WelcomeUnit-Reading andThinking公开课教案
2019新人教高中英语必修一Welcome Unit Reading and Thinking公开课教案Teaching aims:1.Describe the first day experiences and feelings following the time order.2.Find out the key information in the passage through reading strategies.3.Identify the structures and language features of the text.4.Retell the passage and talk about their own first day experiences using their own word bank or key sentences.Teaching key points:1.Guide students to better understand the first day experiences and feelings of Han Jing.2.Help students identify the structures and language features of the text.3.Enable students to use some key words to describe their feelings on the first day of high school.Teaching difficult points:1.Guide students to describe the first day experiences and feelings following the time order.2.Help students explore the language features and build their word bank of the text.Teaching procedures:StepⅠLead-inTalk about the teacher’s first day at school and encourage the students to describe their first day feelings.Teacher: I felt anxious on my first day at school.“Anxious”means “worried”. Did you feel annoyed? I mean if there was something that made you angry.Was there anything that made you feel awkward?“Awkward”means “not relaxed or comfortable”.What made you feel happy/excited/ anxious/annoyed/ frightened/ awkward?StepⅠPredictionLook at the pictures and the title on Page 4.Can you predict what Han Jing will talk about and then guess where the text is taken from?Suggested answer:Han Jing will talk about her first day at school.The text is taken from a social networking website.StepⅠ Skimming for the main structuresRead the passage quickly and find out which order Han Jing follows to talk about her first day.Suggested answer:Time order.7:00 a.m.→12:30 p.m.→5:32 p.m.→10:29 p.m.StepⅠScanning for detailActivity 1Read the four parts of the text,and answer the following questions.1.Why did Han Jing feel anxious before school?2.How was her first maths class?3.What happened in the chemistry class?4.What did Han Jing learn from her first day at senior high school?Suggested answers:1.Because she was not an outgoing girl and she was not sure about the future.2.The class was difficult,but the teacher was kind,friendly and helpful.3.The guy next to Han Jing tried to talk to her the whole time.4.She learnt that she would make new friends there and there was a lot to explore at senior high school.Activity 2Find the key words and phrases for each paragraph and fill in the table.（红色为学生填写部分）Time What was Han Jing s text about?7:00 a.m.senior high school,a little anxious12:30 p.m.friendly,funny story,classmates,helpful5:32 b,lesson,great,the guy next to me,the whole time10:29 p.m.worried,a lot to explore,more confident,a great dayActivity 3Can you draw a flow chart to show Han Jing’s feelings with the emoji pictures?Suggested answer:StepⅠReading for language featuresRead the text once again and find out the sentences where informal expressions and exclamations.Suggested answer:1.So this is it—senior high school at last!(Informal非正式表达)2.What a day!(Exclamation感叹句)StepⅠ DiscussionWork in pairs and discuss the question.What are Han Jing’s first impressions?（红色为学生填写部分）StepⅠ Descriptive vocabulary about the first impressions.Activity 1Learn to use the words and phrases to describe the first impressions and feelings.Activity 2Use the words above to describe your first day experiences.Suggested answer:Early in the morning,when the morning song rang,I began to get up and prepare for school.I felt a little nervous and anxious.After I had breakfast,I headed to my school.Most of the students are friendly and helpful.I was impressed by my English teacher,and she was a little excited too.In the afternoon,we had a Chinese class.I was surprised when our Chinese teacher came into the classroom since I found we were living in the same block.。
2019秋季最新人教版高一英语必修一学案-welcome unit
2019新人教版高一英语Welcome Unit学案【知识框架】Welcome Unit 【核心词汇】1.exchange /ɪksˈtʃeɪndʒ/n.[C;U]交换;交流;交易vt.交换;交流；交易;兑换I’m an exchange student from the UK.(教材P2)我是来自英国的交换生。
[合作探究]体会exchange的用法和意义①It’s really easy to exchange traveller’s cheques at banks or hotels.在银行或宾馆兑换旅行支票非常容易。
①I’ll go to the bank to exchange some pounds for dollars.我要去银行把一些英镑换成美元。
①I will take full advantage of the chance to exchange views with them.我将充分利用这次机会与他们交换观点。
①I gave Mary an apple in exchange for my favorite banana.我送给玛丽一个苹果交换我最喜欢吃的香蕉。
[自主发现]①exchange...for...以……交换/兑换……①exchange sth with sb 与某人交换某物①in exchange for 作为对……的交换或替换[词块积累]exchange cheques兑换支票exchange students 交换生cultural exchange 文化交流2. designer /dɪˈzaɪnə(r)/ n.设计师;设计者3. design / dɪˈzaɪn / n.设计;方案；图案vt.设计；筹划①The Hope Project is designed to help those children who drop out of school because of poverty.希望工程旨在帮助那些因为贫困而辍学的孩子们。
高中英语必修第一册Welcome Unit-导学案-人教版(2019)
Welcome UnitFirst Impressions1. 能掌握描述人性格和心境的词汇，如outgoing, anxious等；2. 能够熟练运用“find+宾语+宾补”结构；Reading and ThinkingQ1：What classes did Han Jing have on the first day of senior high school? How did she think about the classes? How did Han Jing find her class and teachers?参考答案：Han Jing had maths and chemistry on the first day. She thought maths was difficult and chemistry was great. She found most of her classmates and teachers were friendly and helpful.Q2: Which class was your first class in senior high school? What do you think of your class and classmates?参考答案：A: My first class was English. I found English class very lively and most of my classmates were willing to answer the questions in English.B: My first class was maths. It was much more difficult than that in junior high school. I felt quite anxious at the very beginning. But our maths teacher was both humorous and encouraging. My classmates were all very active and we discussed the problems together. So I felt confident that I could improve myself in the near future.C: My first class was chemistry. We had the class in a large lab and we did experiment together. The chemistry teacher was very outgoing and made an impression on us. Most of my classmates were very friendly. Some were a bit shy. I thought we could get on well with one another.Q3: How do you feel in your first week in senior high school?参考答案：A: Because I am very outgoing. I feel fresh, exciting and I look forward to the new life.B: The new school life is both challenging and exciting. I found nearly all the subjects were more difficult than those in junior high school. So I was worried that I couldn’t do well. But the teachers and classmates are friendly and helpful. I am sure I can make progress. I also found that many boys in my class like playing basketball. We became good friends because we share the same hobby.C: I am very shy, so I feel a little bit lonely and miss my classmates in junior high school. But I want to talk to my new classmates and make more friends here.I am not outgoing so I’m a little anxious right now. I want to makea good first impression.1. outgoing adj. 爱交际的；外向的We’re looking for someone with an outgoing personality.我们想寻找一个外向的人。
2019人教版高中英语新教材必修第一册Welcomeunit词汇学习1（学案）
2019人教版高中英语新教材必修第一册Welcomeunit词汇学习1（学案）Welcome Unit词汇学习1 &语法填空练习学习目标和内容：1.词汇学习（第一部分）2.结合英语句子成分对课文进行解读、理解3.语法填空专练教学过程：Step 1词汇学习：熟读记忆必修1课本P.112左边一列单词和短语。
Step 2词汇练习：用以上学过的单词的正确形式完成句子。
1.We _____________ addresses.我们交换了地址。
2.She ran over her notes before giving the _____________.她讲课前把讲稿匆匆看了一遍。
3.They charge a small _____________ fee.他们收一点注册费。
4.He showed up late for _____________.他注册时来晚了。
5.You must _____________ if you intend to vote.如果你要投票选举,你就必须登记。
6.You must _____________ as a member first.你必须先注册成为会员。
7.She disguised her true _____________ under a man's garment.她身穿男装来掩饰自己的真实性别。
8.The _____________ and _____________ genders are equal.男性和女性是平等的。
9.All the _____________ workers in this factory got a present on March 8th.这家工厂的所有女职工在三八节都得到了一份礼物。
10.The _____________ voice is deeper than the female.男性的嗓音比女性的低沉。
Welcome Unit知识点 学案 人教版高中英语必修第一册
人教版（2019）必修一Welcome Unit知识点（一）重点短语1．an ____________ student一名交换生2．______ campus在校园3．______ the airport在飞机场4．What’s ______? 怎么了？5．______ last终于；最终6．make an ______________留下好印象7．what ______要是……会怎么样呢8．concentrate ______集中精力于9．leave..._________不打扰；不惊动10．not...______ all根本不；一点也不11．__________ high school(美国)初级中学12．not..._______ more不再重点句型1．________ if no one talks to me?要是没有人跟我说话怎么办？2．I _________ most of my classmates and teachers ____________ and ___________.我发现大部分同学和老师既友好又乐于助人。
3．________ a day!多么好的一天！4．I feel ________ more confident ________ I felt this morning.我感觉现在比早上自信多了。
重点单词1．exchange n．交换；交流vt.交换；交流；交易；兑换exchange sth.for sth.用……来交换……exchange sth.with sb.与某人交换某物in exchange for交换exchange students(两国间)交换的留学生make an exchange交换“用A代替B”的表达方式：exchange B for A replace B with A substitute A for B substitute B with/by A2．design n．设计；设计方案vt.设计；筹划design sb./sth.to do...打算让……从事……design sb./sth.for...打算让……用作某种目的be designed for/to do sth.计划做某事；打算用来做某事be designed as...作为……而设计by design＝on purpose故意地；蓄意地designer n．设计者3．anxious adj.焦虑的；不安的be anxious about...为……忧虑、担心be anxious for sth.渴望某事be anxious (for sb.) to do...渴望(某人)做……be anxious that...渴望……anxiety n．焦虑；担心；渴望with anxiety焦虑地【辨析】anxious/eager(1)anxious 强调“担心”或“焦虑”，对结果感到不安。
新人教版(2019) 高中英语必修第一册 Welcome Unit复习学案(学生版+教师版)
新人教版（2019) 高中英语必修一Welcome Unit复习学案（含学生版与教师版）Book 1 Welcome Unit学生版班级: 姓名:过关篇I. 汉译英交换n./v._____________________________讲座n./v._____________________________登记n._______________________________登记v._______________________________性别n._______________________________女性的adj.____________________________男性的adj.____________________________国籍；民族n.__________________________国家；民族；国民n._____________________设计者n.______________________________校园；校区n.__________________________正式的；正规的adj._____________________焦虑的；不安的adj.______________________恼怒的；生气的adj._____________________使恼怒；打扰v._________________________惊吓的；害怕的adj.______________________级别高的adj.__________________________爱交际的；外向的adj.____________________印象；感想n.__________________________留下印象v.__________________________要是...会怎么样？______________________小伙子n.______________________________聚精会神v.____________________________集中精力于____________________________实验；试验n.__________________________不打扰，不惊动________________________令人尴尬的adj.________________________地位低下的adj.________________________探索v.________________________________盼望；期待（词组）_______________________光；信号n._____________________________识字卡________________________________组织v.________________________________组织；团体n.__________________________目标；球门n.__________________________策略；策划n.__________________________同伴；配偶n. __________________________改进；改善v.__________________________好奇的adj._____________________________公司；商行n.__________________________性格；个性n.__________________________方式；作风n.__________________________修改；复习v.__________________________II. 词形变化1. 登记v. _____________ n._____________2. 国家；民族；国民n. _________ 国家的；民族的adj. __________ 国籍；民族n._________3. 设计n./v. _____________ 设计者n. _____________4. 使恼怒v. _____________ 恼怒的；生气的adj. _____________；令人恼怒的__________5. 留下印象v._____________ n._____________ 令人印象深刻的adj.__________________6. 自信的adj. _____________ adv.________________ n. _____________7. 组织；筹备v. _____________n. ____________adj.有组织的，有条理的________________8. 人n. _____________ 个人的adj. _____________ 个性n. _____________III. 词组梳理1.听讲座_________________2.选课_________________3.在校园里_________________4.对...忧虑_________________5.生某人的气_________________6.集中精力于_________________7.做实验_________________8.对...有信心_________________9.树立目标_________________10.实现目标_________________11.对...好奇_________________12.出于好奇_________________13.陪伴某人________________14.盼望见到你______________IV. 词汇识记与应用（单词拼写）1. The programme is d____(设计) to help people who have been out of work for a longtime.2.I am not outgoing so I’m a little a_____(焦虑的) right now.3. The kids wouldn’t stop talking, and I was beginning to be a___(生气的) with them.4. They seemed very f___(害怕的)of something, and would not move.5. My teacher’s rich knowledge and humorous talk left a deep i____(印象) on us.6. I couldn’t c___(集中精力于)on the experiment.7. To be honest, I am c_____(自信的) that I can overcome the present difficulty.8. The evening part was well o_____(组织) and everyone had a good time at it.9. The students here are c____(好奇的) about the school life of foreign students.10. She spent a lot of time e_____(游览)the city.11. They are talking about their learning s______.(策略）12.The children all have very different p______.（个性)13. Most of the food for the homeless is provided by voluntary o_______(组织).14.Our children's different needs and learning s____(风格)created many problems.15.•Three editors handled the work of r______(修改) the articles for publication.16.Their French has i______(提高) greatly.17. You can build up your c_______（自信）by taking part in activities.18.A strange thought f_______(闪现) through Harry's mind.19. I was the first to ask him a_____(令人尴尬的) questions.20. In this unit, you will talk about choosing and r____(注册) for courses.21.There have been cultural e_____(交流) between China and Greece in recent years.22. I am going to attend a series of his l____(讲座).23.The college attracts students of all n_____(国籍).24. She's very o______. (外向的)25.Our school attach great importance to the r____(登记) of students for a course.26. I would like to paint the house in e__(交换) for a week’s a__(膳宿).27.She also made friends and began to e____(探索) the city with them.28. His s___(策划) is to start a c___(公司) to achieve their life g___(目标) with his p___(合伙人).Ⅰ. 翻译句子1. 如果我挥动魔法棒(wand)，什么也没发生怎么办？(What if....)_______________________________________________________________________________ 2.苏醒过来时，他发现自己被亲朋好友围着。
高中英语人教版(2019)必修1教学案 WELCOME UNIT Part 2
Part 2 Listening and Talking,Reading for Writing,Building Up Your Vocabulary1.主题语境:人与自我——个人简介。
2.语篇类型:说明文。
3.课文内容分析:该板块的活动主题是“写学生简介”。
这两篇学生简介在内容要点上包括了个人基本信息(姓名、年龄、年级、学校等)、性格、喜爱的科目、学习风格、爱好、未来计划和梦想等。
作为一年级新生的个人简介,读者对象是同龄人,主要用于加深印象,增进别人对自己的了解,所以在语言和形式上不那么正式。
通过学习本文,学生能更好地认识自我,展示自我。
According to the passage,we have known about Ann and Thando,who are separately from the USA and South Africa.Both of them are high school students,but they are different from each other in personality,hobbies,dreams and so on.答案:1.female 2.active 3.sports 4.about 5.physics 6.skating 7.engineer 8.male 9.think 10.hard 11.books puter pany1. listen to the teacher and take notes(教材P7)听老师讲并且记笔记◆take notes 记笔记It is a good habit to take notes when you have a class.上课记笔记是个好习惯。
You should take note of what she tells you.你应该注意她告诉你的话。
完成句子①你最好在课堂上做个笔记以便课下复习功课。
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2019新人教版高一英语Welcome Unit学案【知识框架】Welcome Unit 【核心词汇】1.exchange /ɪksˈtʃeɪndʒ/n.[C;U]交换;交流;交易vt.交换;交流；交易;兑换I’m an exchange student from the UK.(教材P2)我是来自英国的交换生。
[合作探究]体会exchange的用法和意义①It’s really easy to exchange traveller’s cheques at banks or hotels.在银行或宾馆兑换旅行支票非常容易。
①I’ll go to the bank to exchange some pounds for dollars.我要去银行把一些英镑换成美元。
①I will take full advantage of the chance to exchange views with them.我将充分利用这次机会与他们交换观点。
①I gave Mary an apple in exchange for my favorite banana.我送给玛丽一个苹果交换我最喜欢吃的香蕉。
[自主发现]①exchange...for...以……交换/兑换……①exchange sth with sb 与某人交换某物①in exchange for 作为对……的交换或替换[词块积累]exchange cheques兑换支票exchange students 交换生cultural exchange 文化交流2. designer /dɪˈzaɪnə(r)/ n.设计师;设计者3. design / dɪˈzaɪn / n.设计;方案；图案vt.设计；筹划①The Hope Project is designed to help those children who drop out of school because of poverty.希望工程旨在帮助那些因为贫困而辍学的孩子们。
①This room was designed for children as a children’s playroom.这个房间是为孩子们设计作为游乐室的。
①We don’t know whether they did it by accident or by design.我们不知道他们这样做是偶然的还是故意的。
[自主发现]①be designed for/to do sth旨在/计划做某事；打算被用来做……①design sth for... 打算让……用作某种目的；为……而设计某物①by design/chance 故意地；蓄意地[思考]你知道by design的同义短语和反义短语吗？同义短语：on purpose反义短语：by accident4. anxious / ˈæŋkʃəs / adj.焦虑的;不安的；渴望的anxiety n.忧虑；担心；渴望anxiously adv.焦虑地[合作探究]体会anxious及其相关词的用法和意义①She is anxious to go to college now，but anxious about/for not passing the College Entrance Examination.她现在渴望上大学，但又担心不能通过高考。
①I spent the next several hours filled with anxiety.我在焦虑不安中度过了余下的几个小时。
①Everybody is waiting anxiously for the doctor.大家都在焦急地等着医生。
①We waited with anxiety for the news of her safe arrival.我们焦急地等待她平安到达的消息。
[自主发现]①be anxious for/about为……担心/担忧①be anxious to do sth 渴望做某事①with anxiety 焦虑地5.annoyed /əˈnɔɪd/ adj.（人感到）恼怒的；生气的I get annoyed (annoy) when someone talks to me while I’m reading.6.annoy /əˈnɔɪ/ vt.使恼怒；打扰My husband’s talking with full food in his mouth often annoys me.Although I sometimes am annoyed with him about his annoying habit，he can’t get rid of it.7. frightened /ˈfraɪtnd/ adj.（人）受惊吓的；（人感到）害怕的frightening adj.令人恐惧的fright n.惊吓，恐怖frighten vt.使害怕，使惊吓[合作探究]体会frightened及其相关词的用法和意义①The little girl is frightened of dogs. 这个小女孩害怕狗。
①She was very frightened to look down from the top floor of the building.她很害怕从那栋建筑物的顶楼往下看。
①The little girl was frightened at the sight of the frightening snake and shook with fright.这个小女孩一看到这条令人恐怖的蛇就感到很恐惧，吓得浑身发抖。
①News of the robberies frightened many people into fitting new locks to their doors.发生抢劫案的消息把许多人吓得装上了新门锁。
[自主发现]①be frightened of害怕①be frightened to do... 害怕做……①with fright 害怕地①frighten sb into doing sth 吓得某人做某事[巩固内化](1)单句语法填空①Travelling in an airplane can be a __________(frighten) experience for some people.①The __________ fiction made him __________ to death.(frighten)①The man frightened the old lady into __________(sign) the paper at last.(2)补全句子①He was frightened to death when he saw the frightening scene.当他看到这令人惊恐的一幕时他吓得要死。
8. impression/ɪmˈpreʃn/ n.印象；感想make an impression留下好印象9.impress/ɪmˈpres/vt.使钦佩；给…留下深刻的好印象vi.留下印象；引人注目①The new teacher made/left a good impression on the students by her rich knowledge and humorous talk.那位新老师以丰富的知识和幽默的语言给同学们留下了很好的印象。
[短语记牢]记牢下列短语leave/make an impression on...给……留下印象be impressed by/with... 被……打动impress sth on sb/impress sb with sth 某事给某人留下深刻印象①Everyone agreed that they were greatly impressed by Morissette’s brilliant music and singing.大家都认为莫里塞特杰出的音乐和演唱给他们留下了深刻的印象。
①Our teacher impressed us with the importance of learning English well.老师要我们牢牢记住学好英语的重要性。
10.what if如果…会怎么样呢？【句式解读】句中what if...表示“要是……会怎么样呢？”后面跟一个句子，相当于What will/would happen if...?【用法总结】(1)What about.../How about...？……怎么样？(表建议或征求对方意见)What about/How about going to the movies with me tonight?今晚和我去看场电影好不好？(2)Why not do...? 为什么不……？Why not stop them (from) polluting the river?为什么不阻止他们污染这条河呢？(3)How come...？……怎么发生的？How come you enjoy collecting stamps?你怎么会喜欢集邮呢？[巩固内化](1)单句语法填空①What if we moved the sofa over there?①What about having(have) a game of chess?(2)补全句子①How come they left you alone here?他们怎么会把你一个人留在这里呢？①Why not try doing it in some other way?为什么不用其他办法试着做它呢？11. concentrate / ˈkɒnsntreɪt / vt.&vi.集中（注意力）；专心于;聚集会神①I will leave so that/in order that you can concentrate on your work.我这就走，好让你能专心工作。
[短语记牢]记牢下列短语concentrate on (doing) sth专心(做)某事concentrate one’s mind/one’s attention on 集中注意力于；致力于；专心于focus on 集中精力于fix/focus one’s mind/attention on... 集中注意力于……①We should concentrate our attention on efficiency to improve our work.我们应该把注意力集中在效率上来改善我们的工作。