Unit 5We are going to work as packagers on the assembly line去生产线上当包装工人

Unit 11、技术的意义不在于制造了什么，而是制造的产品以何种方式影响着世界。

(…is not about…;…is about …)The significance of technology is not about what are produced; it is about in what way the products influence the world.2、在登月之后，人类比以前更加明白自己在宇宙中扮演着何种角色了。

(know more about what someone is doing)Human beings know more than ever before about what role they are playing in the cosmos after lunar landing.3、与其说宇宙是向人类挑战，倒不如说它给了人类机会，让他们用不懈的探索来证明人类自身光辉的存在。

(not as much as)The Universe does not challenge human beings as much as it provides them the opportunity to verify (or: demonstrate, prove, certify) their glorious existence through (or: via) endless exploration.4) 在2003 年8 月24 号的晚上，洛杉矶天文台协会为布莱德• 巴瑞先生举办了83 岁生日晚会，他是位著名的火星科幻小说家，在小说中把火星写成了充满了智慧生命的类地行星。

In the evening of August 24, 2003, the Los Angeles Observatory Society held a party to celebrate the eighty-third birthday of Mr. Bradbury, a famous Science Fiction writer about Mars, a terrestrial planet full of intelligent beings in his novels.5) 这次国际太空开发会议是各个大国在争相发展太空技术之后的一个必然结果。

Yaskawa. The T eam Behindyour Packaging Machine.PACKAGINGMOTION-CENTRIC SOLUTIONThe way the world packages is changing.Are you ready?• Big production jump right out of the gate.• T he company’s attention was switching from production to maintenance tasks.• W ith more productive, new machinery came aresponsibility to keep it up and running at reduced cost.• S tandardizing on certain brands in order to reduce maintenance costs.Effectiveness) held flat at 40% to 50%. This low OEE kept the company from optimizing its operations.Yaskawa helped the company move from a maintenance approach to a more productive outcome-focusperspective. Now, that company realizes up to 85% OEE.How did we do it? We got the customer to create outcome related goals. T o better achieve those goals the customer moved from a PLC model to a motion-centric machine control model.C a s e s /M i n34PRIOR TO AUTOMATIONChip packaging was done manually. Demand increased. End users added more people to keep up with demand.THE FIRST WAVE OF AUTOMATIONUntil they had to automate, these first machines were very mechanical and had PLC control. Attention quickly turned to maintenance . In order to reduce costs, components like the PLC were standardized.SBAGGING CASE PACKING PALLETINGBAGGING CASE PACKING PALLETINGCPG end users tell us they are now moving from a MAINTENANCE-FOCUS to an OUTCOME-FOCUS based on standards like OEE and PACKML.85-90%Packagers are driving toward OEE targets ofwith higher throughput and faster change over.VERTICAL FORM FILL & SEALCASE PACKERPALLETIZER++++++Creating a Machines+Motion-centric solutions are different from a PLC-based control system in the following ways:• C ontain large data arrays for recipe management and higher servo axis count which allow for machine builder innovation.• Employ higher performance through electronic camming with thousands of cam points delivering smooth motion.• Change cam profiles on the fly allowing fast and predictable changeovers.• Ethernet/IP and PackML for machine-to-machine connectivity providing communication to OEE monitoring products.What is a motion-centric solution?The motion-centric difference.Chipping away at increasing demand.Yaskawa knows how to jump production curves. We have experience in a variety of vertical segments where we have proven our knowledge, technical resources and solid relationships to achieve significant results.Because of these differences, motion-centric solutions enable higher productivity gains than PLC motion control systems.PackMLPackaging Potato ChipsPackagingThe industry is changing fast: proliferation of SKUs, mass customization and new regulation. So...The main factor for success isMachine AvailabilitySemiconductor IC Chips SemiconductorA boat of wafers costsover $500K, so performance is important, but...Machine Tool Metal Chips Machine ToolMirror-like finishes arecritical and cutting speeds can exceed 1500 inches/min, thats why...The main factor for success isPerformance The main factor for success isQualityMachine AvailabilityPackagingYaskawa has gonebeyond PLC control to provide motion-centric solutions based on our knowledge, experience and systems design. We provide straight-forward application support, a great engineered product and intuitive software to create automated systems that can meet your packaging needs.Yaskawa keeps your machine up by:• Offering the highest quality components. Only 7 warranty failures out of 100,000 shipped.• Shipping to customer's request date 95% of the time.• Maintaining over 18 million in motion control finished goods in Illinois.Quality Yaskawa improved machine quality by:• Employing motion-centric solutions with 1000 points of cam table data.• Smoothly changing cam profiles on the fly to prevent problems with change over.• Offering the latest technology servo systems that adapt to changing inertias, preventing problems with change overs.Performance Yaskawa improves performance by:• Employing high resolutionencoders that allow our servos to settle into position in 1/12 the time of most competitors, decreasing each move time and increasing production rates.Affecting OEE in packagingHow did Yaskawa do it?SemiconductorYaskawa enjoys aleadership position in the semiconductor market with a 25% market share. In a world where precision and quality are critical, we deliver. In a business where you just can't crush aboat of wafers, Yaskawa's quality and precision gives you peace of mind.Machine ToolWe are also the topmotion solution provider in machine tool with a 35% market share. Here our performance sets us apart. Machine tool OEMS turn to us to achieve mirror-like precision surfaces and high cutting speeds.O E E=x xOur family of products.Yaskawa America, Inc. provides Industrial Control and Automation products to markets in the Americas. Yaskawa is the world’s largest manufacturer of AC drives and motion control products, including variable speed drives, servo amplifiers, servomotors, and machine controllers.A single family of machine controllers from 1–62 axis• Based on standardized IEC61161-3 programming.• Ethernet/IP, web server, OPC server and PackML built in.Sigma 5 Servos• Yaskawa’s broad product range of servo systems includes brushless AC servomotors, digital amplifiers, linear motors, and direct drive motors.• These best-in-class servo systems can be matched with single-axis or multi-axismachine controllers for a system solution.• Product is available in 110, 230 and 480 V from 3 W to 55 kW.Variable Speed Drives• The Yaskawa A1000 is designed for industrial applications, including thoserequiring precise torque and speed control.• The V1000 is a world-class compact current vector drive created to meetincreasing demand for efficient production and better maintainability.Robots• Yaskawa America, Inc. - Motoman Robotics Divisiondelivers innovative robotic automation solutions forvirtually every industry and robotic application,including arc welding, assembly, clean room, coating,dispensing, material cutting (laser, plasma, waterjet),material handling (diecast, machine loading, packaging,palletizing, part transfer, press tending), material removal(deburring, polishing, sanding) and spot welding.• G antry toolbox with gantry tuning tools for X,• K inematics built into the machine controller. Challenge us with yourunique mechanism.• S ervo drive tuning-less mode, advanced autotuning, andvibration suppression reduce start up time and improvesmooth motion and performance.• H igh customer satisfaction survey ratings and95% on time delivery.• P rice competitive without rebate programsand bundling tactics.• O ne series of servo drives in 110, 230, and480 volts from 3 W to 55 kW.• I P65 and IP67 washdown rated motorswith low and medium inertia designs.“It’s Personal” means each Yaskawa associate is committed to providing you with a great experience every time you deal with us.Why you should choose Yaskawa for Packaging.Need more information?。

外研版高中英语必修第二册全册课后习题及单元测验Unit 1 Food for thought ........................................................................................................... - 2 - 课时作业1 ...................................................................................................................... - 2 - 课时作业2 ...................................................................................................................... - 7 - 课时作业3 .................................................................................................................... - 11 - 单元综合检测................................................................................................................ - 17 - Unit 2 Let''s celebrate! ........................................................................................................... - 32 - 课时作业1 .................................................................................................................... - 32 - 课时作业2 .................................................................................................................... - 38 - 课时作业3 .................................................................................................................... - 42 - 单元综合检测................................................................................................................ - 47 - Unit 3 On the move................................................................................................................ - 62 - 课时作业1 .................................................................................................................... - 62 - 课时作业2 .................................................................................................................... - 68 - 课时作业3 .................................................................................................................... - 73 - 单元综合检测................................................................................................................ - 78 - Unit 4 Stage and screen ......................................................................................................... - 95 - 课时作业1 .................................................................................................................... - 95 - 课时作业2 .................................................................................................................. - 101 - 课时作业3 .................................................................................................................. - 106 - 单元综合检测.............................................................................................................. - 111 - Unit 5 On the road................................................................................................................ - 127 - 课时作业1 .................................................................................................................. - 127 - 课时作业2 .................................................................................................................. - 133 - 课时作业3 .................................................................................................................. - 137 - 单元综合检测.............................................................................................................. - 143 - Unit 6 Earth first ................................................................................................................... - 158 - 课时作业1 .................................................................................................................. - 158 - 课时作业2 .................................................................................................................. - 164 - 课时作业3 .................................................................................................................. - 168 - 单元综合检测.............................................................................................................. - 173 -Unit 1 Food for thought课时作业1Ⅰ.单词拼写1．The dog is so fierce that he dare(敢) not come near it.2．A snack(小吃，点心) in the afternoon bridges the gap between lunch and supper.3．What sort(种，类)of music do you like?4．In the eyes of the Miao，the dragon is a symbol(象征) of good luck.5．The woman she acted in the film is typical(典型的) of the women in the 1930s.6．We had a super(极好的)meal there.7．Can you all gather(聚集)round？I have something to tell you.8．Could you give me your honest opinion(意见，看法) of the book?9．The food was analyzed and found to contain small amounts of poison(毒素)．10．He has invited all the battle companions to participate in his wedding(婚礼) party.Ⅱ.阅读理解AI know what you're thinking：Pizza？For breakfast？But the truth is that you can have last night's leftovers in the morning if you want to.I know lots of women who skip breakfast，and they have a ton of different excuses for doing it.Some say they don't have time，others think they're“saving”calories(卡路里)，and still others just don't like breakfast food.But the bottom line is that eating in the morning is very important when you're trying to lose weight.“Eating just about anything from 300 to 400 calories would be better than nothing at all，”says Katherine Brooking，R.D.，who developed the super­easy eating plan for this year's“SELF CHALLENGE”．And even pizza can be healthy if it's loaded with vegetables，and you stick to one small piece.Breakfast is one meal I never miss，and the same goes for most weight loss success stories.Research shows that eating breakfast keeps you from overeating later in the day.Researchers at the University of Southern California found that breakfast skippershave a bigger chance of gaining weight than those who regularly have a morning meal.So eat something in the morning，anything.I know plenty of friends who end up having no breakfast altogether，and have just coffee or orange juice.I say，try heating up last night's leftovers－it may sound crazy，but if it works for you，do it！I find if I tell myself，“You can always eat it tomorrow，”I put away the leftovers instead of eating more that night.Try it.You may save yourself some pre­bedtime calories.And watch your body gain the fat-burning effects.【语篇解读】正在减肥的人们到底应不应该吃早餐？本文说明了吃早餐的重要性。

Unit 5 工作与职业Ⅰ.单词拼写1.The study raises the possibility(可能性) that dieting is bad for your health.2.The Center offers programs designed to challenge(挑战) and inspire with hands-on tasks and lots of fun.(2018·北京)3.Students are encouraged to take control(控制) of their own learning, rather than just depending on the teacher.4.To do so，it should help to understand why people undertake(承担) voluntary work and what keeps their interest in the work.5.In order to impress at a job interview，you need to bond with the interviewer(主持面试者) right away.6.Catherine was supposed to go with me.But she may have to work extra(额外的) hours tomorrow.7.Any given performance(表演)takes a tour bus full of artists，technical experts，managers，musicians，or writers to create an appealing piece of art.8.I paused to catch my breath and then positioned(使自己站在……) myself to take the best photo of this panorama.(2017·天津)9.A recommendation letter is often your earliest written contact with a potential(潜在的) employer, creating a critical first impression.10.The World Adolescent Robotics Competition will be held in Tianjin at the end of July in order to promote(推动) the development of robotics.(2018·天津)Ⅱ.单句语法填空1.The appointment(appoint) was given to Tom，mainly for political reasons.2.Painters，digital media experts，photographers，booking agents and promoters are hired(hire) to sell tickets and promote the event.(2018·江苏)3.Medium color choices are generally(general) furniture pieces such as sofas，dinner tables or bookshelves.(2018·全国Ⅰ)4.More than 750,000 have graduated from SAC，with many seeking employment(employ) in engineering，aviation，education，medicine and a wide variety of other professions.(2018·北京)5.Becky,12 at the time，adjusted(adjust) to other adults being in the house whenshe returned from school.6.He’s been given six months to live if he doesn’t quit drinking(drink).7.The architecture(architect) in the town centre is a successful combination of old and new.8.His presence meant that I had an unexpected teaching assistant(assist) in class whose creativity would infect other students.(2016·全国Ⅱ)9.They also provide educational(educate) programs on fire safety in the residence halls.(2018·天津)10.Over the years ，there have been a number of different techniques to help designers (design) approach this important point.(2018·全国Ⅰ) Ⅲ.单句改错(每小题仅有1处错误)1.Judged Judgingby his last letter ，she must be from Shanghai. 2.Stern put Travis in the charge of the research team. 3.All traffic controllers are threatening to go on a strike. 4.I’m looking forward tovisitvisitingthe art gallery next week.5.Our teacher required that we paidpay attention to our handwriting.Ⅳ.选词填空 错误!1.Learning your keen interest in Chinese culture ，I suggest you apply for Peking University ，one of the best universities in China.(2018·北京)2.As we look ahead ，let’s remember what in the end we’re working to achieve.3.I was occupied with going over my lessons for my final exam when he phoned to invite me out for dinner.4.Within a short time ，however ，the burden of caring for the animal is handed over to the parents.5.I watched for the desert sunsets ，and hunted for seashells that had been left there millions of years ago when the sands of the desert had been an ocean floo r.(2016·浙江)6.Such is Dad —whatever problem he meets with ，he never gives up.7.Shortly after suffering from a large earthquake and being reduced to ruins ，the city took on a new look.8.The factory laid off 100 workers last month because of the bad situation. Ⅴ.同义词语替换1.Caroline doesn’t have a gift for music，but she makes up for it with hard work.musical ability2.Owens came in and took control of the situation.took charge of3.Space exploration may help us avoid possible issues on earth.potential problems4.This project requires close teamwork.Nothing will be achieved unless we work well together.cooperation5.The questions in a job interview are usually designed to find out how the candidates handle the tricky situations in the past.deal with6.He always dreams of becoming an expert in the field of agriculture.in the area ofapply vt.涂；敷；应用；运用vi.申请；请求；使用；专心致志(1)apply (to sb. ) for sth. (向某人)申请某物apply to适用于apply sth. to sth. 把某物应用/涂抹于……apply oneself to致力于/集中精力于……(2)application n.申请(书)；应用applicant n.申请人(1)The new technology，if applied(apply) to rice growing，will help increase the grain output.(2)Applicants(apply) are required to have a degree in dance area，teaching experience at a professional or college level，ability to direct and teach stage movement.(2018·河南南阳模拟)(3)He has applied to the school for scholarship.[句式升级](4)If you apply yourself to the job in hand，you’ll soon finish it.①Applying yourself to the job in hand，you’ll soon finish it.(用现在分词短语作状语改写)②Apply yourself to the job in hand，and you’ll soon finish it.(用“祈使句＋and ＋陈述句”改写)appoint vt.任命；委派；安排，确定(时间、地点)(1)appoint sb. as/to be...任命某人为……appoint sb. to do sth. 委派某人做某事(2)appointment n.约会；预约；任命，委任by appointment按照约定have/make/fix an appointment (with sb. )(与某人)预约/约会keep/break an appointment守/违约(3)appointed adj.指定的；约定的(1)The manager appointed him to receive(receive) the businessman.(2)They ignored the appointed(appoint) time and left their homes only after the fixed time.(3) —Good morning，Mr Lee’s office.—Good morning.I’d like to make an appointment(appoint) for next Wednesday afternoon.(2018·北京) (4)A new engineer was appointed(appoint) to deal with the products returned by customers.(2018·北京西城区模拟) [句式升级](5)He was appointed as president of the university yesterday.He is giving a speech on the platform now.(用过去分词短语作状语改写)Appointed as president of the university yesterday，he is giving a speech on the platform now.易错点拨表示委任某人担任某职务时，要分清两种情况：(1)若指的是抽象的职位(如position，office，presidency，chairmanship等)，则用“appoint sb. to＋抽象职位”。

【人教版2019】选择性必修第四册Unit 5 Launching Your Career 基础知识+单元语法（长难句分析）【课前检查】一、单句语法填空1.Li Zhangyu, born with ___________ (disable), became the champion of the Paralympics, which was very honourable.2.I resigned ___________ the foreign pany in order to take a more challenging job.3.Derartu is an outstanding athlete and deserved ___________ (win) in the last game.4.There is no doubt ___________ in the Internet era, one must get a good mand of puter skills to be successful in getting a good job.5.While there are economic limits, our dream is ___________ (find) a cure for HIV infection.6.Sometimes, I regret not ___________ (make) better use of time that has gone by.7.While there are many advantages of having a pet, some people may be allergic ___________ pets.8.China is the birthplace of kites, from ___________ kiteflying spread to Japan, Korea, Thailand and India.cation should be a universal right and not ___________ privilege.10. The _________(shade) areas of the plans show where the houses will be built.二、语法填空One day, I was fortably waiting for my flight with a good book to read when 1. ________elderly lady was wheeled to our waiting area. I noticed the trouble she was having 2. ________(try) to open a packet of nuts with her shaking hands. No one else was willing to meet her gaze (目光), so I 3.________(offer) to help. The lady was very grateful. We sat and chatted. The time came to board the plane. She could walk but needed some 4.________(assist), so I volunteered to help her and carry her bag.As I helped her get 5. ________(settle), I noticed her “seat mate”, a businessman, looked a bit horrified at having to make the flight with her. He offered to change 6. ________(seat) with me—and I agreed. We had a long chat. As we were entering another country we needed to fill out forms. I offered to fill 7. ________(her) out because of her shaking hands. We landed and I needed to change planes, but I helped her first. The wheelchair she ordered was nowhere to be seen so we slowly walked to the gate 8. ________ her daughter was waiting.As a result, I had to run to catch my connection but, as I thought about the experience, I saw her 9.________ my airport angel, a chance for me to hope that in the future when I'm in my eighties and traveling, someone will take the time 10. ________(connect) with me.【问题查找】单句语法填空1. I can spy ________ my neighbours through this window without being seen.2. The ________(law)claims that the accused was not guilty.3. At that time his father was heavily ________ debt.4. They ________ (accuse) of giving out state secrets and were sentenced to jail.5. From what is said above，we can draw a ________(conclude).6. She was not used to ________(mix) with people of high social rank.7. The receptionist attended ________ the sick accountant with care.【要点精讲】【重点单词】1. bounce v. (使)弹起；反射；试探地透露(主意)；蹦；颠动n. 弹跳；跳动；弹性；反弹力；活力；精力【原句复现】Some people know what they want to do from a young age，but many others just have a few ideas bouncing around in their heads. 有些人年轻时就清楚自己想做什么，但更多的人往往是只有一些想法在脑子里晃来晃去。

七年级英语下册Unit2单元练习北师大版含答案七年级英语下册Unit2单元练习北师大版含答案在现实的学习、工作中，我们都不可避免地要接触到练习题，做习题在我们的学习中占有非常重要的位置，对掌握知识、培养能力和检验学习的效果都是非常必要的，你所了解的习题是什么样的呢？以下是店铺精心整理的七年级英语下册Unit2单元练习北师大版含答案，仅供参考，大家一起来看看吧。

七年级英语下册Unit2单元练习北师大版含答案篇1一、听力(听力)(共20小题;共20分)(略)二、单项选择(共12小题;共12分)21.--- Shall we go out for a swim?--- Sorry,I can't.I housework for my mother now.A.am doingB.is doingC.are doingD.did22.Look! Jack and his monkey flying disk together in the garden.A.is playingB.was playingC.are playingD.were playing23.--- What you usually on weekends?--- I usually violin.A.did; do; play theB.do; do; playC.do; did; playD.do; do; play the24.No news good news.A.isB.areC.wasD.were25.--- she her homework?--- No,she isn't.She is writing something.A.Does; doB.Is; doingC.Do; doD.Are; doing26.--- they playing games over there?--- Yes,they .A.Do; doB.Are; areC.Do; areD.Are; do27.--- How with your new job these days?--- Not bad.A.do you got alongB.did you get onC.are you getting alongD.did you get along28.Look! What the boy ?A.is; doB.does; doC.is; doingD.does; doing29.--- Excuse me,where is the bookstore?--- Go the bridge.You'll see it on your left.A.onB.crossC.acrossD.through30.The supermarket is the restaurant.A.oppositeB.opposite forC.opposite ofD.opposite in31.I'm a teacher.I'm always very with my work.I like my students very much.A.freeB.busyzyD.boring32.--- Excuse me.Which is the way to the hospital?---A.Sorry,I'm new here.B.I have no idea.C.Don't ask me.D.Why not take a bus?三、单词拼写(单句首字母填空)(共10小题;共10分)33.All of us should put r into dustbins(垃圾箱) to protect the environment.34.He was late and m the early bus.35.There are many paintings in the art m .36.If you have some questions,please s them to the Language Doctor.37.As the famous saying goes,it's better to give than to r .38.I think the environment is one of our biggest w .39.You can walk to the bus s .It's not far from here.40.An old woman is standing at the street c .41.They are practicing playing the v now.42.If you want to know more information,you can visit our w on the Internet.四、单词拼写(根据中文提示拼写单词)(共10小题;共10分)43.I think my home town is a (极好的) place to live in.44.Look! Kangkang is (使……干净) the classroom.45.He is (正好)13 years old.46.The boy is (给……喂食) the animals.47.She had to make further (交流) with others before she made a decision.48.Mr.Smith left a (信息) and walked out of the house.49.Nowadays people usually (发送) emails to their families or friends instead of letters.50.Many people can go to work by (地铁) in Nanjing.51.We are going to visit the (博物馆) this Sunday.Would you like to come?52.There are lots of people on the (广场).五、翻译(根据中文提示完成句子)(共5小题;共10分)53.我妈妈正在打扫房子，扫去霉运。