nd资料非常多,小编这里为您筛选了一些可以优先参考的资料

课文一知识点串讲Ⅱ .重点短语必背*1. _________ 抚养;培养;教育;提出*2. ________ 前进; (用于祈使句 )可以;往下说*4. __________ 偶然;无意中;不小心*5. ________ 盯着看;凝视*6. __________ 导致;作出解释7. _____________ 与此相反;正相反8. _____________ 冒险*9. 1.I?wonder,?Mr?Adams,?if?you’d?mind?us?asking?a?few?questions.2.It?was?the?ship?that?brought?you?to?England.3.I?found?myself?carried?out?to?sea?by?a?strong…4.The?next?morning?I’d?just?about?given?myse难句 分析1. I wonder, Mr Adams, if you’d mind us asking a few questions.I wonder whether (if) you… 是表示委婉的请求的句式,用于较为正式的场合。 译为:不知您是否 …… whether(if) you mind us asking a few questions 在句中作 wonder的宾语从句 ,该句中的动名词 (-ing形式 )的复合结构 :1.用作主语 :Sophia’s having seen them did not surprise us.索非亚看见了他们 ,这并不使我们感到惊讶 .2.用作宾语 :Excuse my interrupting you.3.用作表语 :What worried the child most was his not being allowed to visi1.?-----你介意我把你的演讲录音吗?(录音: record) ----不介意,当然可以。---Would?you?mind__________?__________your?lecture????---?Would?you?mind?if?________?__________your?lecture??---?Do?you?mind?if?_________?__________your?练习 1)?He?permitted?us?to?take?books?and?magazines?out.强调谓语:强调主语:强调 books?and?magazines:He?did?permit?us?to?take?books?and?magazines?out.It?was?he?that?permitted?us?to?take?books?and?magazines?out.It?w练习 2)?We?didn’t?understand?it?until?our?teacher?explained?it?many?times.强调句:倒装句:It?was?not?until?our?teacher?explained?it?that?we?understood.Not?until?our?teacher?explained?it?many?times??did?we?under难句 3) Well,?towards?nightfall?I?found?myself?carried??out?to?sea?by?a?strong?wind.?[仿写 ]  她醒来发现被许多陌生人包围着。She?woke?up?and????????????
第十八课 Windows的磁盘管理与安全§ 磁盘是软件系统文件存储的大仓库,不仅包含 Windows系统文件,更重要额是包含用户文件。一般而言,磁盘上的文件的价值远远大于硬盘甚至整个计算机的价值。§ 因此,如何科学地管理磁盘、最大化地提高磁盘的安全性,是计算机管理的重要课题。概 述本课内容1、基本磁盘分区的创建与管理 ;2、 动态磁盘的创建与管理;3、磁盘配额管理;学习目标1、熟悉基本磁盘分区的创建与管理方法 ;2、 熟悉动态磁盘的创建与管理方法;3、掌握磁盘配额管理方法;基本磁盘分区的创建与管理1、建主磁盘分区;2、创建扩展磁盘分区;3、创建逻辑驱动器;4、更改磁盘驱动器;建主磁盘分区§ 1、新增加一块硬盘后,右击 “ 我的电脑 ” ,选择 “ 管理” 选项,系统弹出写入签名和升级磁盘向导。§ 2、单击 “ 下一步 ” ,进入磁盘选择§ 选中要添加签名的磁盘,否则计算机不能管理新硬盘。§ 依次单击 “ 下一步 ” 和 “ 完成 ” ,进入系统的磁盘管理窗口。§ 由于系统中存在基本磁盘,因此,新增硬盘后,新增的硬盘被自动设置为 “ 动态 ” ,而动态磁盘时 Windows 2000的特色功能,动态磁盘无法创建基本磁盘的分区,必须先把动态磁盘降级。§ 方法:选中该硬盘提示,右击,选择 “ 还原到基本磁盘 ”命令§ 选中该磁盘后的 “ 未指派 ” 图标,右击,选择 “ 创建磁盘分区 ” 命令。§ 为了将光驱的盘符设置到最后,此处暂时不设置分区的驱动器盘符,选择下部的 “ 不指派驱动器号或驱动器路径 ”。§ Windows 2000支持将某个分区作为一个 “ 卷 ” 划分到硬盘的某个空文件夹中,如要这样设置,选择图示中的 “ 将这个卷装入一个支持驱动器路径的空文件夹中 ” ,然后单击 “ 浏览 ” 按钮选择文件夹。创建扩展磁盘分区§ 选中为划分的空间,右击,选择 “ 创建磁盘分区 ” 命令创建逻辑驱动器§ 扩展分区创建完毕后,还需要逻辑驱动器,如 D盘、 E盘等才能被系统正常使用。§ 方法:选中扩展分区的图标,右击,选择 “ 创建逻辑驱动器 ”更改磁盘驱动器选择光驱标记,右击,选择 “ 更改驱动器名和路径 ”动态磁盘的创建与管理§ Windows 2000起引入了基本磁盘和动态磁盘的概念,并且把它们添加到 Windows系统管理员的工具之中。两者之间最明显的不同在于操作系统支持。所有的 Windows版本甚至 DOS都支持基本磁盘,而对于动态磁盘则不是如此。只有 Windows后期的版本,包括 Windows 2000、Windows XP和 Windows Server 2003支持动态磁盘。§ 无论是基本磁盘还是动态磁盘,你都可以使用任何文件系统,包括FAT和 NTFS。而且你可以在动态磁盘改变卷而不需要重启系统。你可以把一个基本磁盘转换成动态磁盘。但是你必须了解这并不是一个双向的过程。一旦你从基本磁盘变成了动态磁盘,除非你重新创建卷,否则你不能将它转变回去。 点击 “ 开始 → 程序 → 管理工具 → 计算机管理 ” (Windows 2000 Server系统),在计算机管理的选项中找到磁盘管理,点击左键,从右面的参数显示中就可以看到自己的磁盘属于哪种类型 。 基本磁盘是包含主分区、扩展分区和逻辑驱动器的物理磁盘,如果以前未将基本磁盘升级过,那么在Windows2000安装完成后磁盘都是基本磁盘,基本磁盘可以被其它操作系统访问;1、基本磁盘 动态磁盘是使用基本磁盘升级得到的,它是通过Windows2000中的 “ 磁盘管理 ” 来管理的物理磁盘,不包含分区和逻辑驱动器,只包含由 “ 磁
An Introduction ofTranslation第一讲 ??翻译简介一、教学目的:了解基本的翻译理论、原则和方法二、教学过程:1. 翻译的定义和内涵2. 中外著名翻译家的理论3. 翻译过程 — 理解和表达4. 翻译方法 --直译与意译5. 翻译对译者的要求[<]1.翻译的定义和内涵:( Definition and Connotation)Translation is an art/ science/craft?1)粽子 ?2)端午节(农历 5月 5日)是中国古老的传统节日,The Dragon Boat Festival, the 5th day of the 5th lunar month?…… ?2)东施效颦 ?3)亚洲四小龙的经济去年出现了疲软 第二节 翻译理论简介1.国外翻译家的理论: ( influential translation principles)18世纪英国爱丁堡大学教授,翻译理论家泰特勒 (Alexander F. Tytler)提出的三条翻译基本原理:1. A translation should give a complete transcript of the ideas of the original 2.中国几位翻译家的理论( influential translation principles)严复:信达雅 —faithfulness/expressiveness/elegance. The “three character guide” is regarded as a plumb-line of long standing to measure the professional leveYan Fu’s Criteria? Yan?Fu’s?“faithfulness”?means?the?full?and?complete?conveying?or?transmission?of?the?original?content?or?thought.? His?“expressiveness”?demands?that?the?version?must?be?clear?and?fl第二节 翻译理论简介3. General criteria ?Faithfulness & Accuracy 忠实 /准确?Smoothness 通顺[ < ]第三节 翻译理论与实例Faithfulness?(1) Jane does not work hard because she wants to earn money.?译 1:因为简想赚钱,所以才不努力工作。?译 2:简并不是因为想赚钱才努力工作的。?(2) He was on his way to China again.?译 1:他又风尘仆仆地踏上去中国的旅程。?译 2:他又踏上去中国的第三节 翻译理论与实例Faithfulness & Accuracy 忠实 /准确? 伦敦到岸价每打 100英镑 .£ 100 per dozen CIF London.? It would be appreciated if you would let us know by return your lowest possible price for the following goods第三节 翻译理论与实例Faithfulness & Accuracy 忠实 /准确? 鉴于 我们之间长久愉快的业务关系,本公司将酌情考虑给予 5%的折扣 .We will meet you half way by offering

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北师大版英语五下《unit9-day-and-night》课件2 10P

北师大版英语五下《unit9-day-and-night》课件2.ppt

北师大版小学英语五年级下册Write the QuestionsMocky always eats beakfast in the morning.Bobby always eats lunch in the afternoon.Write the QuestionsAnn and Ken usually go to school at 8:00.Ann and Ken often go to the park in the afternoon.Make a survey:Do you always eat breakfast / watch TV?Self-assesmentCan you write about your day?

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british-pub-etiquette-and-customs-英国酒吧文化 15P

british-pub-etiquette-and-customs-英国酒吧文化.ppt

British Pub Etiquette And CustomsQuestionsPub EtiquetteExpressionsVisitors to Britain may find the best place to taste local culture is in a traditional pub. Pub Etiquette(Ye Olde Dolphin founded in 1530 in Derby)But these friendly pubs can be minefields for the green-hand because of the cultural difference .Pub Etiquette(Maybe they are waiting for the waiter.)? There’s no waiter so don’t be waiting at the table.Between you and the staffPub Etiquette? Always say “please” and Be polite and respectful.? Tipping is not expected.Between you and the staffPub Etiquette? People who keep them waiting for a long time.? People who stand idly(无所事事地 ) against the bar when there are a lot of customers wanting for service.? People who shout , knock coins on the counter, snap fingers or wave like a drowning swimmer. ? Who ring the bell hanging behind the counter.Pub EtiquetteThe staffs hate that…Typical expressionsAt the counter? The barman or barmaid might say to you———“Ice and lemon ?” ? Order your drink——— “Hello. Two pints of lager and a Tetley’s Bitter, please.? Tip a barman or barmaid———“would you like a drink yourself?”Pub EtiquetteBetween you and the customers? Don’t ever introduce yourself with an outstretched hand and a big smile.? Talk generally about the weather, the beer or the pub and at a suitable moment, offer to your new friends a drink. Between you and your friends? Normally people go to a pub with other people, and it’s common for one person to offer to buy drinks for the others at the beginning.? If one of you

上传时间:2020/2/20 18:41:00 / 12帮币 / 页数15
book6-unit3-reading-and-writing 33P

book6-unit3-reading-and-writing.ppt

Discussion?Why do you think adolescents start smoking??What advice would you give them?Scan the text and get the main idea of each paragraphTipthe first or the last sentence of each paragraph might be helpfulMain ideaPara. 1Para. 2Para. 3Para. 4Para. 5Grandad’s life.The for writing the letter.Three to become addicted to cigarettes.The harmful of smoking.More and grandad’s wisheshealthyreasoncauseseffectsadviceMain ideaPara. 1 Grandad’s health lifePara. 2 The reason for writing the letterPara. 3 Three causes to become addicted to cigarettesPara. 4 The harmful effects of smokingPara. 5 More advice and grandad’s wishesPost-reading? From the passage, we can learn James’ grandad has the following characteristics EXCEPT________.A. determined B. energeticC. thoughtful D. out-of-dateWriting skills?You can become… ,which is…?This means…?You can also become…?As you know…?Lastly…?Some people believe…?I think…?But…How does the writer list the 3 ways naturally to reachUseful tips结构联系ü使用关系代词 which, as(定语从句 )ü使用指示代词 this, that, 和 it 避免重复ü使用表示时间、次序的副词逻辑联系在内容上制造递进、对比、因果、转折等联系Other ways to achieve coherence表 ?? recently, nowadays, so far, and, meanwhile, later, afterwards ,finally, eventually…表 ? 次 firstly, to start with, lastly …表 ? 折 but, however, otherwise…表因果 thanks to, due to, therefore, consequently …表 ?? also, even, in addition, what’s more, besides…表 ? 比 some/others, for one thing/ for another, on one hand/ on the other hand…表 强 ? in fact, as

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book1-unit-2english-around-the-worldlanguage-points 53P

book1-unit-2english-around-the-worldlanguage-points.ppt

人教课标高一 必修 1 Unit 21. Later in the next century, people from England made voyages to conquer 1. other parts of the world and because of 2. that, ...voyage 在此为可数名词 , 意为 “旅行 ,航行 ”。 如 :They supplied this ship with enough food and necessities for a long voyage.The Titanic went under on its first voyage.voyage 还可用作动词 , 意为 “(乘船 ) 航行 , 航海 ”。如:They planned to voyage across the Pacific Ocean.travel 用作不可数名词 , 只用于泛指从某地去另一地 , 如果某人在某段时间里到处走 , 可用 travels;journey 用作可数名词 , 表示去某地所花的时间和旅行的距离 , 尤指较长距离的或定期的旅行 ; trip 用作可数名词 , 表示非定期的 , 也许较短的往返旅行 ; voyage 则常指海上旅行或太空旅行。travel, journey, trip & voyage① Air travel is becoming cheaper.② He’s on his travels again.③ Lily had a long and difficult journey through the mountains last year.④ The kids are going on a trip to the castle. because of 后边加名词或动名词短语。 because 是连词,后接从句。e.g. She came to school late because she got up late. She came to school late because of getting up late. 根据汉语提示,完成下列句子。因为污染严重,许多美丽的鱼正在迅速消失。Many beautiful fish are fast disappearing __________ the severe pollution. Many beautiful fish are fast disappearing _______ the pollution is severe.because ofbecause 2. Native English speakers can understand each other even if they don’t speak the same kind of English.把英语作为母语的人相互之间可以交流 , 即使他们说的不是同一种英语。even if = (even though)是连词词组,用来引导让步状语从句,意为 “尽管;即使 ”。 even if /even thougheven if 从句所说的不肯定;而 even though 从句所说的则是事实。He will not let out the secret even if he knows it. He will not let out the secret even though he knows it.他对秘密知道与否不一定他知道这个秘密 用 if, as if, even if 填空。(1) __

上传时间:2020/2/20 18:41:00 / 12帮币 / 页数53
book1-unit-2english-around-the-worldlanguage-points(1) 53P

book1-unit-2english-around-the-worldlanguage-points1.ppt

人教课标高一 必修 1 Unit 21. Later in the next century, people from England made voyages to conquer 1. other parts of the world and because of 2. that, ...voyage 在此为可数名词 , 意为 “旅行 ,航行 ”。 如 :They supplied this ship with enough food and necessities for a long voyage.The Titanic went under on its first voyage.voyage 还可用作动词 , 意为 “(乘船 ) 航行 , 航海 ”。如:They planned to voyage across the Pacific Ocean.travel 用作不可数名词 , 只用于泛指从某地去另一地 , 如果某人在某段时间里到处走 , 可用 travels;journey 用作可数名词 , 表示去某地所花的时间和旅行的距离 , 尤指较长距离的或定期的旅行 ; trip 用作可数名词 , 表示非定期的 , 也许较短的往返旅行 ; voyage 则常指海上旅行或太空旅行。travel, journey, trip & voyage① Air travel is becoming cheaper.② He’s on his travels again.③ Lily had a long and difficult journey through the mountains last year.④ The kids are going on a trip to the castle. because of 后边加名词或动名词短语。 because 是连词,后接从句。e.g. She came to school late because she got up late. She came to school late because of getting up late. 根据汉语提示,完成下列句子。因为污染严重,许多美丽的鱼正在迅速消失。Many beautiful fish are fast disappearing __________ the severe pollution. Many beautiful fish are fast disappearing _______ the pollution is severe.because ofbecause 2. Native English speakers can understand each other even if they don’t speak the same kind of English.把英语作为母语的人相互之间可以交流 , 即使他们说的不是同一种英语。even if = (even though)是连词词组,用来引导让步状语从句,意为 “尽管;即使 ”。 even if /even thougheven if 从句所说的不肯定;而 even though 从句所说的则是事实。He will not let out the secret even if he knows it. He will not let out the secret even though he knows it.他对秘密知道与否不一定他知道这个秘密 用 if, as if, even if 填空。(1) __

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aoac-modernstandby 31P

aoac-modernstandby.ppt

Modern StandbySDHF!@#Andy?MuTerminology2Term Description CS Connected Standby(Windows8/8.1) MS Modern Standby DRIPS Deep Runtime Idle Platform State PEP Power Engine Plug-in driver SoC System on a chipRTD3 Runtime D3 Introduction3Windows8 Connected Standby (CS) : ü Enables the smartphone power model on the PCü Provides an instant on/instant off(立即开关机 ) UE as their phonesü S0 low power idle model enables the systemPower modes4Two power models in Windows 10: S3 and Modern StandbyModern Standby can be connected or disconnected in standby. This behavior is dictated by the hardware and/or by configurationBehavior differences5Connected and disconnected MS:l Whether maintaining network connectionS3 and MS:l Lowest power state very similar to S3 (processors are powered off, memory in self-refresh)l Main Advantages of using MS61. Instant on Resume time from the low power idle model is at least twice as fast as from S3 resume1. Background activity while the system is “Off”ü System is still in S0 (a fulComparison Summary7Benefits8Modern standby user experiences9https://msdn.microsoft.com/en-us/library/windows/hardware/mt614842(v=vs.85).aspx Power/Performance Targets10https://msdn.microsoft.com/en-us/library/windows/hardware/mt282197(v=vs.85).aspx System Power State11Link: https://msdn.microsoft.com/en-us/library/windows/desktop/aa373229(v=vs.85).aspxIf system support MS, but networking or storage can’t meet MS requirements, system will automatTechnical requirements12l FADT flag: ACPI_S0_LOW_POWER_IDLEl Power engine Plug-In

上传时间:2020/2/20 18:31:00 / 12帮币 / 页数31
advice-from-grandad-公开课课件 26P

advice-from-grandad-公开课课件.ppt

What do the pictures tell us?What harmful effects do you know about smoking?It will do great harm to lungs, hearts, pancreas(胰脏) , bones, senital system(生殖系统), etc of the smokers.To smoking couples, it is hard for them to be pregnant, and their babies will have smaller weights and even be abnormal.To non-smokers, it will also do great harm to their health. Currently, the mainland has more than 300 million smokers, statistics from the World Health Organization show, and about 1.2 million people die from smoking-related diseases every year, accounting for one-fifth of the world''s total. Meanwhile, an estimated 740 million people are exposed to secondhand smoke, mostly in places like restaurants, bars and workplaces, statistics from the Ministry of Health show. 1.Does anybody smoke in your family?2.Have you ever advised him/her to quit smoking?3.How did you advise him/her?1. How many parts does the reading text consist of?2. Who wrote the letter?To whom?3. Why did he write the letter? JamesGrandadScan the letter and get the main idea of each paragraph.Reason for grandad’s long and active life.Reason for grandad’s letter.Three ways to be addicted to smoking.Harmful effects of smoking.Grandad’s advice and hope.the first or the last sentence of each paragraph might be helpfulTip:Para 11. How old is Grandad?2. What does he do recently?3. What picture did he want to describe? Circle the adjectives.… beautiful… big… long… amazing… long… active… healthy4. What idea did he want to convey?His active and long life is due

上传时间:2020/2/20 18:21:00 / 12帮币 / 页数26
2018秋七年级英语上册unit3isthisyourpencilmonday复现式周周练课件新版人教版 14P

2018秋七年级英语上册unit3isthisyourpencilmonday复现式周周练课件新版人教版.pptx

Monday 星期一(Section A 1a—2d)一、核心词汇pencil, book, eraser, box, schoolbag, dictionary, teacher, his, hers, (Section A 1a—2d)mine, me, yours,excuse, thank, help, welcome, about, for(Section A 1a—2d)二、重点短语pencil box 铅笔盒,文具盒;excuse me 劳驾,请原谅;thank you for… 为 …… 而感谢你 (们 );You’re welcome. 别客气。What about…? ( 询问消息或提出建议 )…… 怎么样? /…… 好吗?(Section A 1a—2d)三、经典句子1. The green pen is hers. 这支绿色的笔是她的。2. Thank you for your help.谢谢你的帮助。(Section A 1a—2d)四、基础复现天天练: Lucy丢失的书包(Section A 1a—2d)题型 体裁 词数 难度建议完成时间正确率完形填空记叙文 162★★☆☆☆ 4分钟 ____10 Excuse me, everyone. My name is Lucy. I lost a schoolbag. Now 1 at the photo of my schoolbag. It’s red and black. It’s a present 2 my parents when I was seven, but I 3 it in the morning. There are 4 school things in it. There is an English? Chinese 5 ; I can look up(查阅 )the new words in it. (Section A 1a—2d)There is a beautiful cup in the bag. It’s 6 . My mother bought for me yesterday. And I can 7 water with① it. There is a black cool watch in it. It’s not 8 . It’s my friend Jenny’s. There is also a big pencil box in it. An eraser, three pencils and two pens are in the box. (Section A 1a—2d)I can write 9 my pens and pencils. If you can help me find my schoolbag, you can 10 it back to me or to the teacher. Thanks a lot. (Section A 1a—2d)( )1. A. look② B. read C. watch D. see( )2. A. to B. from C. about D. of( )3. A. put B. take C. lost D. bring( )4. A. a lot B. a little C. much D. m

上传时间:2020/2/20 16:31:00 / 12帮币 / 页数14
2018秋九年级英语全册unit4iusedtobeafraidofthedarkmonday复现式周周练课件新版人教版 16P

2018秋九年级英语全册unit4iusedtobeafraidofthedarkmonday复现式周周练课件新版人教版.pptx

Monday 星期一(Section A 1a—2d)一、核心词汇humorous, silent, helpful, score(Section A 1a—2d)二、重点短语be afraid of /be afraid to do sth害怕; used to do sth? 过去常常做某事; get good grades取得好成绩; be interested in… 对 …… 感兴趣;from time to time 时常 ,有时(Section A 1a—2d)三、经典句子1. I used to be afraid of the dark. 我过去怕黑。2. It’s been three years since we last saw our primary school classmates. 从我们上次看到小学同学至今已有三年了。(Section A 1a—2d)3. She was never brave enough to ask questions. 她从来不敢提问题。(Section A 1a—2d)四、基础复现天天练:珍惜时间(Section A 1a—2d)题型 体裁 词数 难度 建议完成时间正确率完形填空夹叙夹议文274 words★★☆☆☆7 min _____/10 Lost time is never found again. This is something that I have learned very clearly in the last two years. I used to spend so much time 1 computer games, sometimes at home, sometimes in the net bars in my neighborhood. It’s easy for people to see me breaking① school rules every day. (Section A 1a—2d)And I never studied hard or got good grades in exams. From time to time② , I made my teachers and parents 2 with me. What’s more, I didn’t use to be afraid③ 3 anybody or anything. Did I use to have a try to change 4 ? Yes, but everything was too difficult for one who has 5 heart. (Section A 1a—2d)I kept silent in class and I had no friend at all. Luckily, I met Miss Wang, who was such a great and humorous teacher 6 made me brave enough④ to face all the problems. I became interested in study. I 7 realized that something had to be done and it was time for a change. (Section A 1a—2d)The most important thing I should do is cherish(珍惜 )e

上传时间:2020/2/20 16:31:00 / 12帮币 / 页数16
2018年秋八年级英语上册unit1friendsperiod5task 18P

2018年秋八年级英语上册unit1friendsperiod5task.pptx

Period 5   Task & Self-assessment?? 前自主前自主 ?????? 堂互堂互 ?? 探究探究Unit 1 Friends?? 前自主前自主 ????单词闯关1.英俊的 adj. ________2.胖的 adj. ________3.勤奋的,工作努力的 adj. ________4.杰出的,极好的 adj. ________5.方形的 adj.________→ 方形,平方 n.________Period 5  Task & Self-assessmenthandsomefathard-workingexcellentsquare square单词过关6.微笑的,带着笑意的 adj.________→ 微笑 v. & n. ________7.耐心的 adj.________→ 不耐心的 adj.________8.不快乐的,悲伤的 adj.________→ 高兴的 adj.________→ 高兴地 adv.________Period 5  Task & Self-assessmenthappilysmiling smilepatient impatientunhappy happy短语互译1.既 …… 又 …… ____________2.参加 ____________3.带着笑意的眼睛 ____________4.have a smile on one''s face ____________5.work with children ___________________6.look really pretty _______________Period 5  Task & Self-assessment看起来真的很漂亮both…and…take part insmiling eyes面带微笑从事和孩子有关的工作句型在线1.凯特既是我的邻居又是我最好的朋友。Kate is ________ my neighbour ________ my best friend.2. 我五年前第一次见到她。I ________________ five years ago. 3. 她总是面带微笑,看起来高兴。She always __________her face and ____________________. 4. 我认为她将会成为一名出色的教师。I ________ she will _____________teacher.Period 5  Task & Self-assessmentmake an excellentboth andfirst met herhas a smile on has a smile on; looks happythink?? 堂互堂互 ?? 探究探究词汇点睛 ●1 smiling adj.微笑的,带着笑意的  Period 5  Task & Self-assessment[观察 ] I like her bright smiling eyes.我喜欢她带着笑意且明亮的眼睛。Only the workers are smiling.只有工人在微笑。[探究 ] smiling既可作 ________,也可作定语。其动词形式为________,是 ________动词,后接 ________时,需加介词 at或 to。Period 5  Task & Self-assessment宾语表语smile 不及物活学活用 Period 5  Task & Self-assessment1. David''s brother is dis

上传时间:2020/2/20 16:11:00 / 12帮币 / 页数18
2013版《导与练》人教版英语必修1-知识讲解精品课件:《unit1-friendship-period-》-2. 60P

2013版《导与练》人教版英语必修1-知识讲解精品课件:《unit1-friendship-period-》-2..ppt

?Period 2  Learning about Language & Using Language?8. tip/tIp/ n. ________ ________ ________ ________? vt.________ ________?9. swap/sw?p/ vt.________?10. item/''aIt?m/ n. ________ ________?答案   1.settle  2.suffer  3.recover 4.teenager  5.exactly6.不 同意  7.不喜 ? , ??  8.提示;技巧;尖;小 ? ; ? 斜,翻倒  9.交 ?  10.? 目,条款? Ⅱ .短语天地?1. ____________ 遭 受,患病?2. ____________从 ……中恢复,康复?3. ____________? 倦, ? ……???4. ____________装箱,打包?5. ____________与 ……相 ? ; ? 展?6. communicate with sb____________?7. have trouble with sth/in doing sth____________?8. fall in love with sb____________?9. join in____________?10. make friends with sb____________?答案   1.suffer from  2.recover from 3.be/get tired of  4.pack up  5.get along with 6.与 某人交流  7.做某事有困 ?   8.? 上某人,与某人相 ?   9.参加,加入  10.与某人交朋友?③ 解决 (?? ); ? 束 (争端, ?? )?Since it is so difficult, who can settle the problem??? 目 ? 么 ? , ? 能解决??(2)vi.?① ? 定下来,平静 /? 定下来 (+ down/to)?It''s midnight, but I can''t settle to my report.?半夜了,可我 ? 安不下心来写 ? 告。?She dicided to settle down and marry.?她决心安定下来,找个人 ? 婚。 [美国传统 ]?② 停留?The bird settled on a branch.? 儿落在 ? 枝上。?③ 安家,定居,移民?The family has settled in Canada.? 家人已定居加拿大。?【 归纳拓展 】?settle sth     处理某事,决定某事?settle to do sth 决定做某事?settle that... 决定 ……?settle down 定居;坐下来?settle in 迁入 (新居 )?settle with 与 ……结账,与 ……清账?settlement n. 解决;协议 (书 );定居点?settler n. 移民者,殖民者,开拓者?【 单项填空 】?① The Browns decided to ________ in the montain village since it was quiet and the air was fresh to breathe.?A. set down B. settle down?C. turn down D. calm down?解析  set down记下,写下; turn down关小

上传时间:2020/2/20 7:11:00 / 12帮币 / 页数60
writing-cause-and-effect 57P

writing-cause-and-effect.ppt

Writing strategiesWriting techniques employed in the article1. Repetition of key words (Lock)2. Comparison and contrastPara 1 vs. Para 4Para 10 vs. Para 11Para 12 vs. 13Text ACause –Effect StructureCause:fear and distrustEffect:various security devices which in turn make the Americans prisoners of their own making.3. Clever ways to thread his narration back and forth between the past and the central argument.a. tense changeb. a phrase that indicated an old habit in contrast with a phrase indicating the currentCause and EffectTime SequenceSequential ActionsA General Statement with List of ExamplesA General Principle Supported by An ExampleProblem SolutionA Topic Supported by DetailsComparison and ContrastParagraph Development by Cause and EffectProcedure Steps for writing a cause and effect essay:1) Distinguish between cause and effect. 2) Develop your thesis statement. 3) Find and organize supporting details.4) Using appropriate transitions effectsTherefore soas a result, consequentlyaccordinglybecause of thisThus. hencefor this reasonresult incausesdue to because ofowing to as a result of on account of foron the gro??     ??常用于因果分析法的连接词 because,?because?of,?for,?since,due?to,?owing?to,?thanks?to,?as?a?result?(of),?accordingly,?hence,?so,?thus,therefore,?consequently,?for?this?reasonFor?one?thing,?…?for?another,? ?therefore, consequently, as a result, and for this reason??通常后面接逗号? The?weather?was?cold;?therefore,?Sally?closed?the?window.?The?weather?was?cold.?Therefore,?Sally?put?on?her?coat.

上传时间:2020/2/20 3:21:00 / 12帮币 / 页数57
wire-bond-introduction(焊线动作分解说明) 62P

wire-bond-introduction焊线动作分解说明.ppt

CONTENTSü ASSEMBLY FLOW OF PLASTIC ICü Wire Bond 原理ü M/C Introductionü Wire Bond Processü Material ü SPECü Calculatorü DEFECT封裝簡介晶片 Die 金線 Gold Wire導線架Lead framWafer Grinding Die BondingWafer Saw toasterWire Bonding Die Surface CoatingMolding Laser MarkSolder BallPlacementSingulationPacking封裝流程Dejunk TRIMSolder PlatingSolder PlatingFORMING/SingulationTRIM/FORMINGBGASURFACEMOUNTPKGTHROUGHHOLE PKGWire Bond 原理pad leadGold wireBall Bond( 1st Bond )Wedge Bond( 2nd Bond )GLASSCONTAMINATIONVIBRATIONSiO2SiGOLD BALLPRESSUREMOISTURE AL2O3AlB.PRINCIPLE銲接條件ü HARD WELDING üPressure (Force)üAmplify & Frequecy üWelding Time (Bond Time)üWelding Tempature (Heater)üTHERMAL BONINGüThermal Compressure üUltrasonic Energy (Power)Bonding ProcessThe Wire Bond TempPREHEAT BONDSITECU L/F200+/-10 200+/-10AL L/F210+/-10 230+/-10BGA 150+/-10 160+/-10TFBGA150+/-10 160+/-10LBGA 150+/-10 160+/-10NOT INCLUDE DEDICATE LINEpad leadFree air ball is captured in the chamferpadleadFree air ball is captured in the chamferSEARCH HEIGHTpad leadFree air ball is captured in the chamferSEARCH SPEED1SEARCH TOL 1Free air ball is capturedin the chamferpad leadSEARCH SPEED1SEARCH TOL 1Free air ball is captured in the chamferpad leadSEARCH TOL 1SEARCH SPEED1Free air ball is capturedin the chamferpad leadSEARCH TOL 1SEARCH SPEED1Free air ball is capturedin the chamferpad leadSEARCH TOL 1SEARCH SPEED1Formation of a first bondpad leadSE

上传时间:2020/2/20 3:21:00 / 12帮币 / 页数62
windows操作系统应用资料 35P

windows操作系统应用资料.ppt

* 第 1页Windows操作 系统应用 第二章* 第 2页主要章节: 在完成任务的过程中体会操作要领!在实际操作的过程中学会知识!在解决问题的过程中提高能力!第一节:计算机操作系统的功能及发展第二节:认识 Windows系统第 三 节: 任识窗口,熟悉鼠标的使用第四节: “我的电脑 ”里面有什么东西 第五节: 如何更有效地管理我的资料 第六节:文件和文件夹的常用操作* 第 3页一、操作系统的作用操作系统是软件,它是为了提高计算机系统的利用率,方便使用,对系统全部资源控制管理的大型程序。操作系统是计算机里的 “大管家 ”,它管理着计算机的全部软件和硬件资源,使硬件所提供的能力得到充分利用,支持应用软件的运行并提供恰当的服务,是用户与计算机沟通的桥梁,离开了它,计算机就无法工作了。* 第 4页二、个人计算机操作系统的发展DOS操作系统该系统提供了一整套的操作命令,其功能主要是指示计算机如何使用磁盘、管理磁盘文件,故称为磁盘操作系统,简称为 DOS操作系统。DOS操作系统紧随着计算机硬件的发展而发展,版本不断更新,从 1981年 8月推出现 1.0版发展至今升级到 7.0版以上。可以说, DOS操作系统在计算机个人化、全民代的发展过程中立下了汗马功劳。* 第 5页二、个人计算机操作系统的发展它是一种图形化用户界面,与 DOS操作系统比,有操作界面直观、操作简单、易学易用的特点。WINDOWS操作系统从 1983年的 1.0版到现在,其间也经历了多次版本升级。重要的版本包括windows3.0 、 windows3.1、 windows95、windows98、 windows2000,windows xp、 win7等等。 WINDOWS 操作系统* 第 6页§2.1 认识 Windows系统 如果我们的计算机安装的是 Windows操作 系统,那么, 开机后会自动 windows,稍等片刻, windows的界面就会展现在我们面前。一、启动 windows Windows是微软公司开发的基于图形用户界面的操作系统。在中文 Windows环境下,主要通过鼠标进行操作,非常方便;在图形方式下,用户的所有操作都非常直观;通过完善的通信和网络功能,使其更接近网络操作系统。* 第 7页二、 W indows的桌面组成Windows 的桌面通常由图标、任务栏组成 。* 第 8页W indows的桌面组成? 图标: 用于代表 Windows 的各种对象的图形标志并带有文本说明。它可以表示一个应用程序、一个文件或文件夹、一种设备等等。用鼠标单击某个图标,可以选中此图标;双击某个图标,就可以启动或打开该图标所表示的应用程序或文件(文件夹)等。打开 “我的电脑 ”可以看到这台计算机的所有软件和 硬件资源。“我的文档 “用来存放自己的文档。“回收站 ”用于暂时存放被删除的文件、文件夹,以便在 需要时恢复,如清空 “回收站 ”里暂存的文件与文件夹就会被彻底删除。“IE”用来边接因特网。* 第 9页三、 对桌面的操作人们可以根椐自己的需要来对桌面上的图标进行删除、添加、排列等操作。删除图标: 把鼠标指针指向桌面上某个图标对象,单击鼠标右键,从弹出的快捷菜单中选取 “删除 “命令。添加图标: 可以从别的地方用鼠标拖动的办法来创建一个新的图标 .排列图标: 可以用鼠标把桌面上的图标 拖放到桌面的任意位置,也可以在桌面上右击鼠标,从弹出的快捷菜单中选取 “排列图标 ” 来排列图标。 启动程序:用鼠标双击桌面上的图标即可。* 第 10页任务栏包括四个部分 :? 开始按钮:一般位于桌面底端任务栏的最左

上传时间:2020/2/20 3:21:00 / 12帮币 / 页数35
windows操作系统样式-自我介绍个性模板-模板 7P

windows操作系统样式-自我介绍个性模板-模板.ppt

简介爱好经历志向The End一九九七年 :上了某某小学加入了 少先队 历经六年 ------二 OO三年 : 毕业 ~二 OO三年:又进入了某某中学加入 中国共产主义青年团度过紧张忙碌的三年 ------二 OO六 : 中学毕业 ~ 二 六年:迈入某某中专假期去某证券实习两年后 ------Now:来到了北大青鸟 (沈阳恒基中心 )踏上了新的历程未完待续 ------

上传时间:2020/2/20 3:21:00 / 12帮币 / 页数7
windows操作系统-处理机管理(下)资料 52P

windows操作系统-处理机管理下资料.ppt

1第三章 处理机管理 (下 )?进程和进程控制?线程?进程互斥和同步?死锁问题?进程间通信?处理器调度??2进程间通信 (IPC)要解决的问题是进程间的信息交流?进程间通信的类型?共享存储区 (shared memory)?管道 (pipe)?消息 (message)?套接字 (socket)进程间通信进程间通信3进程间通信的类型低级通信: 只能传递状态和控制信息,包括进程互斥和同步所采用的信号量和管程机制。优点:速度快。缺点:传送信息量小:效率低,每次通信传递的信息量固定,若传递较多信息则需要进行多次通信。编程复杂:用户直接实现通信的细节,编程复杂,容易出错。高级通信: 能够传送任意数量的数据,包括:共享存储区、管道、消息、套接字。低级通信和高级通信 按通信量的大小划分进程间通信4直接通信和间接通信直接通信: 信息直接传递给接收方,如管道。在发送时,指定接收方的地址或标识,也可以指定多个接收方或广播式地址;在接收时,允许接收来自任意发送方的消息,并在读出消息的同时获取发送方的地址。间接通信: 借助于收发双方进程之外的共享数据结构作为通信中转,如消息队列。通常收方和发方的数目可以是任意的。进程间通信进程间通信的类型按通信过程中是否有第三方作中转5共享存储区 (shared memory)?共享存储区用于进程间的大数据量通信。?进行通信的各进程可以任意读写共享存储区,也可在共享存储区上使用任意数据结构。?在使用共享存储区时,需要进程互斥和同步机制的辅助来确保数据一致性。进程间通信6Windows 采用 文件映射机制实现共享存储区采用文件映射机制,用户进程可以将整个文件映射为进程虚拟地址空间的一部分来加以访问。与共享存储区的使用相关的系统调用 :?CreateFileMapping为指定文件创建或打开一个文件映射对象,返回对象句柄;?OpenFileMapping打开一个命名的文件映射对象,返回对象句柄;使用 CreateFileMapping和 OpenFileMapping时可以指定对象名称。?MapViewOfFile将文件视图映射到本进程的地址空间,返回映射地址空间的首地址;这时可利用首地址进行读写;?FlushViewOfFile可把映射地址空间的内容写到物理文件中;?UnmapViewOfFile解除文件映射与本进程地址空间间映射关系;?CloseHandle关闭文件映射对象;进程间通信共享存储区7进程间通信共享存储区8进程间通信共享存储区9管道 (pipe)管道是在进程间以 字节流 方式传送信息的通信通道。例如 , 用于命令行所指定的输入输出重定向和管道命令。在使用管道前要建立相应的管道,然后才可使用。进程间通信共享的信息进程 A的地址空间共享的信息进程 B的地址空间10Windows 提供匿名管道和命名管道两种管道机制匿名 (无名 )管道: 单向,本地利用 CreatePipe可创建匿名管道,得到两个读写句柄;利用ReadFile和 WriteFile 可进行匿名管道的读写;BOOL CreatePipe( PHANDLE hReadPipe, // address of variable for read handle PHANDLE hWritePipe, // address of variable for write handle LPSECURITY_ATTRIBUTES lpPipeAttributes, // pointer to security attributes DWORD nSize // number of bytes reserved for pipe ); 进程间通信管道11命名管

上传时间:2020/2/20 3:21:00 / 12帮币 / 页数52
windnc设置步骤 18P

windnc设置步骤.ppt

WINDNC 安装及设置n 本说明按照安装,设置的顺序进行演示一。软件安装方法软件安装步骤 1n 1.找到 WINDNC_V03_00.exe,点击,出现安装画面。n 点 Install,出现以下画面。软件安装步骤 2软件安装步骤 3n 点 OK,n OK.n LANGUAGE(语言)选 ENGLISH.n SKIP.n 开始安装。n 点确定完成安装。n 点 Restart,重启计算机。n 如下图所示。创建快捷方式到桌面n 将 WINDNC创建快捷方式到桌面。n 点桌面图标进入以下画面进行设置。二。设置步骤 1n 1.点 SET UPn 2.点 NEW设置步骤 2具体选择如下n 1.NAME 栏,用鼠标左键双击打开,输入一个英文名字,如 T, ABC等,回车确认。n 2.MODEL栏,用鼠标左键双击打开,选 8050M/8055M.回车确认。n 3.PORT 栏,用鼠标左键双击打开,选 COM1或 COM2.回车确认。n 4.BAUDRATE栏 ,用鼠标左键双击打开,一般选 38400。回车确认。n 5.WORK FOLDER栏 ,用鼠标左键双击打开,选择程序所在目录,如, C:/Program files/Procad/Txt,回车确认。n 6.点 OK.出现以下画面。设置步骤 3设置步骤 4n 点 SELECT.n 点 CONNECT.n 安计算机键盘上的 ESC键,进入传输画面。n 点 FILES,出现以下画面n 注意:中间不能有报警。传输画面如下选择程序所在目录用选择 PROGRAM,显示程序传输界面分布设置传输画面说明n 左侧为 PC机,右侧为 CNC机。n 点中左侧的任何一程序,点传输程序就可进入机床。n 点中右侧的任何一程序,点传输程序就可进入电脑。三。机床传输线的接线方法n PC侧 CNC侧n 2 3n 3 2 n 5 54,6,8短接 4,6,8短接屏蔽线与两插头外壳相连。

上传时间:2020/2/20 3:21:00 / 12帮币 / 页数18
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