当前位置:文档之家› Useful expressions for writing(非打印)

Useful expressions for writing(非打印)

Useful expressions for writing(非打印)
Useful expressions for writing(非打印)

Notice writing

?书写通知正文时要注意的几点

?(1)内容要简洁、清楚。例如,会议通知要写清时间、地点、出席人员,必要时还可以写明会议内容。

?(2)多采用被动语态,人称用第三人称。如:

?①All the students of the Computer Department are required to meet…

?②A lecture on linguistics will be given by Professor Xiao…

?(3)为了能引起广泛的注意,正文起首常标以“ATTENTION"字样或以“Attention,please"开头。如:

?ATTENTION,A visit to…

?(4)放假通知应写明放假天数及收假日期。如:

?①Tomorrow being National Day,there will be no work for seven days.

?②Work will be resumed on Oct.8.

Letter writing

Beginning of a letter:

?I would like sth

?I would like to do

?We learn from ABC & Co. Ltd, New York that …

?I am writing to ask if …

Ending of a letter:

Thanking you for …

?We await your early reply.

?I am looking forward to sth/doing sth

Showing thanks:

?Thank you for

?I would be most grateful if you could …

?We should be obliged if you could …

?I would appreciate it if you could …

Marking criteria for practical writing

?从格式、内容、语言以及语言得体性四方面进行评分.

2006年英语专业四级考试便条写作评分标准

?格式2分

?日期:右上角, April 23, 2006 / 23 April, 2006 / 23/4/2006/ 4/23/2006 称呼

在日期下一行左侧,Dear Michael, / Dear Michael: / Michael, / Michael:

结尾

右下方,Truly yours, / Yours truly,/ Yours sincerely, / Sincerely yours, / Yours, ?凡不符合上述正确格式或要求均扣1分(结束语和谦称在同一行,人名没写或用xx表示等扣一分).

?内容3分

?涵盖organizing + interest + two details三项内容

少一点扣一分,最多扣3分;两个细节需要有所展开,若只是提到when and where扣1分。

?语言4分语法、词法正确

严重词法,句法错误扣1分,一个句子或同类错误扣1分,拼写等小错误两个扣1分,最多扣4分。

?语言得体性1分

?总分在8分及以上可考虑加此分。

?总字数:50-60字(包括三部分格式) 少于40或多于80字扣1分。

?

?Sentence patterns about oral invitations:

?I'd like to invite you to dinner / have dinner/my birthday party/ the conference.

?How about / What about + V-ing

?Why don't you come and join us for disco ?

?How would you like to join us?

?It's very kind of you to invite me.

?Thank you for your invitation / for inviting me.

?I'd like / love to , thank you .

?How nice of you ! Many thanks.

?That sounds fine, but I'm afraid I can't because …

?…but I don't think I can manage it.

?I'm sorry I can't , but thank you all the same.

?Could you make it another time, perhaps next Sunday?

Formal: negotiative and polite tone

Sentence patterns:

①I wonder if …

②Would it be possible for you to …

③I would like to …

④We have the pleasure of inviting you to

⑤I would like to extend an invitation to you and your colleagues to attend … whi ch is to be held …

⑥We are looking forward to the pleasure of …

?Some useful expressions in writing invitations:

?( sth. ) will be given / held in ( place) at ( time) on( date).

?We are looking forward to seeing you then. 届时敬请光临。

?We sincerely hope you can attend. 我们期待您的光临。

?I hope you‘re not too busy to come.我期望您会在百忙中光临

?I‘d like ...to come to dinner非常希望...共进晚餐

?May I have the honor of your company at dinner? 敬备菲酌,恭请光临

?It would be an honor to me if you would accept our invitation. 如您接受邀请, 我将荣幸至极。

?I should be delighted/pleased if you could come to…

?The favor of a reply is requested. 敬赐复函。

?Thank you very much for your kind invitation. Thank you for inviting us to dinner.

?It is with great pleasure that we shall come to your … at that time.我们非常高兴届时能前去参加你们的…

?I shall be happy to accept…

?It was thoughtful of you to…

?Thank you for your invitation to…

?We look forward to …

Asking for leave

?常用句型

?(1)起首用语

?I’d like to apply for three days leave of absence,starting from…,and finishing on…

?I am writin g to ask for sick leave of…days,starting from…to…

?I’m sorry l can’t attend the meeting because/as…

?Owing to…/As…,I shall be unable to…

?(2)结尾常用语

?I should be very obliged/grateful if you grant me the leave.

?I hope you will grant me the leave.

?Hoping you will excuse my non-attendance.

?I’ll certainly do my best to make up…once/as soon as…

?Now l enclose a Doctor’s Certificate/a medical certificate from/issued by the doctor.?Now l enclose the telegraph from my father.

Applying for jobs

?Useful expressions (2)

1) I would like to apply for the position…

?This is an application for the position…

?I wish to apply for the position…

2) Please let me know if you want an interview

?Can we arrange an interview at your convenience?

?I shall be much obliged if you will accord me an opportunity interview.

3) I am looking forward to hear from you shortly

?I hope to hear from you soon.

Letters of Congratulation

值此新年到来之际,请允许我借此机会向你致以亲切的问候和良好的祝愿.祝你来年心想事成!

General ideas for a letter of congratulation

1. The event being congratulated;

2. Cause (why successful?);

3. Effect (what can this success bring about?);

4. Hope/wish

Season's greetings and best wishes for the New Year.

祝福您,新年快乐。

? 1. Congratulations (See page 16)

? 2. returns 祝长寿快乐。

? 3. joyous

? 4. token

?7. promotion

?8. success, the exam, promoted/appointed

?9. successful performance/wonderful achievement

?10. excited/happy, success/promotion

?我们为有你这样的朋友而自豪.

?11. heartiest 在您一生中这样重大的时刻

?12. post 祝你在新的工作岗位一切顺利

?13. even

?14. every 祝万事如意

?15. luck

?17. ahead 祝您在今后的岁月里万事如意

? 1. Congratulations (See page 16)

? 2. returns 祝长寿快乐。

? 3. joyous

? 4. token

?7. promotion

?8. success, the exam, promoted/appointed

?9. successful performance/wonderful achievement

?10. excited/happy, success/promotion

?我们为有你这样的朋友而自豪.

?11. heartiest 在您一生中这样重大的时刻

?12. post 祝你在新的工作岗位一切顺利

?13. even

?14. every 祝万事如意

?15. luck

?17. ahead 祝您在今后的岁月里万事如意

?Sample 1. Wedding congratulation

?May 1,1999

?Dear Emily,

? I am delighted to hear of your recent marriage and would like to send you my

warmest congratulations and best wishes for a very happy married life together.

? Everything I have heard about Henry points to his having the qualities that make an

excellent husband. I cannot think of two people more suited to each other than you and Henry.

?I am sending you a small present with this letter and I hope you will find it of some

use.

?With my best wishes to you both,

?Cordially,

?Ann

I. Questions

1. What are the four points in a letter of congratulations?

1. The event being congratulated;

2. Cause (why successful?);

3. Effect (what can this success bring about?);

4. Hope/wish

2. What are the four possible points in a thank-you-letter by a patient?

1. Reporting the state of illness (getting better);

2. Things/activities to be thanked;

3. Effects (good) on the patients;

4. Thanks

3. C-E Translation

我们为有你这样的朋友而自豪.

We are proud of having you among our friends.

4. E-C Translation

Season's greetings and best wishes for the New Year.

祝福您,新年快乐。

Letter of Complaint

?Model 1

?

lived up to none of its promise

?write to protest

?neither guide nor interpreter

?appallingly dirty

?staff no any concept of room service

?worse still

?cheated and abused

?Model 2

?it is a great pity

?something wrong with

?turned bad

?surprised to find

?affected our normal life

?Useful sentence patterns

(1) Opening sentences 常用开头语句

?I’m writing to you about the … which I bought from your shop three days ago.

?I’m sorry to complain of the bad quality of…/the poor service of…

?I choose to complain to you about…because I’m sure you will be able to have the

problem solved.

(2) Sentences expressing reasons 表述原因的句型

?When we/I checked…,we/I noticed/found…

?…,it did not work properly.

?As you will realize,I was extremely upset to discover all this.

?(3) Ending sentences 结尾常用句型

?Please let us/me know what you intend to do in this matter.

?I’m returning…under/by separate post.

?I’m looking forward to receiving a full refund of 500 yuan.

?Hoping that the matter will be dealt with as soon as possible.

非谓语动词全面讲解

非謂语动词(一) 一、Done 被动性:过去分词的逻辑主语是分词动作的承受者(receiver), 而不是发出者,两者构成被动语态或被动意义。 完成性:与句中另一个动作、另一个时间或句子产生的时间相比,分词的动作已经发生、完成。 句法功能 表语:许多动词通过+ed 变成形容词,其本质是过去分词用作形容词The boys were astonished. The door remained locked. They seemed worried. 定语:划出下列句子的定语部分 The broken glass is still lying on the table. The frightened girl was trembling when the police arrived. A grown boy is a boy who has physically and mentally grown up. He sent them his newly-invented devices. She was reading a novel written by Dickens. The people trapped in the big fire were rescued by the firefighters with a helicopter. The radio bought in your shop doesn't work well. 翻译: 他是被经理测试的人员当中最优秀的员工之一。 宾补 1、在感官/ 感知动词后:see, look at, observe, hear, listen to, think, find, imagine, feel, watch等。 We found him greatly changed. 2、在使役动词后:make, have, get, keep, leave等。 He made himself understood in spoken English. 3、在意愿动词后:like, need, want, wish等。 She came into the shop with a package saying: I needn’t it changed but re-wrapped. 翻译:我回到家,发现家里被偷了

最新2018高考英语非谓语动词专项讲解练习

第五章非谓语动词 【非谓语动词作状语】 一.不定式,分词作状语的基本原则 不定式,分词作状语时,不定式,分词的逻辑主语必须与句子的主语保持一致,即不定式,分词作状语时必须和句子的主语保持一致,即不定式,分词作状语时必须和句子主语含有逻辑上的主动或被动关系,否则一般不能使用不定式,分词作状语. 二.不定式作状语 1.不定式作目的状语 不定式作目的状语的情况比较多,如果强调目的性时,不定式前还可加in order或so as,构成"in order to do"或"so as to do"结构."in order to do"结构作目的状语时,可以放在句首也可放在句中;"so as to do"结构只能放在句中. Her mother plans to fly to Beijing at least four times a year(so as/in order)to visit her. Bob took down my telephone number so as/in order not to forge t it. 2.不定式作结果状语 不定式作结果状语常用在下列句式中:so...as to;such...as to;...enough to;only to(常表示以外的或事与愿违的结果);too...to等. I'm not so stupid(a fool)as to write it down. Jane hurried back only to find that her mother had left. I'm too tired to stay up longer. 备注:在only too..to结构中,too...to...并非是"太....而不能..."之意.此时,与too..to..搭配的形容词常见的有pleased,ready,willing,glad,happy等. I'm only too glad to have passed the exam. 3.不定式作原因状语 形容词作表语时,后面可接不定式作原因状语,用以说明产生这种情绪的原因.用于这类结构中的形容词常见的有:happy,glad,sorry,anxious,proud,disappointed,angry,surprised,ready,delighted,pleased等. You will never know how happy I was to see her yesterday. 4.在"主语+系动词+表语(形容词)+to do"结构中,句子的主语与动词不定式有逻辑上的被动关系,且形容词表示主语的特征或性质,这时,需用不定式的主动形式表示被动意义.该结构中常用的形容词有:easy,hard,difficult,important,impossible,interesting,pleasant,nice,comfortable,safe,dangerous等. This question is easy to answer. This book is difficult to understand. 三.分词作状语 1.分词作状语时其形式的选择 2.分词作状语的句法功能 分词作状语时,可以表时间,原因,结果,条件,让步,行为方式,伴随状况等.为了强调,还可与 while,when,once,if,unless等连词连用. When offered help,one often says"Thank you"or "It's kind of you".(时间) Separated from other continents for millions of years,Australia has many plants and animals not found in any other

打印机概述

打印机概述 打印机(printer) 是计算机的输出设备之一,用于将计算机处理结果打印在相关介质上。衡量打印机好坏的指标有三项:打印分辨率,打印速度和噪声。 打印机简介 将计算机的运算结果或中间结果以人所能识别的数字、字母、符号和图形等,依照规定的格式印在纸上的设备。打印机正向轻、薄、短、小、低功耗、高速度和智能化方向发展。 打印机的种类很多,按打印元件对纸是否有击打动作,分击打式打印机与非击打式打印机。按打印字符结构,分全形字打印机和点阵字符打印机。按一行字在纸上形成的方式,分串式打印机与行式打印机。按所采用的技术,分柱形、球形、喷墨式、热敏式、激光式、静电式、磁式、发光二极管式等打印机。 串式全形字符击打式打印机柱形、球形、菊花瓣形和杯形均属此类。所有字符均完整地以反形凸刻于柱、球等字模载体上,字模载体在驱动源的驱动下能转动,并可上、下移动,以将所需字模送到打印位置,通过打印锤敲击字模载体或字模载体本身摆动,击打色带后在纸上印出所需打印的字符。这类打印机可印出质量高的全形字符,最大打印速度约为60字符/秒。缺点是打印字符数受字模载体所载字模数限定,不能打印汉字和图像,不能实现彩色打印,且噪声大。 串式点阵击打式打印机打印头是由排成一列,并由电磁铁驱动的打印针构成。通过针的运动撞击色带,在纸上印出一列点。打印头可沿横向移动打印出点阵,这些点的不同组合就构成各种字符或图形。这类打印机能打印出接近全形字符质量的字符。它组字灵活,可打印图形和图像。通过使用彩色色带还可打印几种彩色。打印速度可达600字符/秒,结构简单,成本低,可打印多份拷贝。应用十分普及,已部分取代了低、中速行式打印机。缺点是噪声大。 行式全形字符击打式打印机鼓式、链式、带式均属此类。反形字模载于字鼓、字链或字带上,对应于纸上一行每一个字符位置一般都设置对应数目的打印锤,当字模载体运动将所需字模送到打印位置时,对应的打印锤击打字模与色带,将这些字印在纸上。这类打印机印字质量高。带式的打印速度可达3000行/分,鼓式和链式可达2000 行/分。缺点是打印字符数有限,不能打印汉字和彩色,噪声大。 行式点阵字符击打式打印机梳型点阵针式打印机属此类。打印元件由若干水平排成一行的打印针组成,通过电磁铁驱动针撞击色带,在纸上印出一排点,根据字符点阵大小由几排点构成一行字符。打印速度可达500行/分。缺点是噪声大。 打印机分类 1、按原理分类 按照打印机的工作原理,将打印机分为击打式和非击打式两大类。 串式点阵字符非击打式打印机主要有喷墨式和热敏式打印机两种。①喷墨式打印机。

非谓语动词讲解及练习题

非谓语动词 非谓语动词的概念: 在句子中不能做谓语的动词形式叫做非谓语动词. 它不受人称和数的限制. 非谓语动词分为三种形式: 不定式:to do 动名词:v-ing 用做名词 分词(现在分词doing和过去分词V-ed)(高考) 考点一:不定式 1.不定式的基本形式是to+动词原形,它具有动词的特点,即可以有自己的宾语和状语,但它没有人称与数的变化,在句中也不能作谓语,动词不定式和自己的宾语和状语构成不定式短语。 动词不定式的基本形式为:to+动词原形(不定式符号to有时可以省略);其否定形式为:not to+动词原形。如:My father asked me not to read in bed. ) 2.不定式的句法作用动词不定式具有名词、形容词和副词的作用,它可以作主语、宾语、宾补和状语。 (1)作主语 动词不定式作主语时,常用it作形式主语,而将真正的主语放在句末, It+be+形容词+(for sb)+动词不定式。 It's important (for us) to protect environment. 注: kind,good,nice,clever等表示人的品质的形容词后,不用for而用of。 It's very kind of you to help me. (2)作宾语 He wants to go out with her. 注:①一些谓语动词后只能用不定式作宾语,常见的这类词表示命令、打算或希望,如:would like,want,wish,hope,decide,plan,expect,pretend等。 ?

Would you like to see a film this evening ②当不定式作宾语时,通常还可以用it作形式宾语,真正的宾语是不定式。 在find,think后跟不定式作宾语时,常用it代替,而将真正的宾语放在句末。 I find it easy to read English every day. (3)作表语 句型:主语+ be + to do sth . 如:My group’s task is to find out the cost to go by train. (4)作目的状语 > 如:He opened the door for her to come in. 他打开门让她进来。 I get up early to catch the first bus.我早起为了赶上首班车。 (5)作宾语补足语 ①不能省略to: ask. tell . order . force. want. invite. expect . encourage . advise. teach . promise. warn. allow . remind . help. 如:Tina told her sister to turn down the TV.蒂娜让她姐姐把电视机的音量调小点。 My mother asks me not to read in the bed.我妈妈不让我在床上看书。

非谓语 动词专项及解析(1)

必备英语非谓语动词专项及解析 一、非谓语动词 1.The WWF is working hard _________ the animals in danger. A. save B. to save C. saves D. saved 【答案】 B 【解析】【分析】句意:世界自然基金会正努力工作来拯救处于危险中的动物。此处表示 目的,应该用动词不定式。故选B。 【点评】考查动词不定式。动词不定式表示目的。 2.— Please stay with me this weekend. —I'm sorry, but my father and I planned _________ Beijing a long time ago. A. visit B. visiting C. to visit D. visited 【答案】 C 【解析】【分析】句意:——这个周末请和我呆在一起吧。——我很抱歉,但是我父亲和 我很久前就计划去参观北京了。plan to do sth.,计划做某事,动词不定式作宾语,故选C。 【点评】此题考查动词不定式。注意固定短语plan to do sth. 3.To live a low-carbon life, we must remember ________ the lights when we leave the room. A. to turn off B. turning off C. not to turn off 【答案】 A 【解析】【分析】句意:要过低碳生活,我们必须记住离开房间时要关掉灯。remember (not)to do sth.忘记要做的事;remember doing sth.忘记已经做过的事。根据句末when we leave the room.可知关灯的动作还没有做,此处表示肯定含义,要用不定式的肯定式, 故选A。 【点评】考查动词remember的固定搭配。根据所表示的含义选择正确的搭配。 4.Most people enjoy other people games. A. watching; plays B. to watch; to play C. watching; playing D. watching; to play 【答案】 C 【解析】【分析】句意:许多人喜欢看别人做游戏。喜欢做某事:enjoy doing sth后跟动名词 作宾语;看某人做某事:watch sb do sth(用省to的不定式表示看到了整个过程);watch sb doing sth(用动名词表示看到了动作在发生)。人们喜欢看别人在做游戏而不一定是整个 过程,故选C。 5. Though he often made his little sister ______, today he was made ______ by his little sister. A. cry; to cry B. crying; crying C. cry; cry D. to cry; cry 【答案】 A

超详细非谓语动词讲解

专业.专注. 非谓语动词(the Non-Finite Verbs ) 定义在句子中不是谓语的动词, 形式:不定式、动名词和分词(现在分词和过去分词) 作用:在句子中充当主语、宾语、状语等。 特点:1.非谓语动词可以有名词作用 (如动词不定式和动名词),在句中做主语、宾语、表语。 2. 非谓语动词可以有形容词作用 (如动词不定式和分词),在句中做定语、表语或宾语补足语。 3. 非谓语动词可以有副词作用 (如动词不定式和分词),在句中作状语。 4. 谓语动词在句中作谓语,受主语的人称和数的限 制;非谓语动词在句中不能单独作谓语 ,它不受主语的人称和数的限制 5. 英语中不能单独做句子的谓语 。 与谓语动词的关系相同点 (1)如果是及物动词都可与宾语连用 ,例如: They built a garden. (2) 都可以被状语修饰: The suit fits him very well. The suit used to fit him very well. He avoided being punished by his parents. (动名词的被动式 ) Having written the composition, we handed (现在分词的完 it in.boss ordered them to start the work. (动 The 词不定式的逻辑主语 ) 不定式 一、形式功能: 动词不定式:(to )+do ,具有名词、形容词、副词的特征。 否定式:not + (to ) do 以do 为例,动词不定式的构成如下: (1) 一般式:不定式的一般式所表示的动作与谓语动词动作同时发生或发生在谓语动词动作之后 例如: rm nice to meet you. 很高兴见到你。 He seems to know a lot. 他看起来懂得很多 。 We plan to pay a visit. 我们计划花钱去参观 。 He wants to be an artist. 他想成为一个艺术家 。 The patient asked to be operated on at once. 病人要求马上手术 。 The teacher ordered the work to be done. 老师要求完成工作 。 (2) 进行式:不定式的进行式所表示的动作与谓语动词动作同时发生 , 例如:The boy pretended to be working hard. 男孩假装工作得很努力 。 He seems to be reading in his room. 看起来他正在他的房间里面读书 。 He was punished by his parents. (谓语动词被动语态) We have written the composition. (谓语动词的完成 时) 成式) (4)都可以有逻辑主语 They started the work at once. (谓语动词的逻辑主语) They suggested building a garden. We being League member, the work was well done. (现在分词的逻辑主语) (3) 都有主动与被动,体"'式(一般式;进行式;完成式)的变化。例如: We are League members. (谓语动词的主语)

打印机基础原理讲解

打印机基础原理讲解 龙行007整理

第一章打印入门 §1 打印机的分类与发展历史 打印机是计算机系统重要的文字和图形输出设备,使用打印机可以将需要的文字或图形从计算机中输出,显示在各种纸样上。从第一台打印机发展到现在,与打印机相关的打印机技术已经日新月异。从过去的只能输出字符和简单图形到现在的多功能彩色图形处理,打印机已经在越来越多的领域发挥着强大的作用:比如照片打印、文档输出、工业制图、排版印刷等等。 一.按照打印原理分类:常见的打印机包括针式打印机、激光打印机、喷墨打印机、热升华打印机等几种。 1.针式打印机 又称点阵打印机。在很长一段时间内,针式打印机都占有着非常重要的地位,发展到今天已经渐渐淡出打印机的主流舞台。它有着价格低廉、打印成本、宽幅面打印等特点,但打印质量低、噪音大的缺点使它无法适应高质量、高速度的商用打印。目前针式打印机在一般办公场合已不多见,主要用于发票报表及其他票据的打印;还有一种微型针式打印机,在银行、超市等单位应用比较广泛。现在市场上比较多的针式打印机有得实、映美、爱普生等品牌。 图1.1.1 针式打印机 2.激光打印机 激光打印技术最早出现在六七十年代。最初的激光打印机采用充有氦-氖气体的电子激光管作为激光发射器,体积较大。随着激光打印技术迅速成熟,众多技术人员在静电复印机的技术基础上,结合激光技术和计算机技术,相继设计出半导体激光打印机。激光打印机相对于针式打印机来说,不仅打印质量好、输出速度快、噪音极低,且打印负荷量高,因此很快得到了推广应用。但是激光打印机的初期投入成本大、耗材价格也比较高、不能多层复写,而且对打印介质的要求也比较高。目前在激光打印机市场上,相对出名的品牌有惠普、爱普生、佳能、利盟、三星、施乐等系列,国内的联想、方正也占有了一定的市场份额。 图1.1.2 激光打印机

非谓语动词讲解及练习

非谓语动词讲解及练习 一、单项选择非谓语动词 1.In response to the citizens’ concern, the government claimed ______ measures to attend to the increasingly serious smog in the past two months. A.taking B.to take C.having taken D.to have taken 【答案】D 【解析】 【详解】 考查固定结构。句意:为了回应市民的担忧,政府声称在过去的两个月里已经采取措施来应对日益严重的雾霾。claim to do声称,该用法是固定用法,“过去的动作或状态持续到现在并且已经完成”用现在完成时,故选D。 2.115.______ his love, Chris sent his mom a thank-you note on Mother’s Day. A.Expressing B.Expressed C.To express D.Having expressed 【答案】C 【解析】考查动词不定式。句意:为了表达他的爱,克里斯在母亲节那天给他的妈妈寄了一条感谢信。用不定式表目的,故选C。 3.The airport ________ next year will help promote tourism in this area. A.being completed B.to be completed C.completed D.having been completed 【答案】B 【解析】 试题分析:考查非谓语动词。此处to be completed表将来、被动。句意:将于明年建成的机场会有助于促进这个地区的旅游业。 【名师点睛】这是考查非谓语动词做定语的用法,句中关键词next year说明动作是将要发生。而The airport和complete是被动关系,用不定式的被动做定语。 4.China’s image is improving steadily, with more countries ________ its role in international affairs. A.recognizing B.being recognized C.to be recognized D.recognized 【答案】A 【解析】 【详解】 考查with复合结构。句意:中国的形象正在稳步提升,更多的国家认识到中国在国际事务中的作用。“更多的国家”和“认识”之间是主动关系,用现在分词,故选A。 5.More TV programs, according to government officials, will be produced _____ people’s

高考英语总复习非谓语动词专项讲解及练习

邑天下教育内部资料---百思课教育工场鉥心奉献 ——非谓语动词 ●重要知识要点突破 定义:在英语中,不作句子谓语,而具有除谓语外其他语法功能的动词,叫做非谓语动词。分类:非谓语动词有动词不定式(the Infinitive);动名词(the Gerund);现在分词(the Present Participle);过去分词(the Past Participle) 一、动词不定式 不定式由“to+动词原形”构成,其否定形式是“not to+动词原形”。不定式可以带宾语或状语构成不定式短语,没有人称和数的变化,但有时态和语态的变化。不定式可作主语、宾语、状语、表语和定语,但不能单独作谓语。 1.不定式的时态及语态 时态主动被动意义例句语态 一般To do To be done与谓语动词同时 发生或以后发生I’m glad to see you.当逻辑主语是 这个不定式表 示的动作的承 受者时,须用 被动形式。如: He asked to be sent to work in Tibet. This book is said to have been translated into Spanish. 进行to be doing 表示谓语的动作 (情况)发生时, 不定式表示的动 作正在进行 He pretended to be reading a book when I came in 完成to have done to have been done 先于谓语动作发 生 We seem to have met each other before. 完成进行to have been doing 先于谓语动作发 生而又延续到谓 语动作发生后 He is said to have been studying abroad. 2.不定式的句法功能 1)作主语:To finish the work in ten minutes is very hard.在十分钟内完成这项工作很难。2)作表语:Her job is _______________________________. 她的工作就是打扫大厅。

非谓语动词用法详解

非谓语动词用法详解 动词的非谓语形式有三种:不定式、动名词和分词 (一)不定式 不定式由“to十动词原形”构成,其否定形式是“not to do”.不定式可以带宾语或状语构成不定式短语,没有人称和数的变化,但有时态和语态的变化.不定式可作主语、宾语、状语、表语和定语,但不能单独作谓语.不定式的逻辑主语有时用“for十名词或代词宾格”构成. 1.不定式的用法: l)作主语.不定式短语作主语时,往往放在谓语之后,用it作形式主语.例如: To see is to believe. It is right to give up smoking. 2)作宾语.不定式短语作宾语时,如果还带有宾语补足语。往往把不定式宾语放在宾语补足语之后,而用it作形式宾语.例如: He wanted to go. I find it interesting to study work with him. 3)作宾语补足语.例如: He asked me to do the work with him. 注意:在feel,hear,listen to,look at,notice, observe,see,watch,have, let,make等词后的补足语中,不定式不带to.但是这些句子如果变成被动结构时,就必须带to.例如 I often hear him sing the song. He is often heard to sing the song. 注意:不定式动词在介词but,except,besides后面时,如果这些介词之前有行为动词do的各种形式,那么,这些介词后的不定式不带to,否则要带to.如: She could do nothing but cry. What do you like to do besides swim? I have no choice but to go. 动词help之后,带to或不带to都可以。 Will you please help me (to) take this suitcase? 请你帮我提一下这个衣箱好吗?She often helps her mother (to) clean their house. 她经常帮助她妈妈打扫房子。 4)作定语.例如: I have some books for you to read. 注①作定语的不定式如果是不及物动词,或者不定式所修饰的名词或代词是不定式动作的地点、工具等,不定式后面须有相应的介词.例如: He is looking for a room to live in. There is nothing to worry about.

打印机术语

打印机术语 在选购和使用打印机时,经常会涉及使用到一些打印机方面的专用术语,如:打印速度、分辩率、打印幅面、输入数据缓冲区、接口、噪音等。了解这些术语的内容与含义,将对我们在打印机的选购与使用等方面带来许多方便。以下就将打印机的各种术语为大家作以介绍。一、打印速度 各种打印机因打印输出方式不同,打印速度的单位也不相同。有串行式、行式和页式之分,串行式、行式这两种输出方式又有击打式和非击打式之分,而页式仅有非击打式。 (1)串行式 对于串行式打印机来说,有平均打印速度和标称打印速度之分。 ①平均打印速度指打印机在连续满行打印(包括换行)时,单位时间内能打印的字符数。单位:CPS(字符/秒或汉字/秒)。 ②标称打印速度指在一行内打印头从行头开始打印到行尾结束打印的过程中单位时间内能打印的字符数或汉字数。单位:CPS(字符/秒或汉字/秒)。在打印机产品手册上给出的打印速度都是标称打印速度,通常以10CPI为标准分别给出高速(草体)和高密(书写体)打印方式下的标称打印速度,显然标称打印速度高于平均速度。 (2)行式 行式是打印速度以每分钟打印的字符或汉字的行数表示,即LPM(行/分)。 (3)页式 页式是打印速度以每分钟打印的页数表示,即PPM(页/分), PPM(Pages Per Minute,每分钟输出页数)是彩色喷墨打印机、激光打印机(包括彩色激光)、热转换打印机用来衡量输出速度的一个重要指标。PPM值是指连续打印时的平均速度,如果只打印一页,还需要加上首页预热时间。具体到某一类型产品时,由于输出的对象 (有纯文本的,有带彩色文本的及带真彩色照片的,再加上覆盖率不同)不同,加之生产厂商的测试标准也不统一,因而导致PPM指标相差较大。鉴于此PPM只能作为一个参考值。一般以A4页面为例来计算,例如激光打印机

人教版英语非谓语动词的用法大全及解析百度文库

人教版英语非谓语动词的用法大全及解析百度文库 一、非谓语动词 1.Young people are encouraged to work hard ____their own dreams. A. achieve B. achieves C. to achieve D. achieved 【答案】 C 【解析】【分析】句意:鼓励年轻人努力工作,实现自己的梦想。根据句意可知their own dreams是workhard的目的,常用动词不定式来表示目的,故选C。 【点评】考查动词不定式的基本用法——作目的状语。 2.Our teacher often advises us the habit of making notes while reading. A. to develop B. develop C. to developing D. developing 【答案】 A 【解析】【分析】考查非谓语动词。句意:我们的老师经常建议我们培养在阅读时做笔记的习惯。Advise sbto do sth建议某人做某事,所以选A。 3.—Julia, your mobile phone is ringing. —Wait a minute. It's dangerous ______ it while crossing the street. A. answering B. answer C. to answer 【答案】 C 【解析】【分析】句意:—-朱丽亚,你的手机响了。—等一下。过马路时接电话是危险的。It + be + adj. for (of) sb to do sth 某人做某事……,是固定句式,it是形式主语,不定式结构做真正主语。故选C。 【点评】考查动词不定式做主语的句式。熟记此句式,并能熟练运用。 4. Whenever we kids come over, Auntie Susan just stands there and watches us ________ sure we don't break anything. A. make B. made C. to make D. making 【答案】 C 【解析】【分析】句意:无论什么时候我们这些孩子们来到这里,Susan姨妈只是站在那里,看着我们以确保我们不打破什么东西。此处是目的状语,故用动词不定式to make。watch sb do/doing sth看着某人做了/正在做某事,但是make sure的意思是“保证;确保”,在本句中不符合逻辑,故排除AD;watch sth done看着某事被做,也不符合句意,故选

广告店用什么打印机

想开广告店,就需要购买设备,其中打印机是不可缺少的设备之一。那有哪些打印机可供广告店使用的呢?想必购买者也是比较想知道的,因为知道了具体的机器类型,才能便于购买。下面,就针对这个问题给大家分享一下,以便大家进行参考。 具体可供广告店使用的打印机有这些:一、按原理分 1、打印机按数据传输方式可分为串行打印机和并行打印机两类。 2、按照打印机的工作原理,将打印机分为击打式和非击打式两大类。 3、串式点阵字符非击打式打印机主要有喷墨式和热敏式打印机两种。 二、按工作方式分 分为针式打印机,喷墨式打印机,激光打印机等。针式打印机通过打印机和纸张的物理接触来打印字符图形,而后两种是通过喷射墨粉来印刷字符图形的。打式打印机主要有激光、静电、磁式和发光二极管式打印机。

三、按用途分 1、办公和事务通用打印机 在这一应用领域,针式打印机一直占领主导地位。由于针式打印机具有中等分辨率和打印速度、耗材便宜,同时还具有高速跳行、多份拷贝打印、宽幅面打印、维修方便等特点,是办公和事务处理中打印报表、发票等的优选机种。 2、商用打印机 商用打印机是指商业印刷用的打印机,由于这一领域要求印刷的质量比较高,有时还要处理图文并茂的文档,因此,一般选用高分辨率的激光打印机。 3、专用打印机 一般是指各种、存折打印机、平推式票据打印机、条形码打印机、热敏印字机等用于专用系统的打印机。 5、蓝牙打印机 这是一种小型打印机,通过蓝牙来实现数据的传输,可以随时随地的打印各

种小票、条形码,与常规的打印机的区别在于可以对感应卡进行操作,可以读取感应卡的卡号和各扇区的数据,也可以对各扇区写数据。 6.网络打印机 用于网络系统,要为多数人提供打印服务,因此要求这种打印机具有打印速度快、能自动切换仿真模式和网络协议、便于网络管理员进行管理等特点。 消费者需要根据自己的实际需求进行有效的选择。 以上就是郑州利浩嘉电子科技有限公司分享的全部内容,希望对大家有所帮助,同时感谢大家一直以来的阅读与支持。

英语非谓语动词专项讲解与训练

中考英语非谓语动词专项讲解与训练 非谓语动词一 (动词不定式) 1. 不定式的否定形式是在to的前面直接加not。如: My mother decided not to have a trip to Yunnan with me. 我妈妈决定不和我去云南旅游了。 2.不定式可以和疑问词who, which, what, how, where,when连用,构成不定式短语,在句子中作主语、宾语或表语。如: Could you tell me how to operate this machine? 你能告诉我怎样操作这台机器吗? 3.动词不定式的句型或结构考查 ① It+be+adj.+of+sb.+to do sth.意为“某人能做某事真是太……了”。

此句型中的形容词通常是表示主观感情或态度的形容词。如:good,kind,nice,wise,clever,foolish,right,wrong,careful,careless等。如: It's very wise of you to do it ahead of time. 你提前做了那件事真是太明智了。 .② It+be+adj.+for+sb.+to do sth.意为“对……来说做某事真是太……了”。 这些形容词通常是表示客观情况的形容词。如:easy,hard,difficult,important,necessary,impossible,interesting等。如: It's necessary for us to take a map when traveling. 对我们来说,旅行的时候带一张地图是有必要的。 ③ too...to do结构, in order to do 结构enough to do结构 too...to结构意为“太……而不能”,enough to结构意为“足够……以至于能……”。如: The water is too hot to drink. 水太烫了不能喝。In order to do 为了-- .④主语+think/find/feel/ believe/consider等+it+adj.+to do sth.+其他,意为“某人认为/发现做某事……”。如: I think it easy to finish the paper in three hours. 我认为三个小时完成这篇文章是很简单的 非谓语动词二 (动名词) ① 有些动词或词组后常跟动名词作宾语,常见的有: finish(完成),practice(实践),worth(值得),be busy doing (忙于),keep(继续),be used to(习惯于),give up(放弃),consider(考虑),can't help(忍不住;情不自禁), feel like(想要), miss(错过),imagine(想象),mind(介意),avoid(避免),enjoy(喜欢;享受),have fun(玩得开心),look forward to(期待)suggest (建议) 巧思妙记 完成实践值得忙;

非谓语动词讲解(超全)

实用标准 精彩文档非谓语动词复习 非谓语动词: a.动词不定式 to do b.现在分词/ 动名词doing c.过去分词done 概述:1.谓语动词:在句子中担任谓语的动词 2.非谓语动词:是动词的特殊形式,在句中可以作除谓语外的所有成分 (有一个特殊情况:过去分词不具备名词性,所以补充当主语或宾语。) 非谓语动词使用条件:一个简单句中有且只有一个谓语动词 一个句子当中,已经存在一个谓语动词, 又没有连词的情况下, 应使用非谓语动词。 She got off the bus, leaving her handbag on her seat. She got off the bus, but left her handbag on her seat. 所有的非谓语动词的否定都是在其前面加 NOT 动词不定式 一.动词不定式的变体 动词不定式是非谓语动词的一种,由不定式符号(to)加动词原形构成。不定式的形式有五种: 主动被动 一般式 完成式 进行式 例如:I like to read English. 例如:He seemed to be reading something at that time. 例如:He seemed to have cleaned the room. 例如:The work is to be done soon. 例如:The boy is said to have been sent to hospital yesterday. 二. 动词不定式的用法 I.作主语 To see is to believe. Not to get there in time is your fault. 注:常用it做形式主语,将to do放在位于之后,使句子保持平衡。 It is a great enjoyment to spend our holiday in the mountains. 句型3: It is + adj + for sb to do sth(是形容事物的性质的) It is + adj + of sb to do sth(是形容人的品质的) It is easy for me to finish this work before ten. It's impolite of you to speak to the teacher like that. II.作宾语

针式、喷墨式、激光打印机对比分析

一提起针式打印机,大多数用户最熟悉的品牌莫过于爱普生了,目前在国内市场上较为活跃的品牌有爱普生、OKI和实达,主要还是针对的窗口行业用户的使用,而日常办公的桌面打印机已经开始放弃了针式打印机转向选用激光打印机,为什么针式打印机会被桌面办公用户摈弃? 针式打印机属于击打式打印机,和喷墨、激光打印机都存在很大的差异,而针式打印机的这种差异是其他类型的打印机不能取代的,正是因为如此,针式打印机一直都有着自己的独特的份额,服务于一些特殊的行业用户。 针式打印机是通过打印头中的24根针打击复写纸,从而形成字体,在使用中,用户可以根据需求来选择多联纸张,一般常用的多联纸有2联、3联、4联纸,其中也有使用6联的打印机纸,多联纸一次性打印完成只有针式打印机能够快速完成,喷墨打印机、激光打印机无法实现多联纸打印。 对于一些医院窗口、银行窗口、邮局窗口等行业用户来说,针式打印机是他们的必备产品之一,因此只有通过针式打印机才能快速的完成各项单据的复写,为用户提供高效的服务,而且还能为这些窗口行业用户存底,另外还有一些快递公司,为了提高工作效率,使用针式打印机来取代以往的手写工作,大大提高了工作效率。 工作原理对比解析: 针式打印机的主要部件是打印头,通常所讲的9针、16针和24针打印机说的就是打印头上的打印针的数目。打印头按击针方式可分为螺管式、拍合式、储能式、音因式和压电式。这里以24针打印机LQ-1600K和AIz3240的打印头为例说明其工作原理。右图是LQ-1600K 打印头的工作原理图,它是拍合式打印头。在每根打印针的前面(从打印针的后面向前看)有一个环行扼铁,环行扼铁的四周排列着12个线圈和12根打印针(LQ1600K打印头分为两层,每层12根打印针,上层12根为长针,下层12根为短针),每层12根打印针在环行圆周上均匀排列,并沿导向板上的导向槽在打印头顶部穿出,形成两列平行排列的打印针。 喷墨打印机也属于点阵式打印的一种,它的印字原理是使墨水在压力的作用下,从孔径或狭缝尺寸很小的喷嘴喷出,成为飞行速度很高的墨滴,根据字符点阵的需要,对墨滴进行

非谓语动词讲解超全

非谓语动词复习 非谓语动词: a.动词不定式to do b.现在分词/ 动名词doing c.过去分词done 概述:1.谓语动词:在句子中担任谓语的动词 2.非谓语动词:是动词的特殊形式,在句中可以作除谓语外的所有成分 (有一个特殊情况:过去分词不具备名词性,所以补充当主语或宾语。)非谓语动词使用条件:一个简单句中有且只有一个谓语动词 一个句子当中,已经存在一个谓语动词, 又没有连词的情况下, 应使用非谓语动词。 She got off the bus, leaving her handbag on her seat. She got off the bus, but left her handbag on her seat. 所有的非谓语动词的否定都是在其前面加NOT 动词不定式 一.动词不定式的变体 动词不定式是非谓语动词的一种,由不定式符号(to)加动词原形构成。不 例如:He seemed to be reading something at that time. 例如:He seemed to have cleaned the room. 例如:The work is to be done soon. 例如:The boy is said to have been sent to hospital yesterday.

二. 动词不定式的用法 I.作主语 To see is to believe.Not to get there in time is your fault. 注:常用it做形式主语,将to do放在位于之后,使句子保持平衡。 It is a great enjoyment to spend our holiday in the mountains. 句型3:It is + adj + for sb to do sth(是形容事物的性质的)It is + adj + of sb to do sth(是形容人的品质的) It is easy for me to finish this work before ten. It's impolite of you to speak to the teacher like that. II.作宾语 接不定式做宾语I want to know this matter. (1)常见动词有:like, demand, expect, promise, begin, determine, refuse, offer, fail, manage, learn, seem, intend, forget, want, prepare, pretend, refuse, plan, afford, wish等 (2)it作形式宾语 I find/feel to work with him interesting .I find/feel it interesting to work with him. 3. I feel it my duty to change all that. 2.We think it important to obey the law. 下列词接动名词和不定式均可,但意义不同的动词: stop to do 停下来去做stop doing 停止做

相关主题
文本预览
相关文档 最新文档