1、1Abstract: Based on the comprehensive analysis on the plastic partstructure service requirement, moundingintroduced作文中用的句型一，开头句型1.As far as .is concerned 2.It goes without saying that.3.It can be said with certainty that.4.As the proverb says5.It has to be noticed that.6.Its generally recognized tha
2、t.7.Its likely that8.Its hardly that.Its hardly too much to say that.What calls for special attention is that.需要特别注意的是Theres no denying the fact that.毫无疑问，无可否认Nothing is more important than the fact that.whats far more important is that.二，衔接句型A case in point is .As is often the case.As stated in the
3、 previous paragraph 如前段所述But the problem is not so simple. Therefore 然而问题并非如此简单，所以But its a pity that.For all that.In spite of the fact that.Further, we hold opinion that.However , the difficult lies in.Similarly, we should pay attention to.not(that).but(that).不是，而是In view of the present situation.鉴
4、于目前形势As has been mentioned above.2In this respect, we many as well (say)从这个角度上我们可以说However, we have to look at the other side of the coin, that is.然而我们还得看到事物的另一方面，即三，结尾句型I will conclude by saying.Therefore, we have the reason to believe that.All things considered,总而言之It may be safely said that.There
5、fore, in my opinion, its more advisable.It can be concluded from the discussion that.从中我们可以得出这样的结论From my point of view, it would be better if.在我看来也许更好四。万能句型Lets take.to illustrate this.试举例以兹证明eg:lets take the above chart as an example to illustrate this.Its remains to be further studied.Theres ques
6、tion is how.so that,so.that.正式的英文写作 .切忌不要使用 “I”“You”“We”等等主观的称谓 ！The most common mistakes:1. Use of questions.If you use a question it means you are questioning and not proving your point.Questions are best to be left out of essays because they are very passive and sometimes make holes in your essay
7、. When you confront a question, turn it into a statement:Example: “What do you think that person should do?“Change to: “The person should do the following things to solve his/her problem.“2. Use of “and so on“ therefore, “I“ is not needed. It is not formal language to say I think, plus it is not nee
8、ded.Examples: “I think that cats are better than dogs.“Change to: Cats are better than dogs.Take out all that I thinks, in my opinion, I will show, I will prove and any other personal phrases. Instead, make them into more general statements.4. Use of “You“ “Your“ “We“ “Us“ “Our“Please do not use the
9、se words in a formal essay. Not only are they not formal language, but readers may be insulted if the author of the paper insinuates that “You“/“We“ do something. It brings too personal of an approach to the writing and can make the reader uncomfortable.Examples:I think/ In my opinionChange to: more
10、 general statementsI think War is a pointless activity. War is a pointless activity.You/YourChange to:A person/ people/ His/ Her/ One/ OnesYou think that reading is boring.One may think that reading is boring.Our/ We/ Uschange to: His/ Her/ PeopleWe all have to work together for a better society.Peo
11、ple need to work together in order to create a better society.4附：成对的英语短语在英语当中两个近义和相对的词用 and 或 or 连接构成成 对的英语短语，它们经常出现在一起，因此它们的位置固定下来，有些同汉语的位置相同，有些同汉语不同，意义上有的和汉语相同，少量的同汉语有些差别，下面是笔者收集的一些此类的短语。 同汉语位置相同的短语aches and pains 痛苦 affable and kind 和善ancient and modern 古今 arts and science 文理bag and baggage 提包和行李
12、 black and white 黑白bucket and spade 桶和锹 brothers and sisters 兄妹 bow and arrow 弓和箭， bread and butter 面包和黄油 crack and roar 咆哮 cup and saucer 杯子碟子drunk and sober 酒汉与清醒者fair and square 公正far and away 远离 far and near 远近fire and sword 火与箭 first and foremost 首先first and last 先后 fish and chips 炸鱼和薯条free and
13、 easy 轻松自在 friend and foe 朋友和敌人forward and backward 前后 fun and pleasure 娱乐wife and children 妻子和儿童 good or ill 好歹(善恶)great and small 大小 hale and hearty 健壮ham and egg 火腿鸡蛋 hammer and sickle 锤子与 镰刀hand an foot 手脚 head and shoulder 头与肩heart and soul 心灵 heaven and earth 天地heavy and light 重轻 high and low
14、高低hill and dale 山谷 home and abroad 国内外horse and cart 马车 house and home 家居hue and cry 喊叫 husband and wife 夫妻hustle and bustle 熙熙攘攘， ifs and buts 假设和转折in and out 进出 whole and all 全体import and export 进出口 internal and external 内外judge and jury 法官与陪审团, king and queen 国王与皇后ladies and gentlemen 女士与先生 knife
15、 and pork 刀叉kith and kin 亲 戚 land and sea 陆海law and order 治安 lean and lanky 瘦长leaps and bounds 跳跃 light and shade 光阴long and short 长短 lord and lady 贵族与小姐male and female 男女 man and beast 人与兽man and woman 男女 meek and mild 温和sweet and sour 糖醋 more or less 或多或少mother and child 母子 null and void 无效odds an
16、d ends 零碎 officers and soldiers 官与兵old and trial 久经考验 Oxford and Cambridge 牛津剑桥out and away 出走 5past and present 过去与现 在weight and measures 重量与尺寸 pick and choose 选择pots and pans 坛坛罐罐 puffing and blowing 吐烟吹气气profit and loss 盈亏 pros and cons 正反rack and ruin 损坏 right and wrong 正误rough and tumble 杂乱 rul
17、es and regulations 规章制度true or false 真假 safe and sound 安全short and sweet 少而精 skin and bone 皮包骨slow and sure 慢而准 sooner and later 早晚sports and games 运动与游戏 stocks and shares 股票stuff and nonsense 胡说八道 tea and coffee 清茶和咖啡then and there 当时当地 thick and thin 厚薄this and that 这那 thunder and light 雷电time and
18、 tide 岁月 to and fro 来回town and country 乡村 twists and turns 曲折up and down 上下 ups and downs 盛衰vice and virtue 罪恶与美德 ways and means 方法wear and tear 磨损 wind and weather 风与天come and go 来去 poems and essays 诗文同汉语的位置不相同的短语back and forth 前后 bed and breakfast 食宿cap and gown(coat)衣帽 fire and water 水火flesh and
19、blood 骨肉 heat and cold 冷热heavy and light 轻重 iron and steel 钢铁land and water 水陆 love and money 金钱与爱情might and main 主力 night and day 白昼north and south 南北 off and on 开关old and grey 苍老 old and new 新旧one and only 唯一 pen and paper 纸和笔rain or shine 阴晴 rich and poor,穷富right and left 左右 sword and shield 剑与盾t
20、wos and threes 三三两两 you and I 你我young and old 老少 pin and needle 针毯 part and parcel 重要部分 give and take 合作与让步mock and satire 讽刺嘲笑 rain and wind 风雨附：四六级写作便于引用的 36 个经典谚语、句式1.Practice makes perfect. 熟能生巧。 2.God helps those who help themselves. 天助自助者。 3.Easier said than done. 说起来容易做起来难。4.Where there is a
21、will,there is a way. 有志者事竟成。 5.One false step will make a great difference. 失之毫厘，谬之千里。 6.Slow and steady wins the race. 稳扎稳打无往而不胜。 7.A fall into the pit,a gain in your wit. 吃一堑，长一智。 8.Experience is the mother of wisdom. 实践出真知。 69.All work and no play makes jack a dull boy. 只工作不休息，聪明孩子也变傻。 10.Beauty
22、without virtue is a rose without fragrance. 无德之美犹如没有香味的玫瑰，徒有其表。 11.More hasty,less speed. 欲速则不达。 12.Its never too old to learn. 活到老，学到老。 13.All that glitters is not gold. 闪光的未必都是金子。 14.A journey of a thousand miles begins with a single step.千里之行始于足下。 15.Look before you leap. 三思而后行。 16.Rome was not b
23、uilt in a day. 伟业非一日之功。 17.Great minds think alike. 英雄所见略同。 18.well begun,half done. 好的开始等于成功的一半。 19.It is hard to please all. 众口难调。 20.Out of sight,out of mind. 眼不见，心不念。 21.Facts speak plainer than words. 事实胜于雄辩。 22.Call back white and white back. 颠倒黑白。 23.First things first. 凡事有 轻重缓急。 24.Ill news
24、travels fast. 坏事传千里。 25.A friend in need is a friend indeed. 患难见真情。 26.live not to eat,but eat to live. 活着不是为了吃饭，吃 饭为了活着。 27.Action speaks louder than words. 行动胜过语 言。 28.East or west,home is the best. 金窝银窝不如自家草 窝。 29.Its not the gay coat that makes the gentleman. 君子在德不在衣。 30.Beauty will buy no beef.
25、 漂亮不能当饭吃。 31.Like and like make good friends. 趣味相投。 32.The older, the wiser. 姜是老的辣。 33.Do as Romans do in Rome. 入乡随俗。 34.An idle youth,a needy age. 少壮不努力，老大徒伤悲。 35.AS the tree,so the fruit. 种瓜得瓜，种豆得豆。 36.To live is to learn,to learn is to better live. 活着为了学习，学习为了更好的活着。7附：三十五个经典句型 帮你过写作关一、 the + est
26、+ 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc)例句：Helen is the most beautiful girl that I have ever seen.海伦是我所看过最美丽的女孩。Mr. Zhang is the kindest teacher that I have ever had.张老师是我曾经遇到最仁慈的教师。二、 Nothing
27、 is + er than to + VNothing is + more + 形容词 + than to + V例句：Nothing is more important than to receive education.没有比接受教育更重要的事。三、 cannot emphasize the importance of too much.（再怎么强调.的重要性也不为过。 ）例句：We cannot emphasize the importance of protecting our eyes too much.我们再怎么强调保护眼睛的重要性也不为过。四、 There is no denyi
28、ng that + S + V .（不可否认的. ） 例句：There is no denying that the qualities of our living have gone from bad to worse. 不可否认的，我们的生活品质已经每况愈下。 五、 It is universally acknowledged that + 句子 （全世界都知道.） 例句：It is universally acknowledged that trees are indispensable to us. 全世界都知道树木对我们是不可或缺的。 六、 There is no doubt tha
29、t + 句子 （毫无疑 问的. ） 例句：There is no doubt that our educational system leaves something to be desired. 毫无疑问的我们的教育制度令人不满意。 七、An advantage of is that + 句子 （.的优点是. ） 例句：An advantage of using the solar energy is that it wont create (produce) any pollution. 使用太阳能的优点是它不会制造任何污染。 八、 The reason why + 句子 is that
30、+ 句子 （.的原因是.） 8例句：The reason why we have to grow trees is that they can provide us with fresh air. The reason why we have to grow trees is that they can supply fresh air for us. 我们必须种树的原因是它们能供应我们新鲜的空气。 九、So + 形容词 + be + 主词 + that + 句子 （如此.以致于. ）例句：So precious is time that we cant afford to waste it.
31、 时间是如此珍贵，我们经不起浪费它。 十、Adj + as + Subject（主词）+ be, S + V （虽然. ） 例句：Rich as our country is, the qualities of our living are by no means satisfactory. by no means = in no way = on no account 一点也不 虽然我们的国家富有，我们的生活品质绝对令人不满意。十一、The + er + S + V, the + er + S + V The + more + Adj + S + V, the + more + Adj +
32、S + V （愈 .愈.）例句：The harder you work, the more progress you make. 你愈努力，你愈进步。 The more books we read, the more learned we become. 我们书读愈多，我 们愈有学问。 十二、 By +Ving, can （借着.，.能够.） 例句：By taking exercise, we can always stay healthy. 借着做运动，我们能够 始终保持健康。十三、 enable + Object（受词）+ to + V （.使.能够.） 例句：Listening to m
33、usic enable us to feel relaxed. 听音乐使我们能够感觉轻松。 十四、 On no account can we + V （我们绝对 不能.） 例句：On no account can we ignore the value of knowledge. 我们绝对不能忽略知识的价值。十五、 It is time + S + 过去式 （该是.的时候了）例句：It is time the authorities concerned took proper steps to solve the traffic problems.该是有关当局采取适当的措施来解决交通问题的时候
34、了。十六、 Those who （.的人.）例句：Those who violate traffic regulations should be punished.违反交通规定的人应该受处罚。9十七、There is no one but （没有人不.）例句：There is no one but longs to go to college. 没有人不渴望上大学。十八、be + forced/compelled/obliged + to + V （不得不.）例句：Since the examination is around the corner, I am compelled to giv
35、e up doing sports. 既然考试迫在眉睫，我不得不放弃做运动。十九、It is conceivable that + 句子 （可想而知的）It is obvious that + 句子 （明显的）It is apparent that + 句子 （显然的）例句：It is conceivable that knowledge plays an important role in our life.可想而知，知识在我们 的一生中扮演一个重要的角色。二十、 That is the reason why （那就是.的原因）例句：Summer is sultry. That is the
36、 reason why I dont like it.夏天很燠热。那就是我不喜欢它的原因。二十一、For the past + 时间，S + 现在完成式. （过去.年来，.一直. ）例句：For the past two years, I have been busy preparing for the examination.过去两年来，我一直忙着准备考试。二十二、Since + S + 过去式，S + 现在完成式。例句：Since he went to senior high school, he has worked very hard.二十三、It pays to + V （.是值得的
37、。 ）例句：It pays to help others. 帮助别人是值得的。二十四、be based on （以.为基础）例句：The progress of thee society is based on harmony.社会的进步是以和谐为基础的。二十五、Spare no effort to + V （不遗余力的）We should spare no effort to beautify our environment.我们应该不遗余力的美化我们的环境。二十六、bring home to + 人 + 事 （让.明白.事）例句：We should bring home to people
38、 the value of working hard.我们应该让人们明白努力的价值。二十七、be closely related to （与.息息相关）10例句：Taking exercise is closely related to health. 做运动与健康息息相关。二十八、Get into the habit of + Ving= make it a rule to + V （养成. 的习惯）We should get into the habit of keeping good hours. 我们应该养成早睡早起的习惯。二十九、Due to/Owing to/Thanks to +
39、 N/Ving, （因为.）例句：Thanks to his encouragement, I finally realized my dream.因为他的鼓励，我终于实现我的梦想。三十、What a + Adj + N + S + V!= How + Adj + a + N + V!（多么. ！）例句：What an important thing it is to keep our promise!How important a thing it is to keep our promise! 遵守诺言是多么重要的事！三十一、Leave much to be desired （令人不满意）
40、例句：The condition of our traffic leaves much to be desired. 我们的交通状况令人不满意。三十二、Have a great influence on （对.有很大的影响）例句：Smoking has a great influence on our health. 抽烟对我们的健康有很大的影响。三十三、do good to （对. 有益），do harm to （对.有害）例句：Reading does good to our mind.读书对心灵有益。Overwork does harm to health.工作过度对健康有害。三十四、Pose a great threat to （对.造成一大威胁）例句：Pollution poses a great threat to our existence. 污染对我们的生存造成一大威胁。三十五、do ones utmost to + V = do ones best （尽全力去.）例句：We should do our utmost to achieve our goal in life.我们应尽全力去达成我们的人生目
