1、機(jī)械工程英語,Mechanical Engineering English,怎樣記憶詞匯（Remember Tips）,詞義 詞類 讀音與拼寫 變化與用法 So, 一般的詞典至少都要列出一個(gè)詞的詞義、詞類、讀音，至于用法，較大的詞典也大都有說明 如：Screw skru: n. v.t.,需要記住什么：（what）,與縱橫各方面有關(guān)的事物聯(lián)系起來記，不要一個(gè)個(gè)單詞孤立地記 反復(fù)循環(huán)記憶 China had no machine tool industry before liberation. Old China even could not produce the poorest machin

2、e tools. After liberation, under the leadership of the Party, the working people of China undertook to build an entirely new manchine manufacturing industry for China. Today, we have large and small factories and machining centers that produce all kinds of newest mechanical devices. The quality is i

3、mproving and the quantiry is increasing at a great speed.,如何記住生詞：（How）,詞匯的翻譯問題（Remember Tips）,詞量的增加 A）抽象概念名詞或表示動作意義名詞（或動名詞） Flatation, fission, solution, transmission, knurling, gearing, instrumentation, setting, loading, grounding Water may be heated to very high temperatures, but no noticeable dec

4、omposition takes place. B）根據(jù)上下文，英語句中往往會省略某些成分 The fine feeds are one third and the coarse are eight times of the normal feeds. C）英語中名詞復(fù)數(shù)通常用s或es表示 Release automatic clamps of the moving members by means of selection switch 13 on the main control panel. D）英語詞匯與漢語詞匯的搭配關(guān)系或借代習(xí)慣不同 The lever(F1) is set at

5、N (provided normal feed is used) E）英語詞匯與漢語詞匯的搭配關(guān)系或借代習(xí)慣不同 This is a record increase.,詞量的增減：（Addition otherwise a rapid destruction of the chain links would happen. B）為了強(qiáng)調(diào)或把意義敘述得更為清楚，一個(gè)詞后往往用另一個(gè)意義相同的詞加以說明 Loosen the outer ring nut(1), retighten the inner ring nut(2) so that the spindle can be rotated e

6、asily by hand without catching or jamming C）英語中普遍用冠詞，介詞、連詞和代詞也較多 “e” represents the electron. Its mass is very small, but it carries a negative charge on it. D）重復(fù)使用謂語動詞、介詞等 This drying method is the simplest and easiest with regard to the generator manipulation and with regard to the measurement. E）

7、英語習(xí)慣，同一概念在文中重復(fù)出現(xiàn)時(shí)，使用一些同義詞或同義結(jié)構(gòu)來表達(dá) 如feature, characteristic behavior, behavior, properties,詞量的增減：（Addition & Subtration）,構(gòu)詞手段，根據(jù)詞的前綴、詞根、后綴等來確定恰當(dāng)?shù)淖g名 Pre-deburring, unloader 還可根據(jù)上下文來確定 Jet propelled planes consumes enormous quatities of propellant. 名詞轉(zhuǎn)化為動詞的新詞 The tree trunks were tractored to the river

8、 bank to be floated down stream.,新詞的翻譯：（New word）,有些詞在不同的場合，屬于不同的詞類，意義可能不同；有些形容詞加-ly以后，詞義有改變 A）hard To liberate oxygen from a compound is not a very hard task. Edison worked hard all his life. Many substances are hardly soluble in water. B）ready The plane is ready to take off. Charcoal readily absor

9、bs many gas.,詞義的改變：（Change）,Ones hair stand on end In a rut,Idioms,Riddles,1. Q: What starts with E, ends with E and only has one letter？,A: Envelope.,A: It depends on how many people are standing in it.,2. Q: How many feet are in a yard?,Homework Please translate the paragraph below in Chinese Sett

10、ing of the spindle speeds is accomplished by manipulating levers 1-2-3, Fig. 11, while the spindle is run idle or slowing down.（詞量的減少） 在車床主軸空轉(zhuǎn)或轉(zhuǎn)速慢下來的情況下，可扳動手柄1-2-3（見圖11）調(diào)整主軸的轉(zhuǎn)速。 The preparation of the machine for the first-time starting is finished with the fulfillment of all the above-stated requirements.（詞量的增加） 上述各點(diǎn)完成之后，首次啟動機(jī)床的準(zhǔn)備工作才算就緒。,The sleeve and feed screw shaft of the tailstock are oiled through the oil nipple O5 and the shaft of the hand wheel t