Reading Special English Engineering Collage Heilongjiang August Firsi Reclamation University H E-mail: higi7273
Reading Special English Engineering Collage, Heilongjiang August First Land Reclamation University Hu jun E-mail:hjgj7275@126.com
Reading skills of scientific and technical English ● Reading for Main Idea(获取主题思想) ●我们可以把获取主题思想的阅读技巧分四步 1辨认主题名词 identify subject word ●2找出主题词 find subject word ●3获取主题思想 gain main idea 4避免不相关的内容 avoid disrelated content
Reading skills of scientific and technical English ⚫ Reading for Main Idea (获取主题思想) ⚫ 我们可以把获取主题思想的阅读技巧分四步 ⚫ 1.辨认主题名词 identify subject word ⚫ 2.找出主题词 find subject word ⚫ 3.获取主题思想 gain main idea ⚫ 4.避免不相关的内容 avoid disrelated content
)常见的前缀 1表示否定意义的前缀 1)纯否定前缀 ●a,an- asymmetry(不对称) anhydrous(无水的) o dis- dishonest. dislike o in-, ig-,il-, im-, ir- incapable, inability, ignoble impossible, immoral, illegal, irregular o ne, n-, none. neither never ●non-, nonsense(胡说、废话) ●negr, neglect(忽视,疏忽) o un- unable, unemployment
(一)常见的前缀 1.表示否定意义的前缀 1)纯否定前缀 ⚫ a-, an- asymmetry(不对称)anhydrous(无水的) ⚫ dis- dishonest, dislike ⚫ in-, ig-, il-, im-, ir- incapable, inability, ignoble, impossible, immoral, illegal, irregular ⚫ ne-, n-, none, neither, never ⚫ non-, nonsense(胡说、废话) ⚫ neg-, neglect(忽视,疏忽) ⚫ un- unable, unemployment
●2)表示错误的意义 male-,mal-, malfunction, maladjustment(失调) mistake, mislead(误导) ● pseudo-, pseudonym(假名), pseudoscience(伪科学 3)表示反动作的意思 de- defend, demodulation(解调) di disarm disconnect un- unload. uncover
⚫ 2)表示错误的意义 ⚫ male-, mal-, malfunction, maladjustment(失调) ⚫ mis-, mistake, mislead(误导) ⚫ pseudo-, pseudonym(假名), pseudoscience(伪科学) 3)表示反动作的意思 de-, defend, demodulation(解调) dis-, disarm, disconnect un-, unload, uncover
4)表示相反,相互对立意思 ●anti,ant- antiknock(防震), antiforeign,(排外的 ● contra-, contre-, contro, contradiction, contraflow(逆流) ● counter-, counterreaction(逆反应), counterbalance 衡力) ●ob,ocr,of,op-, object(反对,拒绝), oppose, occupy with-, withdraw(收回,撤回), withstand(抵挡)
⚫ 4)表示相反,相互对立意思 ⚫ anti-, ant- antiknock( 防震), antiforeign,(排外的) ⚫ contra-, contre-, contro-, contradiction, controflow(逆流) ⚫ counter-, counterreaction(逆反应), counterbalance(平 衡力) ⚫ ob-, oc-, of-, op-, object(反对,拒绝), oppose, occupy ⚫ with-, withdraw(收回,撤回), withstand(抵挡)