范文无忧网计划总结工作总结

求总结常用英语词缀

01月31日 编辑 fanwen51.com

[小学英语五六年级三人对话关于暑假计划的]a:where are you going for your summer holidays? b:to my hometown i'mgoing to stay with my uncle for three weeks a:hao are you going there? b:by train a:hello c:...+阅读

一、前缀 除少数前缀外,前缀一般改变单词的意义,不改变词性;后缀一般改变词类,而不引起词义的变化。

(1)表示否定意义的前缀常用的有dis-, il-, im-, in-, ir-, mis-, non-, un-等,在单词的前面加这类前缀常构成与该词意义相反的新词。例如: appear出现→disappear消失 correct正确的→incorrect不正确的 lead带领→mislead领错 stop停下→non-stop不停

(2)表示其他意义的前缀常用的有a-(多构成表语形容词), anti- (反对;抵抗), auto- (自动), co- (共同), en- (使), inter- (互相), re- (再;又), sub- (下面的;次;小), tele- (强调距离)等。

例如: alone单独的 antigas防毒气的 autochart自动图表 cooperate合作enjoy使高兴 internet互联网reuse再用 subway地铁telephone电话

二、后缀 英语单词不仅可以通过加前缀构成新词,也可加后缀构成新词。后缀通常会改变单词的词性,构成意义相近的其他词性;少数后缀还会改变词义,变为与原来词义相反的新词。

(1)构成名词的后缀常用的有-ence,-(e)r/ -or (从事某事的人),-ese (某地人),-ess (雌性),-ian (精通……的人),-ist (专业人员),-ment (性质;状态),-ness (性质;状态),-tion(动作;过程)等。

例如: differ不同于→difference区别 write写→writer作家 Japan日本→Japanese日本人 act表演→actress女演员 mouth口→mouthful一口 music音乐→musician音乐家

(2)构成动词的后缀常用的有-(e)n (多用于形容词之后),-fy (使……化),-ize (使……成为)。例如: wide→widen加宽 beauty→beautify美化 pure→purify提纯 real→realize意识到 organ→organize组织

(3)构成形容词的后缀常用的有-al, -able (有能力的),-(a)n(某国人的),-en (多用于表示材料的名词后),-ern (方向的),-ese(某国人的),-ful,-(ic)al,-ish,-ive,-less (表示否定),-like (像……的),-ly,-ous,-some,-y (表示天气)等。

例如: nature自然→natural自然的 reason道理→reasonable有道理的 America美国→American美国的 China中国→Chinese中国人的 gold金子→golden金的 east东→eastern东方的 child孩子→childish孩子气的 snow雪→snowy雪的

(4)构成副词的常用后缀有-ly (主要用于形容词之后表示方式或程度),-ward(s) (主要用于表示方位的词之后表示方向)。例如: angry生气的→angrily生气地 to到→towards朝……,向…… east东方→eastward向东

(5)构成数词的后缀有-teen (十几),-ty (几十),-th (构成序数词)。

例如: six六→sixteen十六→sixteenth第十六 four四→forty四十→fortieth第四十

延伸阅读:

有关周末计划的英语两人口语对话A:hello,xxxhow do you spend your weekend B:oh,its was so bad I must go to the cramschool to have a lessons A:wow your weekend is full of arrangement B:what abou...

我需要一篇英语5人对话的周末计划所以内容不能太少Li Li, salsa, love the sound, Lisa, Allen five people have been talking about plans for the weekend. Li Li: how to we go mountain climbing? Love the sound: This...

急!求一个关于假期计划的英语口语对话!要求两人一组每人10句A:Hello,**B:Hello,**A:How your current mood is?B:Certainly very good,because we will go on vacation.A:HAHA~ Do you fancy take a vacation with me?B:Where we go?A...

关于对未来个人计划的两人英语小对话大概在两分半中左右的急求A:Hello,B, good afternoon B:Hi,A,good afternoon. A:B,would you ever think about the furture. B:Oh,yes i made a plan when i was a child,i want to be a lowyer,i l...

急求英语对话关于周末安排的Hello,Jane!The weekend is coming.What are you going to do on this weekend? Hi,Tom!I'm going to play the badminton and visit my grandparents on this weekend . Th...

英语对话关于假期计划summer holiday is from july to august . it's a long time for me to do all kinds of things . i like visiting some places of interest . and i like travelling by t...

英语对话:新学期新计划不少于10句My New-term Plan Winter holiday is going on.But the vacation is too short,my new-term will come faster.Oh,I should make a New-term Plan ,because I must get read...

英语口语对白设计A;what about a cap of tea? it is good to the last drop B;what do you mean by good to the last drop ? A;mind if i want not to tell you ? B;if i were you ,i want...

英语对话讨论新学期有什么打算1 New plan to the new semester 2 My New-term Plan Winter holiday is going on.But the vacation is too short,my new-term will come faster.Oh,I should make a New-t...

推荐阅读
图文推荐
栏目列表