单词记不住?试试这些好方法!课件(共30张PPT) 初高中英语衔接课程(含音频+视频).pptx
高中英语词汇学习策略;前言;一、词汇的学习目标;策略一:学习英语发音;(一)音标;(二)音节划分;策略二:构词法;(一)前缀;2.表示空间位置、方向关系的前缀:
a-在……之上,向……:aboard,aside
de-在下,向下:decrease,degrade
en-在内,进入:encage(入笼),enbed(上床)
ex-外部,外:exit,expand(扩张),export
fore-在前面:forehead,foreground,foreleg,forefoot
in-,im-向内,在内,背于:inland,inside,indoor(s),import
inter-在……间,相互:international,interaction,internet,interview
mid-中,中间:mid-position,mid-term,mid-autumn,midnight
out-在外部,在外:outline,outside,outward(s),outdoor(s)
over-在上面,在外部,向上:overlook,overhead,overboard,overcoat;post-向后,在后边,次:postscript(附言),post-reading,postwar
pre-在前,在前面,提前:prefix(前缀),preface(前言),preposition
super-在…..之上,超级:supernatural,superpower,superman
trans-移上,转上,在那一边:translate,transform,transplant,transportation
under-在…..下面,下的:underline,underground,underwater,undershirt
up-向上,向上面,在上:upward(s),uphold,uphill(上坡)
auto-自己,独立,自动:automobile,autobiography
tele-远离:television,telephone,telegram,telegraph,telescope;3.表示时间,序列关系的前缀:
fore-在前面,先前,前面:foreward,forecast,foretell,foresee,
mid-中,中间:midnight,midsummer,mid-day,mid-autumn
post-在后,后:postwar,postgraduate(研究生),postdate
pre-在前,事先,预先:preheat,prewar,prehistory,preview,prebattle
re-再一次,重新:retell,rewrite,renew,reconsider,reuse,remarry,recycle,rebuild;4.表示比较程度差别关系的前缀:
by-副,次要的:byproduct(副产品),bywork(副业)
extra-超越,额外:extraordinary
over-超过,过度,太:overeat,oversleep,overpraise,overwork,overact
under-低劣,低下:undersize,undergrown,underproduction(生产不足)
vice-副,次:vice-president,vice-chairman;5.表示共同,相等意思的前缀:
co-共同,一起:coexist,co-operate,co-worker,coactions,coauthor
6.表示某种状态,构成形容词、副词或动词:
a-afraid,alive,alone,asleep,awake,ashamed,aloud,ahead,aside,
7.表示??离,离开意思的前缀:
a-分离,离开:away,apart
de-离去,处去:depart,decolour
8.自我:self-self-protect(ion),self-made,self-control
9.表示变换词类作用的前缀:
be-befriend(v.和...交朋友)
en-enable,enrich,enlarge,encourage;10.表示数量关系的前缀:
uni-单一,一:uniform,unicellular(单细胞)
bi-二,两,双:bicycle,biling