精选高中英语构词法.ppt
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Classify: pathway freedom darkest place unfair
lock everyday riverside nurse disagree
合成词(有两个或更多的词合成一个词):
everyday pathway riverside
派生词(在词根上加上前、后缀构成另外一个词):
3). 副词性的词缀:
-ly -wards
quickly, softly, yearly backwards, forwards
演示课件
转化法(Conversion)
taste
n. 味道 It has a good taste. v.尝起来 It tastes very good.
record
n.记录
演示课件
2).形容词后缀:
-ous -ful -able, -ible -ant, -ent -ary
dangerous, humorous helpful, careful comfortable, responsible important, excellent military, voluntary
演示课件
如:
-er -or -tion -ment
-ity
-ist
-hood -ion
teacher, worker visitor, sailor education, satisfaction development, movement ability, possibility pianist, artist childhood, brotherhood action, solution, conclusion
baby-sit
看孩子
empty-handed 一无所获的
演示课件
派生词(derivation)
•加前缀:
happy --- _u_n_happy • 加后缀:
develop --- develop_m__e_n_t__
•既加前缀又加后缀:
employ ---_u__n_employ_m__e_n_t__
anti- (阻止,抗)
antiwar, anti-Japanese war
under-
underground, under-develop
(在……下, 在……中)
演示课件
2. 常见的后缀
1).名词后缀 :
-er -or -tion -ment -ity -ist -hood -ion
请将以下单词和上列相应的后缀相连,组成新词: work, educate, develop, visit, satisfy, teach, sail, ability, piano, art, child, act, brother, solute, conclude, move,possible
Liu Xiang Broke the 100m Hurdles World Record .
v. 记录 He lies to record something
while reading a book.
演示课件
词根
adj.
independent
depend
独立的
不可能的
反义
incorrect
impossible
反义
correct
n.
残疾的
dependable
disable
n.
possible
n.
disability possibility
correction
反义
wrong
graduation
近义
mistaken Words Building
n.
n.
mistake
graduate
误解
misunderstand
mis –(错误或失当) misunderstand, mislead
super- (超级) supermarket, superman
mini-(微小)
miniskirt, minibus
演示课件
post–(之后) fore-(前,预先) semi-(半,部分)
postwar, post-reading foretell, forecast semicircle, semi-final
unfair darkest disagree freedom
转化词(将一种词性转化成另一种词性):
lock place nurse
演示课件
构词法
合成(Compounding)
构词法:
派生法(Derivation)
【前缀/后缀】
转化法(Conversion)
【词性转换】
演示课件
合成词
Compound
pain-killer
+
=
演示课件
color- blind
+
=
演示课件
sleep-walk
+
=
sleep-walker
演示课件
1. 合成名词
(1) n+n air conditioner blood pressure income tax credit card
(2) adj + n central bank fast food
演示课件
2. 合成形容词
(1) 过去分词或带ed词尾的词构成。
absent-minded 心不在焉的
grey-haired
头发灰白的
(2) 动词的ing 或另一词构成
long-suffering 长期受苦的
far-reaching 深远的(影响)
演示课件
3. 合成动词及合成副词
overeat
吃得太多
源自文库
词根
大学生
understand
undergraduate
词根
演示课件
词根
独立的
不可能的
反义
correct
反义
adj. 反义
n.
残疾的
n. n.
近义
Words Building
演示课件
派生法(Derivation)---词缀法
1. 前缀:
Pre- (前) Re- (重新) dis- (不)
Pre-reading, preview, prepay Rewrite, reconsider, reuse disagree , dislike , disappear
in/im- (不) incorrect , impossible
空调 血压 所得税 信用卡
中央银行 快餐
演示课件
solar system
太阳系
remote control 遥控
(3) v-ing +另一词
washing machine 洗衣机 driving license 驾驶执照
(4) 其他方式
by-product editor-in-chief
副产品 主编
lock everyday riverside nurse disagree
合成词(有两个或更多的词合成一个词):
everyday pathway riverside
派生词(在词根上加上前、后缀构成另外一个词):
3). 副词性的词缀:
-ly -wards
quickly, softly, yearly backwards, forwards
演示课件
转化法(Conversion)
taste
n. 味道 It has a good taste. v.尝起来 It tastes very good.
record
n.记录
演示课件
2).形容词后缀:
-ous -ful -able, -ible -ant, -ent -ary
dangerous, humorous helpful, careful comfortable, responsible important, excellent military, voluntary
演示课件
如:
-er -or -tion -ment
-ity
-ist
-hood -ion
teacher, worker visitor, sailor education, satisfaction development, movement ability, possibility pianist, artist childhood, brotherhood action, solution, conclusion
baby-sit
看孩子
empty-handed 一无所获的
演示课件
派生词(derivation)
•加前缀:
happy --- _u_n_happy • 加后缀:
develop --- develop_m__e_n_t__
•既加前缀又加后缀:
employ ---_u__n_employ_m__e_n_t__
anti- (阻止,抗)
antiwar, anti-Japanese war
under-
underground, under-develop
(在……下, 在……中)
演示课件
2. 常见的后缀
1).名词后缀 :
-er -or -tion -ment -ity -ist -hood -ion
请将以下单词和上列相应的后缀相连,组成新词: work, educate, develop, visit, satisfy, teach, sail, ability, piano, art, child, act, brother, solute, conclude, move,possible
Liu Xiang Broke the 100m Hurdles World Record .
v. 记录 He lies to record something
while reading a book.
演示课件
词根
adj.
independent
depend
独立的
不可能的
反义
incorrect
impossible
反义
correct
n.
残疾的
dependable
disable
n.
possible
n.
disability possibility
correction
反义
wrong
graduation
近义
mistaken Words Building
n.
n.
mistake
graduate
误解
misunderstand
mis –(错误或失当) misunderstand, mislead
super- (超级) supermarket, superman
mini-(微小)
miniskirt, minibus
演示课件
post–(之后) fore-(前,预先) semi-(半,部分)
postwar, post-reading foretell, forecast semicircle, semi-final
unfair darkest disagree freedom
转化词(将一种词性转化成另一种词性):
lock place nurse
演示课件
构词法
合成(Compounding)
构词法:
派生法(Derivation)
【前缀/后缀】
转化法(Conversion)
【词性转换】
演示课件
合成词
Compound
pain-killer
+
=
演示课件
color- blind
+
=
演示课件
sleep-walk
+
=
sleep-walker
演示课件
1. 合成名词
(1) n+n air conditioner blood pressure income tax credit card
(2) adj + n central bank fast food
演示课件
2. 合成形容词
(1) 过去分词或带ed词尾的词构成。
absent-minded 心不在焉的
grey-haired
头发灰白的
(2) 动词的ing 或另一词构成
long-suffering 长期受苦的
far-reaching 深远的(影响)
演示课件
3. 合成动词及合成副词
overeat
吃得太多
源自文库
词根
大学生
understand
undergraduate
词根
演示课件
词根
独立的
不可能的
反义
correct
反义
adj. 反义
n.
残疾的
n. n.
近义
Words Building
演示课件
派生法(Derivation)---词缀法
1. 前缀:
Pre- (前) Re- (重新) dis- (不)
Pre-reading, preview, prepay Rewrite, reconsider, reuse disagree , dislike , disappear
in/im- (不) incorrect , impossible
空调 血压 所得税 信用卡
中央银行 快餐
演示课件
solar system
太阳系
remote control 遥控
(3) v-ing +另一词
washing machine 洗衣机 driving license 驾驶执照
(4) 其他方式
by-product editor-in-chief
副产品 主编