构词法公开课 PPT

Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
名词后缀：-tion, -ity, -ist, -ness, -th
-tion -ity -ist -ness -th
action education ability possibility scientist artist illness happiness warmth growth
swimmer
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
名词后缀：-er, -or, -ment, -ship, -hood
swimmer
fighter
n.
holder visitor
development
championship
childhood
unrealistic = un- + real + -istic physically = physical + -ly impossible = im- + possible
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一来自百度文库词
Work in groups to find out the derivative words(派生词) in the passage and fill in the blanks.
n. 外貌;表情 look
v. 看
a look of pleasure look at
Conversion 转化法 一个单词由一种词性转化成另一
种词性
1.Why did NingZetao become a dreamboat? (para. 1) Because he has good looks and a perfect build, and also he won the first place in the men’s 100meter freestyle at the championships.
men's 100-meter freestyle
Gold Medal Swimmer
Conversion 转化法 一个单词由一种词性转化成另一
种词性
1.Why did NingZetao become a dreamboat(梦想 人物) ? (para. 1) Because he has good looks and a perfect build, and also he won the first place in the men’s 100meter freestyle at the championships.
abuse fitness stressful automatically mentally abnormal
breathless unfit strenthen
illegal relaxation weaken
Word Formation
Conversion 转化法 Compounding 合成法 Derivation 派生法
n.
2. Please stop here, and it is the bus stop.
v.
n.
3. The car slowed down and the speed of it
v.
became slow.
adj. 4. Don’t use water to water the flowers too often.
1.滥用；虐待 n.&vt. 2.健康 n. 3.产生压力的；紧张的 adj. 4.无意识的；自动的 adv. 5.精神上；智力上 adv. 6.畸形的；异常的 adj. 7.气喘吁吁的；屏息的 adj. 8.不健康的；不合适的 adj. 9.使加强；变强 vt.&vi. 10.不合法的；违法的 adj. 11.放松；松弛 n. 12.使动摇；减弱 vt.&vi.
100-meter
= 100 + meter
freestyle
= free + style
part-time
= part + time
大家有疑问的，可以询问和交流
可以互相讨论下，但要小声点
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Compounding 合成法 有两个或更多的词合成一个词
seafood waiting room washing machine man-made second-hand underline
build
n. 体形, 体格 have a strong build v. 修建，建造 build a house
Conversion 转化法 一个单词由一种词性转化成另一
种词性
1. Jim dreams of being the best football player in
v.
England. His dream is to be the best player.
n. v.
Compounding 合成法 有两个或更多的词合成一个词
2.What kind of person is NingZetao?
hard-working = hard + working
good-looking
= good + looking
strong-minded = strong + minded
海鲜 等候室 洗衣机 人造的 二手的 在...下面划线
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
3.What shoud you do to be successful?
To be successful, we should never listen to those who tell us that our dreams are unrealistic. If something is physically impossible, that doesn’t really mean that it is impossible.
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
形容词后缀：