构词法公开课经典实用

构词法公开课
(A)表示否定的前缀： un-unfair,unhappy non-nonsmoker
(常用在n. adj. adv. 前) in-informal, inhuman, indirect
(常用在adj.前) dis-disagree,disappear im-impolite,impossible
n. 外貌;表情 look
v. 看
a look of pleasure look at
构词法公开课
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.
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.
(用在b,p,m 开头的词前) il-illegal, illogical（用在l开头的词前） ir-irresistable, irregular （用在r开头的词前）
构词法公开课
(B).表示错误或失当的前缀: mis-misjudge, misdirect(误导)
(C).表示向背的前缀: pro-(亲，支持) pro-Chinese, pro-American anti-（阻止，抗） antiwar, anti-Japanese war
海鲜 等候室 洗衣机 人造的 二手的 在...下面划线
构词法公开课
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.
爱不释手的
4. Smoking will endanger your health. 威胁
5. One unbreakable rule in our school is that
不能违反的
students can’t bring c构e词ll法p公h开o课nes to school.
Complete the following passage with the proper form of the words given. _R__ec_e_n_t_l_y_(recent), a handsome young man, NingZetao
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.
构词法公开课
(D).表示程度、大小的前缀 super-supermarket, superman over-oversleep, overpopulation, overuse mini-minibus, miniskirt, mini-car under-underground, underestimate semi-semicircle, semi-final micro-microwave , microsoft , microscope multi- multi-national, multi-culture
构词法公开课
dangerous comfortable national useless
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
副词后缀：-ly
physically adv. luckily
really
possible true recent heavy basic
(F).表示方位的前缀： sub-subway, subtitle inter-international, interclass trans-(横过，通过，超越) transplant, transform
构词法公开课
(G).改变词类的前缀： a- asleep, abroad en- enlarge, enrich (H).其它的前缀： self- self-control, self-confidence vice- vice-monitor, vice-president co-co-worker, cooperate auto- automatic, autography kilo-kilometer, kilogram eco-ecosystem, eco-构fr词ie法n公开d课ly
stage odfehvieslo_p_m__e_n_t_____(develop). Instead of giving up swimming, Ning trained hard and _f_i_n_a_ll_y_(final) he
build
n. 体形, 体格 have a strong build v. 修建，建造 build a house
构词法公开课
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.
swimmer
构词法公开课
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
possibly truly recently heavily 构词法公开课 basically
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
动词后缀：
-fy/-ify 使得，变得 simplify
-ize/-ise 使成为，...化 realize
- en
使…
deepen
构词法公开课
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
前缀
impossible unrealistic
构词法公开课
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
常见的前缀
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
possible
possibly possibility
impossible
impossibly impossibility
构词法公开课
Derivation 派生法 在词根上加上前缀(prefix)或
n. v.
构词法公开课
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
后缀(suffix)构成另外一个词
1. By learning word formation, we can enlarge
our vocabulary.
增大
2. We should try our best to beautify our
environment.
使...变美
3. The colorful book is unputdownable to children.
has been popular. After winning four gold medals at the
s_e_v_e_n_te_e_n_t_h_(seventeen) Asian Games, Ning got the first
place at the 2015 Swimming World Championships.
Although Ning has become _s_u_c_c_e_s_s_fu_l__(success) now, in fact, he wasn't __h_e_a_lt_h_y__(health) when he was young. Born with a knee problem, he was held back at the
构词法公开课
(E).表示时间的前缀 pre-pre-war , preschool post-postwar , postgraduate fore-foretell, weather forecast ex- ex-wife, ex-president tele-telescope, telephone
Word Formation
Conversion 转化法 Compounding 合成法 Derivation 派生法
构词法公开课
men's 100-meter freestyle 构词法公开课
Gold Medal Swimmer
构词法公开课
Conversion 转化法 一个
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：
-ful
successful
painful
adj.
-ly
weekly
-ous -able -al -less
humorous enjoyable personal homeless
100-meter
= 100 + meter
freestyle
= free + style
part-time
= part + time
构词法公开课
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
childhood
构词法公开课
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
unrealistic = un- + real + -istic physically = physical + -ly impossible = im- 构+词法p公o开s课sible
Derivation 派生法
在词根上加上前缀(prefix)或 后缀(suffix)构成另外一个词
Work in groups to find out the derivative words(派生词) in the passage and fill in the blanks.