英语主要有三种构词法

Language points (word study)
1.belief n. 信任, 信心, 信仰 常
与in连用
have a belief in 相信, 信任 That man has a strong belief in God. 那个男子虔诚地信仰上帝。 He has lost the belief in God. Beyond belief 无法令人相信；令人难以置信 His story is beyond belief. 他的话难以置信。 a common belief 普通的信念 religious belief 宗教信仰
2.名词转化为动词 e.g The hall can seat two thousand people They have booked their plane ticket.
3.形容词转化为动词
e.g. The car slowed down to half its speed.
The room gradually quieted down.
动词:
-fy (使…化) ; -ize (使…成为) e.g. simplify(简化) , satisfy , realize , organize
副词:
- ly 表示方式,程度 : freely ,badly ,truly -ward (s) 表示方向 :towards, forward, outward
后
缀
例
runner ,
词
swimmer
--er ….. 者
-ese….地方的人
Chinese, Japanese
名
-ian
精通…的人, …地方人 musician, Russian
-ist
--ment
专业人员 性质,状态
artist,
pianist
government, movement business, happiness visitor , professor pollution , suggestion

fiction 1.(u)小说 2.(c)虚构；想象 science fiction Fact / truth is stranger than fiction. （谚）事实奇于小说。 His testimony was a complete fiction. fictional adj.虚构的，编造的 He wrote a fictional account of a journey to the moon.
1.belief n. 信任, 信心, 信仰 常
与in连用
.believe sb. 相信某人的话 believe in sth. 信仰，信奉，相信 有 believe it or not 信不信由你 trust sb.( to do sth.) 信任某人，放心 让某人做… 1，You may __________ him to do this work. 2，Don’t _________him, because he often tells lies . 3，____________ yesterday he didn’t come at all 4，I don’t __________ghosts or god .
Unit 11 Grammar
构词法 (Word Formation)
英语主要有三种构词法: 1.派生(Derivation):
通过加前缀或后缀构成另外一个词: eg. happy---- unhappy (加前缀) ---- happiness (加后缀)
2.合成(Compounding): 由两个或更多的词合成一个词 eg. wood(木)+ cut(刻)----woodcut(木刻) 3.转化(Conversion) 由一个词类转化为另一个词类: eg. water (n.)水 ---- water (v.)浇水
4.
形容词转化为副词
E.g. How long is the line? (adj) How long have you lived in China? (adv) 5. 形容词转化为名词 E.g. There is something wrong with the car. He didn’t know the difference between right and wrong .(n.)
前
disen— in-
缀
(否定)
例
词
a-- 构成形容词﹑副词
asleep, abroad, alone
disappear, disagree enlarge, enable invisible, illegal international, interschool mistake, misunderstand
2.League n.同盟, 联盟, 盟约, 联 合会, 社团
Join the Youth League入共青团 The League was dissolved and replaced by the United Nations.国际联盟解散，由联合国 取代。 In league with sb共谋，联合 He pretended not to know her but in fact they were in league.他装着不认识她， 其实 他们暗中勾结在一起。
数词:
- teen 十 fourteen, eighteen -ty整十位数 forty ,fifty -th序数词 fifth
2.合成词
1）合成名词
①名词(代词) +名词
spaceship, weekend she-wolf
②名词+动名词 machine-building (机械制造 ) handwriting ③名词+及物动词+er(or) pain-killer (止痛药)
disappearance misunderstanding enlargement reconsideration interaction unexpected unforgettable unsuccessful
hi-tech • showcases 展示 breakthrough bioengineering
2.合成词
1）合成名词
④形容词+名词
highway gentleman breakfast typewriter
⑤及物动词+名词
⑥动词+副词
turn-off see-through
⑵合成形容词
①形容词(数词)+名词+ ed cold-blooded
②名词+名词 +ed
③名词(代词)+分词 ④名词(代词)+形容词
Study the meaning of the words.
international
television invisible impossible illogical replace
misunderstand
enlarge biochemistry subway ex-wife
irregular
Step 3 Remember the prefix.
intertelebetween far
bioexovertransen-
biology
former/out too much across/move make
disnonilinimun-
not
misresubunder-
wrong
again Under below
3. Make a living 谋生
* earn [gain, get, make] one's living 谋生 They made their living by hunting. 他们靠打猎为生
3. Make a living 谋生
alive 修饰“人，物”后置定语，表语be alive/keep sth alive/the great scientist alive/be buried alive/be caught alive （=living ，补语 living 表语，前置定语)living things live “活的，有生命的；现场直播的，实况转播的” 物，前 置定语 a live football game/be broadcast live lively“活泼的，生动逼真的“ 修饰“人，物”前置定语，表 语 make his class lively and interesting
outstanding
enable
indirectly strengthen
1. This dictionary enable you to understand English words. 2. The fence was strengthened with wire. 3. He informed us the news indirectly.
return, remarry
(使可能) (il-, im- ,ir)
inter- (相互,之间)
mis（误）
re- (重复,再) tele- (远程) un- （不） ; non- (不,非)
telephone, telescope unfit, unfair, unknown non-payment(不支付)
⑧ 介词+名词
downhill 下坡的
(3) 合成动词
①副词+动词 ill-treat 虐待 ②名词(代词)+动词 mass-produce 大规模生产 ③形容词+动词 safe-guard 保卫
⑷.合成副词
①副词+副词 ②代词+副词 however anywhere
③ 副词+名词
④形容词+名词
disappear nonsense unforgettable
underground
overwork transport
•
invisible disagreement dishonesty impossibility non-conductor international illogical replacement
downstairs
anyway (无论如何)
⑸.合成代词
some ,any, no, 可以与-thing, -one, -body 合成代词. 如: anybody , something
3.转化:
是由一词类转化为另一词类
⑴动词转化为名词 E.g. We paid a visit to the park yesterday. 注意: 英语中常用 give, take, have, make 等词构成这 一类词组,表示一个动作. 如: give a shout , give a kick; take a seat, take a bath; have a swim, have a smoke; make a bet, make a decision
Step 2 Match the prefix with its meaning.
intertelebioexoveruntransenmisdisnonreilsubunderinimwrong again former/out under too much
between
below not far biology make across /move
potato-shaped 马铃薯形式的
hand-made, self-educated color-blind 色盲的 left-hand , good-looking
⑤形容词(数词)+名词/分词
⑥副词+分词/形容词
⑦动词+副词
hard-working ,ever-green tree
see-through
词
-- ness 性质, 状态 -- or ….者 --ion--tion 表示动作,过程,
结果
形容词:
- al ; – an ; – ern; -ful ; -ble ; –ish ; –ive; – y; - less 表示具有…的性质, 或与…有关 e.g. practical , American, southern , possible, active, native, rainy, careless