B4U5grammar 构词法 复习：用 A、B 两栏中的词组成新词。ABover, world, bed, heart, hard, middlecoat, room, famous, aged, working, broken新词：_________________________________________________________________________overcoat, world-famous, bedroom, heartbroken, middle-aged, hardworking 英语中主要有三种基本构词法：合成法、派生法和转化法。1.合成法：由两个或更多的词合成一个词, 有的直接写在一起, 有的用连字符“—”, 还有的由分开的两个词构成。构成的方式及例词如下：(1)合成名词合成形式例词合成形式例词名词+名词weekend名词+ V-inghandwriting名词+动词daybreakV-ing+名词reading-room名词+动词+-er/-orpain-killer形容词+名词gentleman代词+名词she-wolf副词+动词outbreak动词+名词typewriter介词+名词afternoon⑵ 合成形容词合成形式例词合成形式例词形容词+分词good-looking名词+形容词colour-blind形 容 词 / 数 词 +n.-edcold-blooded 副词+分词well-known数词+名词ten-speed形容词+形容词light-blue名词+名词+-edpotato-shaped形容词+名词left-hand名词+分词hand-made peace-loving数词+名词+形容词ten-year-old⑶ 合成动词合成形式例词副词+动词overcome, ill-treat名词代词/+动词mass-produce形容词+动词safe-guard⑷ 合成副词合成形式例词合成形式例词副词+名词upstairs, 代词+副词anywhere, somehowdownstairs副词+副词however代词+名词sometime, someway形容词+名词anyway, meanwhile (5)合成介词合成形式例词副词+副词inside介词+副词within副词+介词into练习: 1) My brother is really ______.He often works in his office far into the night. A.open-minded B.hard-working C.self-confident D.warm-hearted2) It took us quite a long time to get to the amusement park.It was ______ journey.A.three hour B.a three-hours C.a three-hour D.three hours3) Mistakes don’t just happen ；they occur for a reason.Find out the reason, and then making the mistake becomes _______.A.favourable B.precious C.essential D..worthwhile4)My mother is a _________ (热心肠的)，generous old lady. 5)It’s impossible for _____________ (一个九岁的男孩)to answer s...
