2019人教版初中英语语法综合复习全解课件：构词法课件 (共40张PPT).pptxVIP

;Do the?exercises?individually, and then?check?your?answers?with?your partners.;Now check your?answers;Word-building emphasizes that the word being created is entirely new.;;请体会这些句子：;考点题例一：合成词的用法;2. —Yan Jiashuo, a ___girl, has won the prize of International Master of Memory. —Wow, she’s great, isn’t she? A ten-year-old B. ten-years-old C. ten year old D. ten years old;考点梳理;3.复合动词 over + come =overcome 克服 （副词+ 动词）;考点题例二：派生词的用法;2. It is __________(nature)to forget new words when you are learning languages.(2016, 南宁);考点梳理; 一般的前缀只引起意思的变化，而不会发生词类的变化，只有少数的引起词类的变化。如： mis +understand(v.)---misunderstand(v.) 理解---误解 en +large(adj.)---enlarge(v.) 大的---扩大;后缀一般只引起词性上的变化而不会引起意思的变化。 如： culture(n.)---cultural(adj.) 文化---文化的 work(v.)---worker(n.) 工作---工人;前缀 A.表示否定的前缀： un---unhappay unfair non---nonsmoker nonsense in---informal inactive dis---discover dislike il---illegal im---impolite impossible ;B. 表示错误或失误的前缀 mis---misunderstand misspell C.表示“双，两个”意思的前缀 bi---bicycle D.表示“相互，交互”意思的前缀 inter---interview international E. 表示“又，再，重新”意思的前缀 re---rewrite return review F.表示“远”意思的前缀 tele---television telephone ;2. 后缀; -ist 人，名词后缀 science---scientist terror---terrorist -ese 民族，语言，名词后缀 Chinese, Japanese;（2）形容词变名词;(3)名词变形容词;(4) 名词、形容词变动词 -ify beauty beautify simple simplify -ize real realize -en quick quicken sharp sharpen wide widen ;考点题例三：转化词的用法;2. The Blacks are going to have their garden _______(浇水) this weekend.;考点梳理;What are the meanings of these words? water, break, watch, boat, cook, open, clean, light, orange, play, colour;常见的转化形式有： 动词转化为名词： stop v. 停止---------n. 车站 watch v. 观???---------n. 手表 look v. 看------------n. 看 walk v. 散步，走----------n. 散步 record v. 记录---------n. 记录;2. 名词转化为动词： nurse n.护士--------vt. 护理 oil n. 油--