2024届高考英语语法复习之掌握英语的主要构词法课件(共15张PPT

(共15张PPT)
语法奠基(2)
掌握英语的主要构词法　
板块1　语法奠基课
派 生 后 缀 形容词加 ly变成副词 -ly
real→really
动词或名词变形容词的后缀 -able, -ful, - ous, - y, -al, -ible, - ive, -ary
nature→natural, use→useful, continue→continuous, health→healthy
动词变名词的后缀 -al, -ance, -ence, -tion, -ssion, -ment, - ture, -y
arrive→arrival, appear→appearance, exist→existence, invite→invitation
形容词变名词的后缀 -cy, -dom, -ence, -th, -age, -ty, - ity
fluent→fluency, wise→wisdom, silent→silence, grow→growth, safe→safety
派 生 后 缀 表示人 的后缀 -er, -or, - ist, - ee, -ess, - ese, -an, -ian, -ant
teacher, inventor, artist, employee, Chinese, American, musician, servant
表示否 定的后缀 -less
hopeless, endless, fearless, careless, treeless, meaningless
形容词变动词的后缀 -en, -fy
broad→broaden, class→classify
名词变动词的后缀 -ize
apology→apologize
转化 名词→动词 back n．背→vt．支持， seat n．座位→vt．容纳
动词→名词 walk v．→take a walk, survey v．→make a survey
形容词→动词 slow adj．慢的→v．缓慢
合 成 名词＋名词→名词 classroom, teamwork, newspaper
形容词＋名词→名词 blackboard, highway
副词＋名词→名词 overcoat, underground, outbreak
副词＋动词→动词 update, overlook
名词＋动词→动词 sunbathe, proofread
名词＋动词 ed形式→形容词 man -made, hand- made, updated
形容词＋动词 ing形式→形容词 Good- looking