Derivation 英语构词法 — 派生法 Unit5 Theme Parks 人教版高中英语必修四

1. Derivation英语构词法—派生法Unit5 Theme Parks人教版高中英语必修四 北师大翰林实验中学 熊小敏 华南师范大学外文学院 赖颖玲

2. I’m going to disclose her secret to others. I disagree with you. She’s dishonest! She stole my socks! I think Lily is an honest girl. Do you agree?

3. honest dishonest • agree disagree • close disclose • wind windy • luck lucky • mess messy dis(prefix) negative meaning y(suffix) adjectives

4. Derivation派生法 • 由词根(或单词)附加前缀、后缀构成新词的方法 前缀 词根(单词) 后缀 dis honest mess y

5. Prefixes

6. Negative Prefixes • dis- • dishonest • disagree • disclose • un- • unable • unlike • ungrateful • im- • impossible • impolite • immoral • mis- • mistake • misbelief • miscount dis- un- im- mis-

7. Position Prefixes • under- • underground • underwater • underline • out- • outdoors • outside • outlaw • inter- • international • interrelation • interconnect under- out- inter-

8. Suffixes

9. Noun Suffixes -an/iana person of a place/who is good at… American,historian,electrician -er/or/ista certain occupation teacher,gardener,doctor,artist -esenative place Japanese,Chinese,Cantonese occupation or identity -an/ian -er/or/ist -ese

10. NounSuffixes -ment government,environment,achievement -tion invention,action,invitation -age marriage,shortage,courage -ance/ence importance,difference,silence abstract -ment -tion -age -ance/ence

11. Adjective Suffixes -able/ive/al/ish/y unbelievable,native,natural,foolish,windy -ful/ous beautiful,powerful,dangerous -less negative meaning careless,useless,stainless -able/ive/al/ish/y -full/ous -less

12. Verb Suffixes -en widen,broaden,strengthen -fy purify,simplify,terrify -ize modernize,nationalize,organize make sth./sb. become… -en -fy -ize

13. Thank you~