前缀复习 课件-2024届河南省沁阳市第一中学高三上学期英语一轮复习

构成单词三元素：词根、前缀、后缀 决定单词词性 后缀 改变单词词义 前缀 决定单词意思 词根 后缀 convenient----inconvenience avoid----unavoidable fortunate---unfortunately appear---disappearance 1 专题一 前缀（复习） 复习思路： 巩固不同前缀的含义 在词汇中分离词根词缀，并说出单词含义 短语翻译，微语境应用 填词练习，语境活用 前缀（复习） 1. 1) anti : antiwar 2) de :decrease 3) dis: distract 4) il//im//in//ir : illegal; impolite; invisible; irregular 5)mis: mistrust 6) non: nonsmoker 7) un: unfold; unlock 2. 1) a: alike 2) auto: automobile 3) be :befriend; belittle 4) bi: biannual 5) co//com//cn : co-worker; 6) ex: exwife; export 7) extra: extraordinary 8) fore: forecast 9) il//im//in// :illustrate; import; invade 10) inter : interaction; international 11) micro:miscrowave 12) mini: minibus 13) multi: multicultural 14) over: overhead; overtime 15) post: postgraduate; postpone 16) pre: prehistorical 17) pro: propose 18) re: review 19) sub//sup//sus :substandard; support; suspect 20）super :supermarket 21) tele: telesales 22) trans: transform 23) under: underdeveloped words---phrases---sentences: part 1: Guess the meanings of the following words:(关注词缀与词根） eg: re + write----- rewrite 1. inflexible 2. invisible 3. discourage 4. disappear 5.abnormal 6. abuse 7.superhero 8. microwave 9.extrawork 10. miniskirt 11. export 12. import 13. impression 14.imperfect 15.telescope 16.postgraduate 17. enrich 18.antisocial 19.uncertain 20. befriend 21. endanger 22. enlarge 23.ex-president 24. interview 25.remove 26.subculture 27.coopertation 28.transform 29.autoalarm 30.dewater 31. deforest 32. decrease part 2: translate the set phrases: 1. the Anti-Japanese War 2. impolite behavior 3. a non-stop train 4. an extraordinary engineer 5. encourage sb to do sth 6. an overloaded truck 7. the underlined words 8. unlock the door 9. an overconfident participant 10.misguide the tourists 11.enrich the school life 12. cooperate and coexist 13. help the disabled 14. multicultural exchang