1、构词法派生观察例句1He encouraged me to be a writer in the future.2In the past few years，Lucy has formed the habit of keeping a supply of candles in case of a power failure.3It is natural that young people are often uncomfortable when they are with their parents.4Todays experience taught me some valuable less
2、ons in my life.5I love children very much because I always feel that they bring great happiness and excitement to my life.归纳用法(一)前缀1表示否定意义的前缀(1)ununfortunate不幸的unable 不能够的uncomfortable 不舒服的(2)ininconvenient 不方便的incorrect 不正确的informal 不正式的(3)imimpolite 不礼貌的imperfect 不完美的impossible 不可能的(4)ilillegal 违法
3、的illogical 不合逻辑的(5)irirregular 不规则的irrelevant 不相关的(6)nonnonviolent 非暴力的nonprofit 非盈利的(7)disdislike 不喜欢disapprove 不赞成dishonest 不诚实的disadvantage 弊端，不利条件2表示其他意义的常见前缀(1)en 使enable 使能够enrich 使丰富enlarge 扩大，使变大endanger 危及(2)re 再，又retell 复述review 复习reunite 团聚(3)mis 错误misunderstand 误解mislead 误导misread 误读(4)p
4、re 在之前preview 预习prereading 读前prehistoric 史前的(5)fore 在前面forehead 前额foretell 预言forecast 预测，预报(6)inter 在之间，互相international 国际的interact 互动interpersonal 人际的(7)trans 转变，变换translate 翻译transport 运输transform 转变，改造(二)后缀1形容词后缀(1)ywindy 有风的lucky 幸运的healthy 健康的(2)lyfriendly 友好的deadly 致命的lively 活泼的(3)alnatural 自然
5、的national 国家的personal 个人的(4)ive attractive 吸引人的effective 有效的impressive 印象深刻的(5)ic/icalhistoric 有历史意义的energetic 精力充沛的historical 历史的(6)ousfamous 著名的dangerous 危险的mysterious 神秘的(7)fulwonderful 精彩的beautiful 美丽的hopeful 有希望的(8)lesscareless 粗心的homeless 无家可归的helpless 无助的(9)ablecomfortable 舒适的acceptable 可接受的r
6、easonable 合乎情理的adaptable 可适应的2名词后缀(1)表示“人”的名词后缀ercleaner 清洁工reporter 记者employer 雇主，老板orinventor 发明家actor 演员visitor 游客istartist 艺术家scientist 科学家pianist 钢琴家dentist 牙科医生esshostess 女主人waitress 女服务员actress 女演员ianmusician 音乐家politician 政治家historian 历史学家(2)表示其他意义的常见名词后缀thtruth 真相strength 力量，强项width 宽度depth
7、 深(度)warmth 温暖domfreedom 自由boredom 无聊，厌烦wisdom 智慧mentdevelopment 发展achievement 成就amazement 惊讶excitement 兴奋nesshappiness 幸福weakness 弱点kindness 善良seriousness 严重性，严肃性tion/sioncompetition 竞争construction 建设discussion 讨论conclusion 结论admission 接纳，准许入学ance/ence importance 重要性appearance 出现，相貌existence 存在pati
8、ence 耐心confidence 信心(t)ydifficulty 困难loyalty 忠诚cruelty 残忍safety 安全responsibility 职责，责任alarrival 到达approval 赞成，批准survival 幸存3动词、副词后缀(1)enwiden 加宽deepen 加深weaken 削弱(2)izeapologize 道歉emphasize 强调memorize 记住(3)lyslowly 慢慢地happily 高兴地extremely 极其地surprisingly 令人惊讶地.单句语法填空1Thankfully (thank)，I managed to
9、get through the game and the pain was worth it in the end.2The sightseeing options are endless (end)，but most travelers begin on the harbor at the Sydney Opera House.3Ron had a successful (success) career and worked for Ford before retiring and leading a relaxed life.4Only in this way can they grow
10、up to be independent (depend) and become truly successful (success)5My first impression (impress) of him was that he was a kind and thoughtful (thought) young man.6A group of robbers entered the building using equipment (equip) to dig holes and destroy walls on Sunday night.7Not knowing how to opera
11、te the computer is one of the disadvantages (advantage) in finding jobs.8News of the robberies frightened (fright) many people into fitting new locks to their doors.9The high school boys love playing basketball，and it is a useful (use) way to release their study pressure (press)10Anyone，whether he i
12、s an official or a bus driver (drive)，should be equally (equal) respected.短文语法填空Professor Smith，one of the famous 1.educators(educate)，comes from a 2.European(Europe) country.We all respect him for his 3.devotion(devote) to teaching.He 4.frequently(frequent) goes to gym to play basketball with us.Af
13、ter 5.graduation(graduate)，he 6.has been teaching(teach) in our school for 20 years.He tells us that we students should know our own strengths and 7.weaknesses(weak)He always 8.encourages(courage) us to speak English everywhere.With his 9.assistance(assist)，we made rapid progress in our English.He leaves us a deep 10.impression(impress)
