九年级英语全册词性转换
Unit 1
1. pronounce v.发音
--pronunciation n.发音
2. connect v.连接----connection n. 连接
3. patient adj.耐心的; n.病人
--patience n.耐心;耐性
4. express v.表达
--expression n.表示;表情;表述
5. discover v.发现
--discovery n.发现; discoverer n.发现者
6. physics n.物理学;物理
---physical adj.身体的;物质的
7. chemistry n.化学-chemical adj. 化学的
8. memory n.记忆;记忆力
一memorize v.记住;记忆
9. able adj.能够的;有能力的-ability n.能力;才能
10. create v.创造-creative adj.创造性的
11. active adj.积极的;活跃的
--activity n.活动;活跃( activities pl. )
12. knowledge n.知识
---knowledgeable adj.博学的;知识渊博的
13. wise adj.聪明的
----wisely adv.聪明地
---wisdom n. 智慧;睿智
14. invent v.发明;创造
----inventor n.发明者; invention n.发明
Unit 2
1. god n. 上帝一goddess n. 女神
2. punish v. 处罚一punishment n.惩罚
3. strange adj. 陌生的-- stranger n. 陌生人
4. warm adj.暖和的--warmth n. 温暖
5. kind adj.善良的;友好的-kindness n. 仁慈;善良
6. tradition n. 传统;惯例- traditional adj.传统的
7. die v.死---dead adj. 死的-death n.死亡
die（原型）--died(过去式 、过去分词)
---dying(现在分词)
8. lie v. 躺;位于
-lying(现在分词)--lay(过去式)--lain (过去分词)
9. lie v. 撒谎---lying(现在分词)
---lied(过去式)--- lied (过去分词)
10. lay v. 放置;下蛋---laying(现在分词)
---laid(过去式)---laid (过去分词)
Unit 3
1. serve v. 服务----service n. 服务
2. hungry adj.饥饿的--hunger n.饥饿
3. center n. 中心--central adj.中央的
4. culture n. 文化---culural adj. 文化的
5. suggest v. 建议---suggestion n. 建议
6. choose v. 选择;挑选--过去式 chose
---过去分词 chosen-- choice n. 选择;抉择
7. convenient adj. 方便的
---convenience n.方便
8. ltaly n. 意大利----Italian n. 意大利人;意大利语----Italian adj.意大利(人)的
9. suit v. 适合---suitable adj. 合适的;恰当的
10. scare n, 惊恐; vt.惊吓、使恐慌
---scary adj.骇人的; scared adj.惊慌的
11. crowd n. 群v.拥挤---crowded adj. 拥挤的
---[ 反] uncrowded adj.不拥挤的
12. expenive adj.昂贵的---[ 同]dear adj.
---[反]inexpensive/cheap adj.便宜的
13. polie adj.有礼貌的----politely adv.有礼貌地;[反]implite adj.没礼貌的
Unit 4
1. humour n.幽默---humorous adj.幽默的
2. silent adj.沉默的---silence n.沉默
3. absent adj.缺席的---absence n.缺席
4. fail v. 失败---failure n. 失败;不及格
5. decide v.决定---decision n. 决定;抉择
6. dificult adj.难的
---difficulty n.困难( difficulties pl. )
7. help v. &n.帮助----helpful adj. 有帮助的
----helpless adj. 无助的
8. interview v. & n.采访;面试
----interviewer n. 采访者
9. Asia n. 亚洲
--Asian adj. & n. 亚洲的;亚洲大陆
10. Africa n. 非洲
--African adj. & n.非洲的;非洲人
11. Europe n.欧洲
---European adj. & n.欧洲的;欧洲人
12. happy adj.幸福的
--[反]unhappy adj.不快的;hapiness n.不快;不幸
13. pride n. 自尊;骄傲
----proud adj.自豪的;骄傲的
14. introduce v. 提出;介绍
----introductionn. 介绍;引言
15. die. 死亡---过去式 died-- dead adj.死亡的
---death n. 死亡---dying adj.垂死挣扎的
16. advise v. 建议;忠告
--advice n.建议;劝告 （不可数）
Unit 5
1. protect v.保护----protection n.保护
2. introduce v.介绍----introduction n.介绍
3. celebrate v.庆祝;祝贺
---celebration n. 庆祝;祝贺
4. internation n.国际
----intermational adj.国际的
5. tradition n. 传统----traditional adj.传统的
6. fame n. 名声;名誉
----famous adj. 著名的;知名的
7. environment n.环境
---environmental adj.环境的
8. history n. 历史
----historical adj. 历史的;历史性的
9. produce v.制造;生产--product n.产品;结果
10. process v. & n. 加工;过程
---procession n. 加工;队伍;行列
11. live v.生存----lively adj. 充满活力的;活泼的
---alive adj. 活的;活着的
12. France n. 法国
----French adj. & n.法国(的);法语(的);法国人(的)
13. Germany n, 德国
---German adj. & n.德语(的)，德国人(的)
- Germans n. (pl. )德国人
14. compete v. 竞赛;竞争
----competition n.竞争;比赛
---competitor n. 竞争者
Unit 6
1. invent v. 发明;创造
----inventor n.发明者;发明家
---–invention n.发明
2. translate v.翻译
----translator n.翻译者
----translation n.翻译
3. compete v. 竞赛;比赛
----competitor n. 竞争者
---competition n. 竞争;比赛
4. accident n.事故;偶然
---accidental adj.偶然的
---accidentally adv.偶然地
5. electric adj.带电的---electricity n.电;电能
6. nation n. 国家;民族
-----national adj.国家的;民族的
7. profession n.职业;专业
--- professional adj.职业的;专业的
8. person n. 人;个人
----personal adj.个人的,私人的;亲自的;
9. sudden n. 突然----sudden adj. 突然的
--- suddenly adv. 突然地
10. hero n. 英雄---heroes n. (pl. )英雄
11. popular adj.流行的
----popularity n.受欢迎;普及
12. day n. 天;日
----daily n.日报/ adj.日常的/adv.每日
13. salt n. 盐----salty adj.咸的
14. please v.使高兴;使同意
---- pleased adj.高兴的;愉快的
----pleasure n. 高兴;兴奋
----pleasant adj.令人愉快的
15. Canada n. 加拿大
----Canadian adj. & n.加拿大的;加拿大人(的)
Unit 7
1. choose v.选择----过去式chose
---过去分词 chosen----- choice n.选择
2. decide v.决定;抉择---decision n. 决定;抉择
3. achieve v.----achievement n.成绩;成就
4. solve v.解决;处理---solution n.解决方法
5. safe adj.安全的
---safely adv.安全地
---safety n.安全
6. agree v.同意---[反]disgree v.不同意
----disagreement n.不同意
7. manage v. 经营
--- management n，管理;经营
--- manager n.经理;经营者
8. courage n.勇气;胆量
---encourage v.鼓励;促进
----encouragement n.鼓励
9. teenage adj.十儿岁的;青少年的 n.青少年时期---teenager n.十几岁的青少年
10. fair adj.公平的;公正的
---[反]unfair adj.不公平的
---fairness n.公正性
11. success n.成功---succeed v.成功
---successful adj.成功的; successfully adv.
12. profession n.职业;专业
---professional adj.职业的;专业的
13. hunger n.饥饿---hungry adj.饥饿的
---hungrily adj.饥饿地
14. diffieult adj.困难的
---difficulty n. ( difficulties pl. )困难
15. social adj.社会的;社交的
---society n.社会;社团;社群( societies pl. )
Unit 8
1. value v. &n.----valuable adj. 贵重的
2. express. v.表达---expession. n.表达
3. ill adj. 恶意的;有病的---illness n.病;疾病
4. noise n. 噪音
---noisy adj.吵闹的
---noisily adv.吵闹地
5. medicine n. 药---medical adj.医学的
6. bury v. 埋葬---burial n. 埋葬;掩埋;葬礼
7. mystery n. 神秘;谜
--mysterious adj.神秘的;诡秘的
8. history n.历史
---historian n.历史学家
--- historical adj.历史的
9. prevent v.预防;阻碍---prevention n.预防
10. sleep n.&v. 睡觉----- sleepy adj.困倦的
----asleep adj.睡着的
11. easy adj.容易的;从容的
----[反]uneasy/upset adj.心神不安的;不舒服的
12. possible adj.可能的
[ 反impossible adj. 不可能的
---possibly adv.可能;也
13. probable adj可能的
----probably adv.很可能
Unit 9
1.ill adj.病的
---illness n.疾病;病（复数 illnesses）
2. sad adj.悲哀的;悲伤的
---sadness n. 悲哀;悲伤
3. beauty n.美;美丽-beautiful adj.美丽的;漂亮的
4.pain n. &v.痛苦;(使)疼痛
---painful adj 痛苦的;疼痛的
5. able adj. 能够的;有能力的
--- ability n. 能力;才能
6. direct v.指导;指挥
---director n,导演;主管
---direction n. 方向
7. intelligent adj.聪明的
----intelligence n. 智力;聪颖
8. prefer v.---prefers(单三)
----preferred( 过去式分词)
----preferring( 现在分词)
9. music n.音乐---musician n.音乐家
----musical adj.音乐的
10. popular adj.流行的;受欢迎的
----popularity n.普及;流行
11. expensive adj贵的;昂贵的
----[ 反]inexpensive;
cheap adj.便宜的;廉价的
12. scare n. &v.恐惧;使害怕
----scary adj.吓人的
-----scared adj.恐惧的;惊恐的
13. perform v.表演
----performance n.表演;演出
----performer n. 表演者;演员
14. humor n.幽默;诙谐
----humorous adj.幽默的;滑稽的;诙谐的
Unit 10
1. behave v. 表现- -behavior n. 行为
2. suggest v.建议- -suggestion n. 建议
3. base v/ n.基础--basic adj. 基本的;首要的
4. fill v.装满;填满 ---full adj. 满的
----[反]empty adj. 空的
5. value n. 价值----value v.重视;看重
----valuable adj.贵重的
6. please v. 使满意;使高兴
----pleased adj.高兴的;满意的
7. pleasure n.愉快;乐事
----pleasant adj.令人愉快的
8. east n.东方--eastern adj.东方的;
west n.西方--western adj.西方的
9. south n. 南方----southern adj.南方的;
north n.北方----northern adj.北方的
10. worth adj.值得的;有----的价值
----worthy adj.值得做某事;相称的
11. polite adj.礼貌的-----
[ 反]impolite adj.不礼貌的
----politely ady.礼貌地
12. comfortable adj.舒服的;舒适的
-----[ 反]uncomfortable adj.不舒服的
Unit 11
1. win v. 赢;获胜 （过去式 won ）
----winner n. 获胜者
失败 lose v.----过去式 lost
-----loser n. 失败者
2. pull v. 拉;扯;拉过来----[反] push v.推;推动
3. weigh v. 重;称重量----weight n. 重量
4. courage n.勇气一encourage v.鼓励
5. late adj. & adv. 晚的;晚
----lately adv. 近来;最近
6. wealth n. 财产;财富
---- wealthy adj. 富有的
7. power n. 力量
----powerful adj. 有力的;强大的
8. fame n. 名声;名望
----famous adj. 著名的;出名的
9. happy adj.高兴的
--[反]unhappy adj.不高兴的
----happiness n.开心/幸福
10. agree v. 同意----[ 反]disagree v.不同意
----agreement n. 同意
11. comfortable adj.舒服的
----[ 反]unconfortable adj.不舒服的
12. easy adj.舒适的:从容的
----[反 ] uneasy adj.心神不安的: 不舒服的
Unit 12
1. appear v. 出现----disappear v.消失
2. celebrate v. 庆祝;歌颂
----celebration n. 庆祝;庆祝会
3. weigh v. 重;称-.的重量
----weight n. 重量;体重;重担
4. luck n. 运气----lucky adj. 幸运的
----[反] unlucky adj. 不幸的
5. discover v. 发现----discovery n.发现
----discoverer n.发现者
6. live v. 生存----lively adj.充满活力的
----alive adj.活着的
7. believe v. 相信----belief n. 信任;信念
----believable adj.可信的
----unbelievable adj. 难以置信的
8. believe v. 相信----[反]disbelieve v.不信;怀疑---- disbelief n. 不信;怀疑
9. expect v. 期望---- expected adj. 预期要发生的---[反]unexpected adj. 想不到的
Unit 13
1. pollute v. 污染- pollution. 污染
2. protect v. 保护----protection n. 保护
3.harm n.伤害----harmful adj.对----有害的
4. solve v. 解决;处理- solution n.解决方法
5. advantge n. 优点;优势----
[反 ]disadvantage n.缺点;劣势
6. wood n. 木材;木制品
----wooden adj.木制的:木质的
7.important adj.重要的-importance n. 重要性
8. environment n.环境
----environmental adj.环境的
9. inspire v. 鼓舞;激励
----inspiration n. 鼓舞;激励;启示，灵感
10. electrie adj.电的;电动的;导电的
----electricity n. 电
11. science n. 科学
---scientific adj.科学的
---scientist n. 科学家
12. use n.&n. 用途;使用
----useful adj.有用的
---useless adj.无用的
13. use v.利用;使用
----reuse v. 再利用
---reusable adj.可再使用的
14. create v.创造
----creation n.创造
----creative adj 创造性的
15. danger n. 危险:危险物
----endangered 濒危的
Unit 14
1. know v. 知道---knowledge n. 知识
---knowledgeable adj.知识渊博的
2.act v.行动----action n. 行为;行动
3. decide v.决定----decision n. 抉择;决定
4. invite v.邀请---- invitation n.邀请;邀请函
5. compete v. 比赛;竞争
----competition n.比赛;竞争
6. pronounce v.发音;读音
----pronunciation n.发音;语音
7. able adj.能够----ability n.能力;才能
8. thirst n, 渴;渴望
----thirsty adj. 口渴的;渴望(求)..的;干旱的
9. proud adj.骄傲的;自豪的
----pride n.骄傲;自豪
10. talent n.才能;才华
----talented adj.有的;有天赋的
11. thank v.& n.感谢
----thankful adj. 感激的;感恩的
12. graduate v.毕业;渐变/n.毕业生
----graduation n.毕业
13. difficult adj.困难的
----difficulty n. ( difficulties pl. )困难
14. patient adj.耐心的/patient n.患者;病人
----patience n.耐心;忍耐
【词性转换】50道专练
词性转换1
1. My little brother’s ambition is to be an actor like Jackie Chan. ( act )
2. What’s the weather like today? It’s cloudy ( clou d )
3. Children usually begin school at the age of six. ( aged )
4. Children aged seven must go to school. ( age )
5. Mary has made several films. She is a wonderful actress . ( act )
6. The girl over there is the most active member in our school singing group. ( act )
7. Joan plays the guitar, and in addition, she writes her own songs. ( add )
*8. At the end of his speech, Tim added a few points to show his agreement. ( addition )
*9. She acts her part well, because she is one of the most famous actresses in the world.( act )
*10.Yoga is one of his favourite activities. ( act )
词性转换2
1. We didn’t know whether he was dead or alive. (live)
2. We all know that water is very important to all living things. (live)
3. Spiders can live for several days without food. (alive)
4.Disneyland is a famous amusement park. (amuse)
5. Jack told his students an amusing story. (amuse)
6. I can never find my pens at home because they disappeared after I bought them. (disappear)
7. I must go now because I have an important meeting to attend. (attentive)
8. My Mum bought a new washing machine, it’s automatic (automatically)
*9. Grandpa Li lives alone because he has no children. (alive)
*10. When Tom was parking his car in the street, a policeman appeared in front of him.(disappear)
词性转换3
1. The students of Class One will attend a lecture on how to fight pollution. (attentively)
2. The lift can open and close the door automatically (automatic)
3. Kate sings so beautifully that many people like her very much. (beautiful)
4.The light music sounded very beautiful. I enjoy every minute of it. (beautifully)
5. She knows the subject from beginning to end. (begin)
6.At the beginning of this century, the APEC conferences were held successfully in shanghai. (begin)
7. What a bright day we’re having these days! ( brightly )
8. Of all the subjects chemistry is my favourite subject. ( chemical )
*9. No one knows why dinosaurs disappeared suddenly. (appear)
*10. After running 500 meters, I began to feel tired. (beginning)
词性转换4
1. Another across sea bridge will be built in China soon. ( build )
2. You’d be more careful next time, or you’ll make the same mistake again! ( care )
3. Among all the students in our class Li Ming writes the most carefully. ( careful )
4. Could you tell me whether it is a chemical change or a physical change? ( chemistry )
5. In summer the sun is always shining brightly. ( bright )
6. How do you know that Joyce was a popular choice as a chief editor? ( choose )
7. They want to make it clear to the public that air pollution is harmful to us. ( clearly )
8. The students are not allowed to touch the chemicals without permission. ( chemistry ) *9.Do you think it is good to have so many tall buildings in our city? ( build )
*10. You look healthier than before. (healthy)
词性转换5
1. Both of the trousers are well designed, I don’t know which pair to choose . ( choice )
2. Please say it loudly so that everybody can hear you clearly. ( clear )
3. The little boy asked if the rain came from the clouds. ( cloudy )
4. When I was of your age, I was very strong. ( aged )
5. Nowadays children prefer hamburgers to any other food, but they are not good for children’s health （healthy）
6. It rained heavily last night and the river rose two feet. (heavy)
7. The heater in my car doesn’t work properly. (heat)
8. It’s very important for us to have plenty of healthy food. (health)
*9. Traffic today is much heavier than that of tomorrow. (heavy)
*10. The fishermen over there live in the same housing estate. (fish)
九年级英语上册单词【词性转换】专项训练（1~7单元）
Unit 1
1: conversation. n.交谈，谈话→converse. v.交谈
2: pronunciation. n.发音，读音 →pronounce. v.发音
3: patient. adj.有耐心的→patience. n.耐心→patiently. adv.耐心地→patient. n.病人4: expression. n.表情，表达，表达方式→express. v.表达
5: discover. v.发现，发觉→discovery. n.发现6: note. n.笔记，记录→note. v.注意，指出
7: physics. n.物理，物理学→physical. adj.身体的，身体上的，体能的→physically. adv.体能地，身体上地
8: chemistry. n.化学→chemical. adj.化学的
9: memorize. v.记住，记忆 →memory. n.记忆10: increase. v.增加，增长→increasing. adj.增加的，增长的→increasingly. adv.增长地，增加地
11: speed. n. 速度→speedy. adj.迅速的，速度的
12: born. adj. 天生的→birth. n.出生，诞生13: activity. n活动→active. adj积极的，活动的→actively. adv积极地
14: creative. adj有创造性的→create. v创造→creator. n创造者,造物主→creation. n.创造，创新
15: able. adj可以的，能够的→ability. n能力→enable. v使能够→disabled. adj残疾的16: connect. v.（使）连接，与……有联系→connection. n.联系，连接
17: review. v. 回顾，复习→review. n.复习，回顾
18: wise. adj. 明智的，聪明的→wisely. adv. 明智地，聪明地
19: knowledge. n.知识，学问→knowledgeable. adj. 博学的，知识渊博的
Unit 2
1: stranger. n.陌生人→strange. adj.陌生的，不熟悉的
2:garden. n.花园，园子 →gardening. v.园艺
3: tradition. n.传统，习俗→traditional. adj. 传统的→traditionally. adv.传统地
4: admire. v.欣赏，仰慕→admirable. adj.仰慕的
5: tie. n.领带→tie. v.捆，绑
6: trick. n.花招，把戏→tricky. adj.耍花招的
7: death. n.死亡→dead. adj.死亡的，去世的→die. v. 死，消亡
8: punish. v.处罚，惩罚→punishment. n.惩罚
9: present. n.当下，礼物→present. adj. 现在的，目前的
10: warm. adj.温暖的，暖和的→warmth. n.暖和，温暖
11: spread. n.传播，蔓延→spread. v.传播，展开
Unit3
1: beside. prep. 在….旁边，在…..附近→besides. prep. 包括（在内）
2: normally. adv. 通常，正常情况下→normal. adj.通常的，正常的
3: suggest. v. 建议，提议→suggestion. n.建议
4: central. adj.中心的，中央的→center. n.中央，中心
5: east. n.东方，东边→eastern. adj.东边的，东方的
6: fascinating. adj.迷人的，及有吸引力的 →fascinate. v.吸引
7: inexpensive. adj.不昂贵的→expensive. adj.昂贵的→expense. n.花费，开销
8: crowd. v.使拥挤→crowded. adj.人多的，拥挤的→uncrowded. adj.人少的，不拥挤的
9: convenient. adj. 便利的，方便的→convenience. n.便利，方便
10: polite. adj.礼貌的，客气的→impolite. adj.不礼貌的，粗鲁的→politely. adv.礼貌地，客气地
11: request. n.要求，请求→request. v.要求
12: direction. n.方向方位→direct. adj.直接的→directly. adv.直接地
13: correct. adj. 正确的，恰当的→correct. v.纠正
14: speak. v.讲话→speech. n.演讲，讲话→speaker. n.讲话的人，发言人，扬声器→speechless. adj.无语的，无话可说的
Unit 4
1: humorous. adj.有幽默感的，滑稽有趣的→humorously. adv.幽默地→humor. n幽默，滑稽
2: silent. adj.安静的，沉默的→silently. adv.安静地→silence. n.安静，沉默
3: help. n/v帮助，有用，作用→helpful. adj.有用的，有帮组的→helpless. adj.无助的，感到绝望的
4: shyness. n.害羞，腼腆→shy. adj.害羞的，腼腆的
5: private. adj.私人的，隐私的→privately. adv.私人地→privacy. n.隐私
6: guard. n.警卫，看守→guard. v.守卫，保卫
7: require. v.要求，需要 →requirement. n.要求，需要
8: Europe. n.欧洲→European.欧洲人/adj.欧洲的
9: British. adj.英国人的 →Britain. n.英国
10: public. n.民众 →public. adj.公开的，公众的→publicly. adv.公开地
11: influence. n/v.影响→influential. adj.有影响的
12: absent. adj.缺席的，不在的→absence. n.缺席，不在
13: fail. v.不及格，失败，未能（做到）→failure. n.失败
14: exact. adj. 准确的，确切的→exactly. adv.确切地，准确地
15: pride. n.骄傲，自豪→proud. adj.感到自豪的，骄傲的
16: general. n.将军→general. adj.总的，普遍的，常规的→generally. adv.普遍地
17: introduce. v.介绍，引入→introduction. n.介绍，引进
Unit5
1: fair. n.展览会，交易会→→fairness. n.公正性，合理性→fair. adj.合理的，公平的→fairly. adv.公平地，合理地→unfair. adj.不公平的，不公正的→unfairly. adv不公正地→unfairness. n.不公，不合理性
2: environment. n环境→environmental. adj有关环境的,自然环境的
3: produce. v.生产，制造，出产→production. n.产品
4: wide. adj.广泛的→widely. adv.广泛地
5: local. adj.当地的，本地的→local. n.本地人
6: everyday. adj.每天的，日常的→ every day. adv每天
7: Germany. n.德国→German. n.德国人/adj.德国的，德语的
8: competition. n比赛，竞争，竞赛 →competitor. n竞争者，参赛者→compete. v比赛，竞争→competitive. adj有竞争力的
9: form. n.形式，类型→form. v.形成，养成
10: celebrate. v.庆祝 →celebration. n.庆典，庆祝
11: live. v.活→life. n.生命，生活→lively. adj.生气勃勃的，鲜艳的→live. adj.直播的，现场直播的→alive. adj.活着的→living. adj.有生命的
12: history. n.历史 →historical. adj.（有关）历史的→historian. n.历史学家，史学工作者
13: heat. n.热，高温→heat. v.加热，变热→heated. adj.激烈的
14: complete. v.完成 →completely. adv.彻底地（=totally）
Unit 6
1: electricity. n.电，电能→electric. adj. 电力的，电能的
2: pleasure. n.高兴，愉快→pleasant. adj.令人愉快的，宜人的，友好的
3:day.n.天，日 →daily. adj. 每天的，每日的
4: accident. n.（交通）事故，意外遭遇→accidental. adj.偶然的，意外的→accidentally. adv.偶然地，意外地
5: rule. n /v.统治，支配→ruler. n.支配者，统治者
6: nation. n.国家→national. adj.国家的，名族的→nationality. n.名族，国籍international. adj. 国际的，跨国的
7: trade. n.贸易→trade. v.贸易，交易
8: popular. adj.流行的，受欢迎的→popularity. n.流行，受到欢迎，喜爱
9: doubt. n.疑问，疑惑，怀疑→doubt. v.怀疑
10: low. adj.低的，矮的→lower. v.降低，减少
11: translate. v.翻译→translation. n.翻译→translator. n.翻译家，翻译官
12: lock. n.锁→lock. v.锁上，锁住→unlock. v.打开，解锁
13: sudden. adj. 突然的→suddenly. adv突然地
14: music. n.音乐 →musical. adj.音乐的，有音乐天赋的→musician. n.音乐家
15: salt. n.盐→salty. adj.咸的
16: customer. n.顾客，客户→custom. n.传统，习俗→customs. n.海关
17: professional. adj.专业的，职业的 →profession. n.职业，专业
18: nearly. adv.几乎→near. adj.附近的，就近的
Unit7
1: safe. adj.安全的，无危险的→safely. adv.危险地，不安全地→safety. n.安全
2: smoke. n.烟→smoke. v.吸烟，冒烟
3: flash. n.闪光，闪光灯→flash. v.闪光，闪耀
4: lift. n.电梯，搭便车→lift. v.举起，抬高
5: bad. adj.差的，糟糕的→badly. adv.非常，很→worse. adj.（比较级：更差的，更糟糕的）→worst. adj.（最高级：最差的，最糟糕的）
6: awful. adj.讨厌的，很坏的→awfully. adv.糟糕地
7: regret. n/v.感到遗憾，懊悔→regretful. adj.后悔的，失望的，遗憾的，令人惋惜的→regretfully. adv.后悔地，遗憾地
8: poem. n.诗歌，韵文→poet. n.诗人→poetic. adj.诗意的，田园的
9: educate. v.教育，教导→education. n.教育→educational. adj. 教育的，有教育意义的→educator. n.教育家
10: manage. v.完成（困难的事），成功地应付（困难局面）→management. n.管理→manager. 经理，管理者
11: society. n.社会，社交→social. adj.社交的，社会的
12: support. n/v.支持→supporter. n.支持者
13: enter. v.进入，进去→entrance. n.入口，进入处
14: choice. n.选择，挑选→choose. v.选择，挑选
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