Unit 1 Teenage Life必须掌握的词根词缀 清单-2025-2026学年高中英语人教版（2019）必修第一册

2019必修一 Unit 1 必须掌握的词根词缀
单词 前缀 词根/词基（含义） 后缀 中文义
teenage teen (= ten, 十) age（年龄） 青少年
ballet ball（跳舞） et（小称） 芭蕾
volunteer volunt (= will, 意愿) eer（人） 志愿者
debate de-（向下） bat（打、击） e 辩论
prefer pre-（先） fer（携带） 更喜欢
content con-（共同） ten(t)（持有） 内容
suitable suit（跟随） able（能…的） 合适的
actually act（做） u-al + ly 实际上
confuse con-（一起） fus（倾倒） e 混淆
fluent flu（流动） ent 流利的
graduate grad（步、级） u- + ate 毕业
advance ad-（向） van（前） ce 前进
literature liter（字母） ature 文学
obviously ob-（朝向） vi(a)（路） ous + ly 明显地
responsible re-（回） spond（承诺） ible 负责的
solution solu（松开） tion 解决
schedule sched（纸条） ule 日程
editor e-（出） dit（给） or 编辑
adventure ad-（向） vent（来） ure 冒险
expert ex-（完全） per（试） t 专家
behaviour be-（使） hav（拥有） iour 行为
generation gen（生） er + ation 一代
attract at-（向） tract（拉） 吸引
常见词根/词缀归纳（便于记忆）
类型 词缀/词根 含义 示例单词
前缀 pre- 在…之前 prefer, preview
re- 再，重复 recommend, revise, return
con-/com- 共同 confuse, connect, combine
ad- 向，靠近 attract, advance, adventure, addict
ex- 出 expert, exchange, exit
ob- 对着，向 obvious, object, observe
词根 fer 带来 prefer, refer, transfer
flu 流 fluent
vid/vis 看 obvious, visible, visit
tract 拉 attract, contract, extract
grad 步，等级 graduate, gradual, grade
solv/solut 松开 solution, resolve, solvent
spond/spons 承诺，回应 responsible, respond, sponsor
liter 文字 literature, literal, illiterate
gen 出生，种类 generation, gender, generate
volunt 意愿 volunteer, voluntary, involuntary
bat 打，争 debate, combat, debate
mov 移动 movement, move, remove
edit 编辑 editor, edition, edit
focus 中心 focus, focal point
后缀 -able/-ible 可…的 suitable, responsible, possible
-ment 名词：行为/结果 movement, development
-tion/-sion 名词：状态/行为 solution, generation, discussion
-or/-er 表示人 editor, volunteer, teacher
-ly 副词后缀 actually, obviously, quickly
-ate 动词/名词 debate, concentrate, educate
-age 名词：状态 teenage, baggage, mileage
-ous 形容词 famous, nervous, serious
核心词根（10个）
词根 含义 示例单词
-fer- 带来，承载 prefer, transfer, refer
-flu- 流动 fluent, fluid, influence
-vid-/vis- 看 obvious, vision, revise
-tract- 拉，拖 attract, contract, subtract
-grad- 步，等级 graduate, gradual, degree
-solv-/solut- 松开，解决 solution, resolve, solvent
-spond-/spons- 承诺，回应 responsible, respond, sponsor
-lect-/leg- 读，选 lecture, select, collect
-reg- 统治，管理 register, regulate, regional
-fid- 信任 confident, confidence, fidelity
核心前缀5个
前缀 含义 示例单词
re- 再，重复 revise, recommend, return
con-/com- 共同，一起 concentrate, confuse, connect
pre- 在…之前 prefer, preview, prepare
ad- 向，靠近 attract, advance, addict, adjust
ex- 出，向外 exchange, expert, expand
核心后缀5个
后缀 含义 词性 示例单词
-tion/-sion 表示“行为或状态” 名词 registration, impression, solution
-able/-ible 可…的，能…的 形容词 suitable, responsible, possible
-ment 表示“行为或结果” 名词 movement, experiment, improvement
-er/-or 表示“人或物” 名词 designer, editor, volunteer
-ly 表示“方式或程度” 副词 actually, obviously, quickly
词根词缀练习题（共 10 题）
请根据词根词缀知识，推测下列单词的含义，并选择最合适的解释。
What does "transport" most likely mean
(Hint: trans- = across; -port = carry)
A. to carry forward B. to carry across
C. to carry under D. to carry back
The word "insoluble" probably means:
(Hint: in- = not; solv = loosen)
A. easy to solve B. not able to be loosened
C. very difficult to understand D. capable of being dissolved
Which word means "one who watches"
(Hint: -vis- = see; -or = person)
A. visitor B. viewer
C. volunteer D. editor
"Prefer" literally means:
(Hint: pre- = before; fer = carry)
A. to carry together B. to carry after
C. to carry before D. to carry away
"Attractive" most likely means:
(Hint: ad- = to; tract = pull; -ive = tendency)
A. easy to pull apart B. having the quality of pulling toward
C. not able to move D. full of movement
"Responsive" means:
(Hint: re- = back; spond = promise)
A. not willing to answer B. able to answer back
C. full of promises D. slow to react
Which word contains the root meaning "to read"
A. register B. graduate
C. lecture D. attract
"Confluence" most likely means:
(Hint: con- = together; flu = flow)
A. a place where rivers flow together
B. a place where rivers stop
C. a fast-flowing river
D. a dry riverbed
"Expand" means:
(Hint: ex- = out; pand = spread)
A. to spread inward B. to spread out
C. to spread under D. to spread slowly
"Mandatory" means:
(Hint: mand = order; -ory = relating to)
A. relating to management B. relating to orders; required
C. optional D. easy to do
答案与解析
题号 答案 解析
1 B trans- = across, port = carry → carry across = transport（运输）
2 B in- = not, soluble = able to be loosened → 不能被溶解的（如：insoluble problem）
3 B vis- = see, -er = person who → viewer = one who watches（观看者）
4 C pre- = before, fer = carry → carry before others → 更喜欢（prefer）
5 B ad- = to, tract = pull, -ive = having the quality → 有吸引性质的
6 B re- = back, spond = respond → 能回应的 → responsive（有反应的）
7 C lect = read → lecture（讲课）来自 legere（读）
8 A con- = together, fluence = flow → 汇流处，如两条河流交汇
9 B ex- = out, pand = spread → 向外扩展 → expand（扩大）
10 B mand = order（命令），-ory = relating to → 必须遵守的命令 → mandatory（强制的）