Ava老师寄语：距离成功只差一步！（记得提交作业哦）Therealfailureisnotthatyouhavenotdo
neanything,butthatyouhavebeenwillingtofail.真正的失败不是你没有做成事
，而是你甘心于失败。DAY3一词多义之终极必杀破解单词核心含义，摆脱一词多义困境本节课目标：“一词多义”产生的原因和解决之道深
刻认识单词的核心含义commit[k?''m?t]词典含义：①犯罪；做；②自杀；③调拨④承诺、忠于；⑤送交字面含义
（literalmeaning）：＊前缀com-：加强语气＊词根-mit=send，letgo：送、派、走核心含义：送1、犯(
罪)；做(坏事)Ifsomeonecommitsacrimeorasin,theydosomethingil
legalorbad.2、自杀Ifsomeonecommitssuicide,theydeliberatelyki
llthemselves.3、拨出，调配(资金、资源等)Ifyoucommitmoneyorresourcesto
something,youdecidetousethemforaparticularpurpose.4、承诺，保
证(做)；忠于(某人)Ifyoucommityourselftosomething,yousaythatyou
willdefinitelydoit.Ifyoucommityourselftosomeone,youdec
idethatyouwanttohavealong-termrelationshipwiththem.5、把…
正式送进(医院、监狱等)Ifsomeoneiscommittedtoahospital,prison,oroth
erinstitution,theyareofficiallysentthereforaperiodofti
me.emit[?''m?t]vt.送出、发出，放射；发行；发表6361四|六|研omit[?(?)''m?t]vt.
省略；遗漏；删除；疏忽5624四|六|研|雅vomit[''v?m?t]vt.吐出；使……呕吐8935四|六|研|雅
词根-mis=-mit：send、letgo：送、派、让走promisev/n.承诺初|高|四|六dismiss
v.解雇、解散，开除初|高|四|六missionn.任务、使命四|六|研|雅demisen.死亡、终止、消亡雅|托
|GREinduct[?n?d?kt]词典含义：vt.使正式就任；征召入伍字面含义：＊前缀in-：进入＊词根-duct=le
ad：引领，引导核心含义：引导某人进去①(VERB)使正式就任;赋予头衔;给予职位Ifsomeoneisinducted
intoaparticularjob,rank,orposition,theyaregiventhejob
,rank,orpositioninaformalceremony.②(VERB)征召…入伍Ifsomeone
isinductedintothearmy,theyareofficiallymadetojointhe
army.irrigate[??r?ge?t]词典含义：vt.灌溉；冲洗；使清新字面含义：＊前缀in-：进入＊词根rig=r
ain：水，雨水＊后缀ate：动词后缀核心含义：使水进入…①irrigatetheland灌溉土地②irrigatet
hewound冲洗伤口③irrigatetheair使空气变清新scale[ske?l]词典含义：①n.规模，
范围，程度②n.等级；级别③n.标度；刻度④n.比例；比例尺⑤n.音阶⑥n.鳞片；v.去鳞⑦v.攀登⑧
n.秤字面含义：＊s表示加强语气＊词根-cal/-cul=cut：切割；刻＊后缀e无实意核心含义：刻度break/bre?k
/①v.打破；打碎；打断②n.休息核心含义：断开book/b?k/①n.书；本子；账簿②v.预定核心含义：（把
…记录在）本子上run/r?n/①跑②运行runinacomputer③经营runacompany④
运转Amachineisrunning⑤行驶Busesrunfromoneplacetoanothe
r⑥流Tearswererunningdownhercheeks.核心含义：跑period/p??ri?d/
①周期②时期，一段时间③经期④句号词根peri-=around：周核心含义：周period[‘p??r??d]n.
周期，期间；时期；月经617中丨高periodic[,p??r?‘?d?k]adj.周期的；定期的7847四|六
|研periodical[p??r?‘?d?k(?)l]adj.周期的；期刊13429雅|托periphery[p?
‘r?f(?)r?]n.圆周；外围10289雅|托|GREperipheral[p?‘r?f(?)r(?)l]ad
j.周围的；外围的8531雅|GREperimeter[p?‘r?m?t?]n.周长；周界；视野计6692雅|
托|GREperianal[peri‘ein?l]adj.肛周的30000+医学术语“一词多义”的本质是单词结合不同语境所产生的多种翻译，用母语者思维认知词汇就要化繁为简，理解和掌握单词的核心含义才是高效破解单词的王道！Ava老师寄语：最后一步就在脚下，你是往前还是退后？今晚的课程不见不散~！ |
|
