20000词汇巅峰速记营词汇记忆-第4节一、本节课目标1、掌握词根-van，-ven，-vent的含义2、掌握前缀anc-，ant-的功能3、掌握新词72个4、复习本节课所有单词词根“-van, -ven, -vent”=come; go表示“来、走来”。

advantage[əd'va:ntidʒ] n. 优点、优势、好处1308【课堂笔记】助记：ad-(=to；去) + v ant (走) + age （名词后缀）→能够一直让人向前走的东西→优点= -anc (前)搭配：take full advantage of sth.（考）：充分利用例句：The benefits of broadband to the occasional home worker are that they can access email in real time, and take full advantage of services such as internet-based backup or even internet-based phone services. 对于那些偶尔在家工作的员工来说，宽带的好处是他们能够及时地查收邮件，充分利用网络备份甚至是电话服务。

仿写例句：对于那些没空去书店的人来说，电子图书的好处就是能够随时随地阅读，充分利用时间。

The benefits of E-book to those who have no time to bookstores are that they can read it anytimeand anywhere, and take full advantage of every minute.advantageous[ædvən'teɪdʒəs]adj. 有利的；有益的14583【课堂笔记】-ous 形容词后缀1）表示大/多如：famous；spacious2）…的disadvantage[dɪsəd'vɑ:ntɪdʒ]n. 不利条件；缺点；损失6383【课堂笔记】dis-1）相反able（可以…的）→disable 使不能…2) 分开disadvantaged[dɪsəd'vɑ:ntɪdʒd]adj. 处于不利地位的；n. 不利条件9105【课堂笔记】the + 形容词表示一类人，如：the poor 穷人the rich 富人the disadvantaged 弱势群体invent [in'vent] v. 发明、创造3426助记：in（加强语气）+vent（来临、出现）→出现→发明（即：“发明”某物即某物“出现”）invention[in'venʃən] n. 发明、创造4828【课堂笔记】-ion 99.9%情况下，为名词后缀；极少数情况下，为动词后缀，如mention n/v. 提及/提到worth mentioning 值得一提的inventive[ɪn'ventɪv] adj. 发明的；有发明才能的；独出心裁的12610inventor[ɪn'ventə]n. 发明家；发明人；创造者8346【课堂笔记】-or 1）做名词后缀人-ar 物：机/器tractor-er 2) 做形容词后缀，表示…的-ur 3）少数情况下：做动词后缀inventory['invəntəri,] n. 存货清单、详细目录4005搭配：huge inventories（考）：大量的库存【课堂笔记】1.invent 1）发明2）发现/找到2.inventory n. 存货清单、详细目录助记：invent（发现/找到）+ ory（名词后缀）→方便你去发现/找到物品的清单如：directory n. 电话通讯录；通讯清单direct（指导/引导）+ ory（名词后缀）→指导你去寻找某人的清单→电话通讯录reinvent[ˌri:ɪnˈvent]vt. 重新使用；重复发明（在不知他人已发明的情况下）8350 reinvention [,riːɪn'venʃən] n. 重新使用；彻底改造；重复发明20087venture['ventʃə] n. 风险、冒险；企业3322助记：vent（来，另外，vent还在刻意模仿单词“chance：冒险）→来冒险→风险，冒险；（有风险）企业搭配：venture capitalists（考）：风险投资家space venture（考）：太空探险adventure [əd'ventʃə]n. 冒险；冒险精神；投机活动2885【课堂笔记】ad+ 名词（该名词的）动词形式ac如：venture → adventurecompany (公司/陪伴) → accompany （v. 陪伴）adventurer [əd'ventʃ(ə)rə]n. 冒险家；投机商人13796adventurous [əd'ventʃ(ə)rəs]adj. 爱冒险的；大胆的；充满危险的11153 avenue ['æv(ə)njuː]n. 林荫大道；大街6178invest[in'vest] v. 投资2015investment [in'vestmənt] n. 投资、投入1044 搭配：the scale of investment（考）：投资规模real estate investment（考）：房地产投资investor [ɪn'vestə] n. 投资者1714高难度词汇：venue ['venjuː] n. 审判地；犯罪地点；发生地点；集合地点5460convent ['kɒnv(ə)nt]n. 女修道院11560词源：c. 1200, covent, cuvent, "association or community of persons devoted to religious life,"from Anglo-French covent, from Old French convent, covent "monastery, religious community," from Latin conventus "assembly," used in Medieval Latin for "religious house," originally past participle of convenire "to come together, meet together, assemble; unite, join, combine; agree with, accord; be suitable or proper (to)," from assimilated form of com "with, together" (see con-) + venire "to come" (from PIE root *gwa- "to go, come").covenant ['kʌv(ə)nənt]n. 契约，盟约；合同；（定期付款的）书面承诺11548词源：1775, "a remembrance or memory," from French souvenir (12c.), from Old French noun useof souvenir (v.) "to remember, come to mind," from Latin subvenire "come to mind," from sub "up from below" (see sub-) + venire "to come," from a suffixed form of PIE root *gwa- "to go, come." Meaning "token of remembrance, memento" is first recorded 1782.【课堂笔记】助记：sou（=sub，自下而上）+ ven（来）→某种回忆或某种东西自下而上突然涌上心头→想起；记起→纪念品；礼物vent[vent]n. 出口；通风孔；（感情的）发泄11270词源：late 14c., "emit from a confined space," probably a shortening of aventer"expose oneself to the air" (c. 1300), from Old French eventer"let out, expose to air," from Vulgar Latin*exventare, from Latin ex"out" +ventus"wind" (from PIE*wē-nt-o- "blowing," suffixed (participial) form of root*we-"to blow"). Sense of "express freely" first recorded 1590s. Sense of "divulge, publish" (1590s) is behind phrase vent one's spleen(see spleen). Related:Vented;venting.【课堂笔记】exventare 简写后vent n. 出口；通风孔；（感情的）发泄exventare = ex（向外）+ vent（走；走来）+ are（后缀）→让风走出去的东西→通风孔wind（v和w；t和d；读音相似，相互转换，词义不变）➢v和w读音相似，发生转换的情况，如：win 胜利，引申出词根-vinin vin cible 不可战胜的ventilation [,ventɪ'leɪʃ(ə)n]n. 空气流通；通风设备10030ventilator ['ventɪleɪtə]n. 通风设备；通风口；通气机；呼吸器16818intravenous [,ɪntrə'viːnəs]adj. 进入静脉的; 静脉注射的;13184【课堂笔记】助记：intra（=enter；进入）+ ven（走）+ ous（形容词后缀）→走进入到静脉里面的→进入静脉的= vein 静脉venous ['viːnəs] adj. 静脉的，静脉中的; 19933【课堂笔记】venous ≠ venus （金星）：静脉的，静脉中的助记：ven（=vein，静脉）+ ous（形容词后缀）→静脉的vend [vend] vi. 出售、贩卖18563【课堂笔记】助记：ven（走）+d（后缀）→边走边喊叫着卖→贩卖vendor ['vendə; 'vendɔː]n. 小贩；卖主；自动售货机4680minivan ['mɪnɪvæn]n. 小型货车10498【课堂笔记】助记：mini（=-mini=small；小的；微型的）+ -van（货车）→小型货车van [væn] n. 先锋；厢式货车；[计]增值网3559【课堂笔记】助记：-van-vanc 前/先如：advance-van既可以表示“走”，也可以表示“前”caravan['kærəvæn; kærə'væn]n. 旅行拖车；大篷车；房车10442释义：A caravan is a vehicle without an engine that can be pulled by a car or van. It contains beds and cooking equipment so that people can live or spend their holidays in it.【课堂笔记】助记：cara-（=carry；携带）+ van （货车）→可以携带很多东西的货车→旅行拖车；大篷车avenge [ə'ven(d)ʒ]vt. 替…报仇15827【课堂笔记】助记：a-（加强语气）+ veng（报仇；复仇）+ e（后缀）→报仇；复仇veng≠ventrevenge [rɪ'ven(d)ʒ]n. 复仇；报复5351【课堂笔记】词义辨析：avenge 为他人伸张正义revenge 替自己报仇【复仇者联盟：Avengers】vengeance ['ven(d)ʒ(ə)ns]n. 复仇；报仇；报复8745 vengeful ['ven(d)ʒfʊl; -f(ə)l]adj. 复仇的，报复的；复仇心重的19075 vendetta [ven'detə]n. （尤指族间或血亲间的）仇杀；深仇19882。