1. [望文生义]根据所学词根的知识推测下列单词的词义。
① international a.
② internationalism n.
2. [举一反三]根据已知单词的词义推断出其同根词的词义。
A. national民族的 a.→① nationalism n.
→② nationalist n.
→③ nationalize v.
B. natural自然的 a.→① naturalism n.
→② naturalist n.
→③ naturalize v.
3. [由此及彼]根据已知单词的词义推断出其同根词的词义。
① prenatal a.胎儿期的→antenatal a.（提示：ante-=before）
② neonatal a. 新生儿的→postnatal a.（提示：post-=after）
4. [同义相连]将左栏中的单词和右栏中相对应的词义连接起来。
① naturism a.不自然的
② connatural b.自然主义的
③ naturalistic c.国有化；民族化
④ unnatured d.生来的；同性质的
⑤ nationalization e.对自然现象的崇拜
5.[望文生义]-natured可以作为构词成分与其他形容词结合，表示“本性……的”，“性情……的”。试判断下列单词的词义。
① good-natured a.
② ill-natured a.
③ second-natured a.
④ cruel-natured a.
6. [寻根问底]指出下列单词的词根并领会其词义的由来。
① pronatalist a.鼓励提高人口出生率的（提示：pro-=for)
② denationalize v.使非国有化；开除……的国籍（提示：de-=to undo）
③ denature v.改变……的性质；使变性
denaturation n. [化学] 变性（作用）
④ denaturalize v.使非自然化；取消……的国籍
⑤ agnate a.宗族的；联姻的；男方亲属的 (提示：a-(ad-)=to）
62. not [L]=to get to know知晓
常用词note，notice，notion和denote等，都来自词根not，它是拉丁动词noscere的动名词词干，原意是to get to know（知晓）。在实际构词中，它有to know（知道），to note（表明）和to mark（标明）等含义。
note [not=to know知晓；-e→“something written for one to know让人知晓的书面材料”→]Ⅰn.①short informal letter便条：a note of information通知书② record in writing笔记：notes of a journey旅行笔记→Ⅱ v.① take notes做笔记：He noted down his impression.他把观感记下来。② pay attention to注意：Please note the spelling of this word.请注意这个单词的拼法。
notice [not=to know知晓；-ice n.=things物→“thing written for the public to know 让大众知晓的文字”→]Ⅰ n.① announcement;information通告；通知：meeting notice开会通知② attention注意：Take notice of the road signs.注意路标。→Ⅱ v. pay attention with the senses注意到：I noticed that he left very early that day.我注意到那天他很早就离开了。
▽noticeable [notice v.;-able a.] a.值得注意的；显而易见的
notion [not=to get to know知晓；-ion n.=the state or result表行为状态或结果→“the state or result of getting to know something对某事的知晓或理解”→] n.① conception概念：to stick to the old notion死抱住过时的概念② belief or opinion in the mind看法；见解：to give up an unrealistic notion放弃不切合实际的想法
▽notional [notion;-al a.] a.概念的；名义上的
denote [de-=down下；not=to mark, to make to know做记号，使知道；-e→“to make known by marking down做记号使人知晓”→] v.①indicate by mark or sign表明；指示：A smile often denotes pleasure.微笑通常表示高兴。② be the mark or name of意味着：The sign“=”denotes that two things are equal.符号“=”意味着两边相等。
▽denotation [denot(e);-ation n.] n.表示；符号；意义
denotable [denot(e);-able a.] a.可表示的；可指示的
denotative [denot(e);-ative a.] a.表示的；指示的
notify [not=to know知道；-ify v.=to make做……→] v. make to know;give information of宣布；通知：Please notify me of the time you may arrive.请把您到达的时间通知我。
▽notifiable [notif(y);-iable a.] a.应通知的；应报告的
notification [notif(y);-ication n.] n.通知
notorious [not=to know知道；-orious (-ory+-ous) a.=having a special quality of 有……特点的→“being publicly known (now used in a bad sense)众所周知的（现用于贬义）”→] a. unfavourably known;
infamous臭名昭著的；声名狼藉的：a notorious political swindler臭名昭著的政治骗子
▽notoriety [not;-oriety (-ory+-ety) n.] n.臭名昭著
annotation [an-(ad-)=at在；not=to mark标明；-ation n.=the act表行为→“marking at the point在要点处标明”→] n.① writing of notes or explanation 做注解或注释：The annotation of the book took ten months.注释这本书花了十个月时间。② note in a book注释，注解：an annotation on an archaic word对一个古词的注释
connote [con-(com-)=together, in addition一起，附加；not=to mark or note标明，表明；-e→“to mark or note a meaning in a word in addition to its formal meaning表明一个词原义之外的附加含义”→] v. suggest or imply (an added meaning in a word)意味着；含蓄着：The word“tropics”connotes heat.“热带”这个词内涵着“炎热”的意思。
▽connotation [connot(e);-ation n.] n.含蓄；内涵
connotative [connot(e);-ative a.] a.含蓄的；内涵的
