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1、2020年中考英语复习之重点核心词汇详解专题四 E字部1. edgen.边缘关联词组：on the edge of在的边缘 熟词僻义：edge还可以用来表示“优势”，例如：competitive edge竞争优势；常用于have an edge over的结构，表示“略胜一筹，比更有优势”：You have an edge over your competitors.你们比竞争对手有优势。同义词：advantage n.优点，优势（2019，浙江卷，阅读B）To avoid accidents, some trampolines have 8 safety net around them. R
2、emember: whenever you are on a trampoline, be careful not to jump near the edge of it.2. educationn.教育，培养 关联词组：physical education=P.E.体育课，体育教育；higher education高等教育词性转换：educate v.教育，培养；educated adj.受过教育的，有教养的（2019，湖北卷，阅读B）70. What would the writer probably talk about in the following paragraph?A. Adv
3、ice on how to sleep well. B. Ways of changing kids education.C. The importance of sleeping well. D. Measures parents and schools should take3. effortn.努力，艰难的尝试表示“作出努力”，通常用make an effort这样的形式，其中an可换成another/one more，every等；如果中间不使用限定词，则effort需用复数，即make efforts：You must make efforts to achieve your dre
4、am.你必须好好努力实现你的梦想。表示做某事的努力，通常在effort后面接to do结构：He made every effort to get it.他竭尽全力得到它。更多短语：spare no effort不遗余力；without effort毫不费力（2019，北京卷，阅读D）When there were no computers, efforts were required to get knowledge from other people, or go to the library4. electricadj.电的，带电的，用电的electric和electrical的区别：e
5、lectric指“电的，带电的，用电的”，被修饰的物体本身可带电，如electric guitar电吉他electrical指“与电有关的，电气科学的”，被修饰的对象本身不带电，如electrical engineer电气工程师关联词组：electric car电车；electric power电功率，电源；electric system电力系统；electric energy电能 词性转换：electricity n.电，电流（2019，山东卷，阅读C）Wind makes windmills spin (旋转). When the windmills spin, they make ele
6、ctricity. Then we can use the electricity.5. encouragev.鼓励用法：encourage sb. to do sth.鼓励某人做某事词性转换：courage n.勇气；encouragement n.鼓励；encouraging adj.鼓舞人心的 反义词：discourage v.阻止，使气馁（2019，北京卷，阅读B）That encouraged Sally and she worked even harder.6. endn.末尾，终点，结束；v.结束，终止名词词组：in the end=at last=finally最后，终于；at
7、 the end of在尽头；在结束时；from beginning to end自始至终；put an end to sth.结束（终止）某事；sth. comes to an end某事结束了动词词组：end in sth.以为结尾；以为结果；end up with/doing sth.最终成为，最后处于；以告终反义词：start，begin v.开始；beginning n.开始，起初（2019，浙江卷，阅读C）But the peace ended the day the British mans pig decided to eat some of an American farme
8、rs potatoes.7. energyn.能量，能源；精力关联词组：new energy新能源；clean energy清洁能源；save energy节约能源；full of energy充满活力用法：put (all) sbs energies into sth.表示“把某人的（全部）精力投入到某事中”；常和time并列使用：She put all her energies into her work.她把全部精力都投入到工作中去了。（2019，北京卷，完形）I dont regret putting time and energy into the election because
9、Ive learned that things arent always going the way I expect.8. enjoyv.享受，喜欢 enjoy oneself=have a good time=have fun玩的开心，过的愉快；enjoy doing sth.=like doing sth.喜欢做某事，乐于做某事；注意enjoy后面不接动词不定式；通常enjoy为及物动词，后面要接宾语。例外是在口语中可以说“Enjoy!”，表示请对方好好享受（用）。词性转换：enjoyment n.享受，乐趣；enjoyable adj.令人愉快的（2019，浙江卷，单项填空）2.- S
10、ir, did you enjoy your stay in our_?- Yes, I slept well and I like the breakfast.A. hotelB. schoolC. factoryD. company9. enoughadj.足够的，充分的；adv.足够地，充分地作形容词：可作为限定词修饰名词，要么修饰不可数名词，要么修饰可数名词复数；常用句式有：enough+名词+for或者enough+名词+(for sb.) to do sth.：There is enough food for all people.有足够多的食物给所有人吃。I have enoug
11、h time to finish the job.我有充足的时间来完成这项工作。作副词：enough要放在被修饰的形容词/副词之后；常用句式有：形容词/副词+enough+(for sb.) to do sth.：This article is not easy enough for you to understand.这篇文章对你们来说太难理解了。（2019，山东卷，词性转换）62. The little boy said, I am old enough to take good care of _.(my)10. enterv.进入；输入，登记用法：enter后面可接宾语，也可不接；通常
12、不用被动语态；还可用在与计算机相关的语境，表示“输入，登录，登记”；enter for表示“报名参加（考试、比赛）”。词性转换：entrance n.进入；入口：No Entrance.禁止入内；entrance exam入学考试同义词：enter=go into=get into（2019，山东卷，阅读D）The smallest plastic particles can enter the blood, the lymphatic （淋巴）system, and may even reach the liver (肝脏), said Philipp Schwabl, who took p
13、art in the research.11. environmentn.环境关联词组：natural environment自然环境；living/working/social environment生活/工作/社会环境；protect the environment保护环境词性转换：environmental adj.环境的：environmentally friendly环保的（2019，北京卷，阅读C）One basic law of psychological time is that time seems to slow down when were exposed(接触) to
14、new environments and experiences.12. especiallyadv.特别，尤其especially在句中可修饰名词、动词、形容词、介词短语等，一般放在被修饰词的前面：Its very cold in winter, especially in Beijing.冬天很冷，尤其是在北京。especially在句中还可用来修饰状语从句：Sunglasses are very useful especially when the sun is strong.太阳镜非常有用，尤其是阳光很强的时候。especially在逻辑上已有极限意义，故无比较等级。易混单词：spec
15、ially adv.特别地；特意，专门：He bought the flower specially for her.他特意为她买了鲜花。（2019，山东卷，阅读表达）The audience found this announcement especially _13_ and started to throw even more money onto the stage.13. A. funnyB. luckyC. helpfulD. painful13. everyadj.每一，每个的用法：every表示“每个”，其后通常接可数名词单数，一般不接名词复数或不可数名词。every和each的区别：every只能做形容词，而且each还可以用作代词，直接充当主语或者宾语。二者均指“每个”，但every侧重全体；而each侧重各个个体，比较：I know every member of the class.全班的人我都认识。（概括全体）I know each member of the class.这个班的
