2020年中考英语复习之重点核心词汇详解
专题四 E字部
1. edge
n.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
春机盎然
（2019，浙江卷，阅读B）To avoid accidents, some trampolines have 8 safety net around them. Remember: whenever you are on a trampoline, be careful not to jump near the edge of it.
2. education
n.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. Advice on how to sleep well. B. Ways of changing kids’ education.
C. The importance of sleeping well. D. Measures parents and schools should take
3. effort
东风破歌词n.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 dream.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 library
4. electric
adj.电的，带电的，用电的
electric语文书五年级下册和electrical的区别：
electric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宁夏人才考试中心指“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 electricity. Then we can u the electricity.
5. encourage
v.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. end
n.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 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 man's pig decided to eat some of an American farmer's potatoes.
7. energy
n.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) sb’s 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 don’t regret putting time and energy into the election becau I’ve learned that things aren’t always going the way I expect.
8. enjoy
v.享受，喜欢
enjoy onelf=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.- Sir, did you enjoy your stay in our________________?
- Yes, I slept well and I like the breakfast.
A. hotel B. school C. factory D. company
9. enough
adj.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 enough time to finish the job.我有充足的时间来完成这项工作。
作副词：浙西大峡谷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.股票技巧这篇文章对你们来说太难理解了。
结婚祝福语（2019，山东卷，词性转换）
62. The little boy said, "I am old enough to take good care of ____________."(my)
铁路工厂
10. enter
v.进入；输入，登记
用法：enter后面可接宾语，也可不接；通常不用被动语态；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 part in the rearch.
11. environment
n.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 ems to slow down when we’re expod(接触) to new environments and experiences.
