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來源：網絡資源 2021-12-29 15:30:27
1. edge
n.邊緣
關聯詞組：on the edge of…在……的邊緣
熟詞僻義：edge還可以用來表示“優勢”，例如：competitive edge競爭優勢;常用于have an edge over…的結構，表示“略勝一籌，比……更有優勢”：
You have an edge over your competitors.你們比競爭對手有優勢。
同義詞：advantage n.優點，優勢
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，培養
關聯詞組：physical education=P.E.體育課，體育教育;higher education高等教育
詞性轉換：educate v.教育，培養;educated adj.受過教育的，有教養的
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
n.努力，艱難的嘗試
表示“作出努力”，通常用make an effort這樣的形式，其中an可換成another/one more，every等;如果中間不使用限定詞，則effort需用復數，即make efforts：You must make efforts to achieve your dream.你必須好好努力實現你的夢想。
表示做某事的努力，通常在effort后面接to do結構：He made every effort to get it.他竭盡全力得到它。
更多短語：spare no effort不遺余力;without effort毫不費力
When there were no computers, efforts were required to get knowledge from other people, or go to the library
4. electric
adj.電的，帶電的，用電的
electric和electrical的區別：
electric指“電的，帶電的，用電的”，被修飾的物體本身可帶電，如electric guitar電吉他
electrical指“與電有關的，電氣科學的”，被修飾的對象本身不帶電，如electrical engineer電氣工程師
關聯詞組：electric car電車;electric power電功率，電源;electric system電力系統;electric energy電能
詞性轉換：electricity n.電，電流
Wind makes windmills spin (旋轉). When the windmills spin, they make electricity. Then we can use the electricity.
5. encourage
v.鼓勵
用法：encourage sb. to do sth.鼓勵某人做某事
詞性轉換：courage n.勇氣;encouragement n.鼓勵;encouraging adj.鼓舞人心的
反義詞：discourage v.阻止，使氣餒
That encouraged Sally and she worked even harder.
6. end
n.末尾，終點，結束;v.結束，終止
名詞詞組：in the end=at last=finally最后，終于;at the end of在……盡頭;在……結束時;from beginning to end自始至終;put an end to sth.結束(終止)某事;sth. comes to an end某事結束了
動詞詞組：end in sth.以……為結尾;以……為結果;end up with/doing sth.最終成為……，最后處于……;以……告終
反義詞：start，begin v.開始;beginning n.開始，起初
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
關聯詞組：new energy新能源;clean energy清潔能源;save energy節約能源;full of energy充滿活力
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。
I don’t regret putting time and energy into the election because I’ve learned that things aren’t always going the way I expect.
8. enjoy
v.享受，喜歡
1enjoy oneself=have a good time=have fun玩的開心，過的愉快;
2enjoy doing sth.=like doing sth.喜歡做某事，樂于做某事;注意enjoy后面不接動詞不定式;
3通常enjoy為及物動詞，后面要接賓語。例外是在口語中可以說“Enjoy!”，表示請對方好好享受(用)。
詞性轉換：enjoyment n.享受，樂趣;enjoyable adj.令人愉快的
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.足夠的，充分的;adv.足夠地，充分地
作形容詞：可作為限定詞修飾名詞，要么修飾不可數名詞，要么修飾可數名詞復數;常用句式有：
enough+名詞+for…或者enough+名詞+(for sb.) to do sth.：
There is enough food for all people.有足夠多的食物給所有人吃。
I have enough time to finish the job.我有充足的時間來完成這項工作。
作副詞：enough要放在被修飾的形容詞/副詞之后;常用句式有：形容詞/副詞+enough+(for sb.) to do sth.：
This article is not easy enough for you to understand.這篇文章對你們來說太難理解了。
62. The little boy said, "I am old enough to take good care of ____________."(my)
10. enter
v.進入;輸入，登記
用法：1enter后面可接賓語，也可不接;通常不用被動語態;2還可用在與計算機相關的語境，表示“輸入，登錄，登記”;3enter for表示“報名參加(考試、比賽)”。
詞性轉換：entrance n.進入;入口：No Entrance.禁止入內;entrance exam入學考試
同義詞：enter=go into=get into
The smallest plastic particles can enter the blood, the lymphatic (淋巴)system, and may even reach the liver (肝臟)," said Philipp Schwabl, who took part in the research.
11. environment
n.環境
關聯詞組：natural environment自然環境;living/working/social environment生活/工作/社會環境;protect the environment保護環境
詞性轉換：environmental adj.環境的：environmentally friendly環保的
One basic law of psychological time is that time seems to slow down when we’re exposed(接觸) to new environments and experiences.
12. especially
adv.特別，尤其
especially在句中可修飾名詞、動詞、形容詞、介詞短語等，一般放在被修飾詞的前面：It's very cold in winter, especially in Beijing.冬天很冷，尤其是在北京。
especially在句中還可用來修飾狀語從句：Sunglasses are very useful especially when the sun is strong.太陽鏡非常有用，尤其是陽光很強的時候。
especially在邏輯上已有極限意義，故無比較等級。
易混單詞：specially adv.特別地;特意，專門：He bought the flower specially for her.他特意為她買了鮮花。
The audience found this announcement especially ____13____ and started to throw even more money onto the stage.
13. A. funny B. lucky C. helpful D. painful
13. every
adj.每一，每個的
用法：every表示“每個”，其后通常接可數名詞單數，一般不接名詞復數或不可數名詞。
every和each的區別：
every只能做形容詞，而且each還可以用作代詞，直接充當主語或者賓語。
二者均指“每個”，但every側重全體;而each側重各個個體，比較：
I know every member of the class.全班的人我都認識。(概括全體)
I know each member of the class.這個班的每個人我都認識。(“個別”意義更重。)
every指三個或以上的“每個”，不能指兩者中的“每個”;each則可以，如：
誤：There are trees on every side of the road.
正：There are trees on each side of the road.
關聯單詞：everybody/everyone pron.每人，人人;everyday adj.每日的，日常的;everything pron.每件事，事事;everywhere adv.到處
7.Sam with his friends every weekend.
A. skates B. is skating C. has skated D. was skating
7.The instructions tell us everything ____________ about how to make the model ship.
A. by hand B. by chance C. in detail D. in person
14. examine
v.檢查，調查
近義詞：check v.檢查，核對
詞性轉換：examination n.檢查，調查;(=exam)考試：final examination期末考試;examination paper考試卷;entrance examination入學考試;take an examination參加考試
The students took a science exam before the study. After the six-week study, they took another.
15. example
n.例子，榜樣
關聯詞組：for example例如;give an example舉例;take…for example以……為例子;set an example (for…)(為……)樹立榜樣
for example和such as的區別：
1for example是列舉整體之中的一個為例，常用作插入語，用逗號與主句隔開，example之后也需要逗號;其位置常常在句首，也可以置于句中、句末。如：
Noise, for example, is a kind of pollution as well.噪音，打個比方，也是一種污染。
2such as用來列舉整體之中的部分同類人或事物作為例子，一般用逗號和主句隔開，但such as之后無逗號，直接跟名詞或名詞性短語。如：
Some classmates of mine, such as Lucy, Lily, Jim are very generous.我的一些同學，如露西，李麗，吉姆都是很慷慨的人。
For example, on the way home, focus your attention outside of yourself, instead of thinking about the problems you have to deal with.
16. excite
v.使興奮，使激動
用法：常用語be excited doing/to do sth.，或者be excited about/at…，表示“興奮”、“激動”的原因。
詞性轉換：
exciting adj.令人激動的：通常是指某物令人興奮激動，對應副詞是excitingly
excited adj.興奮的，激動的：指的是某人感覺到興奮或激動，對應副詞是excitedly
excitement n.興奮，刺激，令人興奮的事物
My grandmother is going to be 100 years old in June. She’s very excited because she’s going to get a special letter from the Queen.
17. exercise
v.鍛煉，運動;n.運動;練習;體操
1名詞exercise表示“鍛煉，運動”時，為不可數名詞：do/take exercise做運動/鍛煉身體
2名詞exercise表示“體操，練習”時，為可數名詞，常用復數形式：do morning/eye exercises做早操/眼保健操
21. Tennis can exercise all of our muscles (肌肉) . And it requires _________to spend time with others. This is good for our health too.
A. ours B. us C. we
18. expect
v.期望;預料，預期
用法：
expect to do sth.期望做某事;expect sb./sth. to do sth.期望……做某事
expect+ that從句，或者常用作：It is expected that…預計……：
It is expected that the weather will be good soon.估計天氣很快會好起來。
詞性轉換：expectation n.期待，指望;expected adj.預期的，預料的(副詞expectedly)：as expected不出所料，正如預期;unexpected adj.出乎意外的(副詞unexpectedly)
I don’t regret putting time and energy into the election because I’ve learned that things aren’t always going the way I expect.
19. expensive
adj.昂貴的，價格高的
用法：expensive表示“貴”時，主要用于說明具體的事物，而不能用來形容price。試比較：
誤：The price of the coat is too expensive.
正：The price of the coat is too high.
正：The coat is too expensive.
詞性轉換：expensively adv.昂貴地;expense n.花費，費用
近義詞：dear=costly=pricey
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