2021年中考英語(yǔ)復(fù)習(xí)之重點(diǎn)核心詞匯詳解專題4E字部

1、最新Word中考英語(yǔ)復(fù)習(xí)之重點(diǎn)核心詞匯詳解專題四E字部1. edge|加迂n.邊緣關(guān)聯(lián)詞組：on the edge of在的邊緣熟詞僻義：edge還可以用來(lái)表示 "優(yōu)勢(shì)"，例如：competitive edge競(jìng)爭(zhēng)優(yōu)勢(shì)；常用于have an edge over 的結(jié)構(gòu)，表示“略勝一籌，比更有優(yōu)勢(shì)”：You have an edge over your competitors.你們比競(jìng)爭(zhēng)對(duì)手有優(yōu)勢(shì)。同義詞： advantage n. 優(yōu)點(diǎn)，優(yōu)勢(shì)工工不石，（2019,浙江卷，閱讀 B）To avoid accidents, some trampolines have 8 saf

2、ety net around them. Remember:whenever you are on a trampoline, be careful not to jump near theedge of it.2. educationBZQn.教育，培養(yǎng)關(guān)聯(lián)詞組：physical education=P.E.體育課，體育教育；higher education 高等教育詞性轉(zhuǎn)換：educate v.教育，培養(yǎng)；educated adj. 受過教育的，有教養(yǎng)的（2019,湖北卷，閱讀 B）70. What would the writer probably talk about in the f

3、ollowing 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 take3. effortH22?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， 貝U effort 需用復(fù)數(shù)，即

4、make efforts : You must makeefforts to achieve your dream.你必須好好努力實(shí)現(xiàn)你的夢(mèng)想。表示做某事的努力，通常在effort 后面接to do 結(jié)構(gòu)：He made every effort to get it. 他竭盡全力得到它。C3更多短語(yǔ)：spare no effort不遺余力；without effort 毫不費(fèi)力工工不石，（2019,北京卷，閱讀 D） Whenthere were no computers, efforts were required to get knowledge from other people, or

5、 go to the library4. electric|五比%dj.電的，帶電的，用電的electric 和 electrical 的區(qū)另delectric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Oelectrical指"與電有關(guān)的，電氣科學(xué)的"，被修飾的對(duì)象本身不帶電，如 electrical engineer 電氣工程師關(guān)聯(lián)詞組： electric car 電車；electric power 電功率，電源；electric system 電力系統(tǒng)；electric energy電能詞性轉(zhuǎn)換：electr

6、icity n. 電，電流工甌孰（2019,山東卷，閱讀C） Wind makes windmills spin （ 旋轉(zhuǎn)）.When the windmills spin, they makeelectricity . Then we can use the electricity. 5. encourage|理工七v.鼓勵(lì)用法：encourage sb. to do sth.鼓勵(lì)某人做某事詞性轉(zhuǎn)換： courage n. 勇氣；encouragement n. 鼓勵(lì)；encouraging adj.鼓舞人心的反義詞：discourage v. 阻止，使氣餒工工不石，（2019,北京卷，閱讀

7、 B） That encouraged Sally and she worked even harder.6. end|加正廠n.末尾，終點(diǎn)，結(jié)束；v.結(jié)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(jié)束時(shí)； frombeginning to end 自始至終； put an end to sth. 結(jié)束 （終止）某事； sth. comes to an end某事結(jié)束了動(dòng)詞詞組：end in sth.以為結(jié)尾；以為結(jié)果；end up with/doing sth.最終成為，最后處于；以告終反義詞： start , be

8、gin v. 開始；beginning n. 開始，起初工工£劭（2019,浙江卷，閱讀 C） But the peaceended the day the British man's pig decided to eat some ofan American farmer's potatoes. 7. energy|卸曰n.能量，能源；精力 關(guān)聯(lián)詞組： new energy 新能源； clean energy 清潔能源； save energy 節(jié)約能源； full of energy 充滿活用法：put （all） sb ' s energ ies int

9、o 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。工盟二時(shí)!（2019, d匕京卷，完形） I don ' t regret putting ti me and energy into the election because I ' ve learned that things aren ' t always going the way I expect.8. enjoyE；在 v.享受，喜歡denjoy oneself=hav

10、e a good time=have fun玩的開心， 過的愉快；Oenjoy doing sth.=like doing sth.喜歡做某事，樂于做某事；注意 enjoy后面不接動(dòng)詞不定式；（3通常enjoy為及物動(dòng)詞，后面要接賓語(yǔ)。例外是在口語(yǔ)中可以說“Enjoy! ”，表示請(qǐng)對(duì)方好好享受 （用）詞性轉(zhuǎn)換：enjoyment n. 享受，樂趣；enjoyable adj. 令人愉快的I皿%（2019,浙江卷，單項(xiàng)填空）2.- Sir, did you enjoy your stay in our?-Yes, I slept well and I like the breakfast.A.

11、hotelB. schoolC. factoryD. company9. enoughI EU adj.足夠的，充分的；adv.足夠地，充分地關(guān)聯(lián)詞組：natural environment protect the environment詞性轉(zhuǎn)換:environmental adj.環(huán)境的：environmentally friendly 環(huán)保的作形容詞：可作為限定詞修飾名詞，要么修飾不可數(shù)名詞，要么修飾可數(shù)名詞復(fù)數(shù)；常用句式有：enough+名詞+fo r 或者 enough+名詞+（for sb.） to do sth. :There is enough food for all peop

12、le.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(shí)間來(lái)完成這項(xiàng)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(duì)你們來(lái)說太難理解了。工工£后1（2019,山東卷，詞性轉(zhuǎn)換）62. The little boy said, "I am oldenough to take good care of.&quo

13、t;（my）10. enter|加-v.進(jìn)入；輸入，登記用法：0 enter后面可接賓語(yǔ)，也可不接；通常不用被動(dòng)語(yǔ)態(tài)；。2還可用在與計(jì)算機(jī)相關(guān)的語(yǔ)境，表示“輸入，登錄，登記”；。3 enter for 表示“報(bào)名參加（考試、比賽）”。詞性轉(zhuǎn)換： entrance n. 進(jìn)入；入口： No Entrance. 禁止入內(nèi)； entrance exam 入學(xué)考試 同義詞： enter=go into=get into工iLW（2019,山東卷，閱讀 D） The smallest plastic particles canenter the blood, the lymphatic （淋巴） sys

14、tem, and may even reach the liver （月干臟）,"said Philipp Schwabl, who took part in the research.11. environment世:陽(yáng)n.環(huán)境生活/工作/社會(huì)環(huán)境;自然環(huán)境；living/working/social environment保護(hù)環(huán)境（2019 , 北京卷，閱讀 C） One basic law of psychological time is that time seems to slow down when we' re exposed（ 接觸）to new enviro

15、nments and experiences. 12. especially| E；比珈adv特另尤其despecially在句中可修飾名詞、動(dòng)詞、形容詞、介詞短語(yǔ)等，一般放在被修飾詞的前面：It's very coldin winter, especially in Beijing.冬天彳艮冷，尤其是在d匕京。O especially在句中還可用來(lái)修飾狀語(yǔ)從句：Sunglasses are very useful especially when the sun isstrong.太陽(yáng)鏡非常有用，尤其是陽(yáng)光很強(qiáng)的時(shí)候。C3especially在邏輯上已有極限意義，故無(wú)比較等級(jí)。易混單詞

16、：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。優(yōu)£由（2019,山東卷，閱讀表達(dá)）The audience found this announcement especially 13 and startedto throw even more money onto the stage.13. A. funnyB. luckyC. helpfulD. painful13. everyI E旺T adj.每一,每個(gè)的用法：every表示“每個(gè)”，其后通常接可數(shù)名詞單數(shù)，一般不接名詞復(fù)數(shù)

17、或不可數(shù)名詞。every 和each的區(qū)別：devery只能做形容詞，而且 each還可以用作代詞，直接充當(dāng)主語(yǔ)或者賓語(yǔ)。2二者均指“每個(gè)"，但every側(cè)重全體；而each側(cè)重各個(gè)個(gè)體，比較：I know every member of the class.全班的人我都認(rèn)識(shí)。（概括全體）I know each member of the class.這個(gè)班的每個(gè)人我都認(rèn)識(shí)。（"個(gè)別”意義更重。）Severy指三個(gè)或以上的“每個(gè)”，不能指兩者中的“每個(gè)"；each則可以，如：誤： There are trees on every side of the road.

18、正： There are trees on each side of the road.關(guān)聯(lián)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. 至U處工工£61（2019,北京卷，單項(xiàng)填空）7.Sam with his friendsevery weekend.A. skatesB. is skatingC. has skatedD. was skating（2019,浙江卷，單項(xiàng)填空）7.The instructions tell use

19、verything about how to make the model ship.A. by hand B. by chanceC. in detailD. in person14. examine值v.檢查，調(diào)查近義詞：check v.檢查，核對(duì)詞性轉(zhuǎn)換： examination n. 檢查，調(diào)查；（=exam） 考試：final examination 期末考試； examination paper 考試卷； entrance examination入學(xué)考試；take an examination參力口考試（2019,山東卷，閱讀 B） The students took a scie

20、nce exambefore the study. After the six-week study, they took another.15. example|后比及n例子，榜樣關(guān)聯(lián)詞組： for example 例如；give an example 舉仞take - for example 以為例子；set an example(for )(為)樹立榜樣for example 和 such as 的區(qū)另U：0for example是列舉整體之中的一個(gè)為例，常用作插入語(yǔ)，用逗號(hào)與主句隔開，example之后也需要逗號(hào)；其位置常常在句首，也可以置于句中、句末。如：Noise, for exa

21、mple, is a kind of pollution as well.噪音，打個(gè)比方，也是一種污染。(2such as用來(lái)列舉整體之中的部分同類人或事物作為例子，一般用逗號(hào)和主句隔開，但such as之后無(wú)逗號(hào)，直接跟名詞或名詞性短語(yǔ)。如：Some classmates of mine, such as Lucy, Lily, Jim are very generous.我的些同學(xué)， 如露西， 李麗，(2019,北京卷，閱讀吉姆都是很慷慨的人。C） For example, on the way home, focus your attention outside of yourself,

22、 instead of thinking about the problems you have to deal with.16. excite|比量1 v.使興奮，使激動(dòng)用法：常用語(yǔ) be excited doing/to do sth. ,或者 be excited about/at ，表示"興奮"、"激動(dòng)"的原因。詞性轉(zhuǎn)換：exciting adj. 令人激動(dòng)的：通常是指某物令人興奮激動(dòng)，對(duì)應(yīng)副詞是 excitinglyexcited adj.興奮的，激動(dòng)的：指的是某人感覺到興奮或激動(dòng)，對(duì)應(yīng)副詞是excitedlyexcitement n. 興奮，

23、刺激，令人興奮的事物（2019,山東卷，閱讀 D） 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. exerciseUW.鍛煉，運(yùn)動(dòng)；n.運(yùn)動(dòng)；練習(xí)；體操C1名詞exercise表示“鍛煉，運(yùn)動(dòng)”時(shí)，為不可數(shù)名詞：do/take exercise做運(yùn)動(dòng)/鍛煉身體2名詞exercise 表示"體操，練習(xí)”時(shí)，為可數(shù)名詞，常用復(fù)數(shù)形式：do mo

24、rning/eye exercises 做早操/眼保健操（2019,山東卷，單項(xiàng)填空）21. Tennis can exercise all of our muscles （ 肌肉）.And it requires to spend time withothers. This is good for our health too.A. oursB. usC. we18. expectDZZQv.期望；預(yù)料，預(yù)期型？星宙用法：d expect to do sth.期望做某事；expect sb./sth. to do sth. 期望做某事2expect+ that從句，或者常用作：It is e

25、xpected that 預(yù)計(jì)：It is expected that the weather will be good soon.估計(jì)天氣彳艮快會(huì)好起來(lái)。詞性轉(zhuǎn)換：expectation n. 期待，指望；expected adj. 預(yù)期的，預(yù)料的（副詞 expectedly ） ： as expected 不出所料，正如預(yù)期；unexpected adj.出乎意外的（副詞 unexpectedly ）I E般通（2019 年，d匕京卷，完形） I don' t regret putting time and energy into the election because I

26、9; ve learned that things aren ' t always going the way Iexpect.19. expensive|加：小adj.昂貴的，價(jià)格高的工工勺用法：expensive表示“貴"時(shí)，主要用于說明具體的事物，而不能用來(lái)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(zhuǎn)換： expensively adv.昂貴地；expense n. 花費(fèi)

27、，費(fèi)用近義詞：dear=costly=pricey反義詞： cheap=inexpensive adj.便宜的， 廉價(jià)的；工工不齒，（2019年，浙江卷，閱讀 B）30. How can we do trampolining safely?A. Buy an expensive trampoline.B. Jump in the center of a trampoline.C. Choose a trampoline without a net.D. Lose weight before starting trampolining.20. experience|蘇疣 1 n.經(jīng)驗(yàn)；經(jīng)歷；v.經(jīng)歷關(guān)聯(lián)詞組： by experience憑經(jīng)驗(yàn)； working experience 工作經(jīng)驗(yàn)； rich experience豐富的經(jīng)驗(yàn)；pastexperience 過去的經(jīng)驗(yàn)用法：d experience 表示 “經(jīng)驗(yàn), 活經(jīng)驗(yàn)。（2 experience 表示 “經(jīng)歷, 講講你在非洲的經(jīng)歷。工重事:扇（2019年，北京卷，閱讀體驗(yàn)”時(shí)，為不可數(shù)名詞:閱歷”時(shí)，為可數(shù)名詞:She had no experience of life at all.Tell us abou