英語四級(jí)核心詞匯總結(jié)
1. odd a. 奇特的，古怪的；奇數(shù)的
Its very odd that she didnt reply to our letter.
她沒有回我們的信是件很奇怪的事。
1,3, 5 and 7 are odd numbers.
1,3, 5 和7 是奇數(shù)。
2. omit vt. 省略
In writing telegrams omit superfluous words.
寫電報(bào)稿要省去不必要的文字。
3. opponent n. 敵手，對(duì)手
He was assailed by his political opponent.
他遭到政敵的攻擊。
He is slashing wildly at his opponent with a sword.
他正用劍瘋狂地朝對(duì)手亂砍。
4. opportunity n. 機(jī)會(huì)，時(shí)機(jī)
You must grasp this opportunity.
你必須抓住機(jī)會(huì)。
The opportunity has not yet arrived.
時(shí)機(jī)尚未成熟。
5. orchestra n. 管弦樂隊(duì)
詞義辨析：orchestra, band
orchestra: 指規(guī)模大、最為完整的交響樂隊(duì)，可演奏各種不同音樂，一般由弦樂、木管樂、銅管樂和打擊樂所組成。
band: 指主要由銅管樂、木管樂和打擊樂所組成的樂隊(duì)，主要演奏輕音樂和流行樂曲，與orchestra的主區(qū)別在于沒有弦樂。
The orchestra has several concert engagements.
這管弦樂隊(duì)已安排好幾場(chǎng)音樂會(huì)。
6. semester n. 學(xué)期；半年
詞義辨析：term, semester
term: term多用于英國。
semester: 主要在美國、德國使用。
This semester will be my last one in this university.
這個(gè)學(xué)期將是我在這所大學(xué)的最后一學(xué)期了。
7. semiconductor n. 半導(dǎo)體
This is a semiconductor integrated circuit.
這是一個(gè)半導(dǎo)體集成電路。
8. seminar n. 研討會(huì)
The old professor had presided over a seminar for theoretical physicists.
老教授主持了一次理論物理學(xué)家的研討會(huì)。
9. terminal a. 末端的，極限的 n. 終點(diǎn)
From the terminal building Keycase returned to the parking lot.
奇開斯從終點(diǎn)大樓回到停車。
Ill keep with you to the bus terminal.
我陪你到公共汽車終點(diǎn)站。
10. territory n. 領(lǐng)土
Angola was once a Portuguese territory.
安哥拉曾經(jīng)是葡萄牙的領(lǐng)土。
1. odd a. 奇特的，古怪的；奇數(shù)的
Its very odd that she didnt reply to our letter.
她沒有回我們的信是件很奇怪的事。
1,3, 5 and 7 are odd numbers.
1,3, 5 和7 是奇數(shù)。
2. omit vt. 省略
In writing telegrams omit superfluous words.
寫電報(bào)稿要省去不必要的文字。
3. opponent n. 敵手，對(duì)手
He was assailed by his political opponent.
他遭到政敵的攻擊。
He is slashing wildly at his opponent with a sword.
他正用劍瘋狂地朝對(duì)手亂砍。
4. opportunity n. 機(jī)會(huì)，時(shí)機(jī)
You must grasp this opportunity.
你必須抓住機(jī)會(huì)。
The opportunity has not yet arrived.
時(shí)機(jī)尚未成熟。
5. orchestra n. 管弦樂隊(duì)
詞義辨析：orchestra, band
orchestra: 指規(guī)模大、最為完整的交響樂隊(duì)，可演奏各種不同音樂，一般由弦樂、木管樂、銅管樂和打擊樂所組成。
band: 指主要由銅管樂、木管樂和打擊樂所組成的樂隊(duì)，主要演奏輕音樂和流行樂曲，與orchestra的主區(qū)別在于沒有弦樂。
The orchestra has several concert engagements.
這管弦樂隊(duì)已安排好幾場(chǎng)音樂會(huì)。
6. semester n. 學(xué)期；半年
詞義辨析：term, semester
term: term多用于英國。
semester: 主要在美國、德國使用。
This semester will be my last one in this university.
這個(gè)學(xué)期將是我在這所大學(xué)的最后一學(xué)期了。
7. semiconductor n. 半導(dǎo)體
This is a semiconductor integrated circuit.
這是一個(gè)半導(dǎo)體集成電路。
8. seminar n. 研討會(huì)
The old professor had presided over a seminar for theoretical physicists.
老教授主持了一次理論物理學(xué)家的研討會(huì)。
9. terminal a. 末端的，極限的 n. 終點(diǎn)
From the terminal building Keycase returned to the parking lot.
奇開斯從終點(diǎn)大樓回到停車。
Ill keep with you to the bus terminal.
我陪你到公共汽車終點(diǎn)站。
10. territory n. 領(lǐng)土
Angola was once a Portuguese territory.
安哥拉曾經(jīng)是葡萄牙的領(lǐng)土。
