Frequency 对比 Occurrence 对比 Rate 对比 Ratio

在英语中何时使用每一个，包含含义、语域和例句。

Frequency

前 2000（常见） B2 noun

Occurrence

前 2000（常见） C1 noun

Rate

前 1000（非常常见） A2 noun

Ratio

前 2000（常见） C1 noun

最常见: Rate

	Frequency	Occurrence	Rate	Ratio
发音	🇬🇧 /["/ˈfriːkwənsi/"]/ 🇺🇸 /["/ˈfriːkwənsi/"]/	🇬🇧 /["/əˈkʌrəns/"]/ 🇺🇸 /["/əˈkɜːrəns/"]/	🇬🇧 /["/reɪt/"]/ 🇺🇸 /["/reɪt/"]/	🇬🇧 /["/ˈreɪʃiəʊ/"]/ 🇺🇸 /["/ˈreɪʃiəʊ/"]/
含义	How often something happens.	The way something happens or appears.	How much something is valued or measured.	The relationship between two numbers showing how much of one there is compared to the other.
例句	The frequency of the class meetings has increased this semester.	a **common/everyday/frequent/regular occurrence**	The teacher gave each student a rate based on their performance in class.	The ratio of students to teachers in the school is quite favorable.
语域	中性	中性	中性	中性
常见程度	前 2000（常见）	前 2000（常见）	前 1000（非常常见）	前 2000（常见）
CEFR 等级	B2	C1	A2	C1
词性	noun	noun	noun	noun
搭配	great, increased, increasing, decrease in, increase in, decrease, with frequency, great, increased, increasing, decrease in, increase in, decrease, with frequency, high, low, microwave, range, spectrum, band, high, low, microwave, range, spectrum, band	common, everyday, widespread, prevent, reduce, increase, occurrence in, occurrence of, a common occurrence, a regular occurrence, a daily occurrence, common, everyday, widespread, prevent, reduce, increase, occurrence in, occurrence of, a common occurrence, a regular occurrence, a daily occurrence	constant, expected, regular, accelerate, improve, increase, be up, go up, shoot up, at a/​the rate, rate of, rate per, constant, expected, regular, accelerate, improve, increase, be up, go up, shoot up, at a/​the rate, rate of, rate per, cheap, competitive, low, determine, fix, peg, climb, go up, increase, at a/​the rate, rate for, rate of, a drop in rates, a rise in rates, a rate of return, cheap, competitive, low, determine, fix, peg, climb, go up, increase, at a/​the rate, rate for, rate of, a drop in rates, a rise in rates, a rate of return	high, low, gender, achieve, have, improve, improve, worsen, differ, in a/​the ratio, ratio between, ratio of something to something
反义	infrequency, rarity	absence, nonexistence	disrate, devalue	disproportion, imbalance
常见错误	Confusing 'frequency' with 'frequence'., Using 'frequencies' incorrectly in singular contexts., Misplacing the term in sentences regarding time intervals.	Confusing with 'occurring' as a noun., Omitting 'of' when saying 'the occurrence you mentioned'., Using 'occurrence' without context (it needs to relate to something).	Confused with 'rate' vs 'rate of' - 'rate of' implies a measurement over time., Using 'rated' when 'rate' is required - 'I rate this movie' not 'I rated this movie for now.', Mixing up with 'ratio' - 'rate' refers to the value assessment.	Confused with 'proportion'; 'ratio' refers to the relationship compared to each other., Using 'ratio' in non-numeric contexts; it is primarily a numerical term., Mispronouncing 'ratio' as 'rat-io'; the correct pronunciation emphasizes 'ra-'.
用法说明	Use 'frequency' when discussing how often events occur. Suitable for academic or technical contexts; avoid in very casual conversations.	Often used in both spoken and written contexts. Common in scientific, academic, or formal discussions. Avoid in casual conversation where simpler words may suffice.	Used in both formal and informal contexts. Appropriate for discussing evaluations, scores, and comparisons. Avoid using it in contexts that require more emotional nuance.	Used in mathematics, sciences, and discussions about comparisons. Avoid in casual conversation unless the context is clear.

常见问题：Frequency 对比 Occurrence 对比 Rate 对比 Ratio

Frequency、Occurrence、Rate和Ratio 有什么区别？

Frequency: How often something happens. Occurrence: The way something happens or appears. Rate: How much something is valued or measured. Ratio: The relationship between two numbers showing how much of one there is compared to the other.

哪个更常见：Frequency、Occurrence、Rate和Ratio？

Rate 在日常英语中最常见。

Frequency、Occurrence、Rate和Ratio 的 CEFR 等级相同吗？

在 CEFR 量表上：Frequency: B2, Occurrence: C1, Rate: A2, Ratio: C1。

Frequency、Occurrence、Rate和Ratio 是什么词性？

Frequency: noun, Occurrence: noun, Rate: noun, Ratio: noun.

能各给一个例子吗？

Frequency: The frequency of the class meetings has increased this semester. Occurrence: a **common/everyday/frequent/regular occurrence** Rate: The teacher gave each student a rate based on their performance in class. Ratio: The ratio of students to teachers in the school is quite favorable.

我可以互换使用 Frequency、Occurrence、Rate和Ratio 吗？

不总是。Frequency、Occurrence、Rate和Ratio 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。