得 (de) comes straight after a verb and introduces a description of how the action is done: well, badly, fast, slowly, early or late. 他说得很好 means "he speaks well". It is a key grammar point of HSK 2.
Subject + verb + 得 + 很 + adjective.
Put 得 directly after the verb, then the adjective that describes the action. As with adjectives on their own, the adjective usually takes 很 or another word such as 非常 or 太……了. Without one it can sound like a comparison: 他跑得快 suggests he runs faster than someone else. 得 is pronounced with a light, neutral tone.
得 must come right after the verb, so there is no room for an object between them. The most common learner mistake is 他说汉语得很好. There are two correct ways to say it: repeat the verb (verb + object + verb + 得 + adjective), or put the object before the verb and drop the first verb.
Both 他说汉语说得很好 and 他汉语说得很好 are correct and very common.
To say someone doesn't do something well, put 不 after 得, before the adjective: 我唱得不好. Putting 不 before the verb (我不唱得好) is wrong.
To ask, add 吗 at the end, use adjective + 不 + adjective after 得, or ask 怎么样 (how well?).
得 and 的 sound the same, but they do different jobs. 的 comes before a noun and describes the thing or person. 得 comes after a verb and describes the action. Compare 一个很好的老师 (a very good teacher) with 教得很好 (teaches very well).
Practise this grammar point on paper: 19 exercises using only HSK 2 words, with an answer key on a separate page. Free to print and copy for your class.
Every example on this page uses only words up to HSK 2. Paste your own sentences into the level checker to see which words, if any, are above your level.