A 比 B + adjectiveHSK 2
比 compares two things: A 比 B 快 means 'A is faster than B'. Don't add 很 before the adjective in a 比 sentence.
A 离 B + 近/远 — distance between two placesHSK 2
离 marks the reference point when talking about distance: A 离 B 近/远 means 'A is close to/far from B.'
A 更 + adj(A is more...)HSK 2
更 before an adjective compares two things, saying one is even more so than the other.
像……一样 (to be like...)HSK 3
像 + noun + 一样 compares something to another thing, meaning 'just like...'.
How to use this page
These 5 patterns all do the same job in Chinese, so they are worth seeing side by side — the differences between them are easier to feel when they are next to each other than when they are spread across six HSK levels. They range from HSK 2–3.
Grammar sticks through reading, not through lists. Each entry links to the reading it was taken from. Skim the page, then go read one of them and come back when a sentence stops making sense.