Lesson

Verb + preposition 3 - about and of

About and of with verbs

≈ 15 min 8 block(s)

Text

Verb + preposition: about and of

Some verbs in English must be followed by a specific preposition. This lesson focuses on verbs that take 'about' and verbs that take 'of'. These small words change the verb's meaning and are essential in professional communication.

  • Use 'about' when the verb refers to a topic, subject, or consideration (e.g., think about, complain about).
  • Use 'of' after verbs that indicate possession, composition, relationship, or after certain adjectives (e.g., consist of, be aware of, approve of).
  • Some verbs change meaning depending on whether you use 'about' or 'of' (e.g., think about = consider vs think of = recall or imagine).

Table

Common Verb + Preposition Collocations

Verb + preposition Meaning Example
think about to consider or reflect on We need to think about the budget for next quarter.
think of to recall or to come up with an idea I can't think of the client's name right now.
complain about to express dissatisfaction concerning a topic Several customers complained about the delivery delay.
consist of to be made up of; to include components The project team consists of five specialists.
be aware of to have knowledge or notice of something Are you aware of the new security policy?
approve of to accept or agree with someone or something Management does not approve of unplanned overtime.
talk about to discuss a topic Let's talk about the client presentation.

Tip

Key rule: How to choose 'about' or 'of'

Decide based on meaning and fixed collocations:

  • 'about' = topic, subject, consideration (think about, talk about, complain about).
  • 'of' = composition, possession, relationship, or used after certain adjectives and verbs (consist of, be aware of, approve of).
  • When in doubt, check a collocation list or a dictionary entry for the verb.

Remember: some verbs change meaning with a different preposition (think about vs think of).

Example

Examples in context

We need to talk about the quarterly results.

Several clients complained about the service interruption.

The audit team consists of auditors from three departments.

Are you aware of the new reporting deadlines?

Tip

Common mistakes to avoid

Watch out for these universal errors learners make with verb + preposition combinations:

  • Choosing the wrong preposition (e.g., 'complain of' instead of 'complain about' — note: 'complain of' can be used for symptoms, so meaning changes).
  • Omitting the required preposition entirely (e.g., 'We need talk the issue' instead of 'We need to talk about the issue').
  • Using a literal translation from your native language that produces an incorrect preposition in English.
  • Confusing verbs that look similar but need different prepositions (e.g., 'think about' vs 'think of').

Always check collocations for business-critical communication.

Quiz

Choose the correct sentence:

Hint: Focus on the verb 'talk' and which preposition commonly follows it when discussing topics.

Quiz

Complete: The committee _____ three senior managers.

Hint: Think of verbs that express composition or makeup.

Quiz

Choose the correct sentence:

Hint: Which expression means to consider something carefully?

Key Points

Vocabulary

about

preposition CEFR A1 //əˈbaʊt//

on the subject of; concerning

We talked about the contract terms.

Vocabulary

of

preposition CEFR A1 //ɒv, əv//

indicating relationship, composition, or possession

The report consists of five sections.

Expression

complain about

phrasal verb CEFR B1 //kəmˈpleɪn əˈbaʊt//

to express dissatisfaction regarding something

Customers complained about the late shipment.

Expression

consist of

phrasal verb CEFR B1 //kənˈsɪst əv//

to be formed from or made up of

The steering committee consists of senior managers.

GrammarPoint

be aware of

expression CEFR B1 //bi əˈweər əv//

to have knowledge or notice of something

Are you aware of the updated policy?

Expression

think about

phrasal verb CEFR B1 //θɪŋk əˈbaʊt//

to consider or reflect on something

I'll think about your suggestion and reply tomorrow.

Expression

approve of

phrasal verb CEFR B2 //əˈpruːv əv//

to accept or agree with something or someone

The director does not approve of unplanned travel expenses.