Home > Chapter 3: Useful Sentence Structures and Language for Academic Writing

3c: Noun Phrases and Clauses
Noun phrases
A. Noun clauses as subject:
- A noun phrase acts as a noun and can be the subject or object of a sentence. It is formed by a group of words consisting of a noun/pronoun and words that add meanings to it. The words that help add meanings to a noun/pronoun are called “modifiers” and they can be placed before or after the noun/pronoun.
-
Modifiers Examples of Noun Phrases determiners the/these/my opinions quantifiers a lot of/some of them adjectives novel/inspiring ideas prepositional phrase the equipment with a new design present participle those (the people) supervising the production past participle the products exported
- A noun clause is a group of words acting together as a noun to add more details to a sentence. Unlike noun phrases, noun clauses contain both a subject and a verb, while a noun phrase does not have any verbs.
- Noun clauses are dependent clauses. They cannot stand alone as full sentences. They can be the subject or object of a sentence.
- “That-clauses” are also examples of noun clauses. They can be the subject or object of a sentence.
A. Noun clauses as subject:
- How often people shop will affect the sales strategies.
- (The idea) that humans and chimpanzees share the common ancestor is widely accepted.
- It is important to understand what customers want.
- Astronomers believe that there are billions of galaxies.
Activity 5
Decide whether the underlined parts are noun phrases (NP) or noun clauses (NC).
NP or NC | ||
---|---|---|
e.g. | A short circuit can overheat cables and cause a fire. | e.g. NP |
1. | Nylon was one of the earliest synthetic fibres. |
![]() ![]() |
2. | The main concern is how the government can prevent a further increase in crime. |
![]() ![]() |
3. | The chart shows what students usually buy online. |
![]() ![]() |
4. | Mendel’s work on genetics provided new perspectives for agronomists. |
![]() ![]() |
5. | The survey identified three categories of voluntary workers. |
![]() ![]() |