Marginal modal auxiliaries are verbs that function similarly to primary modal auxiliaries (such as "can," "will," "must") but are less central to the system of modal verbs. The three main marginal modals in English are "dare," "need," and "used to." Each of these verbs has unique uses and rules. In this chapter, we will explore these marginal modals in detail, with examples and explanations to enhance your understanding.
1. Dare
The verb "dare" can be
used both as a main verb and as a marginal modal auxiliary. When used as a
modal, it expresses challenge, defiance, or lack of courage.
As a Main Verb:
When "dare" is used as a main verb, it is often followed by an
infinitive with "to."
- Example: Adamu dared to speak in front of the
large audience.
In this sentence,
"dare" is a main verb, and "to speak" is the infinitive
that follows it.
As a Modal Auxiliary:
When used as a modal auxiliary, "dare" does not require
"to" before the verb that follows it, and it is commonly used in
negative and interrogative sentences.
- Example (Negative): Ikenna dared not question the
teacher's decision.
- Example (Interrogative): Dare you confront the
principal about the new rules?
In these examples,
"dare" is functioning as a modal auxiliary, helping to form a
question or a negative statement.
Usage Notes:
- "Dare" as a modal is less common in
American English but still widely understood.
- In positive statements, "dare" as a
modal is rarely used.
2. Need
"Need" is another verb
that can function as both a main verb and a marginal modal auxiliary. It
expresses necessity or obligation.
As a Main Verb:
When "need" is used as a main verb, it is followed by an infinitive
with "to."
- Example: Chika needs to study for her exams.
Here, "need" is the
main verb, and "to study" is the infinitive that follows it.
As a Modal Auxiliary:
When "need" is used as a modal auxiliary, it is used in negative and
interrogative sentences without "to."
- Example (Negative): You need not worry about the
test results.
- Example (Interrogative): Need I repeat the
instructions?
In these examples,
"need" functions as a modal auxiliary, similar to "dare,"
and does not take "to" before the main verb.
Usage Notes:
- "Need" as a modal is less frequently
used in affirmative sentences.
- It is often found in formal or semi-formal
contexts.
3. Used to
"Used to" is a
marginal modal that is somewhat different from "dare" and
"need" because it specifically refers to past habits or states that
are no longer true. It does not have a present or future form.
Expressing Past Habits
or States: "Used to" is followed by the base form of the
verb and indicates an action or situation that was regular or true in the past
but not anymore.
- Example: Bolu used to play football every
Saturday.
This sentence means that Bolu
regularly played football on Saturdays in the past, but he does not do this
now.
Forming Questions and
Negatives: When forming questions and negatives with "used
to," we use "did."
- Negative: Bolu didn’t use to play football every
Saturday.
- Interrogative: Did Bolu use to play football
every Saturday?
In these examples, "use
to" (without the "d") is used after "did" to form the
question or negative sentence.
Usage Notes:
- "Used to" does not have a present form.
Instead, present habits or states are expressed with "usually"
or "often."
- Be careful with pronunciation: "used
to" sounds like "yoost to."
Exercises
To solidify your understanding
of marginal modal auxiliaries, try the following exercises. Remember to
identify whether "dare," "need," or "used to" is
used as a main verb or a modal auxiliary, and construct sentences in both
affirmative, negative, and interrogative forms.
Exercise 1: Create sentences using "dare,"
"need," and "used to" in both their main verb and modal
auxiliary forms.
Exercise 2:
Transform the given sentences to their negative and
interrogative forms, ensuring correct usage of "dare,"
"need," and "used to."
Exercise 3: Write a short paragraph about a typical day in the past using
"used to" to describe past habits, and include "dare" and
"need" in their appropriate forms.
These exercises will help you
master the use of marginal modal auxiliaries and improve your overall
understanding of English grammar.