Negative Sentences
A negative sentence is a sentence that expresses the opposite of a positive statement. It usually contains words like not, never, no, nobody, nothing, none, nowhere to indicate negation. Negative sentences are used to deny facts, express refusal, or show the absence of something.
How to Form Negative Sentences
1. Negative Sentences in Present Simple Tense
In the present simple tense, we use do not (don’t) or does not (doesn’t) before the main verb. Examples:
- "I do not like tea." (Positive: "I like tea.")
- "She does not play football." (Positive: "She plays football.")
2. Negative Sentences in Past Simple Tense
In the past simple tense, we use did not (didn't) before the main verb. Examples:
- "He did not go to school." (Positive: "He went to school.")
- "They did not watch the movie." (Positive: "They watched the movie.")
3. Negative Sentences in Future Tense
In the future tense, we use will not (won't) before the verb. Examples:
- "She will not come tomorrow." (Positive: "She will come tomorrow.")
- "We will not buy a new car." (Positive: "We will buy a new car.")
4. Negative Sentences with Modal Verbs
Modal verbs (can, must, may, should, etc.) form negatives by adding not after them. Examples:
- "You cannot swim here." (Positive: "You can swim here.")
- "He should not be late." (Positive: "He should be late.")
5. Negative Sentences with "Be" Verbs (is, am, are, was, were)
For sentences with "be" verbs, we add not after the verb. Examples:
- "She is not happy." (Positive: "She is happy.")
- "They were not at home." (Positive: "They were at home.")
Other Forms of Negative Sentences
1. Negative Sentences with "No"
Instead of "not," some sentences use "no" to make them negative. Examples:
- "There is no milk in the fridge."
- "He has no friends."
2. Negative Sentences with "Nobody, Nothing, None, Never"
These words also make sentences negative. Examples:
- "Nobody likes lies."
- "She has nothing in her bag."
- "He never eats junk food."
Conclusion
A negative sentence expresses denial, absence, or refusal. It is formed using not, no, never, nobody, nothing, none, and other negative words. Negative sentences are important in communication because they help express disagreement, contradictions, and negations clearly.