Using demonstrative adjectives in Portuguese Grammar

Learning a new language can be an exciting yet challenging journey. Among the various components of grammar that language learners need to master, demonstrative adjectives often play a crucial role. They help us point out specific items and give our sentences more clarity and precision. In English, demonstrative adjectives include words like “this,” “that,” “these,” and “those.” Understanding how to use these words correctly can greatly enhance your communication skills. This article will delve deep into the usage of demonstrative adjectives, providing ample examples and tips to help you become proficient in their use.

What Are Demonstrative Adjectives?

Demonstrative adjectives are words that modify nouns and are used to point out specific people, places, or things. They tell us which one or ones we are referring to and often indicate whether the noun they describe is near or far in relation to the speaker. In English, the primary demonstrative adjectives are:

This
That
These
Those

This and That

The words “this” and “that” are used to refer to singular nouns. “This” indicates something that is close to the speaker, while “that” is used for something that is farther away.

For example:
This book is interesting. (The book is near the speaker)
That book is interesting. (The book is farther away from the speaker)

These and Those

The words “these” and “those” are used for plural nouns. “These” is used for items that are close to the speaker, while “those” refers to items that are farther away.

For example:
These apples are fresh. (The apples are near the speaker)
Those apples are fresh. (The apples are farther away from the speaker)

Using Demonstrative Adjectives in Sentences

Knowing the basic definitions and distinctions between “this,” “that,” “these,” and “those” is just the beginning. To use demonstrative adjectives effectively, you need to practice constructing sentences that incorporate them naturally. Let’s look at some examples to illustrate how these words can be used in different contexts.

Examples of “This” and “That”

This car is mine. (The car is near the speaker)
That mountain is tall. (The mountain is far from the speaker)
– Can you pass me this pen? (The pen is near the speaker)
– I used to live in that house. (The house is far from the speaker)

Examples of “These” and “Those”

These shoes are comfortable. (The shoes are near the speaker)
Those stars are beautiful. (The stars are far from the speaker)
These documents need to be signed. (The documents are near the speaker)
Those trees were planted last year. (The trees are far from the speaker)

Common Mistakes and How to Avoid Them

Even though demonstrative adjectives are relatively straightforward, language learners often make mistakes when using them. Here are some common errors and tips to avoid them.

Confusing Singular and Plural Forms

One of the most frequent mistakes is confusing the singular and plural forms. Remember, “this” and “that” are for singular nouns, while “these” and “those” are for plural nouns.

Incorrect: This dogs are barking. (Wrong use of singular “this” with plural “dogs”)
Correct: These dogs are barking.

Incorrect: Those cat is cute. (Wrong use of plural “those” with singular “cat”)
Correct: That cat is cute.

Incorrect Distance Indication

Another common mistake is using the wrong demonstrative adjective to indicate distance. Ensure that you use “this” and “these” for items close to you and “that” and “those” for items far away.

Incorrect: That book on the table here is mine. (The book is near, so “this” should be used)
Correct: This book on the table here is mine.

Incorrect: These mountains in the distance are beautiful. (The mountains are far, so “those” should be used)
Correct: Those mountains in the distance are beautiful.

Advanced Usage of Demonstrative Adjectives

Once you’re comfortable with the basic usage of demonstrative adjectives, you can move on to more advanced applications. Here are some scenarios where demonstrative adjectives can add more nuance to your sentences.

Demonstrative Adjectives in Questions

Demonstrative adjectives can be used in questions to ask about specific items or people.

– Who owns this car?
– Are these your keys?
– What is that noise?
– Did you see those birds?

Combining Demonstrative Adjectives with Other Adjectives

You can also combine demonstrative adjectives with other adjectives to provide more detailed descriptions.

This old house is full of memories.
That red car belongs to my neighbor.
These delicious cookies were baked by my grandmother.
Those tall buildings are office towers.

Using Demonstrative Adjectives for Emphasis

Sometimes, demonstrative adjectives are used for emphasis, to highlight a particular item or person in a dramatic or emotional context.

– I can’t believe this is happening!
That was the best concert I’ve ever attended.
These are the moments we live for.
Those were the days!

Practice Exercises

To master the use of demonstrative adjectives, it’s essential to practice. Here are some exercises to help you get started.

Exercise 1: Fill in the Blanks

Fill in the blanks with the correct demonstrative adjective (this, that, these, those).

1. ________ cat on the roof is very agile.
2. Can you bring me ________ books from the shelf?
3. ________ flowers in the garden are blooming beautifully.
4. I remember ________ day like it was yesterday.
5. ________ cookies on the table are for everyone.

Exercise 2: Sentence Creation

Create sentences using the following pairs of words and the appropriate demonstrative adjective.

1. (book, near)
2. (mountains, far)
3. (shoes, near)
4. (stars, far)
5. (pen, near)

Exercise 3: Correction

Correct the following sentences where the demonstrative adjective is used incorrectly.

1. These car is very fast.
2. That trees are very tall.
3. This books are heavy.
4. Those cat is sleeping.
5. These stars are far away.

Answers to Exercises

Exercise 1: Fill in the Blanks

1. That cat on the roof is very agile.
2. Can you bring me those books from the shelf?
3. These flowers in the garden are blooming beautifully.
4. I remember that day like it was yesterday.
5. These cookies on the table are for everyone.

Exercise 2: Sentence Creation

1. This book is very interesting.
2. Those mountains are covered in snow.
3. These shoes are comfortable.
4. Those stars are shining brightly.
5. This pen writes smoothly.

Exercise 3: Correction

1. This car is very fast.
2. Those trees are very tall.
3. These books are heavy.
4. That cat is sleeping.
5. Those stars are far away.

Conclusion

Understanding and using demonstrative adjectives correctly is a fundamental aspect of mastering English grammar. These small but powerful words help us specify which people, places, or things we are talking about, making our communication clearer and more effective. By practicing the examples and exercises provided in this article, you’ll be well on your way to confidently using “this,” “that,” “these,” and “those” in your everyday conversations. Keep practicing, and soon you’ll find that these demonstrative adjectives become second nature in your speech and writing. Happy learning!

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