הכלב מתגרד הרבה.

ה־ is the Hebrew definite article, meaning the.

So:

• כלב = dog
• הכלב = the dog

In this sentence, we are talking about a specific dog, not just a dog in general.

מתגרד means scratches itself or is scratching itself.

It comes from the root ג־ר־ד, which is related to scratching.
In this form, the verb is reflexive, so it means the dog is doing the action to itself.

So the idea is not just scratch in general, but specifically self-scratch.

Because the verb form already includes that idea.

מתגרד is a reflexive form, so the meaning scratches itself is built into the verb. Hebrew often does this with certain verb patterns, instead of adding a separate word like itself.

So:

• מתגרד = scratches itself
• not just scratches

Yes. מתגרד is present tense, masculine singular.

Hebrew present tense often covers both:

• scratches itself
• is scratching itself

So depending on context, this sentence could mean either:

• The dog scratches itself a lot
• The dog is scratching itself a lot

Because הכלב is grammatically masculine singular.

In Hebrew, present-tense verbs agree with the subject in gender and number.

So:

• masculine singular: מתגרד
• feminine singular: מתגרדת
• masculine plural: מתגרדים
• feminine plural: מתגרדות

If the subject were הכלבה (the female dog / the bitch), the sentence would be:

• הכלבה מתגרדת הרבה

Here הרבה means a lot.

It is acting like an adverb and tells us how much or how often the dog scratches itself.

So:

• מתגרד הרבה = scratches itself a lot

Depending on context, English might also render it as:

• scratches itself a lot
• keeps scratching itself
• scratches itself often

It can mean different things depending on context, but here it means a lot.

Examples:

• הרבה כלבים = many dogs
• הרבה מים = a lot of water
• הכלב מתגרד הרבה = the dog scratches itself a lot

So in this sentence, it is not modifying a noun. It is modifying the verb.

That is a very natural position in Hebrew for an adverb like הרבה.

Hebrew often places words like a lot, well, slowly, etc. after the verb.

So:

• הכלב מתגרד הרבה = natural Hebrew word order

Putting הרבה elsewhere may be possible in special contexts for emphasis, but the normal, neutral version is the one you see here.

Not exactly.

מתגרד means the dog is scratching itself.
That may imply the dog feels itchy, but the word itself describes the action, not the sensation.

So:

• מתגרד = scratching itself
• not literally itchy

English sometimes blurs these ideas, but Hebrew distinguishes them more clearly.

This is an important distinction.

• מגרד = scratches something / someone
• מתגרד = scratches oneself

Examples:

• הילד מגרד את היד = The boy scratches his arm
• הילד מתגרד = The boy scratches himself

So in your sentence, מתגרד is used because the dog is doing the scratching to itself.

מתגרד is in the Hitpael pattern.

This pattern very often gives a reflexive meaning, meaning the subject does something to itself, or sometimes behaves in a certain way.

That helps explain why מתגרד means scratches itself.

A learner does not need to master all the verb patterns at once, but it is useful to notice that verbs beginning with מת־ in the present tense are often from this pattern.

A simple pronunciation guide is:

ha-KE-lev mit-ga-RED har-BE

More carefully:

• הכלב = ha-kelev
• מתגרד = mitgared
• הרבה = harbe

The main stress is usually:

• keLEV
• mitgaRED
• harBE

So the full sentence is:

ha-ke-LEV mit-ga-RED har-BE

Yes.

Hebrew present tense often works for both:

1. a general fact or repeated behavior

   • The dog scratches itself a lot

2. something happening now

   • The dog is scratching itself a lot

The surrounding context tells you which one is meant.

No. Hebrew does not use a separate present-tense form of to be in ordinary sentences like this.

So Hebrew says:

• הכלב מתגרד הרבה

and not something with a separate word meaning is.

This is normal in Hebrew present tense.

Yes, in many contexts that is a perfectly natural English translation.

But it loses a small detail: מתגרד specifically suggests scratches itself.

So:

• more exact: The dog scratches itself a lot
• more natural in some contexts: The dog scratches a lot

Both can work, depending on how precise you want to be.