3.4. At the Science fair




3.4. At the Science fair

Pointers (Page no.65)

Q.3. find three nouns three pronouns and three prepositions from the passage.
Ans

1. Nouns -

a bucket, kerosene, paint

2.Pronouns -

I, we, us

3. Prepositions-

on, out of, from

Q.4. write a set of ( step by step) instructions for marbling paper.
Ans:

Marbling papers-

Keep ready all the materials needed for marbling.

First feel the bucket three fourths(3/4) with water.

Dilute the paints with a spoonful of turpentine or kerosene.

Stir nicely to get a good mixture.

Use brush and take a few drops from each of the oil paints.

Sprinkle them gently on to the water.

When paint floats on water use the brush again to twirl the colours

Make different shapes and designs on the surface of water.

Be careful and keep that drawing paper gently on the surface of the water and press it a bit.

Lift the sheet out of the bucket carefully.

Get beautiful colours and shapes and designs on the paper.

Keep the sheet of paper away till it dries our
marbling is ready.

Pointers (page no.67)

Q.2-complete the following sentence in at least two different ways.

A)

1. I was careful not to harm the newborn puppies.

2. I was very careful not to touch the live electric wire.

B)

1.Would you like to take part in our drama?

2. Would you like to join our cricket team?

Q.3. read and translate the following sentence.

1. I love to water my plants and my plants love
water.

Ans.
मला माझ्या झाडांना पाणी घालायला आवडते आणि माझ्या
झाडांना पाणी आवडते .

Q. Find other words that are used as a noun and as a verb.

Ans.
Talk,sleep, call, place, throw, catch ,jump.

Use of talk

Noun-

Our principal gave a nice talk on the value of Sports.

Verb-
I talked to him for a long time.

Write a set of step by step instructions for

a)making a magic watering can-

Keep ready the material needed.

Make a whole in the bottom of team using the nail and the hammer.

Take the lead and make many holes in it.

Be careful not to hurt yourself.

b)using a watering can-

Put a finger on the bottom hole.

Fill the can with water.

Put the lead on the team and turn the team upside down. don't remove your finger.

Now remove the finger and shower starts.
Close the whole with your finger and the shower stops.

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