U5L6 Ch. 4 Close Read

UNIT 5 –
LESSON 6

Refraction and
Lenses, Part 2

Light and Sound

Before Reading: Refraction and Lenses

Today we will be rereading,
“Refraction and Lenses.”

Before we start our reading, let's

review what some of our vocabulary

words were in our reading from

yesterday’s lesson.

Before Reading: Refraction and Lenses

refract -
the appearance of
light bending when
it moves from one
medium to another

Before Reading: Refraction and Lenses

dense -
thick, heavy

Before Reading: Refraction and Lenses

magnify -
to make something
look larger or sound
louder

Before Reading: Refraction and Lenses

security-
protection from
danger

Before Reading: Refraction and Lenses

Student Reader’s

Now we will be rereading chapter 4,
Refraction and Lenses as a close reading.

Go to your table of contents and find our
reading for today and turn to it in our books.

Reading: Refraction and Lenses

Poll

Which of these text features can be found on pages 40 or 41?

• caption

• diagram

• map

• table of contents

Reading: Refraction and Lenses

Multiple Choice

What does it mean if something is transparent?

• It absorbs all light.

• It is clear, you can see through it.

• Some light passes through.

• It is fuzzy.

Open Ended

What is one of the objects the author names that is transparent?

Multiple Choice

Which word does the author use to help us understand what denser means?

• speed

• slowly

• heavier

• travels

Multiple Choice

Does light ever speed up when it hits an object?

• yes

• no

Reading: Refraction and Lenses

Dropdown

When light changes speed, it also changes its ​

Select answer

.

Reading: Refraction and Lenses

Open Ended

What would happen if eyeglasses did not have concave or convex lenses?

Multiple Choice

Which word explains the word magnified?

• outward

• larger

• spread

• smaller

Reading: Refraction and Lenses

Reading: Refraction and Lenses

Open Ended

What was the main idea of this chapter? (What was it mostly about?)