Academic Words Keystone A L esson2

Learn Academic Words Keystone A Lesson 2

Constant

Illustrate

Sequence

Unique

CONSTANT

Happening regularly or all the time.

Sample Sentence:

"Light travels at a constant speed of 299,792,458 meters (186,282 mi,) per second"

ILLUSTRATE

Explain or make something clear by giving examples.

" Photographs of plants help to illustrate patterns".

SEQUENCE

A series of related events, actions, or numbers that have a particular order.

"Fibonacci discovered a sequence of numbers with a regular pattern: 1, 1,, 2, 3, 5, 8, and so on".

UNIQUE

The only one of its type.

Examples

"Each tiger has a Unique pattern of stripes on Its coat. No two tigers have exactly the same markings".

"These flowers have a unique smell."

Fill in the Blanks

Each person

physical traits ad character traits.

Fill in the Blanks

The

crying of the baby kept the family awake all night.

Fill in the Blanks

Each morning I go through the same

of steps.

Fill in the Blanks

The student drew a picture to

the shape of a snail.