Review Unit 4
Review Unit 4
Review Unit 4
Vocabulary
1.)
sedimentary rock
- Types of rock formed near the surface that are made from minerals and
organic materials and cemented underground.
2.)
ash
- Sir Richard Owen came up with the name dinosaur in 1841 to describe the
fossils of extinct reptiles. He coined the word by combining the Greek words
“deinos”, which means terrible, and “sauros”, which means lizard.
5.)
paleontologist
- a scientist who specializes in the study of life forms that existed in previous
geologic periods, as represented by their fossils.
6.)
examine
- an activity that someone does regularly for enjoyment rather than work; a
hobby.
9.)
skull
Date: 05/02/2021
Ex. 1
1.)
They dug a very deep hole and discovered / layered there was
many layers of sedimentary rock / excavated.
Circle the best answers for each sentence.
2.)
3.)
4.)
The students climbed down into the examine / ravine to see the
layers of ash / sedimentary rock left from the volcanic eruption.
GRAMMAR
(VERBS FOLLOWED BY GERUNDS)
reco app
k e g ) mme reci
li n (rest nd
dis avati ing) ( l ea
rnin
ate
e x c g)
(
n g )
d y i
conside in e g ) ( s tu
r a g r in t o p
(going) im cove s
( di s
What is a gerund?
Ex. 2