Unit 4-1
Unit 4-2
Unit 5-1
Unit 5-2
Unit 6-1
Unit 6-2
100

The edge of something.

border

100

Sweet liquid produced by many flowering plants. It is used by bees to make honey.

nectar

100

A line or point beyond which one may not go.

limit

100

To make a choice

elect

100

To make possible; to give the means to bring about.

enable

100

Having an unpleasant taste or smell.

foul

100

The distance or a section between two objects or supports.

span

100

Wooded areas with trees that can be used for wood products.

timber

100

To surprise or cause wonder.

amaze

100

Very cold.

arctic

100

 To make or do something by using whatever is nearby.

rig

100

A sudden increase in the strength of the wind.

gust

100

The silky case that a caterpillar makes to protect itself for a time before it becomes a moth.

cocoon

100

A number of steps that one takes in order to do or make something.

process

100

To grab or get in the way of a player in a game to stop the player or take the ball away.

tackle

100

A group of people that works together for a common purpose.

league

100

1. Honor or praise; a way of expressing thanks.


2. A way of buying things and paying for them later.

credit

100

An unpleasant, painful, or difficult experience or test.

ordeal

100

 To wave or flap quickly.

flutter

100

The usual amount or kind of something.

average

100

An important event.


A stone marker that gives the distance in miles to another point.

milestone

100

An open, flat area marked off for a game of sport.

court

100

One of the seven great land areas of the world.

continent

100

A deep crack or opening in the earth.

chasm

100

small amount of liquid, often in the form of small drops.

moisture

100

Fit or right for some purpose or event.

suitable

100

Anything a person does to relax or have fun; play.

recreation

100

A period of time between events.

interval

100

A plan that gives expected times for different things to happen.

schedule

100

A broad, flat area of high ground.

plateau

M
e
n
u