Unit 5
Bike
Grammar
Teeth: not just for eating
A revolution in history
100

to move someone or something from one place to another

transfer

100

one of the thin pieces of metal that connect the centre of a wheel to the outside edge

spoke

100

It _______________Egyptian hieroglyphics, but we aren't sure.

It might be Egyptian hieroglyphics, but we aren't sure.

100

to make a short high sound like a mouse

squeaky

100

a person who makes plates, bowls, etc from clay

a potter

200

to make something into very small pieces or powder by crushing it

grind

200

a long metal bar that connects two wheels on a vehicle

axle

200

My class _____________ (go) on a school trip this month.

My class is going on a school trip this month.

200

an animal or bird that another animal or bird kills for food

prey

200

that can last a long time

durable

300

to move in circles

rotate

300

a thin straight piece of wood, metal, etc.

rod

300

It _______________ valuable. It's made of gold!

It must be / has to be valuable. It's made of gold! 

300

a person who enters a place without permission

intruder

300

exciting and encouraging you to do or feel something

inspiring

400

to pull something somewhere slowly and with difficulty

haul

400

an edge at the top or outside of sth that is round

rim

400

Jesica _________ (become) a famous singer someday.

Jesica will become a famous singer someday.

400

to become less steady and fall down

toppling

400

a piece of wood, metal, etc. on a wall or door that you hang your coat on

a peg

500

the force that stops something, for example the wheels of a vehicle, from sliding on the ground

traction

500

a particular position of the gears in a vehicle that gives a particular range of speed and power 

gear

500

Be careful! The bee______________(bite) you.

Be careful! The bee is going to bite you.

500

the hard white substance that the long teeth (called tusks) of an ELEPHANT

ivory

500

an open vehicle with two wheels that was pulled by a horse or horses in ancient times

chariot

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