UNIT 5

UNIVERSITAS NEGERI MANADOFAKULTAS MATEMATIKA DAN

ILMU PENGETAHUAN ALAM

GEOTHERMAL – B GROUP 12

NATALIA D . ABRAHAM 14528052

DINDA PERMATASARI

GABRIELA KOHO

REGITA BOLANG 14528122

WAHYU WIRANTO

BACKGROUND

Section 1 Function1. Look and Read

Brake

(Stops the car)Steering wheel

(steers the car )

Windscreen wiper (cleans the windscreen)

Battery(stories electricity)

Radiator(cools the engine)

Dynamo(generates electricity)

Engine (provides the power)

Gearbox(controls the

engine)

Ask and answer questions

Example:

what does the gearbox do?

the gearbox controls the engine speed

what is the gearbox used for ?

the gearbox is used for controlling the engine speed

1.what does the brake do?

The brake stops the car

what is the brake used for ?

The brake is used stopping the car

2. what does the steering wheel do?

The steering wheel steers the car

what is the steering wheel used for ?

The steering wheel is used steering the car

3. what does the windscreen wiper do?

The windscreen wiper cleans the windscreen

what is the windscreen wiper used for ?

The windscreen wiper is used cleaning

the windscreen

4. what does the battery do?

The battery stores electricity

what is the battery used for ?

The battery is used storing electricity

5. what does the radiator do?

The radiator cool the engine

what is the radiator used for ?

The radiator is used cooling the engine

6. what does the dynamo do?

The dynamo generates electricity

what is the dynamo used for ?

The dynamo is used generating electricity

7. what does the engine do?

The engine provides the power

what is the engine used for ?

the engine is used providing the power

2. Now write five sentences like the following

Example :

The dynamo serves to generate electricity

The brake serves to slow the car

The steering wheel serves to direct the car

The windscreen wiper serves to cleans the windscreen

The battery serves to stores electricity

The radiator serves to cools the engine

3. Look and read

Now make sentences from this :

The function of

The thermometer Measure the temperature of the solution

The stoper Collect the condensed alcohol

The bunsen burner Heat the liquid

The took at the top of the condenser IS TO

Conduct cool water in

The cool water Cool the vaporised alcohol

The tube at the bottom of the condenser

Hold the termometer

The beaker Conduct the cool water away

The tripot Support the apparatus

4. Look and read

The water-supply provides water.

The water-pipe conducts water from the water-supply to the tap

The tap controls the supply of water

Now complete these sentences :

a. The electricity supply provides electricity

b. The bulb conducts light

c. The wire conducts electricity from the electricity-supply to the light

d. The switch controls the supply of electricity

e. The gas-supply provides gas.

f. The burner provides heat.

g. The rubber pipe conducts from the gas-tap to the burner.

h. The gas-tap controls the supply of water

Section 2 Instruments5 .Look at this picture

1. Thermometer2. Clock3. Barometer4. Microscope5. Telescope6. Balance7. Sink8. Test-tube9. Bunsen burner10. Funnel11. Stand12. Cupboard

Now complete these sentences by adding the names of objects in the picture

Example : A clock is an instrument for measuring time

a. Thermometer an instrument for measuring temperature.

b. Telescope a device for looking at distant objects.

c. Sink a place for washing things.

d. Bunsen burner a device for supplying heat.

e. Balance an instrument for weighing things

f. Stand a device for holding chemicals during experiments

g. Cupboard a place for storing things

h. Microscope an instrument for looking at very small things

i. Funnel a device for pouring liquids.

j. Barometer an instrument for measuring atmospheric pressure

k. Test-tube a device for controling the supply of water

l. Clock a device for supporting things during experiments.

6. Look and read

This means :with the help of the controls , the driver can drive the car .

Starter switch

Water temperature

gaugeOil pressure gauge

Door handle

clutch BrakeGear Lever

Accelerator pedal

speedometer

Now make similar sentences from this table

• The door handle • The steering wheel• The seat adjustor• The gear lever • The acclerator pedal• The clutch pedal• Thee brake pedal • The oil preassure gauge•The water temperature gauge• The speedometer• The starter switch

Enables the driver to

• Get in and out• Steer the car• Adjust the seat• Change gear• Start the engine• Operate the gear lever• Stop the car• Check the oil pressure• Check the temperature

•Check the speed• Control the speed

Conclusion

THANKS FOR YOUR KIND ATTENTION &

HAVE A NICE DAY