【导学过程】
Teaching aims:
1.students will be able to list the electrical appliances and electronic devices they have at home;
2.students will be able to talk about how modern technology affects their lives;
Teaching procedures:
Step 1 Warming up
Can you make a list of the electrical appliances and electronic devices you have at home?
electrical appliances: a machine, usually one that is electrical, that is used for doing jobs in the home, such as washing clothes or cooking.
Most homes now have numerous electrical appliances, from dishwashers to microwave ovens.
electronic devices: a usually small piece of equipment, especially advanced electronic equipment.
Some cars are fitted with a safety device which won’t let the car start unless passengers are wearing seat belts.
• Microwave ovens
• Refrigerators
• TV sets
• Digital camera
Step 2 Talking about your experience
How have they changed our life?
“Personally, I think the invention that has greatly changed our life is __________ because __________.”
What contributed to these great inventions?
