3. Moral Objects

Many important inventions have changed the world a lot. Do you know the inventors of them? And when were they invented?

2．Ability Objects

　(1) Teach the students to use the new words.

　(2) Train the students to talk about the history of inventions.

　(3)Train the students’ listening and speaking skills with the target language.

1．Knowledge Objects

　(1) Key Vocabulary invent

　(2) Target Language

　When was the telephone invented?

　I think it was invented in 1876.

　Six periods

The First Period

Brainstorming

Role playing

helpful, annoying, telephone, car, alarm clock, shoes, umbrella, bicycle, discover, tea

salt, sweet, sour, crispy, pleasant, potato, chips, slipper, leaf, fire, scoop, light bulb, telescope, microwave oven, abacus, camera, beverage

be invented by, be used for, by mistake, by accident

Passive Voice(questions and statements)

When was the telephone invented?

I think it was invented in 1876.

Talk about the history of inventions