Chapter4 Computer technology
(Reading)
Periods 1-2
I Teaching content: Electric machines
II. Teaching objectives:
1) Language objectives: Make the Ss learn about electric machines and
corresponding new words.
2) Ability objectives: By the end of this lesson, the Ss will have known
about different aspects of computers and their effects on our lives.
3) Moral objectives: Instruct the Ss to treasure the value of themselves and ask them to study well.
III Teaching and learning str..