Unit3 Grammer Focus

动词

• 有实际动作含义的动词 → 实义动词
  • run, like, eat
• 无实际动作含义的动词 → 连系动词
  • am, is, are (其实还有)

句子

• 陈述句
  • 肯定陈述句
    • I am Lucy.
  • 否定陈述句
    • I am not Lucy.
• 疑问句
  • 一般疑问句
    • Am I Lucy?/Are you Lucy?
  • 特殊疑问句
    • Who am I?/Who are you?

She is Lily. 一般疑问句 Is she Lily?
I like yellow. = I do not like yellow. don't
do 助动词=帮助实义动词的词
like I yellow? = Do I like yellow?
Tom is not a teacher. Is Tom a teacher?
Boys do not like soccer. Do boys like soccer?

This/these, it/they; plurals

• This is a laptop.
• These are laptops.
• What’s this?
  • It’s a flash drive.
• What are these?
  • They’re flash drives.
• This is a car.
  • It is a car.
• What is this?
  • It’s a car.
• It’s = It is
• They’re = They are