语法 > 中阶1
- 都,也,都不——量词 both, either, neither – quantifiers
- 所有,两个都——量词 all, both – quantifiers
- 很多,很少,没有——量词 much, many, a lot, little, few, some, any, no – quantifiers
- 动名词或不定式 Gerund or infinitive – do, to do, doing
- 间接引语 Indirect speech – reported speech
- 第三条件-过去的虚拟情况 Third conditional – past unreal situations
- 第一和第二条件 First and second conditionals
- 第二条件-虚拟情况 Second conditional – unreal situations
- 第一条件,将来时态从句 First conditional, future time clauses