四、ABB型 1、在动词原形后加一个 d 或 t hear—heard—heard 听见 mean—meant—mean...

一、AAA 型 cost—cost—cost 花费 cut—cut—cut 割 cast—cast—cast 投，掷 h...

Part Three -2 介词 with 词组归纳： 1. be angry with 对...感到生气 2. be busy with ...

Part Three -1 介词for词组归纳： 1. be eager for 渴望的 2. be enough for 足够的 3. b...

Part Two-3 介词 with 词组归纳： 1. agree with 同意 I agree with you. 2. begin ...

Part Two-2 介词for词组归纳： 1. account for 解释 Bad weather accounted for the l...

Part Two-1 介词 at 词组归纳： 1. Be amused at 对...高兴 We were amused at the j...

Part One 介词 to 词组归纳： 1. be accustomed to doing 习惯于 2. amount to 达到 T...