Odie的英语课 917 Grammar | Ability 2

be able to能够（做某事）Be able to 比 can 更加正式一些。 Be 跟着主语变化，如 I'm able to，you're able to，he's able to，she's able to...I am able to attend the meeting.I'm able to attend the meeting.我能够参加会议。attend the meeting 参加会议attend 参加，出席，到场You are able to leave the country without a passport.You're able to leave the country without a passport.你可以在没有护照的情况下离开这个国家。without 没有，无，缺少He is able to drive a car.他会开车。He's able to drive a car.She is able to read without glasses.She's able to read without glasses.她不戴眼镜就能看书。We are able to buy a new house.We're able to buy a new house.我们能买个新房子。They are able to walk very far.They're able to walk very far.他们能走很远。