be动词有哪些,be动词有哪些口诀

Be动词表示……是……的意思

现在式（The Present Forms）有am，is，are三种

am、is用于主语表单数概念的句中（主语是you除外）

第一人称单数I配合am来用，常见句型I am+…；第三人称单数He、 She 、 It配合is使用，常见句型She/He/It is +…如：I am ten years old.I am a boy.She is a good girl.He is so thin.It is a dog. 它是一只狗

Are主要用于主语表复数概念的句中Are主要用于主语表复数概念的句中（包括一些简单集体名词，如：people，family），第二人称(You)配合are使用，常见句型：You are+…如：You are great.Amy and Mary are sisters.艾米和玛丽是姐妹

The family are all at home.全家人都在家

There are many apples on the tree. 树上有很多苹果

代词you是一个单复数同形词，既可表示你，又可表示你们，所以避免混淆，总是跟are做朋友

1.be pleased to do 做……感到愉快2.be pleased/satisfied with 对……满意3.be excited/crazy about 对……感到兴奋4.be surprised at 对……感到吃惊5.be amazed at 对……感到惊讶6.be impressed by 被……感动7.be interested in 对……感兴趣8.be anxious about 因……焦虑9.be worried about 为……感到担忧10.be shocked at／by 对……感到震惊11.be tired of 对……厌烦12.be fed up with 对……极厌烦13.be embarrassed at 对……尴尬14.be disappointed in sb.对某人感到失望15.be disappointed at sth.对某事感到失望16.be filled with=be full of 装满／充满17.be crowded with 挤满18.be covered with 盖满……，掩满19.be stressed out 有压力的,紧张的20.be relaxed (about) 觉得放松21.be dressed in 穿着……衣服22.be married to sb． 和某人结婚23.be mad/annoyed at sb生某人的气24.be terrified of 惧怕25.be divided into 把……分成26.be afraid of 害怕27.be allowed to do 被允许做……28.be supposed to do应该做/被要求做29.be made from 用……制成的30.be made in 在某地制造