be动词与have/has
am / is / are 找朋友,have / has 表"拥有"
动词与时态能力点 #222-4年级
💡 什么是 be 动词?
be 动词表示"是、在",有 am、is、are 三种形式,要和主语手拉手搭配。
I am a student. She is my friend. They are happy.
"我"配 am,"他/她/它"配 is,"你/你们/我们/他们"配 are,不能配错哦。
🔍 主语搭配口诀
is
跟着 he / she / it
He is a boy.
are
跟着 you / we / they
We are friends.
have / has 也一样:I / you / we / they 用 have,he / she / it 用 has。
⚠️ 常见错误
① 主语和 be 动词不搭配:错写 "He are a teacher.",应为 "He is a teacher."。
② have / has 用错:错写 "She have a cat.",应为 "She has a cat."(she 是第三人称单数)。
🗺️ 本课知识地图
方法一
主语配对口诀法
我用am你用are
方法二
否定疑问变法
加not / 提前
方法三
易错纠正法
找错改错