Be动词(am,is are)一般现在时 详细解析 be 动词的一般现在时 有三个形式: am, is, are I am. He/She/It is. We/You/They are. he 代表男性,she 代表女性,it 代表事物。 He’s a student. 他是一位学生。 She’s tall. 她很高。 I like this sofa. It’s very comfortable. 我喜欢这个沙发,它非常舒服。 they 可以代表人或事物。 I like Mike and Tom. They are my classmates. 我喜欢Mike和Tom,他们是我的同学。 I like these bags. They are very colorful. 我喜欢这些袋子,他们非常缤纷。 Be 动词前不要忘记加上主语 It is beautiful. (不能只是 is beautiful) . 缩写的形式 ‘m, ‘re 和 ‘s 要与 I, you, he 等人称代名词一起使用。 I’m fine. You’re good. She’s from Hongkong. ’s 也可以与名字一起使用。 Laura’s beautiful. London’s an expensive city. 简短答案中的缩写 缩写只能用于否定简短答案,不能用于肯定简短答案。 Yes, I am ( 不能 Yes, I’m, 可以用于否定no, I’m not) Yes, she is (不能 she’s, 可以用于否定no, she’s not 或 she isn’t) Yes, they are (不能 they’re 可以用否定no, they’re not 或 they aren’t) be 动词一般现在时的一般用法 be 动词可以用来表示: 身份: I’m jasmine, and he is John. And she is my friend, Jane. 我是jasmine,他是John。而她是我的同学Jane。 年龄: I’m 20 years old, and my brother is 22. 我20岁,我哥哥22岁。 工作: I’m a designer, and my dad is a teacher. 我是一位设计师,我爸爸是一位老师。 #英语 #必考考点 #知识点总结
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英文语法:be动词的一般过去时解析(was/were) was 和 were 是 be 动词的一般过去时形式。 I/he/she/it 要用 was,you/we/they 要用 were。 I was at school this morning. 我今天早上在学校。 You were absent yesterday. 你昨天缺席。 She was happy at the concert. 她在演唱会上很开心。 We were excited after the game. 我们在比赛之后很兴奋。 Were they at school? 他们在学校吗? 否定句 was not 和 were not 的缩写为 wasn’t 和 weren’t,但是肯定句 was 和 were 没有缩写的形式。 He was sad, but she wasn’t very sad. 他很伤心,但她没有很伤心。 Sarah and Amber were hungry, but we weren’t hungry. Sarah和Amber很饿,但我们不饿。 Was/were 是 am/is/are 的过去式形式。现在式: am/is 等于过去式: was,现在式: are 等于过去式: were。 I’m sad. -> I was sad. 我很难过。 She is at school.-> she was at school. 她在学校。 You are slow. -> You were slow. 你很慢。 was/were 表示过去。通常会加上过去时间: yesterday, last night, last week, two months ago 等。 He was in Europe last winter. 他去年冬天在欧洲。 You were late to school yesterday. 他们昨天上学迟到。 在表达出生 born 时的 be 动词要用was/were。 be 动词加 born 只有过去式的形式: was/were born。 “When were you born?” “I was born in 1999.” “你何时出生?” “我出生于1999年。” #英语 #英语口语 #每日英语 #英文教学 #英文语法
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