一般现在时和一般过去时的异同.ppt

含有ＢＥ动词的句型 一般过去时表示过去时间内某人某物存在的状态，性质等．eg: He was a teacher last year. She(He) was a singer. We You were happy. They 一般现在时表示某人某物现在的状态，性质等．eg: I am a teacher now. She(He) is a singer. We They are happy. You 主语是第一，二人称及第三人称（否定句） * * Teacher:Li Jinyang Find the differences 一般现在时和一般过去时 句型结构的异与同 含有Be动词的句型 ★一般现在时表示某人、某物现在的状态、性质等。 ★一般过去时表示过去时间内某人某物存在的状态，性质等． Exe:1.She___ (be) our English teacher. 2.Tom and Nike ___ (be) my classmates. 3.I ___ (be) a student. 4.You ___ (be) a lovely girl. 5.They ___(be) my parents. 6.They __________ (be) farmers two years ago. 7.Mike __________ (be) a baby long long ago. 8.We __________ (be) at home last night. is are am are are were was were 含有ＢＥ动词的句型结构 一般现在时：　 肯定式: 主语＋be＋表语． 一般过去时： 肯定式: 主语＋be＋表语． 否定式: 主语+be(am is are) +not+表语. 否定式： 主语＋be（was were) +not+表语． 疑问式： Be(Am Is Are)+主语 　　　　　 ＋表语？ 疑问式： Be(Was Were)+主语 　　　　　＋表语？ 不含ＢＥ动词的句型 一般现在时用来表示习惯性，经常性发生的 动作。 一般过去时用来表示在过去的时间里发生的 动作。 1.He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One 3. Mike _______(like) cooking. 4.He ________(visit) the Great Wall last year. 5.We often ________ (play) in the playgound. 6.Mike______(see) a big tiger in the nature park last year. 7.Sam_____ (do) the housework yesterday. 8. He _________(get) up at six o’clock. 9. __________you _________(brush) your teeth every morning. has are likes visited play saw did get Do brush 一般现在时 一般过去时 肯定句： 主非单三+V原形 +其他. 主单三 +V单三 主+V 过去式+其他. 否定句 ： 主非单三+do　　　　　　　　 　　　　 +not+V原形+其他. 主单三 +does 主+did+not+V原形+其他. 疑问句： Do+主非单三　　　　　 　　　　　　+V原形+其他? Does+主单三 Did+主+V原形+其他？ Exe: 1. We often__________(play) in the playgound. 2.He _________(get) up at six o’clock. 3. ______you _________(brush) your teeth every morning. 4. What