英语句子填空“一位有30年教龄的老先生.”一个句子的不同英语表达方式1.That old man

英语句子填空
“一位有30年教龄的老先生.”一个句子的不同英语表达方式
1.That old man ___ a teacher ( ___ to teach) 30 years ago.
2.That old man ___ ___ as a teacher in a school ___30 years ago.
3.It is 30 years ___ the old man began to ___ in a school.
4.Thirty years ___ ___ since the old man ___ to teach in a school.
5.That old man been a ___ in a school ___ 30 years.

“一位有30年教龄的老先生.”一个句子的不同英语表达方式
1.That old man _was\became__ a teacher ( _began__ to teach) 30 years ago.
三十年前开始教学也就是三十年教龄
2.That old man _has__ _worked__ as a teacher in a school __since_30 years ago.
work as a teacher 当老师,work延续系动词可以与段时间连用
3.It is 30 years __since_ the old man began to _teach__ in a school.
作为固定句型记忆 It is +段时间 since+从句（过去时）
4.Thirty years __has_ __passed_ since the old man _began __ to teach in a school.
时间作主语看作单数,自从老人在学校里开始教学以来三十年过去了.
5.That old man has been a __teacher_ in a school __for_ 30 years.