英语问题请指教1.Heisbeenshowedaroundthefactorybyanoldladyatthemoment.2.TheTVsetsproducedlastweekarebeingtestedintheworkshopatthemoment.请指教一下这两个句子中be动词的用法?怎样才能准确的搞

Question

英语问题请指教
1. He is been showed around the factory by an old lady at the moment .
2. The TV sets produced last week are being tested in the workshop at the moment.
请指教一下这两个句子中be动词的用法?怎样才能准确的搞清楚时态啊?

Answer 1

现纠正原句的一个错误：第一句中的‘is been showed’的‘been’应当是‘being’.
这两句全部是现在进行时被动语态.
第一句：‘is being’构成进行时,‘being showed’构成被动形式.第二句可以类推.