一、據(jù)說… It is said (that)從句
據(jù)報導(dǎo)… It is reported (that)從句
大家都知道… It is known (that)從句
一般認(rèn)為… It is thought (that)從 句
一般預(yù)料… It is expected (that)從句
據(jù)估計… It is estimated (that)從句
一般相信… It is believed (that)從句
例:
1、It’s reported that some nuclear radiation from Fukushima of Japan has gone into the sea. 據(jù)報道,部分日本福島核輻射已經(jīng)進(jìn)入海洋。
2、It's known that Chongqing is a mount city. 眾所周知,重慶是座山城。
二、表達(dá)”某事發(fā)生多久了?” 常用以下句型.
1、(短暫性動詞的)一般過去時.
2、延續(xù)性動詞的現(xiàn)在完成時.
3、時間段 has passed since 從句(短暫性動詞的一般過去時)
4、It’s 時間段since 從句(短暫性動詞的一般過去時)
例:他爺爺去世20年了。
1、His grandpa died 20 years ago,
2、His grandpa has been dead since 20 years ago. (for 20 years )
3、Twenty years has passed since his grandpa died.
4、It’s 20 years since his grandpa died.