《2025年系统集成新课程同步导学练测高中英语必修第二册》

1. “主语+be said to be.../do sth.”结构
Zhang Sanfeng，a 13th-century Taoist，was said to have invented tai chi after drawing inspiration from a fight between a snake and a bird.
张三丰，13世纪时的一名道士，据说他从一场蛇与鸟之间的搏斗得到启示从而发明了太极拳。
【归纳拓展】
(1)“主语+be said to be.../do sth.”结构，可与“It is said that+主语...(据说……)”结构转换。用于本句型的动词还有 think、believe、expect、report、consider、know、suppose、agree、prove、estimate 等。
(2)要根据动词不定式和 be said/reported/... 动作之间的时间关系，使用不定式的一般式(to do)、进行式(to be doing)或完成式(to have done)。
主语+be+过去分词+
| to do sth. 之后或几乎同时发生 |
| to be doing sth. 同时发生 |
| to have done sth. 之前发生 |
The Yeti is said to be a large，hairy animal that walks on two feet like a human being.
=It is said that the Yeti is a large，hairy animal that walks on two feet like a human being.
据说，雪人是一种高大、多毛，且像人类一样用两脚行走的动物。
It is reported that the city mayor will come to our town this week.
=The city mayor is reported to come to our town this week.
据报道，市长这周将来我们镇。
温馨提示
It is suggested/hoped that... 不能转换成“主语+be+suggested/hoped+to do...”结构。
【活学活用】
同义句转换
He is said to be studying abroad，but I don’t know which country he is studying in.
→①It is said that he is studying abroad，but I don’t know which country he is studying in.
→②People say that he is studying abroad，but I don’t know which country he is studying in.

答案： 1.①It is said that ②People say that