(3)大学英语四级、考研英语长难句分析(大学英语4u3)
it is significant that nowadays fiber is considered to be an important part of a healthy diet.
（难点： it做形式主语）
?
必背语汇
significant adj. 重要的，有重大意义的
be consi
dered to be? 被认为是
healthy diet 健康饮食
it is significant that nowadays fiber is considered to be an important part of a healthy diet.
（难点： it做形式主语）
?
必背语汇
significant adj. 重要的，有重大意义的
be consi
dered to be? 被认为是
healthy diet 健康饮食