often是频度副词,加在主语后、谓语前面
举例：
1It is often unpleasant to see an anomaly animal.见到一只畸形动物常常会使人感到不快.2Children's bad behavior is often a reflection on their parents.小孩的坏品行常常有损父母的名誉.
3True visionaries are often misunderstood by their own generation.真正有远见卓识的人往往招致同时代人的误解.
4Religion is often made the covert of crime.宗教常成为罪恶的护庇所.
5In poetry the rose is often a metaphor for love.玫瑰在诗中通常作为爱的象征.
6Animals are often personified in fairy tales.动物常在童话中被拟人化.
7Legislatures often act in a negatory manner.立法机关常采取消极行动.
8Bob often stirs up a fight between the two boys.鲍勃经常煽动这两个孩子打架.