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1、精选优质文档-倾情为你奉上一,.频率副词是表示与次数,频率有关的副词,如:always(总是), usually(通常), often (经常)sometimes(有时), seldom(不常), hardly10%(几乎不) hardly ever(几乎从不) never(从不) once(一次), twice(两次),等。Always100%usually85%often75%sometimes20%seldom15%never0%.二, 频率副词在句子中的位置1, 在be动词,情态动词及第一个助动词之后。Eg, She is always kind to us.I can never f
2、orget the day.The work has never been done.2, 实义动词之前He often goes to school early.3, 有时为了强调,可放在句首。Sometime I stay at home during the weekend.三, 对这些频度副词提问时,用how often。如: Sometimes I write to my brother. How often do you write to your brother? 四,may be和maybe一分一合,但它们的含义和用法却截然不同。 maybe是副词,意思是“也许、可能”,在句中作状语,相当于perhaps,常位于句首。 Maybe shell come this afternoon. 她可能今天下午来。 Maybe you put the pen in your bay. 大概你把笔放在包里了。 在may be中,may是情态动词,be是动词原形,两者构成完整的谓语形式,与主语形成系表结构,意为“也许是、可能是”。 I cant find my watch. It may be in your pocket. 我找不到我的手表了,它可能在你的口袋里。 He may be a soldier. 他可能是军人。专心-专注-专业