today等时间状语的运用 运用today.this morning.this afternoon等时间状语时.时态要根据说话的具体情况而定. 例:1)He didn’t do his homework this afternoon.他今天下午没有做功课. He hasn’t done his homework this afternoon.他今天下午还没有做功课呢. 2)He arrived here a little late today,because he got up late and didn’t catch the bus. 3)He has been very busy today.(截至到说话时.仍是在今天.他们很忙) 【
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