从给定的一段文本中找出下列词汇并列出它们的频率：apple、banana、orange、grape、pear。


The apple is red and juicy. The banana is yellow and smooth. The orange is orange and round. The grape is small and purple. The pear is green and crisp.
apple: 1
banana: 1
orange: 1
grape: 1
pear: 1