e) street 在专有名词中 Wangfujing Street.
f)this在这些短语中，this morning/afternoon/evening
E)虚词重读的特殊情况
a) 情态动词，助动词和系动词be在句首，句尾和否定时。Do you like it? Yes, I do. Are you a doctor? Yes, I am. Can you help me? Yes, I can. I don''t like you. He isn''t a worker.
b) 情态动词表示可能，惊奇和肯定时。They may come this evening. Can it be five already? He must be in the room.
c) 介词在句首和句尾。In the box, he found a letter. He is the person I talked with.
d) 引导复合句的连词在句首。If you wish, I''ll visit you. When he comes, I''ll tell him.
e)反身代词表示强调。He couldn''t come himself.
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