Warming up
How do you feel if you meet an old friend and he or she can't remember your name?
Have you ever gotten back in touch with an old friend?

Language points 
1. remind
及物动词，意为“使想起、使记起、提醒”，后加名词或代词作宾语。
remind sb. of sth.意为“使某人想起某事”。

2. He seemed familiar but I couldn't remember his name.
他好像很熟悉，但我想不起他的名字了。
seem意为“好像....” 后面可以接形容词用作表语。
seem后还可加不定式、介词短语，或与引导词it连用。