1.语音比较：/l/ /n/
二者都是浊辅音，发音时声带都要振动。但/l/是舌侧辅音，/n/是鼻辅音，发音部位和方式不同。发/l/时，舌尖抵上齿龈，舌身两侧远离上齿龈，使口腔两侧畅通，保证气流从舌侧经过。发/n/时，舌尖和舌身两侧都轻触上齿龈，在口腔形成封闭，保证气流只从鼻腔通过。
2.语音对比练习
单词对比

谚语和短句对比
谚语
Like father,like son.
有其父，必有其子。
You cannot clap with one hand.
孤掌难鸣
Youth means limitless possibilities.
年轻意味着无限希望。

短句
I don't know Linda's full name.
我不知道琳达的全名。
Daniel will stay as long as he can.
丹尼尔能待多久就待多久。
Antony will never play basketball again.
安东尼再也不打篮球了。
The children ran off to play on the sands.
孩子们跑到沙滩上玩耍。
Ned wanted to leave London for his hometown.
内德想离开伦敦回家乡。