英语问题.悬赏20.谢谢谢谢谢谢谢谢

Question

1.区别alone和lonely

2.区别already和yet

3.比较以下两个短语的区别:
(1).We often heard him sing this song.同我们经常听到他唱这首歌.
(2).We heard him singing in the next room last night.我们昨晚听到他在隔壁房间唱歌.

谢谢

Answer 1

1 ALONE指环境的孤独，LONELY指内心的孤独
He lives alone, but he never feels lonely.

2ALREADY用于肯定句句中，YET用天一般疑问句/否定句句末
I have already had lunch.

Have you finished it yet?
No, I haven't finished it yet.

3
1）强调动作已经结束，
2）强调动作正在进行

Answer 2

alone 形容词
lonely 副词

already肯定
yet 否定疑问

often heard 习惯性动作
heard 一般过去时

Answer 3

alone指人物独自的；lonely指精神上孤独的。
already指已经，出现在句中；yet指然而、还或语气词，出现于句末。
We often heard him sing this song.是指过去经常……
We heard him singing in the next room last night.是指昨晚（并不是经常)……

Answer 4

1。alone 是单独，独自
lonely 是孤独
2. already 多用于肯定句，yet多用于否定
3 不太知道