(4)Does Tara work as hard as Tina? Yes, she does.

　　(5)Who’s more hardworking at school? Tina thinks she works harder than me.

　　词语辨析：

　　(1)laugh v. & n. 笑

　　We all laughed loudly when she made a joke. 她说了个笑话，我们都大声笑起来。

　　We all laughed at his joke. 听了他的笑话我们都笑起来。

　　He laughs best who laughs last. 谁笑在最后，谁笑得最好。/不要高兴得太早。

　　(与at连用)嘲笑

　　Don’t laugh at him. 别嘲笑他。

　　People have often laughed at stories told by seamen. 人们常常嘲笑海员所讲的故事。

　　Everyone laughed at his foolish antics. 大家都笑他那种愚蠢的滑稽动作。

　　名词：笑;笑声 We had a good laugh at his joke. 我们被他的笑话逗得哈哈大笑。

　　(2)though conj. 虽然;纵然;即使;尽管 = although

　　Though it was raining，he went there. 虽然当时正下着雨，他还是到那里去了。

　　Though he was poor he was happy. 虽然他很穷却很快乐。

　　注意：在though引导的从句后不使用but。如：

　　Though he was poor，but he was happy.(误)

　　though adv.. 不过，可是，然而，常用于句末，用逗号隔开。

　　Jim said that he would come, he didn’t , though.