1.本课课程讲述的是A pleasant dream.一个愉快的梦。
2.本课的语法要点是if,如果。If I win a lot of money, I'll buy you a mink coat.如果我赢了很多钱,我就给你买件貂皮大衣。
3.But if we spend all that money we'll be poor again.if的用法是主句使用将来时态,而从句用一般现在时或现在完成时。
4.I will come to see you if I have time.我有时间,我就来看你。If the rain stops, I shall go out for a walk.如果雨停了