学习目标
1. 掌握本节生词、短语及句型的表达与运用。
2. 掌握动词不定式的用法。
3. 通过课堂练习，对课文内容有更深入的了解。
知识运用
1. schedule
词性：____________ 意思：_____________
on schedule 按预定时间
lahead of/ behind schedule 先于/ 迟于预定时间
be scheduled for sth. 为某事安排时间
be scheduled to do sth. 被安排做某事
练习：I had such a tight _________ that I had no time to go shopping.
2. confidence
词性：____________ 意思：_____________
lack confidence 缺乏自信
have confidence in… 对……有信心
have confidence to do sth. 有信心做某事
confident adj. 自信的；肯定的，有把握的
be confident about… 对……有信心
be confident of (doing) sth. 对（做）某事有把握
be confident that... 确信……
confidently adv. 自信地，大胆地
练习：A fall in unemployment will help to restore consumer _________.
3. various
词性：____________ 意思：_____________
vary v. 变化；相异
variety n. 不同种类；变化；多样性
a variety of = varieties of 各种各样的
vary from...to... 由……到……不等
vary with 随……变化
vary in 在……方面变化
练习：We may have _________ ways to deal with such a situation.
