【学习目标】
1．To know the meanings and usages of the new words and phrases
2．To use these words and phrases correctly in different situations.
【学习内容】
1. look ahead 向前看；为将来打算
look after 照顾，照料
look up 仰视，查阅
look up to sb. 尊敬某人
look down on/upon sb. 轻视；瞧不起
look in 短时间
探访
look into sth. 调查
look over 浏览检查，察看
look through 翻阅，查找
[即学即练1](1)Just ______ _____ and you‘ll see a pagoda.
只要向前望去，你就可以看到一座宝塔。
(2)We must _______ _______ before we go further in the matter.
在进一步进行这件事之前，我们必须把眼光放远。
(3)We must _________ _______ before we make a decision.
我们作出决定之前必须想得远一点。
