条件状语从句公开课.ppt

Grammar; What will I do if it is sunny this weekend?;Part1:If 的用法;巧计、速记;? if 用于宾语从句中;由从属连词whether, if 引导的宾语从句;If 与whether 的区别;;If it is sunny this weekend, what will you do ?;If it is sunny this weekend, what won’t you do ?;If you have a picnic at weekends,what will you buy?;If dog bites you, what should you do?; if 条件句不一般, 几个要点记心间;?条件句,放在前, 逗号要放句中间。?条件句表可能， 主将从现不一般； 条件句表事实， 主句常用现在时 If还有“是否”意 , 宾语从句放后边; ;1.I’m sure if he _____(go) to the party, he________ (have) a great time. 2.If the rain _______(stop) tonight, we will go to the cinema. 3.I’ll buy a computer if I ______(have) enough money. 4.You _________(not get) nervous if you _____(do ) enough exercise. 5.I want to know if he _________(come) tomorrow, if he _______(come), I __________(give) the massage to him. ;Part2:Unless的用法;首字母填空（连词）做题思路：;Homework: