??五、虚拟语气
1）if引导的虚拟语气
eg:如果你要远行，我会掩上所有的窗户（都没有发生，主将从现）
if you travel to a long distance , i will close all my windows . （这只是if引导的条件状语从句，并不是虚拟语气）——>if you traveled to a long distance , i would close all my windows .
如何把不是虚拟的句子变成虚拟语气的句子？
只需要把写好的句子，变成它的过去式就可以啦～
本句型推荐写在第二段最后一句话，反面论证时使用?或第三段第一句话文章总结时使用
eg: if everyone of teenager and youngster abandon oneself of sth.
——> if everyone of teenager and youngster abandoned onese
lf of sth.
if everyone of teenager and youngster abandoned themselves to surfing on the internet , they would pay a heavy price in the near picture .（?）
if everyone of teenager and youngster abandoned himself to surfing on the internet , he would pay a heavy price in the near picture .（对）
everyone 是一个人，是单数。they——>he , themselves ——>himself
eg:如果每个大学生都沉迷于网络
if every university student were indulged in surfing on the internet, it would be hard for them to graduate smoothly.
2）it is imperative / essential / urgent that. 很紧急/必要。（注意is的换词）
that引导的从句用should+动词原形表示虚拟
本句型推荐写在第三段具体措施时使用（让父母采取措施）
eg: 父母从小教育孩子支持国货很有必要
it is urgent that kids should be educated / inspired to do sth.（to sth.是中心词）
下期给大家带来的是六、倒装????