1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
冀教2003课标版《Section 3： GRAMMAR IN USE》精品PPT课件优质课下载
时态
If 从句的谓语形式
主句的谓语形式
现在
过去
未来
did / were
would/could/should/might +V.(原)
would/could/should/might+have+p.p.
1. did / were
2. should do
3. were to do
would/could/should/
might + V.(原)
had done
If you _____ his advice yesterday, you _____ what to do now.
followed … would know
B. had followed … would have known
C. followed him … know
D. had followed … would know
二、虚拟语气在名词从句中的用法
1.用于宾语从句
wish
现在：
过去：