小学英语语法总结:过去完成时
用法:在过去的时间里,两个动作中,发生在前的哪个动作要用过去完成时。
结构:had+过去分词
After she had finished her homework, she went shopping.
They had sold the car before I asked the price.
The train had left before I arrived at the station.
After/before引导的时间状语从句放在句首要在句子后面加逗号,如果放在主句后则不用加。
★ 变疑问句将助动词移到句首
Had she finished her homework?
★ 变否定句在助动词后面加not
She hadn't finished her homework.
★ 肯定回答及否定回答
Yes, she had. / No, she hadn't.
★ 特殊疑问句
What had she done?
相关英文作文: 小学一年级英语作文 :Children's Day、儿童节晚餐 Dinner on Children's Day、I Must Finish My Homework 我一定要完成作业、我一定要完成作业 I Must Finish My Homework、我的钢琴老师 My Piano Teacher、可爱的熊猫 Lovely Panda、小学二年级英语作文:A diary of My Birthday、年轻有才的人 The Young Talents、英语作文:运动会 Sports Meeting、英语二年级作文:来自姚明的影响