©無憂考網(wǎng)小學(xué)生頻道為網(wǎng)友整理的《小學(xué)五年級(jí)英語語法:過去完成時(shí)》,供大家參考學(xué)習(xí)。 相關(guān)年級(jí)最新信息:小學(xué)英語 小學(xué)奧數(shù) 一年級(jí) 二年級(jí) 三年級(jí) 四年級(jí) 五年級(jí) 六年級(jí)
用法:在過去的時(shí)間里,兩個(gè)動(dòng)作中,發(fā)生在前的那個(gè)動(dòng)作要用過去完成時(shí)。
結(jié)構(gòu):had+過去分詞
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引導(dǎo)的時(shí)間狀語從句放在句首要在句子后面加逗號(hào),如果放在主句后則不用加。
1.變疑問句將助動(dòng)詞移到句首
Had she finished her homework?
2. 變否定句在助動(dòng)詞后面加not
She hadn’t finished her homework.
3. 肯定回答及否定回答
Yes, she had. No, she hadn’t.
4.特殊疑問句:
What had she done?