來源:網(wǎng)絡來源 作者:中考網(wǎng)編輯 2019-09-17 15:13:58
中考網(wǎng)整理了關于2020年中考英語知識點之一般過去時肯定句變?yōu)榉穸ň洌M麑ν瑢W們有所幫助,僅供參考。
肯定句變?yōu)榉穸ň?br />
技巧1:
當句中含有情態(tài)動詞或助動詞could,would,should等時,可直接在其后面加not構成否定句。例如:
I could get you a concert ticket. → I could not / couldn't get you a concert ticket.
技巧2:
當句中含有系動詞was,were 時,可直接在其后加not構成否定句。例如:
I was on the Internet when you called me. → I was not / wasn't on the Internet when you called me.
技巧3:
當句中謂語是除情態(tài)動詞、助動詞、系動詞was,were以外的動詞時,在該動詞之前加did not / didn't,動詞還原,構成否定句。例如:
The famous singer sang some Chinese songs. → The famous singer did not / didn't sing any Chinese songs.
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