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  • 1 # 自由自在的海洋

    英語陳述句變為否定句有一套簡單的口訣:

    1. 肯定句變否定句,簡單口訣要牢記:

    去掉be或情態動詞,

    加not或do加not,

    陳述句中用some,

    否定句中用any。

    2. 對於實意動詞,使用do、does、did輔助構成否定句:

    單數主語:didn't + 動詞原形

    複數主語或不可數名詞:don't + 動詞原形

    過去式:didn't + 動詞原形

    以下是一些實例:

    1. I am a student. (我是學生。)

    變為否定句:I am not a student.

    2. She likes apples. (她喜歡蘋果。)

    變為否定句:She doesn't like apples.

    3. We want to go home. (我們想回家。)

    變為否定句:We don't want to go home.

    4. They played football yesterday. (他們昨天踢足球了。)

    變為否定句:They didn't play football yesterday.

    需要注意的是,當陳述句中含有助動詞、情態動詞時,只需在這些詞前加not即可。如:

    1. He can speak English. (他會說英語。)

    變為否定句:He can't speak English.

    2. You should finish your homework. (你應該完成作業。)

    變為否定句:You shouldn't finish your homework.

    3. Tom might go to the park. (湯姆可能會去公園。)

    變為否定句:Tom might not go to the park.