來源:網(wǎng)絡(luò)資源 2022-03-10 21:32:26
謂語是be(am/is/are)的一般現(xiàn)在時。
①肯定形式:主語+be+表語(形容詞、名詞充當(dāng)表語)。
I am hungry.
You are beautiful.
He is a doctor.
②否定形式:主語+be+not+表語(形容詞、名詞充當(dāng)表語)。
I am not hungry.
You aren't beautiful.
He isn't a doctor.
③一般疑問句形式:Be+主語+表語(形容詞、名詞充當(dāng)表語)?
肯定回答:Yes,主語+be. 否定回答:No, 主語+ be+not.
—Are you hungry?
—Yes,I am./No,I'm not.
—Is he a doctor?
—Yes, he is./No, he isn,t.
④特殊疑問句形式:特殊疑問詞+Be開頭的一般疑問句?
—What is he?
—He is a doctor.
注意:be要隨著主語變。
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