【正文】
tall small cold ? ,完成句子。 ? They are not small. 它們不小。 be (是)動(dòng)詞 am, is, are ?_______ = I’m 我是 ?we are = ______我們是 ?________ = they’re 他們是 ?he is = ______他是 ?______ = she’s 她是 ?_______ =it’s 它是 We’re I am they are he’s she is it is 一般疑問(wèn)句: ? Are you happy? be 動(dòng)詞放在句首 ? Is he tall? ? Are they small? 把下列句子改為一般疑問(wèn)句: 1. We’re short. 2. They’re big. 3. He’s sad. Are we short? Are they big? Is he sad? 否定句:在 be動(dòng)詞后加上 not ? I’m not sad.