【正文】
What is the weather like? It is raining. It is rainy. It is snowing. It is snowy, It is windy. It is warm. What is the weather like? It is cold. It is sunny. It is hot. It is cloudy. What is the weather like today? It`s sunny. shine The sun is shining. shining The sun is shining. I`m reading a book. They are swimming. 同學們,你們發(fā)現(xiàn)上面三個句子 什么特點嗎? be +動詞 ing am is are 表示正在發(fā)生的動作或 發(fā)生的事情 ,通常與 now連用。 現(xiàn)在進行時態(tài) : 基本形式: Be動詞的變化形式: Be 動詞分為三種形式 , is/am/are. I 用 am, you 用 are, is跟著 he/she/it,要問復數(shù)(we/they/you)用什么,全部都用一個 are。 照例子,寫出下列動詞的 ing形式 。 looklooking eat