新思维教育中心 1 动词的现在进行时态 1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。 现在进行时的肯定句基本结构为 be(am, is,are)+动词ing. 2.动词加 ing 的变化规则 1)一般情况下,直接加 ing, 如:look - looking, climb - climbing, jump - jumping, play - playing, go - going , draw - drawing 2)以不发音的e 结尾,去 e 加 ing. (see 的e 是发音的,所以不能去掉,要直接加 ing。see - seeing ) 如:make - making, have - having, ride - riding, write - writing, drive - driving 3)如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加 ing.(但是 open却不属于这规则,而是直接加 ing, open-opening) 如:run - running, swim - swimming, sit - sitting, cut-cutting, hop - hopping, get - getting. 3.现在进行时的肯定句基本结构为 be(am, is,are)+动词ing. be 会随着与不同的人称搭配而产生不同的变化。 如:I am playing football. You are watching TV. We are having a class. He is climbing trees. She is playing with her cat. It is running in the park. They are going home. 把它们的变化编成一首顺口溜就好记多了!Look! 我用 am, 你用 are,Is 用在他,她,它,我们, 你们,他们全用 are。 新思维教育中心 2 现在进行时专项练习 一.按要求改写句子 1. The boy is playing basketball. 否定句:____________________________ 一般疑问句:_________________________ 肯定回答:__________________________ 否定回答:__________________________ 对“is playing basketball”提问:__________________________ 对“ The boy”提问:__________________________ 2. They are singing in the classroom. 否定句:____________________________ 一般疑问句:_________________________ 肯定回答:__________________________ 否定回答:__________________________ 对“are singing ”提问:__________________________ 对“ in the classroom”提问:__________________________ 3.仿照例句造句: Model:read a book --What are you doing? --I'm ...