【正文】
n— running, swimswimming 動詞 ing形式的構成規(guī)則 : 1. 一般動詞后 直接加 ing. 2. 以 不發(fā)音的 e結尾 的詞去掉 e再加 ing. ,且詞尾只有一個輔音 字母 ,則 雙寫 最后一個字母 ,再加 ing. Practice: fill in the blanks with the right forms of the given verbs. (have) an English class now. ____________(eat) fish now. father ____________(work) in the office now. and his sister ___________ (wait) for you. _______________(run). Li ____________(wear) a red dress today friend__________ (look) at the blackboard . boy ___________(take) a shower. are having is eating is working are waiting am running is wearing is looking