【正文】
at is playing a ball. The monkey is eating bananas. The monkey is reading a newapaper. 中小學課件 ing. e結尾的單詞,去掉字母 e,再加 ing. makemaking eing ,呈現(xiàn) “ 輔,元,輔 ” 結構的動詞,先雙寫末尾的輔音字母,再加 ing. sitsitting runrunning swimswimming 動詞變現(xiàn)在分詞,其 規(guī)則如下: 中小學課件 現(xiàn)在進行時的構成: 主語 +be +動詞 ing 中小學課件 用下列詞的正確形式填空。 1 I am _________ (swim) now. 2 He _____ (be) doing homework now. 3 We are ______ (look at) some ducks. 4 The sun is ____ (shine) . 5 They _____ (have) a birthday party. swimming Looking atis are having shinin