【正文】
at is playing a ball. The monkey is eating bananas. The monkey is reading a newapaper. 中小學(xué)課件 ing. e結(jié)尾的單詞,去掉字母 e,再加 ing. makemaking eing ,呈現(xiàn) “ 輔,元,輔 ” 結(jié)構(gòu)的動(dòng)詞,先雙寫末尾的輔音字母,再加 ing. sitsitting runrunning swimswimming 動(dòng)詞變現(xiàn)在分詞,其 規(guī)則如下: 中小學(xué)課件 現(xiàn)在進(jìn)行時(shí)的構(gòu)成: 主語(yǔ) +be +動(dòng)詞 ing 中小學(xué)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