【正文】
g sleeping walking taking a shower What are they doing? They are…… swimming dancing sleeping playing pingpong talking 現(xiàn)在進行時態(tài) 1. 定義: 表示現(xiàn)在正在進行的動作。 一輔重讀閉音節(jié),這個字母要雙寫。她正在寫信。 do___ watch____ clean___ read____ eat____ play____ run_____ swim______ dance _______ write _______ ing ing