see - saw , have - had , do - did , go - went , take - took ,

　　buy - bought , get - got , read - read ,fly - flew , am/is - was ,

　　are - were , say - said , leave - left , swim - swam , tell - told ,

　　draw - drew , come - came , lose - lost , find - found ,

　　drink - drank , hurt - hurt , feel - felt

　　(3)一般將來時(shí)：

　　基本結(jié)構(gòu)： ①be going to + do;

　�、趙ill+ do. be going to = will

　　I am going to go swimming tomorrow(明天). = I will go swimming tomorrow.

　　(4)現(xiàn)在進(jìn)行時(shí): am,is,are+動(dòng)詞現(xiàn)在分詞

　　動(dòng)詞現(xiàn)在分詞詳解 動(dòng)詞的ing形式的構(gòu)成規(guī)則：

　�、� 一般的直接在后面加上ing , 如doing , going , working , singing , eating

　�、� 以e 結(jié)尾的動(dòng)詞，要先去e再加ing　，如having , writing

　　③ 雙寫最后一個(gè)字母的(此類動(dòng)詞極少)有：running , swimming , sitting , getting