1、一般情況下,在動詞詞尾直接加-ing,如:
①check(檢查;核對)—checking
②call(叫;打電話給)—calling
③rain(下雨)—raining
2、以一個字母-e結尾的單詞,去掉字母-e,再加-ing,但是雙寫-ee結尾的,要直接加-ing。如:
①move(移動;感動)—moving
②like(喜歡;愿意)—liking
③close(關閉;結束)—closing
3、以重讀閉音節結尾,即“輔+元+輔”結尾的動詞,先雙寫末尾的輔音字母,再加-ing。如:
①stop(停止,阻止)—stopping
②beg(乞求,乞討)—begging
③drop(滴落;投下)—dropping
4、以-y結尾的動詞直接加-ing。如:
①carry(攜帶;拿,刊登)—carrying
②enjoy(喜歡;享有)—enjoying
③dry(弄干)—drying
5、以-ie結尾的動詞,把-ie改為-y,再加-ing。如:
①die(死)—dying
②lie(說謊;躺)—lying
③tie(捆,綁)—tying