ter.РI’m doing homework.РHe is writing a letter.РThey are singing.Р动词-ingР爱好 like/likes + 动词-ingРShe likes playing the violin.РLisa likes collecting stamps.РI like making kites.РHe likes diving.РDo you like flying kites?РDo they like catching butterflies?РDoes John like riding a bike?РI don’t like swimming.РWe don’t like watching insects.РHe doesn’t like cooking the meals.РShe doesn’t like eating fish.Р动词-edР一般过去时肯定句动词采用过去式(一般加-ed)РHe saw elephants last Sunday.РShe climbed a mountain last Saturday.РI visited my grandparents last summer holiday.РWe went to a park together last weekend.РMy father read newspapers yesterday evening.РChen Jie rowed a boat in the park yesterday.РThe children sang and danced yesterday.РI lived in Shanghai when I was 7 years old.РWe flew kites together 1 year ago.