He is always ready to help others. 他总是乐于助人。 When I was a boy,I often went to play in that park. 我小时候常去那个公园玩。 They will fly to Beijing in two days. 他们两天后将飞往北京。 He said he would go to the north for the holiday. 他曾说他会去北方度假。 (一)一般现在时 1.一般现在时的构成 (1)一般现在时通常由动词原形表示,如果主语为第三人称单数,则一般在动词原形后加 -s或 -es,其变化规则如下表所示: