新概念英语第二册语法大全(汇总),新概念英语第二册语法大全：一般现在时

1.构成：使用动词原形，第三人称单数须有变化。 　　(1)直接加“s”，works，takes 　　(2)以辅音加“y”结尾，变“y”为“i”，再加“es” 　　carry → carries 　　(3)以“o, s, x, ch, sh”结尾的动词加“es” 　　goes dresses watches brushes 　　2.功能： 　　(1)表现在的事实、状态或动作： 　　eg: ►. Birds fly. 　　►. She loves music. 　　►. Mary's parents get up very early. 　　(2)表习惯性动作或职业，常与often，sometimes，usually，always，every week，seldom，occasionally，frequently等时间副词连用。 　　eg: ►. I always take a walk after supper. 　　►. She writes to me very often. 　　►. Tom and his girlfriend go out to take a picnic occasionally. 　　(3)表客观真理，格言警句或事实： 　　►. The earth moves round the sun. 　　►. The sun rises in the east and sets in the west. 　　►. Two and two makes four. 　　►. No man but errs. 人非圣贤，熟能无过。 　　(4)表将来： 　　A.在由when，after, before，as，as soon as，although，because，if，even if，in case，till，until，unless， 　　so long as，where，whatever，wherever 等引导的状语从句中用一般现在时表将来发生的动作。 　　(黄金重点，所有考试都不放过它!) 　　例如： ►. I'll tell her when shecomes tomorrow. 　　►. Even ifit rains this afternoon, I'll meet you. 　　►. Whatever happens, you should keep cool-headed. (不错的句型，背下!!) 　　►. I'll be right here waiting for you wherever you go.(很感人的句型!) 　　B.按时间表示将要发生的动作或事件，用一般现在时表达将来时概念。 　　►. The play begins at 6:30 this evening. 　　►. When does the plane take off? 　　►. He leaves for that city next week. 　　►. According to the timetable, the express train to Shanghai starts at nine in the morning. 　　(按照时刻表，开往上海的特快列车早上 7 点出发。)

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