语法复习--动时态.doc

高中英语语法复习--动词时态 【时态的基本概念】 时态是表示谓语动作时间概念的动词形式。英语中的时态专指谓语动词而言，不同时间概念的谓语动作有不同的时态，每一个时态又有各自不同的动词形式。 高中阶段要求学生熟练掌握八种时态，此外现在完成进行时在高中教材中反复出现，也应列入应知应会的范围。 1.一般现在时：经常发生的动作或规律性的动作。 Each person needs water and a diet of healthy food. (P.2, Senior Book1B) The moon travels round the earth once every month. (P. 8, Senior Book2B) 在时间状语从句和条件状语从句中，用一般现在时表示将来的概念。引起时间状语从句的连词有：when, after, before, until, as soon as；引起条件状语从句的连词有：if, unless; so(as)long as。 I will not stop my fight against slavery until all slaves are free. (P.52, Senior Book1A) 2.一般过去时：过去发生过了的动作，这个动作的全过程已经结束。诸如yesterday, last… …ago都是典型的一般过去时的时间状语。 Fortunately, I was in time for the interview. (P.34, Senior Book2B) The interview went well and I told the company about my experiences and answered their questions as honestly as I could. (P.34, Senior Book2B) 3.一般将来时：将要发生的动作。 ----Its a bit windy today, isnt it? ----Yes, it is. Hopefully tomorrow will turn out fine. (P.43, senior Book2B) Besides, you will not find coral near the mouths of rivers either because the river water has too much soil in it or because it is polluted. (P.20, Senior Book2B) Do you think our manager is going to have a new factory built? (P.24, Senior Book2B) 4.现在进行时：说话时正在发生的动作。 Im doing a word puzzle in this newspaper. Im trying to find the name of a famous person. Can you help me? (P. 1, Senior Book2B) 现在进行时同always配合使用时，带有厌恶、批评，不喜欢等感情色彩。 They also have bad teeth, because of the sugar which they are always eating. (P.3, Senior Book1B) 5.过去进行时:过去某一时间或某段时间正在进行的动作。 He bought a coffee and as the train was traveling fast and moving from side to side , he decided to drink it there and not to carry it back to his seat. (P.32, Senior Book2B) Over 500 people were working in the building when the fire broke out on the 11th floor. (P.6, Senior Book1B) 6.现在完成时：与现在有联系的过去的动作。 Mr. Ball has just called on Mrs. Zhu to give her a message. (P.13, Senior Book2B) 同现在的联系是：刚刚探访了朱夫人，给她带了口信，这件事距现在时间很近，没有多长时间。 We shall have to make a decision about Ms King, whose s