新课标4级语法课件2016秋正式版.ppt

新课标四级冲刺班语法详解;一、时态; 一、一般现在时 一般现在时的谓语构成： 1、be动词：am/is/are 2、行为动词： A：动词原形 B：动词+-s (主语为单三);实战演练;6. Jim has lunch at home everyday. (否定句) Jim ______ ______ lunch at home everyday. 7. He does his homework every day. (一般疑问句) 　______he ____ his homework every day? 8. He has few friends, _____ _____ ? (反意疑问句) ;二、现在进行时 ★现在进行时的谓语构成： am/is/are +动词ing ★现在进行时的用法：表示说 话时或现阶段正在进行或发 生的动作，;有些动词如come, go, leave, begin, 等的现在进行时可以表示预定的或即将发生的动作,句中常有表示将来的状语: I’m leaving on Sunday morning. Jim is coming here this evening.;实战演练;三、一般过去时 一般过去时的构成： ★ 动词的过去式 一般过去时的用法： ★表示过去发生的动作或状态.;用于一般过去时的时间状语有: yesterday, yesterday / morning /afternoon/evening, last night / week / month / Sunday / just now , half an hour ago等。;实战演练;5. It’s a long time since we _____ last. A. meet B. met C. will met D. have met 6. ---Have you ever been to the Great Wall ? --- Yes, I ______ there last spring. A. go B. have gone C. will go D. went;四、一般将来时 1、一般将来时的构成： 1）will + 动词原形 2）am(is,are) going to +动词原形 2、一般将来时的用法：一般将来时表示将要 发生的动作或存在的状态，常与表将来的时 间状语连用。如: tomorrow, today, tonight , next spring/ week/ month/ year… What will you do next week? We’ll only stay for two weeks.;实战演练; 五、过去进行时 1、过去进行时的构成： ★was/were + 现在分词 2、过去进行时的用法： ★过去进行时表示过去某一 时刻正在进行的动作，;常用的时间状语有： 1)at this time last night, at 9:00 yesterday 2)when I saw him; while I was watching TV 3)from seven to nine 4)yesterday, last year, yesterday morning ★What were you doing this time yesterday? ★He was drawing an elephant on the blackboard when the teacher came in.;实战演练;六、现在完成时;① She has learnt English for 3 years. ②They have lived here since 1990. 注意：表示短暂时间动作的词，如come , go , die , join, buy等的完成时不能与for, since等表示一段时间的短语连用。 ;(3).have been (to)和have gone (to) 　 的区别： ★have / has been (to) 表示“曾经 去过”某地,说话时此人很可能