1. 现在进行时 vs 一般现在时
• 现在进行时:说话瞬间正在发生(例:Look! The cat is climbing the tree!)
• 一般现在时:规律性/真理(例:Cats love fish)
⚠️ 易错:He is liking pandas → 感官动词不用进行时!
2. 过去完成时"时间胶囊"
• 必须存在两个过去动作(例:When I arrived, the movie had started)
• 标志词:by the time, before, after
记忆法:过去的过去→用had+done
3. 将来时三重分身术
类型 | 例句 | 区别 |
---|---|---|
will do | I will call you | 临时决定/预测 |
be going to | Look! It is going to rain | 有计划/明显迹象 |
现在进行时表将来 | I am flying to London tomorrow | 已购票/安排好 |
4. 现在完成时"未完成魔咒"
• 重点影响现在(例:I have lost my key → 现在没钥匙)
• 时间标志词:since + 时间点,for + 时间段
易混淆:
He has joined the club for 2 years → 短暂性动词不能接时间段
正确:He has been in the club for 2 years
5. 时态混合"穿越事故"
• 主句现在时→从句可用任意时态(例:She says she will come)
• 主句过去时→从句必须回退时态(例:She said she would come)
TPR时间轴:边说时态边用手比划时间线(过去←•→现在→•→未来)
影视剧记忆法:看《神探夏洛克》注意台词时态切换(例:What have you done?)
时间胶囊游戏:在纸条写不同时间状语,抽签造句
1. By the time he ___(finish) the report, everyone ___(leave).
答案:finished ; had left
I ___(read) 5 books since Monday.
答案:have read(不能用readed!) She promised she (call) me when she (arrive).
答案:would call ; arrived
时间轴定位 + 动词形态变形 + 信号词捕捉 = 时态题终结者!
试试用三种将来时描述周末计划:"I ___ (watch) a movie tomorrow!" (答案:will watch/am going to watch/am watching 都正确哦)