英语动词时态
be going to完成时知识点总结
will shall+动词原形be going to+动词原形
两者均表示时间意图时换:
I think it’ll rain this evening I think it’s going to rain this evening 想晚会雨
I won’t tell you about it I’m not going to tell you about it 会事告诉
两者区:
1 强调某意图事先考虑通常be going to表示某意图没事先考虑说话时时想通常will较:
—Ann is in hospital 安住院
—Oh really I didn’t know I’ll go and visit her 啊真?知道 (时想法be going to)
—Ann is in hospital 安住院
—Yes I know I’m going to visit her tomorrow 知道算明天(事先考虑意图will)
2 迹象表明发生某事通常be going towill:
Look at those black clouds It’s going to rain 乌云雨
3 带时间条件状语句句通常宜be going towill:
When he comes back I will tell him the news 回时告诉消息
If he comes back I will tell him the news 回告诉消息
表be going to+动词原形现进行时
1 be going to表示观想法意图现进行时表示强调已作出安排较:
I’m going to wash the car if I have time 时间想洗洗车(观想法)
I’m picking you up at 6 don’t forget 6点钟接忘(已作出安排)
2 表示观法控制预测时通常be going to现进行时态:
It’s going to snow before long 久会雪
Things are going to get better soon 情况快会起
3 表示坚持()某做某事时两者均:
She’s taking [going to take] that medicine whether he likes it or not 喜欢喜欢吃药
You’re not wearing [going to wear] that skirt to school 穿条裙子学
完成时法纳
1 表示完成
表示某时间止势必会完成预计完成动作:
Maybe by then you will have changed your mind 许时候已改变意
You’ll have finished by tomorrow I wish 明天完成愿
I hope I’ll have finished the work by the end of the month 希月底完成工作
Demand for cars in the developed world will have reached saturation point within 20 years 出20年已发展国家汽车需求达饱
Planning so far ahead makes no sense—so many things will have changed by next year 提前久计划明智——明年许事情会发生变化
2 表示动词持续
表示某种状况直持续说话提某时间:
We will have been married a year on June 25th 6月25日俩结婚满1年
By this time next week I will have worked for this company for 24 years 星期刻已该公司干24年
3 表示推测
表示根某情况作出推测:
That will have been Roland He said he’d be back at 7 准罗兰说7点钟回
There will have been a definite result before Friday 星期五前肯定会结果
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