语法点:be going to 与 will (be going to vs will)
谈论将来时,英语常用 will 和 be going to 两种形式,但侧重点不同。be going to 表示已经打算好、计划好的事,或者根据眼前的迹象作出的判断(天要下雨、他要摔倒)。will 表示说话时临时决定的事、对将来的预测或看法,常跟在 think、believe、know、hope 后面。本课讲公共汽车司机要罢工:车主们"打算"提供免费搭车、学生们"打算"两天后考试,这些有计划的事都用 be going to;而"没人知道会持续多久""大多数人相信会持续一周"这类预测都用 will。
结构
| 形式 | be going to | will |
|---|---|---|
| 肯定 | 主语 + am / is / are going to + 动词原形 | 主语 + will + 动词原形 |
| 否定 | 主语 + am / is / are not going to + 动词原形 | 主语 + will not (won't) + 动词原形 |
| 疑问 | Am / Is / Are + 主语 + going to + 动词原形? | Will + 主语 + 动词原形? |
| 用法 | 事先计划、打算;有迹象的判断 | 预测、看法;临时决定;承诺 |
注意:时间状语从句(until / while / before / when…)里用一般现在时代替将来时:until agreement is reached,while the strike lasts。
课文中的例句
- [句 6] Many owners of private cars are going to offer 'free rides' to people on their way to work. — 车主们已经计划好要提供免费搭车,用 are going to
- [句 10] The students are going to take the test in two days' time. — 两天后考试是安排好的事
- [句 11] Even so, people are going to find it difficult to get to work. — 根据眼前情况作出的判断
- [句 3] No one knows how long it will last. — 对将来的预测用 will
- [句 5] Most people believe that the strike will last for at least a week. — believe 后面表达看法用 will
- [句 4] The busmen have stated that the strike will continue until general agreement is reached about pay and working conditions. — will continue 表预测;until 从句用一般现在时 is reached
补充例句
- The busmen are going to go on strike next week. — 公共汽车司机们打算下周罢工。
- I think the strike will last for a long time. — 我认为罢工会持续很长时间。
- We are going to take the bus, but it will be very crowded. — 我们打算坐公共汽车,但车会很挤。
易错点
- ❌ The students are going to taking the test. → ✅ The students are going to take the test. — be going to 后面接动词原形,不是 -ing 形式。
- ❌ The strike will continue until agreement will be reached. → ✅ The strike will continue until agreement is reached. — until 引导的时间状语从句用一般现在时表将来。
- ❌ Many owners of private cars going to offer free rides. → ✅ Many owners of private cars are going to offer free rides. — going to 前面不能漏掉 be 动词。
- ❌ No one knows how long it is going to last. → 更自然:✅ No one knows how long it will last. — 单纯预测、没有任何计划或迹象时,用 will 更合适。