| 单词 |
when(when, while, as) |
| 例句 |
when, while, as
这些连词均可表示“当……时”引出时间从句。
when → 所引导的从句，其谓语动词既可是持续动词，也可是短暂动词；谓语动词动作发生的时间可以与主句谓语动词的动作是同时，或之前、之后。
while → 句中的谓语动词应为持续动词，不用短暂动词，谓语动作发生的时间通常与主句谓语动词动作发生时间是同时。
as → 侧重指从句与主句的动作同时进行，谓语动词可以是持续性的，可以是短暂性动词。
|
| 随便看 |
- air(attitude, air, manner)
- aircraft(aeroplane, airplane, aircraft, plane, jet, helicopter)
- airplane(aeroplane, airplane, aircraft, plane, jet, helicopter)
- alarm(alarm, fear, fright, horror, panic, terror, dread)
- alarm(alarm, frighten, startle, terrify, scare, intimidate)
- alien(stranger, foreigner, alien, immigrant)
- alike(alike, like, similar, comparable, parallel, uniform, identical)
- alive(alive, live, living)
- all but(anything but, nothing but, all but, none but)
- allege(assert, affirm, allege, maintain, testify, claim)
- alliance(league, federation, union, alliance)
- allocate(assign, distribute, divide, allocate)
- allow(allow, let, permit, leave, authorize)
- almost(almost, nearly, about, or so, approximately, around, roughly)
- alone(only, single, sole, unique, alone)
- along(across, along, over, through)
- aloud(aloud, loud, loudly)
- alphabet(alphabet, letter, character, script)
- also(also, too, as well, either, likewise)
- alter(change, alter, vary, convert, modify, transform, turn)
- alternative(choice, alternative, preference, option, selection, election)
- although(though, although, as)
- altitude(altitude, height, elevation)
- always(always, often, usually, frequently, repeatedly, regularly)
- amass(accumulate, amass, collect, gather, heap, pile)
|