來(lái)源:網(wǎng)絡(luò)資源 作者:中考網(wǎng)編輯 2021-04-29 22:49:50
中考網(wǎng)整理了關(guān)于2021中考英語(yǔ)知識(shí)點(diǎn)之從屬連詞的用法(1),希望對(duì)同學(xué)們有所幫助,僅供參考。
從屬連詞的用法(1)
1. 引導(dǎo)時(shí)間狀語(yǔ)從句的從屬連詞
(1) 表示“當(dāng)…時(shí)候”或“每當(dāng)”的時(shí)間連詞。主要的 when,while, as, whenever。
如:
Don't talk while you're eating.
吃飯時(shí)不要說(shuō)話。
Vegetables are best when they are fresh.
蔬菜新鮮時(shí)最好吃。
He came just as I was leaving.
我正要走時(shí)他來(lái)了。
(2) 表示“在……之前(或之后)”的時(shí)間連詞。主要的有before, after。
如:
Try to finish your work before you leave.
離開(kāi)前設(shè)法把工作做完。
After we have finished tea, we will sit on the grass.
喝完茶之后我們將坐在草地上。
(3) 表示“自從”或“直到”的時(shí)間連詞。主要的有since, until, till。
如:
She's been playing tennis since she was eight.
她從八歲起就打網(wǎng)球了。
Hold on until I fetch help.
堅(jiān)持一下,等我找人來(lái)幫忙。
Never trouble trouble till trouble troubles you.
(諺)不要無(wú)事惹事。
(4) 表示“一……就”的時(shí)間連詞。主要的有as soon as, the moment, the minute, the second, theinstant, immediately, directly, instantly, once, no sooner…than, hardly…when等。
如:
I'll let you know as soon as I hear from her.
我一接她的信就通知你。
The moment I have finished I'll give you a call.
我一干完就給你打電話。
I came immediately I heard the news.
我一聽(tīng)到這個(gè)消息,馬上就來(lái)了。
Once you begin you must continue.
你一旦開(kāi)始, 便不可停下來(lái)。
(5) 表示“上次”、“下次”、“每次”等的時(shí)間連詞。主要的有every time(每次),each time(每次),(the) nexttime(下次),any time(隨時(shí)),(the) last time(上次),the first time(第一次)。
如:
I'll tell him about it (the) next time I see him.
我下一次見(jiàn)到他時(shí),我就把這個(gè)情況告訴他。
We lose a few skin cells every time we wash our hands.
每當(dāng)我們洗手的時(shí)候,我們都要損失一些皮膚細(xì)胞。
You can call me any time you want to.
你隨時(shí)都可以給我打電話。
注意:every time, each time, any time前不用冠詞,(the) next time, (the) last time中的冠詞可以省略,而the first time中的冠詞通常不能省略。
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