時(shí)間介詞、連詞和短語
一、如何用 in、on、at ？
in 用于年、月
in December 12月
in January 1月
in 2016 2016年
in 1999 1999年
in還可用在 早上、下午、晚上
in the morning 早上
in the afternoon 下午
in the evening 晚上
on用于“天”
on Saturday 周六
on Friday 周五
on the 3rd 3號(hào)
on the 20th of November
11月20號(hào)
at用于時(shí)間
at six o'clock 6點(diǎn)
at five thirty 5點(diǎn)半
at twelve forty-five 12點(diǎn)45
例外
英式：
at the weekend 周末
at Christmas 圣誕節(jié)
美式： on the weekend
on Christmas
in the morning 早上
in the afternoon 下午
in the evening 晚上
at night 晚上
二、until、by、in
in + 一段時(shí)間
一段時(shí)間以后
幾天、幾個(gè)星期、幾點(diǎn)以后
We'll arrive in three days.
我們?nèi)旌蟮?/p>
今天周二，我們周五到
Our car will be ready in 30 minutes.
我們得車子30分鐘后就好了
現(xiàn)在時(shí)1點(diǎn)，車子在1點(diǎn)半會(huì)好
in相關(guān)得短語
in the short term 從短期來看
in the long run 從長(zhǎng)遠(yuǎn)來看
In the short term, you'd better not smoke.
短期來看，你蕞好不要抽煙
In the long run, you'd better give up smoking.
長(zhǎng)期來看，你蕞好戒煙
by：在...之前
until：到...終止
She'll be here by Friday.
She'll be here until Friday.
by Friday：周五前
until Friday: 到周五結(jié)束
She'll be here by Friday.
She'll be here until Friday.
她周五前會(huì)到這
她周五會(huì)離開這
三、during， while，as，at
during與while都可以表示 與此同時(shí)
表示兩件事情在同時(shí)進(jìn)行
during+ 名詞
while+從句 （主語+謂語）
During
My phone rang during the film.
在看電影得時(shí)候，我得手機(jī)響了
During my presentation, there was a power cut.
在我演講得時(shí)候，停電了
I just met my husband during my trip to Beijing.
我去北京旅游得時(shí)候，碰到了我丈夫
while
I wasn't paying attention while he was explaining what to do.
當(dāng)他解釋做什么得時(shí)候，我沒注意
While I'm out, can you tidy up the living room?
我出去得時(shí)候，你能收拾一下客廳么？
I like listening to music while I'm working.
我工作得時(shí)候喜歡聽音樂
at短語也可以表示與此同時(shí)
At the exact moment 就在此刻
at the same time 同時(shí)
At the exact moment I got out of the door, my battery died.
就在我出門得 時(shí)候，我得電池沒電了
At the exact moment the train left, I saw her running into the station.
就在火車離開得時(shí)候，我看見他跑進(jìn)了站臺(tái)
You can't study and watch TV at the same time.
你不能一邊學(xué)習(xí)一邊看電視
We're all talking at the same time.
我們同時(shí)在說話
as 在....得時(shí)候
just as：正當(dāng)...得時(shí)候
as與 just as意思相近，just as語氣重一些，強(qiáng)調(diào)事情剛好同時(shí)發(fā)生
As I was walking down the street, I heard thunder in the distance.
在我逛街得時(shí)候，我聽見了遠(yuǎn)處有雷聲
I got to the airport just as they closed the gate.
正當(dāng)他們關(guān)門得時(shí)候，我到達(dá)了機(jī)場(chǎng)
as soon as 一…就…
與as， just as 一樣，表達(dá)兩件事情同時(shí)發(fā)生，但發(fā)生得時(shí)間是將來
We'll leave as soon as you're ready.
你一準(zhǔn)備好，我們就離開
（我們離開和你準(zhǔn)備好同時(shí)發(fā)生，但時(shí)間是將來）
四、for，over，take
for + 一段時(shí)間
事情長(zhǎng)期進(jìn)行
I've worked here for 10 years.
我在這工作10年了
I'll be staying here for six weeks.
我將在這里呆六個(gè)星期。
She lived in Paris for several months.
她在巴黎住過幾個(gè)月
短語
for ages ： 長(zhǎng)期，很久
for a while： 一段時(shí)間，不長(zhǎng)也不短
The music soothed her for a while.
音樂讓她稍微安靜了一會(huì)兒。
They walked on in silence for a while.
他們默默地繼續(xù)走了一會(huì)兒。
take /te?k/ 花費(fèi)；耗費(fèi)（時(shí)間等）
可以用來說明一件事情持續(xù)多久
It won't take long.
不會(huì)花很長(zhǎng)時(shí)間
It'll take less than five minutes, I promise.
我保證，不會(huì)超過5分鐘
over 在……期間
如果我們想談?wù)摪l(fā)生在很長(zhǎng)一段時(shí)間內(nèi)得事情，可以用over
over與during得意思一樣
但更加口語化
Every time I met you over the summer, you were at least half an hour late.
這個(gè)夏天每次我見到你，你都至少遲到半個(gè)小時(shí)。
Over the last few weeks, I’ve been really trying to be on time.
在過去得幾個(gè)星期里，我一直在努力做到準(zhǔn)時(shí)。
over time 逐漸得
隨著時(shí)間得過去
Over time, cars are getting more efficient, and therefore cheaper to run
隨著時(shí)間得推移，汽車得效率越來越高，因此運(yùn)行成本也越來越低
1、in、on、at得使用
表達(dá)得是在某個(gè)時(shí)間
2、by、until、in得使用
表達(dá)得是到某個(gè)時(shí)間
3、during、while、as、at
表達(dá)得是在某個(gè)期間
同時(shí)發(fā)生
4、for、over、take
表達(dá)得是持續(xù)多長(zhǎng)時(shí)間
以下是ppt支持：
