英語介詞的使用.doc

英語中的時(shí)間狀語前有時(shí)有介詞，有時(shí)無介詞。何時(shí)要，何時(shí)不要，許多學(xué)生搞不清楚。在這里我們就要解決這個(gè)問題。先看帶介詞的情況。時(shí)間狀語前常帶有at,in,on等。現(xiàn)分述如下：一、用at的場(chǎng)合1.用在具體的某一時(shí)刻前。例如：I get up at six oclock in the morning.我早上六點(diǎn)鐘起床。2.用在特定的時(shí)候(時(shí)節(jié)、時(shí)機(jī))前。例如：We were out at that time.那時(shí)我們出去了。3.表示在中午、在夜晚、在周末常用at。例如：Do you have a rest at noon?你中午休息嗎？Most of us work in the day and sleep at night.我們中大多數(shù)人白天工作，晚上睡覺。They usually have a party at the weekend.他們通常在周末聚會(huì)。二、用in的場(chǎng)合1.泛指在早上、在下午、在晚上應(yīng)用in the morning(afternoon，evening)。例如：We have four classes in the morning.我們上午有4節(jié)課。The students often play football in the afternoon.學(xué)生們經(jīng)常在下午踢足球。2.表示在某一季節(jié)。例如：In spring，the trees turn green and flowers come out.春天樹木變綠，花兒開放。3.表示在某一年或某一月。例如：in 2003；in February 4.表示從現(xiàn)在起一段時(shí)間以后。例如：She will be back in three days.她三天后回來。三、用介詞on的場(chǎng)合1.表示在星期幾或星期幾的上午、下午或晚上等。例如：on Monday；on Wednesday morning 2.表示在具體某一天或在具體某一天的上午、下午或晚上等。例如：on October 1,1998;on the afternoon of May 1 3.表示在某一節(jié)日。如：on Teachers Day 在下列情況下，時(shí)間狀語前不用介詞：1.當(dāng)時(shí)間狀語是today,tonight, yesterday,the day before yesterday,yesterday morningafternoonevening,tomorrow,tomorrow morningafternoonevening等時(shí)。例如：She went to the park yesterday.她昨天去公園了。Ill be free tomorrow morning.我明天上午有空。2.含有this,that,these,those,last,next,every,each等的時(shí)間狀語不用介詞。例如：We are going to play basketball this afternoon.今天下午我們打算打籃球。I saw him in the street last Sunday.上星期天我在街上看見過他。My mother gets up early every day.我媽媽每天早起。We are working on the farm these days.這些天我們?cè)谵r(nóng)場(chǎng)勞動(dòng)。3.以all開頭的時(shí)間狀語。如：all day,all week,all year等前面不用介詞。例如：He was busy all day yesterday.他昨天忙了一整天。She was ill in bed all week.她生了一周的病。4.以some,any,one等構(gòu)成的時(shí)間狀語前不用介詞。例如：You will feel sorry for it some day.你總有一天會(huì)為此事后悔的。You can come and ask me any time you like.你愿意什么時(shí)候來問我就什么時(shí)候來。This happened one winter morning.這事發(fā)生在一個(gè)冬天的早晨。注意：當(dāng)one變成a時(shí)，往往就要用介詞on。例如：This happened on a winters morning.這事發(fā)生在一個(gè)冬天的早晨。(文/姜經(jīng)志；英語輔導(dǎo)報(bào)初三版03-04學(xué)年度第24期；版權(quán)歸英語輔導(dǎo)報(bào)社所有，獨(dú)家網(wǎng)絡(luò)合作伙伴新浪教育，未經(jīng)許可，不得以任何形式進(jìn)行轉(zhuǎn)載。) 在平時(shí)的學(xué)習(xí)中,我們注意到一般的時(shí)間狀語前都有介詞in/on/at或for 等,而實(shí)際上在英語中,有不少表示時(shí)間的狀語前是不加介詞的. 1.在 today, tomorrow, yesterday, the day before yesterday, 等表示時(shí)間概念的名詞前一般不用介詞. 例如: 1) What are you going to do tomorrow? 你們明天打算干什么? 2) We have had six lessons today. 我們今天上了六節(jié)課. 3) We had a good time the day before yesterday. 我們前天玩的很開心. 2.由this, that ,these, those 等用于表示時(shí)間概念的名詞前, 前面往往不加介詞.例如: 1) That morning he got up very early. 那天早上他起得很早. 2) What are you busy with these days? 這幾天你在忙些什么? 3) We will have a big gathering this coming Saturday. 下星期六我們將進(jìn)行一次大聚會(huì). 3.由next, last, the next, the last 等用于表示時(shí)間概念的名詞前時(shí),前面不用介詞修飾.例如： 1) We planted many trees last spring. 去年春天我們?cè)粤嗽S多樹. 2) She said she would pay a trip to Suzhou the next month. 他說他下個(gè)月將去蘇州. 3) The very next time I saw her, she was working in London. 在那次之后我又見到他時(shí),他正在倫敦工作. 4.在each, any, every, some, all 等用于表示時(shí)間概念的名詞前,一般不用介詞來修飾. 例如: 1) The buses go