可编辑
i think he will be back in an hour .我想他一小时后就会回来。
i heard that she would be back in a month.我听说她一个月后回来的。 (4)before:在……之前
wei hua got up before 7 o’clock this morning .今天早晨,魏华在7点之前起床了。
(5)after:在……之后
after that ,no noe should ever kill a seagull . 从那时起,任何人不得捕杀海鸥。
(6)by:在……前(时间),截止(到)……
by the time i arrived ,she had already gone . 在我到达之前,她已经走了。
(7)for:达……之久(表示过了多少时间),可以和一般现在时,过去时,将来时连用,但是经常和完 成时连用。
florence often worked for twenty-four hours without rest . 弗洛沦斯常常工作24小时而不休息。 (8)during:在……期间
during the lifetime of one man ,north america and europe will more further apart by nearly two metres .
在一个人的一生期间,北美洲和欧洲由于漂移,其间的距离将要增加差不多两米。 (9)through:一直……(从开始到结束)
精品文档
可编辑
he ,who led the united states through these years ,was shot on april 14, 1865 ,at
a theater in washington
领导美国度过了这些年代的他,于1865年4月14日在美国华盛顿一家戏院里被人枪杀。
(10)from:从……起(时间)
the worders were made to work from 7 in the morning to 7 in the evening
.工人们被迫从早7点工作到晚7点。
(11)since:自从……以来(表示从以前某时一直到现在仍在继续)
since that time ,my eyes had never been very good.从那时起,我的眼睛一直不是很好。
(12)within:不……超过的范围
he will arrive within an hour .他一小时内就人到。 2、表示地点(at、in、on
、under、over、above、below、near、by、between、among、around、around、in front
of、behind、in 、into、out of、along、across、,through、 to、for、from)
(1) at:在某地点(表示比较狭窄的场所)
at school上学 at home在家 at 320 xinfu district 在新抚区320号 at the station 在火车站
精品文档
可编辑
(2)in:在某地(表示比较宽敞的场所)
she will arrive in shanghai at ten .10点她将到达上海。 (3)表示地点方向的on ,under ,over ,above ,below ①on:在……上面,有接触面 on the table 在桌子上面 ②above:在……上方
sometimes juliana could hear planes above the trees. 有时朱莉安娜能听到树林上空的飞机声。 ③over:在……正上方,是under的反义词
over these tombs ,they built pyramids .在这些坟墓上,他们建起了金字塔。 ④under:在……下面,在……之内
the twin sisters put the basket under the tree .这姐俩把篮子放到了树下。 ⑤below:在……下方,(不一定是正下方)
three thousand metres below her ,she could see nothing except the thick jungle .
3000米以下,除了茂密的丛林之外,她什么也看不见。 (4)near ,by
①near:近的,不远的(=not far)是的反义词,near还可以指时间,in the near future在不远的将来。
green’s lake was a small lake near his home .格林湖是他家附近的一个小湖。
②by:在……旁边,比的距离要近
精品文档
可编辑
juliana walked by the side of the river for six more long days . 朱莉安娜沿着河岸又走了足足6天。 (5)between ,among ,around ①between:在两者之间
the differences between american english and british english are not very great
.美国英语和英国英语之间的差别不是很大。 ②among:在三者或者更多的之中
there are some american students among us .在我们中间有几个美国学校。 ③around:环绕,在…..的周围,在……的四周
they arrived at a valley with high mountains all around it . 他们到达了四周有高山环绕的山谷 (6)in front of ,behind ①in front of :在……的前面
there is a car in front of the house .房子前面有一辆小汽车。 ②behind :在…..后边
are there any cows behind the house ?房子后面有一些牛吗? (7)in ,into ,out of
①in:在…..之内,用于表示静止的位置
there are four girls in the room.房间里有4个女孩。
②into:进入,用于表示有特定终点的运动方向,通常用于表示动作的动作之后。如:come ,go ,walk
精品文档
可编辑
,jump ,run..
she took me from the hall into my classroom .她把我从门厅带进我的教室里边去。
(8)along ,across ,through ①along:沿着
go along zhongshan road and turn right at the second crossing . 沿着中山路走然后在第二个十这路口向右拐。 ②across:横过(平面物体)
very slowly,the continents are moving across the face of the world . 各个洲在地球表面缓缓漂移。 ③through:贯通,通过
the students walked through the gate with uncle wang . 学生们随着王叔叔通过大门。 (9)to ,for ,from
①到达……地点(目的地)或方向
where’s jack? he has gone to london.杰克上哪了?他去伦敦了。 ②for:表示目的,为了……
do you know what he comes here for ? 你知道他为什么来这儿吗? ③from:从……地点起
how far is it from london to new york? 从伦敦到纽约有多远? 3、表示手段和材料的介词用 (1)with
精品文档