知识点1:节日前介词的用法[1]用法,介词,相关知识点

familiar的用法与介词搭配familiar的用法与介词搭配1. 若指某人熟悉某事物，通常只用作表语，其后通常连用介词 with。如：Are you familiar with these details? 你熟悉这些细节吗?若指某事物为某人所熟悉，此时可用作表语或定语，其后通常连用介词 to。如：His voice on the phone sounded familia

有day的节日前用on.
没有day的节日前用at,
如：at Christmas; on Christmas Day; at New Year; on New Year's Day.

知识点2:over作为介词的用法[2]用法,介词,相关知识点

besides用作介词和副词的基本用法besides用作介词和副词的基本用法1. 用作介词，表示累加，即“除……外，还有……”。如：Besides advice, he gave her some money. 除了给她建议外，他还给了她一些钱。Did he do anything besides kissing you? 他除了吻你之外，还有什么其他的举动？在否定句中，bes

3、（数目、程度）在……以上，超过：（=more than）
He is over fifty. 他五十多岁。
He spoke (for) over an hour. 他讲了一个多小时。
The Great Wall has a history of over twenty centuries. 长城有两千多年的历史。
4、越过，从……边缘往下：
She looked over the fence to the distance.
她双眼越过篱笆向远处望去。
He jumped over the fence and disappeared in a moment.
他跳过篱笆，一会儿就不见了。
It winds its way from west to east , across desert, over mountains, through valleys till at last it reaches the sea.[3]across,from,相关知识点

across from与from across的区别across from与from across的区别1. across from 表静态意义，意为“在对面”，与opposite同义，此时也可省略from只说across。如：Just across from our house there’s a school. 就在我们房子的对面有一所学校。I’m staying at a

长城自西向东蜿蜒迂回，过沙漠，越高山，跨峡谷，最后直达海边。
On the way home, I talked over the shoulder to David.
回家的路上，我回过头跟大卫说话。
The child fell over the balcony. 孩子从阳台边上掉了下去。
5、（时间）在……期间；直到……过完：
American English has changed over the centuries, too.
几个世纪以来，美国英语也起了变化。
In this way over several days the artist and his mouse became good friends.
就这样过了几天，画家和老鼠成了好朋友。
It was difficult for me to do any interesting “collecting” over the last few months.
过去的几个月里，我想做点有趣儿的“收集”都很难。
Can't you stay over Sunday? 你不能等过了星期天再走吗？
-Do you think it's going to rain over the weekend? –I believe not.[4]believe,think,相关知识点

有些动词不易用完成时态，它们是understand, think, believe, know (知道) ［误］ Have you understood the lessons? ［正］ Do you understand the lessons? ［析］ 有些动词不易用完成时态，它们是understand, think, believe, know (知道)

——你觉得这个周末会下雨吗？ ——不会吧。
Some of the rubbish, such as food, paper and iron, rots away over a long period of time.
一些垃圾，像食物、纸和铁，经过较长一段时间就腐烂了。
If we read bad news about well-known people, or get the frightful details of our neighbor's bad situation over a cup of coffee, our own problems begin to pale in comparison.
如果我们喝咖啡时看到了名人的不幸消息，或是了解到邻居所处的可怕窘境，那么，我们自己的问题相比之下好像就小多了。
6、在……方面，关于，由于：
It's no use crying over spilt milk. 【谚语】木已成舟，哭亦无用。
They wept over (for) their failure. 他们为失败而哭泣。
We had a good laugh over the cross-talk. 那段相声让我们笑得不轻。
They mourn over the old man's death. 他们哀悼老人的去世。
“Someone must be very unhappy over the loss,” she said. “My son, you must return this to the owner.”
“有人丢东西肯定非常地不高兴，”她说，“我儿，你得把这个还给它的主人。”
7、通过……的通讯途径：
He heard the exciting news over (on) the radio.
他从收音机上听到了那个令人兴奋的消息。
People at the shop will show you the thing you're interested in right over the phone.
商店里的人刚好可以通过电话让你看一看你感兴趣的东西。


知识点3:常用介词的用法[5]用法,介词,相关知识点

介词 across 用法详解(2) from across 则表动态意义，意为“从……的对面”。如：　　He shouted to me from acrossthe room. 他从房间的另一边向我喊。　　They waved at us from across the room. 他们从房间那一头向我们招手。　　3. 注意不要与动词cross弄混：　　(1) 表示“穿过”时

（2）在各处

Such posters are put up about the city.城市到处都贴了这种海报。[6]poster单词记忆法

◆记忆方法一：联想方式：post（vt.张贴）；er（表示人或物的名词后缀） 记忆方法：张贴的东西叫海报；张贴的人叫张贴者。

（3）在…身边；手头

Have you got some money about you? 你身上有钱吗？[7]some money,some,相关知识点

在疑问句或否定句中要用any; some多用在肯定句中，如： I have some money to buy it.［误］ Do you have some lessone to prepare?［正］ Do you have any lessons to prepare?［析］ 在疑问句或否定句中要用any; some多用在肯定句中，如： I have some money