语法系列复习专题五-----介词、连接词
介 词
学习介词用法除要掌握一般常规用法外,还须注意一些特殊用法,固定搭配等。
一、表示时间介词注意点：
1．in＋一段时间＝in＋一段时间?s time(与将来时连用)
in three days 我们三天后碰头。 如：We?ll meet in three days? time within＋一段时间（用于各种时态）
如：You must finish reading the book within a week.你必须在一周内读完这本书。 2．on Christmas Day在圣诞节；at Christmas在圣诞节的几天中
3．up to now＝until now, from morning till night, for the time being暂时， at times有时，day by day一天天地，in no time立刻。 4．during是介词，不能引导从句。
二、注意一些表示地点场所介词短语的引伸、比喻含义
in the mud在泥中，beyond hope绝望, in freezing在严寒天气中，in danger在危 险中，in trouble在困境中，in public在公共场合中，under construction在建设 中，on business出差，in the same boat处境一样，on sale在出售
三、表示方式、手段、工具等介词（by,with,on,in）
1.by: The blind men thought they could learn what the elephant looked like by touching it./ make a living by teaching/ by hand手工地，靠手工地，by letter, by post, by electricity, learn sth. by heart, struck by the beauty因美丽 而着迷 He was paid by the hour/ the day/ month/?他按时/日/月/?被付给工钱。 by plane/ train/ ship/ air/ water/ sea/?, by means of用?手段，方式；by way of经由，取道于? learn English by/ over/ through/ on the radio
2.on: live on food, kneel on one?s knees, lie/ sleep on one?s back / side / face 仰/侧/俯卧（睡）
3.in: in English, in ink, in silence, in one voice异口同声地，in a hurry匆忙 地，in surprise惊讶地
4．with: write with a pen, work with one?s hands, smell with one?s nose, beat the horse with a whip(鞭子)
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四、相近介词（短语）辨析
1. on“关于”，学术性强：a lecture on computer
about“关于”，知识性或随便谈论：a discussion about the plan
2. go/come/walk/run后只能用into, put/sit down/throw/jump/fall后可用in/into 3. over在?正上方，under在?正下方
above在?上面（不一定垂直上方），below在?下面 4. in an hour一小时后，用于将来时 after an hour一小时后，用于过去时 5. beside在?旁边
besides除?之外（还有） except除?之外
except for除（非同类事物）之外 6. on/in the street at 50 Dongfeng Road 在东风路50号 7. a hole in the wall a picture on the wall a piece of news in the newspaper the words in the envelop the monkey in the tree the apples on the tree(树上的苹果。表示长在树“上”的果实要用介词“on”) 8. the tallest boy of(in) the class/school/?(象class这类群体单位名词前可用 of或in)
the tallest(boy) of the ten boys(象boys这类非群体名词前，只能用of) 9. with the help / the permission of? 在? 帮助/允诺下 under the leadership / the care of? 在?领导/关心下 10. be familiar with sb./sth. 熟悉某人/某物 be familiar to sb. ?为某人所熟悉
11. be absent from meeting/class开会/上课缺席 be sbsent in sp. 不在某处 12. be strict with sb. 对某人严格要求
be strict in sth. 严格对待某事
13. Shanghai lies in the east of China. 上海位于中国的东部(在中国境内) Korea lies on the east of China. 朝鲜与中国的东部接壤。
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Japan lies to the east of China. 日本位于中国的东部（不接壤）。 14. at least 至少
in the least 丝毫，一点 15. in the air 空中，在流传 on the air播出 16. shout to 呼喊，向?喊 shout at对?吼，责骂 17. in the way挡路，障碍，妨碍 in a way在某点上，在某种程度上 by the way顺便问一下 on one?s way(to) 在?路上 18. at the corner在拐角处（外角）
in the corner在拐角里，在角落里（内角） on the corner在角落上（外角） 19. on fire着火，失火 on the fire在火上 at the fire在炉边
20. in the end＝at last＝finally by the end of到?末止
at the end of在?结束时，在?末端，at the end最后。 21. after a time＝after some time过一段时间后 behind time迟到，过期 ahead of time提前，超前 sometime某时
some time某段时间，某一时期 sometimes有时
at a time＝each time每次 at one time＝once曾经
22. for a moment＝for a while/minute一会儿 for the moment暂时 in a moment立刻 at the moment当时
the moment/minute/second/instance?＝as soon as 一?就 23. be tired of? 讨厌 ?
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be tired with? 因?而疲倦 24. be popular with sb. 受某人的欢迎 be popular for因?而流行 be popular in sp. 在某处流行
25. be pleased with＋名词/what从句 对?满意 be pleased at＋抽象名词 听/看到?而高兴 26. be known to sb.为某人所知
be known as 作为?而出名，被叫作? be known for因?而出名 27. be busy with sth.忙于某事 be busy(in) doing sth.忙着做某事
28. be late for?迟于参加（某项活动）： She was late for supper.她吃晚饭去迟了。 be late with?某事办迟了： She was late with the supper.她晚饭烧迟了。
介词考点分析
1．My uncle lives______ 105 Beijing street. A.on B.at C.to D.of 析：门牌号码前要用at。
2．He slept well_______all the windows open. A.when B.while C.with D.because
析：A、B、D都是连词，其后应接句子(与slept相应，open应为opened)故都不合此题。 with all the windows open是“with＋名词＋形容词”独立结构,在此作方式状语。 故答案为C。
3．We offered him our congratulations_________his passing the college entrance exams.
A.at B.of C.for D.on
析：congratulate sb. on sth.对某人的某事表示祝贺，这是固定说法；offer/express congratulations on sth./doing sth.对某事/做某事表示祝贺。在这一结构中也用 on。故此题答案是D。
4．If you keep on, you?ll succeed_____.
A.in time B.at one time C.at the same time D.on time
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析：四个选项中in time有“终究”。“迟早”意，在此合用，故此题答案为A。 5．Great men never give up_______difficulty. A.in face of the B.when facing with C.in the face of D.when facing by
析：in face of＝in the face of表“面对”意。此题是“面对任何困难”意，为泛指， 并非特指，所以答案为C。
6．The train leaves at 6:00 p.m. So I have to be at the station ______ 5:40 p.m.at the latest.
A.until B.after C.by D.around
析：by可表“不迟于(＝no later than)”意。until与 I have to be at the station 连用，要以“not?until”形式出现，故在此不合；after在此也不合；around表 “大约”意，太笼统了。故此题答案应为C。
连 接 词
一、连词分类：
1．并列连词：是指连接对等的词、词组和句子，而不是连接主句与从句 的连词，如： and, both?and, neither?nor, not only?but also, as well as, but, however, while(而), still, yet, or, either?or, otherwise, so, for, therefore, thus 等。
2．从属连词：指连接主句与从句的连词，如：that, whether, if, before, after, as , as soon as, once, since, ever since, till, until, when, whenever, while, because, since, now that, so?that(既然), such?that, so that, in order that, as if,as thouth,though, although, even though, no matter who/whoever/?， unless, as/so long as, in case(以防)等。
二、使用连词注意点：
1．for是并列连词，它所引出的理由是一种补充说明，语气很弱。它所引导的分句几乎 可以放在括号里。其引导的分句不能放在句首。
例如：He might have gone to bed, for the light went out.
2．though和although引导从句时主句前不能用but。例如下面句子是错误的： Although/Though he was ill, but he went to school.(改正的方法是将but去掉， 或将although, though去掉)。
3．because，as引导原因状语从句时，主句前不能用so。例如下面句子是错的：As /
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