9. between / among (三者以上）
1） Mary is sitting _____ Tom and wang Li. 2） She was busy _____ cooking , washing , sewing and
looking after the baby . 3）Shanghai is _____the largest cities in the world . 4） A horse can be seen _____ trees now.
without perseverance .
12 . 兼类词 （ 兼作连词和副词） after since till / until before .
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• 介词词组与某些限定分句的转换关系： • 介词词组作状语和名词修饰成分，与某些作类
似用法的限定从属分句有一定转换关系： • 1）介词词组在意义上相当于that-分句 • Did anyone inform you of the change of the plans? • Did anyone inform you that the plans had been
innocent.
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• 2) 介词词组在意义上相当于 several people died. • Because he made a mistake, several people died. • Despite the city’s many attractions, Johnny still
3. ______ a heavy snow , the highway has been closed up.
4. The accident is ______ the driver’s drinking .
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11. 不定式复合结构中的 for , of
1）It is clever ______ you to answer such a difficult answer. 2）It is mean ______ her to give me so little pocket money . 3）It is quite impossible _____ him to explain why . 4） It is hard ______ you to learn a foreign language
1.The boy likes writing _____ a pen and especially likes writing _____ blue and black ink .
2. He got full mark _____ his own effort, he often contacts with his epals _____ email .
Nothing in the world could live without air or water .
She always thinks herself above others
总结 2 : 介词短语在句子中可作表语、 定语 、状语和 宾补。
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二. 介词搭配 1. 动词＋ 介词 ❖ rob sb of sth ( clear / inform /cheat / remind / accuse / cure . etc) ❖ supply us with sth = supply sth to / for sb ( provide / fill )
5.The professor will give us a talk on how to study English well.
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总结 1：介词后常接 名词、代词、动名词 、从句、
不定式组成介词短语。
This machine is in good condition .
Where is the key to my bike ?
过去时 课件
6 . 地点介词 : at , on , in , to , off across , through over , under below , above to （ 静态 ）, towards ( 动态 ）,along
7. 表示方式、手段、 工具 的介词 by / through ( 表泛指 的方式、手段） by (交通工具类） by / with / in ( 方式、手段）
英语语法知识
介词用法
（ The use of preposition ）
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介词 ( preposition )
一 介词的分类与语法功能 1.介词是虚词， 不能单独做句子成分， 必须与名词、 代词（ 或相当于名词的其他词类、短语、或从句 ） 构成介词短语，在句子中充当一个成分。 介词分为： 简单介词（由一个单词构成）: at 、 in 、 on 、for 、 to 复杂介词（由两个或两个以上单词构成）： within 、 inside 、 onto、throughout 复杂介词可以包括两个、三个、甚至四个单词，称为“双词介 词”、“三词介词”、和“四词介词” according to/ out of/because of/instead of by means of/in spite of/at variance with/for fear of/on account of at the expense of/at the mercy of/for the benefit of/for the sake of/on the grounds of/on the score of/under the auspices of
2. Einstein was known ______ his theory of relativity _____ a famous physics scientist ______ the world .
3. He is angry _____ what his e-pal has said for he is tired _____ being laughed at by others .
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8. 表 “ 除… 之外 ” 的介词 besides , but ＝ except ， except for , except that …
注意： 1） 前面有不定代词、 疑问代词时，多用but
All but one are here . Nobody but I likes literature . 2） 后接不定式短语为排除对象时，多用but He has nothing to do but wait . 3) 固定短语 have no choice but to do sth （只得做某事） can not but do sth ＝cannot help but do sth (不得不） but for / but that…（要不课件是）
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4. till , until , to 的用法。 1） till / until 与延续动词连用，用于肯定句，与短暂
动词连用用在否定句（ 在句首、强调句 不用till ).
2) to 表终结常与from 连用 from … to … from time to time from hand to hand from door to door from house to house
❖ make sth of / from / into
❖ 介词＋ the + 人体部位 （strike / catch / hit/
❖ prevent sb from doing
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❖ persuade sb into / out of doing sth ( advise/ warn /reason) ❖ buy sth for sb ( leave / get / win / gain / lose ) ❖ tell sth to sb ( show / teach / sing / write / read) ❖ give sth to sb( allow / promise / pass / hand )
2. The girl has a good way _____ studying English .
3. The key _____ success lies in diligence and wisdom . 三 重点介词的用法归纳与辨析
1. 表示世纪、年、月、 季、周 用 in / during , in the 1990s , in May , in spring ,in the first week of June 2. 在某一天或某天上、下午、晚上 、前夕 用 on 3. 在某一时刻、 或某一点时间用 at .
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双重介词 ： from behind /above / under , until after 分词介词 ：considering , including , judging from /by
1. It is going to rain this afternoon according to the weather forecast.
❖ say to sb ( suggest / explain / apologize / murmur /whisper) ❖ 同一介词与不同动词 （ to / for / at …
同一动词与不同介词的搭配 ( look / agree / hear / call /stand …
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2. 形容词＋ 介词 afraid / angry / anxious / tired / strict / good popular / pleased / known / familiar 1. I’m afraid _____ being late for school because my head teacher is very strict _____ us .