中考复习之介词专题.ppt

1、介词，介词是一种“媒介”，表示一个词或词组与另一个词或词组的关系。英语介词的功能很强。介词是虚词，不能重读，不能单独制作句子成分。根据介词的定义，介词的分类，介词的形态分类：1。简单介词：是由一个单词组成的介词。at in for near after before behind on by with 2 .合成介词：是用两个词合成的介词。inside outside near by within onto into without 3。双介词：是由两个简单的介词重叠而成的介词。From behind从后until after到后from among从中间到4 .短语介词：由一个或多个简单介词

2、和一个或多个其他词类组合而成，在意义和作用上与一个简单介词相比较。at the back of instead of in place of in front of thanks to in front of at the top of on the edge of at the bottom of底部的on the point of总是owing to Due to 5 .动词的ing介词：在英语中以某些动词的ing形式具有介词的性质，因此很多时候把它们看作介词。Including考虑到considering关于concerning，因此根据介词的意思进行分类、介词物种、表达时间：at，in

3、，on，before，after till until，表示地点：at in on un介词对象中可用的单词通常是名词、代词、数字、副词、子句、动词的-ing形式、含有疑问词的不定式等。1.I live near the city center，but I work far from that。(名词，代词)2。Four from ten leaves six。(数字)3。we are going to talk about when well start off .(节)4。Thanks very much for your coming。(动词的-ing) 5。could you give

4、 me some advice on how to improve my heath，doctor？介词的功能，介词和介词宾语一起形成介词短语，在句子中用作主题、表语、补语、定语、状语、插入语等。1.作为主语，between 6 and 7in the morning is a good time for reading。2.they are from Canada and I am from China .3.作为补充，When she woke up，She found herself in hospital。he is considered as the greatest leader

5、in China。4.属性have you got the answers to these questions？5.用副词做吗？(方法副词)Because of the traffic，I was late for class。(原因副词)I will see you at your office(场所副词)the final examitions take place in early June .(时间副词)，表示时间的介词：at，in，after，until，Before，during，at表示特定时间之前：at 5 oclock at half past seven也可用于固定塔：a

6、t 5 oclock at half past sevenin表示一段时间内，年、月、世纪、四季或一般一天的上午、下午、晚上E.G. in the twenty-first century，in July，in Spring in the morning表示：“从现在开始，3 .on主要在特定星期几或特定星期几、特定星期几或特定星期几之前E.G. on July 1st，on Monday，on Sunday morning，on Charismas Day，1。_ _ _ _ _ _ November 25，2003 2。_ _ _ _ _ _ _ _ 6: _ _ _ _ _ _ the

7、evening 3。_ _ _ _ _ _ _ _ _ _ _ _ _ _ my life _ _ _ _ _ _ _ _ _ _ the age of 5 _ _ _ _ _ _ _ _ themy father returned at 10 oclock _ _ _ _ _ of June 15。(重庆)a . in the night b . by the night c . on the night d . at night，2 .my aunt arrived here _ _ _ _ _ _ a warm spring morning . a . in b . at c . on

8、d . by，1。he has been a teacher _ _ 10 years . 2 . _ _ _ _ _ 2000，Tom has stud English . 3 . jack and John have been away from Shang hai、for、since、since、his father has been _ _ _ _ _ _ _ Australia _ _ _ 1998 . a . to；In B. inSince C. toFrom D. inFor、after、In和after的区别在于In和after都可以表示“之后”。差异是1 .接下来是期间。“

9、in time”表示从发言时间开始经过一段时间后：“after period”表示从之前或之后开始的时间段后。e . g . they will start working in half an hour。they will work after 10 am.2 .后面有一点时间。After可能需要一些时间，在in not e.g. after supper晚饭后after six oclock 6点以后after school放学后after graduation毕业后，1 .I hear that he will be back _ _ _ _ two weeks time . a at

10、b in c after d for，2 ._ _ a month，he will be proud _ _ his son . a . in；With B. AfterOf C. InOf D. Afterover 3 . Mr . Smith left _ _ London _ _ breakfast . a . to，in b.for，in c.to，after d.for，after，b，c，如果依次应用，during period将与表示一段时间内动作的连续动词一起使用。e . g . he lives with us during these years。表示地点的介词：at，in

11、，on，over，below，to，under，in front of，before，表示位置的in，on，to，in，atShantou is _ _ _ _ the east of guang don。Guangxi is _ _ _ _ _ _ _ the north of Guangdong。America is _ _ _ _ _ _ _ the south of China，at，in，in，on，to，in : a不包含b地点on :两个地点，但连接At B. ofTo C. fromTo D. ofOn、表示位置的over、above、on、表示位置的at、in、in fron

12、t of和in the front of，注意：before表示的位置关系与in front of相同，即“在前面”E.G. He sits、below和under、Be made公共结构、be used公共结构、通过across和through:1。he swam _ _ _ _ _ _ _ _ the river . 2 . they walked _ _ _ _ _ _ _ the forest . 3 . the riveswhats the difference _ _ a sheep and a goat？A. from b.to C. between D. among 2 .we

13、b visited him _ _ _ _ _ his workplace _ _ _ _ the young trees . a . in；Beside B. atAlong C. atAmong D. tobetween keep the secret between you and _ _ _(I)，me，表示方法或手段的介词，by，in，on，with，方法， the boy usually writes _ _ _ _ _ a red pen . I can write a letter _ _ _ _ English . he often goes to school _ _ _ _ _ by :没有冠词的交通工具、方法等by hard work 2。on: a/the/SBS交通工具the communications on the phone 3。in :a/the/SBS car/taxi声音、语言、By bus/air/train/plane、on the bus、on my bike、in a car、in mywith:特定工具with a knife stone的特定机构with my right hand table stat