2018年中考英语培优补差讲义-介词.docx
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1、2018年中考英语复习之介词一、 介词的定义介词是一种虚词,不能独立存在。它必须和随后的不足成分一起构成介词短语,才能用作句子的成分。二、 介词(短语)的分类1. 表示时间的介词(短语)at用在具体的时间点之前。e.g. at five oclockin用在年,月,季节之前,用在表泛指的上午。下午、晚上之前。e.g.in July、in the afternoonon用在星期之前,用在具体某天或者某天的上午、下午、晚上之前。e.g. on the afternoon of July 2nd after表示“在之后”,反义词是before。before表示“在之前”。除了可以用作介词之外,bef
2、ore还可以做连词和副词。until表示“直到”,not until意为“直到才”。since表示“自从”,后跟表示过去的时间点时,通常和现在完成时连用。during表示“在期间”。e.g.during the speechfrom和to搭配,from.to.表示“从到”。e.g. from 3:30 to 5:30by表示“在之前”“不迟于”。e.g. by five oclock2. 表示方位的介词at用在比较小的地点之前。e.g. arrive at the airportin用在表较大的地点之前。e.g. arrive in Beijing表示“在里面”。e.g. in the box
3、in front of表示“在前面”。反义词是behindbehind表示“在后面”。under表示“在下面”。by表示“在旁边;靠近”。e.g. by the windowbeside表示“在旁边”。near表示“在附近”。next to表示“靠近;紧挨”。from和to搭配,from.to.表示“从到”e.g. from Beijing to Shanghaion the left of表示“在的左边”。on the right of表示“在的右边”。【注意】in是常见的介词,还有如下的用法in+颜色/服装此时in表示“穿着某种颜色的衣服”。in+语言此时in表示“用某种语言” in+时间
4、段用在一般将来时的句中,该句表示在“在某段时间之后”。3. 表示方式、手段或工具的介词(1) 表示方式byby+交通工具。on,inon,in+限定词+交通工具。(2) 表示手段或工具with和具体的工具搭配。by表示“通过;以的方式或手段”,其后常跟动名词。in和语言,声音等材料搭配4. 其他常考介词的基本用法for表示“为了”。e.g. They fought for the country.of表示“的”,协助构成所有格形式。e.g. a map of China.about表示“关于”。e.g. a book about flowers.with表示“和在一起”。e.g. I live
5、 with my parents.表示“带有,具有”。e.g. a house with a garden构成固定搭配。e.g. with the help of,agree with,provide sb. with sth.without表示“无;没有”。e.g. Fish cannot live without water.三、介词(短语)的基本用法1. 用作表语。 e.g. We are in the classroom.2. 用作宾语补足语。 e.g. I was surprised to find him on the bus.3. 用作后置定语。 e.g. The girl in
6、 a white T-shirt is my sister.4. 用作状语。 e.g. There are many flowers in the garden.四、常考的易混介词和介词短语between表示“在(两者)之间”。among表示“在(三者或三者之上)之间”。in front of表示“在某范围以外的前面”。in the front of表示“在某范围以内的前面”。on表示“在上面”,强调表面接触。反义词是beneath。over表示“在上方”,强调在垂直的上面。反义词是under。above表示“在上方”,可能在垂直的上方,也可能不在垂直的上方,只表示上下的位置关系。反义词是be
7、lowacross表示“从表面穿过”,通常和road,street,river等搭配。through表示“从立体空间穿过”,通常和window,channel,town,city等搭配。over表示“越过高的物体”,通常和wall,mountain等搭配。for后跟时间段,常用来说明动作延续的时间长度。since后跟时间点,常用来说明动作起始的时间。besides表示“除之外还有”,表示累计关系。except表示“除了”,表示排除关系。be made of表示“由制造”,强调可以看出原材料。be made from表示“由制造”,强调看不出原材料。be made by表示“由(某人)制造”,后
8、面跟人。be made in表示“在(某地)制造”,后跟地点。be made into表示“被制成”,后跟成品。五、 介词(短语)中考考点考点一动词+介词:at:look at laugh at knock at shout at point atfor:pay for look for ask for leave foron:depend on get on call on pass on go onwith:agree with argue with begin withabout:think about care about worry aboutbe+形容词+介词:of:be prou
9、d of be full of be afraid offor:be famous for be ready for be sorry for be late forin:be interested in be strcit in.at:be good at be angry at be surprised atwith:be satisfied/pleased with be srict with be angry with考点二of sb.和for sb.Its +adj.+of sb.+to do sth.该句型多用于表示人物的性格或品德。其中的形容词多是表示主观感情或态度的形容词,如g
10、ood,kind,nice,clever,foolish等。Its adj.+for sb.+to do sth.该句型多用于表示人物或事物的特征。其中的形容词多是表示客观形势的形容词,如easy,hard,difficult,interesting等。 考点针对联系一、单项选择1. 【2013北京】Lucy lived in Beijing from 2008 _ 2012. A.on B.to C.at D.of2. 【2013大连】In America,people start celebrating the New Year _ 31st December. A.in B.at C.o
11、n D.for3. 【2013扬州】-How long have you lived in the new flat? -_ 2010. A.In B.After C.Since D.Before4. 【2013锦州】Most of my classmates go to school _ bike. A.at B.by C.on D.in5. 【2013上海】Wow!Ten students in our class will celebrate their fourteenth birthdays _ October! A.in B.on C.at D.to6. 【2013呼和浩特】_ h
12、er husband,she has now become a famous film star. A.Because B.Thanks to C.Thanks for D.With the help of7. 【2013兰州】-Why do you always go to Lanzhou University on weekends? -Because therere lots of great speakers I can practice English _ in the English corner there. A.with B.to C.on D.about8. 【2013烟台】
13、-Why do you always sleep _? -Because Im afraid of the dark. A.by yourself B.with the door open C.with the window open D.with the light on9. 【2013三亚】On my visit to Australia,I feel Australians are similar _ us in many ways. A.with B.in C.to D.at10. 【2013河南】-What did you get _ your birthday,Jason? -An
14、 iPad 3,from my aunt. A.to B.at C.with D.for11. 【2013安徽】Mrs. King put a coat _ the sleeping girl to keep her warm. A.over B.with C.behind D.beside12. 【2013无锡】Ice is not often seen here in winter as the temperature normally stays _ zero. A.up B.down C.above D,below13. 【2013温州】Ann ofte helps me _ math
15、 after school. A for B.with C.on D.by14. 【2013黔西南】All of you went the zoo _Wang Hui.She had to look after her grandpa. A.besides B,with C.except D.beside15【2013德州】_,the Internet was only used by government.But now its widely used in every field. A.As usual B.At first C.After all D.So far16. 【2013重庆】
16、You can improve your English _ practicing more. A.by B.with C.of D.in17. 【2013苏州】Sandy is a real book lover and she often brings home many books to read _ the library. A.in B.for C.by D.from18. 【2013武汉】Sue has many nice dresses.She wears a different one every day_ the week. A.of B.from C.at D.for19.
17、 【2013荆州】The model plane isnt as nice as my sisters,but _ it was made by myself. A.at last B.at least C.at times D.at present20. 【2013丽水】Before the bridge was built _ the river,the villagers had to take a boat to the other side. A.in B.beside C.across D.along21. 【2013聊城】Dont ask him to study too lat
18、e in the night._,he is only a small child. A.As a result B.After all C.Best of all D.For example22. 【2013菏泽】Most of kids in our school enjoy pop songs,_ some hit songs on the Internet like The Coolest Ethnic Trend(最炫民族风). A.besides B.including C.except D.without23. 【2013襄阳】-What do you often do _ cl
19、asses to relax yourselves. -We often do eye exercises,listen to music or do some running around the school. A.in B.among C.between D.through24. 【2013孝感】Students shouldnt go to school _ breakfast.Its bad for their health. A.with B.without C.for D.by25. 【2013广州】I couldnt do it _ your great help.Thanks
20、 a lot! A.with B.without C.for D.to 二、 介词填空1. Could you tell me something _ UFOs? I am really interested in it.2.I go to school _ eight oclock.3.Ginas father is _ forty years old.4.I can help you _math.5.The picture is _ the wall.6.The windows are _ the wall.7.Many students do homework _ pens8.My bi
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