英语介词的正确使用方法ppt课件.ppt

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1、介词,（一）考查表示时间的介词in, on, at, after in用于较长一段时间, 星期, 月份, 季节, 年, 朝代世纪或非特指的早、午、晚等。eg: in 1988, in the 21st century, in winter, in March, in the day， in the morning, at night, at noon / on具体某一天或具体某一个早、午、晚。on Saturday evening, on the May seventh, on a windy night, on the afternoon, on October 31stat在某一点时间或某

2、个瞬间。at eight oclock, at the end of, at this moment, at this time, at times / at a time / at one time， at the age of,【拓展考点1】in+一段时间，表示一段时间之后，与动词将来时连用。after则常用于过去时。比较：He will be back in two days. He came back after two days.易错题： -_ will the film start? -In ten minutes.How long B. How often C. How soon

3、 D. How far,【拓展考点2】On+具体某一天/节日易错题：-When were you born? -I was born _ the morning of May 7th, 1995. A. in B. at C. on D. by,常见的搭配还有on a cold morning/on a sunny afternoonon a hot summer night,另外注意：在时间词（morning , afternoon , evening ; Sunday）前有last, next , this , that时，不再用介词. tomorrow, tonight前也不用介词。eg

4、. I will go(A) to the cinema(B) in(C) this evening. _,B 去掉in,注意：at night= in the night at noon at this / that time at Christmas 区别 on Christmas Dayeg. 1._ the morning 2._ Monday morning 3. _ a rainy evening 4. _3:50 5._ 2002 6._ the morning of April 10 7._ spring 8._ night 9._ this time 10. _ March,

5、in,on,on,at,in,on,in,at,at,in,（一）考查表示时间的介词for，since，duringfor + 一段时间常表示“持续了一段时间”,since + 时间点/ + 完成时during则表示在期间+ 一般时态He has been in Beijing for 3 years. He has been in Beijing since 3 three years ago I was in Beijing during last summer.since，for常与现在完成时连用，提问时用how long.,（二）考查表示地点的介词 in/ on / atat与小的地点

6、连用, 有“在某一点”的含义。 at the station/ airport / at the cinema/ arrive at a villagein与大的地方连用或表示在一个立体空间内”的含义。in the room/ arrive in a big cityon 表示沿途/ 沿着边on the side of the road/ on the right/ lefton the bank of the river,eg. 1)He arrived _Shanghai yesterday.2)They arrived _a small village before dark.3)The

7、re is a big hole _ the wall.4)The teacher put up a picture _ the wall.,in,at,in,on,（三） in/ to/ on表示方位in 表示一个地方在另一个地方的范围内to 表示两地相隔 on- 表示两地相邻Shenzhen is in the southeast of Guangdong.Changsha is to the north of Guangzhong.Henggang is on the east of Longgang.,in,on,to,（四） across/ through, cross 表示”越过、

8、穿过”cross: 动词“跨过，越过”=go（动词） across across: （表面）跨过through: （内部）穿过，贯穿 介词eg. 1)Can you swim _ the river? 2)The road runs _ the forest. 3) _ the bridge, youll find a cinema.,accross,through,Cross,（五） between: 在（两者）之间 among :在（三者以上）之间 1)A big crowd of people were waiting for Li Lida on the beach. _ them w

9、ere his parents. 2)Tom sits _Lucy and Lily.注意：课间休息 _,Among,between,break time between classes,（六） with /in 表示穿衣。in+ 颜色表示穿衣/带帽With + 具体衣服/眼镜等The girl in green looks very beautiful.The girl with green skirt looks very beautiful.The lady with glasses is Lucys mother.The boy in the hat is my neighbour.,

10、（七）by/ in/ with 表示通过是使用某物in - in+ 材料/语言/ in ink / in Englishwith- with + 具体工具 with a penby - by+ 名词表方式 by hand/by phone1) Please write the letter _ a pencil.2) Please speak _ a loud voice.（八）表示方式 by/ on inby + n. ( 运输工具）如：by car/ship/ planein/ on/ + the/ a /an+ 交通工具如：in a car / on a plane,with,in,（九

11、） over, above与on表示“在上”的区别。over指没有接触面的正上方, 反义词是under。above指没有接触面的上方, 在高一些的位置, 反义词是below。on指有接触面的, 在的表面上。The plane is above the clouds.The bridge is over the river.The cup is on the table.,（十） of/ to/ for表示事物之间的关系of - 所属关系。如：The door of the roomThe friend of my fathersto - 两物之间的联系The key to the exerci

12、se 这个练习的答案The key to the door 门的钥匙The answer to the questionfor 表示用途The tickets for the game,（十一） Except / besides/except forexcept 表示除了，不包括在内besides- 除了包括，还有。except for除去的内容和主语不是同一类。,I can speak Japanese, _ English and Chinese.What did you want _ these?I go to school every day_ Sunday .Nobody came_

13、 me.Your picture is good _ some of the colours.Smith is a good man, _ his bad temper. The movie was good _ the ending.,除了这些东西外，你还要什么？（包括these）,除星期天之外，我天天上学。,除了我之外没人来,你的画很好，除了有些颜色不好,史密斯除了脾气不好外，是个好人。,这部电影除了结尾之外都很好。,除了英语和中文，我还会说日语。,besides,besides,except,except,except for,except for,except for,（十二）with 的一些用法1）在.下 with her help2) 随着 with the development of China.（十三）towards与to的区别以wards结尾的词表示方向的还有:forwards朝前；backwards朝后；upwards朝上；downwards朝下towards 与 to的区别to侧重于到达；而towards强调方向，如：Shewaswalkingtoward(s)townwhenImether。WhenIgottotown,itwasalready11oclock.,