对口高职英语总复习介词ppt课件.pptx
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1、,英语,对口升学总复习,PART01,考点解读、分析解读,英语介词的一个特点是一词多义,并且介词间语义交叉现象很多,习惯用法也很多,有时很难从词义上区分开来,所以考生在学习中要注意不断总结、熟记一些介词和动词的固定搭配用法及习惯用法。,PART02,知识要点,一、介词的定义介词是一种虚词,在句中不能单独作句子成分。介词必须与名词、代词或相当于名词的其他词类、短语或从句构成介词短语,在句中可作状语、表语、补语或介词宾语。二、介词的种类1. 简单介词: at, in, on, to, since, until 等。如:Hes worked there since 1998. 他从1998年开始就一
2、直在那里工作。2. 复合介词: into, onto, out of 等。如:She is out of school. 她毕业了。3. 短语介词: because of, instead of, in spite of 等。如:I went back not because of the rain, but because I was tired.我回去不是因为下雨,而是因为我累了。,三、介词的作用1. 表示地点:after, along, at, below, by, of, near, over, through, under等。如:Near the village the boys a
3、re skating on the ice. 男孩子们正在村子附近的冰上滑冰。They lay down under the shade of a tree. 他们躺在一棵树的树荫下。2. 表示时间:about, after, across, at, during, for, in, of, till, until 等。如:After class he will tell us about the accident. 课后他将告诉我们有关事故的情况。A heavy rain has been falling across three days. 一场大雨下了整整三天。The accident
4、happened during the night. 事故发生在夜间。3. 表示动作:at, across, around, on, over, under 等。如:The earth goes around the sun. 地球绕太阳运行。The car is under repair. 汽车在修理中。4. 表示比较:as, like, above, over, with 等。如:She was something like her sister. 她有几分像她的妹妹。Chinese is much more difficult in contrast with English. 和英语相
5、比,汉语难得多。,5. 表示原因:about, for, from, with 等。如:Dont worry about my lessons. 不要担心我的功课。Business kept me from coming. 我因事不能来。He was angry with what I did. 他对我所做的很气愤。6. 表示条件:to, with, without 等。如:Without your advice, he would have failed. 没有你的忠告,他可能已经失败了。7. 表示手段、方式:as, by, in, with 等。如:He behaved as a drun
6、kard. 他的举止如同醉汉一样。Learn the new words by heart. 记住这些生词。We see with our eyes. 我们用眼睛看。8. 表示距离、数量:from, in, within 等。如:My house is ten miles from the school. 我家离学校十英里远。They were thirty in all. 他们总共有三十人。,9. 表示目的:as, for 等。如:I only said it as a joke. 我只是把它当作笑话讲的。Its time for class. 到上课的时间了。10. 表示让步:for, w
7、ith 等。如:For all his efforts, he didnt succeed. 虽然他全力以赴了,但仍不能成功。With all his money, he is unhappy. 尽管他有钱,但他并不快乐。,四、几个常用介词的用法1. at(1)在时刻;在点钟;在岁时We usually have breakfast at seven. 我们通常七点钟吃早饭。We always have a party at Christmas. 我们总是在圣诞节举行聚会。Every man is a fool sometimes, and none at all times.每个人都可能糊涂
8、一时,但不会永远糊涂。(2)在地点;在方面;在场合He lives at 378 Brook Street. 他住在布鲁克大街378号。My brother is good at maths. 我弟弟擅长数学。Did you speak at the meeting? 你在会上发言了吗?(3)向(某方向、目标)What are you laughing at? 你在笑什么?He threw banana skins at the monkey. 他向猴子扔去香蕉皮。Listen, someone is knocking at the door. 听!有人在敲门。,(4)处于某种状态;进行某种活
9、动We are at meeting. 我们在开会。How long have you been at the work? 这工作你做了多久了?(5)按速度;值/卖(多少)钱The bus runs at a speed of 50 miles an hour. 公交车以每小时五十英里的速度前进。The book is sold at two dollars. 这本书卖两美元。(6)因为;由于(说明引起某种情绪的原因)He looked surprised at seeing us. 看到我们,他显出很惊异的样子。At the news they jumped with joy. 听到这消息,
10、他们高兴得跳了起来。(7)用于某些短语中at once 立刻at first 首先,最初at most 最多at last 最后 at least 至少 at home 在家at work 上班;起作用 at all 根本,全然 at the same time 同时at present 目前 at table 吃饭 at times 有时候at will 随心所欲 at the moment 此刻;当时,2. for(1)为了(后面只能接名词)He went for a walk. 他去散步了。He is studying for a doctors degree. 他在读博士学位。(2)就
11、来说This book is difficult for beginners. 这本书对初学者来说太难了。It is dangerous for a little child to cross the road alone. 小孩子自己过马路很危险。(3)计;到达(表示目标、去向)Is this the train for Beijing? 这是开往北京的火车吗?He is setting off for London tomorrow. 他明天动身去伦敦。(4)给(某人)These bananas are for you. 这些香蕉是给你的。There is a telegram for y
12、ou. 有你的一份电报。,(6)赞成Are you for it or against it? 你赞成还是反对?I am all for it. 我完全赞成。(7)代替,代表Will you do it for me?你代替我做这件事好吗?I can only speak for myself. 我只能代表自己说话。(8)句型:It isadj.for sb. to do sth.。若形容词表示一个人的个性特征则应用句型:It isadj.of sb. to do sth.。如:It is important for students to learn English well. 对于学生来说
13、学好英语是很重要的。It is very kind of you to help me. 你能帮助我真是太好了。(9)用于某些短语中for the time being 暂时,目前for ever永远for example 例如 for instance 例如for sale 出售,待售 for the present暂时for oneself 独立地 for ages 很久,3. in(1)表示地点,通常指在某范围或某空间。如:We are Chinese. We live in China. 我们是中国人,我们住在中国。(2)表示一段时间或表示年、月、季节。如:He will be bac
14、k in two hours. 他将在两小时后回来。Some birds fly away to the south in winter. 一些鸟儿在冬天飞去南方。(3)表示状态特征。如:Do you know the girl in red? 你认识穿红衣服的那个女孩吗?(4)用于某些短语中in all 总计in fact 实际上in a hurry 匆忙in short 简言之 in public 公开地 in return 作为回报in turn 轮流 in a word 总之 in detail 详细地in future今后 in secret 秘密地 in time 及时,in re
15、ality 事实上 in case 假使 in order to 为了in the end 最后 in ones opinion 在某人看来 in advance 事先in general 一般来说 in the open air 在户外 in danger 处于危险中in any case 无论如何,不管怎样 in place of 代替 in no time 立刻in sight of 看得见 in order 井井有条4. of(1)表示所属关系。如:Beijing is the capital of China. 北京是中国的首都。(2)表示数量。如:Id like a cup of
16、tea. 我想喝杯茶。Please give me a piece of paper. 请给我一张纸。(3)表示特征、性质(后跟抽象名词)。如:This question is of great importance. 这个问题很重要。He is a professor of English. 他是一位英语教授。,(4)表示同位关系。如:They came to the city of Beijing for a visit. 他们来北京参观。(5)用于某些短语中of course 当然 because of 因为 instead of 代替be short of 缺乏 run out of
17、用尽 of oneself 自动地5. on(1)在上(表地点)A mirror hung on the wall. 一面镜子挂在墙上。The number is on the door. 号码在门上。(2)在时候(表示具体的某一天或某天的上午、中午、下午或晚上)I will be back on Friday. 我将周五回来。We are going to give her a surprise on her birthday.我们将在她生日的时候给她一个惊喜。He suddenly came back on a cold night. 他突然在一个寒冷的夜晚回来了。,(3)关于He wil
18、l give us a talk on how to learn English. 他将给我们作一个关于怎样学英语的报告。(4)在边Please take the first turn on the right and keep straight on.到前面第一个路口往右拐,然后一直往前走。(5)用于某些短语中on duty 值日 on time 准时 on sale 出售on the contrary 相反地 on purpose 故意地 on the whole 大体上on business因公事出差 on fire失火 on the other hand 另一方面on the left
19、 在左边 on foot 步行 on earth 究竟,6. by(1)在旁边There is a table by the window. 窗户旁边有张桌子。(2)通过,靠,用He is going to Chengdu by subway. 他将乘地铁去成都。(3)到时候,不迟于By the end of last term, we had learned eight units. 到上学期末,我们已经学了八个单元。(4)被(被动语态结构)The poem is written by his brother. 这首诗是他的哥哥/弟弟写的。(5)沿着,经过Did you come by th
20、e nearest road? 你是沿着最近的路来的吗?(6)用于某些短语中by accident 偶然by day/night 白天/夜间by turns 轮流,依次,by birth 生来 by chance 偶然 by mistake 错误地by the way 顺便说一下7. out of(1)从出来,在之外You can also learn a lot of knowledge out of the classroom.课外你们也能学到许多知识。(2)用于某些短语中out of breath 气喘吁吁 out of date 过时的 out of order 发生故障out of
21、patience 失去耐心 out of work 失业 out of control 失去控制,五、某些常用介词的用法对比1. in和after“in时间段”用于一般将来时;“after时间段”用于一般过去时;“after时间点”常用于一般将来时。after既可作介词,又可作连词;in只能作介词。如:The baby will stop crying in half an hour. 这个婴儿将在半小时后停止哭泣。The baby stopped crying after half an hour. 这个婴儿半小时后停止了哭泣。They will visit their teacher af
22、ter Friday. 他们将在星期五之后拜访他们的老师。2. for和since“for时间段”和“since过去的时间点”均用于现在完成时。for表示多长时间;since后接时间起点,其终点往往为现在。如:Tom has worked in the factory for three years. 汤姆在这家工厂工作已经三年了。Tom has worked in the factory since three years ago. 汤姆自三年前就在这家工厂工作了。,3. for和of一般来说, for之前的形容词用于描写事物的特点,如可能性、必然性、难易程度等; of之前的形容词往往用于描
23、写人的品质、特点,如聪明与否、细心与粗心等。如:Its impossible for me to watch TV after eleven oclock.对我来说,十一点过后看电视是不可能的。Its kind of you to help me. 你真好,来帮助我。4. in, on和at(1)in 表示“在某月/季节/年等”。如:in 1996, in January, in summer等。(2)on 用于指具体的某一天或专指某一天上午、下午或晚上等。如:on Christmas Day, on the night of February 16th等。(3)at 用于具体时刻前和某些固定
24、词组中。如:at seven, at the moment, at night, at last, at first, at noon, at times, at once, at this time of the year, at the beginning of, at the end of this month, at the same time等。注:词组里有next, last, this, that, tomorrow, yesterday, one, every, all 时不用介词; the day before yesterday 和 the day after tomorr
25、ow 前不用介词。,5. except, except for, besides和butexcept意为“除之外(不包括本身)”;except for意为“除之外”,指除去整体中的一部分,有时候有“美中不足”之意;besides意为“除之外(包括本身)”;but意为“除之外”,常用在no, all, nobody, nothing, who之后,nothing but相当于only。如:Everyone is at school today except Lin Tao.Only Lin Tao isnt at school today. 除了林涛,今天每个人都在校。Your speech i
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