北师大版高中英语必修二第9讲：Unit6 Design-语法篇（学生版）.docxVIP

Unit 6 Design 语法篇 ____________________________________________________________________________________________________________________________________________________________________1、介词的种类及常用介词。2、常见介词短语及易混淆介词的用法辨析。介词和介词短语介词(preposition)又叫前置词，通常至于名词之前。它是一种虚词，不需要重读，在句中不单独作任何句子成分，只表示其后的名词或相当于名词的词语与其他句子成分的关系。介词的用法比较灵活，搭配比较复杂。近几年高考常考介词的词义辨析，介词与名词的搭配，介词与动词的搭配及习惯表达中的介词。介词的种类英语中最常用的介词可分为以下几类：简单介词。如：through, towards, at, in, of, by, about, for, from, except, since, near, with, above, across, after, against, among, around等。复合介词。如：within, inside, outside, onto, into, throughout, without, as to等。介词短语。如：in front of, by means of, on behalf of, in spite of, by way of, in favor of, in regard to, according to, because of, on account of等。双重介词。如：from among, from inside, from behind, from under, till after等。由分词变来的介词。如：including, considering, concerning, following等。常用介词at①主要表示方向，场所，时间的某一点。如：at the corner of the street, at dinner, at six miles an hour, point at等。②表示动作，感情的原因，意思是“因…而；一听到（看到，想到）…就”。At the boy’s remark, the bookseller looked at him curiously. 听到男孩的话，卖书人好奇的看着他。③固定搭配：at daybreak, at one time, at the beginning of, at the post office, at the airport, at dawn, at the weekend, at the age of, at the same time, at birth, at present, at any time, at a time等。on①表示在上面，根据，有关或涉及的方面，某天。on the day, on Sunday, on your birthday等。一般带有宗教色彩的节日名词前面用at， 如圣诞节at Christmas, 复活节at Easter等。②on+名词，动名词结构可表示“一…就”。On arriving home, I discovered they had gone. 我一到家就发现他们已经离开了。③固定搭配：on doing sth., on the afternoon of October 1, on Tuesday evening, on foot, hit sb. on the head, on the left/right等。to①主要表示方向，程度，结果，关系和位置。a move to the left, from first to last等。②与情感名词连用，表示“某种行动后产生的感觉”。to one’s surprise/joy/astonishment/delight/annoyance/shame等。③固定搭配：key to…, come up to, add up to, be open to, to the point, thanks to, suit…to…, refer to, dance to, object to等。with①和，带有。with their family, a man with a suitcase. ②表示方式，伴随，原因等。with time passing, with her eyes closed, with fear③固定搭配：with your nose in the air, with prid