高考英语一轮复习介词讲解课件

介词 介词是用来表明名词、代词与句中其他词的关系的词。 1.是虚词，一般不重读 2.介于vi.与宾语之间或在名词、动名词或代词之前 3.有自己的意思 4.与后面的词共同充当句子的成分。 1.简单介词 2.合成介词 3.双重介词 4.介词短语 1.概念： 3.特征： 2.分类： 4.考点体现 ： 5.解题方法 6.容易错误和要注意的地方 1.语法填空(纯空格) 2.作文表达 3.利用介词美化文章 in, at into, without He came from behind the door. thanks to, because of 宾，表，状，定，补 1. Recently the most moving thing is in the earthquake. 2. I saw a girl behind the man. 3. The girl in red is my sister. 4. 1) We live in Guangzhou. 2) She got to school at 9:00. 3) I go back home by bus. 4) The game was put off because of rain. 作表语 作宾补 作定语(后置定语) 作地点状语 作时间状语 作方式状语 作原因状语 介词短语的句法功能 主要功能： 介宾短语通常在句中充当 _______、 _________、___________或者___________。 表语 定语(后置） 宾补 状语 常用介词的用法 在下列空格中填入适当的介词 1.时间上的某一点、某时刻、时间、阶段 ___1:00/ dawn/ noon/ the present stage/ the age of 17 2. 1) 具体某一天(的上下午/晚上)或星期几 ____ June 20, 2008/ the morning of May 16th ______ weekends ____weekdays 2) ____ hearing the news, she burst into tears. 3.时段，用在世纪/年代/年/月/季节/上午/下午/晚上等词前 1)____ the 21st century/the 1990s/2003/ September/ autumn/ the morning 2)The project will finish ____ three months. On at on at/on in in On/Upon + doing/one’s +n. 一…….就…… on 注意： 表示时间的词(morning, afternoon, evening, Sunday…)前面有last, next, this, that时，不再用介词 yesterday, today, tonight, tomorrow 前也不再加介词 区分： by/ for / since 在表示时间 You must be back _____ four o'clock. We have studied English _____ many years. They have been close friends ____ childhood. by for since by for since +时间点,到…时候为止,常与完成时连用 +时间段, (动作/状态)持续的时间; 长达多久时间，常与完成时连用 +时间点/+一段时间+ago/时间状从，“自从…时候以来”,也常与完成时连用（主句） by now/ by the end of last year/by the time sb. does/did sth. He will be back ___two hours. He will be back two hours _____. He will be back ____ two o’clock. He came back _____ two hours. in after later after 区分： after/ in / later 表示时间 表将来 in + 一段时间= 一段时间+later after + 时间点 after+ 一段时间 可用于一般过去时 = 一段时间+later He came back two hours _____. later in/ on/ to 在表达地理位置上的区别 Haerbin lies _____ the northeast of China