Unit7-Unit8知识点归纳与总结 牛津深圳版七年级英语上册.docx

语法归纳与复习：一、一般过去时定义和结构：二、动词的过去式的变化规则：直接加edwanted以不发音的字母e结尾的动词，直接加dhoped重读闭音节单词需双写最后一个辅音字母，再加edstopped以辅音字母+y结尾的动词变y为i，再加edstudied完全不规则变化are-were三、时间状语：Yesterday，just now，last year，in+过去时间，ago等注：不规则动词的过去式变化规律性不强，须多加记忆。 go went make - made get - got buy - bought come - came fly-flew不规则动词的过去式：a.过去式与动词原形的拼写形式相同：let let, put put, read read(注意read的过去式读red)b. i a: begin began, drink drank, give gave, ring rang, sing sang, sit sat, swim swamc. i o: drive drove, ride rode, write wroted. ow ew: grow grew, know knew, throw threwe. 含ough或augh的：bring brought, buy bought, think thought；catch caught, teach taughtf. am is -was are -were do-did can-could come-came不规则动词的过去式平时出现要留心，逐个熟记，注意积累。语法归纳与复习：人称代词和物主代词一、人称代词人称单数复数主格宾格主格宾格第一人称Imeweus第二人称youyouyouyou第三人称hehimtheythemsheheritit 二、物主代词 人称类别单数复数第一人称第二人称第三人称第一人称第二人称第三人称形容词性物主代词myyourhisheritsouryourtheir名词性物主代词mineyourshishersitsoursyourstheirs注：形容词性物主代词 (my/your/his/her/its/our/their)+名词，而名词性物主代词 (mine/yours/his/hers/its/ours/theirs)则相当于形容词性物主代词+名词,故其后不必加名词。名词性物主代词=形容词性物主代词+名词。如：Is this your book? No,，it isnt, its hers(her book).语法知识点考点总结，解题方法总结：1、 形容词性物主代词用作形容词，一般用于修饰名词2、 名词性物主代词=形容词性物主代词+名词，替代的即为缺形容词性物主代词和名词的词义。3、 动词和介词后面一般+宾格/反身代词