牛津上海版(试用本)三年级下册英语知识点复习资料(DOC 4页)
三年级第二学期牛津英语语法复习一 词1. 名词专有名词(1) spring, summer, autumn, winter前不加the(2) Shanghai 等地名前不加the(3) Sun, cloud, wind前加the2.名词的复数形式可数名词变复数（1） 一般情况在名词的词尾加”s”cow-cows book-bookss在清辅音音素如/k/, /p/等后发/s/,在浊辅音音素后如/g/,/b/,/l/,/m/等后面发/z/.（2）辅音字母+y结尾的闽此，将y变成i加es fly-flies元音字母+y结尾的名词，直接加“s” boy-boys day-days（3）以s，x, ch, sh结尾的名词，在词尾加es glass-glasses box-boxes词尾es发/iz/,如class（4）以f,fe结尾的名词，有些在词尾直接加s roof-roofs有些将f或fe改为v 再加es knife-knives leaf-leaves（5）不规则变化child-children man-men foot-feet mouse-mice tooth-teeth （6）名词单复数同形Chinese sheep deer fish2物主代词人称代词iyouhesheitweyourThey形容词性myyourhisher its our yourTheir3冠词a,an,the(1) an 用在元音因素的名词前面 an apple(2) 体育运动前不用the play football4. 副词and,but(1) and表示和，连接同类词 red and black but表示转择，意思发生变化 I like it ,but its hot.5.情态动词 can(1) 表示会，能 I can write. He can jump(2) can +动词原形6正反义词fat- thin young-old new-old tall-shortlong-short big-small hot-cold warm-coolwet-dry smooth -rough hard-soft sour-sweet二 句型1. to be This is a book(复数)This is these are That is those are It is they are2.to haveI You they have he it xx she has3.there be (注意就近原则)(1) There is用于单数句和不可数名词(2) There are用于名次复数4Like(1)like to+动词原形 I like to sing.(2)like+动名词I like singing.(3) 第一、二人称用like，第三人称用likes He likes to eat fish.(4) 疑问句与否定句转换Do you like. I dont like. Does he likeHe doesnt like5.祈使句(1)动词原形，第二人称主语you 一般省去 Open the door! Dont open the door(2)第一、三人称 Let us/ Lets/ Let+第三人称名词或代词+动词原形Let me go to school Lets play football. 6. 特殊疑问句(1) what 什么This is a book. What is it?/What are they? I like flowers. What do you like?My name is Jane. What s your name? Its red. What colour is it?Its summer. What season is it? Its five oclock. What time is it?(2)who 谁He is Peter. Who is he?(3)which 哪一个which season do you like?(4)how 怎么How old are you ?/How old is he?How are you ? (5) where 哪里Its on the desk. Where is it?亲爱的读者：春去燕归来，新桃换旧符。在那桃花盛开的地方，在这醉人芬芳的季节，愿你生活像春天一样阳光，心情像桃花一样美丽，感谢你的阅读。1、三人行，必有我师。20.7.317.31.202005:3305:33:46Jul-2005:332、书是人类进步的阶梯。二二年七月三十一日2020年7月31日星期五3、会当凌绝顶，一览众山小。05:337.31.202005:337.31.202005:3305:33:467.31.202005:337.31.20204、纸上得来终觉浅，绝知此事要躬行。7.31.20207.31.202005:3305:3305:33:4605:33:465、一寸光阴一寸金，寸金难买寸光阴。Friday, July 31, 2020July 20Friday, July 31, 20207/31/20206、路遥知马力日久见人心。5时33分5时33分31-Jul-207.31.20207、山不在高，有仙则灵。20.7.3120.7.3120.7.31。2020年7月31日星期五二二年七月三十一日8、有花堪折直须折，莫待无花空折枝。05:3305:33:467.31.2020Friday, July 31, 2020(6)
