三年级第二学期牛津英语语法复习.doc

。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esfly-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esglass-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sroof-roofs有些将f或fe改为v 再加esknife-knives leaf-leaves（5）不规则变化child-children man-men foot-feet mouse-micetooth-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theplay football4. 副词and,but(1) and表示和，连接同类词 red and black(2) 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 beThis is a book(复数)This is these areThat is those areIt is they are2.to haveI he have she hasYou itthey xx3.there be(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likesHe likes to eat fish(4) 疑问句与否定句转换Do you like.Does he likeI dont like.He 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 schoolLets 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) wher