小學(xué)英語三年級(jí)下冊(cè)語法復(fù)習(xí)

1、小學(xué)英語三年級(jí)下冊(cè)語法復(fù)習(xí) 小學(xué) 英語 三年級(jí) 下冊(cè) 語法復(fù)習(xí) 詞 1. 名詞 專有名詞 spring, summer, autumn, winter 前不加 the shanghai 等地名前不加 the sun, cloud, wind 前加 the 2.名詞的復(fù)數(shù)形式 可數(shù)名詞變復(fù)數(shù) 一般情況在名詞的詞尾加's' cow-cows book-books s 在清輔音音素如/k/, /p/等后發(fā)/s/,在濁輔音音素后如/g/,/b/,/l/,/m/等后面發(fā)/z/. （2）輔音字母+y 結(jié)尾的閩此，將 y 變成 i 加 es fly-flies 元音字母+y 結(jié)尾的名詞，直接

2、加"s' boy-boys day-days （3）以 s，x, ch, sh 結(jié)尾的名詞，在詞尾加 es glass-glasses box-boxes 詞尾 es 發(fā)/iz/,如 class （4）以 f,fe 結(jié)尾的名詞，有些在詞尾直接加 s roof-roofs 有些將 f 或 fe 改為 v 再加 es knife-knives leaf-leaves （5）不規(guī)則變化 child-children man-men foot-feet mouse-mice tooth-teeth （6）名詞單復(fù)數(shù)同形 chinese sheep deer fish 2物主代詞 人稱

3、代詞 i you he she it we your they 形容詞性 my your his her its our your their 3冠詞 a,an,the an 用在元音因素的名詞前面 an apple 體育運(yùn)動(dòng)前不用 the play football 4. 副詞 and,but and 表示和，連接同類詞 red and black but 表示轉(zhuǎn)擇，意思發(fā)生變化 i like it ,but its hot. 5.情態(tài)動(dòng)詞 can 表示會(huì)，能 i can write. he can jump can +動(dòng)詞原形 6正反義詞 fat- thin young-old new-o

4、ld tall-short long-short big-small hot-cold warm-cool wet-dry smooth -rough hard-soft sour-sweet 句型 1. to be this is a book(復(fù)數(shù)) this is these are that is those are it is they are 2.to have i he have she has you it they xx 3.there be there is 用于單數(shù)句和不可數(shù)名詞 there are 用于名次復(fù)數(shù) 4like (1)like to+動(dòng)詞原形 i like

5、to sing. (2)like+動(dòng)名詞 i like singing. 第一、二人稱用 like，第三人稱用 likes he likes to eat fish 疑問句與否定句轉(zhuǎn)換 do you like. does he like i dont like. he doesnt like 5.祈使句 (1)動(dòng)詞原形，第二人稱主語 you 一般省去 open the door! dont open the door (2)第一、三人稱 let us/ lets/ let+第三人稱名詞或代詞+動(dòng)詞原形 let me go to school lets play football. 6. 特殊疑問句 (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 誰 he is peter. who is he? (3)which 哪一個(gè) which season do you like? (