外研小學(xué)英語(yǔ)語(yǔ)法總復(fù)習(xí)

1、小學(xué)英語(yǔ)語(yǔ)法總復(fù)習(xí)一、時(shí)態(tài)1一般現(xiàn)在時(shí) （1）表示經(jīng)常發(fā)生的動(dòng)作或事情，通常用 “usually通常, often常常, every每, sometimes有時(shí)，always總是,”等詞。（2）基本結(jié)構(gòu)： I / You / We / TheyHe / She / It肯定句動(dòng)詞原形動(dòng)詞第三人稱單數(shù)形式否定句dont + 動(dòng)原doesnt + 動(dòng)原一般疑問(wèn)句(Yes/No)Do ? Yes, I do.Does(動(dòng)詞原形)?No,she doesnt.特殊疑問(wèn)句What do ?How does she(動(dòng)詞原形)?(3) 動(dòng)詞第三人稱單數(shù)形式（同名詞單數(shù)變成復(fù)數(shù)方法相同）1一般情況+s如：w

2、alk-walks2.輔音字母+y結(jié)尾去y +iesfly-flies3.結(jié)尾是 s, x， sh, ch+eswatch-watches4.特殊的do-does ,have-has, go-goes2現(xiàn)在進(jìn)行時(shí)（1）表示正在發(fā)生的動(dòng)作，通常用“now現(xiàn)在, look看，listen聽(tīng)”.（2）基本形式： be + 動(dòng)詞ingeg: I am(not) doing my homework.You/We/They are(not) reading.He/She/It is(not) eating. What are you doing? Is he reading?（3）動(dòng)詞的現(xiàn)在分詞形式（動(dòng)詞

3、+ing）一般情況 +ing walkwalking結(jié)尾是不發(fā)音的 e-e + ingcomecoming重讀閉音節(jié)雙寫最后一個(gè)字母+ingrun-runningswim-swimming3. 一般過(guò)去時(shí)（1）表示過(guò)去已經(jīng)發(fā)生的事情,通常用 “l(fā)ast 上一個(gè), just now剛才, a moment ago剛才， yesterday昨天”等詞。（2）be 動(dòng)詞的過(guò)去式: am/iswas；arewere （3）過(guò)去式基本結(jié)構(gòu)肯定句（Positive）動(dòng)詞過(guò)去式I went shopping last night.否定句(Negative)Didnt + 動(dòng)詞原形I didnt go sho

4、pping last night.一般疑問(wèn)句(Yes/No)Did + 動(dòng)詞原形?Did you go shopping last night?特殊疑問(wèn)句(wh-)What did+ 動(dòng)詞原形?What did you do last night?（4）詞過(guò)去式的變化：規(guī)則動(dòng)詞的變化：一般動(dòng)詞 +edplanted, watered, climbed以不發(fā)音的e結(jié)尾 +dliked輔音字母加y結(jié)尾-y+ iedstudystudied, cry- cried重讀閉音節(jié)單詞，末尾只有一個(gè)輔音字母雙寫最后一個(gè)字母+edstop stoppedplan - planned不規(guī)則動(dòng)詞的變化：原形過(guò)去式

5、原形過(guò)去式原形過(guò)去式原形過(guò)去式sweepsweptteachtaughthavehadgowentkeepkeptthinkthoughtdodidfindfoundsleepsleptbuyboughteatatesaysaidfeelfeltdrinkdrankis/amwastaketookreadreadgivegaveareweremeanmeantputputsingsangdrivedrovemeetmetcutcutbeginbeganspeakspokemakemadeletletringrangwritewroteseesawflyflewrunranriderodecom

6、ecamedrawdrewsitsathearheardtelltoldgrowgrewlearnlearned/ learntgetgotknowknew4一般將來(lái)時(shí)一般將來(lái)時(shí)表示將來(lái)打算做的事或?qū)⒁l(fā)生的事情。常常與tomorrow, next Sunday等時(shí)間狀語(yǔ)連用。結(jié)構(gòu)：be going to +動(dòng)詞原形或will +動(dòng)詞原形例如：Im going to visit my grandpa next week.二、人稱代詞主格I weyouhesheitthey賓格me usyouhimheritthem形容詞性物主代詞myouryourhisheritstheir名詞性物主代詞mi

7、neoursyourshishersitstheirs（注：介詞，動(dòng)詞后面跟賓格。后面沒(méi)有名詞時(shí)用名詞性物主代詞。）三、可數(shù)名詞的復(fù)數(shù)形式1.一般名詞： + s a book books2.輔音字母加y結(jié)尾： - y+ ies a storystories3.以s, x，sh, ch ，結(jié)尾： + es a glassglasses；a watch-watches4.以f或fe結(jié)尾： - f 或fe變?yōu)関es a knife knives；a shelf-shelves5.特殊的名詞復(fù)數(shù)man-men, woman-women, policeman-policemen, policewoman

8、-policewomen, mouse-mice, child-children, foot-feet, tooth-teethfish-fish, people-people, Chinese-Chinese, Japanese-Japanese四、不可數(shù)名詞(沒(méi)有復(fù)數(shù)形式)bread, rice, water, juice，milk，tea，coffee 五、縮略形式Im = I am, youre = you are, shes = she is, hes = he is /he has(got)its = it is, whos =who is, cant =can not, isnt

9、=is not, didnt=did not,werent=were not, wasnt=was not, lets=let us, Ill=I will六、a. an .the的用法1.單詞的第一讀音是輔音讀音：a book, a peach， a “U”單詞的第一個(gè)讀音是元音讀音：an egg， an hour， an “F” 2.the要注意的：球類前面不加the，樂(lè)器前面要加the，序數(shù)詞前面要加the。七、介詞1表示方位：on, in, in front of, between, next to, near, beside, at, behind, under2表示時(shí)間：（1） a

10、t: 幾點(diǎn)前面用at如：at six oclock, 沒(méi)有day的節(jié)日前用at如 ：at Christmas, 固定詞組 at the weekends ，at night（2）on: 星期前用on 如：on Monday ，日期前用on 如：on the 15th of July 帶有Day的節(jié)日前用on 如： on National Day（3）in: 早晨，中午，晚上前用in： in the morning, in the afternoon, in the evening,月份前用in, 如in December, 季節(jié)前用in, 如 winter八、基數(shù)詞變成序數(shù)詞的方法1. 直接在

11、基數(shù)詞詞尾加上th。如：seventh第七，tenth 第十，thirteenth 第十三， 2.以y結(jié)尾的基數(shù)詞，變y為i，再加上eth。如：twentieth 第二十。3.不規(guī)則的。如：first 第一, second 第二, third 第三, fifth 第五, eighth 第八, ninth 第九, twelfth 第十二。4.有兩個(gè)或以上單詞組成的基數(shù)詞只改最后一個(gè)單詞如twenty-first 第二十一。九、some /any的用法 1.肯定句中用some：I have some toys in my bedroom.2.問(wèn)句和否定句中用any：Do you have any

12、brothers or sisters?He hasnt got any pencils in his pencil-case.3.詢問(wèn)想要什么時(shí)用some：Would you like some juice? Can I have some stamps?十、 there be結(jié)構(gòu)1.肯定句（有）： There is +單數(shù)或不可數(shù)名詞There are +復(fù)數(shù)注：遵循就近原則，看靠there be最近的2.一般疑問(wèn)句（有嗎？）:Is there ? Yes, there is./ No, there isnt.Are there? Yes, there are. /No, there ar

13、ent.3.否定句（沒(méi)有）： There isnt . There arent.4.there be句型與have(has) 的區(qū)別：there be 表示在某地有某物（或人）；have(has) 表示某人擁有某物。十一、祈使句Sit down pleaseDont sit down, please.Lets go to the park.（注：祈使句中動(dòng)詞用原形）十二、(情態(tài))動(dòng)詞can, may, must, should, will 后面直接用動(dòng)詞原形。1. I / He / She / They can sing. May I come in? I must go now.2. You

14、 should be quiet in the library.3. Youll be good friends.十三、形容詞和副詞的比較級(jí)一、形容詞的比較級(jí)1、兩個(gè)事物或人的比較用比較級(jí)，比較級(jí)后面一般帶有單詞than。比較級(jí)前面可以用more, a little 來(lái)修飾表示程度。2形容詞加er的規(guī)則：一般在詞尾加er ；以字母e 結(jié)尾，加r ；以一個(gè)元音字母和一個(gè)輔音字母結(jié)尾，應(yīng)雙寫末尾的輔音字母，再加er ；以“輔音字母+y”結(jié)尾，先把y變i，再加er 。3不規(guī)則形容詞比較級(jí)：good-better, beautiful-more beautiful二、副詞的比較級(jí) 1形容詞與副詞的區(qū)別

15、 (有be用形，有形用be；有動(dòng)用副，有副用動(dòng))在句子中形容詞一般處于名詞之前或be動(dòng)詞之后副詞在句子中最常見(jiàn)的是處于實(shí)義動(dòng)詞之后2副詞比較級(jí)的變化規(guī)則基本與形容詞比較級(jí)相同 (不規(guī)則變化：well-better, far-farther)十四、特殊疑問(wèn)句What (問(wèn)什么事,什么物或什么工作) What are you doing？Im reading.What is that?Its a book.hat is she?(Whats her job?)Shes a nurse.What colour(問(wèn)顏色)What colour is your coat?Its red.What tim

16、e（時(shí)間）What time is it?Whats the time?Its seven.when(什么時(shí)候)When do you get up?I get up at six thirty.When is your birthday?Its on the 21st of December.Which（哪一個(gè)）Which is your watch, the yellow one or the white one?The yellow is mine.Who（誰(shuí)）Who is the man with a big nose?Hes my uncle.Whose（誰(shuí)的）Whose bag is it? Whose is this bag?Its his bag.Where（哪里）Where is my ball pen?Its under the book.Why（為什么）Why do you like summer?I like summer becauseHow