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初中英語(yǔ)語(yǔ)法匯總(二)

2010-06-13 14:05:44  來(lái)源:網(wǎng)絡(luò)資源

  一、形容詞和副詞的比較級(jí)和更高級(jí)


  (The Comparative and Superlative Degrees of Adjective and Adverbs)


  大多數(shù)形容詞和副詞有三個(gè)等級(jí):


  1)原級(jí),即原形。


  2)比較級(jí),表示“較……”或“更……一些”的意思。


  3)更高級(jí),表示“較……”的意思。


  1.形容詞和副詞比較級(jí)和更高級(jí)的構(gòu)成


  (1)規(guī)則變化


  單音節(jié)詞和少數(shù)雙音節(jié)詞


  一般在詞尾加-er或-est


  cold colder coldest


  strong stronger strongest


  fast faster fastest


  slow slow slowest


  以字母e結(jié)尾的形容詞,加-r或-st


  nice nicer nicest


  large larger largest


  重讀閉音節(jié)詞只有一個(gè)輔音字母時(shí),應(yīng)先雙寫(xiě)輔音字母,再加-er或-est


  big bigger biggest


  thin thinner thinnest


  hot hotter hottest


  以“輔音字母+y”結(jié)尾的雙音節(jié)詞,先改“y”為“i”,再加-er或-est


  easy esaier easiest


  happy happier happiest


  early earlier earliest


  少數(shù)以-er,-ow 結(jié)尾的雙音節(jié)詞clever(聰明的)未尾加-er,-est


  clever cleverer cleverest


  narrow narrower narrowest


  多音節(jié)詞和部分雙音節(jié)詞


  在詞前加more或most


  delicious more delicious most delicious


  interesting more interesting most interting


  easily more easily most easily


  carefully more carefully most carefully


  (2)不規(guī)則變化


  good/well     better     best


  bad/badly     worse     worst


  much/many  more      most


  little     less      least


  far    farther/further  farthest/furthest


  2.形容詞和副詞的比較級(jí)和更高級(jí)的用法


  比較級(jí):表示兩者(人或事物)的比較


  Mr King is taller than Mr Read


  This mooncakes is nicer than that one。


  The tractor is going faster than the bike。


  更高級(jí):表示三者或三者以上(人或事物)的比較,其中有一個(gè)在某一方面超過(guò)


  其他幾個(gè)時(shí),用更高級(jí)。更高級(jí)的前面一般要加定冠詞the。后面可帶of(in)


  短語(yǔ)來(lái)說(shuō)明比較的范圍。


  Whose drawing is he best of all?


  She is the youngest in the class.


  The taxi is going ghe fastest.


  Mr Qin is walking tje slowest of all.


  注:在形容詞和副詞的比較級(jí)前,有時(shí)可以用much,a little等來(lái)修飾,


  如:much better a little taller


  二、數(shù)詞(Numerals)(2)


  序數(shù)詞(Ordinal Numbers)


  序數(shù)詞表示事物的順序,往往與定冠詞the連用。


  fist 1st twentieth 20th


  second 2nd twenty-first 21th


  third 3nd thirieth 30th


  fourth 4nd thirty-ninth 39th


  fifth 5nd fortieth 40th


  sixth 6th fiftieth 50th


  seventh 7th sixtieth 60th


  eighth 8th seventieth 70th


  nineth 9th ninetieth 80th


  tenth 10th hundredth 100th


  eleventh 11th one hundred and first 101st


  twelfth 12th


  三、冠詞(Articles)


  冠詞是一種虛詞,讓在名詞的前面,幫助說(shuō)明名詞的含義,


  冠詞分不定冠詞(The Indefinite Article)


  和定冠詞(The Define Article)兩種,a(an)是不定冠詞。


  a用在輔音之前,如:a road


  a boy;an用在元音之前,如:an hour ;an old man等;the是定冠詞。


  1.不定冠詞的用法


  用于可數(shù)名詞的單數(shù)形式前,指人或事物的某一種類。


  Susan is a scientist.


  Pass me an orange,please.


  指某人或某事,但不具體說(shuō)明何人或何物。


  A boy is looking for you。


  We work five days a week。


  表示“一”這個(gè)數(shù)量,但數(shù)的概念沒(méi)有one強(qiáng)烈。


  We are going to have an English lesson tomorrow。


  I have a mouth,a nose,two eyes and two ears。


  用于某些固定的詞組中。


  a few ,a little ,a lot of ,a moment ago


  2.定冠詞的用法。


  特指某些人或某些事物


  Show me the photo of the boy。


  The book on the desk is mine。


  指雙方都知道的人或事物。


  Where are the new books,Jim?


  They are on the small table。


  指上文提過(guò)的人或事物。


  Ji Mei lives on a farm。The farm is not big。


  用在世界上的事物前。


  The sun is bigger than the moon。


  用在序數(shù)詞和形容詞更高級(jí)前。


  The first month of the year is January。


  Walk along this road,and take the fourth turning on the left。


  用在由普通名詞構(gòu)成的專有名詞前。


  the Great Wall


  the Women's Hospital


  用在一些習(xí)慣用語(yǔ)中。


  in the morning(afternoon,evening),


  on the left(right),at the back(front)of


  the day befoer yesterday,all the same


  3.不用冠詞的情況


  在專有名詞和不可數(shù)名詞前,


  China,Grade Two,Bill Smilk,milk


  名詞前已有作定語(yǔ)用的this,that,my,your,some,any等代詞。


  The letter is in her bag ,


  Come this way,please .


  I have some question.


  復(fù)數(shù)名詞表示一類人或事物時(shí),


  My father and mother are teachers.


  I like cakes.


  在星期,月份,季節(jié),節(jié)日前,


  It is Sunday(Monday,Tuesday,etc。)today。


  June 1st is Children's Day in China。


  It is cold in winter。


  在稱呼語(yǔ)或表示頭銜的名詞前。


  Mr Mott is going on a trip。


  What colour are Mrs Green's shoes?


  在三餐飯和球類運(yùn)動(dòng)的名詞前。


  He went to shool before breakfast this morning。


  Can you play basketball?



  四、動(dòng)詞(Verbs)(2)


  1.動(dòng)詞的種類(Kinds of Verbs)


  行為動(dòng)詞Action Verbs:含有實(shí)在的意義,表示動(dòng)作或狀態(tài),在句中能獨(dú)立作謂語(yǔ)。


  She has some bananas。


  They often come back early。


  I listen to the radio every day。


  連系動(dòng)詞Link Verbs:本身有一定的詞義,但不能獨(dú)立作謂語(yǔ),必須與表語(yǔ)一起構(gòu)成謂語(yǔ)。


  His father is a teacher。


  Twins usually look the same。


  Trees turn green。


  助動(dòng)詞Auxiliary Verbs 本身沒(méi)有詞義,不能獨(dú)立作謂語(yǔ),只能和主要?jiǎng)釉~一起構(gòu)成謂語(yǔ)動(dòng)詞,表示否定,疑問(wèn),時(shí)態(tài)或其他語(yǔ)法形式。


  He doesn't speak Englist。


  We are playing basketball。


  Do you have a brother?


  情態(tài)動(dòng)詞Modal Verbs


  本身有一定的意義,但不能獨(dú)立作謂語(yǔ),只能和主要?jiǎng)釉~一起構(gòu)成謂語(yǔ)動(dòng)詞,表示說(shuō)話人的語(yǔ)氣和情態(tài),情態(tài)動(dòng)詞沒(méi)有人稱和數(shù)的變化。


  She can speak a little English。


  May I speak to Ann,please?


  We must go now。


  2.一般過(guò)去時(shí)態(tài)(The Simple Past Tense)


  一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài),常和過(guò)去的時(shí)間狀語(yǔ)連用,如:yesterday,last night,in 1990,two days ago等,也表示過(guò)去經(jīng)常或反復(fù)發(fā)生的動(dòng)作,常和often,always等表示頻度的時(shí)間狀語(yǔ)連用。例如:


  I got up at 6:30 yesterday。


  My father was at work yesterday afternoon。


  He always went to work by bus last year。


  一般過(guò)去時(shí)的構(gòu)成


  be


  肯定句:I was……


  He (she,it) was……


  We(You,They)were……


  否定句 I was not(wasn't)……


  He(She,It)was not(wasn't)……


  We(You,They)were not(weren't)……


  work


  肯定句 I(You,He,She,It,We,You,They)worked。


  否定句 I(You,He,She,It,We,You,They)did not(didn't)worked。


  there be


  肯定句


  There was……


  There were……


  否定句


  There was not(wasn't)……


  There were not (weren't)……


  疑問(wèn)句和簡(jiǎn)略答語(yǔ)


  be


  先進(jìn)人稱


  Was I……?Yes,you were。No,you were not。


  Were we……?Yes,we(you)were。No,we(you)were not。


  第二人稱


  Were you……?Yes,I was。No,I was not。


  Were you……?Yes,we were。No,we were not。


  第三人稱


  Was he (she,it)……?Yes,he(she,it)was。No,he(she,it) was not。


  Were they ……?Yes,they were。No,they were not。


  work


  先進(jìn)人稱


  Did I work?Yes,you did。No,you did not。


  Did we work?Yes,we(you)did。No,we(you) did not。


  第二人稱


  Did you work?Yes,I did。No,I did not。


  Did you work?Yes,we did。No,we did not。


  第三人稱


  Did he (she,it)work?Yes,he(she,it)did。No,he(she,it)did not。


  Did they work?Yes,they did。No,they did not。


  there be


  Was there a/any……?Yes,there was。No,there was not。


  Was there any……?Yes,there were。No,there were not。


  規(guī)則動(dòng)詞過(guò)去式地構(gòu)成


  一般在動(dòng)詞原形末尾加-ed 例如:look looked,play played,


  結(jié)尾是e的動(dòng)詞加-d 例如:live lived,hope hoped,use used


  末尾只有一個(gè)輔音字母的重讀閉音節(jié)詞,先雙寫(xiě)這個(gè)輔音字母,再加-ed


  例如:stop stopped,plan planned,trip tripped


  結(jié)尾是"輔音字母+y"的動(dòng)詞,先變y為i再加-ed. 例如:study studied


  carry carried,worry worried.


  常見(jiàn)的不規(guī)則動(dòng)詞有:


  am/is-was are-were go-went have-had do-did get-got


  come-came say-said see-saw put-put eat-ate take-took


  3.一般將來(lái)時(shí)態(tài)(The Simple Future Tense)


  一般將來(lái)時(shí)表示將來(lái)某個(gè)時(shí)間要發(fā)生的動(dòng)作或存在的狀態(tài),也表示將來(lái)將來(lái)經(jīng);蚍磸(fù)發(fā)生的動(dòng)作,常與表示將來(lái)的時(shí)間狀語(yǔ)連用.如:tomorrow,next,week,next


  year等


  例如:I will go to my hometown next week.


  We will come to see you every Sunday.


  1)一般將來(lái)時(shí)的構(gòu)成 一般將來(lái)時(shí)由"助動(dòng)詞"will+動(dòng)詞原形"構(gòu)成.在口語(yǔ)中,will


  在名詞或代詞后常簡(jiǎn)縮為'll,will not常簡(jiǎn)縮為won't.在疑問(wèn)句中,主語(yǔ)為先進(jìn)人稱


  (I和well)時(shí),常用助動(dòng)詞shall.


  先進(jìn)人稱肯定式I/We will go.否定式I/will not go.疑問(wèn)式Shall/we go ?


  第二人稱肯定式Y(jié)ou not go.否定式Y(jié)ou will not go.疑問(wèn)句Will you go?


  第三人稱肯定式He/She/It/They will go.否定式He/She/It/They will not go.


  疑問(wèn)式Will he/she/it/they go?


  注:(1)在書(shū)面語(yǔ)中,主語(yǔ)式先進(jìn)人稱(I和we)時(shí),常用助動(dòng)詞shall+動(dòng)詞原形.例如:


  I shall write you a letter next month.


  We shall be very please to see you.


  (2)在表示"帶意愿色彩的將來(lái)"時(shí),常用will.例如:


  I will tell you all about it.


  (3)在問(wèn)對(duì)方是否愿意,或表示客氣的邀請(qǐng)或命令時(shí),常用will.例如:


  Will you go to the zoo with me?


  Will you please open the window?


  (4)在表示建議或者征求對(duì)方意見(jiàn)時(shí),可用shall.例如:


  Shall we go at the ten?


  Shall we get some food?


  2)用"be going to+動(dòng)詞原形"表示將要發(fā)生的的事或打算,計(jì)劃,決定要作的事情.


  例如:


  What are you going to next Sunday?下星期你打算干什么?


  They're going to meet outside the school gate.他們打算在校門口見(jiàn)面.


  We're not going to have any classes next week.下一周我們不上課.


  五、句子的成分(Members of the sentence)


  組成句子的各個(gè)部分叫做句子的成分,即:主語(yǔ).謂語(yǔ).表語(yǔ).賓語(yǔ).賓語(yǔ)補(bǔ)足語(yǔ).定語(yǔ)和狀語(yǔ).


  主語(yǔ)和謂語(yǔ)是句子的主體部分.表語(yǔ)、賓語(yǔ)、賓語(yǔ)補(bǔ)足語(yǔ)都是謂語(yǔ)里的組成部分


  主語(yǔ)(The Subject) 表示句子所說(shuō)的是什么人或什么事物,一般由名詞 代詞或相當(dāng)于名詞的短語(yǔ)等充當(dāng).例句:Lucy is an American girl.


  We study in No.1 Middle School.


  謂語(yǔ)(The Predicate)說(shuō)明主語(yǔ)"做什么","是什么"或者是怎么樣.謂語(yǔ)(謂語(yǔ)部分里主要是詞)用動(dòng)詞.謂語(yǔ)和主語(yǔ)在人稱和數(shù)兩方面必須一致.例如:We love China.


  Mike hope to be a doctor.His parents are farmers.She is singing.


  表語(yǔ)(The Predicative) 說(shuō)明主語(yǔ)是什么或者怎么樣,由名詞、形容詞或相當(dāng)于名詞或形容詞的詞或短語(yǔ)等充當(dāng),和連系動(dòng)詞一起構(gòu)成謂語(yǔ)。例句:Her aunt is a driver.


  賓語(yǔ)(The Object)表示動(dòng)作或行為的對(duì)象,由名詞,代詞或相當(dāng)于名詞的詞,短語(yǔ)等充當(dāng),和及物動(dòng)詞一起說(shuō)明主語(yǔ)做什么.例句:He often helps me.


  We study English at school. Did you see him yesterday?


  定語(yǔ)(The Attribute)用來(lái)休息名詞或代詞.做定語(yǔ)的除形容詞外,還有代詞,數(shù)詞,名詞,介詞短語(yǔ)或相當(dāng)于形容詞的詞或短語(yǔ)等.例句:The black bike is mine.


  We have four lessons in the morning.What's your name.please?


  狀語(yǔ)(The Adverbial)用來(lái)修飾動(dòng)詞,形容詞或副詞.一般表示行為發(fā)生的時(shí)間,地點(diǎn),目的,方式,程度等意義,通常由副詞,介詞短語(yǔ)或相當(dāng)于副詞的詞或短語(yǔ)等來(lái)表示


  例句:People are all working hard.It is very nice.


  We had a meeting this afternoon.


  六、句子的種類(Kings of Sentence)


  1.四種疑問(wèn)句(Four Kind of Question)


  選擇疑問(wèn)句(The Alternative Question)


  提出兩種或兩種以上的情況,要求對(duì)方選擇一種,這種疑問(wèn)句叫選擇疑問(wèn)句.它的機(jī)構(gòu)是一般疑問(wèn)句加or加一般疑問(wèn)句,但常把后一部分里面和前一部分相同的成分省略.說(shuō)


  是or前面部分用聲調(diào),后面用降調(diào).如:Is her brother a adoctor or a teacher?


  Would you like tea or coffee?Shall we go to the cinema on Saturday or on sunday?


  反意疑問(wèn)句(The Tag Question)


  反意疑問(wèn)句表示提問(wèn)者有一定的主見(jiàn),但沒(méi)有把握,希望對(duì)方來(lái)證實(shí).


  反意疑問(wèn)句由兩部分組成,前一部分是對(duì)事物的陳述,后一部分是簡(jiǎn)單的提問(wèn).如果前一部分用肯定的形式,后一部分一般用否定的形式;前一部分用否定的形式,后一部分久用肯定的形式兩部分的人稱和時(shí)態(tài)要一致.反意疑問(wèn)句陳述的部分用降調(diào).后辦部分可升可降.提問(wèn)者對(duì)陳述部分把握較大時(shí),后半部分用降調(diào);把握不大時(shí),用降調(diào).The weather here is very cold,isn't it?


  You're from Australia,aren't you? Yes,I am .


  對(duì)反意疑問(wèn)句的回答,不管問(wèn)題的提法如何,若事實(shí)是肯定的,就要用Yes,事實(shí)是否定的,就要用no.這和漢語(yǔ)不一樣,應(yīng)該注意.如:


  He isn't going to the meeting,is he?它不去參加會(huì)是嗎?


  Yes,he is.不,他要去的.


  No ,he isn't.對(duì)他不起.


  2.感嘆句(The Exclamatory Sentence)


  感嘆句多用how和what引起.how 和what與所修飾的詞放在句首,其他部分用陳訴語(yǔ)氣.在口語(yǔ)中謂語(yǔ)常省略


  (1)how作狀語(yǔ),修飾形容詞,副詞和動(dòng)詞.如:


  How cold it is today!


  How delicious they are!


  How beautiful the flowers are!


  How I miss you!


  (2)what作定語(yǔ),修飾名詞(名詞前可由其他定語(yǔ)),單數(shù)可數(shù)名詞前要加不定冠詞a(an).如:


  What a good idear!


  What a beautiful day!


  What a happy woman!


  感嘆句用來(lái)表示強(qiáng)烈的感情.句末要用感嘆號(hào)!,讀時(shí)要用降調(diào).在口語(yǔ)中常用省略句.后面的主語(yǔ)和謂語(yǔ)往往省略,由時(shí)候只用一個(gè)詞或者是詞組.如:How cold! Wonderful

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