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一、名词(名词分可数名词和不可数名词)
可数名词:
1)单数(表达一种人或事物);
•一般在前面加a;
以元音开头的I单词前用an:(元音字母有Aa,Ee,li,Oo,Uu)anappleanEnglishbook
特殊t己:anhourauniversitystudent
2)复数(表达多于一种的人或数)。
名词复数形式的构成
形式变化规则例词
一般状况+Sbooks,cups,cats
dogs,birds,arms
days,players
以-s,-sh,-ch,-x结尾+esbuses,boxes,watches
大多数以-。结尾的名词+estomatoes,potatoes
少多数以-。结尾日勺名词+spianos,photos,zoos
以辅音字母加y结尾把y改成i再加escities,libraries
以f和fe结尾的大多数名词把f或fe改成v再加esknives,leaves
不规则名词的复数
1.man-men,woman-women,policeman-policewomen,tooth-teeth,foot-feet,child-children
2.有些名词的I复数形式与单数的I形式同样:sheep,deer,fish,people
不可数名词(没有复数,前面不加a/an):
如,hair,rice,bread,milk,water,tea,money,medicine,beef
名词所有格的形式:
单数人称名词末尾加'smother'sMike's
以-s结尾的I复数人称名词末尾加,girls'students9
不以-s结尾时复数人称名词末尾加飞children'smens
、人称代词
人称代词物主代词
单数复数单数复数
主格宾格主格宾格形容词性名词性形容词性名词性
第一人称ImeweUSmymineourours
第二人称youyouyouyouyouryoursyouryours
hehimhishis
第三人称shehertheythemherherstheirtheirs
itititsits
三、动词
动词重要表达动作,小学的)动词重要有:实义动词、be动词、情态动词can等。
注意:be动词及J使用方法:I跟am,you/we/they跟are,is连着he/she/it,单数is,复数都用are。
动词的基本形式
原形第三人称单数过去式目前分词
learnlearnslearnedlearning
studystudiesstudiedstudying
dodoesdiddoing
gogoeswentgoing
runrunsranrunning
swimswimsswamswimming
havehashadhaving
三人称单数目前式
状况变化规则例词
一般状况+Sworks,learns,says
passes,washes,teaches,goes,
结尾为s,x,sh,ch,o+eswatches
结尾为辅音字母+y变y为i+esstudies,flies
动词的过去式
加ed以e结尾,加以辅音字母加y结以重读闭音节
ed尾,先变y为i再加结尾而末尾只特殊
ed有一种辅音字
母的1动词
lookedlikedstudiedstopped,make-madesing-sangfly-flewwin-won
washedlivedplannedbuy-boughttake-tookeat-atesee-saw
passedget-gotam/is-wasare-wereleave-left
目前分词
状况变化规则例词
+ingdoing,asking
一般状况
去e力口inghaving,taking,writing,living
以不发音的e结尾的动词
双写最终一种辅音字getting,setting,putting,sitting,planning
以重读闭音节结尾而末尾只母,再加ing
有一种辅音字母的动词
动词的时态
动词时态是表达时间和表达方式的一种动词形式。
小学阶段所学的时态有:
1.一般目前时:work/works
2.目前进行时:am/is/areworking
3.一般过去时:worked
4.一般未来时:am/is/aregoingtowork
1.一般目前时
一般表达常常发生时或习惯性的动作或目前的状态(构造:动词用原形或三人称单数)。
常与时间副词连用:sometimes,always,often,usually,every*(day,weekend,month,year),onSundays,onthe
weekend等。
基本构造
肯定句否认句一般疑问句
Iwork.Idon'twork.DoIwork?
Wework.Wedon'twork.Dowework?
Youwork.Youdon'twork.Doyouwork?
Theywork.Theydon'twork.Dotheywork?
SheSheshe
Heworks.Hedoesn'twork.Doeshework?
ItItit
特殊疑问句:Whatdoyouusuallydo?
2.目前进行时
一般表达说话时或现阶段正在发生或进行着的I动作(构造:am/is/are+动词ing)。
常见的I与目前进行时有关的I词有:now,look,listen等。
基本构造
肯定句否认句一般疑问句
Iamworking.I'mnotworking.AmIworking?
Weareworking.We'renotworking.Areweworking?
Youareworking.Youaren'tworking.Areyouworking?
Theyareworking.Theyaren'tworking.Aretheyworking?
SheSheshe
Heisworking.Heisn'tworking.Isheworking?
ItItit
特殊疑问句:Whatareyoudoingnow?
3.一般过去时
一般表达过去某一时间所发生的动作或存在的状态。(构造:动词用过去式)。
常与表达过去的J时间状语连用:yesterday,thedaybeforeyesterday,last***(day,weekend,month,year,night,
Sunday)in1998等。
基本构造
肯定句否认句一般疑问句
Iworked.Ididn'twork.DidIwork?
Weworked.Wedidn'twork.Didwework?
Youworked.Youdidn'twork.Didyouwork?
Theyworked.Theydidn'twork.Didtheywork?
SheSheshe
Heworked.Hedidn'twork.Didhework?
ItItit
特殊疑问句:Whatdidyoudoyesterday?
4.一般未来时(构造:am/is/are+goingto+动词原形或者will+动词原形)
表达未来发生的动作或状况。
常与某些表达未来的I时间状语连用:tomorrow,next…(weekend,month,year),thedayaftertomorrow
Begoingtodo表达主体目前打算在近来或未来要做某事;也可以表达“预见”,即目前已经有迹象表明将
要发生或即将发生某种状况。
基本构造
肯定句否认句一般疑问句
Pmgoingtowork.I'mnotgoingtowork.AmIgoingtowork?
We'regoingtowork.Wearen'tgoingtowork.Arewegoingtowork?
You'regoingtowork.Youaren'tgoingtowork.Areyougoingtowork?
They'regoingtowork.Theyaren'tgoingtowork.Aretheygoingtowork?
SheSheshe
HeisgoingtoHeisn'tgoingtowork.Ishegoingtowork?
work.Itit
It
You'regoingtowork.Youaren'tgoingtowork.Areyougoingtowork?
特殊疑问句:Whatareyougoingtodotomorrow?/whatwillyoudonextweek?
情态动词can的使用方法:
基本构造
肯定句否认句一般疑问句
Icanswim.Ican'tswim.CanIswim?
Wecanswim.Wecan'tswim.Canweswim?
Youcanswim.Youcan'tswim.Canyouswim?
Theycanswim.Theycan'tswim.Cantheyswim?
SheSheshe
Hecanswim.Hecan'tswim.Canheswim?
ItItit
特殊疑问句:Whatcanyoudo?
四、数词
1.表达数目的词称为基数词
1—12的基数词:
one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve
13—19的基数词:
thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen
20—90的基数词:
twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety
21—29日勺基数:
twenty-one,twenty-two,twenty-three,twenty-four,twenty-five,
twenty-six,twenty-seven,twenty-eight,twenty-nine
thirty-nine,forty-eight,fifty-seven....
百位数:
onehundred,twohundred,threehundred,fourhundred...
fivehundredandeight-six,sixhundredandninety-nine,
sevenhundredandeight,eighthundredandone
千位数:
onethousand,fourthousand,seventhousandonehundredandfive
2.表达数目次序的词称为序数词
英语序数词第1-19除了first,second与third有特殊形式外,其他的I都由基数词加后缀-th构成。
注意:fifth,eighth,ninth和twelfth的拼法特殊。
2.十位数时序数词的构成措施是:先把十位数的基数词的词尾ty中的y变为i,然后加后缀-eth,如:
twenty-twentieth,forty-fortieth
五、介词
方位介词
in,on,at,under,to,over,behind,beside,near,before,infrontof,nextto,between
时间介词
in,on,at,after(….之后),before,from...to,past,between(….之间)
其他
of,by(.…交通方式),with(和),into,outoff,for,about(有关),
in十月份/季节/年份如:inMay,inspring,in,inthemorning/afternoon/evening
in+地点如:intheparkinShanghai
on+星期/日期等详细时间如:onMondayinOctober22nd
at+详细时刻或地点如:at9:00athome
六、形容词和副词
形容词和副词的比较级
状况比较级最高级
+er,如:taller,longer+est,如:tallest,longest
一般状况
+r,如:larger+st,如:largest
以e结尾
双写最终一种字母再+er,如:双写最终一种字母,再+est,
bigger,fatter,hotter,thinner如:biggest,fattest,hottest,
以重读闭音节结尾的词
thinnest
把y改为i再+er,如:busier,把y改为i再+est,如:busiest,
以辅音字母加y结尾的词earlier,happier,funnierearliest,happiest,funniest
不规则的词:good/wellbetterbest
many/muchmoremost
farfartherfarthest
比较级的使用方法
如:HelenistallerthanLucy.
Heisthinnerthanme.
Myhandsarebiggnrthanyours.
Jimisastallashisfather.(Jim和他父亲同样高。)
LitterWaterDropgoeshigherandhigher.(小水滴越飞越高。)
Thehigherthemountainis,thethinnertheairis.(山越高,空气就越稀薄)
最高级的使用方法:
Whichdoyoulikebest,basketball,volleyball,orfootball?篮球,排球,足球,你最喜欢哪一种?
Whoisoldestofthethreeboys?(三个男孩,谁最老?)
七.Therebe的构造
Therebe表达“某处有某物”,
肯定句:Thereis/wasa
Thereare/were...
一般疑问句:Is/Wasthere...?
Yes,thereis/was.No,thereisn't/was.
Arethere...?
Yes,thereare/were.
No,therearen't/weren't.
否认句:Thereisnt/wasn't….
Therearen5t/weren5t....
l.Some和any
一般状况下,some用于肯定句中,any用于否认句和疑问句中。如:
Thereissomemilkinthebottle.
Therearen'tanypicturesonthewall.
Isthereanythingnewintoday'snewspaper?
2.Be动词与背面所跟名词时就近原则:
Thereisapenandtwopencilsinthebox.
Therearesomestudentsandateacherintheclassroom.
1)3.特殊疑问句:
2)Whafsinthebasket?
Therearesomeeggsinit.
2)Howmanystudentsarethereinyourclass?
Therearefiftystudents.
1.八.“Wh”时疑问句
2.What----1)Whafsthis/that?2)Whafsyourname?
3)Whatareyoudoing?4)Whatdoyoulike?
5)Whatdidyoudo?6)Whatdoeshe/shedo?
7)Whatdoyouusuallydoontheweekends?
8)Whatareyougoingtodo?
9)Whatcolourisit?
10)Whafstheweatherlike?
11)Whattimeisit?Whafsthetime?
12)Whatdayisittoday?Whafsthedate?
13)Whatwouldyoulike?13)Whatcanyousee?
14)Whatsubjectsdoyouhavethisterm?
15)Whatlessonsdoyouhaveinthemorning?
How------1)Howareyou?
2)Howoldareyou?
3)Howdowegotothepark?
4)Howmanyapplescanyousee?
5)Howmucharethey?
6)Howabout...?
7)Howfarisitfromhere?
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