英语词性详细讲解

英语词性11/29/20231词类英语名称作用例词名词Noun（缩写为n.）表示人或事物的名称party政党China中国形容词Adjective（adj.）用来修饰名词，表示人或事物的特性、性质good好的great伟大动词Verb(v.)表示人或事物的动作或状态eat吃have有副词Adverb(adv.)用来修饰动词、形容词或其他副词，表示动作或形状的特性hard艰苦here这里数词Numeral(num.)表示数量或顺序one一first第一代词Pronoun(pron.)用来代替名词、形容词或数词等He他that那冠词Article(art.)用在名词前，帮助说明名词所指的人或事物an，a，the介词Preposition(prep.)用在名词、代词等前面，说明句子中词与词之间的关系under在...下in在...里连词Conjunction(conj.)用来连接词、短语或句子and和but但是感叹词Interjection(interj.)表示说话时的感情或口气Oh噢hey嘿

11/29/20232名词的概念名词可以分为专有名词和普通名词

.

如Beijing，China,theUnitedStates,LuXun等。普通名词(普通名词包括可数名词和不可数名词)名词专有名词（首字母要大写theGreatWall；theWestLake

虚词（介词、连词、冠词）不用大写普通名词可数名词不可数名词11/29/20233名词复数的规则变化

情况构成方法例词一般情况加

-smap-mapsbag-bags以s,x，sh,ch,等结尾的词加

-esbus-buseswatch-watches以元音字母+y结尾的词加

-sboy-boysday-days以辅音字母+y结尾的词变y为i再加esbaby---babies以o结尾4个词+es其他全部加spotatoes；tomatoes；heroes；Negroes；以f或fe结尾的变f或fe为v再加eswife-wives；shelf-shelveshalf-halves；leaf-leaves11/29/20234以f或fe结尾的名词变复数时：去f,fe加-ves，如：half---halvesknife---knivesleaf---leaveswolf---wolveswife---wiveslife---livesthief---thieves；

加s，如：belief---beliefsroof---roofs

11/29/20235名词复数的不规则变化1）child---childrenfoot---feettooth---teethgoose-geesemouse---miceman---menwoman---womenGerman-Germans2）单复同形如：deer，sheep，fish，Chinese，Japanese3）集体名词，以单数形式出现，但实为复数。如：peoplepolice等本身就是复数，不能说apeople，apolice，，但可以说aperson，apoliceman，11/29/20236要点考点聚焦flowerflowers找规律watchesfactory-factoriesleaf--leavesboxesNOUN.11/29/20237要点考点聚焦找规律tomatoespotatoesheroesNOUN.11/29/20238不规则变化child--childrenwoman--womendeersheepman--mengoose--geeseNOUN.11/29/20239LOREMIPSUMDOLOR拓展：1、不可数名词及其量的表达方式（不可数名词无法用数目来计算，也没有复数形式）

怎么样来表达数量？“计量词+of+不可数名词”来表达

acupofcoffee------twocupsofcoffee

apieceofnews------threepiecesofnews

apieceofadvice-----fourpiecesofadvice

11/29/202310LOREMIPSUMDOLOR拓展：2、名词所有格

麦克的弟弟Mike’sbrother

母亲节Mother’sDay

北京的公园Beijing’spark

汤姆的书Tom’sbook

中国的地图China’smap=themapofChina

8分钟的脚程

我的桌子

11/29/202311LOREMIPSUMDOLOR拓展：3、名词连用

onebananatree--------twobananatrees

onemandoctor--------twomendoctors

拓展:4、常以复数形式出现的词

pants；glasses；clothes；shoes

jeans；shorts；chopsticks

11/29/202312LOREMIPSUMDOLORclass----

teacher---

child---

boy---

city----

box---

tomato----

chair----

bus---

dish----

zoo----

bank---

leaf---

sheep----photo---wife---foot---man---mouse---friend---11/29/202313根据所给单词的正确形式填空：1.Differentpeoplemayhavedifferent_____.(idea)2.Ioftengotoworkon

.(foot)3.Iknowoneofthe

.(boy)4.Mr.Browniswearingapairof

.(glass)5.Pleasegivethemtheir

.(photo)6.Arethereany

inthebox?(watch)7.Therearetwelve

inayear.(month)8.Wouldyoulikesome

?(tomato)9.Lookatthose

intheboats!(people)10.Look!The

aresinging.(woman)11.September10this

Day.(teacher)12.Jimhassome

.(knife)13.Howmucharethese

?(vegetable)14.Myschoolistwenty________walkfromhere.(minute)

15.Allthe__(woman)teachersand___(girl)studentsarehaving,,,

ideasfootboysglassesphotoswatchesmonthstomatoespeoplewomenTeachers’knivesvegetableswomenNOUN.minutes’girl11/29/202314

1.Several_____aretalking

underthetree．Andtheyare______.

A．woman;children B．woman;childC．women;children2.—Howfarisyourschoolfromhere？

—Notveryfar．It'sabouttwenty

walk.（2000杭州）

A．minute's

B．minutes

C．minutes'

3.Therearethree

inmyfamily.(2004长春）

A.people B.personC.child4.Moststudentscangotocollegeforfurther

inourcity.A.education B.informationC.science5.Thisis

bedroom.Thetwinsisterlikeitverymuch.A.AnnandJaneB.AnnandJane’sC.Ann’sandJane’s典型例题解析

C

C

A

A

BNOUN.11/29/202315冠词11/29/202316一.冠词概述冠词的概念：冠词是经常加在名词前面的一个辅助词，帮助说明名词的含义。冠词在句子中不能单独作一个成分，是虚词。冠词可分为不定冠词（a/an），定冠词（the）和零冠词（/）三类17不定冠词（a/an）1、a用于辅音发音开头的词前，而不是辅音字母前面如：ausefulbook；auniversity2.an用于元音发音开头的词前，而不是元音字母前，如：anapple；anhour；anhonestman18三.不定冠词的用法（一）不定冠词的用法：1.在叙述时用于第一次提到某人或某物

Thisisabook2.表示泛指的某人、某物AnEnglish-Englishdictionaryisverynecessaryforme.3.表示类别Anelephantisbiggerthanahorse.4.表示数量中的“一”。但数的概念没有one强烈

用在数词中，表示“一”。Abook；aman；adog；anhour5.用于某些物质名词和抽象名词前，表示“一阵，一份，一类，一场”Therewillbeastrongwindhere6.用于某些固定词组中

haveacold；haveagoodtime；havealook；havearest

19三.定冠词的用法(the)

the表示特指。同类中特定的一个，区别于其他人或事1表示特定的人或物

Doyouknowthegirlinredskirt？2表示上文提到过的人或事。Tomhasanapple.Theappleisbigandred.3.表示双方都知道的人或物

Openthedoor4表示地球、宇宙中的独一无二的事物

世界上独一无二的东西很多，这里所指的独一无二主要是指各种天体及世界上比较有影响力的物体。

Thesun；theuniverse；theearth5.在世纪，年代名词前用冠词

inthe1980s20世纪80年代

inthenineteenthcentury二十世纪206用于形容词最高级和序数词前，常用thethetallestboyHeisalwaysthefirsttocomeandthelasttoleave.7用于“越…….越……”结构中，the必不可少

Themore，thebetter8用于形容词前，表示一类人或事物

Therich富人theyoung年轻人Theoldthepoor9用于乐器前，在演奏的乐器前加the

playtheguitar10用于姓氏复数前，表示一家人或夫妻两人

TheGreensarewatchingTVnow11.用于普通名词构成的专有名词前theGreatWall长城theSummerPalacetheUnitedStates21

12..用于表示方位的名词前intheeast；inthewest；inthenorth；inthesouth

13.在江河、山脉、湖泊、海洋、群岛、海峡、海湾运河前用thetheWestLake西湖thePacificOcean太平洋14.用于某些固定词组中intheend最后attheageof在几岁时allthetime一直inthemorning对比：有the和没the意义不同的词组

attable在吃饭atthetable在桌子旁

inhospital住院inthehospital在医院

infuture今后inthefuture将来

takeplace发生taketheplace取代

gotocollege上大学gotothecollege到大学去

inclass在课堂上intheclass在班里onearth和ontheearthinfrontof和inthefrontof前面,指内部

22零冠词的用法1专有名词前一般不加冠词：China,American,GradeTwo,BillSmith2一些抽象的不可数名词前不加冠词：Lifeisshort;artislong.Timewaitsfornoman.3名词前已有this,that,my,whose,some,any,no,each,every等物主代词、指示代词、不定代词、名词所有格等修饰限定时，不加冠词。thismorning；mypen；yourwatch；whosebike4复数名词表示某一类人或事物时，不加冠词Theyareworkers.Computersareverypopulartoallkindsofpeople.5季节、月份、星期、日期和节日的名词前不加冠词ItisSundaytoday.June1stisChildren’sDayinChina.Springisalovelyseason.6在语言、学科、三餐、球类等名词前不加冠词havebreakfast；playfootball.23不用冠词的场合7在人名、称呼语、头衔、职务等名词前，一般不加冠词WhatcolorareMr.Green’sshoes?ThisisProfessorLi8在与by连用的交通工具名称前不加冠词bycar,bybus,bytrain(但takeabus,inaboat,onthebike前要加冠词)9表示语言的名词前不加冠词，但后加language时，必须加theChineseFrenchEnglishtheChineselanguagetheFrenchlanguage12固定短语里不用冠词

atfirst；takecareof；introuble；intime；indanger；onfoot；ontime；watchTV；241.

Mr

Wang

has

worked

as

____English

teacher

for

more

than

10

years.

A.

/

B.

a

C.

an

D.

the

2—How

long

does

it

take

us

to

go

to

your

hometown

from

here?

—It

takes

us

___

hour

or

more

to

go

to

my

hometown

by___

train.

A.

an;

a

B.

a

;

an

C.

an;

/

D.

a;

/

3—What

______

useful

book

it

is!

—Yeah,

it

tells

you

how

to

play

guitar.

A.

an；

the

B.

a；

a

C.

a；

the

D.

an；

a

4、.Susan

joined

an

art

club

at

＿＿＿age

of

six

and

paints

well.

A.

the

B.

an

C.a

5、My

uncle

is

________

engineer.

He

works

very

hard.

A.

the

B.

a

C.

an

练习256.A

horse

is

_______

useful

animal.

A.

a

B.

an

C.

the

D.

/

7.We

usually

go

to

______

school

on

weekdays,

and

sometimes

go

to______

cinema

at

weekends.

A.

不填；the

B.

the;

the

C.

the;

不填

D.

不填；不填

8..______

are

planning

to

go

on

vacation.

A.

Black’s

B.

A

Black’s

C.

The

Black’s

D.

The

Blacks

9.Mrs

Smith

has

_____

son

and

a

daughter.

A.

a

B.

an

C.

the

D.

/11.

She

learned

to

play

_____

piano

all

by

herself.

A.

a

B.

an

C.

the

D.不填

2612.

—What

do

you

want

to

be

in

the

future,

Nick?

—I

want

to

be

_____

pilot.

It

is_____

exciting

job.

A、

a;

a

B.

a;

an

C.

the;

an

D,

a;

the

13.There

is

______big

supermarket

in

______center

of

our

city.

A、a;

the

B.

the;

a

C.

the;

the

14.

Beijing,

_______

capital

of

China,

has

_______

long

history.

A.

a;

a

B.

the;

不填

C.

the;

a

D.

不填；the

15.

Let’s

have

____

break;

I

want

to

make_______

telephone

call.

A.

a;

a

B.

a;

the

C.

the;

a

D.

the;

the

16.

—

"Cindy,

do

you

have

________e-mail

address?

I

want

to

send

you

some

photos.

"

—"Yes,

I

do.

It’s

cindy]26@

sohu.

com.

"

A.

a

B.

an

C.

the17.

It

is

________

popular

way

among

the

young

people

to

chat

on

the

Internet

now.

A.

a

B.

an

C.

the

2718.Do

you

know

______

girl

who

is

standing

under

____

tree?

Of

course!

She

is

Lucy,

my

classmates.

A.

the,

the

B.

a,

a

C.

a,

/

D.

/,

the

19.There

is

_____

pencil

on

the

desk.

A、

an

B.

a

C.

the

D.

/

20.

I

often

go

to

school

________.

A.

by

bus

B.

by

a

bus

C.

by

the

bus

D.bybuses

28代词代词是代替名词的一种词类。大多数代词具有名词和形容词的功能。英语中的代词，按其意义、特征及在句中的作用分为：人称代词、物主代词、指示代词、反身代词、相互代词、疑问代词、关系代词和不定代词八种。

11/29/202329代词的分类：

1.人称代词

2.物主代词

3.反身代词:myself,ourselves,yourself,himself,herself4.指示代词:this,that,these,those5.疑问代词:what,who,whose,which,6.不定代词:some,any,either,neither,another,others,(a)few,(a)little,alot,many,much7.相互代词8.关系代词

主格：I,we,you,they,he,she,it

宾格：me,us,you,them,him,her,it形容词性my,our,your,his,her,their,its名词性mine,ours,yours,his,hers,theirs,its30I.人称代词：表示谁的词。

1).主格代词作主语(注意:主谓一致)2).宾格代词作宾语(动词宾语和介词宾语)HegivesmeanappleIlikegoshoppingwithhim

数单数复数人称主格宾格主格宾格第一人称Iwe第二人称youyou第三人称hetheysheitmeyouhimheritusyouthem31考场练兵Shedidn’ttell

_____(I)whentoleave.Whydon’tyougive

_____(we)someexamples?MissLiteaches______(they)maths.Wewilllookafter

_____(he)whenyouareaway.Didyouborrowtheradiofrom

______(she)?_____areallverybusyrecently.A.I,youandheB.you,IandheC.He,youandID.You,heandI7.Hetold_____tohandin_____homework.A.we,weB.I,meC.us,ourD.my,Imeusthemhimher328.Ithink____isgoingtorain.itB.itsC.it’sD.that9.Listen!Thereisaknockatthedoor.Doyouknowwho___canbe?heB.himC.itD.she10.Katehaslost____key.____asks___forhelp.Her,He,IB.His,He,meC.his,She,ID.her,She,me11.Isaw_____playinginthestreetatthattime.themB.theyC.theirD.theirs12.Therearemanypeopleoverthere.Theyarewaitingfor____.A.weB.usC.ourD.ours33II.物主代词:表示所属关系的代词,也叫代词所有格one’s(whose)数人称形容词性物主代词名词性物主代词单数第一人称my第二人称your第三人称hisherits复数第一人称our第二人称your第三人称theirmineyourshishersitsoursyourstheirs34两种物主代词的区别：名词性物主代词=形容词性物主代词+n.mybags=mine

1).形容词性物主代词后面一定要接名词(作定语)mybooks；ourclassroom；yourpencil)2).名词性物主代词后面不能接名词,(作主语,宾语等)YourEnglishisbad，mineisgood.Isthisyourbook?Yes,itismine.35

考场练兵Igaveher____addressandshegaveme____.my,herB.my,hersC.mine,herD.mine,hers2.Thisis_____seat._____isoverthere.your,myB.mine,yourC.your,mineD.my,your3.Jimdid____bestintheChineseexam.hisB.himC.himselfD.he4.Hetouched_____on_____shoulder.my,myB.me,myC.her,herD.me,the365.Herhomeworkismorecarefulthan______.meB.myC.mineD.I6.Everyoneshoulddo_____best.ItsB.onesC.theirD.his7.Afriendof_____willgowithme.MyB.meC.mineD.I8._____schoolismuchbiggerthan_____.Their,ourB.Your,theirC.Their,oursD.ours,yours37III.反身代词(…自己)oneself注:第一,二人称的反身代词由形容词性物主代词+self/selves

构成第三人称的反身代词由宾格代词+self/selves构成作用:1).作动词或介词的宾语。常搭配的动词enjoy，help，lookafter，takecareof等2).作同位语（加强被修饰词的语气，紧放在被修饰名词后,或句末）Hehimselftoldmethenews.Yousaidityourself.

数单数复数第一人称myselfourselves第二人称yourselfyourselves第三人称himself/herself/itselfthemselves人称38反身代词构成的短语enjoyoneself玩得开心=haveagoodtimedressoneself自己穿衣服

lookafteroneself=takecareofoneselfhelponeself(to）…请自便吃点…5.byoneself独自地=onone’sownforoneself替自己

smiletooneself偷笑,窃笑

saytooneself自言自语39Theyenjoy____(they)Youshouldtakecareof___(he)___(she)isateacherHetells___(I)thathewillgothereHelikesplayingwith___(we)Thisis___(you)bookWelove___(we)schoolIdonotlike___(I)book,canIuse___(you)Yourbagisbetterthan___(my)Wehavetotakecareof___(we)40Ioftentalkwith___(they)Youshouldtakecareof___(you)___(he)isateacherHelikes___(I)verymuchHelikesplayingwith___(she)Ilike___(you)bagIlove___(I)family___(you)schoolisbetterthan___(we)Yourbagisbiggerthan___(my)Ilove___(you).Doyoulove___(I)41三、指示代词表示"那个"、"这个"、"这些"、"那些"等指示概念的代词。单数复数this这个

that那个these这些

those那些Eg.Thatisagoodidea.

Ilovethosebookinblue.Thesepeoplearemyfriends.EgThe

weatherinChangshaniswarmerthanthatinJiangshan.Theapplesonthistreearebiggerthanthoseonthattree.11/29/202342七、疑问代词有who，whom，whose，what和which,when等。在句子中用来构成特殊疑问句。疑问代词都可用作连接代词，引导名词性从句（主语从句、宾语从句和表语从句）Whoareyou?Whereishiscoat?Whosebagisthis?Whichseasondoyoulikebest?WhatdoesheoftendoonSundays?Couldyoutellmewhathisnameis?Whathesaidmovedmealot.11/29/202343IV.不定代词：不指明代替任何特定名词（或形容词）的代词(both,all,many,much,each,another,either,afew,little....)复合不定代词：不定代词some,any,every,no与one,body,thing的组合

someone(某人）anyoneeveryonenoone(none)somebodyanybodyeverybodynobodysomethinganythingeverythingnothing44Thereis

someoneinhisoffice.Everyone

knowsthat.I’msuresomebodyimportanthasarrived.Thereissomething

wrongwithhim.Isthereanything

interestingintoday’snewspaper?注1）复合不定代词均为单数，其谓语动词用单数

2）形容词修饰复合不定代词放后面45some与any都可以修饰可数名词和不可数名词1、一般来讲，some用于肯定句，any用于否定句、疑问句2、在表建议、请求或希望对方做出肯定回答的疑问句中，用someWouldyoulikesomecoffee？Doyouhavesomecoins？3、any可以用于肯定句中，表示“任何一个”。后跟单数可数名词或不可数名词Anydayisok46

3.(the)other,(the)others,another1).othera.

别的，其它的

other+复数名词=others

2).theother+单数名词表示两者中的另一个，常与one连用。Ihavetwoapples,oneisforyou,theotherisforme.

another+单数名词表示三者或三者以上的任何一个Idon'tlikethis,showmeanother.theother+复数名词特指其余所有的人或物=theothers47none和all的区别（适用范围都是三者或三者以上）it，one，that的区别them，ones，those48

考场练兵4.either（两者中的任何一个）,neither（两者都不），both（两者都）1）either表示两者之间的任何一个。动词用单数Eitherofthemisright.2）对both的全部否定，作主语时，动词用单数。Neitherofthetwosistershascome.1.Idon’tlikethiscoat.Canyoushowmethat____?oneB.someC.itD.any2.Arethere____boysintheclassroom?No,thereareonly____girls.some,someB.any,someC.some,anyD.any,any3.Hurryup!Thereis___timeleft.A.AfewB.alittleC.fewD.little494.Isthere___intoday’snewspaper?anythingimportantB.somethingimportantC.importantsomethingD.importantanything5.Shehastwobooksonthedesk.____ofthemiswritteninEnglish.BothB.EitherC.AllD.Every6.Iwillcomesome____day.one’sB.oneC.otherD.another7.Somearereading,____arewriting.anotherB.otherC.othersD.ones5011.Therearetreeson____sideofthestreet.eitherB.everyC.bothD.all12.Arethetwoboyshere?No,____here.NooneisB.allarenotC.neither13.Ihavelittlemoney,soIcan’tlendyou_____.A.someB.anyC.muchD.many14.Thereis____milkleft.Wehavetogoandbuysomeatonce.A.alittleB.afewC..fewD.little15.Theoldmanhas____friends.Soheoftenfeelslonely.A.fewB.afewC.littleD.alittle5116.Therearetwentyteachersinthisgrade.Eightofthemarewomenteachersand_____arementeachers.A.theotherB.theothersC.othersD.other17.Hewastoohappytosay_______.A.somethingB.anythingC.nothingD.everything18.Pleasebequiet!Ihave_____totellyou.A.importantsomethingB.nothingimportantC.importantanythingD.somethingimportant19.Wehavethreesmallrooms.____roomcanseatabout20people.A.AllB.OneC.BothD.Each52五、表示相互关系的代词叫相互代词，有eachother和oneanother两组，但在运用中，这两组词没什么区别。

Weshouldloveeachother.TomandBettyarefriends,sotheyalwayshelpeachother.

Ourstudentslearnoneanother.11/29/202353八、关系代词有who，whom，whose，that，which，as等，可用作引导定语从句的关联词。它们在定语从句中可作主语、表语、宾语、定语等；另一方面它们又代表主句中为定语从句所修饰的那个名词或代词（通称为先行词）。

Heisthemanwhomyouhavebeenlookingfor.

IhopeIcanfindajobthatIcandevotemyselfto.Thisisthebookwhosecoveringisold.Thatisthesamefoodasyouwant.11/29/2023541.______(我)amaworker._______(你)areadoctor._______(她)isateacher.2.Thisis_____(他的)shirt.3.Thisis__________(我的)pen.4._________(他们的)trousersarethere.5.Ilikethispicture.Pleasegive________(它)to_____(我).6.Peopleget________(他们的)moneyfrom_________(我).7._______(他们)arenewstudents._______(他们的)namesareLucyandLily.8.Theseare_______(我们的)shoes.Can______(我们)wear______(它们).9．Thank_______for_______(你的)help.10._______(他)loves_______（她）,and_______(她)loves_______（他）,too.11._______(我)love_________（你）,and________(你)love_______（我），too.

I

You

my

his

She

Theirtheirme

itThey

Their

me

our

me

them

we

He

your

you

you

you

her

I

him

she11/29/202355

学习目标

一基数词的构成。

二序数词的构成。

三数词的基本用法。

四数词的特殊用法。

56数词概述数词分为基数词和序数词。基数词表示数目或数量多少。序数词表示顺序和等级。。57一基数词的构成

1one11eleven20twenty

2two12twelve21twenty-one

3three13thirteen30thirty

4four14fourteen40forty

5five15fifteen50fifty

6six16sixteen60sixty7seven17seventeen70seventy

8eight18eighteen80eighty

9nine19nineteen

90ninety10ten

100one/ahundred58基数词的构成（1-12单独记，13-19后teen，20-90整十位ty是后缀，几十几连字符-别忘记，几百几and连

205twohundredandfive235twohundredandthirty-five20，000twentythousand2,000,000twomillion

1，235，864,327

59二序数词的构成一基数词的构成二序数词的构成1one

1st2two2nd3three3rd4fourfourth4th5five5th6sixsixth6th7sevenseventh7th8eight8th9nine9th

firstsecondthirdfiftheighthninth八加h九去e一二三，特殊记一、二、三单独记

th从四起八去t九去eve要用f替：

ty变成tie60

一基数词的构成二序数词的构成10tententh10theleveneleventh11th12twelve12th13thirteenthirteenth13thfourteenfourteenth14th15fifteenfifteenth15thsixteensixteenth16th17seventeenseventeenth17thtwelfthe,ve要用f替61

一基数词的构成二序数词的构成

18eighteeneighteenth18th19nineteennineteenth19th20twenty20th21twenty-onetwenty-21th22twenty-twotwenty-

22th23twenty-threetwenty-23th24twenty-fourtwenty-fourth24th

twentiethfirstscond

third以y结尾变ie,后跟th莫忘记若想表示几十几只变个位就可以62练一练

一读出下列数字791039991,3026,896,203123,234,438,209

二写出下列数字.

1.twothousandsixhundredandfifty-nine_________

2.eighteenmilliontwohundredandthirtythousandandsixty-eight___________________

265918,230,06863基数词的用法1、表示数量的多少2、表示年份、时刻3、表示不确定的数目

hundredsof；thousandsof；

millionsof；billionsof

表示具体的数字基数词+hundredthousandmillionbillion200twohundred；4、合成形容词aten-year-oldboy‘aten-dayholiday5、表示年代或某人几十岁inthenineties在九十年代

可写作：inthe90s在20多岁inone'stwenties11/29/20236411/29/202365

数词的特殊用法

百分数

5%fivepercent67%读作————————

倍数一次once两次twice三次threetimes四次读作————六倍读作——————

小数0.6zeropointsixonepointfive___________

sixty-sevenpercentfourtimessixtimes1.566序数词的用法1、表示顺序。（前要用定冠词the）

Thesecondpictureisverybeautiful2、表示日期中的“日”what’sthedatetoday？It'sJuly18th.3、分数词：分子用基数词，分母用序数词分子为1，分母单数；分子大于1，分母复数

1/7oneseventh2/3twothirds1/33/45/71/41/24、inthe+序数词+century,意为在……世纪，如：在19世纪inthenineteenthcentury

11/29/202367

当堂检测1.IstudyinPingLiChengguanMiddleSchool,therearetwo______studentsinourschool.thousandsB.thousandsofC.thousandofD.thousand

2Whenspringcomes,_____treesareplantedinourcity.A.amillionofB.millionsofC.twomillionsD.millionof1.-------Whenwasheborn?--------Hewasborn_________.A.in1988June6B.onJune6,in1988C.inJune6,1988D.onJune6,1988

D68介词69什么是介词？它的作用是什么？1.Lookat

me.()2.Hegoestoschoolby

bike.()3.Heisinterestedin

drawing.()4.Thebookisonthedesk.()代词名词

动名词介词:通常用在_________、_______、_______

之前，表示某个人、事物/东西、事件与另一个之间的_________。名词代词名词动名词关系70介词的种类一.表示时间介词二.表示地点方位介词三.表示方法、手段四.常见介词的搭配71一.时间介词1.in年、月、季节、世纪及（早、午、晚）on具体某一天，星期、节日at钟点、节日、固定atnight；atnoon；atfirst；attheageof注意：atnoon

在中午

atnight

在夜间

inthemorning

在早上

onthemorningofJuly1st

在七月一日的早上

onarainyday

在雨天72表示时间的介词1.MaryisflyingtoFrancesoon.ShewillarriveinParis___themorningofJuly9.A.onB.inC.at2.Thetwinswereborn__aFridayevening.A.inB.onC.at3.WetravelledovernighttoParisandarrived__5o’clock__themorning.A.on,inB.at,inC.at,on4.Wefinishourlessons___11:30andthenhavearest__noon.A.in,inB.at,atC.in,at731.MaryisflyingtoFrancesoon.ShewillarriveinParis___themorningofJuly9.A.onB.inC.at2.Thetwinswereborn__aFridayevening.A.inB.onC.at3.WetravelledovernighttoParisandarrived__5o’clock__themorning.A.on,inB.at,inC.at,in4.Wefinishourlessons___11:30andthenhavearest__noon.A.in,inB.at,atC.in,at74表示时间的介词after

表示“……时间之后”He

willcomehereafter6:00.before表示“……时间之前”Youshouldwashhandsbeforedinner.in+时间段表示“……时间之内”或一段时间之后Iwillcomebackinthreedays.for后跟一段时间IhavelearnedEnglishfor3years.since后跟时间点或句子“自从”IhavelearnedEnglishsince2000during在.......期间Ihadfunduringsummerholiday.until直到......为止Iwillwaituntilyoucomeback.by+时间点，表示“直到......为止”Iwillgotherebysix.75

1.MrBrownhasgonetoCanada.Hewillbeback___twoweeks.A.forB.afterC.in2.Ourmanagercameback___anhour.A.