七年级英语冠词名词复数介词综合课件

TwolittleblackbirdsTwolittleblackbirdssittingonthehill,OnenamejackandonenameJoe,Flyawayjack,flyawayJoe,Comebackjack,comebackJoe.Thefirstclass30th,June,2012.UNITONE

ISTHISYOURDOG?LET’SLEARNA/AN;THECOUNTABLENOUNSUNCOUNTABLENOUNSWHATQESTIONSANDANSWERS‘an’and‘a’(表泛指)AnappleAnorangeAnelephantAni-phoneAnicecreamApearAlemonAgrapeApearappleAwatermelonAmango元音字母：AaEeIiOoUu以元音开头的名词前用不定冠词‘an’以辅音开头的名词前用不定冠词‘a’‘an’and‘a’(表泛指)AnappleAnorangeAnelephantAni-phoneAnicecreamApearAlemonAgrapeApearappleAwatermelonAmango元音字母：AaEeIiOoUu以元音开头的名词前用不定冠词‘an’以辅音开头的名词前用不定冠词‘a’___pencil_____book____eraser_____ocean(海洋)

_____bag______dog

例：Thereis___‘f’intheword‘father’and___‘u’intheword‘you’.A.a;anB.an;aC.a;aD.an;an定冠词‘the’

Thankyouforthephotoofyourfamily.（两人都知道是哪张照片）Doggieisadog,thedogisveryclever.（课文中前一句已经介绍过）

填入适当冠词

1.Thisisaboy,___boyismybrother.2.Lookat_______book.its___Englishbook.注意：名词前不能同时出现冠词和物主代词。e.g..(错误)myabook,mythebook,themybook.例2.按需填上适当冠词1.Thisisaboy.___boyisyourbrother.2.Lookat___book.its____Englishbook.3.Wecansee___boy,___girland___dogin___photo.名词的分类1.可数名词(单数名词和复数名词).单数名词用原形表示单个人或物；复数名词用非原形(即复数形式)表示>1个的人或物.2.不可数名词（单复数同形，都是原形，特殊形式除外，如waters表示水域这一特定含义）7TH,June2012thethirdclass.名词的分类1.可数名词(单数名词和复数名词).单数名词用原形表示单个人或物；复数名词用非原形(即复数形式)表示>1个的人或物.2.不可数名词（单复数同形，都是原形，特殊形式除外，如waters表示水域这一特定含义）7TH,June2012thethirdclass.可数名词变复数形式的规则1.一般直接在名词词尾加s.E.g.brother-brotherssister-sistersgrandparent-grandparents2.以辅音字母加y结尾的名词，变y为i+es

E.g.dictionary-dictionariesfamily-families3.可数名词前用a,an或one,two,three…等来限定.可数名词变复数形式的规则4.两个名词构成的复数名词，一般只有最后一个单词变复数.E.g.apencilcase-pencilcasesagirlstudent-girlstudents.注意句子主语和系动词be,以及be动词后的名词保持一致.Heismyfriend.Theyaremyfriends.陈述句变一般疑问句E.g.1.Thisismymother.2.Thatisacomputergame.1.Isthisyourmother?2.Isthatacomputergame?左1.2.为陈述句右1.2.为左一二的一般疑问句。把这个句子变成一般疑问句并作达E.g.Thisismysister.__________________?Yes________./no,_________.What引导的特殊疑问句的构成和回答请观察下列句子:1.This

isabook.(陈述句)2.Isthisabook?(1句的一般疑问句)一般疑问句的变化规则:只将be提前，句号变问号，句子其他部分不变.What

用来问‘‘是什么”.3.Whatisthis？（1句的特殊疑问句）特殊疑问句:特殊疑问词+一般疑问句4.It’sabook.（对第3句特殊疑问句的回答）5th,june,20121.(陈述句)Thesearekeys.2.(1句的一般疑问句)Arethesekeys?3.(1句的特殊疑问句)Whatarethese?4.(1句的答句)Theyarekeys.答句中用it代替了this/that;they代替these、those.1.Thefourthclass.J

Unit2

Where’syourmathbook?

Nowlet’stalkaboutpositions.Preview:Listening:partone(A)Pleasefindthenewwordsandphraseswhilelistening.TonguetwisterJuly12th2012ThursdayAfleaandaflyflewupinaflue.Saidtheflea,"Letusfly!"Saidthefly,"Letusflee!"Sotheyflewthroughaflawintheflue.Flea:跳蚤Flaw：裂缝Flue:烟道、暖气管、渔网Ok!nowmyquestionisNo.1:Howmanyprepositionsyoucanfindinpartone(A).No.2:Whatarethese?Answers

No.1:threeprepositionswecanfindinit.No.2:theyare:in、onandunder.Isay,youdoTakeoutyourbook,andlistentome.1.Putyourbookinyourdrawer2.Putyourbookonyourdesk.3.putyourbookunderyourdesk.2.Keypoint:parttwo(1)

prepositions:in、on、under

介词

含意

例

in“在…里面”，常表示在某一空间内.Inthedrawer

on“在…上面”，与某物体有接触面.

onthedesk

under“在…下面”underthedesk

inandon:thedifference

两词用法的不同之处

Themapisonthewall.（物体在墙的表面上）Thedoorisinthewall.(物体在墙体内）

Theapplesareonthetree.（苹果<果子>长在树上）Thebirdisinthetree.

（鸟落在树上,不是长在树上）

Mybackpackisonthebed.(背包在床上)

Hisgrandpaisinbed.

（人躺在床上）

Thebooksareonthesofa.(书在沙发上)

Hesitsinthesofa.(人坐在沙发上)Let’sconquerthemE.g.1.Whatis__thepicture?Aboy.Whereistheboy?Heis__thechair.Ain，inBon，onCin，onDon，inE.g.2.看看句子中哪个地方错了？Thereisabirdonthetree.Thereisabirdinthetree.practiceLookatpart1.(B)Lookatthepictureblow,listentome,andanswermyquestion!Whereisthe__?Itis_________________.Wherearethe__?Theyare_______________.nowpleasemakethesamequestionoutoftheobjectsyoucanseeinthepictureandanswerthem.3.疑问词Where：

询问某人或某物体的位置

句型：Whereis/are…?Whereismymother?Wherearethebooks?E.g.1.__yourbag?onthedesk.A.What’sB.whereareC.where’sD.wherepractice

Where疑问句的答句

表示方位的介词都可回答Where引导的特句.E.g.Whereistheball?It’sunderthechair.Wherearethemaps?Theyareonthewall.Thefifthclass12th,July2012.Partone©Pairwork:studentAlookatpicture1andasks:‘whereis/are…?’StudentAdrawlinesbetweenthethingsandplaces.StudentBusespicturetwoandanswers:Itisin/on/under….Theyarein/on/under….4.Canyoubringthemtoschoolforme?①Canyou+动词原形……?(你能……吗?)是一种客气、礼貌征询对方许可的句型.E.g.Canyouhavealookatmypicture?②bring和take(互为反义词，表达的方位意义相反).5.Bring：把……从其他地方带过来.常和here、me连用.Take:把……从此地带到其他地方去.常和there、away连用.BringandtakestructureA.bring/take+某物+to+某人/某地Bring：把…带到这里来Take:把…从这里带走To是介词表示方向.B.bring/take+某人+某物本句型中不加toE.g.bring/takethebooktoTom=bring/takeTomthebook.人称代词主格和宾格19th,July2012

人称

单数复数主格宾格主格宾格第一IMeWeUs第二YouYouYouYou第三HeHisTheyThemSheHeritite.g.Ilikeyou.Ilikehim.Ilikeher.Youlikeme.Youlikehim.Youlikeher.HelikesmeShelikesme.E.g.Helikesyou.Shelikesyou.Helikesher.Shelikeshim.人称代词主格和宾格人称代词主格:作主语,表示谁怎么样了,干什么了.E.g.Iamateacher.Youarestudent.He/sheisastudent,too.We/You/Theyarestudents.人称代词宾格:作宾语,表示动作行为的对象.E.g.Giveittome.Let'sgo(let's=letus)

TipsA：电话用语Nicetomeetyou！中的you是主格还是宾格？需/找某人接电话：May(Can/could)Ispeakto…?问对方是谁？Whoisthat?/Whoiscalling(speaking),please?不用Whoareyou?问对方是不是某人：Isthat…(speaking)?不用Areyou…?回答/自我介绍时：Thisis…(speaking)/Thisis+电话号码不用I‘m…E.g.改错：HellothisisTomspeaking.Whoareyou?SomethingsSome:adj./porn.修饰或代替可数或不可数名词，修饰可数名词时，名词通常用复数.Some的同义词:anySome

常用于肯定句，any

常用于一般疑问句或否定句.E.g.Ineedsomebooks.Idon’tneedanypens.UNIT3.IlikebananasParttwo:keypointsCountableanduncountablenouns22TH,JULY2012请分类：water,egg,air,music,animal

policeman可数名词不可数名词单数形式复数形式egganimalpolicemanwaterairmusiceggsanimalspolicemen------CountableandUncountableNouns

可数和不可数名词可数名词不可数名词单数形式egg,policeman,animalair,water,music复数形式eggs,policemen,animals修饰语不定冠词（a/an），数词(one、two、three)Manymuch,alittle,Some,all,alotof,lotsof例句E.g.Thereareeightroomsinthehouse.E.g.Iamsorrytogiveyousomuchtrouble.Doyouhavemuchmoneyleft?小结：可数名词复数的构成方法：

一般在名词后加-s：dog----dogs2.以s,x,ch,sh结尾的名词加-eswatch----watches3.以辅音字母加y结尾的名词加-es

country----countries

4.以o结尾的名词，一般直接加-s,少数词加-espotato----potatoestomato----tomatoes5.以f,fe结尾的名词，一般变f,fe为v再加-es6.特殊变化的单词要熟记

child----childrenman----mentooth----teeth

knife----knives

特殊单词特殊记Child:childrenman:menwoman:womenTooth:teethfoot:feetsheep:sheepdeer:deer

Rewritethewords.

1.tomato（复数）

2.fry（复数）

3.strawberry（复数）4.too(同音词）5.have（单三）6.she（复数）7.boring（反义词）8.no（同音词）9.you(形容词性物主代词）10.this（复数）tomatoesfriesstrawberriestwo/tohastheyinteresting/funknowyourthese

11.orange(复数)12.banana(复数)13.photo(复数)14.family(复数)15.bus(复数)16.watch(复数)17.woman(复数)18.child(复数)orangesbananasphotosfamiliesbuseswatcheswomenchildrenTranslatethephrases.1.一个鸡蛋2.一些水果3.三个胡萝卜4.anapple5.somevegetables6.icecream

aneggsomefruitsthreecarrots一个苹果一些蔬菜冰激凌

可数名词：1.是可以计数的名词；2.可数名词前可以用a,an,the,one或物主代词限定；3.可数名词有复数形式；4.可数名词复数前可用the,two,three,some或物主代词限定。apples,hamburgers,bananas,oranges,strawberries,tomatoes,potatoes,Frenchfries不可数名词：1.是不能计数的名词；2.不可数名词前不可以用a,an,限定，但可用the,some限定；3.不可数名词前不可以用one,two,three等限定，4.不可数名词没有复数形式。

broccoli,icecream,salad，chickenItisanicecream/asalad.Itisicecream/salad.TTItisbanana.Itisabanana.FTItisbroccoli.Itisabroccoli.TFapearstrawberriespearsastrawberryabananabananasanorangeorangesfruit:Doyoulike…?26TH,JULY2012vegetablestomatoesbroccoliDoyoulike…?broccolitomatodrinksMilkLemonjuiceDoyoulike…?coffeeteabeerDoyoulike…?Doyou/they/like…?Yes,I/we/theydo.No,I/we/theydon’t.Doeshe/she/Lilylike…?Yes,he/shedoes.No,he/shedoesn’t.Doyoulike…?No,Idon’t.No,主语加don’t.Thisis...He/Sheisgoodat...He/Sheis...Let’sTalk

动词第三人称单数的变化规则1、直接在动词后+slike-likesplay-plays2、以s,x,sh,ch,接尾的动词：+es

wash-washes3、以辅音+o接尾的动词：+esgo-goes4、以辅音+y接尾的动词：变y为i+esfly-fliesThisis...He/Sheisgoodat...He/Sheis...Let’sTalk

动词短语：+s:Plays,skips,sings,