七年級(jí)上冊(cè)名詞變復(fù)數(shù)Unit2-This-is-課件

Unit3Thisismysister.Unit3Thisismysister.1oneorangetwopears

sixpears

oneorangetwopearssixpear2twoclockssixcomputers

fivecups

twoclockssixcomputersfivec3threeapples

fourbananas

nineapples

threeapplesfourbananasnin4threeboys

twogirls

one

dog

threeboystwogirlsonedog5onecattwocatsthreecarsfourbikesfivebirdssixpenssevenappleseightorangesnineboxestenbuses

onecattwocats6What’sthis?It’sabanana.Whatarethese?Theyarebananas.What’sthat?It’sanorange.Whatarethose?Theyareoranges.What’sthis?It’sabanana.Wha7Whatarethose?What’sthat?It’sawatch.Theyarewatches.Whatarethose?What’sthat?It’8不規(guī)則變化：man—men,woman–women,photo–photos,foot—feet,aChinese–threeChinese,child--children不規(guī)則變化：man—men,woman–women,p9Whatarethese?What’sthis?It’sapen.Theyarepens.Whatarethese?What’sthis?It’10ThisisJim’sfriend.Thesearehisfriends.Thisishissister.Thesearehissisters.Doittogether.ThisisJim’sfriend.The11That

isababy.

Those

arebabies.

Thatisadog.Thosearedogs.Doittogether.Thatisababy.Thosear12Whatarethese?What’sthis?It’samapTheyaremapsWhatarethese?What’sthis?It’13

jeeps,bikes,apples,pens,bags…

boxes,classes,buses,watches,fishes

baby—babies,country—countries

tomatoes,potatoes

knife—knives,leaf—leaves你看出規(guī)律了嗎？1.一般直接在名詞后面加“S”2.以s,x,ch,sh,ss結(jié)尾的單詞，必須加上es

3.以輔音字母+y結(jié)尾的單詞，把Y變成i再加es4.以輔音字母+O結(jié)尾的單詞，后加es（photo除外）

5.以f或fe結(jié)尾的單詞。把f變v再加esjeeps,bikes,apples,pens14Whatarethose?What’sthat?It’sanEnglishbook.TheyareEnglishbooks.Whatarethose?What’sthat?It’15Whatarethese?Theyare….Whatarethose?Theyare…AskandanswerWhatarethese?Whatarethose?16Thesearemaps.Thoseareclocks.Weareteachers.Thisisamap.Thatisaclock.Iamateacher.Heisaboy.Theyareboys.Thesearemaps.Thoseareclock17thesethosetheywethisthathesheitIisamareyouyouthesethosetheywethisthatheIisa18七年級(jí)上冊(cè)名詞變復(fù)數(shù)Unit2-This-is-課件19形容詞性物主代詞＋名詞（n.)形容詞性物主代詞＋名詞（n.)20名詞所有格（Thepossessivecaseofnouns)1.單數(shù)名詞加’s。Mike’sfatherJim’sclassmymother’sname2.兩個(gè)或兩個(gè)以上的各自所有，則每個(gè)名詞都要加’s，后面的可數(shù)名詞要用復(fù)數(shù)形式。Jim’sandTom’sbooks3.兩個(gè)或兩個(gè)以上的共同所有，則只在最后一個(gè)加’s,后面的可數(shù)名詞用單數(shù)或復(fù)數(shù)形式要根據(jù)情況而定。JimandTom’srulerMaryandKate’scases4.以s結(jié)尾的復(fù)數(shù)名詞加’theteachers’room5.不以s結(jié)尾的復(fù)數(shù)名詞加’smen’sshoesWomen’sDay名詞所有格（Thepossessivecaseof21Those

areerasers.Are

thoseerasers?Yes,theyare./No,theyaren’t.They

aregirls.Are

theygirls?Yes,theyare./No,theyaren’t.Thosearenoterasers.Theyarenotgirls.Thoseareerasers.Arethoseer22（單）ThisisabookThesearebooks.→→（單）Thatishisbrother.→Thosearehisbrothers.看誰(shuí)做得快（復(fù)）（復(fù)）（單）ThisisabookThesear23用am,is或are填空1.This___mybrother,these___myparents.2.___thatyoursister?No,itisn’t.3.This___mymother.Mom,this___LinHai.4.Andthese___mygrandparents.5.___GuoPingyoursister?Yes,she___.6.Hello,I___Lucy.Andthat’sPaul.He___mybrotherisareIsisisareIsisamis用am,is或are填空1.This___mybr24Fillintheblanks：1.Lucyisagirl.Sheisherfather’s_________.2.Jimishisfather’s________.3.Myfather’ssisterismy

.4.Kate’sfather’sbrotherisher_________.5.Tim’sfatherismyuncle,soTimismy________.6.Hisparentsarehis______and_______7.Mygrandparentsaremy______and____.ExercisedaughtersonauntunclecousinfathermothergrandfathergrandmotherFillintheblanks：Exercisedau25Unit3Thisismysister.Unit3Thisismysister.26oneorangetwopears

sixpears

oneorangetwopearssixpear27twoclockssixcomputers

fivecups

twoclockssixcomputersfivec28threeapples

fourbananas

nineapples

threeapplesfourbananasnin29threeboys

twogirls

one

dog

threeboystwogirlsonedog30onecattwocatsthreecarsfourbikesfivebirdssixpenssevenappleseightorangesnineboxestenbuses

onecattwocats31What’sthis?It’sabanana.Whatarethese?Theyarebananas.What’sthat?It’sanorange.Whatarethose?Theyareoranges.What’sthis?It’sabanana.Wha32Whatarethose?What’sthat?It’sawatch.Theyarewatches.Whatarethose?What’sthat?It’33不規(guī)則變化：man—men,woman–women,photo–photos,foot—feet,aChinese–threeChinese,child--children不規(guī)則變化：man—men,woman–women,p34Whatarethese?What’sthis?It’sapen.Theyarepens.Whatarethese?What’sthis?It’35ThisisJim’sfriend.Thesearehisfriends.Thisishissister.Thesearehissisters.Doittogether.ThisisJim’sfriend.The36That

isababy.

Those

arebabies.

Thatisadog.Thosearedogs.Doittogether.Thatisababy.Thosear37Whatarethese?What’sthis?It’samapTheyaremapsWhatarethese?What’sthis?It’38

jeeps,bikes,apples,pens,bags…

boxes,classes,buses,watches,fishes

baby—babies,country—countries

tomatoes,potatoes

knife—knives,leaf—leaves你看出規(guī)律了嗎？1.一般直接在名詞后面加“S”2.以s,x,ch,sh,ss結(jié)尾的單詞，必須加上es

3.以輔音字母+y結(jié)尾的單詞，把Y變成i再加es4.以輔音字母+O結(jié)尾的單詞，后加es（photo除外）

5.以f或fe結(jié)尾的單詞。把f變v再加esjeeps,bikes,apples,pens39Whatarethose?What’sthat?It’sanEnglishbook.TheyareEnglishbooks.Whatarethose?What’sthat?It’40Whatarethese?Theyare….Whatarethose?Theyare…AskandanswerWhatarethese?Whatarethose?41Thesearemaps.Thoseareclocks.Weareteachers.Thisisamap.Thatisaclock.Iamateacher.Heisaboy.Theyareboys.Thesearemaps.Thoseareclock42thesethosetheywethisthathesheitIisamareyouyouthesethosetheywethisthatheIisa43七年級(jí)上冊(cè)名詞變復(fù)數(shù)Unit2-This-is-課件44形容詞性物主代詞＋名詞（n.)形容詞性物主代詞＋名詞（n.)45名詞所有格（Thepossessivecaseofnouns)1.單數(shù)名詞加’s。Mike’sfatherJim’sclassmymother’sname2.兩個(gè)或兩個(gè)以上的各自所有，則每個(gè)名詞都要加’s，后面的可數(shù)名詞要用復(fù)數(shù)形式。Jim’sandTom’sbooks3.兩個(gè)或兩個(gè)以上的共同所有，則只在最后一個(gè)加’s,后面的可數(shù)名詞用單數(shù)或復(fù)數(shù)形式要根據(jù)情況而定。JimandTom’srulerMaryandKate’scases4.以s結(jié)尾的復(fù)數(shù)名詞加’theteachers’room5.不以s結(jié)尾的復(fù)數(shù)名詞加’smen’sshoesWomen’sDay名詞所有格（Thepossessivecaseof46Those

areerasers.Are

thoseerasers?Yes,theyare./No,theyaren’t.They

aregirls.Are

theygirls?Yes,theyare./No,theyaren’t.Thosearenoterasers.Theyarenotgirls.Thoseareerasers.Arethoseer47（單）ThisisabookThesearebooks.→→（單）Thatishisbrother.→Thosearehisbrothers.看誰(shuí)做得快（復(fù)）（復(fù)）（單）Thisis