Unit7SectionB1a-1e课件人教版英语七年级上册2

Unit7

Howmucharethesesocks?SectionB1a—1e

七年级英语上ObjectivesTolearnthewordsofnumbersTofindoutthethingsthatKateandhermomtalkabout17121516131814111920Canyoureadthesenumbers?eleventwelveseventeenfourteenfifteensixteennineteeneighteenthirteentwenty21242322thirty25twenty-sixtwenty-seventwenty-eighttwenty-ninetwenty-onetwenty-twotwenty-threetwenty-fourtwenty-five3026272928Canyoureadthesenumbers?onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetyLearnthesenumbersandfindouttherules.掌握基数词的拼写。twenty-one…twenty-ninethirty-one…thirty-nineforty-one…forty-ninefifty-one…fifty-nine掌握基数词的拼写。Learnthesenumbersandfindouttherules.onetwothreefourfivesixseveneightnineteneleventwelvesixty-one…sixty-nineseventy-one…seventy-nineeighty-one…eighty-nineninety-one…ninety-ninehundred掌握基数词的拼写。Learnthesenumbersandfindouttherules.onetwothreefourfivesixseveneightnineteneleventwelve1,234,567,890349位教师995位学生几百名教师Onebilliontwohundredandthirty-fourmillionfivehundredandsixty-seventhousandeighthundredandninetythreehundredandforty-nineteachersninehundredandninety-fivestudentshundreds

ofteachers1aListenandrepeat.Row1:ten___eleven___twelve___thirteen___fourteen___Row2:twenty-five____twenty-six_____twenty-seven___twenty-eight____twenty-nine___Row3:twenty____twenty-one____twenty-two___twenty-three___twenty-four____Row4:fifteen______sixteen______seventeen______eighteen_______nineteen_____Row5:thirty____thirty-one_______1bWritethenumbersin1anexttothecorrectwords.Whichrowsofnumbersareinthewrongplaces?10111213142526272829202122232415161718193031Row2Row4Wherearethepeopleinthepicture?Askandanswerthepricesoftheclothesinthepicture.Howmuchis/are…?Itis…/Theyare…1cListenandcirclethenumbersyouhearin1a.1dListenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check(∨)thethingsKatebuys.∨Mom:Oh,look!___________________.Howmuchisit?Kate:Fifteendollars.Oh,Ilikethesesocks.Mom:Ohno.Idon'tlikered.Kate:____________________?Mom:Mmm,yes,Ido,butit'selevendollars.Kate:Oh.____________________________?Mom:It'stwentydollars.Butyouhaveagreensweater.Kate:Mmm.Mom:Oh,doyoulikethesetrousers?Kate:Oh,yes.Howmucharethey?Mom:Onlysixteendollars.Kate:OK,______________.DoyoulikethisT-shirtI'lltakethemHowmuchisthegreensweaterIlikethatbluesweater☆教材解读☆How

much

is

the

sweater?

=

What

is

the

price

of

the

sweater?How

much

are

the

shorts?=

What

is

the

price

of

the

shorts?How

much

is/are…?=

What

is

the

price

of…?The

price

of

that

coat

is

high.那件大衣的价格很高(high)。I

want

to

buy

these

shoes

at

a

low

price.我想低(low)价买到这双鞋。(1)

buy

sth.

from…从某处购买某物。I

want

to

buy

a

skirt

from

Mr.

Cool’s

Clothes

Store.我想从酷先生服装店买条裙子。(2)buy

sb.sth.给某人买某物。I’d

like

to

buy

him

lunch.我想请他吃午饭。的不同用法(1)以……的价钱。We

have

green

sweaters

for

only

$15!我们有价格仅为15美元的绿毛衣!(2)供……之用,为……所需。For

boys,we

have

trousers

for

only

$22.男裤只卖22美元。(3)等值交换。Socks

are

only

$2

for

three

pairs.三双袜子只卖2美元。It’s

30

yuan

for

this

book.这本书卖30元。6.几种表示价格的句型(1)We

have

sports

shoes

for

only

$4.我们有价格仅为4美元的运动鞋。(2)Red

short

skirts

are

only

12

yuan.红色短裙仅需12元。(3)It’s

five

yuan

for

three

pairs

of

socks.5元可以买三双袜子。(4)Black

trousers

sell

for/at

35

yuan

a

pair.

黑色裤子卖35元一条。一、用方框中所给词的适当形式填空1.Thispairoftrouserslooksniceonyou.2.—Whoarethosewomen? —Theyareournewteachers.3.—What’sthepriceofthatyellowsweater? —It’s80dollars.4.Fifteenandthreeiseighteen.5.ThisT-shirtistoolong.Doyouhaveashortone? dollar,look,woman,eight,short二、数词练习(A)写出下列数字的左邻右舍。6.teneleventwelve7.nineteentwentytwenty­one8.fourteenfifteensixteen9.twenty­ninethirtythirty­one10.thirty­eightthirty­nineforty(B)根据句意及数字提示拼写单词。11.Thereareforty­four(44)studentsinourclass.12.Theyhaveeleven(11)desksandchairs.13.Therearetwelve(12)monthsinayear.14.Fifteen(15)boysareoverthere.15.Wehavetwenty(20)goodfriends.三、连词成句16.school,you,for,a,need,sweater,do(？)

Doyouneedasweaterforschool?17.I’ll,two,take,of,pairs,socks(.)

I’lltaketwopairsofsocks.18.color,want,sister,your,what,does(？)

Whatcolordoesyoursisterwant?19.much,is,how,skirt,white,that(？)

Howmuchisthatwhiteskirt?20.the,yuan,skirt,only,is,nine(.)

Theskirtisonlynineyuan.三、用根据句意所给词的适当形式填空。1.Howmuch(be)theT­shirts？2.Sheneeds120(dollar)foranewbike.3.Doyoulike