Unit 7 How much are these pants?
    

Section A
    

la 1．b 2．g 3．a(chǎn) 4．d 5．c 6．f 7．e 8．h
    

lb Circled items：hat shorts sweater
    

2a The following items are circled：the green T一shirt the black bag；the red
    

shorts；the green sweater；the big，blue hat；the long，blue and yellow socks
    

2b hats一$15 socks一$30 shorts一$9
    

T—shirts——$10 socks——$2 bags——$7
    

3a(1)sweater(2)color (3)How much(4)Thanks
    

Section B
    

la ten 10． eleven 11 twelve 12 thirtenn 13．
    

Fourteen 14 twenty—five 25 twenty—six 26
    

twenty—seven 27 twenty—eight 28 twenty- nine 29 twenty 20
    

twenty-four 24 fifteen l5 sixteen l6 seventeen l7
    

eighteen 18 nineteen 19 thirty 30 thirty—one 31
    

lb The second row and the fourth row are in the wrong place．
    

2a Circled numbers： 15 11 20 16
    

2b Circled items：blue sweater，red socks，white-shirt，green sweater，shorts (Note：Since
    

the white T-shirt is not mentioned by name in the recording，students have to notice the$11 price
    

tag and realize that it is one of the things Lisa and her mother talk about．)check item：shorts．
    

3a sweater_-￥25 bag-一￥12 socks一￥5 T一shirt一￥18
    

Self Check
    

3．both hats——$15 yellow shorts——$30 green shorts——$25
    

blue swIeater_-$33 red sweater一$30
    

Section A
    

1．略
    

2．1)This is my sweater． 2)This is my shirt． 3)These are my shorts
    

4)These are my socks． 5)These are my shorts．
    

3．1)You are welcome． 2)Correct． 3)How much are these pants．?
    

4)How much is this bag? 5)Correct．
    

4．1)How much is this hat? 3)I’ll take it． 2)It’s twelve dollars．
    

6)You’re welcome． 5)Thank you．4)Here is your hat．
    

Section B
    

5．1)is 2)is 3)are 4)are 5)are
    

6．1)$9.00 2)$7.00 3)$3.00 4)$17.00 5) $14.00
    

7． Sarah is shopping．She has a handbag．It’S sixteen dollars．She has a sweater．
    

It’S twenty—three dollars．She has a pair of pants．They are twenty—seven dollars．She
    

has a pair of socks．They are two dollars．