A　Listen, trace and write录音文字稿：eighteen，thirteen，forty，fifty，twenty参考答案：1. eighteen　2. thirteen　3. forty　4. fifty　5. twentyB　Listen and circle录音文字稿：1. —Good morning. Can I help you?—I’d like some mangoes.How much are they?—Twenty-six yuan, please.—Here you are.2. —I’d like a skirt.—This skirt is very nice.—How much is it?—Fifty yuan, please.—Here you are.—Thank you.3. —Good afternoon. Can I help you?—I’d like a football. How much is it?—Twenty yuan, please.—But I only have fifteen yuan.—Hmm ... OK. Here you are.—Thank you.4. —Hello. Can I help you?—I’d like a pair of socks and a pair of shoes.—We have socks, but we don’t have any

A　Listen, trace and write录音文字稿：eighteen，thirteen，forty，fifty，twenty参考答案：1. eighteen　2. thirteen　3. forty　4. fifty　5. twentyB　Listen and circle录音文字稿：1. —Good morning. Can I help you?—I’d like some mangoes.How much are they?—Twenty-six yuan, please.—Here you are.2. —I’d like a skirt.—This skirt is very nice.—How much is it?—Fifty yuan, please.—Here you are.—Thank you.3. —Good afternoon. Can I help you?—I’d like a football. How much is it?—Twenty yuan, please.—But I only have fifteen yuan.—Hmm ... OK. Here you are.—Thank you.4. —Hello. Can I help you?—I’d like a pair of socks and a pair of shoes.—We have socks, but we don’t have any