人教版七年级英语上册Unit7 Section A 第1课时 (1a-2e).pptx

;学练优八年级英语上（RJ）

教学课件;Keywordsphrases:

much,sock,T-shirt,shorts,sweater,

trousers,shoe,skirt,dollar,big,small,

short,long,woman,need,look,pair,take

Keysentences:

HowmuchisthisT-shirt?

It’ssevendollars.

Howmucharethesesocks?

Hereyouare.;Lookatthesegoodsinsupermarket;1a;It’ssevendollars.;Practicetheconversationwithyourpartner.Thenmakeyourownconversations.;sweater;shorts;Practice;Howmuchisthisskirt?;Black;Listentotheconversationsand

circlethethingsyouhear.;Listenagain.Fillinthepricetags.;Askandanswerquestions

aboutthethingsin2b.;Woman:CanIhelpyou?

Mary:Yes,please.Ineedasweaterforschool.

Woman:OK.Whatcolordoyouwant?

Mary:Blue.

Woman:Howaboutthisone?

Mary:Itlooksnice.Howmuchisit?

Woman:Ninedollars.

;Mary:I’lltakeit.Howmucharethoseyellowsocks?

Woman:Twodollarsforonepairandthreedollars

fortwopairs.

Mary:Great!I’lltaketwopairs.

Woman:Hereyouare.

Mary:Thankyou.

Woman:You’rewelcome.;1.HowmuchisthisT-shirt？

“Howmuchis/are...？”用来询问价格，

相当于“Whatsthepriceof...？”

但要注意:

询问单数或不可数物品的价格时，用“Howmuchis...”；

询问复数物品的价格时，用“Howmuchare...”。

;词条;—________？

—Yes，please.Iwantasweater.(云南昆明中考)

A．HowmuchB．CanIhelpyouC．ExcusemeD．Whatwillyoutake

;3.Ineedasweaterforschool.;拓展

①need也可作情态动词，意为“需要”。此时没有人称和数的变化，其后要跟动词原形；变否定句时在need后加not，变一般疑问句时将need提至句首。

例：Youneedntcome.你不需要来。

Needtheycomehere？他们需要来这儿吗？

②need作名词，意为“需要”。短语：inneed急需，困难/危难中。

助记口诀

need实义表“需要”，后接名、代、不定式；其后如接动名词，