七年级英语上册Unit7Howmucharethesesocks语法人教版.ppt

howmuch用于提问某物的价格，意为“多少钱”，其句式为“Howmuch+is/are+单数/复数?”答语:Its+数额；Theyre+数额。Howmuch+is/are+单数/复数?=Whatisthepriceof-?,3.socks是sock的复数形式。在英语中，成双成对的物品常以复数形式出现。例如：,shoesshortstrousersglasseschopsticksscissors,此类词作主语时，谓语动词用复数形式；但与apairof（一双、一对或一副）连用作主语时，谓语动词用单数形式。如：Myshoesareunderthebed.我的鞋在床下了。ThatpairofshortsisJacks.那条短裤子是杰克的。,4.Ineedasweaterforschool.我需要一件毛衣上学穿。1)need+sth.，表示“需要某物”。2)Sbneed+todosth.表示“需要做某事”，5buysbsth=buysthforsb为某人买某物buymenewclothes=buynewclothesforme给我买新衣服6salen.atourgreatsale我们大减价Comeandbuyyourclothesatourgreatsale.来买衣服，我们大减价了。sellv.Wesellourclothes.我们出售衣服。,pricen.价格1）atgoodprices以合理的价格2）某物在-价位上at-priceathalfprice半价atfullprice全价atagoodprice优惠的价格atalowprice低价atahighprice高价3）price的修饰词，用high,low,不用expensive,cheap,twentythreethirteenthirtyfourfourteenfortyfivefifteenfiftysixsixteensixtysevenseventeenseventyeighteighteeneightyninenineteenninetyeleventwenty-onetwelvethirty-three,基数词不难记，12以内词各异，13数到19去，teen莫丢弃。20,30到90，尾随ty是整十，说到几十几，中间“-”要强记。,socksthoselongbluesocksT-shirtthatbigblackT-shirtsweatertheshortwhitesweaterbagthatbigbrownbaghatthissmallbrownhat,指示代词：the/these/those+复数the/this/that+单数,几个修饰词一起修饰一个名词时，越靠近名词的本质，形容词越靠近名词,1Itlooksnice.它看上去挺好看look看起来，看上去sound听起来keep/stay保持be是，变得都是系动词，后跟形容词做表语,looknice/beautifulsoundeasy/good/relaxingkeephealthystayhealthybefat,短语及重点句1atourgreatsale我们大减价atverygoodprices非常合理的价格inpurple紫色的in+颜色“-色的”“穿颜色的衣服”skirtsinpurple紫色的裙子Thegirlinredismysister.穿着红衣服的女孩是我的姐姐4Comeandbuyyourclothesatourgreatsale!CometoMr.coolsClothesStorenow祈使句表示建议或命令的句子。主语是you,但省略了，所以动词为原形，在句首,Saleat-ClothesStoreComeandbuyyourclothesat-!Doyoulikesweaters?Wehavesweatersforonly20yuan.Doyouneedshorts?Wehaveshortsforonly12yuan.Thesock