七上英语笔记u7-12

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1、Unit7Howmucharethesepants?1、Howmuch+一般疑问句询问价钱eg:Howmucharethesepants?2、Howmany+pl.+一般疑问句/Howmuch+un.+一般疑问句询问数量eg:Howmanybasketballsdoyouhave?Howmuchmoneydoyouhave?3、pants,socks,shorts通常以复数形式出现apairofsocks/shorts/shoes一双/一条……eg:Thepantsare30yuan.Thispairofsocksis10dollars.Twop

2、airsofshoesare100yuan.4、salen.销售onsale正在出售forsale待售sellv.卖sell—sells—sold—soldsellsth.tosb.sellsb.sth.buyv.买buy—buys—bought—boughtbuysth.forsb.buysth.fromsw.5、1dollar2yuan3dollars美元可数，人民币不可数。符号：￥$nineteenninetyninthfifteenfiftyfourteenfortythirteen6、help帮助某人做某事helpsb(to)dosth

3、.在某方面帮助某人helpsbwithstheg:Helpyourgrandmacleanroom.Pleasehelpmedomyhomework.Pleasehelpmewithmyhomework.Pleasehelpmewithmymath.want①+n.wantaCD②+todowanttodrinkacupoforange③+sbtodosth7、Hereyouare.当主语是代词时不完全倒装8、Youarewelcome.=That’sallright.=Notatall.=That’sOK.9、来这儿comehere去那儿got

4、herehere，there，home是adv，省略介词gohomegotoschoolcomeandsee来看看10、in+颜色表示穿……颜色的衣服eg:What’sthemanintheyellowjacket?ThemaninawhiteT—shirtisJim.inallcolors以各种各样的颜色11、price价格以一个很好的价格atagoodpriceIsellitatagoodprice.一个……的价格thepriceof+n.eg:What’sthepriceofthesepants?=Howmucharethesepants?

5、修饰price用low/high12、each:Weeachhavethisbook.Eachofushasthisbook.13、不定代词构成：some、any、no、every与body、thing、one连用特点①默认为三单EverythingisOK.Nobodywantstosleep.②形容词后置nothingdifficultNothingisimpossible.③todo不定式后置Iwantsomethingtoeat.14、afford负担得起我们的价钱affordourpricecan'taffordtodoeg:Ican'

6、taffordtodotoomuchhomework.15、yourself反身代词myselfourselvesyourselfyourselveshimselfherselfitselfthemselves某人亲自foroneselfeg:Idomyhomeworkformyself.Comeandseeforyourself.请自便helponeselfeg:Tom,helpyourself.Boysandgirls,helpyourselves.16、havealookat+n.17、fromAtoBsectionA1、Can/MayIh

7、elpyou?=WhatcanIdoforyou?答：Yes,please.No,thanks.2、I'lltakeit.=I'llbuy/get/haveit.3、Howmucharethesepants?=Whatisthepriceofthesepants?Theyare20dollars.4、HowmucharethoseT-shirts?HowmuchisthatT-shirt?=WhatisthepriceofthatT-shirt?It's30dollars.sectionB1、atHuaxing'sgreatsale华兴大甩卖at

8、averygoodprice以一个很好的价格atHuaxing'sClothesStore在华兴衣店2、for①bagsforsport