Unit7Howmucharethesesocks?語法專練1.Grammar1:Howmuch引導(dǎo)的特殊疑問句is單數(shù)主語 It's 價(jià)格(it代替該單數(shù)名詞） Howmuch+ (be) are復(fù)數(shù)主語 They're 價(jià)格（they代替的是該復(fù)數(shù)名詞） 同義句:What’sthepriceof+名詞? 答句:It's+價(jià)格 注:問的是某物的價(jià)格，無論問的物品是單還是復(fù)數(shù)，be動詞都用is，回答代詞都用it，2.Grammar2:價(jià)格的表達(dá)方式price=基數(shù)詞+貨幣單位 （yuan只有單數(shù)形式 dollar(s)有復(fù)數(shù)形式pound(s)有復(fù)數(shù)形式）常見搭配：sth+be+價(jià)格. 價(jià)格+for+sth sthfor+價(jià)格 1.這些衣服15美元.Theseclothesarefifteendollars2.三雙五美元。Fivedollarsforthreepairs.3.我們有10元的襪子。Wehavesocks_for_ten_yuan一．用isthis或arethese填空;用It’s或They’re回答。1.--Howmuch________shirt?--_______5dollars.--Howmuch_______shorts?--________7dollars.3.--Howmuch________skirt?--________10dollars.4.--Howmuch_______shoes?--_______8dollars.--Howmuch______trousers?--______20dollars.用所給詞的正確形式填空1.--Howmucharetheoranges?--_____(it)areeightdollars.2.Howmuch______(be)thechicken?3.--How____(many)areyoursocks?Twodollars.4.--Howmuchis______(these)sweater?--It's120yuan.5.--Howmucharethoseyellow_____(sock)?--They're6yuan.________(this)pinkshortsare70yuan.7.Howmuch______(be)thepairofblacktrousers?8.Thesesocksareonlytwo_____(dollar)foronepair.9.Theblackshorts______(be)only50yuan.10.Howmuch______(be)thebluesweater?三．完成句子1.這兩條褲子35元。Thesetwo______oftrousers_____35yuan.2.--這些短褲18元嗎?--是的。--______theshorts18yuan?--Yes,___________.3.三雙襪子只要2美元。Socksareonly$2_______.4.這些棕色的毛衣多少錢?Howmuch_____these_______?--那條棕色的毛衣多少錢？--14美元。--____________isthat____________?--______14______.這些文具盒30元兩個(gè)。Thesepencilboxesare_____________________________.四．語法填空Hello,myfriends!Doyouwantclothes?PleasecometoRainbowClothesStore.Wehavesweatersinallcolors1.____only$20.Wehavetrousersinblue,green,whiteandblack.Theblacktrousers2._____(be)$15.Thewhitetrousersare$20.Thegreenschoolbagsareonly$12.Doyou3._____(need)sportsshoes?Wehavesportsshoes4.____verygoodprices-only$20!Theshortsare$20,too.Thesocksaregood,andth