河北省石家庄市第四十二中学七年级英语上册 Unit 7 How much are these pants教学课件（1） 人教新目标版.ppt

unit7howmucharethesepants sectiona pants socks shorts shoes skirt hat t shirt sweater bag what sthis it s howmuchisthis it s what sthis it s howmuchisthis it s 18 what sthis it s howmuchisthis it s what sthis it s howmuchisthis it s 10 20 whatarethese they re howmucharethese they re howmucharethese they re whatarethese they re whatarethese they re howmucharethese they re whatarethese they re howmucharethese they re 13 a howmuchisthist shirt b it ssevendollars a howmucharethesesocks b they retwodollars shoes pink shoes pants blue pants socks redsocks shorts yellowshorts t shirt awhitet shirt sweater blue asweater bag agreenbag hat anorangehat skirt aredskirt jacket abrownjacket long short long short abigredbag small abiggreencap asmallredcap listentotheconversation circlethethingsyouhear 2b 1b listenagainandfillinthepricetags 2c 5 7 9 8 2 2 clerk canihelpyou mary yes please ineeda forschool clerk ok what doyouwant mary blue clerk thisone mary itlooksnice isit clerk ninedollars mary i lltakeit howmuch thoseyellowsocks clerk twodollars onepairandthree fortwopairs mary great i ll twopairs clerk hereyouare mary clerk you rewelcome 2efillintheblanksintheconversation sweater color howmuch thankyou thanks howabout are for take dollars pairwork a canihelpyou b yes please ineeda a whatcolordoyouwant b a hereyouare b howmuchisit a b i lltakeit thankyou a you rewelcome pairwork a b i lltakethem thankyou a you rewelcome a canihelpyou b yes please ineedapair pieceof a whatcolordoyouwant b a hereyouare b howmucharethey unit7sectionb howmucharethesepants 写出以下数字 01234 56789 zeroonetwothreefour fivesixseveneightnine 写出以下数字 101112131415 1617181920 teneleventwelvethirteenfourteenfifteen sixteenseventeeneighteennineteentwenty twentytwenty onetwenty twotwenty threetwenty fourtwenty five twenty sixtwenty seventwenty eighttwenty ninethirtythirty one 262728293031 202122232425 写出以下数字 20twenty100onehundred30thirty101onehundredandone40forty111onehundredandeleven50fifty121onehundredandtwenty one60sixty200twohundred70seventy300threehundred80eighty1 000onethousand90ninety2 000twothousand1 430onethousandfourhundredandthirty 下面把100以内的基数词分为四类 1 第一类 one一two二three三four四five五six六seven七eight八nine九ten十eleven十一twelve十二这一类共计十二个单词 在结构上与其他的基数词相比较是特殊的 就象不规则的动词一样 要求逐个的硬背下来 这对学好其他的基数词和序数词都是及其重要的 拓展 基数词 2 第二类 thirteen十三fourteen十四fifteen十五sixteen十六seventeen十七eighteen十八nineteen十九这一类基数词共有七个 它们在结构上有两个特点 一是在发音方面都有两个重音 二是在拼法上都有后缀 teen 除了thirteen和fifteen之外 都是纯粹地在另一个基数词的后面加上后缀 teen 但要注意eighteen的拼法 eight本身有t字母 因此只加 een 拓展 3 第三类 twenty二十thirty三十forty四十fifty五十sixty六十seventy七十eighty八十ninety九十这类基数词共有八个 都是十位的整数 均以后缀 ty结尾 其中sixty seventy eighty ninety基本上是在相应的基数词后面加上后缀 ty 但要注意eighty的拼法 eight本身有t字母 因此只加 y 拓展 4 第四类 这一类词很简单 可以看成是一种合成词 其结构方式是 用十位整数加上个位整数 其间用连字符号 连接 表示 几十几 这类基数词的变化都是规则的 如 twenty one二十一forty six四十六seventy eight七十八ninety five九十五 拓展 rmb人民币 100yuan 英镑10pounds 法郎200francs 马克 德国 100mark 日元10000yen tenthousandyen wordsandexpressions ad advertisement d v tism nt n 广告 dv taizm nt clothes kl z n pl store st n clothesstore 服装店 come k m v see si v comeandsee buy bai v sell sel v very veri adv price prais n wehavesweatersataverygoodprice each i pron youcanbuysocksforonly 5each 1whatisthis it sa whatcolorisit it s whatarethese they re whatcolorarethey they re howmuchisit it s dollar s yuan howmucharethey they re dollar s yuan summary 2 1 canihelpyou whatcanidoforyou 2 yes please iwant 3 doyoulike 4 whatcolordoyouwant 5 howmuchisit arethey 7 i lltakeit them hereyouare 8 thankyou you rewelcome excercisesinclass howmuch theshoes 6 2 howmuch thehat 6 are theyare is itis fillintheblanks fillintheblankswithisorare a howmuchthisgreensweater b it15dollars a howmuchtheseblacksocks b theyfourdollars a thankyou b youwelcome is is is are are askquestionsabouttheunderlinedpart 1 theyellowsweateris 30 howmuchistheyellowsweater 2 ihavebluepants whatcolorpantsdoyouhave 3 theshortsare 10 whatare 10 exercises 1 herblackshoes 50dollars a isn tb isc ared don t2 howmuch sweater 20dollars a does itb are arec are they red is it s c d 3 thet shirtis80 a yuanb yuansc dollard pound a howmuchisyour 衬衫 howmucharethese 短裤 doyoulikethat 毛衣 多少钱 arethishamburgerandthefrenchfries 5 thepantsare50dollars 对画线部分提问 arethepants shirt shorts sweaters howmuch howmuch 一 用be动词填空 1 howmuch thet shirt 2 howmuch thebluesweater 3 howmuch theseshoes 4 howmuch thepants 5 howmuch theshorts is is are are are 二 根据句意和首字母完成单词1 comedowntohuaxingandseefory 2 howm isyoursweater it s30yuan 3 wehavebagsinallc 4 theblackpantsareons for5dollars 5 theydon thavesocksiny andred ourself ellow ale olors uch 三 句型转换1 it satomato 改为复数形式 2 canihelpyou 改为同义句 3 theskirtis 50 划线部分提问 4 shelikestheredhat 改为一般疑问句 5 thepencilcaseisgreen 划线部分提问 theyaretomatoes whatcanidoforyou howmuchistheshirt doessheliketheredhat whatcoloristhepencase 6 thepriceoftheseshoesis180yuan 改为同意句 180yuan 7 canihelpyou 改为同意句 i you 8 anorangeisorange 对划线部分提问 isanorange theseshoesareonsalefor help may whatcolor 9 thoset shirtsareblack 改为单数句子 black 10 lookattheblackboard 改为以let s开头的句子 attheblackboard thatt shirtis let slook 四 根据汉语提示完成对话jack mayi rose yes please i dlikesomefootballsocks jack doyouwant rose white howmuch jack tenyuan rose i lltake jack rose thankyouverymuch jack you rewelcome arethey whatcolor hereyouare them helpyou no 1 病号howmuchisthesepants 处方 howmucharethesepants no 2 病号theyare88yuans 处方 theyare88yuan no 3 病号it stwentydollar 处方 no 4 it stwentydollars 病号howmucharethispairofshoes 处方 howmuchisthispairofshoes clerk canihelpyou whatcanidoforyou whatcolordoyouwant hereyouare you rewelcome 购物用语 拓展 customer yes please iwanta an no thankshowmuchisit howmucharethey i lltakeit them 拓展 购物用语 whoisthebestdesigner 设计师 let smakeourfavorite 最喜爱的 uniforms comeon myfriends i msureyouarethesupperone 最棒的 let sdesign 设计 anad comeon let smakeouruniformspopular howtodesign 设计 anad 广告 youmusthavethemainidea 重点突出 itmustbeamazing 赏心悦目 huaxingclothingstoresale yes it sthattimeofyearagain huaxing s fantasticsale younameit wehaveit ataverygoodprice doyoulike sweaters doyoulikethem cheap wehavesweatersinallcolorsat 50each doyouneedbagsforsportsorschool wehave forjust