unit7sectionB（2a-2c)

Unit7 Howmucharethesesocks 2a 2c Revision Speakoutthenumbers 10 11 15 18 13 30 20 21 24 35 19 22 ten eleven fifteen eighteen thirteen thirty twenty one twenty four thirty five nineteen twenty two twenty 说出下列数字 1 askirt 3 socks 5 shorts 2 asweater 4 trousers 6 shoes Howmuchdoyouthinkthesethingscost Matcheachclothingitemwithaprice Thinking 2a b a f e d c a 3c 30e 22b 15d 20f 25 Readtheadandfillthepricetags Mr Cool sClothesStoreComeandbuyyourclothesatourgreatsale Wesellallourclothesatverygoodprices Doyoulikesweaters Wehaveredandgreensweatersforonly 15 Yellowsweatersareonly 12 Doyouneedtrousers Forboys wehaveblacktrousersforonly 22 Andshortsareonly 16 Forgirls wehaveskirtsinpurpleforonly 20 Howmuchareourjackets Only 30 Andwehaveblackshoesforonly 28 Socksareonly 2forthreepairs CometoMr Cool sClothesStorenow 2b 15 12 20 28 22 16 2 30 You Hello Ihelpyou Girl Yes please Ineeda You Howaboutthesepurple Girl Oh Ilikethisone How isit You It sonly dollars Girl Oh good I ll it You Andwhatdoyouneed Boy Well Ineedapairofblack forschool 2c ImagineyouworkatMr Cool sClothesStore Completetheconversation Writing can skirt skirts much 20 take shoes You Whataboutthispair Theyare twenty eight Boy Great Anddoyouhaveshorts too You Yes ourshortsareonly dollars Boy OK I lltakethe andthe only dollars 16 shoes shorts 3 buy用作动词 意为 买 常用短语为 buysb sth buysth forsb 意为 给某人买某物 例如 我们给妈妈买顶新帽子吧 Let sbuymomanewhat 或者 Let sbuyanewhatformom 4 clothes指身上穿的各种服装 包括上衣 内衣 裤子等 是衣服的总称 它不能直接与数词连用 但可以与some many these或those等连用 5 sale是动词sell的名词形式 常用短语 onsale 意为 出售 廉价出售 其同义短语为atagreatsale 如 Thesweatersinthestoreareonsaletoday 今天这家商店的毛衣大减价了 6 all与定冠词 指示代词 形容词性物主代词等限定词连用时 all应放于这些词之前 如 allthestudents所有这些学生allherclothes她所有的衣服allthoserooms所有那些房间 7 atverygoodprices意为 以合理的价格 出售 price用作名词 意为 价格 如 What sthepriceofthebook 这本书多少钱 Theyhavesweatersinallcolors atthepriceof 15each 他们有各种颜色的毛衣 每件售价是15元 8 Forgirls wehaveskirtsinredandpurpleforonly 20 对于女孩 我们有红色和紫色的裙子 仅售20元 1 forgirls中的for是 对于 而言 foronly 20中的for是 交换 的意思 2 该句中的in后接颜色的词 表示 穿 颜色的 如 Thegirlinredismysister 那个穿红衣服的女孩是我妹妹 一 填表格 记数字 eleven 13 fifteen 12 twenty 16 eighteen 19 thirty twenty six 21 twenty eight 35 thirty nine Exercises 二 做数学题 学英语 1 twenty six twelve nine 2 sixteen eight eleven 3 eighteen seven fifteen 4 thirteen fourteen twenty five 5 twenty nine thirteen ten 6 thirty nine twenty five 7 twelve thirteen fifteen 8 nineteen eleven twenty five thirty five twenty six two six fourteen ten twenty eight 三 用介词at for in填空 1 girls weyoucanbuyskirt 16 2 Thegirl redsweaterismycousin Jenny 3 Comeandbuyyourclothes ourgreatsale 4 Doyouknowtheboy black 5 Theysellniceclothes goodprices 6 Hisg