七年级英语上册 Unit 7 How much are these socks（第4课时）Section B（1a1e）课件 （新版）人教新目标版.ppt

unit7howmucharethesesocks 第四课时sectionb 1a 1e 1 基数词基数词的写法 1 1 12 拼写和读音没有什么相似之处 无规律可言 应逐一进行记忆 2 13 19 表示 十几 在个位数后加后缀 teen 并且重音在后 注意 13 thirteen 15 fifteen分别由three和five转化而来 18 eighteen是eight中加 een而来 3 twenty ninety整十以 ty结尾 4 几十几要用连字符 eg 24twenty four 5 三位数的词需注意百位和十位之间加and eg 148onehundredandforty eight 2 基数词的巧记方法 英语数词不难记 找出规律就容易 零至十二样各异 一个一个单独记 后加teen变十几 thirteen fifteen看仔细 eight原本就有t eighteen只缺een 二十至九十后加ty twenty不同重点记 forty去掉字母u thirty fifty更出奇 十位数后个位数 表示数值几十几 按序排列不费力 连字符号莫丢弃 巧学巧记加努力 hundred是你好成绩 一 写出下列数词的左邻右舍 1 eleven 2 twenty 3 fifteen 4 thirty 5 thirty nine ten twelve nineteen twenty one fourteen sixteen twenty nine thirty one thirty eight forty 二 用适当的基数词完成下面的等式 6 six twenty nine7 thirty one fourteen 8 thirteen twenty five9 three six 10 thirty two twenty three seventeen twelve eighteen fifteen 三 用括号内所给词的适当形式填空 11 howmuch be thet shirts 12 sheneeds120 dollar foranewbike 13 doyoulike sweater 14 arethose sock underthechairyours 15 he have alongshirt are dollars sweaters socks has 四 单项选择 16 howmuch thesweater 25dollars a does itb are theyc are they red is it s17 herblackshoes 18yuan a isn tb isc aren td don t 18 iwantthisblackandwhitebag a hereareyoub hereyouarec giveyoud youarehere19 youlookpretty 漂亮的 inred a don tsaysob youarerightc thankyoud ok20 howmucharethesocks threedollars twopairs a withb onc ford in 五 根据汉语完成句子 每空一词 21 那些蓝袜子多少钱 arethosebluesocks 22 短袜三美元一双 arethree foronepair 23 我想要一条蓝裤子 iwantapairof 24 这些红鞋30美元一双 these are 30each 25 我要买这条黑色的短裤 i ll much how socks dollars trousers blue shoes red shorts take the black 六 阅读理解 mr greenandhisdaughtermaryareinabigshop 商店 mr greenlikesmaryandwantstobuyanewdress 连衣裙 forher marydoesn tlikethenewdress shelikessomethingtoeat 吃的东西 soherfatherbuys1kiloofapplesforher too maryalsowantstobuysomepicturebooksandcoloredpencils therearemanythingsandmanypeopleintheshop theyaremenandwomen old 年老的 andyoung 年轻的 theyallwanttobuysomethingthere thepeopleintheshopareveryfriendly 友好的 26 maryand areintheshop a mrs greenb hisfatherc herfatherd hermother27 mary sfatherwantstobuy forher a anewdressb newshoesc picturesd coloredpencils28 marylikestobuy a anewdressb coloredbooksc somethingtod