人教新目标 (Go for it) 版七年级上册Section B教案配套课件ppt

这是一份人教新目标 (Go for it) 版七年级上册Section B教案配套课件ppt，共12页。PPT课件主要包含了ten，twelve，nineteen，twenty­one，fourteen，sixteen，thirty­one，forty，seventeen，eighteen等内容，欢迎下载使用。

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：24 twenty­fur(5)三位数的词需注意百位和十位之间加and。eg：148 ne hundred and frty­eight
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，frty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．___________ thirty­nine_____
twenty­nine
thirty­eight
二、用适当的基数词完成下面的等式。6．six＋____________＝twenty­nine7．thirty­ne－furteen＝__________8．________＋thirteen＝twenty­five9．three×six＝_________10．thirty÷tw＝________
twenty­three
三、用括号内所给词的适当形式填空。11．Hw much ____(be) the T­shirts?12．She needs 120 _______(dllar) fr a new bike.13．D yu like _________(sweater)?14．Are thse ______(sck) under the chair yurs?15．He ____(have) a lng shirt.
16.—Hw much ______ the sweater?—______ 25 dllars.A．des，It　　　　B．are，TheyC．are，They're D．is，It's17．Her black shes ______ 18 yuan.A．isn't B．isC．aren't D．dn't
18．—I want this black and white bag.—______．A．Here are yu B．Here yu areC．Give yu D．Yu are here19．—Yu lk pretty(漂亮的) in red.—______．A．Dn't say s B．Yu are rightC．Thank yu D．OK20．—Hw much are the scks?—Three dllars ______ tw pairs.A．with　　B．n　　C．fr　　D．in
五、根据汉语完成句子，每空一词。21．那些蓝袜子多少钱？_____ ______ are thse blue scks?22．短袜三美元一双。______ are three ______ fr ne pair.23．我想要一条蓝裤子。I want a pair f _____ ________．24．这些红鞋30美元一双。These ____ _____ are $30 each.25．我要买这条黑色的短裤。I'll ____ ____ ______ ________．
六、阅读理解。Mr.Green and his daughter Mary are in a big shp(商店)．Mr.Green likes Mary and wants t buy a new dress(连衣裙) fr her.Mary desn't like the new dress.She likes smething t eat(吃的东西)．S her father buys 1 kil f apples fr her，t.Mary als wants t buy sme picture bks and clred pencils.There are many things and many peple in the shp.They are men and wmen，ld(年老的) and yung(年轻的)．They all want t buy smething there.The peple in the shp are very friendly(友好的)．
26．Mary and ____ are in the shp.A．Mrs.Green B．his fatherC．her father D．her mther27．Mary's father wants t buy ____ fr her.A．a new dress B．new shesC．pictures D．clred pencils28．Mary likes t buy ____．A．a new dressB．clred bksC．smething t drinkD．apples，picture bks and clred pencils