六年级英语上册 unit2 lesson12(1)课件 冀教版（一起）.ppt

Lesson 12 How many are there ?pencilstampstampsThis is a These are pencilsThese words get bigger with an s at the end of these words .dressbusdishdressesdishesbusesThis is a These are These words get bigger with an es at the end .manwomanchildchildrenwomenmenThis is a These are people一、、看图写单词看图写单词. 1. These are _______. 2. There are five ________. 3. Here are many _______. 4. These are _______. 5. Here are some _______. 6. Here are three ________. 7. These are ________.二．改错：二．改错：　1．This is one pencils . 2. Look at these woman. 3 . There are five childs . 4. There is many dishes. 5. How much pencils are there? 6. How many book do you have? 7. The students is reading books now. (pencil)(women )(children)(are)(many)(books)(are)三．改写句子：三．改写句子：　　　1．This is a pencil. (复数) 2. Here is a dish . (复数) 3. These are some bedrooms . (单数) 4. Here are two women . (单数)　3. 拓展学习：学生自己总结还有哪些名词的复数形式是不规则的。

fish , sheep , tooth ,foot , fish , sheep , teeth , feet ,　知识延伸：知识延伸：名词单数变复数的规则：名词单数变复数的规则：1．以o结尾的名词，有生命的加es，无生命的加s．但个别有生命的却加s．如：tomatoes , radios , kangaroos .2.以辅音＋y结尾的名词，要把y变成i，再加es.如：baby babies . family families .3.3. 以元音＋y结尾的名词，要直接加s　．如：boy boys .4.以 f 或 fe结尾的，要去掉f或fe ,再加ves .5. 如：wolf wolves , leaf leaves . 。