《MunitThereareonlynineteencrayonsPPT学习教案》由会员分享，可在线阅读，更多相关《MunitThereareonlynineteencrayonsPPT学习教案（15页珍藏版）》请在装配图网上搜索。
1、会计学1MunitThereareonlynineteencrayonsNew Words thirteen十三十三 fourteen十十四四 fifteen十五十五 sixteen十六十六 seventeen十七十七 eighteen十十八八 nineteen 十九十九 第1页/共15页(13) fourteen(14) fifteen(15) thirteen(16) eighteen(17) seventeen(18) sixteen(19) twenty(20) nineteen第2页/共15页fourteenthirteenfifteenfifteeneighteennineteen
2、seventeensixteen第3页/共15页thirteennineteentwelvesixteenseventeeneighteenfifteenfourteen第4页/共15页基数词的构成基数词的构成(1)1-12是独立的数词，即是独立的数词，即one， two, three , four ,five , six , seven ,eight, nine, ten , eleven, twelve.(2)13-19在词尾后缀加在词尾后缀加-teen构成构成 thirteen， fourteen，fifteen， sixteen，seventeen，eighteen， nineteen
3、注意：注意：13，15，18拼写形式拼写形式thirteen， fifteen， eighteen(3)20-90在词尾后缀加在词尾后缀加- ty 构成构成第5页/共15页Ask and answer1. What did Ms. Smart buy yesterday ?2. How many crayons did Ms. Smart buy?3. How many children are there in the class?She bought some crayons yesterday . There are twenty children in the class .She b
4、ought twenty crayons .第6页/共15页There are three crayons .But there are four children.第7页/共15页There_ only one pencil. But there _ two children . isare第8页/共15页There areBut _ five children. there are_ four caps.第9页/共15页There are_ five chairs.But _ six children. there are 第10页/共15页There are_ two T-Shirts.
5、But _ three children.there are第11页/共15页Exercise ( ) 1. There_ many flowers and trees in the garden. A. are B. is C.am ( ) 2. There _ a reading room in your school. A. is B. are C. were( ) 3.There _ some crayons on the desk. A. is B. isnt C. are A A C 第12页/共15页Summing up 1.There is +可数名词单数或不可数名词可数名词单
6、数或不可数名词 are+可数名词复数可数名词复数 2.基数词的构成基数词的构成（1）1-12是独立的数词是独立的数词（2 ）13-19在词尾后缀加在词尾后缀加-teen（3）20-90在词尾后缀加在词尾后缀加- ty第13页/共15页Homework 一、一、Fill in the blanks (根据课文内容填空根据课文内容填空）1. Ms. Smart bought twenty_ yesterday. 2. There are _ students in the class. 3. Ms. Smart: Class_. Sam ,please _the crayons. Sam:_二、二、 Make sentences（连词成句（连词成句）1.there, nineteen ,are ,crayons , only._.2.twenty, are, students, there, but_.3.one, is, there, the, on, floor_.第14页/共15页
MunitThereareonlynineteencrayonsPPT学习教案
