外研版三起五上M5unit 1There are only nineteen crayons. (1)课件

课件15张PPT。Module5Unit 1 There are only nineteen crayons.New Words nineteen 十九 crayon 蜡笔
fifteen十五 begin 开始
give out分发 all right好，行
thirteen十三 fourteen十四
sixteen十六 seventeen十七
eighteen十八 floor 地面，地板Look and match one
three
two
five
four
eight
six
seven
ten
nine
twelve
eleven fourteen
fifteen
thirteen
eighteen
seventeen
sixteen
twenty
nineteen
twenty-one基数词的构成1-12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-teen构成
thirteen， fourteen，fifteen， sixteen，
seventeen，eighteen， nineteen．注意：
13，15，18拼写形式thirteen， fifteen， eighteen
(3)20-90在词尾后缀加- ty 构成
Ask and answerWhat did Ms. Smart buy yesterday ?
How many crayons did Ms. Smart buy?
How many children are there in the class?She bought some crayons yesterday . There are twenty children in the class .She bought twenty crayons .There are three crayons .
But there are four children.There_______ only one pencil.
But there ______ two children . isareThere areBut ________ five children. there are________ four caps.There are________ five chairs.
But ________ six children. there are There are_______________ two T-Shirts.
But ______________ three children.there areExercise ( ) 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. isn’t C. are
A A C Homework
一、Fill in the blanks (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、 Make sentences（连词成句）
1.there, nineteen ,are ,crayons , only.
________________________________________.
2.twenty, are, students, there, but
________________________________________.
3.one, is, there, the, on, floor
________________________________________.