Unit 1 There are only nineteen crayons 课件 (共14张PPT)

课件14张PPT。Module5Unit 1 There are only nineteen crayons.New Words thirteen十三 fourteen十四

fifteen十五 sixteen十六
seventeen十七 eighteen十八

nineteen 十九 fourteen
fifteen
thirteen
eighteen
seventeen
sixteen
twenty
nineteen火眼金睛fourteenthirteenfifteenfifteeneighteennineteenseventeensixteen火眼金睛thirteennineteentwelvesixteenseventeeneighteenfifteenfourteen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