S Welcome to the Dog Show名师教学实录

Unit 3 Lesson4 Welcome to the Dog Show 第一课时

教学目标 一、学生能够对1至100的数字发音有更深刻的印象,明白其中的发音规律。

二、学生能够区别plus与minus的发音和意思。

三、学生能够对相关的问题作出回答。

四、学生能够掌握加、减等式的句型表达。

重点难点 重点:1. ___plus___is___. 2. ___minus___is___.[来源:Z*xx*k.Com]

难点:数字的发音较难:eleven, twelve, thirteen, fifteen 易混淆:13-30, 14-40, 15-50, 16-60, 17-70, 18-80, 19-90 Teaching Process：

Step1 Greeting and review T:Who’s on duty today? S:I am. T:How many studends are here? S:There are.......(复习句型There are) Step2 Sing a song Fishes,Fishes,Where Are You? Step3 Let’s play 通过数字接力游戏复习数字0-100 Step4 Let’s learn 教学Teacher show the 7+8=? 新单词ask 和answer card

,and ask”Can you say it in English?”please answer. S:Seven plus eight is fifteen.（重读plus）

T:Well done. Show another card

12-5=7

and ask”Can you say it in English?”

S:Twelve minus five is seven.(重读minus）

T:Good job. 用同样的方法操练更多的算式

Step 5 Work in Pairs 11+55=?

15+20=?

50-12=?

44-13=? Ask and answer with your parter,then ask some pairs show their coversation. Step 6 Listen,tick and say a.First,ask some students to read these numbers. b.Listen and tick. C,check the ansers. Step7 Homework a.

Make magic number squares by yourself and say them in English. b.

Preview the dialougues.