1、课型课型新授课 课时课时1 课时 教学目标教学目标 1、学生会读和会认单词 plus, minus. 2、学生会用英语表达两组句型。 3、继续感知、理解课堂用语及活动指令用语。 教学重点教学重点 1词汇： 1) 学习掌握词 2 个：plus, minus. 2) 接触、理解词组 1 个：How much 2句型： 1）学习功能问答对话 2 组： （1）-How much is one plus one? 1 加 1 等于几？ -One plus one is two. 1 加 1 等于 2。 （2）-How much is one minus one? 1 减 1 等于几？ -One minu
2、s one is zero. 1 减 1 等于 0。 2）继续巩固使用指令用语 4 个： （1）Listen ,look and answer. 听听，看看和回答。 （2）Work in pairs.同伴练习。 （3）Ask and answer. 提问与回答。 （4）Say it! 让我们一起说！ 教学难点教学难点 1. 学生易忽略 minus 一词中的元音字母 i 发音的滑动，口型要由大到小， 最后合口。 2.对于 How much is.?本句话的正确表达停顿上有难度，教师可通过意群停 顿的方式 教学准备教学准备 1. 图片 2单词卡片（教师自制） 3多媒体课件 4小圆片 教学方法教学方
3、法 情景教学法，游戏教学法，多媒体教学法 教学过程教学过程. Warming-up Sing a song Ten little Numbers to review the number weve learnt. Greeting to the students. We sing Good Morning song together. . Presentation 1.Review the numbers. T sticks the numbers on the blackboard, let the students read them together. T shows them fing
4、ers and students should say how many fingers. Then T shows them a picture. Let students find out the hiding numbers. Use to let students trace the numbers. 2. New lesson. T shows a cat, the cat goes fishing, in the morning he got 2 fish, then he gets two more. So how many fish does the cat have? Use
5、 chips to show 2. S: 2 T: How did you get the answer, use 2+2 right? S: yes. T Teaches the symbol “plus”. Then the cat goes home, on his way he saw many beautiful flowers, so he picked some flowers. Let students count how many flowers does he have？Let students come to use chips to show us. 4+1=5 Let
6、 students say: How much is four plus one? Four plus one is five. Now he goes home,and his mother wants to cook fish , so she takes one fish out, then how many fish does the cat have now? S: 3 T: Did we use plus? S: No. T: We use 4-1. T: Teach minus, focus on the phonics. After he ate the fish, he wa
7、nts to go out to play. He saw some butterflies. Let students count how many butterflies. Then he catches the butterflies, he caught four butterflies, so how many butterflies left?Use chips to show the numbers. 7-4=3. Let students say: How much is seven minus four? Seven minus four is three. T: The c
8、at caught the butterflies, is the cat happy? S: Yes, he is. T:Are the butterflies happy, too? S: No, they arent. Let students listen to the tape, and help butterflies to solve the problems. Divide students into two groups, each group has to answer the questions when they see the equations. One quest
9、ion is one point, lets see which group can win more points. After we solve all the problems, the cat lets butterflies go home. We are all happy. So lets say a chant together. One, two, put on your shoes. Three, four, open the door. Five, six, pick up sticks. Seven, eight, lock the gate. Nine, ten, p
10、ass me the pen. . Consolidation T: Today we played with numbers and two new friends: Plus and Minus. We all knew numbers are interesting, and numbers are very useful. When you are in danger, you need help. You can call the police,110. When you are ill, you need to go to the hospital. You can call 120. When the house is on fire, you can call the fireman.119. Homework 1.Ask your parentstelephone number and read them. 2. Make 10 equations with plus and minus. 板书设计板书设计
