Unit 1 My Numbers Lesson 7（课件）清华版英语一年级下册

Unit 1 MY NUMBERS 教学目标 (1) 听懂、会说单词plus, minus, zero. (2) 听懂、会说句型How much is one plus one? One plus one is zero. How much is one minus one? One minus one is zero. （3）学生能流利的交流。 （4）会唱并能表演歌曲。 教学重难点 听懂，会说单词和句型。 2. 听懂，会说并能正确执行课文中出现的指令。 plus minus zero How much is one plus one? 1 + 1 = ? One plus one is two . ? 十 How much is one minus one? 1 — 1 = ? One minus one is zero. ? — + plus How much is five plus two? Five plus two is seven. 2 + 3 =? How much is two plus three? Two plus three is five. ? + How much is nine minus four ? Nine minus four is five. 9-4=? How much is eight minus two? Eight minus two is six. 8-2=6 + =? 1 2 + =? 3 + =? Do the exercises: 11-6= 9-4= 7-2= 2+6= 10-1= 4+3= 6-4= 3+5= 8 9 7 4 5 2 I can say them: Words: plus 加 minus 减 zero 零 Sentence: How much is one plus one?一加一是多少？ One plus one is two. 一加一是二。 How much is one minus one? 一减一是多少？ One minus one is zero.一减一是零。 Homework Make up 5 counts, ask and anwser with your friends. 每个人编五道加减题， 与朋友们做问答练习。 $