译林英语五下教案Unit 4 Seeing the doctor 第三课时

教 时 第三教时 教学内容 Unit 4 Sound time ,Cartoon time 教学目标 1. 能正确理解本单元的语法点。 2. 能够掌握字母组合 “ch”的发音，并能在各题型中灵活运用。 3. 让学生掌握华氏温度和摄氏温度的知识。 教学重点 1. 掌握并能运用本单元的语法知识。 2. 能够掌握字母组合 “ch”的发音，并能在各题型中灵活运用。 3.学生熟练掌握本单元的语法知识并能在实际生活中灵活运用。 教学难点 Ss know the difference between Centigrade and Fahrenheit. How to pronounce. 教学准备 PPT 教学过程 Step 1 Warm up 1 Free talk:（根据PPT出示的图片）Ask and answer according to the pictures. S1: What’s wrong with him? S2: He has a … S1: What should he do? S2: He should… S1: Why does he have a toothache? S2: Maybe he… Step 2 Sound time Presentation 1. Show teaching aims In this lesson, we’ll have some learning aims. Look at the learning aims. First, I know the sound of the letter “ch”. Then, I know the difference between the expresses of temperature in China and Western countries. Finally, I can understand cartoon time and can act it out well. (PPT出示teaching aims) 2 .Sound time Now, let’s come to the first aim. a. T: Look at the picture. The boy is Charlie. What is Charlie doing? (eat chicken for his lunch/sit on a bench) 根据孩子看图的想象板书： chair chicken lunch much China … b. Ss read the words together. T ask Ss what’s the sound of “ch”. c. Ss read the words and short passage after VCD. d. Ss read the short passage in rhyme in groups. T ask one group to read the short passage. e. T asks students to think more words with “ch” and say sentences with the words on the blackboard. f. T lead Ss to think more pronunciations of “ch” e.g. Christmas; Christina; chemistry; character chef… 3. Culture time a. Ss read culture time after VCD. b. T teaches students the meaning and how to read the three words: temperature, centigrade and Fahrenheit. c. 请学生用中文分享课前搜索的资料。 Ss describe the pictures. He has a fever. His temperature is … It’s .. ℃. … Step 3 Cartoon time a出图片， Look at the picture: Who are they? They are… Guess: What are they saying? b. Watch the cartoon and tell what’s wrong with them? After watching the cartoon, Ss answer