译林6A Unit7 Protect the earth第四课时公开课教学设计.docVIP

译林6A Unit7 Protect the earth第四课时公开课教学设计 Unit 7 Protect the Earth ? ???(第四课时) Teaching contents??教学内容 Sound time, checkout time ticking time ? Teaching aims and learning objectives?教学目标 1.能够熟练的运用本单元所学的词句来谈论如何保护地球。 2.能正确完成checkout time 中的练习。 3.能综合运用所学语言完成短文：protect ?the Earth. 4.能理解并体会字母组合oo在单词中的发音。 5.能对照Ticking time的三个目标进行客观的自我评价。 ? Focus of the lesson and predicted area of difficulty?教学重点和难点 教学重点：1.能够熟练地运用本单元所学的词句来谈论如何来保护地球，并完成短文写作：Protect the Earth. 2.能正确完成Checkout time中的练习。 3.能对照Ticking time的三个目标进行客观的自我评价。 ? 教学难点：1.能运用比较丰富的语言谈论如何来保护地球，并完成相应短文。 2.能体会字母组合oo在单词中的发音，并根据拼读的规律，读出简单的单词。 ? Teaching procedures?教学过程 Step 1 Greeting Revision 1. Greeting 2. Revision T: Boys and girls, whats the topic of this unit? S: Protect the Earth. T: So, today, lets go on learning this unit. (先让学生说说story time是从哪四个方面来保护地球的。) S: Save water, save trees, save energy and dont use too much plastic. (师根据学生的回答进行板书。) T：They are more useful to our daily life. What can we do with them? (PPT呈现课件) S1: We use water to... S2: We use wood to... S2: We use coal to... T: They are really important to us. 【设计意图】：复习旧知，巩固We use ...to...句型，为进一步学习做铺垫。 ? Step 2 Checkout time 1.?T:课件呈现水枯竭，树木被伐光等地球被破坏的图片，师讲解。 T: Save the world, save our lives. So, do you want to be the “environmental small guard” to protect the Earth? (课件呈现“环保小卫士”的图片) ? S：Yes. ? T: If you want to be the environmental small guard . You should pass two tests, understand? ? 2.?Test 1 (课件出示Test1的过关条件) T：（出示书76页的图片）Look at the pictures, can we do like that? S: No. T: What should they not do? Open your books and try to complete the sentences. T: Have you finished? Lets check the answers, picture 1, what should he not do? S1：He should not smoke in the restaurant. (继续每一幅图，逐图与学生反馈答案) T: read these sentences together. T: What other behavior should we not do? Discuss in pairs. (小组讨论，反馈，师板书并适当拓展) T：Oh, You have passed Test 1, congratulations. ? 3.?Test 2(课件出示Test2的过关条件) T: Just now, we talked about the wrong behavior, right? S: Yes. T: So, if youre the “env