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, what's the topic of this unit? S: Protect the Earth.
T: So, today, let's 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 don't 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 \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? Let's 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)