高中英语外研版 (2019)必修第三册Unit 3 The world of science教案

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这是一份高中英语外研版 (2019)必修第三册Unit 3 The world of science教案，共5页。

课题		Unit 3 The world of science ( Using language）2课时
教材版本		2019外研版必修三	备课组教师
主备人
教学目标		1. Guide students to master the usage and rules of the present perfect passive. 2. Help students accumulate English vocabulary describing careers in science. 3. Strengthen students’ listening ability to understand invention stories and enhance their speaking ability. 4. Deepen the understanding of this unit theme, improve the ability to use integrated speech through comprehensive training of skills.
教学重点		1. Help students summarize the rules of the present perfect passive and correctly use it in different situations. 2. Improve students’ listening ability to understand invention stories. 3. Enhance students’ speaking ability by telling the story behind an invention.
教学难点		Let students apply Present perfect passive correctly in the real context.
教学方法		Communicative approach Task-based teaching method
学情分析及学习方法		Adopt task-based method, communicative approach and cooperation-study method to improve students’ language ability.
素养水平		Level 2 of learning ability and critical thinking
信息技术应用		PPT and other information techniques
教学过程
环节	教学活动			学生活动	设计意图	素养提升点
问题情境导入	1. Greeting 2. Leading-in Present perfect passive 1. Compare the following pairs of sentences and identify the basic sentence patterns of the present perfect and the present perfect passive.			1.Ss Observe the structure of the sentences and try to find out the structure of these sentences.	Find the basic structures of sentences and make a conclusion according to the rule of tenses	language ability thinking quality
教学过程	2. Review the definition of the present perfect tense and master the active and passive structures of the present perfect tense. Step 2 Practice 1. Rewrite the underlined sentences in the passage using the present perfect passive. ①It has already affected many things in our lives.③ The most significant success that people have achieved to date is in medicine. 2. Look at the pictures on Page 29 and describe what has happened to the police. Step 3 Vocabulary 1. Have students look at the pictures on Page 30 and learn about words describing careers in science. 2. Lead students to learn about the rules of word-building with the help of “Learning to learn”. Pay attention to suffix such as -er/ -ist/ -ian. 3. Fill in the blanks in Activity 5 on Page 30. 4. Work in pairs. Talk about some careers in science which interests you most. Step 4 Before listening st-listening Work in pairs. Encourage students to expand their thinking and create their own situations in which two students have a conversation about an invention story			1 Look at the sentences from the reading passage and answer the questions. a That football is such a simple game to play is perhaps the basis of its popularity. b It is fun enough to attract millions of people. 2.Join the sentences using the to-infinitive form. The rules of the game are so simple. They make the game easy to play. Answer key for Exercise 3: that can help you keep track of→ to help you keep track of that records your steps, speed and distance → to record your steps, speed and distance that enables you to stay hands-free → to enable you to stay hands-free so that it is comfortable to wear→ to be comfortable to wear	Use language in the real situation. Use the topic-related words in the context. Practice oral English according to the theme of this unit. Know cross-culture background informatio Train the skills of getting the main idea in a quick way Understand the details of the listening and summaries the strategy of time management. Ss read the information on the corresponding pages. Ss work in pairs and act out the conversation.	learning ability language ability critical thinking thinking quality learning ability language ability learning ability thinking quality learning ability thinking quality learning ability learning ability language ability critical thinking
小结	Help Ss summarize what they have learnt in this class.
板书设计	Unit 3 The world of science ( Using language） It is not just humans who are benefiting ‒ in Brazil, people have given a new 3D-printed shell to a turtle injured in a forest fire! 2. His work on Chen’s Theorem made an important advance towards proving Goldbach’s Conjecture, the greatest unsolved problem in number theory.