Unit 1 Science And Scientists Using language 教学设计-人教版（2019）选择性必修第二册

1155700010934700Teaching and Learning Design 选择性必修Book2 Unit1 Science And Scientists 教学设计 Teaching and learning contents: Using Language—Reading comprehension and language focus Comprehensive teaching and learning objectives: By the end of this period, the students will have been able to: 1) Read and comprehend the texts to know about what makes a great scientist; 2) Learn about the usage of the new language items in the text. Teaching and learning important points: 1) Reading comprehension of the text content; 2) Learning about the usage of the new language items in the text. Teaching and learning difficult point: 1) Reading comprehension of the text content; 2) Learning about the usage of the new language items in the text. Teaching and learning procedure: Step 1 Leading in Activity 1 Leading in 1. Lead in the learning topic of this period by looking at the pictures and titles of the two texts. Exploring what makes a great scientist. 2. Introduce the learning objectives of this period. Step 2 Reading comprehension Activity 2 Pre-reading 1. Warm up. Talk about what you know about Qian Xuesen and Stephen Hawking. For example, what important personality and qualities Qian Xuesen had helped him earn the name of “the father of China’s aerospace”? (patriotic, knowledgeable, determined, …) What personality and qualities in Stephen Hawking helped him with his work and made him of the greatest thinkers of the 20th and 21st centuries? (gifted, brave, determined, …) 2. Know about some background information about the two great scientists. Watch the two short videos and learn about Qian Xuesen and Stephen Hawking. Activity 3 Reading comprehension 1. Read the text, decide if the statements are true (T) or false (F) and answer the two questions. Answers to the True of False exercises: 1-T 2-F 3-T 4-F Answers to the two questions: 1) Why was Qian called “the father of China’s aerospace”? Because much of the technology behind the Shenzhou rockets was based on his research. 2) How was Hawking’s own theory proven correct? Astronomers used their telescopes to prove his work on the big bang theory. 2. Complete the reading comprehension exercises in reference book to understand the texts better and then check the answers. Step 3 Language Focus Activity 4 Learning about the new language items 1. Perhaps no other scientist has had a greater impact on China’s aerospace science than Qian Xuesen. 也许再没有哪一位科学家比钱学森对中国航天科学的影响更大了。 句式结构：“否定词＋比较级”表示最高级。 (1)否定词＋比较级＝最高级，意为“没有……更……；没有像……一样……”，常用的否定词有：no，not，never，nothing，nobody，hardly等。(2)can/could＋never/not＋...＋形容词/副词＋enough＝can/could＋never/not＋...＋too＋形容词/副词，意为“怎么着……也不为过”。 e.g. I am greatly convinced that nobody is a more qualified candidate than our monitor. No one could be more generous; he has a heart of gold.没有人比他更慷慨了，他有颗金子般的心。 Nothing is more precious tha ... ...