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课件网) Unit 4 INFORMATION TECHNOLOGY Lesson 1 (Grammar) Learning Objectives PART. 01 Learning Objectives Accurately master the grammar points of this unit, and be able to use them accurately and fluently in listening, speaking, reading and writing to improve language comprehension and expression abilities. Through grammar learning, understand the application differences of information technology in different cultural backgrounds, and enhance cultural confidence and cross-cultural understanding. Use thinking methods such as analysis and induction to understand grammar rules, improve logical and innovative thinking, and learn to think and solve problems in English. Actively use strategies, learn independently or cooperatively, broaden learning channels, improve learning efficiency, and lay a foundation for lifelong learning. Teaching Focuses and Anticipated Difficulties Master the formation, meaning, usage of the past future tense and its differences from easily confused tenses, and be able to use it correctly in sentences, discourses and communications. Tendency to confuse time reference points, easy errors in subject-verb agreement, difficulty in distinguishing the subtle differences between the two structures, and challenges in quickly identifying the usage scenarios in complex contexts. Lead-in PART. 02 Twenty years ago, people imagined the future! Clothing Food Housing transportation 衣 食 住 行 Watch the video and understand the sentence "looking at the future from the perspective of the past". Grammar PART. 03 Read the sentences. Write P below the underlined parts that refer to the past and PF below the underlined parts that refer to the future in the past. 1. Yet, very few people knew ( ) that future avatars would have ( ) such a wide variety of forms and uses. 2. When people started ( ) creating their own avatars, they discovered ( ) that they were going to have ( ) the power to create new identities that did not look or act like their real selves at all. 3. Many Internet users realised ( ) that their avatars would be seen ( ) by many people, not just their friends. P PF P P PF P PF Complete the sentences talking about the future in the past. 1. In the 1990s, few people knew that ... 2. When computers were invented, it was believed that ... 3. In the 1990s, users of smartphones realised that ... the Internet would change global communication. they would only be used for complex calculations in laboratories. they would gradually replace traditional mobile phones and become essential daily tools. Complete the sentences talking about the future in the past. 4. The convenience of the Internet made Internet users discover that ... 5. When avatars first appeared in the 1980s, few people believed that ... they could connect with people across the world instantly and access unlimited information. they would become a key part of virtual social interactions and online communities. Pair Work. ... ...
