高中英语Unit 1 Science Fiction优秀课件ppt

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这是一份高中英语Unit 1 Science Fiction优秀课件ppt，文件包含选必四Unit1period3Reviewusefulstructurespptx、选必四Unit1Period3Reviewusefulstructures教案docx、a007a5d128862ba8f790c505baf92253mp4等3份课件配套教学资源，其中PPT共21页，欢迎下载使用。

新人教版（2019）英语选修性必修四

Unit 1 Science Fiction

Period 3 Review useful structures教学设计

课题	Unit 1 Period 3 Review useful structures	单元	Unit 1	学科	English	年级	Grade 2
教材分析	复习、巩固动词的被动语态，强化对进行时被动语态的理解和认知。活动由浅入深，注重“发现一归纳一运用”的过程。活动1旨在让学生观察和总结阅读语篇中的语法结构，结合上下文，理解含有被动语态的句子在语篇中的作用。活动2突显被动语态的语用功能以及所在语篇的语体特征。学生通过中英文互译，体会直译和意译的差异。活动3中的语篇是对中国科幻作家刘慈欣的代表作《三体》的介绍，旨在帮助学生体会被动语态在图书简介这种常见文体中的语用功能。
学习目标与核心素养	Skill objectives: To be able to understand how the passive voice is used in context Emotional objectives: Be able to cooperate with each other to complete the task. Thinking quality objectives:Be able to learn inductively the purpose of using passive voice..
重点	To get the students to understand how the passive voice is used in context..
难点	To get the students to learn inductively the purpose of using passive voice..

教学过程

教学环节	教师活动	学生活动	设计意图
新课	Lead—in From previous class we have learned that Sophia is considered the most advanced AI robot in the world. Are you interested in Sophia? Let’s watch a short video about Sophia being interviewed by an editor. In the video, Sophia is being interviewed by the editor- in -chief of Stylist . When she is askedwhat her happy place is, how does she answer? She answers that her happy place is when she is with people. That means Sophia is always happy to be surroundedby people. So clever is Sophia, and she has been awarded the first Saudi citizenship for a robot. This is historical to be the first robot in the world to be recognized with a citizenship. Passive voice is used in these sentences . While-class Activity 1 Scan the reading text and underline all the verbs in the passive voice. It was going to be tested out by Larry's wife, Claire. Now she was being looked after by a robot that looked so human, and it was disturbing. Claire thought it was ridiculous that she was being offered sympathy by a robot, but she gradually admired his wisdom and integrity and began to trust him.  As he was not allowed to accompany her to the shops, he wrote out a list of things that he would need for his work on the house. Tony expected that the house, which was being completely transformed, would be ready. The saleswoman there was rude to her, so she rang Tony and told him she was being treated badly. Discussion Discuss with a partner why the passive voice is used. 1.The passive voice is used to focus on the person or object that experiences an action rather than the person or object that performs the action. 2.It is used when we don't know the performer，or the performer is unimportant(and therefore omitted). 3.It is used when the performer is to be highlighted(and therefore placed toward the end) . 1.The passive voice is used to focus on the person or object that experiences an action rather than the person or object that performs the action. Now she was being looked after by a robot that looked so human, and it was disturbing. Claire thought it was ridiculous that she was being offered sympathy by a robot, ... The saleswoman there was rude to her, so she rang Tony and told him she was being treated badly. focus on Claire who experienced the action As he was not allowed to accompany her to the shops, he wrote out a list of things that he would need for his work on the house. It was going to be tested out by Larry's wife, Claire. Tony expected that the house, which was being completely transformed, would be ready. focus on Tony /the house that experienced the action. 2.It is used when we don't know the performer，or the performer is unimportant(and therefore omitted). eg:1)In some cultures blowing your nose in public is considered impolite. 2)Many trees are planted along the road. 3.It is used when the performer is to be highlighted(and therefore placed toward the end) . eg: A: That’s an interesting science fiction. B: Yes, it’s very fascinating. It was recommend by my teacher.	Watch a short video about Sophia being interviewed by an editor. The students Scan the reading text and underline all the verbs in the passive voice. The students have a discussion with a partner why the passive voice is used. Analyse the usage of passive voice in particular sentences.	To arouse students’ interest in the class. To get the students understand how the passive voice is used in context. To learn inductively the purpose of its use. Consolidate the grammar.
新课	Activity 2 Complete the sentences with appropriate forms of the verbs in brackets. Then try to translate these sentences into Chinese. 1 What is done cannot _________. (undo) 2 Janet ______________ chairwoman of the student union last month. (elect) 3 Two hundred grammes of flour should ___________ to the cake mix. (add) 4 A 3,000-seat venue ______________ for the circus performance in November. (build) 5 Working efficiency _____________________since this new software was adopted. (improve) 6 Only one piece of carry-on luggage ____________ for each economy class passenger. (allow) 7 It is a great honour for me to ____________ to address this international AI conference. (invite) 8 When I entered the room, I found that the salesman's salary ________________________at the meeting. (discuss) 9 With exams being adapted into Braille, a blind senior high school student scored 630 points out of 650 in the College Entrance Examination. He is expected to ______________ to a top university. (admit)	The students Complete the sentences with appropriate forms of the verbs in brackets.	To get the students practise using the passive voice In the context of sentences and understand the meanings of passive voice verbs.
新课	Activity 3 Read the introduction to a science fiction novel and complete the passage using the correct forms of the words in the box. explore translate discover regard represent set up recruit write get caught up connect Science fiction ___________by many people as a mirror through which our future can be freely imagined and ___________. The Three-Body Problem, _________ by Chinese writer Liu Cixin, is one of those astonishing predictions about the future. The work was first published in a Chinese sci-fi magazine in 2006 and printed as a three-volume book in 2008. When the first volume ____________ into English by Chinese-American author Ken Liu, it attracted attention around the world, becoming the first Asian winner of the Hugo Award for Best Novel. The book _________________ many themes such as space exploration, alien contact, AI, and the future of humans. The Three-Body Problem begins with the stories of two unrelated people, Ye Wenjie and Wang Miao. Ye _____________ to join a secret project in a remote area of China, which _________________ to contact alien life forms. In the other story, set 20 years later, Wang Miao _______________ in a popular online game called "Three Body", in which people live on an unknown planet with three suns. But Wang discovers it is more than a game — it uncovers a great danger threatening human existence. How are these two people's stories ____________? And how will their behavior change Earth's future and the civilisations of other planets? Answers to all these questions are waiting to ________________ when you go on reading. Post-class Discussion summary：passive voice Exercise 高考链接	The students read the introduction to a science fiction novel and complete the passage using the correct forms of the words in the box.	To practise using the passive voice and verb structures In a paragraph.
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