Unit 4 Period 2 Using language（课件）英语外研版2019选择性必修第二册

该高中英语课件聚焦“it”作形式主语（真正主语为不定式、动名词、从句）及“global village”描述，通过视频导入形式主语概念，结合例句（如“It is not easy to get up so early today”）分析成分，再用阅读文章句子对比，搭建从识别到应用的学习支架。 其亮点是任务链设计，从视频输入、语法分析，到改写练习（如Task 2句子改写）、“global village”主题讨论（如描述北京多元文化），提升语言能力与思维品质。采用“输入-应用-产出”模式，Summary归纳语法结构，Homework短文写作巩固。助力学生掌握语法并理解跨文化交流，为教师提供完整教学流程。

高中英语外研版2019选必修第二册 Unit 4 Breaking Boundaries Using language Learning objectives Identify the use of "it" as an empty subject in sentences. Rewrite sentences using "it" to achieve better balance and emphasis. Describe the concept of a "global village" using target language. Contents 1. Lead in 2. Presentation 3. Practice 4. Production 5. Summary 6. Assessment 7. Homework 01. Lead in Watch the video and learn about the subject It in English. 分析句子找规律 It is not easy to get up so early today. 主 系 表 (to get up so early today) is not easy. 形式主语 真正主语 （逻辑主语） 通常It代替不定时、动名词、从句充当主语， 起到一个平衡句子结构，避免句子头重脚轻的作用。 6 02. Presentation Look at the sentences and answer the questions. Sentences (a) and (c) are from the reading passage. Q1. What does “it” refer to in sentences (a) and (c)? a But it is vital not to take any chances. b But not to take any chances is vital. c It is important to remember that Ebola doesn’t respect national boundaries. d To remember that Ebola doesn’t respect national boundaries is important. “It” refers to “not to take any chances” in sentence (a). “It” refers to “to remember that Ebola doesn’t respect national boundaries” in sentence (c). Q2. What is the difference between the sentences in each group? a But it is vital not to take any chances. b But not to take any chances is vital. c It is important to remember that Ebola doesn’t respect national boundaries. d To remember that Ebola doesn’t respect national boundaries is important. The first sentences in each group use “it” as an empty subject at the beginning of the sentences. 形式主语 Q3. Why does the author choose to use sentences (a) and (c) instead of (b) and (d)? a But it is vital not to take any chances. b But not to take any chances is vital. c It is important to remember that Ebola doesn’t respect national boundaries. d To remember that Ebola doesn’t respect national boundaries is important. The reason why sentences (a) and (c) are chosen is that the sentences are kept balanced and the key information of the sentences is emphasised. Task 1: Look for more sentences with similar structure and summarise its use. 1. I felt it was my duty as a doctor to go there and offer my help. 2. It is so inspiring to have colleagues like Wilton ... 3. ..., it is absolutely essential for us all to collaborate to create a global community with a shared future of peace and prosperity. It as an empty subject Task 2: Rewrite the underlined parts using it as an empty subject. it is no longer quite so difficult for women and minorities to get roles in American film and television. it is now a more realistic hope for minority actors to become a leading actor in Hollywood. According to the “2017 Hollywood Diversity Report”, to get roles in American film and television is no longer quite so difficult for women and minorities. This is another small but important advance against gender and racial discrimination. The report analysed 200 films released in 2015 and 1,206 TV shows from 2014 to 2015, and discovered that to become a leading actor in Hollywood is now a more realistic hope for minority actors. it is more common than before for women to write and direct Hollywood films it is seen as acceptable by film studios to cast white actors as Asian characters In more good news, to write and direct Hollywood films is more common than before for women. The bad news is that there is still a long way to go. Leading roles are more likely to be given to white actors. Asian American actors, in particular, still face problems. Even now, to cast white actors as Asian characters is seen as acceptable by film studios. But at least the report shows that things are moving slowly in the right direction. Task 2: Rewrite the underlined parts using it as an empty subject. Task 3: Describe the city using the information provided and it as an empty subject. Beijing • not a surprising thing / students see different skin colours in the same class • possible / people hear many different languages and dialects • easy / people find products from all over the world • not difficult / foreigners settle down and find a job • a common thing / people from different countries work in the same company Check your answers Beijing Beijing today is multicultural. It is not a surprising thing for students to see different skin colours in the same class. It is possible for people to hear many different languages and dialects. It is easy for people to find products from all over the world. It is not difficult for foreigners to settle down and find a job. It is a common thing for people from different countries to work in the same company. 1.It is difficult to translate the book. 2.It is my honour to help you. 3.It was against my principle to do that. 4.It takes me 30 minutes to get to school . It做形式主语 真正主语--to do It+be +adj. + to do It+be + n. + to do It+be +介词短语 + to do It+vt. +宾语 + to do It做形式主语 真正主语--doing It+be +adj. + doing It+be + n. + doing It+be +介词短语 + doing 1.It is no good/no use crying for spilt milk.. great fun/a waste of time doing..... 3.It was useless crying for spilt milk . 4.It is of no use talking with him. It is +adj. that... It is +n. that... It is + -ed that ... It +vi. that ... It做形式主语 真正主语--从句 1.It is clear that he told a lie. 2.It's no wonder that he was late again. “难怪…” It's a pity/a fact /a common saying that.... （俗话说） 3. It's said/ reported/declared… that… “ 据....” It has been suggested/advised that… 4.It seems/happens/occurred to sb...that.. 似乎... suggest propose advice... 虚拟 (1)Like anything，it is possible __________(have) too much of both. (2)Though it is nice ______you to put him up， it is impossible ______him to sleep on such a small bed. (3)It's no use __________(argue) with her—she won’t listen. (4)It is often the case _____anything is possible for those who hang on to hope. (5) ____ is a great honour for me to work with those famous specialists from all over the world. (6) ____ happened that I was in his office when you called him. (7)It’s expected ______ NASA’s goal will be realized by the year 2035. (8)You are careless to make so many mistakes in this exam. ____________________________so many mistakes in... (用It 做形式主语替换. ) to have of for arguing that It's careless of you to make It It that 03. Practice Read the passage and answer the questions. Pay attention to the expressions in bold. Nowadays, people all over the world are becoming more and more connected, as if the world were getting smaller—as if we were living in a “global village”. Technology is largely responsible for bringing people together. Channels of communication, such as the mobile phone and the Internet, have made it possible to speak instantly with someone on the other side of the planet, enabling us to form close connections with people of completely different cultures. The television, meanwhile, is a window on the world, giving us quick and easy access to other cultures and lifestyles. Cultural exchange helps us to be more inclusive and to overcome culture shock. But inclusiveness doesn’t mean that our cultures will merge into one another. Rather, it’s about countries and people making a joint effort to come together to create a more harmonious and understanding world, so that we can all enjoy the mutual benefits. Read the passage and answer the questions. Pay attention to the expressions in bold. It describes the phenomenon of the “global village” as related to the promotion of technological and cultural exchange. 1 What phenomenon does the passage describe? 2 What effect does technology have on cultural exchange? Technology enables us to form close connections with people of completely different cultures and gives us quick and easy access to other cultures and lifestyles. Complete the letter with the correct form of the expressions in Activity 5. Dear Editor, Your article about living in a global village really struck a chord with me because I’ve just returned from a teaching project in Cambodia andThailand. I had been worried about the 1______________, but fortunately the other volunteers and local teachers were really welcoming. We were able to 2_____________________________ each other as well as our students. Throughout, we made 3_______________ to make our classes a success, so that we could all enjoy the 4______________ of working well together. It was rewarding to see how our work helped 5_____________________ from different cultures. Before I went, TV and the Internet were my 6______________________, but being there in person was even better. I think the experience has taught me to 7_____________________ and I can’t wait to do it all over again. Paul culture shock form close connections with a joint effort mutual benefits bring people together window on the world be more inclusive 23 Listen to the conversation and choose the main idea. More and more foreign words and expressions are entering the English language, especially those about food. Chinese food is popular in the UK, and many Chinese words and expressions are entering English dictionaries as a result. Intercultural communication is increasing, and people all over the world have a better understanding of each other. World sports are bringing people together in the same way that food is. Listen again and complete the table. regional words are making it wonton the food we now find in shops and restaurants/the food we buy and eat all kinds of food a lot of other restaurants/a lot of choices Italian, French and Japanese restaurants use chopsticks connecting people people in Britain eating Chinese food pizza while watching the same game 04. Production Work in pairs. Talk about another phenomenon of the global village using the expressions in this section. Now think about any difficulties you encountered during your discussion and what you did to overcome them. It is now possible for people from different countries to work together seamlessly without being in the same physical space. It is clear that digital tools like Zoom and Slack have made this possible. It is amazing how the global village has connected professionals worldwide, allowing them to collaborate in real time regardless of location. Think Share 05. Summary 形式句真正主语由什么结构承担？ Summary 06. Assessment Lead-in Assessment Content Standards Starts(1-3) self-assessment Can I use the Future Continuous Tense correctly? ☆ ☆ ☆ mutual evaluation Does my partner's dialogue sound natural and smooth? ☆ ☆ ☆ 07. Homework Lead-in Homework 以“The Global Village and Me”为题，写一篇120词左右的短文，需包含：科技如何连接世界；你与不同文化背景的人交流的经历或愿望；至少使用2个“it”作形式主语的句子。 The Global Village and Me Technology has made our world a global village. It is amazing that I can video call my friend in Canada anytime. Last year, I worked on a school project with students from Japan online. It was a wonderful experience to learn about their culture. I hope to meet them in person one day. I believe it is important for our young people to connect and build a better world together. Thank you for your listening Lavf59.27.100 Bilibili VXCode Swarm Transcoder v1.0.5 $