Unit 3 Fascinating parks Period 2 Discover Useful Structures 教学设计 -2024-2025学年高中英语人教版（2019）选择性必修第一册

Unit 3Fascinating parks Period 2 Discover Useful Structures Understand the use of the -ing form in English 教学设计 教学分析 教学目标 By the end of the period,students will be able to: 1.identily the function of the -ing form; 2.practise the use of the -ing form as the subject in English; 3.write about their destination for a school trip with the -ing form. 教学重点 1.Find out and summarise the function of -ing form. 2. Help students to learn and use the -ing form in the context. 教学难点 How to use the -ing form in real situations. 教学资源 教材、多媒体课件、学案、黑板和粉笔。 教学过程设计 Step I Lead-in Let students identily the function of the ing form in the scniences below. Then encourage students to give more examples like these two sentences. Getting here is quite difficult. Being in such a beautiful and wild place makes me feel blessed to be alive. （设计意图：为学生呈现简单的语句，通过让学生分析句子并举例引导学生体会-ing 形式作主语的基本形式，为本单元的语法学习做好铺垫。） Step II Observe and analyse Activity 1 Ask students to find more sentences with the -ing form from the reading passage and state their functions. 功能 句子 作定语 作主语 作状语 作宾语补足语 Suggested answers: 作定语： ·I wake up to the sound of the wind buffeting the cloth of my tent. ·Close by,there are a few reindeer feeding on grass.作主语： ·Even though the sun is brightly shining, telling whether it is morning or night is impossible. ·Getting here is quite difficult,so apart from the Sami very few people have ever seen Sarek. ·For hundreds of years,looking after reindeer was a way of life for the Sami. ·Being in such a beautiful and wild place makes me feel blessed to be alive. 作状语： ·Spreading out before me,branches of the Rapa River llow through the valley below. ·Around 9,000 years ago,this ice melted,leaving behind about 100 glaciers. ·But every spring,a small number of Sami still follow their reindeer into the valleys of Sarek,living in tents or old coltages and enjoying their traditions. ·Here I am,alone under this broad sky,breathing the [resh air,and enjoying this great adventure. 作宾语补足语： ·For example... and some sweet and sour berries that I found growing near my tent. Activity 2 Rewrite each of the following sentences using the -ing form as the subject.How does the sentence focus change? (1)It is both challenging and rewarding to study abroad. (2)It would hardly be possible to go on a hiking tour in Sareks in winter due to the extreme cold. (3)Honestly,it can be both exciting and terrifyng to explore a vast unknown land. (4)It is good to adopt a positive attitude,even when things are difficult. (5)It is strongly advised to hire local guides,because they can offer accurate knowledge of Sarek culture and history. Suggested answers: (1)Studying abroad is both challenging and rewarding. (2)Going on a hiking tour in Sarek in winter would hardly be possible due to the extreme cold. (3)Honestly,exploring a vast unknown land can be both exciting and terrifying. (4)Adopting a positive attitude is good, even when things are difficult. (5)Hiring local guides is strongly advised, because they can offer accurate knowledge of Sarek cuture and history. The change of sentence focus:The use of -ing forms as subjects puts the action first, making the sentences seem more dynamic. （设计意图：通过复习课文中出现的原句，为语法结构学习提供素材和语境。引导学生观察和回顾并总结it作形式主语的结构，并教会学生恰当使用-ing 形式作主语替换it形式主语，提升语言表达的效果，为完成后续练习搭好支架。） Step III Practice Activity 1 Complete the sentences with the -ing form of the verbs in the box. (1) is a very popular sport in northern China. What other winter sports do you know? (2) over spilled milk will not help you much.What helps,though? (3) English is quite interesting for me.What is interesting for you? (4)Just homework is not enough to get a good grade. What else do you need to do? (5) a high GPA(grade point average)will make it easier for you to enter a university. What else will also help? (6) on a phone while driving is illegal.What else is prohibited? Suggested answers: (1)Skiing (2)Crying (3)Learning (4)finishing (5)Getting (6)Talking Activity 2 Find the proper beginnings for the quotes below. A. Adopt the pace of nature B. Teaching children about the natural world C.Live in each season D.Avoiding danger E.Losing your sense of wonder F.Walking (1) robs you of the excitement of life -Unknown (2) :her secret is patience. Ralph Waldo Emerson (3) would teach people the quality that youngsters find so hard to learn-patience. -Edward P. Weston (4) is no safer in the long run than outright exposure. Life is either a daring adventure or nothing. Helen Keller (5)should be treated as one of the most important events in their lives. -Thomas Berry (6) as it passes;breathe the air,drink the drink, taste the fruit, and resign yourself to the influence of the earth. -Henry David Thoreau Suggested answers: (1)E (2)A (3)F (4)D (5)B (6)C （设计意图：通过练习引导学生关注具体语境及名人名自中-ing形式的用法。） Step IV Language use Activity 1 Fill in each blank using the -ing form of a verb from the box and state its function. One word will be used twice. combine cover grow take limit walk experience Xixi National Wetland Park,(1) 10square kilometres in western Hangzhou,is the first national wetland park in China.(2) city life,nature,and wetlands makes the park a popular destination both for tourists and local residents. At Xixi,(3) a boat tour,(4) along paths,and(5) local customs and traditions of the villages in this park are at the top of the list of people's favourite activities.With trees,bushes,and colourful flowers(6) along the riversides,the park shows different sides ofbeauty in different seasons. In order to better develop as well as preserve this place,(7) human impact on Xixi Wetland was considered by the park designers. All the new buildings were designed in a traditional way to fit into the natural environment. This green,watery world is home to many birds and fishes. With trees(8) in the shallows,the wetland is a natural system for providing clean water and producing oxygen, which makes it the "green lungs of Hangzhou”. Suggested answers: (1)covering(attribute) (2)Combining(subject) (3)taking(subject) (4)walking(subject) (5)experiencing(subject) (6)growing(attribute) (7)limiting(subject) (8)growing(attribute) Activity 2 Translate the Chinese parts in brackets into English to complete the passage. Use the -ing form where possible. Travelling to cold,dark,and remote Arctic Norway in mid-winter（在隆冬季节去寒冷、黑暗而偏远的北极圈内的挪威旅游）can be（1） （激动人心的）especially for those(2) （寻求完全不一样的体验）．（3） （意识到）the lack of daylight and difficulties in transport is extremely important. Last January, we found a few mountain passes were closed,so(4) （走动）was not easy，but(5) （欣赏）the northern lights was an incredible experience. (6) （在线上预订交通工具和宾馆）did help a lot.(7) （想出如何拍照）in low light actually took us quite some time during our(8) （筹划）stage．Finally（9） （雇一位当地的导游）was necessary and helpful for this trip. （设计意图：本环节指导学生关注实用文体中的-ing形式。通过实战演练，达到灵活运用的目的。） Suggested answers:(1)fascinating (2)looking for totally different experiences (3)Realising (4)moving around (5)appreciating (6)Booking transportation and hotels online (7)Figuring out how to take pictures (8)planning (9)hiring a local tour guide Step V Share and show Choose a place in your city or town as a destination for a school trip. Use the passage above as an example and write about your choice. （设计意图：引导学生运用-ing形式描写一个旅游目的地，鼓励学生分享自己的作品。） Suggested answer: With the colourful scenery and wonderful hiking trials,taking a trip to Danxia National Geological Park in Gansu Province is one of the highlights of any trip to the northwestern part of China. You're welcome to visit! It is near the city of Zhangye in Gansu Province,my hometown and where my school is, and it covers about 536 square kilometres.Forming the rocks took many kinds of erosion,such as wind and water on the red sandstone. What encourages thousands of people to come here each year is the natural beauty of the rocks. Walking around the park will allow you to see iridescent tall peaks, deep cave holes, and stone halls.Visiting the colourful and magical rock formations in pcrson will surely be an unforgettable experience and one you will share with friends and family for years to come. Step VI 核心素养专练 I.单句语法填空 1.(learn) to think critically is an important skill today's children will need for the future. 2. It is a waste of time (try) to persuade such a person. 3.Planting many trees (be) very good for our environment. 4.It is no good (say) such ugly words to him. 5. (know) how to use a computer makes it difficult for him to do his academic research. 6. (expose) to the sun for a long time does great harm to your skin. 7. (bite) by my dog made Linda refuse to play with me again. 8. (educate) in Peking University is the dream of many students. Suggested answers: 1.Learning 2.trying 3.is 4.saying 5. Not knowing 6.Being exposed 7. Having been bitten 8.Being educated II.翻译／完成句子 1．招待客人对她来说是世界上最自然不过的事。 is the most natural thing in the world for her. 2．饭后散步是一个很好的习惯。 3．我哥哥弹吉他使我无法专心学习。 makes me fail to get down to studying. 4．在当地村民的带路下，我们很快找到了那个奇怪的山洞。 by the local villager made us find the strange cave quickly. 5．沿着古老的“丝绸之路”旅行是一次有趣且有意义的 经历。 6．在这种环境中工作不是一件愉快的事，而是一件痛苦的事。 7．和他争论真是浪费时间。 8．未收到回复使经理很担心。 a reply made the manager worried. Suggested answers: 1.Entertaining guests 2. Walking after a meal is a very good habit. 3. My brother's playing the guitar 4.Having been led the way 5.Travelling along the old Silk Road is an interesting and rewarding experience. 6. Working in this environment is not a pleasure but a suffering. 7. It's a waste of time arguing with him. 8.Not having received 教学反思 本节课是一节语法课，主题是“理解英语中-ing形式的用法”，目标结构是-ing作主语。整节课遵循“感知-发现-总结-练习-运用”的思路。首先，让学生观察句子中-ing的形式，分析并归纳它们的形式和功能。通过练习题引导学生初步运用-ing形式，既关注语言形式，又重视意义的理解。通过阅读并填写语段，引导学生有意识地关注巩固并运用-ing 形式。最后，让学生在写作中输出-ing形式的用法。 学科网（北京）股份有限公司 $$