Unit 3 Fascinating parks Discover Useful Structures 课件 -2023-2024学年高中英语人教版（2019）选择性必修第一册

Unit 3 Fascinating Parks Learning About Language（2）：Structure 年 级：高二 学 科：英语（人教版） 1 Learning objectives In this class, you will 1. identify the function of the -ing form in the sentence. 2. summarize the usage of the -ing form. 3. use the -ing form as the subject to describe a place. Grammar Journey 2 Activity 1: Task1:Look at the following sentences carefully and find out their similarity . 1.Sailing a boat is great fun. 2.Learning to think critically is an important skill. 3.Being educated in Peking University is her dream. the -ing form as the subject the -ing form as the subject the -ing form as the subject 3 Task 2. Let’s find more sentences with the -ing form in the text,and tell their similarity. 1.Even though the sun is brightly shining, telling whether it is morning and night is impossible. 2.For hundreds of years, looking after reindeer was a way of life for the Sami. 3.Getting here is quite difficult. the -ing form as the subject the -ing form as the subject the -ing form as the subject 4 Task3: Summary1 Through watching the sentences above, we can easily find that the -ing form can be used as the subject of a sentence, which makes the sentences more active and vivid. 5 Activity2 Task1:Rewrite each of the following sentences using the -ing form as the subject. Find out the focus of each sentence. EXAMPLE It is challenging yet really fascinating to hike through the mountains in the pathless Sarek. Hiking through the mountains in the pathless Sarek is challenging yet really facinating. 6 1. It is both challenging and rewarding to study abroad. 2. It would hardly be possible to go on a hiking tour in Sarek in winter due to the extreme cold. 3. Honestly, it can be both exciting and terrifying to explore a vast unknown land. Studying abroad is both challenging and rewarding. Going on a hiking tour in Sarek in winter would hardly be possible due to the extreme cold. Honestly, exploring a vast unknown land can be both exciting and terrifying. 7 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. Adoping a positive attitude is good, even when things are difficult. Hiring local guides is strongly advised, because they can offer accurate knowldege of Sarek culture and history. 8 Task2: Summary 2 1.From the sentences above we can clearly summerize that we use the -ing form as the subject to emphasize the action. 2.We can also easily find that we use it as the subject, the sentence emphasize the adjectives rather than the action. 9 Activity3: Fill in each blank using the -ing form of a following verb and state its function. combine cover grow take limit walk experience Xixi National Wetland Park,__________10 square kilometeres in western Hangzhou, is the first national wetland park in China. ____________city life,nature,and wetlands makes the park a popular destination both for tourists and local residents. At Xixi,___________a boat tour,__________along paths, and_____________local customs and traditions of the villages in this park are at the top of the list of people's favourite activities. covering Combining taking walking experiencing 10 combine cover grow take limit walk experience With trees, bushes,and colourful flowers__________along the riversides, the park shows different sides of beauty in different seasons. In order to better develop as well as preserve this place, _________ 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_____________in the shallows, the wetland is a natural system for providing clean water and producing oxygen, which makes it "the green lungs of Hangzhou". growing limiting growing 11 Task2: Summary 3 According to the principle of subject and predicate consistency, 1. When we use the -ing form as the subject, the predicate should be the singular form. 2. When different -ing forms are used as the subject, the predicate should be the plural form. 12 Activity4 Task1:Use the -ing form to make sentences. 1.________________________(旅行沿着古代丝绸之路)is an interesting and rewarding experience. 2.___________________(吃太多甜食)and_____________(睡觉太晚)_____________________(是有害的对于我们的身体。) 3._____________(互相帮助)__________________________ (可以提升同学间的友谊。) Travelling along the old silk road Eating too much sweet food sleeping too late Helping each other are harmful to our bodies. can improve friendship among the classmates 13 The Picturesque Zhangzehu national wetland Park 14 Task 2: A small passage as an Example Use the -ing form to describe a place. Zhangzehu national wetland park, lying in the west of Changzhi city,is a beautiful and popular place for holiday. Enjoying the picturesque waterlily makes everyone fresh and energetic. Walking along the riverside feels like walking along the beach. Waching the fountain performance is also an exciting experience. Running through the most beautiful bridge and appreciating the sunrise and sunset are the most attractive thing in our city. Of course, as an old Chinese saying, seeing is believing. If you want to enjoy the beauty of nature, please come to the Zhangzehu national wetland park. 15 $$