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课件网) Unit 3 Fascinating Parks 新人教版选择性必修 Book 1 Discovering Useful Structures P29 Learning objectives recognize and summarize the fountion of -ing form as the subject; summarize the different uses of -ing form; finish the corresponding exercises about -ing form; use -ing form as the subject to describe a place in writing. In this class, you will Getting here is quite difficult. Being in such a beautiful and wild place makes me feel blessed to be alive. Lead in 主语/subject Pick out the sentences with the –ing form as the subject 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. Even though the sun is brightly shining, telling whether it is morning or night is impossible. For hundreds of years, looking after reindeer was a way of life for the Sami. ① ② ③ ④ Identify Being in such a beautiful and wild place makes me feel blessed to be alive. Spreading out before me, branches of the River Rapa flow through the valley below. Around 9,000 years ago, this ice melted, leaving behind about 100 glaciers. ⑤ ⑥ ⑦ Pick out the sentences with the –ing form as the subject Identify But every spring, a small number of Sami still follow their reindeer into the valleys of Sarek,living in tents or old cottages and enjoying their traditions. Here I am, alone under the broad sky, breathing the fresh air, and enjoying this great adventure. I found some sweet berries growing near my tent. ⑧ ⑨ ⑩ Pick out the sentences with the –ing form as the subject Identify Rewrite each of the following sentences using the -ing form as the subject. 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 fascinating. 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. 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. Experience 3) Honestly, it can be both exciting and terrifying 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. Honestly, exploring a vast unknown land can be both exciting and terrifying. Adopting a positive attitude is good, even when things are difficult. Hiring local guides is strongly advised, because they can offer accurate knowledge of Sarek culture and history. How does the sentence focus change The use of -ing forms as subjects puts the action first, making the sentences seem more dynamic. 一、动词-ing作主语的三种形式： 1.直接放在句首，表示抽象的、经常的以及习惯性的动作或状态，单个的动词-ing作主语, 谓语动词用单数，两个或两个以 ... ...
