(
课件网) Discovering useful structures Unit 4 Journey Across a Vast Land Learning objectives At the end of this lesson, you’re expected to: 1. identify the diffenences bwtween past participle(过去分词) and present participle(现在分词) and the key components of sentence they can serve as. 2. correctly use past participle and present participle in context.3. apply them to describing your experience of the first school day.4. appreciate the purpose of using past participle and present participle in context. There was frost on the ground, _____(confirm) that autumn had arrived. _____(see)from the train window, the mountains and forests of Canada looked massive. 3. They were _____(surprise) to see that all the signs and advertisements were in French. 4. _____(stand) in the distance, they were _____(astonish) to see because the misty clouds rising from the Great Niagara Falls was_____(astonish) . Review a trip to Canada What they saw Seen confirming adverbial Standing astonished surprised predicative adverbial adverbial predicative astonishing predicative What is the difference Form Part of sentence Meaning present participle past participle adverbial predicative adverbial predicative 精讲点拨:一 Practice ①There were many students waiting for the results of the examination,and some of them looked quite anxious and _____(disappoint). ②When she heard the _____story,she was deeply_____.(touch) ③ Most of the companies were highly _____(satisfy) with the business environment improvement. ④如果你对它感兴趣,请尽快联系我。 _____,please contact me as soon as possible. ⑤面对这份新工作,我感觉既兴奋又紧张。 Facing the new job,I_____. disappointed touching touched satisfied If you are interested in it felt both excited and nervous What is the difference Form Part of sentence Meaning present participle past participle adverbial predicative adverbial predicative 精讲点拨:二 Practice ①_____ (design) very cleverly to fit into corners,the shelf doesn’t occupy much room. ②The application breaks everything down by category and individual item,_____ (highlight) the best and worst performers. ③If you get_____ (lose) in a strange place,you’d better stay where you are. ④西蒙沉迷于那本书,甚至没有注意到我进来。 _____,Simon didn’t even notice me come in. ⑤他把自己锁在书房里,一整天都在准备论文。 _____,he has been preparing his paper all day long. Designed highlighting lost Absorbed in the book Locking himself in his study 1. Butchart Gardens was transformed from a quarry(采石场). It has now become a famous destination for travellers. → from a quarry(采石场), Butchart Gardens has now become a famous destination for travellers. 2.If you compare Quebec City with other cities in Canada, it seems more like a charming European village. → other cities in Canada, Quebec City seems more like a charming European village. Rewrite the sentences. Add information as n ... ...