2019届高三英语一轮复习基础知识高中英语Unit8AdventureLesson1AdventureHolidays课件北师大版必修3.ppt

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 5.And our porters carry your luggage , which means that you can simply enjoy the experience. 有搬运工为你搬运行李 , 这意味着你能尽情享受旅行。 剖析 which 引导非限制性定语从句 ,which 指代前面的整个主句的内 容 ; 从句中的 that 引导宾语从句。 In the presence of so many people he was a little nervous , which was understandable. 在那么多人面前他有点紧张 , 这是可以理解的。 When he was deeply absorbed in work , which he often was,he would forget all about eating and sleeping. 他经常聚精会神地工作 , 这时他会废寝忘食。 Unit 8 Adventure Around the world more and more people are taking part in dangerous sports and activities.Of course,many people have looked for adventure — they have climbed the highest mountains,travelled in unknown parts of the world or sailed in small boats across the greatest oceans.Now,however,there are people who hunt for immediate excitement from a dangerous activity,which may only last a few minutes or even seconds. I would consider bungee jumping to be a good example of such an activity.You jump from a high place (perhaps a bridge or a hot-air balloon) 200 metres above the ground with an elastic ① rope tied to your ankles.You fall at up to 150 kilometres an hour until the rope stops you from hitting the ground.It is said that 2 million people around the world have now tried bungee jumping.Other activities which most people would say are as risky ② as bungee jumping include jumping from tall buildings and diving into the sea from the top of high mountains. Why do people take part in such activities as these?Some scientists suggest that it is because life in modern societies has become safe and uninteresting.Not very long ago,people s lives were constantly in danger.They had to go out and hunt for food.If they were badly ill,it was not easy for them to get well again.In fact,life was a continuous battle for living and existing.Nowadays,according to many people,life offers litt