八年级英语下冀教版Unit5_Go_with_Transportation-_Lesson_34_(ppt).ppt

Learning aims : 1.Master (掌握） the new words: rail invent wheel engineer passenger iron speed even 2. Know about kinds of transportations 预习早掌握 1.在十八世纪___ 2.从事___ 3.all over the world___ 4get on__ 5.a new type of...___ 6.下车___ 7.由......做成___ 汉译英： 1. 我们乘飞机到广州用3个小时。 2. 步行到学校花了我10分钟的时间。 3. 完成作业将要花他半个小时的时间。 It takes us three hours to take a plane/fly to Guangzhou. It took me ten minutes to walk to school/go to school on foot. It will take him half an hour to finish his homework. It takes sb. some time to do sth. inventor wheel steam engine locomotive explode v. 爆炸 railways New words rail n. 铁轨 invent v. 发明 inventor n. 发明家 steam n 蒸汽 engine n. 发动机 wheel n. 车轮 locomotive n. 机车 engineer n. 工程师 explode v. 爆炸 railway n. 铁路 distance n. 距离 iron n. 铁 during prep. 在…期间 get on/off 上/下车 speed n. 速度 per prep. 每 even adv. 甚至 magnetic adj. 磁的 jet n. 喷射流 jet engine 喷气发动机 passenger n. 旅客 Think about it! How do you usually travel to a far-away place? Why? What’s this? Who invented the steam engine? Watt Time What happened? in the 1700s in the 1760s soon in 1804 in 1825 during the 1830s after 50 years Read quickly and find the answers to the questions: work on the steam engine wheel 1. What happened at that time? the steam locomotive passenger distance iron rail open build railways cover most countries 2. How fast do trains go? Kinds of Trains Speed early trains the best steam locomotives today’s trains today’s fastest trains 50 kilometres per hour 80 kilometres per hour about 240 kilometres an hour 380 kilometres an hour Read carefully and answer the questions: What happened to the first steam locomotive? What are “railways” made of? What was the first passenger train called? What did countries all over the world start to do during the 1830s? What were built to make it easier for passengers to get on and off the trains? explode many tra