译林牛津模块七Unit4 Welcome to the unit（课堂PPT）

1、.1Welcome to the unit Unit 4 Public transport.2How can people travel to another place?.3.4.5.6.7.8.9Describe Pictureslane / pathhighwayrailway.10.11If you want to go to the park or the museum, or you want to pay a visit to your classmates, which means of transport will you choose?Buses or the underg

2、round. If you want to pay a visit to your relatives who live in a nearby city, which means of transport will you choose?Coaches.12If you want to go traveling to a far-away city, which means of transport will you choose?Trains or planes. If you want to go abroad, how will you go? By plane. .13Make a

3、comparison among all the means of transport mentioned in this section and fill in the table:.14Means of transport Advantages Disadvantages buses/coaches cheap and convenient easily trapped in traffic jams; not so comfortable during peak times because they are very crowded; cause pollution .15Means o

4、f transport Advantages Disadvantages the underground fast and convenient; fewer traffic accidents; comfortable expensive to build .16high-speed trainextremely fast and convenient relatively expensiveairplanes fast and convenient; relatively a safer way of travelrelatively expensive Means of transpor

5、t Advantages Disadvantages .17shipscomfortable Not comfortable for those who are seasick;relatively slow; the safety of the trip would be affected by storms Means of transport Advantages Disadvantages .181.What do you know about high speed trains?.191.From the wordhigh-speed, we can guess that high-

6、speed trains can run very fast -at the speed of over 200 kilometers per hour. The speed of the trains can run very fast at the speed of over 200 kilometers per hour. The speed of the train which runs from Beijing to Tianjin reaches more than 300 kilometers per hour. Though a high-speed train is noy

7、as fast as an airplane, it is quite convenient for people to use to travel from one city to another nearby city. What more, more people can be carried on a high-speed train than an an airplane. Travelling in it,you will feel quite comfortable. A high-speed train products almost no pollution because

8、it uses electricity.202.Why would many people choose to travel by airplane rather than by ship?3.Why do we need all these different means of transport?.212.I think there are twao reasons. First, air travel is much quicker than sea travel. When people want to go abroad, they usually choose to travel

9、by airplane because of its high speed, especially businessman who believe that time is money. Second,airports are very convenient. Ships can only stop at a port while airplanes can arrive at an airport in any inland city.223.Different means of transport answer different customersneeds. Each type of

10、transport has its strengths and its limitations. For example, when a student goes to school every day, he or she will ride a bike or take a bus. If we want to go to a town where there is no railway, we usually travel by coach.23Language points.241.Look at these pictures and discuss the different mea

11、ns of transport. means: n. 方法，手段，工具方法，手段，工具 The quickest means of travel is by plane. She could find no means of escape other than jumping out of the window. 引申引申:by means of 依靠，凭借依靠，凭借 by no means 决不决不 by this means 通过这种方法通过这种方法.25 典型题例典型题例 Every means _ tried out, but it doesnt work. A. is B. has

12、been C. are D. have been Though_ rich, he was better off than at any other period in his life. A. by any means B. by some means C. by all means D. by no means.26 高考链接高考链接（2010山东）山东）I have offered to paint the house _ a weeks accommodation. A. in exchange for B. with regard to C. by means of D. in pl

13、ace of .272.Buses have routes. They pick up and drop off people at different places on the route. pick up: 捡起；捡起； 用车接用车接； 获得，学到，得到；获得，学到，得到； 好转，改进；好转，改进； 接收节目接收节目.28Some examples:1.Whose turn is it to pick the children up after school?2.I picked up the kids clothes that were lying on the floor.3.My

14、radio can pick up France.4.The nurse had picked up the information from a conversation she overheard.29 高考链接高考链接 He _ some French while he was away on a business trip in Paris.（2010上海春）上海春） A. made out B. picked up C. gave up D. took in.30drop off: （一个个）散去（一个个）散去; 走掉走掉; 让某人下车让某人下车; 下车下车; 减少减少; 下降下降 We dropped our luggage off at the hotel and went sightseeing.The demand for mobile phones shows no signs of dropping off.引申引申:drop in 顺便来访顺便来访 drop sb. a line 写短