(
课件网) *Unit 11 Electricity Module 3 The natural elements Listening and speaking: Public transport using electricity 第四课时 学 习 目 标 掌握本课节新词汇：line, carriage 学习句型：How long is the Airport Express line It’s 34 kilometres long. 1 3 大胆开口，敢于表达。 能听懂并谈论有关用电的交通工具的对话。 2 课 堂 导 入 Review. Read the passage on page 77 again. What do you know about the Airport Express Learn the new words! 课 堂 学 习 line n. 轨道；铁道；（铁路的）段；线路 carriage n. （火车的）客车厢 Listen and write It’s _____ kilometres long. How long is the Airport Express line It takes _____ minutes. How long does it take to travel from City Square Station to the airport 34 23 They carry about _____ passengers on a busy day. How many passengers do the trains carry on a busy day There are about _____ seats in each carriage. How many seats are there in each carriage 39,000 64 There are ____ carriages in each train. How many carriages are there in each train There are about _____ seats in each train. How many seats are there in each train 6 384 It costs _____ yuan. How much does it cost to travel from City Square Station to the airport for an adult Only _____ yuan. How about a child 70 30 A survey With your classmates, find out some information on a kind of public transport that uses electricity and write a short report. Language points 1. How long is the Airport Express line 机场快线的轨道有多长？ line 〔可数名词〕①轨道；铁道；（铁路的）段；线路 Don’t play near the line. 不要在铁道附近玩耍。 ②排，行，列 Boys and girls, stand in a line. 孩子们，站成一排。 ③（人）队伍；行列 The store is not open yet. You’d better wait in line. 商店还没开门，你们最好排队等候。 ④线条 Draw a straight line on the paper. 在纸上画一条直线。 2. How much does it cost to travel from City Square Station to the airport for an adult 一个成年人从城市广场站坐到机场要花费多少钱？ （1）how much 意为“多少钱”，询问价格。还可意为“多少”，询问不可数名词的数量。 How much are the apples 这些苹果多少钱？ How much milk do you need 你需要多少牛奶？ 【拓展】①how long意为“多长时间”，提问一段时间。还可意为“多长”，提问物体的长度。 —How long will you stay in Beijing 你将在北京待多久？ —Five days. 五天。 —How long is the bridge 这座桥多长？ —50 meters. 50米。 ②how many意为“多少”，提问可数名词的数量。 How many books do you have 你有多少本书？ （2）cost①〔动词〕花费；价钱为 主语通常是事或物。指花费金钱。 How much did the book cost 这本书要多少钱？ ②〔名词〕费用；价钱 Don’t worry about the cost—I’ll buy it for you. 别担心费用，我买给你。 【拓展】①spend〔动词〕指花费时间或金钱，主语通常是人。常用于spend...on sth. 或spend...doing sth. 。 My brother spent two yuan buying an eraser. 我弟弟花两元钱买了一块橡皮。 ②pay〔动词〕指花费金钱，主语通常是人。常用于pay...for...。 I’ll pay for the tickets. 我来买票。 ③take 〔动词〕多指花费时间，常用it作形式主语。常用于It takes sb. some time to do sth. “花费某人一些时间做 ... ...
