(3)Fuel:N.materials such as oil or coal bumed to produce hear,power,ete. (4)Efficient:adj.able to produce good results and waste no time (5)Proposal:n.suggestion for a possible action (6)Magnetic:adj.having the quality of being able to attract iron or steel objects (7)Conventional:adj.regular,ordinary,traditional (8)Wear and tear:damage resulting from use (9)Warden:n.交通协管员 (10)Licence:n.official document that gives you permission to own,do or use something (11)Speed limit:the highest speed that is not allowed to break 2.Play the tape recorder for the students. 3.Check the answers 4.Language and culture notes. (1)MAGLEV:or magnetic levitation train,an extremely fast train,raised into the air by magnetic fields,glides above a track (2)...airplanes use a lot of their fuel just getting into the air:Airplanes use much fuel to produce power to get them into the air whether it is for a long flight or a short one (3)Park:to move your car into a place where you are allowed to leave it for a certain period of time (4)A double yellow line:two parallel yellow lines to indicate"No parking"in the UK (5)A parking ticket:a ticket issued to someone telling him to pay a fine for his parking offence (6)A car park:an open ground reserved for parking. (7)Speed limit:there isa maximum speed limit on the roads in Britain and many other countries.Along the roads signs are placed to notify drivers at what speed they can drive Step Four Oral Practice 1.Give the students 10 minutes to make up a dialogue with the expressions that we(3) Fuel: N. materials such as oil or coal burned to produce hear, power, etc. (4) Efficient: adj. able to produce good results and waste no time (5) Proposal: n. suggestion for a possible action (6) Magnetic: adj. having the quality of being able to attract iron or steel objects (7) Conventional: adj. regular, ordinary, traditional (8) Wear and tear: damage resulting from use (9) Warden: n. 交通协管员 (10)Licence: n. official document that gives you permission to own, do or use something (11)Speed limit: the highest speed that is not allowed to break 2. Play the tape recorder for the students. 3. Check the answers 4. Language and culture notes. (1) MAGLEV: or magnetic levitation train, an extremely fast train, raised into the air by magnetic fields, glides above a track (2) …airplanes use a lot of their fuel just getting into the air: Airplanes use much fuel to produce power to get them into the air whether it is for a long flight or a short one (3) Park: to move your car into a place where you are allowed to leave it for a certain period of time (4) A double yellow line: two parallel yellow lines to indicate “No parking” in the UK. (5) A parking ticket: a ticket issued to someone telling him to pay a fine for his parking offence. (6) A car park: an open ground reserved for parking. (7) Speed limit: there is a maximum speed limit on the roads in Britain and many other countries. Along the roads signs are placed to notify drivers at what speed they can drive. Step Four Oral Practice 1. Give the students 10 minutes to make up a dialogue with the expressions that we