高级值班机工英语听力与会话Lesson_13_Engine_Room_Maintenance.pptVIP

湖北交通职业技术学院 港口与航运系 Lesson 13 Engine Room Maintenance Part Ⅰ Warm-up Activities Useful Expressions 1. Remove the piston when the engine is out of order. 2. Remove the cylinder cover by engine room crane. 3. Prepare all tools for overhaul. 4. Stop the engine and close all inlet and outlet valves. 5. Dismantle the high pressure oil pipe and cylinder cooling water tube. 6. Unscrew bolts by means of hydraulic tools. 7. Open the manhole, unscrew bolts by means of special tools and carefully draw out the piston and rod. 8. Are crane and special tools available? 9. Dismantle the cylinder head and dismantle exhaust valve. 10. Close jacket F.W. cooling valves and fuel oil inlet valves to the engine. Part Ⅱ Listening Skills Task 1 Picture listening Look at the pictures, listen carefully and choose what you hear. 1. Engine in building. A. Engine in dismantling. B. Engine in building. C. Small engine. D. Jet engine. 2. Ship in building. A. Ship in building. B. Ship in dismantling. C. Ship in dangerous. D. Ship in good condition. Task 1 Picture listening 3. Four-stroke engine. A. Cross head engine. B. Tow-stroke engine. C. Generator. D. Four-stroke engine. 4. In-line engine. A. V-engine. B. Tow-stroke engine. C. In-line engine. D. Crosshead engine. Task 1 Picture listening 5. V-engine. A. V-engine. B. In-line engine. C. Tow-stroke engine. D. Crosshead engine. 6. Four-stroke engine. A. V-engine. B. In-line engine. C. Tow-stroke engine. D. Crosshead engine. Task 1 Picture listening 7. Two-stroke engine. A. V-engine. B. Tow-stroke engine. C. Gasoline engine. D. Four-stroke engine. 8. Loop scavenging. A. Cross scavenging. B. Loop scavenging. C. Uniflow scavenging. D. Mix scavenging. Task 1 Picture listening 9. Uniflow scavenging. A. Cross scavenging. B. Loop scavenging. C. Uniflow scavenging. D. Mix scavenging. 10. Cross scavenging. A. Cross scavenging. B. Loop scavenging. C. Uniflow scavenging. D. Mix scavenging. Task 2 Sentence listening Listen to the f