教案unit4-2

青岛港湾职业技术学院授课教案编号：第周第次课题Unit 4 Loading and discharging班级10航海一、三、五授课日期2011年9月日星期一目的与要求1. Lead Ss to know the English expression about loading andunloading2. Help the Ss to understand the sentences in listening section.3. Help the Ss to express the relevant expression correctly.重点New Words ＆Phrases and Expressions难点To get the implied meaning of a statement, conversation and passage. Oral presentation授课方式Lecturing and Classroom Interaction Activities 教具Language lab教学过程设计1.LeadinBackground knowledge about cargo handling 2. Listening practiceExplanation to some language pointsMore practice3. Statement4. Simple questions5. AssignmentMaster the useful expressions;Give a speech according to the give topic教学过程1. lead-inBackground knowledge about loading and unloading 2. listening practice1. Bunker --replenish Heavy lift---heavy cargo2. Check the correct interlock of the stowpieces . Toxic —poisonous overflow —满溢，溢出 Shipping seas---船上浪 lid---盖子 Grain elevator---谷物输送机 scupper —排水孔，泄水孔 Sea-valve---海水阀 absorbent material —吸收剂 Gang---组，群 handsomely —慢又稳的 Tackle —吊钩，锁具 fray---受磨损 Rotation —顺序 sag---下沉 Bilge---污水舱底 athwartship —横向的 Fore and aft —纵向的 bulge---胀 Cargo manifest —货物仓单 transshipment---转船，转运Quantity---amount specification---type 3. Statement 3. Describe the procedures of cargo stowage. a. acquisition of information about cargo to be carried. b. the principles and considerations on navigation safety c. the modification of stowage plan. a. Before loading the cargo, the chief officer should acquire necessaryinformation on the nature, mass and stowage factor of the individual cargo.b. the chief officer will use this information to make out the stowage plan in order to ensure adequate stability at all stages of the voyage.The cargo should be stowed evenly to prevent list and trim.c. During cargo stowing process, if the crew or stevedores find anything improper in the stowage plan, he should report it in time.4. Describe the action to be taken in case of an oil spill on board.The following measures should be taken.First, stop all the relevant operation immediately.Secondly, inform the bridge and give theoil spill alarmThen, all crew members should reach the spot with the appropriate tools and materials and get rid of the oil spill according to their respective duties.If oil spill causes the pollution to the nearby waters, launch lifeboats and carry out the oil clearance operation. Meanwhile, inform the harbor authorities for necessary assistance.3.Simple questions9. What doe s “jettison of cargo” mean?----Throw cargo deliberately for ship’s safety sake.10. What does “compatibility of goods” mean?----It means the cargo of similar nature, or cargo that can be stowed in the same hold without affecting each other.11. What does the abbreviation SWL stand for?----SWL stands for Safe Working Load.12. What does “shifting cargo” mean?----It refers to the cargo which is removed from its original place.13. What does “union purchase” mean?----It means a rig in which a pair of derricks is used in combination, also known as “coupled derricks” or “married falls”(双杆联吊作业)14. What preparations shall be done before loading cargo?----Holds should be cleaned and made ready for use and inspection. Stowage plan should be made also.15. What is the loading capacity of your vessel?----15.000 tons.16. What cargo handling gear and equipment does yourvessel have?----My vessel has deck cranes and derricks.4. AssignmentMaster the useful expressions;What must you wear when you enter an enclosed space?---We must wear breathing apparatus, helmet, safety shoes and safety line. Please list some cargo papers?----Stowage plan, hatch list, bill of loading, cargo manifest.Describe how to ensure a proper stowage for general cargo.Cargo stowage is the most important factor to ensure the safety of the ship and cargo.a) One of the most important responsibilities of the first mate is to make sure that cargo will be properly loaded and stowed. Before loading, the chief officer should acquire necessary information of the individual cargo to make out the cargo plan in order to make sure adequate stability.b) The stevedores should load and stow cargo according to the stowage plan. General cargo should be carefully stowed in case any space lost and all the cargo should be secured properly to prevent cargo shifting.。