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UNIT 1 HOW IS MY PERFORMANCE? PART 1 VOCABULARY B Extra Exercises Exercise 1 1 presentation 2 audience 3 objective 4 illustrate 5 body 6 attention 7 summarizes Exercise 2 1 volume 2 body 3 audience 4[.]
UNIT 1: HOW IS MY PERFORMANCE? PART 1: VOCABULARY B Extra Exercises Exercise 1: presentation audience objective illustrate body attention summarizes Exercise 2: volume body audience presentation outline attention sum up movements emphasize 10 Public speaking PART 2: GRAMMAR B Extra exercises Exercise 1: d b, i a, c, g e f, h Exercise 2: C order A refuses A order D will be A What C will have A end A is divided A don’t have 10 A As PART 3: LISTENING Exercise 1: Over 75/ More than 75 preparation confidence reasons Point of view Emphasize/ emphasise Exercise 2: confidence attention five to ten movements elbow enthusiasm PART 4: READING Exercise 1: audience message design notes prepare Exercise 2: backgrounds, values, interests select a topic relevant, more enjoyable one/ (concise) (sentence/ statement) (keep you) focused UNIT 2: COULD YOU POSSIBLY…? PART 1: VOCABULARY B Extra Exercises Exercise 1: 1-a Exercise 2: Beam Force Journal Ball bearing Output shaft 2-c 3-b 4-f 5-d 6-e Rolling contact Transmit Offset Flexible 10 Vibration PART 2: GRAMMAR B Extra Exercises Exercise 1: give carry use go to maximize| for maximizing replace purchasing buying Exercise 2: Ago Ahelping Buse Ccutting B use B help A could Ddo Breducing 10 A go PART 3: LISTENING Exercise 1: (a) metal sleeve metallic, non-metallic material 2|two bushing|sleeve bearing split Exercise 2: shafts motion misalignment vibrations loads PART 4: READING Exercise 1: transmitting power/ to transmit power 2|two high stresses flexible/ flexible couplings vibration damping Exercise 2: thrust and radial inner race spin smoothly technologically advanced maintenance and replacement UNIT 3: I WOULD RATHER … PART 1: VOCABULARY B Extra Exercises Exercise 1: f g b a d e 7c Exercise 2: sheave slippage chain drive torque link linear gearset re-tension PART 2: GRAMMAR B Extra Exercises Exercise 1: C B Exercise 2: B – choose B – replace A – because of/ due to B – and A – using C – because/ as/ since A A B A – Unlike C – because/ as/ since A – use 10 A – installing PART 3: LISTENING Exercise 1: Mechanical drives (Mechanical) power Operation Friction Chaindrives/ gear drives Exercise 2: right angles helical gears more smoothly slippage two months Conversation Engineer (E1) How are the plans for the new transmission system? Engineer (E2) Pretty good We need to decide what kind of (1) _ {gear} to use E1 We should use (2) {bevel gears} The shafts meet at right angles E2 That makes sense But (3) {I’d like to} use helical gears if possible E1 Good idea It’ll reduce noise from the gear (4) {teeth} E2 Exactly They’ll (5) {mesh} more smoothly E1 I’ll look for beveled (6) {helical gears} Conversation E1 Hey, Jay I just finished working on that (1) {belt drive} E2 Thanks, Beth What was wrong? E1 There was a lot of (2) {slippage} I re-tensioned the belt E2 I see It was a (3) {v} – {belt}, right? E1 Yeah We should replace it soon We don’t want it to keep slipping on the (4) {sheave} E2 Yeah, we don’t want the engine to (5) {break down}, either How long you think it’ll last? E1 I’d say no longer than (6) {two} months E2 I’ll put it on the maintenance schedule PART 4: READING Exercise 1: mechanical power transmission wood Belts transmits slip Exercise 2: T T F F T UNIT 4: BENEFITS OVERWEIGH DRAWBACKS PART 1: VOCABULARY Exercise 1: F D E B A C Exercise 2: manifold Drafting exploded technical drawing CAD CSG photorealistic prototype PDES 10 final product PART 2: GRAMMAR B Extra Exercises Exercise 1: Identify to create Don’t have to generating Exercise 2: D-easier B-removing B-precise C-more easily C-analyze B-generating B-to view B-imagine C-be converted 10 A-more expensive PART 3: LISTENING Exercise 1: excellent PDES, IGES photorealistic rendering prototypes expensive Exercise 2: design process A model to simulate producing needs be drawn to easier A B-rep A prototype PART 4: READING Exercise 1: graphical symbols the object design time raster graphics CAD training Exercise 2: product costs designs prototypes CAD drawings design history REVISION PART 1: VOCABULARY Questions Volume Confidence Movements Sum up Beam Tapered Flexible output 10 Ball 11 Gear 12 Chain drive 13 Synchronous Rotation 14 Pinion 15 Spur 16 Rendering 17 Non-manifold 18 Prototype 19 technical drawing 20 Manifold PART 2: GRAMMAR A What C will have A end C completed C gain B help A could D A passing 10 C stop 11 A Because/Since/As 12 A to use 13 B need 14 D from 15 C choose 16 B to produce 17 C manufacture 18 A make 19 B more 20 B identifying PART 3: LISTENING Task 1: destination Align Sleeve-style meet perfectly Beam couplings Task 2: Bevel Noise More smoothly Re-tensioned avoid break down PART 4: READING Passage 1: Project Prototypes traditional drawings models collaborate Passage 2: (they) reduce friction ball/ ball bearings A cylinder Radial loads vehicle hubs UNIT 5: WHAT CAN BE INCLUDED IN THIS PROCESS? PART 1: VOCABULARY B Extra Exercises Exercise 1: Drilling Painting 3.Punching Pressing Casting 8.welding Exercise 2: grind join press shears Extrusion 8.punch PART 2: GRAMMAR B Extra exercises Exercise 1: is left is called Exercise 2: However Because Because However Exercise 3: B-welded C-can be produced A-As B-can be used A-is turned D-are bolted C-before D-use D-because 10 C-However PART 3: LISTENING Exercise 1: design (process) connecting (the) components (A) weld (a) mechanical (solution) weld/ welding (it together) 4.Inspection Turning polish forge Polishing 10 Bolting cast 10 Weld be removed is injected be adjusted Although Although Exercise 2: maintain 54 minutes Cool Saw blades 240,000 PART 4: READING Exercise 1: Rapid prototyping metals Assistive layer manufacturing/ ALM Body parts Unique Exercise 2: Swarf or chips Coolant CAD/CAM software Workpiece rotate UNIT 6: WHAT DO THESE CODES STAND FOR? PART 1: VOCABULARY B Extra Exercises Exercise 1: Choose suitable words from the box to fill in the blanks Low-Density Polyethylene Bioplastics Biodegradable Lightweight Pigment Polyvinyl Chloride Stiffness Exercise 2: Complete each sentence with ONE suitable word/ phrase beginning with the given letter Bioplastics Disposable Versatile Plasticizers ABS Pigment Retardancy Recycled Withstand 10 Polyethylene PART 2: GRAMMAR B Extra exercises Exercise 1: Read the text below about plastic and choose the best choice to fill in each blank A B C A A C Exercise 2: Identify the error (A, B, C or D) in each sentence and write the correct words/ phrases A-can be B-to A-possible C-can be B-meeting B-use A-likely A-used A-can be moulded 10 B-can be cut PART 3: LISTENING Exercise 1: Listen about the use of plastic and fill in the blank WITH NO MORE THAN ONE WORD Recycled Water Difficult Better Exercise 2: Listen about different type of plastic and their uses Answer the questions with NO MORE THAN TWO WORDS OR A NUMBER SPI 96% 2/two LDPE PART 4: READING Exercise 1: Read the text about Development of Plastics and fill in the table below WITH NO MORE THAN WORDS AND NUMBERS 1860s switches Britain/ UK fireproof rigid Exercise 2: Read the passage about plastics and answer the following questions with NO MORE THAN TWO WORDS from the passage easy 3D printing quite complicated Parkesine petroleum UNIT 7: WHAT DOES PLASTIC MOULDING PROCESS CONTAIN? PART 1: VOCABULARY Exercise 1: electric motor Exercise 2: moulds Burn nozzle Sink vacuum voids cavity Rotational injected ram 10 Short shots PART 2: GRAMMAR Exercise 1: A B C A C A Exercise 2: C-occur C-is also used B-heated screw mould cylinder pellets C-that is used B-is pressed A-is pushed A-shows A-seen B-is blown 10 A-is used/ has been used PART 3: LISTENING Exercise 1: plastic shrinkage plastic volume along the surface steam bubbles dried Exercise 2: blows hopper Heaters Melted Molten PART 4: READING Exercise 1: C E Exercise 2: polymers a mould-maker steel/aluminum three plastic safety B D G F A UNIT 8: HAVE YOU CHECKED ? PART 1: VOCABULARY B Extra Exercises Exercise 1-D 4-E 7-C Exercise semi-annually Maintained consumed refilling condenser Thermostat Interruption Oil renewal Guideway 10 differ PART 2: GRAMMAR B Extra Exercises Exercise 1: Removing/to be removed Increasing Have you ever cleaned Check Be Maintained Use Exercise 2: C-have C-replace B-be replaced C-replace B-adjusting 2-G 5-F 3-A 6-B D-check D-wear out A-check A-observing 10 A-make PART 3: LISTENING Exercise 1 OK black reasonable No looked at Exercise 75 technician maintain machines environments PART 4: READING Exercise 1: Task 1: D B A E C Task 2: (the) manual electrical systems (like) delicate equipment/ with care expensive two metal surfaces Exercise 2: long usage failure corrective maintenance reliability repair REVISION KEY (UNIT _ UNIT 8) PART 1: VOCABULARY shears Extrusion punch forge Weld Polyethylene Bioplastics Biodegradable Lightweight 10 Pigment 11 Polyvinyl Chloride 12 Maintained 13 consumed 14 refilling 15 condenser 16 vacuum voids 17 cavity 18 Rotational 19 injected 20 ram PART 2: GRAMMAR D =>check B=> be C => have C => leak C=> check C=>can be produced B=>welded D =>use A=>making 10 A=>make 11 A => is pushed 12 A => shows 13 A => seen 14 B => is blown 15 A => is used/ has been used 16 D => to 17 A => can be 18 B => to 19 A => can be moulded 20 A => likely PART 3: LISTENING Listening 1: moulding plastics two|2 breaking forming shapes Listening 2: two machine shot size plastic pressure loss Short talk shrinkage surface rigidity PART 4: READING Reading 1: Waste Coolant| liquid Lathe Shear Three Reading 2: progress benefits