6. Er f. is a brand that has been legally protected 7. A trademark is the science dealing with of m and energy and relationship between them 8. Physics h a place where things are bought and sold Practice 7 Complete the definitions by using the words given in blackest EXAMPLE: A dictionary a book (be/explain/in alphabetical order A dictionary is a book which explains the words ofa languo 1. A test-tube an object (be/use /chemistry 2. A knife an instrument (be/use/cut things 3. A bridge is built water(be/carry a road) 4. A pump transferring a liquid or a gas ( define/use/one place/another 5. A bookcase a piece of furniture on shelves. (be/in which/books/store) a metallic substance two or more elements (be/which/cor Practice 8 Write definitions in the same way as in the example EXAMPLE: Psychology may be defined as a branch of biological science which studies the phenomena of conscious life and behavior 1. Chemistry/science/deals with the composition and behavior of substances 2. Social economics/economics/is concerned with the measurement, causes and consequences of social 3. Criminal psychology/psychology/investigates the psychology of crime and the criminal Practice 9 邀请信 TORQUAY Devon to6 8PR 6 October. 1984 Dear Jo Ive just heard from your parents that you're back land and looking for a new job. While you re waiting, why dont you come down and see us for a few days or longer- weve got a spare room. It hasnt begun to rain yet so, with luck, we ought to be able to visit a few places in the area, even take a walk on Dartmoor Well, think about it, and we both hope you can come6. Energy f. is a brand that has been legally protected. 7. A trademark g. is the science dealing with properties of matter and energy and relationship between them. 8. Physics h. a place where things are bought and sold. Practice 7 Complete the definitions by using the words given in blackest. EXAMPLE: A dictionary ___________ a book ______________. (be / explain / in alphabetical order ) A dictionary is a book which explains the words of a language in alphabetical order. 1. A test-tube _________ an object _______________________. (be / use / chemistry ) 2. A knife _________ an instrument _______________________. (be / use / cut things ) 3. A bridge _________ a structure _________ is built _______________ water. (be / carry a road) 4. A pump ________ a machine ________________ transferring a liquid or a gas ____________. (define/use/one place/another) 5. A bookcase _________ a piece of furniture _______________ on shelves. (be/in which/books/store) 6. An alloy __________ a metallic substance ______________ two or more elements. (be/which/compose) Practice 8 Write definitions in the same way as in the example. EXAMPLE: Psychology may be defined as a branch of biological science which studies the phenomena of conscious life and behavior. 1. Chemistry/science/deals with the composition and behavior of substances 2. Social economics/economics/is concerned with the measurement, causes and consequences of social problems 3. Criminal psychology/psychology/investigates the psychology of crime and the criminal Practice 9 邀请信 26 Hope Road TORQUAY Devon TQ6 8PR 26 October, 1984 Dear Jo, I’ve just heard from your parents that you’re back in England and looking for a new job. While you’re waiting, why don’t you come down and see us for a few days or longer– we’ve got a spare room. It hasn’t begun to rain yet so, with luck, we ought to be able to visit a few places in the area, even take a walk on Dartmoor. Well, think about it, and we both hope you can come. Love, Liz (and Robert)