Key To Book 4 Unit 1

Key Unit 1 A 1. Sound Discrimination Ex. A 1．Put off 2. wear away 3. nothing 4. ignorance 5. pit II Numbers Ex. A 1. 9:55 2 2. 60 3. 6:00 4. 54.5 5. 8:05 Ex. B 1-5 CBDBC III Common Knowledge 1. Biz: business 2. cig= cigarette 3. mod=modern 4. fridge=refrigerator 5. atomomb: atom bomb 6. blacketeer=black marketer 7. cinemanufacturer: cinema manufacturer 8. fruice: fruit juice 9. Chinglish= Chinese English 10. teleceiver: television receiver IV. Statements Ex.A 1. stick out like a sore thumb 2. carried out of palm 3. cross our fingers 4. idle hands are the devil’s tool 5. hang on by their fingernails Ex. B 1. Turned a blind eye 2. my ears are burning 3. slip of the tongue 4. put her nose out of joint 5. a close mouth catches no flies 1-5 EBDAC

V. Situational Dialogues Ex. A 1. C 2. D 3. B 4. A Ex. B 1. The use of yoga practices to treat specific conditions or diseases 2. People who are ill and looking to maintain health. 3. Headache, back pain, high blood pressure, heart disease, depression, stress and more. 4. Yes. It can improve both physical and mental health. 5. Contact a local yoga school. VI. Passage 1. T 2. F. 3. F 4.Not Mention 5. T VII Dictation Ex. A 1. focused and know what they want 2. how to overcome obstacles 3. at the expense of 4. the headlines of the media. 5. practicing balance in life. 6. committed to his job and family Ex. B 1. defend 2. emergencies 3. symptoms 4. challenges 5. retiring 6. divorce 7. promotion 8. anxiety 9. You need to look at the change as a positive challenge, not a threat 10. More important, set realistic goals at home and at work. B I Sound Discrimination II. Number 1. 1995, 1075 2. 83.444 million, 14.68% 3. 27.44 billion, 20.4% 4. 1,488.3 billion, 2.9% 5. 2004, 4,148 billion

III Common Knowledge 1. apricot 2. Chinese cabbage 3. lemon 4. mango 5. strawberry 6. spinach 7. cucumber 8. carrot 9. date 10. cauliflower IV Statements Ex. A 1. on cloud nine 2. a silver lining behind every cloud 3. Come rain or come shin 4. save some grain for a rainy day 5. in a fog Ex. B 1-5 ABACB V. Situational Dialogues Ex. A 1. A 2. D 3. B 4. C Ex. B 1. she tries to exercise every day. 2. She swims and plays tennis 3. About forty minutes. 4. She eats lots of fruit and vegetables. VI. Passage 1. A 2. 115,000 3. B 4. D 5. C VII Dictation Ex. A 1. performing many different jobs 2. Track your daily activities 3. 20% 4. carry some of the load 5. organize a file management system 6. accomplish your goal Ex. B 1. parking 2. luxuries 3. stress 4. influential

5. exposing 6. expanding 7. involved 8. leadership 9. It provides valuable experiences that enrich your memories 10. With more than 30 events and unbelievable variety.