综合教程答案Unit4DealingwithAids.doc

Key to Unit 4 dealing with aidsText comprehensionIV. Explain in your own words the following sentences.1. David and I felt so young and healthy that we couldn't believe we would fall victim to any disease before the word AIDS appeared in my life.2. We didn't spend as much time together as before.3. I asked him face to face to explain why we were not friends any more.4. I couldn't go away from him when he needed me badly.5. I was unable to control any more the strong emotions which I had been trying to hold back until this moment.VocabularyI. Explain the underlined part in each sentence in your own words.1. having a very enjoyable and exciting time2. disconnected and refused to take my phone call3. go away from or refuse to be with4. didn't give up, still taking him to be my best friend as before5. experience so much pain and stress6. endure all the pain and sorrow by myselfII. Fill in the blank in each sentence with a word or phrase taken from the box in its appropriate form.1. invincible2. stress3. confront4. keep up5. marking6. blame7. pushing aside8. emotional9. positive10. recognizedIII. Choose a word or phrase that best completes each of the following sentences. 1-4 B C A C 5-8 D D D AIV. Fill in each blank with one of the two words from each pair in its appropriate form and note the differences in meaning between them.1. (Careless is used when people do not pay enough attention to what they are doing, so they make mistakes, or cause harm or damage, while carefree refers to a person or a period of time that does not involve any problems, worries, or responsibilities.)a. carefreeb. carelessc. carelessd. carefree2. (Both words can refer to suffering from a disease or a health problem. In this sense, sick can often be used as attributive in front of a noun. When ill is used as attributive, it often refers to something harmful or unpleasant. Sick can also mean "going to vomit," so it can be confusing to say "I'm sick." Sick is sometimes used to talk about a dislike from too much of something.)a. sick c. illb. sick d. ill3. (Disease refers to any kind of bad health or is an illness that affects people, animals or plants. It does not have any implications as to whether the sickness is acute or chronic, mild or harsh, or long or short in duration. Plague specifically refers to a very infectious disease that spreads quickly over a wide area and kills large numbers of people.)a. disease c. diseaseb. plague d. plague4. (Keep, among its many different uses, can mean "cause something or somebody to continue to do something," or "have without the need of returning." Maintain means "continue to have something and do not let it stop or grow weaker," or "keep something in good condition by regularly checking it and repairing it when necessary.")a. keep c. maintainb. keep d. maintainV. Give a synonym or an antonym of the word underlined in each sentence in the sense it is used.1. tighten (intensify, enhance)2. unhappy (wretched, miserable, cheerless)3. quickly (rapidly, swiftly)4. negative (doubtful, pessimistic, uncertain)5. benefit (profit, advantage)6. gain (increase, gather)7. cautious (alert, watchful)8. beginning (start, commencement)VI. Fill in the blank in each sentence with an appropriate form of the given capitalized word in brackets.1. unfavourable2. organisation3. worthless4. imperfect5. strengthening6. ashamed7. gratitude8. youthGrammarI. Put in any, each, every, some or one of their compounds.1. every (We use “each” when we talk about people or things as individuals and we use “every” when we think of them as a group.)2. everything3. anywhere (“Anywhere” in an affirmative sentence means “in any place; no matter where”)4. everyday5. somehow; anything6. anyone; someone7. some8. somewhereII. Explain the underlined part in each sentence in your own words. (The nouns in the underlined parts are all normally uncountable, but they are used as countable nouns here.)1. a kind of seriousness2. a kind of devotion3. people that cause joy4. the water of the stated river5. a kind of zeal6. many kinds of tea7. something that distracted8. something that made him disappointedIII. Choose the best answer. 1-4 C C B C 5-8 DACBIV. Insert suitable prepositions in the following sentences.1. in 2. since3. behind4. in; by5. in ("Deal in" means "buy and sell.") 6. to; for7. by; for; by; in/under; of8. by; of; in; around9. to; in; with; on; in10. under ("Under the weather" means "slightly unwell or in low spirits.")V. Correct the errors, where found, in the following sentences.1. √。