高中英语unit3ahealthylife课课练三无答案新人教版选修6

Unit 3 A healthy life 第一节、单句改错1. Its no use cry over spilt milk.2. Its difficult give up smoking.3. It was disappointed that he refused my invitation.4. I think best that you should do more exercise.5. He found it difficult to accustom himself to get up early.6. She thought it no good worried about him.7. It is human activities that has caused this global warming.8. It is the burning of more and more fossil fuels that have resulted in this increase in carbon dioxide.9. It was a scientist was called Charles Keeling who made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957 to 1997.10. I am sending you some advice I found on the Internet. They might help.第二节、单句语法填空1. It is high time that adolescents _(get) rid of their bad habits.2. It is vital that you _(have) a good command of English.3. He found _ hard to fit in with his new classmates.4. _ occurred to me that they had once appeared in my dreams many years ago.5. It is personality _ decides who you truly are.6. I love _ when it is clear and cool in autumn. 7. I will/ would appreciate it you can change your plan a little bit to make it more workable8. It remains (see) whether or not he will be elected as mayor in two years time.9. Her mother kept telling her not to go out at night, but didnt help. 10. As a graduate, he doesnt know it takes to start a business.11. He made it clear he was not interested in this subject.12. It will be five years we meet each other again.13. It was the first time that she (be) the Great wall.14. is known to all, the 2008 Olympic Games in Beijing were a success.15. When it comes to _(live) as healthy and happy a life as his grandma, Jack has a lot to say. 第1节 、完形填空My mother was a responsible teacher and she retired. So I decided to give her one of my old computers to help her pass the time. She had a little bit of computer 41 , so I just set it up for her and let her 42 with it on her own. As time went on, I 43 the computer was hardly touched. She said she didnt know 44 to use it. I decided to teach her. I sat and 45 everything and she seemed OK with what I said. Unfortunately, my sister called me at that moment 46 we talked on the phone for an hour. Then when I saw her again, she was sitting in front of the computer, looking quite 47 . The screen saver (屏幕保护) had appeared and she didnt know how to 48 it off. She had tried 49 every key and it didnt work. I told her, “Just 50 the mouse a little.” What I meant was that she just needed to move the mouse around to 51 the computer up. What she did was to 52 the mouse and start shaking it around in mid-air until the 53 went completely black. I couldnt help laughing because of her funny 54 . The more I laughed the 55 she got.She thought that I was a (n) 56 teacher and she decided to figure the thing out herself. Well, at least I helped her overcome her 57 of breaking something and encouraged her to 58 a little.About a week later, I found a home-made 59 card with a mouse on the front making a funny face 60 to my door. It said, “Thanks for the computer lessons. Love, Mom.” 41. A. theoryB. knowledge C. technologyD. history42. A. watchB. trainC. playD. see43. A. foundB. heardC. thought D. ignored44. A. whyB. whenC. how D. where45. A. learnedB. describedC. explained D. discussed 46. A. and B. but C. because D. since 47. A. amusingB. relaxed C. interestingD. discouraged 48. A. get B. breakC. cut D. turn49. A. hittingB. feelingC. changing D. removing50. A. hangB. shakeC. rub D. push51. A. cleanB. wakeC. bring D. take52. A. put upB. cut offC. pick up D. put away53. A. screenB. curtainC. cover D. window54. A. gesture B. movementC. Expression D. action 55. A. ruderB. happierC. angrier D. better56. A. impatient B. humorousC. careful D. helpful57. A. sadnessB. pressureC. fear D. depression58. A. replyB. observeC. answer D. experiment 59. A. invitingB. greetingC. shopping D. birthday60. A. appearedB. stuckC. combined D. printed第2节 、阅读理解JOHANNESBURGThey say cats have nine lives. Now a Chinese toad(蟾蜍) has joined that club of clever survivors.South Africans are shocked at the endurance of a toad that got trapped in a cargo shipment from China to Cape Town, after jumping into a porcelain(瓷器) candlestick（烛台） that was made there. South African officials reportedly planned to put down the creature, fearing it would cause harm as an invasive species if it were let go in the wild.But the toad got a last-minute pardon. Mango Airlines, a South African airline, transported the toad on Friday to Johannesburg for delivery to an animal shelter, after officials decided to find a way to let the toad live. The two-hour fight was a breeze compared to the trip from China, a long way of many weeks and thousands of kilometers across the Indian Ocean.Airline spokesman Hein Kaiser said the toad got “first-class treatment”, sitting in a transparent plastic container with escort Brett Glasby, an animal welfare inspector. There was even a ceremony, in which the toads boarding pass was handed to Glasby.“He was the star of the show on the flight,” Kaiser said of the amphibious(两栖的) passenger. “I think every passenger stopped to have a look.”On landing in Johannesburg, the toad was brought out of its container for a celebrity-style photo shoot. Observers said the brown toad seemed like a cool customer. It belongs to the Asian Toad species, which breeds during the monsoon(季风) season. It is believed to have survived the trip from China by hardening its skin to prevent it from drying out, and also by slowing its breathing and heart ratemethods that help the species survive in times of drought.“Weve had snakes in imported timber and scorpions(蝎子) in fruit. We were called because the toad was right inside the candlestick, and we had to break it to get it out” Glasby, the inspector, told The Star, a South African newspaper.29. If the toad is released into the wild, _.A. it will make the loca