【正文】
ncrease the water catcher’ s productivity. Place your cup in the deepest part of the hole. Then lay the tube in place so that one end rests all the way in the cup and the rest of the line runs up — and out — the side of the hole. Next, cover the hole with the plastic sheet, securing the edges of the plastic with dirt and weighting the sheet’ s center down with a rock. The plastic should now form a cone(圓錐體 ) with 45degreeangled sides. The low point of the sheet must be centered directly over, and no more than three inches above, the cup. The solar still works by creating a greenhouse under the plastic. Ground water evaporates (蒸發(fā) ) and collects on the sheet until small drops of water form, run down the material and fall off into the cup. When the container is full, you can suck the refreshment out through the tube, and won’ t have to break down the still every time you need a drink. do we know about the solar still equipment from the first paragraph? ’s delicate. ’s expensive. ’s plex. ’s portable does the underlined phrase “the water catcher” in paragrap h 2 refer to? tube still hole cup ’s the last step of constructing a working solar still? a hole of a certain size the cup in place the sheet’s center down the hole with the plastic sheet a solar still works, drops of water e into the cup form . plastic tube the hole open air the sheet 【答案】 細(xì)節(jié)題。覆蓋膜是在杯子上面的,水滴落入杯子里。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。 根據(jù)后文 we bought a twentyeightfoot travel trailer plete with a bathroom and a builtin TV set. There is a separate bedroom, a modern kitchen with a refrigerator. The trailer even has matching carpet and 露營(yíng)買了房車 , 里面設(shè)備齊全 。 While high school does not generally encourage students to explore new aspects of life,college sets the stage for that exploration. I myself went through this 41 process and found something that has changed my 42 at college for the better:I discovered ASLAmerican Sign Language(美式手語 ). I never felt an urge to 43 any sign language entire family is hearing,and so are all my 44 language were enough in all my interactions(交往 ).Little did I know that I would discover my 45 for ASL. The 46 began during my first week at college. I watched as the ASL Club 47 their translation of a song. Both the hand movements and the very 48 of municating without speaking 49 me. What I saw was pletely unlike anything I had experienced in the 50 .This newness just left me 51 more. After that, feeling the need to 52 further, I decided to drop in on one of ASL club`s meetings. I only learned how to 53 the alphabet that day. Yet instead of being discouraged by my 54 progress,I was excited. I then made it a point to 55 those meetings and learn all I could. The following term, I 56 an ASL class. The professor was deaf and any talking was 57 . I soon realized that the silence was not unpleasant. 58 , if there had been any talking, it would have 59 us to learn less. Now, I appreciate the silence and the 60 way of munication it opens. 41. A. searching B. planning C. natural D. formal 42. A. progress B. experience C. major D. opinion 43. A. choose B. read C. learn D. create 44. A. official B. foreign C. body D. spoken 45. A. love B. concern C. goal D. request 46. A. meeting B. trip C. story D. task 47. A. recorded B. performed C. recited D. discussed 48. A. idea B. amount C. dream D. reason 49. A. disturbed B. supported C. embarrassed D. attracted 50. A. end B. past C. course D. distance 51. A. showing B. acting C. saying D. wanting 52. A. exercise B. explore C. express D. explain 53. A. print B. write C. sign D. count 54. A. slow B. steady C. normal D. obvious 55. A. chair B. sponsor C. attend D. anize 56. A. missed B. passed C. gave up D. registered for 57. A. prohibited B. weled C. ignored D. repeated 43. C 考查動(dòng)詞辨析。 body language:肢體語言 故選 D。故選 A。 record: 記錄 perform:表現(xiàn),表演 recite: 背誦 discuss: 討論 句意:在 ASL 俱樂部表演一首歌的翻譯時(shí) , 我正觀看著 。 idea: 想法 amount: 數(shù)量 dream: 夢(mèng)想 reason: 原因 句意:手部的動(dòng)作和不用語言進(jìn)行交流的想法吸引了我 分析可知作者當(dāng)時(shí)在看手語表演,而手語就是為了想借助手勢(shì)進(jìn)行交流。故選 D。 考查動(dòng)詞辨析 。故選 C。故選 A。 考查動(dòng)詞辨析。 prohibit: 禁止 wele: 歡迎 ignore: 忽視 repeat: 重復(fù) 句意:教授 的耳朵聽不見,任何口語交流都是禁止的。 lastly