江苏省盐城市第一中学2015-2016学年高二英语暑假作业试题10.doc

高二英语作业（10） M5 Unit 3 Science versus nature阅读下面短文，从短文后所给各题的四个选项（A、B、C、D）中，选出能填入空白处的最佳选项。 AFive-and-a-half years ago my father was suddenly rushed to the hospital for open heart surgery. At the time, we had no 1 that he was seriously ill. The surgery did not 2 well and he remained unconscious. Due to the laws of our state, we were 3 to keep him on a ventilator (呼吸器) for 72 hours.At the end of day two, I was sitting in the waiting room and was 4 others walk their fathers around. Usually, I am very 5 for others that are recovering, 6 this evening, I guess I was a little angry because I finally 7 I would never be able to hold my fathers hand and walk down the hall again.I ran down the hall to 8 everyone. This is not in my 9 but I just had to be alone. Finally, I 10 a restroom and went in. I sat in a stall and 11 for at least five minutes.When I came out of the stall there was a 12 by the sink. I went to 13 the water to wash my face. The stranger came over and hugged me. She held onto me until I finally 14 crying. Then she grabbed a paper towel, 15 it and handed it to me. She looked at me and smiled and then left. She never spoke one word but she 16 my heart forever.She taught me that you do not 17 to be an eloquent( 滔滔不绝的) conversationalist to help heal the 18 in others. Never hesitate to 19 someone who may need it today. You can make a difference in someones life without 20 .1 A.opinion B. idea C. messageD. reason2 A.turn B. go C. keep D. live3 A allowed B. advised C. proved D. forced4 A. helping B. watching C.noticing D. making5 A.happy B. angry C. sad D. thankful6 A. or B. for C. but D. so7 A. said B. believed C. admitted D. realized8 A. get away from B. catch up with C. pay no attention to D. get close to9 A. heart B. nature C. memory D. character 10A.chose B. booked C. built D. found11A.cried B. waited C. playedD. thought12A.doctor B. nurse C. relative D. stranger13A.drop on B. turn on C. turn off D. cut off14A.started B. tried C. forgot D. stopped15A.wet B. washed C. threw D. tidied16 A occupied B. cheated C. touchedD. understood17.A. decide B. pretend C. expect D. need18 A. hurt B. illness C. body D. quarrel19 A. hug B. comfort C. thank D. support20 A. spending even one penny B. giving him even a hug C. ever knowing him D. ever speaking one wordBDo you believe some fish have the 21 to change their sex? Researchers have found 14 kinds of fish that can change from female to male and 8 kinds of fish can change from male to female. Scientists 22 one kind of fish discovered that when the only 23 in a group dies or disappears, the largest female changes into a male 24 10 days. Dr Douglas Shapiro has found one kind of fish in the Philippines changes 25 to keep the same number of males 26 females. Studies of 48 groups of this kind of fish 27 that when males were removed from the group, an equal 28 of females changed to males.Dr Robert R Warner studied a fish called the blue-head wrasse(窿头鱼 ). He found the number of sex changes 29 on the size of the living area and the 30 of fish in the group. In small areas 31 fewer than 200 fish, large males 32 the mating( 交配 ). The other fish in such a small area are females or become females 33 they have no other way to reproduce. The big male ones in a large living area are not able to stop a great number of smaller males 34 the area to mate with females. Scientists have found that when male fish are able to 35 freely, they do not change sex. For example, small parrot fish live among sea grass. 36 the sea grass, large males cannot see the other males invading the 37 . The other males are able to mate with the females and no sex change takes 38 .Researchers believe that the 39 the fish developed the ability to change sex is to increase 40 .21. A. ability B. time C. chance D. interest22. A. bringing B. keeping C. seeing D. studying 23. A. female B. male C. one D. fish 24. A. before B. within C. for D. about25. A. direction B. order C. sex D. colour 26. A. by B. for C. on D. to27. A. showed B. told C. explained D. found28. A. number B. figure C. amount D. quantity29. A. got B. took C. depended D. put30. A. speed B. character C. number D. size31. A. with B. and C. of D. for32. A. liked B. controlled C. hated D. refused 33. A. so B. if C. though D. because34. A. exploring B. invading C. visiting D. spying35. A. go B. mate C. eat D. move36. A. In the form of B. Except C. Because of D. Among 37.