Many animals recognize their food because they see it. So do . When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other when you choose your food. You may it because it smells good or because it good. You may dislike some types of food because they do not look, smell or taste very nice.
Different use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.
Although there are many types of food, some animals spend their lives eating only one type. The giant panda eats only one type of bamboo. Other animals eat only one type of food even when given the . A kind of white butterfly will stay on the leaves of a cabbage, even though there are plenty of other in the garden. However, most animals have a more diet. The bear eats fruits and fish. The fox eats small animals, birds and fruits. The of these animals will be different depending on the season.
have a very varied diet. We often eat food because we like it and not because it is for us. In countries such as France and Britain, people eat foods with too much . This makes them overweight, which is bad for their health. Eating too much red meat and animal , such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modem life.
A．males B．children C．humans D．adults
A．organs B．senses C．parts D．means
A．hate B．sell C．like D．fancy
A．digests B．consumes C．touches D．tastes
A．creatures B．mammals C．people D．animals
A．different B．rare C．familiar D．unique
A．typical B．particular C．special D．unusual
A．food B．meal C．choice D．diet
A．flowers B．vegetables C．fruits D．branches
A．varied B．creative C．random D．nutritious
A．fish B．fruit C．diet D．insect
A．Animals B．Chinese C．Humans D．Foreigners
A．effective B．beneficial C．delicious D．attractive
A．sugar B．nicotine C．fiber D．alcohol
A．products B．attachments C．goods D．subscriptions
II. 完形填空（共20小题，每小题1分，满分20分）
A while ago my family and I went sledding(滑雪橇) and as I watched my children climbing up the slope I started thinking.
Many people are convinced that most of today’s 26 problems are because of the “me” generation. Youngsters are just out for themselves and pay no 27 to others or their needs. Indeed, a common belief is that today’s youngsters won’t do anything 28there is something in it for them.
Yet, while sledding, I saw a 29side. I watched my two oldest children (then five and four) take my youngest(then two years old)by the hand to help her up the slippery slope30 they went up. They would have been 31without her, but not once did they try to sneak （溜掉）by her without helping. And when the sled 32 my two daughters was aimed toward the edge, it was my five year old son who ran to them to 33 them from falling and hurting themselves.
These children sometimes 34among themselves and, on occasion, behave horribly. But I can 35 them shopping and know that they won’t ask for anything, I can talk to them about tsunami or hurricane victims and know that they will offer to 36 some of their own money to the cause, and I can ask them to play with those children 37 on the sideline(作为旁观者) and know that they will befriend（照顾）them.
Perhaps, therefore, the “me” generation is to blame38 much of society’s problems—not the youngsters who want everything, 39 the adults who have taught themselves.
Most adults have been 41at some time or another, sadly, many 42that disappointment down to their children. Then the children learn to put themselves first!
Most young children want to help. We can 43 that feeling by teaching the lesson my children learned while sledding: Life is a slippery slope with 44 of bumps(撞伤) and bruises(擦伤), but we can all make it to the 45 if we remember to help those who need it.
26.A.social B.private C.serious D.slight
27.A.thought B.attention C.permission D.pleasure
28.A.if B.as C.while D.unless
29.A.same B.different C.strange D.moral
30.A.some time B.any time C.each time D.the time
31.A.faster B.slower C.easier D.lighter
32.A.containing B.loading C.driving D.carrying
33.A.avoid B.stop C.help D.warn
34.A.cry B.cooperate C.assist D.fight
35.A.take B.drive C.accompany D.guide
36.A.lend B.send C.collect D.pay
37.A.forgotten B.missed C.left D.ignored
38.A.of B.within C.on D.for
39.A.and B.but C.thus D.though
40.A.consider B.speak C.believe D.think
41.A.depressed B.surprised C.disappointed D.embarrassed
42.A.extend B.intend C.pass D.spread
43.A.encourage B.strengthen C.discourage D.approach
44.A.opportunities B.occasions C.promises D.fates
45.A.top B.bottom C.middle D.tip
第二节：完形填空（共20小题；每小题1.5分，满分30分）
阅读下面短文，掌握其大意，然后从31~50各题所给的四个选项（A、B、C和D）中，选出最佳选项。
For long, a question disturbed a little boy. He couldn’t understand why his next-desk-pal(同桌)could rank lst whenever he wanted to , while he himself 31 to .
At home, he asked his Mom, “Mom, am I more 32 than others? I feel I study as hard as him, but why do I 33 lag behind?” Staring at him ,she went 34 ,not knowing how to explain.
She felt an impulse (冲动)to say , “you are too 35 .You are not really as hard-working as others…”but she stopped 36 she knew her son was suffering from the pains of 37 grades and rankings . She thought it 38 to add any additional burden to his son and was trying to find out a(n) 39 answer.
Time went by quickly, the son finished primary school. 40 studying harder and harder, he was still unable to 41 his pal. To show her pride of him, Mom decided to take him to the sea. During the trip, she 42 to give out an answer.
Now, the son no longer 43 his rankings, because, with the lst ranking, he was 44 by Harvard University .
Back home in winter vacation, he was invited to 45 the students and parents in high school. In the speech, he mentioned a(n) 46 experience in his childhood:…When my mother and I were lying on the beach, she pointed to the front and said ,“Do you see the seabirds fiying for food over there? When the 47 comes near, little birds can escape quickly 48 ‘clumsy’ seagulls (笨拙的海鸥)would take more time to complete the 49. However, have you noticed birds that 50 fly across the endless ocean are none other than ‘clumsy’seagulls?”
31.A.refused B.decided C.failed D.afforded
32.A.troublesome B.stupid C.naughty D.careless
33.A.always B.never C.hardly D.even
34.A.wrong B.worried C.crazy D.wordless
35.A.young B.lazy C.clever D.old
36.A.although B.beforeC.beacuse D.unless
37.A.worryingB.surprising C.doubting D.unsatisfying
38.A.cruel B.unnecessary C.important D.impossible
39.A.naturalB.harmonious C.perfect D.ordinary
40.A.Besides B.Despite C.Beyond D.Without
41.A.get throughB.come across C.compare with D.keepup with
42.A.managed B.hesitated C.determinedD.remembered
43.A.cares aboutB.doubts about C.wonders aboutD.worries about
44.A.invited B.accepted C.welcomed D.dismissed
45.A.visitB.contact C.address D.meet
46.A.private B.valuable C.interesting D.unexpected
47.A.wave B.food C.wind D.time
48.A.andB.since C.until D.while
49.A.game B.fun C.match D.process
50.A.suddenlyB.immediately C.finally D.gradually
第二节：完形填空（共20小题；每小题1.5分，满分30分）
阅读下面短文，从短文后各题所给的四个选项（A、B、C、和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑.
Several years ago, while attending a communication course, I experienced a most unusual process．The instructor asked us to list 36 in our past that we felt 37 of, regretted, or incomplete about and read our lists aloud．
This seemed like a very 38 process, but there' s always some 39 soul in the crowd who will volunteer．The instructor then 40 that we find ways to 41 people, or take some action to right any wrong doings．I was seriously wondering how this could ever 42 my communication．
Then the man next to me raised his hand and volunteered this story: “Making my 43 , I remembered an incident from high school．I grew up in a small town．There was a Sheriff 44 of us kids liked．One night, my two buddies(伙伴) and I decided to play a 45 on him．
After drinking a few beers, we climbed the tall water tank in the middle of the town, and wrote on the tank in bright red paint: Sheriff Brown is a s．o．b．（畜生）．The next day, almost the whole town saw our glorious 46．Within two hours, Sheriff Brown had us in his office．My friends told the truth but I 47 ．No one ever found out.
Nearly 20 years later．Sheriff Brown's name 48 on my list．I didn't even know if he was still 49．Last weekend, I dialed the information in my hometown and found there was a Roger Brown still listed．I tried his number．After a few 50 , 1 heard, "Hello?" I said, "Sheriff Brown?" Paused．"Yes．" "Well, this is Jimmy Calkins．"
“And I want you to know that I did it?” Paused．“I knew it!” he yelled back．We had a good laugh and a 51 discussion．His closing words were: “Jimmy, I always felt bad for you 52 your buddies got it off their chest, but you were carrying it 53 all these years．I want to thank you for calling me for your sake.”
Jimmy inspired me to 54 all the items on my list within two years, and I always remember what I learned from the course: It's never too late to 55 the past wrongdoings．
36．A．everything B．anything C．somebody D．anybody
37．A．ashamed B．afraid C．sure D．proud
38．A．private B．mysterious C．interesting D．funny
39．A．foolish B．polite C．simple D．brave
40．A．expected B．suggested C．ordered D．hoped
41．A．connect with B．depend on C．apologize to D．get along with
42．A．improve B．continue C．realize D．keep
43．A．notes B．list C．plan D．stories
44．A．any B．most C．none D．all
45．A．part B．game C．trick D．record
46．A．view B．sign C．attention D．signal
47．A．lay B．laid C．lain D．lied
48．A．appeared B．considered C．presented D．remembered
49．A．angry B．happy C．doubtful D．alive
50．A．words B．rings C．repeats D．calls
51．A．cold B．plain C．nervous D．lively
52．A．in case B．so long as C．unless D．because
53．A．around B．out C．off D．away
54．A．build up B．make up C．clear up D．give up
55．A．regret B．forgive C．right D．punish
第二节：完形填空（共20小题；每小题1分，满分20分）
阅读下面短文，掌握其中大意，然后从36－56各题的四个选项（A、B、C和D）中，选出最佳选项。
I still don’t believe in ghosts even after my experience at the Rose Inn．41 I have never seen one．But stories have made me feel 42 since then．I arrived at the inn late at night and asked the landlord for a room．
“There is nothing left,” he said, “ 43 you’d like to sleep in Number 7．”
“Why not?” I said．“What’s 44 it? I am 45 that I would sleep 46 ．”
“Nothing,” he said slowly, “but something happened there a few months ago．”
Every old inn has its own strange stories, so I thought that 47 he told me about it, the better．I was willing to listen to anything for a room to 48 ．
“A man came here late at night 49 you．” the landlord said, “I thought there was something strange about him because he kept 50 while he was signing his name in the book．He asked me 51 room he could have and I offered him No．7 ．‘ 52 a man who has said he’ll 53 me,’ he said suddenly, ‘with a knife．’ He looked so frightened that I thought I had better 54 him to his room．I closed the door and left him 55．The next day we found him dead, with a knife beside him．He had cut his throat．” The landlord said, “Or 56 had done it．Do you 57 sleeping there now you know the story?”
“Well,” I said, “no one is 58 me．But I wish you had told me the story 59 ．As it is, I’ll sleep here on the floor in the bar if you have a couple of 60 ．”
41．A．Because B．Of course C．At all D．Though
42．A．naturalB．unsafe C．brave D．uncomfortable
43．A．unlessB．if C．since D．whether
44．A．the price B．wrong with C．the matter D．strange for
45．A．so tiredB．so hurt C．very weak D．too worried
46．A．somewhere B．anywhere C．nowhere D．everywhere
47．A．the later B．the quicker C．the sooner D．the slower
48．A．rest B．live inC．lie down D．go to
49．A．likeB．withC．behind D．because of
50．A．looking after B．looking into C．looking over D．looking back
51．A．whatB．whichC．whoseD．whether
52．A．There’sB．He’sC．It’sD．That’s
53．A．harmB．punishC．frightenD．kill
54．A．invite B．takeC．bring D．allow
55．A．by himself B．for himself C．at himself D．to himself
56．A．whoever B．nobodyC．anybody D．someone else
57．A．likeB．mindC．permitD．promise
58．A．tricking B．following C．killingD．frightening
59．A．at night B．at onceC．in timeD．in the morning
60．A．chairs B．blanketsC．booksD．swords
第二节：完形填空（共20小题；每小题1．5分，满分30分）
阅读下面短文，掌握其大意，然后从各题所给的四个选项中，选出最佳选项。
Here's a new warning from health experts: Sitting is deadly．Scientists are increasingly warning that sitting for prolonged periods — even if you also exercise regularly — could be 36 for your health．And it doesn't matter where the sitting takes place — at the office, at school, in the car or before a computer or TV — just the overall number of hours it 37．
Research is preliminary, but several studies 38 people who spend most of their days sitting are more likely to be fat, have a heart attack or even die．
In an editorial 39 this week in the British Journal of Sports Medicine, Elin Ekblom-Bak of the Swedish School of Sport and Health Sciences suggested that authorities rethink how they define 40 activity to highlight the dangers of sitting．
While health officials have issued guidelines 41 minimum amounts of physical activity, they haven't suggested people try to limit how much time they spend in a seated 42．
"After four hours of sitting, the body starts to send 43 signals," Ekblom-Bak said．She explained that genes regulating the amount of glucoseand fat in the 44 start to shut down．
Even for people who 45 , spending long stretches of time sitting at a desk is still harmful．Tim Armstrong, a physical activity expert at the World Health Organization, said people who exercise every day — 46 still spend a lot of time sitting — might get more benefit if that exercise were spread across the day, 47 in a single bout．
That wasn't 48 news for Aytekin Can, 31, who works at a London financial company, and spends most of his days sitting 49 a computer．Several evenings a week, Can also teaches jiu jitsu, a Japanese martial art 50 wrestling, and also does Thai boxing．
"I'm sure there are some detrimental 51 of staying still for too long, but I hope that being 52 when I can helps," he said．"I wouldn't want to think the sitting could be 53 dangerous．"
Still, in a study published last year that tracked more than 17,000 Canadians for about a dozen years, researchers found people who sat 54 had a higher death risk, independently of whether or not they exercised．
Figures from a US survey in 2003-2004 found Americans spend more than half their time sitting, from working at their desks to sitting in cars．
Experts said more research is needed to 55 just how much sitting is dangerous, and what might be possible to offset those effects．
36．A．bad B．good C．mean D．dead
37．A．does B．occurs C．matches D．dies
38．A．advise B．talk C．suggest D．say
39．A．thrown B．caught C．seen D．published
40．A．biological B．physical C．psychological D．logical
41．A．commending B．mending C．recommending D．communicating
42．A．stand B．state C．postD．position
43．A．harmful B．careful C．wonderful D．skillful
44．A．head B．arm C．body D．foot
45．A．sleep B．rest C．walk D．exercise
46．A．and B．so C．but D．then
47．A．rather than B．other than C．more than D．less than
48．A．bad B．harmful C．disadvantage D．welcome
49．A．behind B．back C．in front of D．forward
50．A．referring B．involving C．taking D．bringing
51．A．effects B．prefects C．affects D．offers
52．A．inactive B．active C．interactive D．positive
53．A．such B．little C．lot D．that
54．A．less B．fewer C．more D．further
55．A．leave out B．bring out C．hold out D．figure out