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¡¡¡¡¡¡ How do you remember the way to your house? Where do dreams come from? It is your brain(´óÄÔ) that does these things. A British scientist showed that ¡°sleep can improve one¡¯s memory.¡± It¡¯s not a dream for students to study when they sleep. In fact, your brains is working day and night. If you learn words before bed, a certain part of the brain may help you to remember the words while you sleep. What¡¯s more, another scientist in the USA found that there was a ¡°talent button(Ìì²Å°´Å¥)¡± in the human brain. It might make a person more talented.
¡¡¡¡¡¡ There are more interesting things about the brain. Your brain uses less energy than a fridge light. Just two bananas can give the brain enough energy to work for a whole day. According to some scientists, yawning(´ò¹þÇ·) keeps our brains ¡°cool¡±, which makes us think quicker.
¡¡¡¡¡¡ Here are some pieces of advice to keep a good brain:
l¡¡¡¡¡¡¡¡ Eat healthy food.
l¡¡¡¡¡¡¡¡ Get a lot of playtime or exercise.
l¡¡¡¡¡¡¡¡ Don¡¯t drink or smoke.
l¡¡¡¡¡¡¡¡ Use your brain a lot.
(¡¡ )51. A British scientist found out that ________ could improve our memories.
¡¡¡¡¡¡ A. drink¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. dreams¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. sleep¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. bananas
(¡¡ )52. According to the passage, if we want to have a good brain, we should ________.
A. use our brains more¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡ B. sleep fewer hours¡¡¡¡
C. work longer hours¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. remember fewer things
(¡¡ )53. Which of the following is TRUE according to the passage?
¡¡¡¡¡¡ A. Our brains only work in the daytime.
¡¡¡¡¡¡ B. Our brains need much energy every day.
¡¡¡¡¡¡ C. Smoking can keep our brains healthy.
¡¡¡¡¡¡ D. Getting exercise is good for our brains.
CAD
Once¡¡upon¡¡a¡¡time,¡¡a¡¡young¡¡man¡¡was¡¡standing¡¡in¡¡the¡¡middle¡¡of¡¡the¡¡town¡¡announcing¡¡that¡¡he¡¡had¡¡the¡¡most¡¡beautiful¡¡heart¡¡in¡¡the¡¡world.¡¡A¡¡large¡¡crowd¡¡gathered,¡¡and¡¡they¡¡al¡¡praised¡¡his¡¡heart¡¡for¡¡it¡¡was¡¡perfect.
Suddenly,¡¡an¡¡old¡¡man¡¡appeared¡¡and¡¡said,¡¡¡°Why¡¡,your¡¡heart¡¡is¡¡not¡¡as¡¡beautiful¡¡as¡¡mine.¡±
The¡¡old¡¡man¡¯s¡¡heart¡¡was¡¡ful¡¡of¡¡scars£¨ÉË°Ì£©.¡¡Some¡¡pieces¡¡of¡¡his¡¡heart¡¡were¡¡removed¡¡and¡¡some¡¡pieces¡¡from¡¡other¡¡people¡¡were¡¡put¡¡in,¡¡but¡¡they¡¡didn¡¯t¡¡fit¡¡quite¡¡right.¡¡So¡¡there¡¡were¡¡several¡¡jagged£¨¾â³Ý×´µÄ£©edges.¡¡In¡¡fact,¡¡there¡¡were¡¡stil¡¡some¡¡holes¡¡in¡¡his¡¡heart¡¡where¡¡the¡¡pieces¡¡were¡¡missing.
The¡¡ young¡¡ man¡¡ laughed,¡°Comparing¡¡yours¡¡with¡¡mine,¡¡mine¡¡is¡¡perfect¡¡and¡¡yours¡¡is¡¡a¡¡mess.¡±
¡°Yes,¡±said¡¡the¡¡old¡¡man.¡¡¡°But,¡¡every¡¡scar¡¡shows¡¡that¡¡I¡¡took¡¡out¡¡a¡¡piece¡¡of¡¡my¡¡heart¡¡and¡¡gave¡¡it¡¡to¡¡a¡¡person,¡¡and¡¡often¡¡he¡¡gave¡¡me¡¡a¡¡piece¡¡of¡¡his¡¡heart¡¡in¡¡return.¡±
¡°Why¡¡do¡¡you¡¡have¡¡some¡¡jagged¡¡edges¡¡in¡¡your¡¡heart?¡±asked¡¡the¡¡young¡¡man.¡°Because¡¡the¡¡shapes¡¡of¡¡the¡¡pieces¡¡weren¡¯t¡¡the¡¡same.¡±¡°Then¡¡the¡¡holes?¡±¡°Sometimes¡¡I¡¡gave¡¡pieces¡¡of¡¡my¡¡heart¡¡away,¡¡and¡¡the¡¡other¡¡person¡¡hasn¡¯t¡¡given¡¡back¡¡a¡¡piece¡¡of¡¡his,¡¡so¡¡¡ but¡¡I¡¡don¡¯t¡¡care.¡±¡°How¡¡come?¡±¡°They¡¡remind¡¡me¡¡of¡¡the¡¡love¡¡we¡¡shared.¡±
The¡¡young¡¡man¡¡was¡¡deeply¡¡moved.¡¡He¡¡walked¡¡up¡¡to¡¡the¡¡old¡¡man,¡¡took¡¡a¡¡piece¡¡of¡¡his¡¡heart¡¡out¡¡and¡¡gave¡¡it¡¡to¡¡the¡¡old¡¡man.
The¡¡old¡¡man¡¡placed¡¡it¡¡in¡¡his¡¡heart,¡¡then¡¡took¡¡a¡¡piece¡¡from¡¡his¡¡old¡¡scarred¡¡heart¡¡and¡¡placed¡¡it¡¡in¡¡the¡¡wound£¨ÉË¿Ú£©in¡¡the¡¡young¡¡man¡¯s¡¡heart.¡¡It¡¡fitted,¡¡but¡¡not¡¡perfectly,¡¡as¡¡there¡¡were¡¡some¡¡jagged¡¡edges.
The¡¡young¡¡man¡¡looked¡¡at¡¡his¡¡heart,¡¡not¡¡perfect¡¡any¡¡more¡¡but¡¡more¡¡beautiful¡¡than¡¡ever.
How¡¡sad¡¡it¡¡must¡¡be¡¡to¡¡go¡¡through¡¡ life¡¡ with¡¡ a¡¡ whole¡¡untouched¡¡heart!
¡¾Ð¡Ìâ1¡¿¡¡The¡¡young¡¡man¡¡stood¡¡in¡¡the¡¡town¡¡to¡¡_____.
A£®meet¡¡the¡¡old¡¡man | B£®compare¡¡his¡¡heart¡¡with¡¡others¡¯ |
C£®show¡¡his¡¡beautiful¡¡heart | D£®give¡¡pieces¡¡of¡¡his¡¡heart¡¡to¡¡others |
A£®a¡¡sily¡¡man | B£®a¡¡humorous¡¡man |
C£®a¡¡wel-known¡¡man | D£®a¡¡kind-hearted¡¡man |
A£®lost | B£®moved | C£®hurt | D£®untouched |
A£®he¡¡didn¡¯t¡¡expect¡¡others¡¯return |
B£®he¡¡didn¡¯t¡¡feel¡¡pain |
C£®he¡¡didn¡¯t¡¡think¡¡it¡¡serious |
D£®he¡¡cared¡¡nothing |
A£®ideas | B£®scars | C£®love | D£®beauty |
As we all know, the environment around us is getting worse and worse. In some places we can¡¯t see fish ¡¡26 in the river or trees on the hills. Some people even have no clean water to drink.
Recently, a new lifestyle called low carbon life is ¡¡27 every comer of our country. The meanings of low carbon are ¡¡28 energy and no waste. It is such an important project that I can¡¯t wait 29 my ideas on how to promote it.
First£¬we should ¡¡30 a no-car day every week in our school. Because cars not only cause serious air pollution but also waste energy. ¡¡31 the no-car day, neither students ¡¡32 teachers are allowed to drive to school. At the same time£¬just walk or run. Use our ¡¡33 and enjoy the fun.
Second, we had better not use plastic bags ¡¡34 . No one can stand the ¡°white pollution¡±£¬ ¡¡35 it is wise to use cloth bags which can ¡¡36 again and again.
37 £¬one thing ¡¡38 we should keep in mind is that every big thing comes from the small details. So, as students, we ought to turn ¡¡39 the lights the moment we leave, use 40 sides of the paper, and reuse our textbooks and so on.
All in all, it weighs greatly for all of us to put the low carbon lifestyle into practice. Just set our mind to these£ºno-car days, no plastic bags, and no waste. Let¡¯s do it now.
26. A. swims¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. swimming¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. to swim ¡¡¡¡¡¡D. swam
27. A. spreading¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. moving ¡¡C. living¡¡¡¡ ¡¡D. becoming
28. A. below¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. high¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. above¡¡¡¡ D. low
29. A. to express ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. express ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. expressing¡¡¡¡D. expressed
30. A. set off¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. set up¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. put on¡¡ ¡¡¡¡¡¡D. put down
31. A. in¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. at ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. on ¡¡¡¡ D. with
32. A. nor¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. or ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. both¡¡¡¡¡¡ D. and
33. A. foot ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡ B. cars ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. buses¡¡¡¡ ¡¡D. legs
34. A. any more¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. no more ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. no longer¡¡¡¡ D. never
35. A. because¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. so ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. but¡¡¡¡¡¡¡¡ ¡¡D. although
36. A. reused¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. be used ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. is used¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. use
37. A. Finally¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. Final¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. Last¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. Lately
38. A. who ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. what¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. that¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. whose
39. A. up¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. down¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. on D. off
40. A. both ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. each¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. every¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. all