1、 It is caffeine (咖啡因). Caffeine 7 increase a persons mental and physical abilities (精力和体力). For example, two cups of coffee willmake you breathe 8 and augment body temperature. 9 this makes your heart beat faster, and doctors 10 that this may be 11 dangerous. Caffeine 12 in tea, coffee, chocolate an
2、d some 13 foods. A little caffeine is probably not harmful. 14 too much caffeine can make people nervous and 15 .1. A. drinks B. drinking C.drunk D.drink2. A.what B.that C.which D.when3. A.began B.beginning C.begin D.to begin4. A. a B.the C.an D./5. A.them B.they C.their D.themselves6. A.make B.maki
3、ng C.makes D.made7. A.could B.must C.should D.may8. A.faster B.fast C.fastest D. more fast 9. A. Both B.All C.each D.every10. A. warning B.to warn C.worn D.warn11. A.a little B.a few C. little D.a few12. A. found B.is found C. was found D.finding13. A.other B. the other C.another D.others14. A.But B
4、. and C.while D.so15. A. sleep B.sleepless C.sleepy D. sleeplessly二、完形填空 (共10题,每小题1.5分满分15分)从下面各题给出的四个答案中,选出最佳答案Steven lost an arm after a traffic accident years ago. On that day, he was 16 down by a car badly. His left arm bone was smashed(撞碎). “I cant feel my hand!” Steven kept shouting 17 he woke
5、 up in the hospital. It was the only way he could think of to stop the things from getting 18 , though it was no use at all. That was really the hardest time for him.Life still went on. Steven 19the next two years in the hospital. At first, he couldnt even tie his shoes, open a bottle of water or cu
6、t his fingernails(指甲)by himself. Later he knew he had to face all thedifficulties . With the support of his wife, he began to 20 all kinds of activities.Gradually he began dreaming of a better life and decided to learn to play the violin. Steven knew21about playing the violin and there was no one to
7、 ask for help. Therefore(因此), he made 22 progress, Then he met Lam, an amateur(业余的)violinist .Steven became Lams first student. Then Steven kept practicing playing the violin 23the help of Lam. Sometimes he also played 24 . when he played on the street, what people offered was not sympathy(同情心) 25 a
8、dmirationSteven says playing the violin does not make lifeeasier for him, and he has to face new challenges every day. However, he wontgive up. And he will never stop trying different new things in his life.16.A. beaten B. knocked C. cut D. pulled17. A. when B. if C. while D. before18. A. worse B. b
9、igger C. cooler D. funnier19. A. finished B. took C. spent D. enjoyed20.A. join B. attend C. compete D take part in21. A. anything B. something C. nothing D .everything22.A. rapid B. slow C. great D. real23. A. under B. for C. with D. without24.A. at home B. in public C. at school D. in hospital25.
10、A. and B. or C. nor D. but三、阅读理解第一节 (共20题,每小题2分,共计40分)AA famous study was done in a school by a professor (教授) from a university. At the start of the school year, the teachers were given the names of five children. They were told that these five were the most excellent students in the class. But the
11、 fact was that these students were only average(中等),and they were not the best students at all. Well, guess what? At the end of the year, all the five average students scored among the highest in the class.What made these average students change so much to become top students?The only difference was
12、 the change in their teachers attitude(态度). Because the teachers believed that these five kids were the top students,they expected(期望) more from them. And so these five average students began to believe and expect more from themselves. So they worked harder to do as well as they could.Do you know wh
13、y? If you expect the best from people, theyll usually want to give you their best. A great leader said, “Treat(对待) a person just how he appears to be on the outside, and youll make him even worse. But treat a person like hes already a success,and youll help make him the best he can be.”Like the true story of 7-year-old Johnny, his teacher got so angry with him that one day she said,“John
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