托福-33及答案解析.doc

1、托福-33 及答案解析(总分：120.00，做题时间：90 分钟)一、BSPEAKING/B(总题数：0，分数：0.00)二、BSpeaking Questi(总题数：1，分数：20.00)1.Please listen carefully.（分数：20.00）_三、BSpeaking Questi(总题数：1，分数：20.00)2.Please listen carefully. Making a complaint in person or in writing.（分数：20.00）_四、BSpeaking Questi(总题数：1，分数：20.00)3.In this question,

2、 you will read a short passage about a campus situation, listen to a conversation, and then speak in response to a question about what you have read and heard. After you hear the question, you have 30 seconds to prepare your response and 60 seconds to speak.（分数：20.00）_五、BSpeaking Questi(总题数：1，分数：20.

3、00)4.Please listen carefully.（分数：20.00）_六、BSpeaking Questi(总题数：1，分数：20.00)5.Please listen carefully.（分数：20.00）_七、BSpeaking Questi(总题数：1，分数：20.00)6.Now listen to part of a talk in a biology laboratory. The teaching assistant is explaining how to use the microscope.（分数：20.00）_托福-33 答案解析(总分：120.00，做题时间

4、90 分钟)一、BSPEAKING/B(总题数：0，分数：0.00)二、BSpeaking Questi(总题数：1，分数：20.00)1.Please listen carefully.（分数：20.00）_正确答案：(I think that in five years my life will change in two important ways. Firstly, my professional life will be different in five years. I wont be studying any more. Ill have a job and Ill be

5、earning a living. That means Ill be a lot busier, and Ill probably feel more stressed out. Also, my personal life will change because Ill probably be living away from home. Ill have more independence then, so Ill be free to do what I want more often. But Ill also have to be more responsible too, bec

6、ause my parents wont be there to help me all the time. Conclusion: So, as you can see, I expect big changes in my life in the next five years.)解析：三、BSpeaking Questi(总题数：1，分数：20.00)2.Please listen carefully. Making a complaint in person or in writing.（分数：20.00）_正确答案：(Despite the temptation to complai

7、n immediately, I prefer to keep a cool head and wait to write a letter. Complaining immediately does give some emotional satisfaction and the listener can see the very real upset I am feeling, but it might miss the point of complaining. A letter lets me document the incident and is less likely to en

8、d in hard feelings or yelling at someone. After all, the purpose of the letter is to file a formal record or complaint that must be dealt with. Perhaps the service person needs more training. Furthermore, I need to find the person in authority that can act on my complaint. The manager might choose t

9、o apologize or to offer me a discount to make good on the stores policy of good service to customers. By taking my time and writing a proper letter of complaint I can express my anger and let the store do something to make me feel better about my purchase.)解析：四、BSpeaking Questi(总题数：1，分数：20.00)3.In t

10、his question, you will read a short passage about a campus situation, listen to a conversation, and then speak in response to a question about what you have read and heard. After you hear the question, you have 30 seconds to prepare your response and 60 seconds to speak.（分数：20.00）_正确答案：(The man says

11、 he is going to miss the first day of biology class, although attendance is mandatory on the first day. The womans opinion about the attendance policy is that it is fair and justified. One reason she gives is that the instructor has the right to set the attendance policy. Another reason is that the

12、instructor has to be there every day, and so should the students. Another reason is that participating in class is an important part of learning. Another reason is that students need to go to class because they cant always understand everything on their own.)解析：听力原文 M: It looks like well be in the s

13、ame biology class. Im going to miss the first day because I wont be back from vacation yet, so Ill ask you for the lecture notes. W: But you cant miss the first day! Attendance is mandatory on the first day. M: Oh, I dont agree with that. It will be all fight. That policy is unfair anyway. W: Its no

14、t unfair! The instructor has the right to set the attendance policy, and the right to kick you out of class if you dont follow it. The way I look at it, if the instructor has to be there every day, then so should the students. That seems fair to me. M: Oh, but the students can read and study on thei

15、r own. Its not important to go to class. The only thing thats important is the examinations. W: I disagree. I think its important to participate in class. Thats an important part of learning. M: But you can learn what you need to know by studying on your own! W: But how do you know you wont miss som

16、ething important? You cant always understand everything on your own. Thats why you need to go to class. And thats why theres an attendance policy.五、BSpeaking Questi(总题数：1，分数：20.00)4.Please listen carefully.（分数：20.00）_正确答案：(The reading part explains about dreams. The lecturer is explaining the ancien

17、t peoples notion of dreams. Ancient people believed that dreams are consciousness and they thought people could predict the future with dreams. Today doctors treat mental problems by analyzing patterns. Dreams explain the consciousness of the dreamer and convey emotions, thus understanding the dream

18、 enables mental treatment. Ancient tribes in Australia saw their ancestors in their dreams. They believed that their ancestors existed in various shapes of nature and disappeared to the other side of the earth once their energy was exhausted.)解析：听力原文 In ancient cultures, many believed that dreams ar

19、e the basis of consciousness and predict the future. Aristotle once said that dreams originated from the mindset of people who dream about their future. In modern society, research on dreams is focused on two generalized facts. One is that dreams are just a simple process that occurs when integratin

20、g new information into our memory and storing it, not something handed down to us. The other modern belief is that dreams have significant meanings symbolized as a language of pictures, and the symbolized pictures are differentiated from logical thought. Dream interpretation is widely used in treatm

21、ent. If dreams express the wishes, fears, concerns, and worries of the person, analysis into dreams will help us understand aspects of our mental functions. The religions of ancient Australian tribes are based on the creation of the world and origin. They tell their origins in various regional langu

22、ages such as “Zukupa“ and “Wanga“. Nowadays, their stories of their ancestors are believed to have come from dreams both. In dreams, the spirit of their ancestors comes in various shapes. These spirits are known by different names in different regions. Sometimes, they look like human beings or lakes

23、 rivers, mountains, rocks, and forests. Furthermore, they may come in the shape of animals, plants or primitive human beings. These weary spirits leave after losing their power and disappear outside the earth.六、BSpeaking Questi(总题数：1，分数：20.00)5.Please listen carefully.（分数：20.00）_正确答案：(The man is ha

24、ving difficulty with his accounting class. He keeps sleeping in and missing classes, not because he isnt interested in the subject matter, but because hes tired from solutions waiting tables at his part-time job. The woman tries to give him some advice about his problem. She says he should either qu

25、it his job, or switch to a later section so that he wont miss the morning lectures. I think what he should do is switch to the later class time. Quitting the job is obviously not something he wants to do, because he clearly needs the extra income. And even though the later class is supposedly full,

26、I think the professor will probably make an exception for him and let him in the class. My professors have sometimes been able to do this for me, so I think its the best option in this case.)解析：听力原文 W: Sam, I didnt see you in accounting class this morning. M: (ashamedly) I know. I didnt make it. Tha

27、ts the fourth time Ive missed it this month. W: Wow. I think if you miss any more itll start affecting your grade. (serious, but without scolding) And it is a required course for our major, you know. M: Yeah. Not only that, but I actually enjoy the class. Its one of my favorites. The problem is.see,

28、 I work part-time waiting tables at one of the restaurants across town. We have to stay till midnight to help clean up the place, so I get home pretty late. Ive been having trouble waking up for the early accounting class, and Ive even started skipping some of the assignments for it. W: It sounds li

29、ke you have too much in your schedule. If I were you, Id definitely quit that part-time job. That way you could focus on accounting class. M: Youre right, but.I make so much money waiting tables there, Ill have to start paying back my loans next year, and I have things like car insurance to worry ab

30、out. (despairingly) I really need the money. W: (upbeat) Hey, you know what? Why dont you switch into the other accounting class, the one that meets later? That way you could get some sleep. M: I thought of that too. But when I checked the school website, it said that section was full. W: It couldnt

31、 hurt to talk to the professor anyway. If you explain your situation, maybe shell let you switch even though the other ones full. M: You think so? (unconvinced) Im not sure she would.七、BSpeaking Questi(总题数：1，分数：20.00)6.Now listen to part of a talk in a biology laboratory. The teaching assistant is e

32、xplaining how to use the microscope.（分数：20.00）_正确答案：(The two major systems of the laboratory microscope are the illuminating system and the imaging system. The illuminating system has a light source that can be controlled to let more or less light pass through the specimen youre viewing when you mov

33、e a lever on the side of the microscope. The imaging system is actually a magnification feature, which can be calibrated by using the other lever to change powers. When you look through a higher power, the image appears to be larger, and conversely, when you look through a lower power, it appears to

34、 be smaller. What really means is when you use a higher magnification, the image actually shows you a smaller part of the specimen because its enlarged. Now when you switch powers, the lenses will focus automatically, but the big knob will allow you to make a rough adjustment, and the small knob wil

35、l let you make a more detailed adjustment, if you want.)解析：听力原文 All right, now that you all have microscopes at your tables, I want to explain how they work and how to use them. First of all, you should know that they are compound microscopes so they can magnify objects up to 1000 times their size.

36、These microscopes have two systems an illuminating system and an imaging system. Youll see that the illuminating system has a light source built in, and you can control it by adjusting the lever on the side. Why is this important? Well, the specimen must be pretty thin, or lets say, transparent enou

37、gh to let light pass through it. So the light source controls the amount of light that passes through the specimen. Okay. The other system provides magnification. Use this lever to switch powers. So, when you switch to a higher power, you can see a larger image, and when you switch to a lower power,

38、 you see a smaller image. But I should remind you that the field of view is smaller at a higher power. In other words, at a higher magnification, you can see a larger image of a smaller area. Okay. So what about the focus? Well, these microscopes are parfocal, and that means you should usually dont have to refocus when you switch to a higher or lower power of magnification. But there are two adjustment knobs, the larger one for coarse adjustment and the smaller one for fine adjustment just in case.