托福模擬試題（一）

　　在日復(fù)一日的學(xué)習(xí)、工作生活中，我們最少不了的就是試題了，試題有助于被考核者了解自己的真實(shí)水平。相信很多朋友都需要一份能切實(shí)有效地幫助到自己的試題吧？以下是小編幫大家整理的托福模擬試題（一），歡迎大家借鑒與參考，希望對(duì)大家有所幫助。

　　托福模擬試題一 1

　　Section 1

　　Listening Comprehension

　　The listening comprehension section for the examination is designed to test your ability to understand spoken conversations and lecture presentations. All answers in this section should be based only upon what is stated or implied by the speakers. You should not take notes or write in your test book at any time. You should not turn the pages until you are told to do so.

　　Part A

　　Directions: In part A you will listen to short conversations between two people. After each conversation, there will be a spoken question about the ocnversation. None of the conversations or questions will be repeated. After you hear the conversation and the question, read the answers written in your workbook and select the mot appropriate answer. Then, on your answer sheet, find the number that matches the question you are answering and fill in the letter which corresponds to the answer you have selected.

　　Listen to an example. Sample Answer

　　On the recording you will hear:

　　In your workbook, you will read;

　　(A) He will have some time to do it later.

　　(B) Any time but now is okay with him.

　　(C) The woman should pick up the time.

　　(D) He would like to check the report now.

　　You learn form the conversation the man is ready to read the report. The best answer to the question "What does the man mean?" is (D), "He would like to check the report now." Therefore, the correct answer is (D).

　　1. (A) She didnt want to annoy him.

　　(B) She wouldnt sing if he wont allow it.

　　(C) She has a new idea to tell him.

　　(D) She doesnt care if he can hear.

　　2. (A) He will not complete his thesis.

　　(B) He could have troubles in doing both at the same time.

　　(C) He has completed his thesis and he deserves a vacation.

　　(D) He is not a very good skier.

　　3. (A) She did not know the Bakers had the pie.

　　(B) She does not plan to pick them up.

　　(C) She has not had an opportunity to go.

　　(D) She does not want the man to s

　　托福模擬試題一 2

　　if the salinity of ocean waters is analyzed， it is found to vary only slightly from place to place. nevertheless， some of these small changes are important. there are three basic processes that cause a change in oceanic salinity. one of these is the subtraction of water from the ocean by means of evaporation conversion of liquid water to water vapor. in this manner， the salinity is increased， since the salts stay behind. if this is carried to the extreme， of course， white crystals of salt would be left behind.

　　the opposite of evaporation is precipitation， such as rain， by which water is added to the ocean. here the ocean is being diluted so that the salinity is decreased. this may occur in areas of high rainfall or in coastal regions where rivers flow into the ocean. thus salinity may be increased by the subtraction of water by evaporation， or decreased by the addition of fresh water by precipitation or runoff.

　　normally， in tropical regions where the sun is very strong， the ocean salinity is somewhat higher than it is in other parts of the world where there is not as much evaporation. similarly， in coastal regions where rivers dilute the sea， salinity is somewhat lower than in other oceanic areas.

　　a third process by which salinity may be altered is associated with the formation and melting of sea ice. when seawater is frozen， the dissolved materials are left behind. in this manner， seawater directly beneath freshly formed sea ice has a higher salinity than it did before the ice appeared. of course， when this ice melts， it will tend to decrease the salinity of the surrounding water.

　　in the weddell sea， off antarctica， the densest water in the oceans is formed as a result of this freezing process， which increases the salinity of cold water. this heavy water sinks and is found in the deeper portions of the oceans of the world.

　　1. What does the passage mainly discuss？

　　A.the elements of salt

　　B.the bodies of water of the world

　　C.the many forms of ocean life

　　D.the salinity of ocean water

　　2. The word this in line 5 refers to

　　A.ocean

　　B.evaporation

　　C.salinity

　　D.crystals

　　3. According to the passage， the ocean generally has more salt in

　　A.coastal areas

　　B.tropical areas

　　C.rainy areas

　　D.turbulent areas

　　4. All of the following are processes that decrease salinity except

　　A.evaporation

　　B.precipitation

　　C.runoff

　　D.melting

　　5. Which of the following statements about the salinity of a body water can best be

　　inferred from the passage？

　　A.the temperature of the water is the most important factor.

　　B.the speed with which water moves is directly related to the amount of salt.

　　C.ocean salinity has little effect on sea life.

　　D.various factors combine to cause variations in the salt content of water.

　　6. The word altered in line 16 is closest in meaning to

　　A.determined

　　B.changed

　　C.accumulated

　　D.needed

　　7. The world it in line 18 refers to

　　A.sea ice

　　B.salinity

　　C.seawater

　　D.manner

　　8. Why does the author mention the weddell sea？

　　A.to show that this body of water has salinity variations

　　B.to compare antarctic waters with arctic waters

　　C.to give an example of increased salinity due to freezing

　　D.to point out the location of deep waters

　　9. Which of the following is not a result of the formation of ocean ice？

　　A.the salt remains in the water.

　　B.the surrounding water sinks.

　　C.water salinity decreases.

　　D.the water becomes denser.

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