湖北省宜昌市高中英语 Unit 5 Travelling abroad课课练二（无答案）新人教版选修7.doc

unit 5 travelling abroad第一节、 语法填空:six months ago, xie lei boarded a plane for london. it was the first time thatshe 1. _ (leave)her motherland. however, 2. _ her opinion, its not just study 3. _ is difficult. students have to get used to a whole new way of life.4. _ for accommodation, xie lei chose to board with english families. she thinks that 5. _ (live)with host families gives her the chance 6. _ (learn)more about the new culture. when she misses her family, 7. _ is a great comfort to have a substitute family to be with.xie lei thinks highly of her tutor, 8. _ explained why people cannot use others works without acknowledging them. now xie lei feels much more at home in england. 9. _ (hope)she will make some new friends because it is important to have a balance 10. _ study and a social life.we wish xie lei all the best in her new enterprise.第二节、短文改错:patience is of great importance in our daily life. once i waited a bus to come at a stop. 30 minutes past, but no bus came. both upset and annoyed, i decided to walk on feet. but no sooner had i left when the bus arrived. i thought if i had waited for one more minute, i would have caught it. if i chose to take a next bus, i would have to wait for other 30 minutes. only then do i realized my problem. being impatient will possible waste all the effort that we have put it in. now whenever i am close to lose my patience, ill think of this experience.第三节：七选五：every scientific field uses the scientific method to conduct experiments. preforming experiments is very important in the field of psychology (心理学). before beginning a study, however, any scientist who wishes to perform an experiment should be familiar with the steps of the scientific method. 36_form a hypothesis (假设). it is an educated guess about what will happen during the study. 37_ coming up with a hypothesis before you start can help guide your experiment.plan out a study. planning out the experiment is essential because the psychologist needs to know if they have time, materials, and testing area prepared beforehand. this step also helps the scientists to determine if they will be performing descriptive or experimental research. the ideal situation is to always perform experimental research. 38_ descriptive research simply collects data regarding the problem and forms a hypothesis according to the data.collect data. 39_ if the data collected is not recorded and organized, the entire efforts of the study may be wasted. the best way to do this may be to record the proceedingsso that no details are lost.analyze the data. once all the data has been collected and organized, it must be analyzed. using previous research or scientific information about the problem, the psychologist must apply the new data gathered.publish the information learned. the final step of the scientific method in psychology is publishing the results of the study. 40_ most psychological experiments are published in scientific journals.a. it is based on scientific facts, not just opinions.b. read on to find out how to use the scientific method in psychology.c. before psychologists start the experiment, they must plan out the steps.d. this helps other psychologists to learn about and use the new information.e. to fully understand the study, each part of the experiment must be recorded.f. sometimes, however, this is impossible and descriptive research will have to be used.第四节：阅读理解robinson crusoe is a famous novel written by daniel defoe. the book tells the story of a man who is shipwrecked (遭遇海难的). he spends 28 years on an island near venezuela. the book tells the story of everything that happens to robinson crusoe. he hopes someone will rescue him, but he has been there for so long on his own that he also begins to fear being rescued.robinson crusoe was published in 1719. most experts believe the story is based on the life of alexander selkirk, who was a scottish sailor. on an expedition (探险) in 1704, selkirk had an argument with his ships captain. selkirk thought the ship was not safe and was about to fall apart.when the ship stopped at a remote island to get fresh water, selkirk got off. he tried to get the other crew members to leave with him, but nobody would. the shop then sailed away without him. selkirk spent four years and four months on his own on the island, known as aguas buenas.selkirk was finally rescued by a ship that visited the island in 1709. the ships captain was grateful to selkirk because he provided food for the crew when they arrived.now archaeologists think they have found the remains of selkirks camp on aguas buenas. they found two deep holes that would have held wooden posts. the archaeologists say this is evidence that selkirk built a shelter there. the post holes are near a fresh water stream. they are located quite high up, which would have meant that selkirk was able to watch out for the ships coming close to the island.the most interesting evidence, the archaeologists say, ispart of a piece of equipment used by sailors to navigate (导航). historians believe selkirk was a navigator, so the instrument could have belonged to him.robinson crusoe was published ten years after selkirk was rescued. most experts think daniel defoe heard and read stories about selkirk, which inspired him to write the book.28. why did selkirk choose to land on the remote island? a. because he had quarrels with the crew members. b. because the captain ordered him to get fresh water. c. because he wanted to go on an adventure there.d. because he thought the ship he was on was in danger.29. we can infer from the text that the ship that visited aguas buenas in