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定语从句2语法填空: (1) without proper planning, tourism can cause 1._. for example, too many tourists can crowd public places 2._are also enjoyed by the inhabitants(居民)of a country. if tourism create too much traffic, the inhabitants will become 3._(annoy)and unhappy. they begin to dislike tourists 4._to treat them impolitely. they forget how much tourism can help the countrys economy 5._is important to think about the people of a destination country and 6._tourism affects them. tourism should help 7._country keep the customs and beauty that attracts tourists. tourism should also advance the wealth and 8._(happy)of local inhabitants. too much tourism can be a problem. if tourism 9._(grow)too quickly, people must leave other jobs to work 10._the tourism industry. this means that other parts of the countrys economy can suffer. (8) london was awarded 1._2012 olympic games on wednesday, 2._(defeat)european rival paris in the final round of voting to take the games back to british capital 3._the first time since 1948. 4._moscow, new york and madrid were eliminated (淘汰)in the first three rounds london beat paris 5450 on the fourth ballot(投票表决)of the ioc. in london crowds cheered and waved flags as 5._watched the announcement from singapore 6._a giant screen in trafalgar square and in the east london area 7._the main olympic complex (建筑群)will be based. blair spent two days in lobbying(游说)in singapore 8._leaving to host the g8 summit (8国峰会)in scotland. “my promise to you is we will be your very 9._ (good)partners,” blair said. its the fourth bid (申办)from britain after 10._(fail)attempts by birmingham for the 1992 olympics and manchester for the 1996 and 2000. 阅读理解: we typically associate the word “science” with a person in a white coat doing experiments in a laboratory. ideally, experiments should play as big a role in the human sciences as they do in the natural sciences; but in practice this is not usually the case. the are at least three reasons for this. 1human scientists are often trying to make sense of complex real world situations in which it is simply impossible to run controlled experiment. 2.the artificiality of some of the experiments that can be conducted may make the behavior of the participants abnormal. 3there are moral reasons for not conducting experiments that have a negative effect on the people who participate in them. faced with the above difficulties, what are human scientists to do? one solution is to wait for nature to provide the appropriate experimental conditions. we can, for example, learn something about how a normal brain functions by looking at people who have suffered brain damage; and we can gain some understanding into the roles played by genes and the environment by studying twins, who have been separated at birth and brought up in different families. in the case of economics, economic history can provide us with a bank of-admittedly not very well-controlled-experimental data. however, human scientists do not just sit around waiting for natural experiments to arise. they also think of some experiments of their own. suppose you want to know how a baby sees the world. we cannot, of course, ask the baby since it has not yet learnt to speak. so it might seem that all we can do is guess. people usually wont change their mind until it was found out that babies tend to stare at surprising things longer than at unsurprising ones. this key understanding was like opening a window on to the developing mind. there was now a way of testing babies expectations and getting some idea of how they are six months old, babies can already do the following things: figuring out that objects consist of parts that move together being aware of the difference between living and non-living things and even doing simple arithmetic work. 1.what is true about the natural sciences and the human sciences according to this passage? a both human scientists and natural scientists can run controlled experiments. bexperiments done by human scientists and natural scientists are artificial. cboth human and natural science experiments should be of the same importance. dits not moral to conduct human science experiments. 2.what do we know about human scientists from this passage? a they are white coat scientists. bthey have more experimental sources than natural scientists. cthey conduct experiments passively. dthey face more difficulties in carrying out their research. 3.which of the following experiments belongs to human science experiment? avinegar volcano vinegar and baking soda make. for a fun and easy science experiment. try creating a vinegar volcano. b taste without smell put your senses to the test with this simple experiment that shows the importance of your sense of smell. c lung function observe your breath and confirm your lung volume by completing this experiment. d. make a rainbow use sunlight and water to make your own rainbow with this cool experiment that will teach kids how rainbows work while they enjoy a fun activity 4.what does the author tell us in this passage? a abcs about the science experiment. bsome knowledge of science. csome differences between the human sciences and the natural sciences. dthe similarity of the natural sciences and the human sciences. 1234567891011121314151617181920212223242526272
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