themselves
(4). Learning strategies are unobservable mental processes, so
teachers should make them ( )
A.
simpler
B.
more familiar
C.
more concrete
D. more applicable
(5). Which of the following statements is true? ( )
A. Students learn learning strategies from the teachers only.
B.
Learning strategies are completely unobservable.
C.
Students need to explore new learning strategies for themselves.
D.
Teachers are the sole judges of students’ progress.
2. Most animals have little connection with animals of different kind, unless they hunt them for food. Sometimes, however, two kinds of animals come together in a partnership ( 伙伴关系 ) which does good to both of them. You may have noticed some birds sitting on the backs of sheep. This is not because they want a ride, but because they find easy food in the parasites （寄生虫 ) on sheep. The sheep allow the birds to do so because they remove the cause of discomfort. So although they can manage without each other, they do better together. Sometimes an animal has a plant partner. The relationship develops until the two partners cannot manage without each other. This is so in the corals ( 珊瑚 ) of the sea. In their skins they have tiny plants act as "dustman", taking some of the waste products form the corals and giving in return oxygen which the animal needs to breathe. If the plants are killed, or are ever prevented from lighting so that they cannot live normally, the corals will die.(1). Some birds like to sit on a sheep because ( ).
A. they can eat its parasites
B. they depend on the sheep for existence
C. they enjoy traveling with the sheep
D. they find the position most comfortable
(2). The underlined word "they" in the last sentence of the first paragraph refers to ( ).
A. birds and parasites
B. birds and sheep
C. parasites and sheep
D. sheep, birds and parasites
(3). What does the second paragraph mainly discuss? ( )
A. Some animals and plants depend on each other for existence.
B. Some animals and plants develop their relationship easily.
C. Some plants depend on each other for foo
D. Some animals live better together.
(4). What does this article talk about? ( )
A. Two kinds of animals for a partnership.
B. Most animals only have connection with animals.
C. The connection between the living things.
D. Corals have some connection with plants.
3. Exercise is one of the few factors with a positive role in long-term maintenance of body weight. Unfortunately, that message has not gotten through to the average American, who would rather try
switching to “light” beer and low-calorie bread than increase physical exertion. Doctors found that less than one-fourth of
overweight adults who were trying to reduce weight said they were combining exercise with their diet.
Still, exercise’s supporting role in weight reduction is necessary.
A study confirmed that those who dieted without exercise regained almost all their old weight, while those who worked exercise into their daily routine maintained their new weight.
If you have been sedentary and decide to start walking one mile a day, the added exercise could burn an extra 100 calories daily. In a year’ time, assuming no increase in food intake, you could lost ten pounds. By increasing the distance of your walks gradually and making other dietary adjustments, you may lose even more weight.(1). According to the passage, what is the
advantage of exercise mentioned by the author? ( )
A. It can help you keep good health.
B.It can help you maintain body weight.
C. It can help you get rid of illness.
D.It can help you find a good job.
(2). When American people decided to lose their weight, what would they rather try? ( )
A. To do exercise.
B. To try some “light” beer.
C. To try some “light” beer and low-calorie bread.
D. To try both A and C.
(3). The following statements are true except ( ).
A. If people try some special food such as “light” beer when they want to lose weight, they would not regain their old weight.
B. Both the diet and exercise play an important role in losing weight.
C. Few American people who were trying to reduce weight would do exercise with their diet.
D. If people walk one mile daily, and keep doing so for one year with diet, he would lost ten pounds.
(4). The word “reduce” (Para. 1 ) probably means ( ).
A. decrease
B. lose
C. lessen
D. cut down
(5). This passage is mainly about ( ).
A. the meaning of exercise
B. the way to reduce weight
C. the relation between lose weight and exercise
D. the importance of losing weight
4. How men first learnt to invent words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts and feelings, actions and things, so that they could communicate with
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