It has often been said by people involved in language teaching that a student who really wants to learn will succeed whatever the circumstances are under which he studies. It is certainly true that students do learn in unfavourable conditions, and it is also true that students of ten succeed using methods that experts have considered unsatisfactory. All teachers can think of some students who are significantly better than their peers, and it seems reasonable to suggest that the motivation of the student is perhaps the single most important thing that he brings to the classroom.
Motivation is some kind of internal drive that encourages somebody to pursue a course of action. It seems to the case that if we perceive a goal and if that goal is sufficiently attractive, we will be strongly motivated to do whatever is necessary to reach that goal. Of course, goals may be of many different types. Language learners who are motivated also perceive goals of various types, and
A. motivation
B. study techniques
C. learning atmosphere
D. personality
Very old people do raise moral problems for almost everyone who comes into contact with them. Their values—this can’t be repeated too often—are not necessarily our values. Physical comfort, cleanness and order are not necessarily the most important things for the very old people. The social services from time to time find themselves faced with a flat with decaying food covered by small worms, and an old person lying alone on bed, taking no notice of the worms. Is it interfering with personal freedom to insist that they go to live with .some of their relatives so that they might be taken better care of Some social workers, the ones who clear up the worms, think we are in danger of carrying this concept of personal freedom to the point where serious risks are being taken with the health and safety of the old.
Indeed, the old can be easily hurt or harmed. The body is like a car: it needs more mechanical maintenance as it gets older. You can carry this compa
A. medical care for old people should be left to the doctors
B. old people enjoy a happy life only if they are rich
C. the opinion that we should try every possible means to save old people is doubtful
D. it is always morally right to treat old people and push off death
船舶在浅水中航行，引起船速下降的原因是：（）
Ⅰ、船体下沉，纵倾增大，船舶摩擦阻力增大
Ⅱ、兴波增强，船舶在浅水中的兴波阻力增大
Ⅲ、推进器盘面附近伴流、涡流的增加使推进器效率下降，从而导致推力下降
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