题目内容
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[主观题]
It is suggested by Breen（1987) that when designing tasks teachers need to address only two sets of questions: the objective and the context of the task.
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发布时间：2022-01-06
题目内容
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更多“It is suggested by Breen（1987)…”相关的问题
第1题
When economies of scale are realized, even though the average cost of each unit is reduced, more profits are able to be generated from selling more units to more markets.
第2题
Early in September each year, the population of Ann Arbor, Michigan, suddenly increases by about 20,000 as students arrive for the new academic year. This ______ changes the character of the town in a number of ways.
A、influx
B、increase
C、invasion
D、rise
第4题
Q9 Hive Minds: Jumping Bug Your single insect is alone in the maze again. This time, it has super legs that can take it as far as you want in a straight line in each time step. The disadvantage of these legs is that they make turning slower, so now it takes the insect a time step to change the direction it is facing. Moving vv squares v requires that all intermediate squares passed through, as well as the vvvth square, currently be empty. The cost of a multi-square move is still 1 time unit, as is a turning move. As an example, the arrows in the maze below indicate where the insect will be and which direction it is facing after each time step in the optimal (fewest time steps) plan (cost 5):
Q9.1 Which of the following is a minimal state representation?
A、A tuple (x,y) giving the position of the insect.
B、A tuple (x,y) giving the position of the insect, plus the direction the insect is facing.
C、A tuple (x,y) giving the position of the insect, plus an integer representing the number of direction changes necessary on the optimal path from the insect to the goal.
D、A tuple (x,y) giving the position of the insect, plus an integer t representing the number of time steps that have passed.
第5题
Section C(2016年6月英语四级卷三试题及答案)
Passage One
Questions 47 to 51 are based on the following passage.
Attitudes toward new technologies often along generational lines. That is, generally, younger people tend to outnumber older people on the front end of a technological shift.
It is not always the case, though. When you look at attitudes toward driverless cars, there doesn't seem to be a clear generational divide. The public overall is split on whether they'd like to use a driverless car. In a study last year, of all people surveyed, 48 percent said they wanted to ride in one, while 50 percent did not.
The face that attitudes toward self-driving cars appear to be so steady across generations suggests how transformative the shift to driverless cars could be. Not everyone wants a driverless car now and no one can get one yet but among those who are open to them, every age group is similarly engaged.
Actually, this isn't surprising. Whereas older generations are sometime reluctant to adopt new technologies, driverless cars promise real value to these age groups in particular. Older adults, especially those with limited mobility or difficulty driving on their own, are one of the classic use-cases for driverless cars.
This is especially interesting when you consider that younger people are generally more interested in travel-related technologies than older ones.
When it comes to driverless cars, differences in attitude are more pronounced based on factors not related to age. College graduates, for example, are particularly interested in driverless cars compared with those who have less education, 59 percent of college graduates said they would like to use a driverless car compared with 38 percent of those with a high-school diploma or less.
Where a person lives matters, too. More people who lives in cities and suburbs said they wanted to try driverless cars than those who lived in rural areas.
While there's reason to believe that interest in self-driving cars is going up across the board, a person's age will have little to do with how self-driving cars can be becoming mainstream. Once driverless cares are actually available for safe, the early adopters will be the people who can afford to buy them.
47.What happens when a new technology emerges？
A.It further widens the gap between the old and the young.
B.It often leads to innovations in other related fields.
C.It contribute greatly to the advance of society as a whole.
D.It usually draws different reactions from different age groups.
48.What does the author say about the driverless car？
A.It does not seem to create a generational divide.
B.It will not necessarily reduce road accidents.
C.It may start a revolution in the car industry.
D.It has given rise to unrealistic expectations.
49.Why does the driverless car appeal to some old people？
A.It saves their energy.
B.It helps with their mobility.
C.It adds to the safety of their travel.
D.It stirs up their interest in life.
50.What is likely to affect one's attitude toward the driverless car？
A.The location of their residence.
B.The amount of their special interest
C.The amount of training they received.
D.The length of their driving experience.
51.Who are likely to be the first to buy the driverless car？
A.The senior.
B.The educated.
C.The weaIthy.
D.The tech fans.
第6题
The process of consciousness raising used in the TBL language focus activities encourages students to repeat, manipulate and apply.
第7题
A PPP cycle leads to fluency from accuracy while a TBL cycle leads to accuracy from fluency.
第8题
In TBL, four skills are naturally integrated, which is different from PPP that only provides a framework for grammar and form-focused practice and needs to be supplemented by listening and reading lessons to give students more exposure to language.
第9题
In practice, to develop students’ communicative competence means to develop their linguistic competence, pragmatic competence, discourse competence, strategic competence and fluency through effective classroom activities in listening, speaking, reading and writing.
