北京市高中英语课堂-第四课时(上)-七选五典型例题讲解课件.pptx

1、七选五典型例题讲析121典型例题解析2实战演练解析CONTENTSCONTENTS内容内容22022-11-7典型例题解析0132022-11-72019年北京高考真题年北京高考真题 Much of the work in todays world is accomplished(完成)in teams.Most people believe the best way to build a great team is to gather a group of the most talented individuals._46_Companies spend millions hiring to

2、p business people.Is their money well spent？A.Its not a simple matter to determine the nature of talent.B.Sports team owners spend millions of dollars attracting top talentC.The group interaction and its effect drew the researchers attention.D.Stars apparently do not follow this basic principle of s

3、portsmanship.E.Several recent studies examined the role of talent in the sports world.F.Building up a dream team is more complex than simply hiring the best talent.G.This task interdependence distinguishes baseball from football and basketball.2019年北京高考真题年北京高考真题 _47_.The results are mixed.For footba

4、ll and basketball，adding talented players to a team proves a good method，but only up to the point where 70%of the players are top talent；above that level,the teams performance begins to decline.Interestingly，this trend isnt evident in baseball,where additional individual talent keeps improving the t

5、eams performance.A.Its not a simple matter to determine the nature of talent.B.Sports team owners spend millions of dollars attracting top talentC.The group interaction and its effect drew the researchers attention.D.Stars apparently do not follow this basic principle of sportsmanship.E.Several rece

6、nt studies examined the role of talent in the sports world.F.Building up a dream team is more complex than simply hiring the best talent.G.This task interdependence distinguishes baseball from football and basketball.2019年北京高考真题年北京高考真题 To explain this phenomenon，the researchers explored the degree t

7、o which a good performance by a team requires its members to coordinate(协调协调)their action,_48_ In baseball，the performance of individual players is less dependent on teammates.They conclude that when task interdependence is high，team performance will suffer when there is too much talent，while indivi

8、dual talent will have positive effects on team performance when task interdependence is lower.If a basketball star is,for example，trying to gain a high personal point total，he may take a shot himself when it would be better to pass the ball to a teammate，affecting the teams performance.Young childre

9、n learning to play team sports are often told，“There is no I in TEAM.”_49_A.Its not a simple matter to determine the nature of talent.B.Sports team owners spend millions of dollars attracting top talentC.The group interaction and its effect drew the researchers attention.D.Stars apparently do not fo

10、llow this basic principle of sportsmanship.E.Several recent studies examined the role of talent in the sports world.F.Building up a dream team is more complex than simply hiring the best talent.G.This task interdependence distinguishes baseball from football and basketball.2019年北京高考真题年北京高考真题 To expl

11、ain this phenomenon，the researchers explored the degree to which a good performance by a team requires its members to coordinate(协调协调)their action,_48_ In baseball，the performance of individual players is less dependent on teammates.They conclude that when task interdependence is high，team performan

12、ce will suffer when there is too much talent，while individual talent will have positive effects on team performance when task interdependence is lower.If a basketball star is,for example，trying to gain a high personal point total，he may take a shot himself when it would be better to pass the ball to

13、 a teammate，affecting the teams performance.Young children learning to play team sports are often told，“There is no I in TEAM.”_49_A.Its not a simple matter to determine the nature of talent.B.Sports team owners spend millions of dollars attracting top talentC.The group interaction and its effect dr

14、ew the researchers attention.D.Stars apparently do not follow this basic principle of sportsmanship.E.Several recent studies examined the role of talent in the sports world.F.Building up a dream team is more complex than simply hiring the best talent.G.This task interdependence distinguishes basebal

15、l from football and basketball.2019年北京高考真题年北京高考真题 Another possibility is that when there is a lot of talent on a team，some players may make less effort.Just as in a game of tug-of-war(拔河比赛)，whenever a person is added，everyone else pulls the rope with less force._50_.An A-team may require a balanceno

16、t just A players，but a few generous B players as well.A.Its not a simple matter to determine the nature of talent.B.Sports team owners spend millions of dollars attracting top talentC.The group interaction and its effect drew the researchers attention.D.Stars apparently do not follow this basic prin

17、ciple of sportsmanship.E.Several recent studies examined the role of talent in the sports world.F.Building up a dream team is more complex than simply hiring the best talent.G.This task interdependence distinguishes baseball from football and basketball.试题特点：选项中的信号词相应减少。上下文逻辑的理解不仅仅局限于空前后的两句话。同词复现较少，

18、同意替换和同义词复现较为常见。解题策略：理解上下文语义是根本 适当运用策略（词汇+逻辑）策略，缩小解题范围，进行预选总结试题特点与解题策略总结试题特点与解题策略2017年北京高考真题年北京高考真题 Every animal sleeps,but the reason for this has remained foggy.When lab rats are not allowed to sleep,they die within a month._71_ One idea is that sleep helps us strengthen new memories._72_ We know t

19、hat,while awake,fresh memories are recorded by reinforcing(加强)connections between brain cells,but the memory processes that take place while we sleep have been unclear.A.We should also try to sleep well the night before.B.Its as if the brain is preserving its most important memories.C.Similarly,when

20、 people go for a few days without sleeping,they get sick.D.The processes take place to stop our brains becoming loaded with memories.E.Thats why students do better in tests if they get a chance to sleep after learning.F.“Sleep is the price we pay for learning,”says Giulio Tononi,who developed the id

21、ea.G.Tononis team measured the size of these connections,or synapses,in the brains of 12 mice.2017年北京高考真题年北京高考真题 Every animal sleeps,but the reason for this has remained foggy.When lab rats are not allowed to sleep,they die within a month._71_ One idea is that sleep helps us strengthen new memories.

22、_72_ We know that,while awake,fresh memories are recorded by reinforcing(加强)connections between brain cells,but the memory processes that take place while wesleep have been unclear.A.We should also try to sleep well the night before.B.Its as if the brain is preserving its most important memories.C.S

23、imilarly,when people go for a few days without sleeping,they get sick.D.The processes take place to stop our brains becoming loaded with memories.E.Thats why students do better in tests if they get a chance to sleep after learning.F.“Sleep is the price we pay for learning,”says Giulio Tononi,who dev

24、eloped the idea.G.Tononis team measured the size of these connections,or synapses,in the brains of 12 mice.2017年北京高考真题年北京高考真题 Support is growing for a theory that sleep evolved so that connections between neurons(神经元)in the brain can be weakened overnight,making room for fresh memories to form the n

25、ext day._ 73_ Now we have the most direct evidence yet that he is right._74_ The synapses in the mice taken at the end of a period of sleep were 18 per cent smaller than those taken before sleep,showing that the connections between neurons weaken while sleeping.A.We should also try to sleep well the

26、 night before.B.Its as if the brain is preserving its most important memories.C.Similarly,when people go for a few days without sleeping,they get sick.D.The processes take place to stop our brains becoming loaded with memories.E.Thats why students do better in tests if they get a chance to sleep aft

27、er learning.F.“Sleep is the price we pay for learning,”says Giulio Tononi,who developed the idea.G.Tononis team measured the size of these connections,or synapses,in the brains of 12 mice.2017年北京高考真题年北京高考真题 Support is growing for a theory that sleep evolved so that connections between neurons(神经元)in

28、 the brain can be weakened overnight,making room for fresh memories to form the next day._ 73_ Now we have the most direct evidence yet that he is right._74_ The synapses in the mice taken at the end of a period of sleep were 18 per cent smaller than those taken before sleep,showing that the connect

29、ions between neurons weaken while sleeping.A.We should also try to sleep well the night before.B.Its as if the brain is preserving its most important memories.C.Similarly,when people go for a few days without sleeping,they get sick.D.The processes take place to stop our brains becoming loaded with m

30、emories.E.Thats why students do better in tests if they get a chance to sleep after learning.F.“Sleep is the price we pay for learning,”says Giulio Tononi,who developed the idea.G.Tononis team measured the size of these connections,or synapses,in the brains of 12 mice.2017年北京高考真题年北京高考真题 If Tononis t

31、heory is right,it would explain why,when we miss a nightsleep,we find it harder the next day to concentrate and learn new information our brains may have smaller room for new experiences.Their research also suggests how we may build lasting memories over time even though the synapses become thinner.

32、The team discovered that some synapses seem to be protected and stayed the same size._75_ “You keep what matters,”Tononi says.A.We should also try to sleep well the night before.B.Its as if the brain is preserving its most important memories.C.Similarly,when people go for a few days without sleeping

33、,they get sick.D.The processes take place to stop our brains becoming loaded with memories.E.Thats why students do better in tests if they get a chance to sleep after learning.F.“Sleep is the price we pay for learning,”says Giulio Tononi,who developed the idea.G.Tononis team measured the size of the

34、se connections,or synapses,in the brains of 12 mice.2017年北京高考真题年北京高考真题 Every animal sleeps,but the reason for this has remained foggy.When lab rats are not allowed to sleep,they die within a month._71_ ._72_ We know that,while awake,fresh memories are recorded by reinforcing(加强)connections between b

35、rain cells,but the memory processes that take place while wesleep have been unclear.A.We should also try to sleep well the night before.B.Its as if the brain is preserving its most important memories.C.Similarly,when people go for a few days without sleeping,they get sick.D.The processes take place

36、to stop our brains becoming loaded with memories.E.Thats why students do better in tests if they get a chance to sleep after learning.F.“Sleep is the price we pay for learning,”says Giulio Tononi,who developed the idea.G.Tononis team measured the size of these connections,or synapses,in the brains of 12 mice.试题特点：选项中的信号词较多 题材属于自然科学研究类说明文，语义逻辑推理性更强。注意段尾句：承上启下的逻辑关系。解题策略：借助词汇策略，理解科学研究过程中的推理逻辑。适当调整做题顺序，先易后难，减少选项。总结试题特点与解题策略总结试题特点与解题策略 2020年西城一模 2016年东城一模 2018年海淀期末 实战演练实战演练