题目内容
2.Recently,a series of bracelets have gone viral on Weibo.On these specially made bracelets are the words"Cell Phone Ninja."The bracelets are actually part of an experiment carried out by Chongqing Three Gorges University that challenges students not to use cell phones in class for 21days.
The experiment started on April 12.Each student who volunteered to participate received a bracelet.Before the first class and after the last class of each day,students were instructed to upload a photo of their bracelet to the school's public Wechat account if they did not use their cell phones.
Over 800students signed up for the experiment and 400were selected to participate.After seven days,only 103students remained.The experiment was set for 21days because of a claim in psychology that 21days is the length of time required to form any habit.
According to the teachers monitoring the activity,there were no rewards or punishments in the experiment.It depended on students themselves to make the decision.Teachers hope students can form better study habits through activities like this one.
24.What should the student do in the experiment?C
A.The student should receive a bracelet.
B.The student should upload the bracelet's picture during their class.
C.The student should upload the bracelet's picture before and after their class.
D.The student should open an account in the school's public Wechat.
25.How many students survived the experiment after a week?D
A.800
B.400
C.203
D.103
26.Why did the experiment last for 21days?C
A.Because the 21st day is a special day in psychology.
B.Because the organizers only have 21days free.
C.Because it is believed that it takes 21days to develop a habit.
D.Because 21days are needed to form any hobby.
27.According to the teachers monitoring the activity,through such activitiesB.
A.students must form a better study habit
B.students could benefit from the activity
C.students should depend on themselves to make a choice
D.few students attended it because there were no rewards or punishments.
分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了重庆三峡学院学生做了一个实验,坚持21天不用手机成为手机忍者有多难.
解答 24.C.细节理解题.根据文章第二段"The bracelets are actually part of an experiment carried out by Chongqing Three Gorges University that challenges students not to use cell phones in class for 21days"可知
手环是重庆三峡学院学生做的一个实验,让21天不使用手机;故选C.
25.D.细节理解题.根据文章第四段"After seven days,only 103students remained"可知一周后有103学生坚持下来了;故选D.
26.C.细节理解题.根据文章第四段"The experiment was set for 21days because of a claim in psychology that 21days is the length of time required to form any habit"可知实验长度之所以是21天因为心理学认为需要21天养成一个习惯;故选C.
27.B.细节理解题.根据最后一段"According to the teachers monitoring the activity,there were no rewards or punishments in the experiment.It depended on students themselves to make the decision"可知根据教师对活动的监控,实验中没有奖励和惩罚,依靠学生自己做出决定,教师希望学生能通过这样的活动形成良好的学习习惯;故选B.
点评 考察学生的细节理解和推理判断能力,做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确的选择.在做推理判断题不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.