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第五课时　Section B (3a－3c)
答案见活26
用方框中所给单词的适当形式填空
drown, record, crowd, achieve, admire
1．Cheering 　　　　 lined the streets to welcome the winning athletes back home.
2．It's dangerous to swim in deep rivers alone. Someone might 　　　　 accidentally.
3．Finishing the marathon in such bad weather is a great 　　　　 for her.
4．His dedication to helping poor children is truly 　　　　．
5．The athlete's name was added to the school's 　　　　 for the 800-metre race.
答案见活26
完形填空【主题：人与社会　运动健康】
　　What will you do when you can't find the time to do a long workout Have you heard of exercise snacks (碎片化运动)
　　Exercise snacks are a popular and new way for people to stay 　1　. Instead of spending hours on the playground, people 　2　 “the large meal” into exercise “snacks”. These 　3　 can last from 30 seconds to 20 minutes. Then you can have a rest for 30 minutes to 4 hours before another snack.
　　It is reported that exercise snacks can be as 　4　 as traditional exercise methods. Just three exercise snacks a day can benefit your physical health. Besides that, there are lots of other benefits. Your creativity gets better, and you can become more productive. 　5　， “snacking” throughout the day stops you from sitting too long.
　　There are so many acceptable exercise snacks, like doing sit-ups and rope skipping. 　6　 for those who don't know where to start, here are some helpful exercise 　7　.
　　Exercises such as lifting weights will 　8　 the needs. Since most people don't have instruments at their offices, we can lift full water bottles.
　　For those who don't like traditional exercises, 　9　 turn on the music, pick a lively song and start dancing. It'll make for a fun workout.
　　What are you 　10　？ Let's move. Your body will thank you for it!
1．A．quiet B．busy
C．inactive D．fit
2．A．translate B．put
C．break D．pour
3．A．exercises B．jobs
C．sounds D．songs
4．A．useful B．cheap
C．comfortable D．strange
5．A．Still B．Also
C．Already D．Only
6．A．And B．Unless
C．If D．So
7．A．situations B．conditions
C．places D．choices
8．A．refuse B．question
C．satisfy D．doubt
9．A．actually B．simply
C．widely D．loudly
10．A．waiting for B．cutting up
C．taking down D．checking out
详解答案
基础达标
1．crowds　2.drown　3.achievement
4．admirable　5.record
能力提升
【语篇解读】本文主要讲述了碎片化运动是一种很受欢迎的新的运动方式，它将长时间的运动分成若干个短时间的运动，这样可以让你保持健康，并且还不会占用你很多时间，同时作者还给出了一些适合碎片化运动的锻炼方式。
1．D　解析：句意：碎片化运动是人们保持健康的一种流行而新颖的方式。quiet安静的；busy忙碌的；inactive不活跃的；fit健康的。根据常识可知，碎片化运动是人们保持健康的一种运动方式。stay fit“保持健康”。故选D。
2．C　解析：句意：人们不再在操场上花几个小时，而是把“大餐”变成锻炼“零食”。translate翻译；put放；break打破；pour倒。根据空前的“Instead of spending hours on the playground”可知，此处指的是把“大餐”分成若干个小份的“零食”。break...into...“将……分成……”。故选C。
3．A　解析：句意：这些锻炼可以持续30秒到20分钟。exercises运动；jobs工作；sounds声音；songs歌曲。根据上文“Instead of spending hours on the playground, people...‘the large meal’ into exercise ‘snacks’．”可知，此处指的是这些碎片化的锻炼。故选A。
4．A　解析：句意：据报道，碎片化运动可以像传统的运动方法一样有用。useful有用的；cheap便宜的；comfortable舒服的；strange奇怪的。根据下文“Just three exercise snacks a day can benefit your physical health.”可知，此处表示碎片化运动可以像传统的运动方法一样有用。故选A。
5．B　解析：句意：此外，整天碎片化运动可以防止你坐得太久。Still仍然；Also此外；Already已经；Only仅仅。根据上文“Besides that, there are lots of other benefits. Your creativity gets better, and you can become more productive.”可知，这里表达的是“此外”这一含义，表示进一步列举碎片化运动的好处。故选B。
6．A　解析：句意：对于那些不知道从哪里开始的人来说，这里有一些有用的锻炼选择。And和；Unless除非；If如果；So所以。此处表示递进关系，应用并列连词And。故选A。
7．D　解析：句意同上。situations情况；conditions条件；places地方；choices选择。根据下文“Exercises such as lifting weights will...the needs.”和“For those who don't like traditional exercises, ...turn on the music, pick a lively song and start dancing.”可知，下文是在列举可选择的具体的锻炼方式。故选D。
8．C　解析：句意：举重等运动可以满足需求。refuse拒绝；question质疑；satisfy满足；doubt怀疑。根据空后的“the needs”和选项可知，此处表示可以满足需求。故选C。
9．B　解析：句意：对于那些不喜欢传统运动的人来说，只需打开音乐，选择一首活泼的歌曲，然后开始跳舞。actually事实上；simply仅仅，只是；widely广泛地；loudly大声地。根据空后的“turn on the music, pick a lively song and start dancing”可知，此处表示只需打开音乐，选择一首活泼的歌曲，然后开始跳舞。故选B。
10．A　解析：句意：你还在等什么？waiting for等待；cutting up切碎；taking down记下；checking out检查。根据下文“Let's move. Your body will thank you for it！”可知，此处表示不要再等。故选A。

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