【精品解析】人教版七年级英语下册Unit3Keep Fit 核心考点(单词+短语+句型+语法)

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【精品解析】人教版七年级英语下册Unit3Keep Fit 核心考点(单词+短语+句型+语法)

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人教版七年级英语下册Unit3Keep Fit 核心考点(单词+短语+句型+语法)
一、单项选择题
1.It's important ________ healthy.
A.keep B.keeping C.keeps D.to keep
2. ____________can help you keep healthy.
A.Do exercise B.Doing exercise
C.Does exercise D.Exercises
3.— How does your grandpa ______________ healthy
— He exercises for an hour every morning.
A.keep B.leave C.make D.find
4.Doing exercise is good ______ our health.
A.for B.to C.at D.with
5.If you are tired, you can ________ a rest.
A.have B.having C.to have D.had
6.I feel tired. There are ______________ rules at home, and I have ______________ homework every day.
A.too much; too much B.too many; too much
C.much too; much too D.many too; much too
7.I never go to school by bus. I walk to school.
A.usually B.sometimes C.often D.every day
8.—What do you do after supper
—I often ______ a walk.
A.go B.come C.take D.use
二、选词填空
从方框中选择合适的单词,并用其适当形式填空,使短文完整、通顺。每词限用一次。
保持健康的多种方法,如均衡饮食、规律锻炼、充足睡眠和保持好心情等。
health, do, eat, sleep, keep, exercise, mood, good, have, strong
Health is very important to us. We should try our best to  9.   fit. There are many ways to keep healthy.
First, we should have a balanced diet. We should  10.   more fruits, vegetables and less junk food. A balanced diet can give us enough energy.
Second, we should do  11.   regularly. We can run, swim or play ball games. Exercise can make us  12.   and healthy.
Third, we need to get enough  13.  . We should sleep at least eight hours a night. A good sleep can make us feel  14.   and ready for a new day.
Finally, we should keep a good  15.  . Don't get angry easily. A happy mood can also help us stay  16.  .
If we follow these rules, we can keep healthy and live a  17.   life. Let's start  18.   these things from now on.
三、完形填空
完形填空
Dear George,
Happy birthday, dear! You must be happy to have a mobile phone.But Father and I have to 19. some rules for you.
Always answer the phone call if the screen 20. "Mum" or "Dad".
Give the phone to 21. or Dad before 8:00 p.m.on school nights.You can 22. it to 9:30 p.m.on weekends.
You can 23. it to the art centre every Saturday.You can also take it when going on a trip or visiting friends, 24. you can't take it on school days.
If your phone doesn't 25. , you have to make money to repair (修理)it — you can help do the dishes, walk the dog and so on.
I hope you will always 26. and follow these rules.It is very 27. .If you think these rules are too strict, have a 28. with me or Dad.We can make better ones for you.
Love you,
Mum
19.A.post B.make C.grow D.save
20.A.likes B.stops C.falls D.reads
21.A.me B.you C.her D.him
22.A.mark B.tell C.keep D.sell
23.A.leave B.take C.climb D.paint
24.A.so B.or C.and D.but
25.A.work B.send C.play D.sing
26.A.discover B.remember C.surprise D.celebrate
27.A.different B.special C.important D.amazing
28.A.talk B.walk C.duty D.seat
答案解析部分
1.【答案】D
【知识点】动词不定式
【解析】【分析】It's +形容词+动词不定式,这是一种固定句型,动词用不定式,故选D。句意是:保持健康很重要。
【点评】本题考查固定句型中动词不定式的使用。
2.【答案】B
【解析】【分析】句意:做锻炼能帮助你保持健康。exercise作“锻炼”讲时,是不可数名词,没有复数形式。此处作主语,故用动名词短语doing exercise。故选B。
3.【答案】A
【知识点】动词辨析;keep
【解析】【分析】句意:——你爷爷怎样保持健康?——他每天早上锻炼一小时。A.保持;B.离开;C.制作;D.发现。锻炼可以保持健康,keep healthy保持健康,固定搭配,故选A。
【点评】考查动词辨析,首先识记动词词义,然后根据句意和关键词句确定,同时识记固定搭配keep healthy。
4.【答案】A
【知识点】固定搭配;短语辨析;for
【解析】【分析】句意: 做运动对我们的健康有好处。 be good for sth./be good to sb. 对……有好处,固定搭配,此处空后为our health ,为物,所以应该用介词for,故选A。
【点评】考查固定短语和短语辨析。注意be good for sth和be good to sb.的用法。
5.【答案】A
【知识点】动词原形;have
【解析】【分析】句意: 如果你累了,你可以休息一下。 can可以,能够,情态动词,后跟动词原形;have a rest休息,固定短语;故选A。
【点评】考查情态动词加动词原形。注意情态动词can后要跟动词原形。
6.【答案】B
【知识点】短语辨析;too many;too much
【解析】【分析】句意:我感觉很累。家里规矩太多,每天作业太多。too much太多的,修饰不可数名词;too many太多的,修饰复数名词;much too太,修饰形容词等。第一空修饰复数名词rules用too many,第二空修饰不可数名词homework用too much。故选B。
【点评】考查短语辨析,注意识记固定短语too many,too much和much too的用法。
7.【答案】D
【知识点】频度副词;副词辨析;every day
【解析】【分析】这四个选项都是频度副词,但由句意可知使用every day。句意是:我从不坐公交车上学,我每天步行上学。故选D。
【点评】本题考查频度副词的辨析。
8.【答案】C
【知识点】动词辨析;固定搭配;take
【解析】【分析】句意:—— 晚饭后你做什么 —— 我经常散步。A.去;B.来;C.拿,取;D.使用。take a walk=go for a walk散步,固定短语;故选C。
【点评】考查固定短语。注意固定短语take a walk的用法。
【答案】9.keep;10.eat;11.exercise;12.strong;13.sleep;14.good;15.mood;16.healthy;17.happy;18.doing
【知识点】说明文;身体健康;健康饮食;卫生习惯
【解析】【分析】本文是一篇说明文,阐述了健康对人们的重要性,并详细介绍了保持健康的多种方法,包括保持均衡饮食、定期锻炼、保证充足睡眠以及保持良好心情等,呼吁大家从现在开始遵循这些规则以保持健康并享受美好生活。health"健康",名词; do"做",动词; eat"吃",动词; sleep"睡觉",动词&名词; keep"维持,保持"动词; exercise"锻炼",动词&"练习",名词; mood "心情",名词; good"好的",形容词; have"有",动词; strong"强壮的",形容词。
【点评】考查选词填空,涉及词汇在篇章中的运用,答题时首先要跳过空格通读文章掌握其大意,然后细读文章字斟句酌逐一作答,注意考虑句型、语法、搭配、语境等因素,最后通读一遍检查验证。
9.句意:我们应该尽最大努力保持健康。根据"There are many ways to keep healthy."可知,此处是说努力"保持"健康,备选词"keep""保持"符合语境。"try one's best to do sth."是固定搭配,to后接动词原形。故填keep。
10.句意:我们应该多吃水果、蔬菜,少吃垃圾食品。根据"more fruits, vegetables and less junk food"可知,这里说的是"吃",备选词"eat""吃"符合语境。should后接动词原形。故填eat。
11.句意:第二,我们应该定期锻炼。根据"We can run, swim or play ball games."可知,这些属于"锻炼",备选词"exercise""锻炼"符合语境。do exercise是固定短语,意为"锻炼"。故填exercise。
12.句意:锻炼能使我们强壮和健康。根据"and healthy"以及常识可知,锻炼能让人"强壮",备选词" strong""强壮的"符合语境。make sb. + 形容词,意为"使某人……",此处用形容词原级。故填strong 。
13.句意:第三,我们需要充足的睡眠。根据"We should sleep at least eight hours a night."可知,这里说的是要有足够的"睡眠",备选词"sleep""睡眠"符合语境。enough后接名词,sleep在此处作名词。故填sleep。
14.句意:良好的睡眠能让我们感觉良好,为新的一天做好准备。根据"A good sleep"以及常识可知,好的睡眠让人感觉"好",备选词"good""好的"符合语境。feel是感官动词,后接形容词作表语。故填good。
15.句意:最后,我们应该保持好心情。根据"Don't get angry easily. A happy mood"可知,此处是说保持好"心情",备选词"mood""心情"符合语境。a后接可数名词单数。故填mood。
16.句意:快乐的心情也能帮助我们保持健康。根据前文提到的保持健康相关内容可知,好心情有助于保持"健康",备选词"health"的形容词形式"healthy""健康的"符合语境。stay是系动词,后接形容词。故填healthy。
17.句意:如果我们遵循这些规则,我们就能保持健康,过幸福的生活。结合"If we follow these rules, we can keep healthy and live a…life."及备选词可知,这里是说过"幸福的"生活,备选词"happy""幸福的;快乐的"符合语境。修饰名词life用形容词。故填happy。
18.句意:让我们从现在开始做这些事情。根据"Let's start…these things from now on."可知是开始"做" 这些事,备选词"do""做"符合语境。start doing sth.是固定搭配,意为"开始做某事"。故填doing。
【答案】19.B;20.D;21.A;22.C;23.B;24.D;25.A;26.B;27.C;28.A
【知识点】家庭生活;书信、电子邮件
【解析】【分析】这封信是妈妈写给生日收到手机的儿子乔治的家规。
【点评】考查完形填空,完形填空题主要考查学生对词语的运用能力及对语境的理解能力,这类题同一小题的四个选项一般是同一词性,做题时要先通读短文,了解各题所在的语境,然后在理解各选项意思的基础上结合具体的上下文来选择最佳答案填空。
19.句意:但我和爸爸必须为你制定一些规则。post邮寄;make制定;grow种植;save拯救。根据前文 "You must be happy to have a mobile phone."(你一定很高兴拥有一部手机。 ) 以及空后 "some rules" (一些规则)可知,此处指给乔治制定使用手机的规则,"make rules" 为固定搭配,意为 "制定规则",故选B。
20.句意:如果屏幕显示 "妈妈" 或 "爸爸",一定要接电话。likes喜欢;stops停止;falls落下;reads读,显示。根据句意应该是屏幕显示,故选D。
21.句意:学校晚上8点前把手机给我或爸爸。me我;you你;her她;him他。本文是妈妈写给George的信,信中以第一人称 "我"(妈妈)的口吻表达,因此此处指 "我",应用第一人称宾格 "me"。故选A。
22.句意:周末你可以把时间延到晚 9点半。mark标记;tell告诉;keep保持,维持;sell卖。根据前文 "Give the phone to...or Dad before 8:00 pm on school nights." (在上学日晚上8点前,把电话给......或爸爸。)可知,上学日有手机上交时间,此处指周末可保留手机到更晚时间,故选C。
23.句意:每周六你可以把它带到艺术中心。leave离开;bring带来;climb爬;paint绘画。根据后文 "You can also take it..."(你也可以带着它……)可知,此处指 "带手机","bring" 与 "take" 表意相关,符合语境。故选B。
24.句意:你去旅行或拜访朋友时也可以带着它,但上学时不能带。so所以;or或者;and和;but但是。前文 "可以带手机的场景" 与后文 "上学时不能带" 之间存在转折关系,应用 "but" 连接。故选D。
25.句意:如果你的手机坏了,你得挣钱修它—你可以帮忙洗碗、遛狗等等。work工作,运转;send发送;play玩;sing唱。根据后文 "you have to make money to repair it"(你得挣钱修它)可知,手机无法正常运转时需要修理,"doesn't work" 表示 "坏了,不运转了",符合逻辑。故选A。
26.句意:我希望你能一直记住并遵守这些规则。discover发现;remember记住;surprise使惊讶;celebrate庆祝。根据 "follow these rules"(遵守这些规则)可知,遵守规则的前提是 "记住" 规则,二者逻辑连贯。故选B。
27.句意:它们非常重要。different不同的;special特别的;important重要的;amazing令人惊讶的。父母为孩子制定手机使用规则是出于关爱与引导,因此规则应是 "重要的",符合父母的初衷。故选C。
28.句意:如果你觉得这些规则太严格,就和我或爸爸谈谈。talk谈话;walk步行;duty责任;seat座位。"have a talk with sb" 为固定搭配,意为 "和某人谈谈",符合父母与孩子就规则进行沟通的语境 。故选A。
1 / 1人教版七年级英语下册Unit3Keep Fit 核心考点(单词+短语+句型+语法)
一、单项选择题
1.It's important ________ healthy.
A.keep B.keeping C.keeps D.to keep
【答案】D
【知识点】动词不定式
【解析】【分析】It's +形容词+动词不定式,这是一种固定句型,动词用不定式,故选D。句意是:保持健康很重要。
【点评】本题考查固定句型中动词不定式的使用。
2. ____________can help you keep healthy.
A.Do exercise B.Doing exercise
C.Does exercise D.Exercises
【答案】B
【解析】【分析】句意:做锻炼能帮助你保持健康。exercise作“锻炼”讲时,是不可数名词,没有复数形式。此处作主语,故用动名词短语doing exercise。故选B。
3.— How does your grandpa ______________ healthy
— He exercises for an hour every morning.
A.keep B.leave C.make D.find
【答案】A
【知识点】动词辨析;keep
【解析】【分析】句意:——你爷爷怎样保持健康?——他每天早上锻炼一小时。A.保持;B.离开;C.制作;D.发现。锻炼可以保持健康,keep healthy保持健康,固定搭配,故选A。
【点评】考查动词辨析,首先识记动词词义,然后根据句意和关键词句确定,同时识记固定搭配keep healthy。
4.Doing exercise is good ______ our health.
A.for B.to C.at D.with
【答案】A
【知识点】固定搭配;短语辨析;for
【解析】【分析】句意: 做运动对我们的健康有好处。 be good for sth./be good to sb. 对……有好处,固定搭配,此处空后为our health ,为物,所以应该用介词for,故选A。
【点评】考查固定短语和短语辨析。注意be good for sth和be good to sb.的用法。
5.If you are tired, you can ________ a rest.
A.have B.having C.to have D.had
【答案】A
【知识点】动词原形;have
【解析】【分析】句意: 如果你累了,你可以休息一下。 can可以,能够,情态动词,后跟动词原形;have a rest休息,固定短语;故选A。
【点评】考查情态动词加动词原形。注意情态动词can后要跟动词原形。
6.I feel tired. There are ______________ rules at home, and I have ______________ homework every day.
A.too much; too much B.too many; too much
C.much too; much too D.many too; much too
【答案】B
【知识点】短语辨析;too many;too much
【解析】【分析】句意:我感觉很累。家里规矩太多,每天作业太多。too much太多的,修饰不可数名词;too many太多的,修饰复数名词;much too太,修饰形容词等。第一空修饰复数名词rules用too many,第二空修饰不可数名词homework用too much。故选B。
【点评】考查短语辨析,注意识记固定短语too many,too much和much too的用法。
7.I never go to school by bus. I walk to school.
A.usually B.sometimes C.often D.every day
【答案】D
【知识点】频度副词;副词辨析;every day
【解析】【分析】这四个选项都是频度副词,但由句意可知使用every day。句意是:我从不坐公交车上学,我每天步行上学。故选D。
【点评】本题考查频度副词的辨析。
8.—What do you do after supper
—I often ______ a walk.
A.go B.come C.take D.use
【答案】C
【知识点】动词辨析;固定搭配;take
【解析】【分析】句意:—— 晚饭后你做什么 —— 我经常散步。A.去;B.来;C.拿,取;D.使用。take a walk=go for a walk散步,固定短语;故选C。
【点评】考查固定短语。注意固定短语take a walk的用法。
二、选词填空
从方框中选择合适的单词,并用其适当形式填空,使短文完整、通顺。每词限用一次。
保持健康的多种方法,如均衡饮食、规律锻炼、充足睡眠和保持好心情等。
health, do, eat, sleep, keep, exercise, mood, good, have, strong
Health is very important to us. We should try our best to  9.   fit. There are many ways to keep healthy.
First, we should have a balanced diet. We should  10.   more fruits, vegetables and less junk food. A balanced diet can give us enough energy.
Second, we should do  11.   regularly. We can run, swim or play ball games. Exercise can make us  12.   and healthy.
Third, we need to get enough  13.  . We should sleep at least eight hours a night. A good sleep can make us feel  14.   and ready for a new day.
Finally, we should keep a good  15.  . Don't get angry easily. A happy mood can also help us stay  16.  .
If we follow these rules, we can keep healthy and live a  17.   life. Let's start  18.   these things from now on.
【答案】9.keep;10.eat;11.exercise;12.strong;13.sleep;14.good;15.mood;16.healthy;17.happy;18.doing
【知识点】说明文;身体健康;健康饮食;卫生习惯
【解析】【分析】本文是一篇说明文,阐述了健康对人们的重要性,并详细介绍了保持健康的多种方法,包括保持均衡饮食、定期锻炼、保证充足睡眠以及保持良好心情等,呼吁大家从现在开始遵循这些规则以保持健康并享受美好生活。health"健康",名词; do"做",动词; eat"吃",动词; sleep"睡觉",动词&名词; keep"维持,保持"动词; exercise"锻炼",动词&"练习",名词; mood "心情",名词; good"好的",形容词; have"有",动词; strong"强壮的",形容词。
【点评】考查选词填空,涉及词汇在篇章中的运用,答题时首先要跳过空格通读文章掌握其大意,然后细读文章字斟句酌逐一作答,注意考虑句型、语法、搭配、语境等因素,最后通读一遍检查验证。
9.句意:我们应该尽最大努力保持健康。根据"There are many ways to keep healthy."可知,此处是说努力"保持"健康,备选词"keep""保持"符合语境。"try one's best to do sth."是固定搭配,to后接动词原形。故填keep。
10.句意:我们应该多吃水果、蔬菜,少吃垃圾食品。根据"more fruits, vegetables and less junk food"可知,这里说的是"吃",备选词"eat""吃"符合语境。should后接动词原形。故填eat。
11.句意:第二,我们应该定期锻炼。根据"We can run, swim or play ball games."可知,这些属于"锻炼",备选词"exercise""锻炼"符合语境。do exercise是固定短语,意为"锻炼"。故填exercise。
12.句意:锻炼能使我们强壮和健康。根据"and healthy"以及常识可知,锻炼能让人"强壮",备选词" strong""强壮的"符合语境。make sb. + 形容词,意为"使某人……",此处用形容词原级。故填strong 。
13.句意:第三,我们需要充足的睡眠。根据"We should sleep at least eight hours a night."可知,这里说的是要有足够的"睡眠",备选词"sleep""睡眠"符合语境。enough后接名词,sleep在此处作名词。故填sleep。
14.句意:良好的睡眠能让我们感觉良好,为新的一天做好准备。根据"A good sleep"以及常识可知,好的睡眠让人感觉"好",备选词"good""好的"符合语境。feel是感官动词,后接形容词作表语。故填good。
15.句意:最后,我们应该保持好心情。根据"Don't get angry easily. A happy mood"可知,此处是说保持好"心情",备选词"mood""心情"符合语境。a后接可数名词单数。故填mood。
16.句意:快乐的心情也能帮助我们保持健康。根据前文提到的保持健康相关内容可知,好心情有助于保持"健康",备选词"health"的形容词形式"healthy""健康的"符合语境。stay是系动词,后接形容词。故填healthy。
17.句意:如果我们遵循这些规则,我们就能保持健康,过幸福的生活。结合"If we follow these rules, we can keep healthy and live a…life."及备选词可知,这里是说过"幸福的"生活,备选词"happy""幸福的;快乐的"符合语境。修饰名词life用形容词。故填happy。
18.句意:让我们从现在开始做这些事情。根据"Let's start…these things from now on."可知是开始"做" 这些事,备选词"do""做"符合语境。start doing sth.是固定搭配,意为"开始做某事"。故填doing。
三、完形填空
完形填空
Dear George,
Happy birthday, dear! You must be happy to have a mobile phone.But Father and I have to 19. some rules for you.
Always answer the phone call if the screen 20. "Mum" or "Dad".
Give the phone to 21. or Dad before 8:00 p.m.on school nights.You can 22. it to 9:30 p.m.on weekends.
You can 23. it to the art centre every Saturday.You can also take it when going on a trip or visiting friends, 24. you can't take it on school days.
If your phone doesn't 25. , you have to make money to repair (修理)it — you can help do the dishes, walk the dog and so on.
I hope you will always 26. and follow these rules.It is very 27. .If you think these rules are too strict, have a 28. with me or Dad.We can make better ones for you.
Love you,
Mum
19.A.post B.make C.grow D.save
20.A.likes B.stops C.falls D.reads
21.A.me B.you C.her D.him
22.A.mark B.tell C.keep D.sell
23.A.leave B.take C.climb D.paint
24.A.so B.or C.and D.but
25.A.work B.send C.play D.sing
26.A.discover B.remember C.surprise D.celebrate
27.A.different B.special C.important D.amazing
28.A.talk B.walk C.duty D.seat
【答案】19.B;20.D;21.A;22.C;23.B;24.D;25.A;26.B;27.C;28.A
【知识点】家庭生活;书信、电子邮件
【解析】【分析】这封信是妈妈写给生日收到手机的儿子乔治的家规。
【点评】考查完形填空,完形填空题主要考查学生对词语的运用能力及对语境的理解能力,这类题同一小题的四个选项一般是同一词性,做题时要先通读短文,了解各题所在的语境,然后在理解各选项意思的基础上结合具体的上下文来选择最佳答案填空。
19.句意:但我和爸爸必须为你制定一些规则。post邮寄;make制定;grow种植;save拯救。根据前文 "You must be happy to have a mobile phone."(你一定很高兴拥有一部手机。 ) 以及空后 "some rules" (一些规则)可知,此处指给乔治制定使用手机的规则,"make rules" 为固定搭配,意为 "制定规则",故选B。
20.句意:如果屏幕显示 "妈妈" 或 "爸爸",一定要接电话。likes喜欢;stops停止;falls落下;reads读,显示。根据句意应该是屏幕显示,故选D。
21.句意:学校晚上8点前把手机给我或爸爸。me我;you你;her她;him他。本文是妈妈写给George的信,信中以第一人称 "我"(妈妈)的口吻表达,因此此处指 "我",应用第一人称宾格 "me"。故选A。
22.句意:周末你可以把时间延到晚 9点半。mark标记;tell告诉;keep保持,维持;sell卖。根据前文 "Give the phone to...or Dad before 8:00 pm on school nights." (在上学日晚上8点前,把电话给......或爸爸。)可知,上学日有手机上交时间,此处指周末可保留手机到更晚时间,故选C。
23.句意:每周六你可以把它带到艺术中心。leave离开;bring带来;climb爬;paint绘画。根据后文 "You can also take it..."(你也可以带着它……)可知,此处指 "带手机","bring" 与 "take" 表意相关,符合语境。故选B。
24.句意:你去旅行或拜访朋友时也可以带着它,但上学时不能带。so所以;or或者;and和;but但是。前文 "可以带手机的场景" 与后文 "上学时不能带" 之间存在转折关系,应用 "but" 连接。故选D。
25.句意:如果你的手机坏了,你得挣钱修它—你可以帮忙洗碗、遛狗等等。work工作,运转;send发送;play玩;sing唱。根据后文 "you have to make money to repair it"(你得挣钱修它)可知,手机无法正常运转时需要修理,"doesn't work" 表示 "坏了,不运转了",符合逻辑。故选A。
26.句意:我希望你能一直记住并遵守这些规则。discover发现;remember记住;surprise使惊讶;celebrate庆祝。根据 "follow these rules"(遵守这些规则)可知,遵守规则的前提是 "记住" 规则,二者逻辑连贯。故选B。
27.句意:它们非常重要。different不同的;special特别的;important重要的;amazing令人惊讶的。父母为孩子制定手机使用规则是出于关爱与引导,因此规则应是 "重要的",符合父母的初衷。故选C。
28.句意:如果你觉得这些规则太严格,就和我或爸爸谈谈。talk谈话;walk步行;duty责任;seat座位。"have a talk with sb" 为固定搭配,意为 "和某人谈谈",符合父母与孩子就规则进行沟通的语境 。故选A。
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