所属成套资源:整套英语牛津译林版八年级上册试卷同步训练题
(进阶篇)2021-2022学年牛津译林版八年级英语上册 Unit 6(含答案)练习题
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这是一份(进阶篇)2021-2022学年牛津译林版八年级英语上册 Unit 6(含答案)练习题,共17页。
(进阶篇)2021-2022学年上学期初中英语牛津译林新版八年级同步分层作业 Unit 6
一.词汇应用(共5小题)
1.During golden weeks, the number of the (tour) in the Rose Garden can reach 2 thousand per day.
2.What makes you (think) I am a teacher?
3. (nature) disasters kill a lot of people every year.
4.Lang Lang has been a famous (piano) at the age of thirteen.
5.My teacher did what he could (make) his class lively.
二.句型转换(共5小题)
6.Do you know how important it is to learn English well? (同义句转换)
Do you know English well?
7.The man in a blue T﹣shirt often comes here.(对划线部分提问)
often comes here?
8.He likes visiting Zhalong because it is a special place to watch birds. (对划线部分提问)
he visiting Zhalong?
9.The hotel provides hot water for the visitors all day. (同义句转换)
The hotel the visitors hot water all day.
10.I think it is important for me to protect wild animals.
= I understand the of wild animals.
三.完形填空(共1小题)
11.Farley worked for the Canadian government.One day,he was (1) to learn more about wolves.Do wolves kill lots of caribou(北美驯鹿)?Do they kill people?
They gave him lots of food and clothes and guns.Then they put him on a plane and took him to (2) .The plane put him down and went away.There were no houses or people in this place.But there were lots of animals and lots of wolves.
People tell terrible stories about wolves.They say wolves like to kill and eat people.Farley remembered these stories,and he was (3) .He had his gun with him (4) .
Then one day,he saw a group of wolves.There was a mother wolf with four baby wolves.A father wolf and another young wolf lived with them.
Farley watched these wolves every day.The mother was a very (5) mother.She gave milk to her babies.She gave them lessons about life.They learned how to (6) food.The father wolf got food for the mother.The young wolf (7) the children.They were a nice,happy family﹣﹣wolf family!Farley did not need his (8) any more.In a short time,he got on well with the family.Farley watched them for five months.He learned that many stories about the wolves were (9) .Wolves do not eat people,and they do not eat many large animals.And he also learned bad things about men.It was men who killed many caribou and wolves.
Later,Farley wrote a book about wolves.He wanted people to (10) them and not to kill them.
1.A.seen
B.told
C.heard
D.found
2.A.a small town
B.a big city
C.a far place
D.a lonely village
3.A.afraid
B.happy
C.angry
D.tired
4.A.at times
B.all the time
C.once a week
D.every afternoon
5.A.bad
B.good
C.hungry
D.thirsty
6.A.cook
B.make
C.get
D.pick
7.A.shouted at
B.looked into
C.laughed at
D.played with
8.A.food
B.clothes
C.gun
D.plane
9.A.not good
B.not true
C.not easy
D.not dear
10.A.grow
B.have
C.teach
D.understand.
四.阅读理解(共2小题)
12.In the middle of a dark forest,there lives an owl(猫头鹰).All the animals know that he is the wisest among all of them.So they often go to him and tell him their troubles.Then the owl always teaches them what they should do.
One day,a little bird goes up to the owl.She is crying."What's wrong with you?"asks the owl.
"I'm not happy at all."I don't want to be a bird,"the bird says.
"Why don't you want to be a bird?"asked the owl.
"I am so small,weak and useless,"she cries."I want to be big and strong like the lion.He
is very important,but I am not."
Then the owl whispers(耳语)something in her ear.At once the bird dries her tears and goes away.One week later,the bird came back."Oh,thank you very much.You are a very wise owl,"she says to the owl."I am very happy now.Every day,I sit on top of the tallest tree and watch for(监视)lions and tigers.When they come near,I shout at the top of my voice.Then my friend all run and hide.They are very thankful to me.I am useful and important now."
The wise owl smiles and says,"No one in this world is useless."
1.The animals in the forest visit the owl because .
A.they are all afraid of him
B.the owl can help them when they don't feel well
C.the owl can tell them what they should do when they have some problems
D.they are wiser than the owl
2.The little bird is not happy because .
A.the lion often beats her
B.she thinks she is too small,weak and useless
C.she wants to kill the lion
D.she is very important
3.The owl tells the bird .
A.that she is stronger than the lions and the tigers
B.that she must be happy
C.that she must run and hide
D.to sit on top of the tallest tree and watch for lions and tigers
4.The underlined word"tears"means""in Chinese.
A.眼珠
B.汗水
C.眼泪
D.雨水
5.From the story we know .
A.the bird's friends are very thankful to her because she drives the tigers and lions away
B.the lions and tigers run away when they hear the bird's voice
C.the bird thinks that she is useful and important now
D.the owl is useless.
13.One day in summer,little Jack was playing on the beach with his father.Suddenly,he saw a little tortoise moving slowly on the sand He started to look at it carefully and began to touch it with his hand.To his surprise,the tortoise stopped moving.It pulled in its head and legs,and closed its shell tightly.He touched it again but the tortoise didn't move at all Jack became angry.He used a stick and tried to force(强迫)it to open.
When his father saw this,he stopped him and said,"No,son,you mustn't do that!You will kill the tortoise.You won't get it open with a stick"Jack was curious and asked,"Why?"
"Just wait and see,"his father replied.Then he picked up the tortoise and put it m a bag.
After they came back home,the father took the tortoise out of the bag.He put it near the fireplace(壁炉).After a few minutes,the tortoise began to move a little.Then the tortoise stretched out(伸出)its head and legs.At last,the tortoise began to crawl across the room.How excited Jack was when he saw this.
"Son,now you see,"said his father,"sometimes,you can't force someone to do things he doesn't like.But if you get him warm first,he will do what you want him to do."
(1)One day Tack and his father were playing .
A.on the beach
B.in the zoo
C.on the hill
D.in the garden
(2)Tack used a stick to the tortoise.
A.save
B.feed
C.open
D.close
(3)The father picked up the tortoise and .
A.killed it
B.put it in a bag
C.cooked it
D.threw it into the sea
(4)After the tortoise got near the fireplace,it began to move a little.
A.warm
B.cool
C.thirsty
D.hungry
(5)The story tells us that .
A.people will do things we want them to do
B.people won't do things we want them to do
C.we can force people to do things they don't like
D.we can't force people to do things they don't like.
五.综合填空(共1小题)
14.Do you know how to make friends with a group of people?Let me(1)t you the steps about making friends with the group.Maybe it's (2)h to you.
First,you need to know what(3)k of group they belong to.If people of the group are shy(害羞的),never ask them "Why don't you talk?" or "Why are you quiet?" They don't like it,so (4)d do it.
(5)N ,remember that each group is different.They will use different words,find different things funny.
Then,the important thing is that you should try to be outgoing(外向的).(6)I you are outgoing,you will become very popular.Remember, (7)n wants to make friends with a quite shy person.
(8)F ,find a right topic to talk with the group.For example,you can ask people (9)w they will do before the weekend,but don't make plans at once. (10)S things can change,so just talk with them.
(进阶篇)2021-2022学年上学期初中英语牛津译林新版八年级同步分层作业 Unit 6
参考答案与试题解析
一.词汇应用(共5小题)
1.During golden weeks, the number of the tourists (tour) in the Rose Garden can reach 2 thousand per day.
【分析】黄金周期间,玫瑰园的游客人数每天可达到2000人。
【解答】tour旅游,名词。根据the number of"…的数量"可知,应该是"游客",填名词tourist的复数tourists表示泛指。
故答案为:tourists。
【点评】单词填空类型题要充分理解句意,再根据单词提示完成试题,注意时态、单复数、词性等变化。
2.What makes you think (think) I am a teacher?
【分析】你为什么认为我是老师?
【解答】句意:你为什么认为我是老师?句子考查make sb do sth表示让某人做某事.
故填think.
【点评】本题考查用所给单词的适当形式填空,首先要根据语境明确句意,然后再根据相关语法对所给单词在形式上做出正确的变化.
3. Natural (nature) disasters kill a lot of people every year.
【分析】每年都有很多人死于自然灾害.
【解答】根据﹣﹣(nature) disasters 可知这里修饰名词用形容词形式.
故填natural.
【点评】本题考查用所给单词的适当形式填空,首先要根据语境明确句意,然后再根据相关语法对所给单词在形式上做出正确的变化.
4.Lang Lang has been a famous pianist (piano) at the age of thirteen.
【分析】郎朗在十三岁时成了一位著名的钢琴家.
【解答】句意:郎朗在十三岁时成了一位著名的钢琴家.放在a后面跟名词单数形式,pianist,名词,钢琴家.
故答案为pianist.
【点评】本题考查用所给单词的适当形式填空,首先要根据语境明确句意,然后再根据相关语法对所给单词在形式上做出正确的变化.
5.My teacher did what he could to make (make) his class lively.
【分析】我的老师做了他能做的,来让他的课堂生动.
【解答】答案:to make.what he could是宾语从句作did的宾语,后面要用动词不定式作did的目的状语.故填写to make.
【点评】首先要分析句子的结构,然后根据句式的需要,合理的运用动词的形式,做出正确填空.
二.句型转换(共5小题)
6.Do you know how important it is to learn English well? (同义句转换)
Do you know the importance of learning English well?
【分析】你知道学好英语有多么重要吗?你知道学好英语的重要性吗?
【解答】结合句意,你知道学好英语有多么重要吗?根据题目要求,要进行同义句转换,所以需要用短语the importance of doing sth,表示"做...的重要性",用the importance of learning.
故答案为:the importance of learning.
【点评】结合句意,根据题目要求,作出正确的句型转换。
7.The man in a blue T﹣shirt often comes here.(对划线部分提问)
Which man often comes here?
【分析】穿着蓝色T恤衫的男人经常来这里.哪个男人经常来这里?
【解答】结合句意,穿着蓝色T恤衫的男人经常来这里.根据题目要求,需要对划线的in a blue T﹣shirt提问,所以需要用Which man.
故选:Which man.
【点评】结合句意,根据题目要求,作出正确的句型转换。
8.He likes visiting Zhalong because it is a special place to watch birds. (对划线部分提问)
Why does he like visiting Zhalong?
【分析】他喜欢参观Zhaolong因为它是一个看鸟的特殊的地方。为什么他喜欢参观Zhaolong?
【解答】结合句意,他喜欢参观Zhaolong因为它是一个看鸟的特殊的地方。根据题目要求,可知需要对划线的原因提问,所以用特殊疑问词Why,结合时态是一般现在时,主语是he,所以第二第三空用does,like.
故答案为:Why;does,like.
【点评】结合句意,根据题目要求,作出正确的句型转换。
9.The hotel provides hot water for the visitors all day. (同义句转换)
The hotel provides the visitors with hot water all day.
【分析】这个宾馆整天给游客提供热水。这个酒店整天都给游客提供热水。
【解答】结合句意,这个宾馆整天给游客提供热水。根据题目要求,需要转换同义句,可知需要用固定搭配provide sb with sth表示"提供某物给某人",结合时态是一般现在时,主语是the hotel,所以用provides,with.
故答案为:provides,with.
【点评】结合句意,根据题目要求,作出正确的句型转换。
10.I think it is important for me to protect wild animals.
= I understand the importance of protecting wild animals.
【分析】我认为对于我来说保护野生动物是很重要的。我理解保护野生动物的重要性。
【解答】结合句意,我认为对于我来说保护野生动物是很重要的。根据题目要求,需要改为同义句,可知需要用短语the importance of doing sth做某事的重要性,所以填入importance;protecting.
故答案为:importance;protecting.
【点评】结合句意,根据题目要求,作出正确的句型转换。
三.完形填空(共1小题)
11.Farley worked for the Canadian government.One day,he was (1) B to learn more about wolves.Do wolves kill lots of caribou(北美驯鹿)?Do they kill people?
They gave him lots of food and clothes and guns.Then they put him on a plane and took him to (2) C .The plane put him down and went away.There were no houses or people in this place.But there were lots of animals and lots of wolves.
People tell terrible stories about wolves.They say wolves like to kill and eat people.Farley remembered these stories,and he was (3) A .He had his gun with him (4) B .
Then one day,he saw a group of wolves.There was a mother wolf with four baby wolves.A father wolf and another young wolf lived with them.
Farley watched these wolves every day.The mother was a very (5) B mother.She gave milk to her babies.She gave them lessons about life.They learned how to (6) C food.The father wolf got food for the mother.The young wolf (7) D the children.They were a nice,happy family﹣﹣wolf family!Farley did not need his (8) C any more.In a short time,he got on well with the family.Farley watched them for five months.He learned that many stories about the wolves were (9) B .Wolves do not eat people,and they do not eat many large animals.And he also learned bad things about men.It was men who killed many caribou and wolves.
Later,Farley wrote a book about wolves.He wanted people to (10) D them and not to kill them.
1.A.seen
B.told
C.heard
D.found
2.A.a small town
B.a big city
C.a far place
D.a lonely village
3.A.afraid
B.happy
C.angry
D.tired
4.A.at times
B.all the time
C.once a week
D.every afternoon
5.A.bad
B.good
C.hungry
D.thirsty
6.A.cook
B.make
C.get
D.pick
7.A.shouted at
B.looked into
C.laughed at
D.played with
8.A.food
B.clothes
C.gun
D.plane
9.A.not good
B.not true
C.not easy
D.not dear
10.A.grow
B.have
C.teach
D.understand.
【分析】本文讲述一位叫做Farley的加拿大政府工作人员为了了解更多有关的狼族的事情,和狼族待在一起一段时间.而后发现狼并不是人们想象的那样,以此文告诉人们不要再杀害狼.
【解答】小题1:B 考查动词及语境的理解.A.seen"看见";B.told"告诉";C.heard"听";D.found"找到".根据后面to learn more about wolves及结合下文,这里应该是:有一天,他被告诉了解多一些有关的狼的知识.结合句意,故选B.
小题2:C 考查短语及语境的理解.A一个小镇;B一个大城市;C一个遥远的地方;D一个孤独的村庄;根据后文There were no houses or people in this place没有房子也没有人;应该是然后他们把它送上飞机去了一个很远的地方.可知答案为C.
小题3:A 考查形容词及语境的理解.A.afraid"害怕的";B.happy"高兴的";C.angry"生气的";D.tired"累的".结合上文People tell terrible stories about wolves.They say wolves like to kill and eat people.人们讲了很多关于狼的故事,狼喜欢吃人,这里句意:Farley记住了这些故事并很害怕.可知答案为A.
小题4:B 考查短语及语境的理解.A.at times"有时";B.all the time"一直";C.once a week"一周一次";D.every afternoon"每个下午".上文提到Farley很害怕,所以He had his gun 一直拿着枪.故选B.
小题5:B 考查形容词及语境的理解.A.bad"坏的";B.good"好的";C.hungry"饿的";D.thirsty"渴的".根据后文She gave milk to her babies.She gave them lessons about life.给婴儿喂奶,给了他们生活的经验.可知句意:这个妈妈是个好妈妈.答案为B.
小题6:C 考查动词及语境的理解.A.cook"做饭";B.make"使,让";C.get"得到";D.pick"摘,采".结合句意句意:他们学着如何得到食物,故选C.
小题7:D 考查动词短语及语境的理解.A.shouted at"对…喊";B.looked into"调查,观察";C.laughed at"嘲笑…";D.played with"和…玩".结合句意应该是:狼崽和孩子们玩,故选D.
小题8:C 考查名词及语境的理解.A.food"食物";B.clothes"衣服";C.gun"枪";D.plane"飞机".根据上文In a short time,he got on well with the family."短时间内,他和这个家庭相处的很好."可知不再需要枪了,故选C.
小题9:B 考查形容词及语境的理解.good"好的";true"真实的";easy"容易的";clear"清楚的".根据后面Wolves do not eat people,and they do not eat many large animals狼不吃人也不吃很多大的动物,结合上文说狼吃人;可知He learned that many stories about the wolves were 句意:他了解了许多有关狼的故事是不真实的.故选B.
小题10:D 考查动词及语境的理解.A.grow"成长";B.have"有";C.teach"教";D.understand"理解".根据上文Farley对于狼的了解,发现他们并不是人们想的那样,因此写一本书让人们理解.故选D.
【点评】考查完形填空.根据所给的短文对意思有所了解,然后根据短文的大体意思,选择每个符合题意的答案,使短文更通顺.
四.阅读理解(共2小题)
12.In the middle of a dark forest,there lives an owl(猫头鹰).All the animals know that he is the wisest among all of them.So they often go to him and tell him their troubles.Then the owl always teaches them what they should do.
One day,a little bird goes up to the owl.She is crying."What's wrong with you?"asks the owl.
"I'm not happy at all."I don't want to be a bird,"the bird says.
"Why don't you want to be a bird?"asked the owl.
"I am so small,weak and useless,"she cries."I want to be big and strong like the lion.He
is very important,but I am not."
Then the owl whispers(耳语)something in her ear.At once the bird dries her tears and goes away.One week later,the bird came back."Oh,thank you very much.You are a very wise owl,"she says to the owl."I am very happy now.Every day,I sit on top of the tallest tree and watch for(监视)lions and tigers.When they come near,I shout at the top of my voice.Then my friend all run and hide.They are very thankful to me.I am useful and important now."
The wise owl smiles and says,"No one in this world is useless."
1.The animals in the forest visit the owl because C .
A.they are all afraid of him
B.the owl can help them when they don't feel well
C.the owl can tell them what they should do when they have some problems
D.they are wiser than the owl
2.The little bird is not happy because B .
A.the lion often beats her
B.she thinks she is too small,weak and useless
C.she wants to kill the lion
D.she is very important
3.The owl tells the bird D .
A.that she is stronger than the lions and the tigers
B.that she must be happy
C.that she must run and hide
D.to sit on top of the tallest tree and watch for lions and tigers
4.The underlined word"tears"means""in Chinese. C
A.眼珠
B.汗水
C.眼泪
D.雨水
5.From the story we know C .
A.the bird's friends are very thankful to her because she drives the tigers and lions away
B.the lions and tigers run away when they hear the bird's voice
C.the bird thinks that she is useful and important now
D.the owl is useless.
【分析】文章大意:这篇短文描述了一只自认为没有用处的小鸟在老鹰的指导下认识到了自己存在的价值的故事,从而告诉我们在这个世界上没有人是没有用的.
【解答】1﹣5:C B D C C
小题1:C 细节题.根据第一段So they often go to him and tell him their troubles.Then the owl always teaches them what they should do.描述所以他们经常去找他,告诉他他们的烦恼.然后猫头鹰总是教他们应该做什么,可知选C.
小题2:B 细节题.根据"I am so small,weak and useless,"she cries.描述她哭着说:"我这么小,又弱又没用,可知选B.
小题3:D 细节题.根据"I am very happy now.Every day,I sit on top of the tallest tree and watch for(监视) lions and tigers.When they come near,I shout at the top of my voice.Then my friend all run and hide.They are very thankful to me.I am useful and important now"描述我现在很高兴.每天,我坐在最高的树顶上,观赏狮子和老虎.当他们走近时,我大声呼喊.然后我的朋友都跑来躲起来.他们非常感谢我.我现在很有用,很重要,可知选D.
小题4:C 词汇题.联系前文she cries.可知此处指的是它擦干眼泪,故选C.
小题5:C 归纳题.根据They are very thankful to me.I am useful and important now"描述他们非常感谢我.可知我现在很有用,很重要,可知选C.
【点评】解答此类题时先弄清楚短文的意思和文章的脉络;然后在文章中找到对应的信息;并要进行词类的转换和概括.
13.One day in summer,little Jack was playing on the beach with his father.Suddenly,he saw a little tortoise moving slowly on the sand He started to look at it carefully and began to touch it with his hand.To his surprise,the tortoise stopped moving.It pulled in its head and legs,and closed its shell tightly.He touched it again but the tortoise didn't move at all Jack became angry.He used a stick and tried to force(强迫)it to open.
When his father saw this,he stopped him and said,"No,son,you mustn't do that!You will kill the tortoise.You won't get it open with a stick"Jack was curious and asked,"Why?"
"Just wait and see,"his father replied.Then he picked up the tortoise and put it m a bag.
After they came back home,the father took the tortoise out of the bag.He put it near the fireplace(壁炉).After a few minutes,the tortoise began to move a little.Then the tortoise stretched out(伸出)its head and legs.At last,the tortoise began to crawl across the room.How excited Jack was when he saw this.
"Son,now you see,"said his father,"sometimes,you can't force someone to do things he doesn't like.But if you get him warm first,he will do what you want him to do."
(1)One day Tack and his father were playing A .
A.on the beach
B.in the zoo
C.on the hill
D.in the garden
(2)Tack used a stick to C the tortoise.
A.save
B.feed
C.open
D.close
(3)The father picked up the tortoise and B .
A.killed it
B.put it in a bag
C.cooked it
D.threw it into the sea
(4)After the tortoise got A near the fireplace,it began to move a little.
A.warm
B.cool
C.thirsty
D.hungry
(5)The story tells us that D .
A.people will do things we want them to do
B.people won't do things we want them to do
C.we can force people to do things they don't like
D.we can't force people to do things they don't like.
【分析】文章通过Jack和龟的故事告诉我们不能强迫别人做他们不想做的事情,但如果我们给他们温暖,他们自然会做我们想让他们做的事情.
【解答】1.A 细节理解题.由little Jack was playing on the beach with his father可知他们是在沙滩上玩,选A.
2.C 细节理解题.由He used a stick and tried to force(强迫)it to open可知Jack想用棍子去撬开乌龟,选C.
3.B 细节理解题.由Then he picked up the tortoise and put it m a bag可知爸爸将乌龟捡起来并放到袋子里,选B.
4.A 细节理解题.由But if you get him warm first可知乌龟在壁炉旁边得到了温暖,选A.
5.D 归纳概括题.由sometimes,you can't force someone to do things he doesn't like.But if you get him warm first,he will do what you want him to do可知我们不能强迫别人做他们不喜欢的事情,选D.
【点评】阅读题首先要快速浏览一遍文章,特别是对首尾段的浏览,因为主旨通常暗藏在首尾段;再带着问题有目的性地阅读,边读边找答案,通常问题的答案都暗含在原文中.
五.综合填空(共1小题)
14.Do you know how to make friends with a group of people?Let me(1)t ell you the steps about making friends with the group.Maybe it's (2)h elpful to you.
First,you need to know what(3)k ind of group they belong to.If people of the group are shy(害羞的),never ask them "Why don't you talk?" or "Why are you quiet?" They don't like it,so (4)d on't do it.
(5)N ext ,remember that each group is different.They will use different words,find different things funny.
Then,the important thing is that you should try to be outgoing(外向的).(6)I f you are outgoing,you will become very popular.Remember, (7)n obody wants to make friends with a quite shy person.
(8)F inally ,find a right topic to talk with the group.For example,you can ask people (9)w hat they will do before the weekend,but don't make plans at once. (10)S ometimes things can change,so just talk with them.
【分析】本文主要是讲述了与群体交朋友的方法和步骤。
【解答】(1)tell.考查动词。根据"Do you know how to make friends with a group of people?",你知道如何与一群人交朋友吗?,和下面三段的内容可知,此处应该是让我"告诉"与群体交朋友的步骤,因此用动词tell,let sb do sth为固定搭配,意为"让某人做某事",因此填动词原形。故答案为tell。
(2)helpful .考查形容词。根据上文,作者要告诉关于群体假朋友的步骤,因此作者认为这可能对你有帮助,空格部分作表语,因此填形容词helpful。故答案为helpful。
(3)kind .考查名词。根据"of group they belong to"可知,此处问他们所属的群体,结合首字母应该填kind。故答案为kind。
(4)don't.考查助动词。结合语境,他们不喜欢,所以就不要这么做,结合首字母可知,应该填don't。故答案为don't。
(5)Next.考查副词。根据"First"和"Finally"第一步和最后一步可知,此处填Next,意为"下一步"。故答案为Next。
(6)If.考查连词。结合语境,此处应该是如果你很外向,你会很受欢迎,因此填If,引导条件状语从句。故答案为If。
(7)nobody.考查代词。根据"如果你很外向,你会很受欢迎",可知没有人想和一个害羞的人交朋友,结合首字母应该填nobody。故答案为nobody。
(8)Finally.考查副词。结合上面两段的"First"和"Next"可知,此处填Finally。故答案为Finally。
(9)what.考查疑问词。根据句意,你可以问人们在周末之前他们要做什么,可知空格处充当动词do的宾语,结合首字母应该填what。故答案为what。
(10)Sometimes.考查副词。根据语境,不要马上制定计划,可知有时候事情会改变,结合首字母应该填Sometimes。故答案为Sometimes。
【点评】通读全文,理解文章大意,紧密结合上下文判断句意,根据句意及首字母判断空格处词义,根据相关知识点写出词语的正确形式,完成后再次阅读查看语意是否正确。