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Unit 4 The Wonders of Nature
八年级
人教版2024
下
课文解析一
1.How do we connect with nature 我们如何与大自然建立联系
[用法讲解] connect为动词，译为"连接，联合，联系".
Eg:The two cities are connected by a railway.
这两个城市有铁路相连。
The two ideas connect well.
这两个观点很容易联系起来。
[常见搭配]connect with sb.与某人建立联系或交往
connect to ...连接到某个设备或网络
Eg: I hope to connect with you again soon.
我希望能尽快再次与你联系。
Make sure your device is connected to the Internet.
确保你的设备连接到互联网上。
[派生词]connection为名词，译为"连接".
Eg:I'm having problems with my Internet connection.
我的互联网连接有问题。
[即学即用]
1.我想和这个领域更多的人建立联系。
I want to________________more people in this field.
2.The ____________(connect) between the two events is not clear.
connect with
connection
2.How high is it 它多高
[用法讲解]"how high/ deep/ wide/ long be动词+主语"用来询问"...多高/深/宽/长 ";其答语为"主语+be动词+数字+metres/ kilometres+high/ deep/ wide/long"等。
Eg: -- How long is the river
这条河多长
-- It's about 300 metres long.
大约300米长。
[即学即用]
The valley is 200 metres deep.(就划线部分提问)
___________is the valley
How deep
3.Where is the deepest point in the ocean 海洋的最低点在哪
[用法讲解]point在此处为可数名词，译为"道理，要点，观点，核心内容"等；point还可为动词，译为"指，指出".
Eg: The point on the map indicates the location of the treasure.
地图上的点指示了宝藏的位置。
She made several important points during her presentation.
她在演讲中提出了几个重要的观点。
She pointed out the flaws in the plan.
她指出了计划中的缺陷。
[常见搭配]at this point在这个阶段
make a point of sth.特别重视某事
point of view观点，视角
point in time某个时刻
point out指出
point to指向
point at...指某一物体，指向人时(有粗鲁或不礼貌之意)
Eg: At this point, we need to reassess our strategy.
在这个阶段，我们需要重新考虑我们的策略。
He made a point of arriving early.
他特别重视提前到达。
From my point of view, this is the best option.
就我看来，这是最好的选择。
We need to make a decision at this point in time.
我需要在某个时刻对其做出决定。
I'd like to point out the importance of teamwork.
我想要指出团队工作的重要性。
He pointed to the sky to show usthe airplane.
他指向天空给我们看飞机。
The teacher pointed at the map and told me where Britain was.
老师指着地图告诉我英国在哪。
[即学即用]
( )He quickly pointed_______a mistake.
A.out B.to C.at D.with
A
4.Why are so many countries researching the deep sea 为什么如此多国家探究深海
[易混辨析]too many,too much,much too, so many和so much区别：
too many译为"太多的"，修饰可数名词复数形式；
too much译为"太多的"，修饰不可数名词或动词；
much too译为"太..."，修饰形容词或副词；
so many译为"如此多"，修饰可数名词复数形式；
so much译为"如此多"，修饰不可数名词。
Eg: I have too many questions to ask.
我有太多的问题要问。
My mother has too much homework to do today.
今天我妈妈有许多家务要做。
It's much too hot today.
今天太热了。
Thanks for sending me so many photos.
谢谢你寄给我这么多照片。
There is so much work to do. I can't finish it on time.
有这么多工作要做。我无法按时完成。
[即学即用]
( )There is________water in the bottle.
A.so much B.so many
C.too much D.too many
A
5.depth at which the Titanic rests泰坦尼克号残骸所处的深度
[用法讲解]rest在此处为名词，译为"剩余部分"，还可译为"休息";rest也可作动词，译为"休息".
[常见搭配]take/ have a rest休息
the rest of+名词剩下的(作主语时谓语动词取决于后面的名词)
Eg: You look tired. Why don't you take a rest
你看上去很累。为什么不休息一下呢
The rest of the team is waiting for us.
队伍中的其他人正在等我们。
The rest of the eggs are yours.
剩下的鸡蛋是你的。
I'm tired, and I want to rest.
我累了，我想休息。
[即学即用]
( )1. The rest of the students______in the classroom.
A.be B.am C.is D.are
2.你已经工作两天了，最好休息一下。
You have already worked for two days, you'd better___________________.
D
have/ take a rest
6.how everyone should protect the deep sea每个人应该如何保护深海
[用法讲解]protect为动词，译为"保护，防御".
Eg: We should protect the environment.
我们应该保护环境。
[常见搭配] protect...from/ against...保护...免受...的上海或损害
protect oneself自我保护
Eg: Protect your skin from sunlight.
保护你的皮肤免受阳光伤害。
We must protect our data against hackers.
我们必须保护我们的数据免受黑客攻击。
Learn self - defense to protect yourself in danger.
学自卫是为了在危险中保护自己。
[派生词] protection为名词，译为"保护";
protective为形容词，译为"防护的".
Eg:We subscribeto an animal protection society.
我们加入了一个东湖保护协会。
Workersshould wear full protective clothing.
工人应该穿着全套防护服。
[即学即用]
Wearingsunscreen__________(protection) skin from the sun.
protects
7.Some parts of the river carry brown and yellow earth.
这条河的一些河段携带褐色和黄色的泥土。
[用法讲解] carry为动词，译为"携带，拿，搬，带有，承担，支撑，传播"等。
Eg: He carried a heavy box upstairs.
他扛着一个重箱子上了楼。
She carried a sense of pridein her achievements.
她对自己的成就怀有一种自豪感。
Who will carry the cost of the repairs
谁来承担修理费用
This bridge can carry the weight of heavy trucks.
这座桥能承受重型卡车的重量。
The wind carried the sound far away.
风把声音传得很远。
[常见搭配]carry on继续，进行，开展
carry out执行，实施
Eg: Carry on with your work while I'm away.
我不在的时候继续工作。
The scientistscarried out a series of experiments.
科学家们进行了一系列实验。
[易混辨析] carry,bring,take,carry 区别：
carry(动词)"带"，指随身携带
bring(动词)"带来"，从别处带到说话人处
take(动词)"带去"从说话人处带到别处
get(动词)"去拿"离开去取在回来，强调动作的往返。
[即学即用]
( )He______on a small business.
A.carries B.brings C.takes D.gets
A
8.Both the Nile and the Yellow River helped ancient civilizations to develop.
尼罗河和黄河都帮助了古代文明的发展。
[易混辨析] both,either和neither
相同点：均用于两个人或物
不同点：
both指"两者都"常与and连用。作主语时，谓语动词用复数。
either指"两者中的任意一个"，通常与or连用。作主语时，谓语动词通常用临近原则。
neither指"两者中没有一个(全否定)"通常与 nor连用。做主语时，谓语动词通常用临近原则。
Eg: Both Lily and Lucy are from America.
丽丽和露西都来自美国。
Either tea or coffee is OK.
或者茶或者咖啡都可以。
Neither tea nor coffee is OK.
茶和咖啡都不可以。
[即学即用]
( )Liu Xiang and Yao Ming are world - famous sports stars. ______ of them are the pride of China.
A.Both B.Neither C.All D. None
A
9.Some blind animals can "see" as well as others.一些失明的动物能和其它动物看得一样好。
[用法讲解]as...as...常用于比较两个相同等级的事物，其基本结构为：as+形容词/副词+as;其否定形式为"not as/so+形容词/副词+as".
Eg: This film is as interesting as that one.
这部电影和那部电影一样有趣。
This dictionary is not as/ so useful as you think.
这本字典不如你想象的那样有用。
[常见搭配]as...as possible尽可能
as... as usual/ before像...一样
as long as只要
as well as和...一样好
as far as I know据我所知
Eg: Please answer my question as soon as possible.
请尽快回答我的问题。
She looks as pretty as before.
她看起来和以前一样漂亮。
It took us as long as three years to carry out the plan.
我们花了长达三年的时间才完成这项计划。
She cooks as well as her mother does.
她烧菜烧得跟她的母亲一样好。
As far as I know, the store has already closed.
据我所知，商店已经关门了。
[即学即用]
( ) -- Who did it better, Kate or Lily
--I think Kate did just______Lily.
A.as well as B. as good as
C. as better asD. as badly as
A
10.The Taklimakan Desert has a total area of about 337 000 square kilometres.
塔克拉玛干沙漠的总面积约为337000平方公里。
[用法讲解]total为形容词，译为"完全的，总的";total也可为名词，译为"总数，合计".
[常见搭配]in total总共
a total of... 一共...
Eg: There are ten books in total on the shelf.
书架上有十本书。
A total of 20 students attended the class.
共有20名学生参加了这堂课。
[派生词]totally常用来修饰形容词，副词或整个句子。
Eg:I'm totally happy.
我非常开心。
She totally understands me.
她完全理解我。
Totally agree.
完全同意。
[即学即用]
He spent a_______(整个的) of two hours on this task.
total
11.Visiting one of the world's most amazing waterfalls was a magical experience.
参观世界上最令人惊叹的瀑布之一是一次奇妙的经历。
[用法讲解]experience作可数名词时，译为"经历"；作不可数名词时，译为"经验".
[常见搭配]experience in/ of...在...方面的经验
Eg: Experience is the best teacher.
经验是最好的老师。
She had many interesting experiences while travelling in Africa.
她在非洲旅行时，有很多有趣的经历。
She has rich experience in marketing.
她在市场营销方面有丰富的经验。
[即学即用]
( ) It was a really unforgettable ______. I made some new friends and learned a lot.
A.experience B.story C.lesson D.game
A
12.As we went got close to the falls, the noise of the water slowly grew louder and louder.
当我们靠近瀑布时，水声慢慢变得越来越大。
[用法讲解] close为形容词，译为"密切的，亲密的";close也可为副词，译为"靠近，接近"; close也可为动词，译为"关，关闭".
Eg: They sat close together.
他们亲密地靠在一起。
Millie is a close friend of mine.
米勒是我的一个亲密的朋友。
Please close the door.
请关门。
[常见搭配]be close to ...靠近...；接近...
close down关闭
Eg: The store is close to my house.
这家商店离我家很近。
The factory closed down last year.
这个工厂去年关闭了。
[即学即用]
( )My school_____the park.
A.close to B. is closed to
C. is close to D. is close on
C
13.Then, right before our eyes, the waterfall appeared.然后，就在我们眼前，瀑布出现了。
[用法讲解]right在此处为副词，译为"立刻"，还可译为"正确地";right还可作形容词，译为"正确的，合适的，右边的";right也可作名词，译为"右边，权利".
Eg: He spoke right to the point.
他直接说到点子上了。
He answered the question right.
他正确的回答了问题。
You are right.
你是对的。
She is the right person for the job.
她是做这项工作的合适人选。
the right side of the road
马路的右侧
She sits on the right of Lily.
她坐在丽丽的右侧。
The right to vote is important.
投票权很重要。
[常见搭配]right away立刻，马上
right now现在
Eg: We need to leave right away.
我们需要马上离开。
Can you come right now
你现在能来吗
appear为动词，译为"出现，似乎，出版"等。
Eg: The stars appeared in the sky after the rain.
雨后，星星出现在天空中。
He appeared to be very tired.
他似乎非常疲惫。
His new book appears under a pseudonym.
他的新书以笔名出版。
[常见搭配]it appears that...似乎...
Eg: It appears that the plan has changed.
似乎计划以改变。
[派生词] disappear为动词，译为"消失".
Eg: He disappeared in the crowd.
他消失在人群中。
[即学即用]
1.The keys are r_______here.
2.She__________(出现)on stage at 8 pm yesterday.
ight
appeared
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Unit 4 The Wonders of Nature 课文解析一
1.How do we connect with nature 我们如何与大自然建立联系
[用法讲解] connect为动词，译为"连接，联合，联系".
Eg:The two cities are connected by a railway.
这两个城市有铁路相连。
The two ideas connect well.
这两个观点很容易联系起来。
[常见搭配] connect with sb. 与某人建立联系或交往
connect to ... 连接到某个设备或网络
Eg: I hope to connect with you again soon.
我希望能尽快再次与你联系。
Make sure your device is connected to the Internet.
确保你的设备连接到互联网上。
[派生词] connection为名词，译为"连接".
Eg: I'm having problems with my Internet connection.
我的互联网连接有问题。
[即学即用]
1.我想和这个领域更多的人建立联系。
I want to________________more people in this field.
2.The ____________(connect) between the two events is not clear.
答案：1.connect with 2.connection
2.How high is it 它多高
[用法讲解]"how high/ deep/ wide/ long be动词+主语"用来询问"...多高/深/宽/长 ";其答语为"主语+be动词+数字+metres/ kilometres+high/ deep/ wide/long"等。
Eg: -- How long is the river
这条河多长
-- It's about 300 metres long.
大约300米长。
[即学即用]
The valley is 200 metres deep.(就划线部分提问)
___________is the valley
答案：How deep
3.Where is the deepest point in the ocean 海洋的最低点在哪
[用法讲解] point在此处为可数名词，译为"道理，要点，观点，核心内容"等；point还可为动词，译为"指，指出".
Eg: The point on the map indicates the location of the treasure.
地图上的点指示了宝藏的位置。
She made several important points during her presentation.
她在演讲中提出了几个重要的观点。
She pointed out the flaws in the plan.
她指出了计划中的缺陷。
[常见搭配] at this point 在这个阶段
make a point of sth. 特别重视某事
point of view 观点，视角
point in time 某个时刻
point out 指出
point to 指向
point at... 指某一物体，指向人时(有粗鲁或不礼貌之意)
Eg: At this point, we need to reassess our strategy.
在这个阶段，我们需要重新考虑我们的策略。
He made a point of arriving early.
他特别重视提前到达。
From my point of view, this is the best option.
就我看来，这是最好的选择。
We need to make a decision at this point in time.
我需要在某个时刻对其做出决定。
I'd like to point out the importance of teamwork.
我想要指出团队工作的重要性。
He pointed to the sky to show us the airplane.
他指向天空给我们看飞机。
The teacher pointed at the map and told me where Britain was.
老师指着地图告诉我英国在哪。
[即学即用]
( )He quickly pointed_______a mistake.
A.out B.to C.at D.with
答案：A
4.Why are so many countries researching the deep sea 为什么如此多国家探究深海
[易混辨析]too many,too much,much too, so many和so much区别：
too many译为"太多的"，修饰可数名词复数形式；
too much译为"太多的"，修饰不可数名词或动词；
much too译为"太..."，修饰形容词或副词；
so many译为"如此多"，修饰可数名词复数形式；
so much译为"如此多"，修饰不可数名词。
Eg: I have too many questions to ask.
我有太多的问题要问。
My mother has too much homework to do today.
今天我妈妈有许多家务要做。
It's much too hot today.
今天太热了。
Thanks for sending me so many photos.
谢谢你寄给我这么多照片。
There is so much work to do. I can't finish it on time.
有这么多工作要做。我无法按时完成。
[即学即用]
( )There is________water in the bottle.
A.so much B.so many
C.too much D.too many
答案：A
5.depth at which the Titanic rests 泰坦尼克号残骸所处的深度
[用法讲解] rest在此处为名词，译为"剩余部分"，还可译为"休息";rest也可作动词，译为"休息".
[常见搭配] take/ have a rest 休息
the rest of+名词剩下的(作主语时谓语动词取决于后面的名词)
Eg: You look tired. Why don't you take a rest
你看上去很累。为什么不休息一下呢
The rest of the team is waiting for us.
队伍中的其他人正在等我们。
The rest of the eggs are yours.
剩下的鸡蛋是你的。
I'm tired, and I want to rest.
我累了，我想休息。
[即学即用]
( )1. The rest of the students______in the classroom.
A.be B.am C.is D.are
2.你已经工作两天了，最好休息一下。
You have already worked for two days, you'd better___________________.
答案：1.D 2.have/ take a rest
6.how everyone should protect the deep sea 每个人应该如何保护深海
[用法讲解] protect为动词，译为"保护，防 御".
Eg: We should protect the environment.
我们应该保护环境。
[常见搭配] protect...from/ against...保护...免受...的上海或损害
protect oneself 自我保护
Eg: Protect your skin from sunlight.
保护你的皮肤免受阳光伤害。
We must protect our data against hackers.
我们必须保护我们的数据免受黑客攻击。
Learn self - defense to protect yourself in danger.
学自卫是为了在危险中保护自己。
[派生词] protection为名词，译为"保护";
protective为形容词，译为"防护的".
Eg: We subscribe to an animal protection society.
我们加入了一个东湖保护协会。
Workers should wear full protective clothing.
工人应该穿着全套防护服。
[即学即用]
Wearing sunscreen__________(protection) skin from the sun.
答案：protects
7.Some parts of the river carry brown and yellow earth.
这条河的一些河段携带褐色和黄色的泥土。
[用法讲解] carry为动词，译为"携带，拿，搬，带有，承担，支撑，传播"等。
Eg: He carried a heavy box upstairs.
他扛着一个重箱子上了楼。
She carried a sense of pride in her achievements.
她对自己的成就怀有一种自豪感。
Who will carry the cost of the repairs
谁来承担修理费用
This bridge can carry the weight of heavy trucks.
这座桥能承受重型卡车的重量。
The wind carried the sound far away.
风把声音传得很远。
[常见搭配] carry on 继续，进行，开展
carry out 执行，实施
Eg: Carry on with your work while I'm away.
我不在的时候继续工作。
The scientists carried out a series of experiments.
科学家们进行了一系列实验。
[易混辨析] carry,bring,take,carry 区别：
carry(动词)"带"，指随身携带
bring(动词)"带来"，从别处带到说话人处
take(动词)"带去"从说话人处带到别处
get(动词)"去拿"离开去取在回来，强调动作的往返。
[即学即用]
( )He______on a small business.
A.carries B.brings C.takes D.gets
答案：A
8.Both the Nile and the Yellow River helped ancient civilizations to develop.
尼罗河和黄河都帮助了古代文明的发展。
[易混辨析] both,either和neither
相同点：均用于两个人或物
不同点：
both指"两者都"常与and连用。作主语时，谓语动词用复数。
either指"两者中的任意一个"，通常与or连用。作主语时，谓语动词通常用临近原则。
neither指"两者中没有一个(全否定)"通常与 nor连用。做主语时，谓语动词通常用临近原则。
Eg: Both Lily and Lucy are from America.
丽丽和露西都来自美国。
Either tea or coffee is OK.
或者茶或者咖啡都可以。
Neither tea nor coffee is OK.
茶和咖啡都不可以。
[即学即用]
( )Liu Xiang and Yao Ming are world - famous sports stars. ______ of them are the pride of China.
A.Both B.Neither C.All D. None
答案：A
9.Some blind animals can "see" as well as others.一些失明的动物能和其它动物看得一样好。
[用法讲解] as...as...常用于比较两个相同等级的事物，其基本结构为：as+形容词/副词+as;其否定形式为"not as/so+形容词/副词+as".
Eg: This film is as interesting as that one.
这部电影和那部电影一样有趣。
This dictionary is not as/ so useful as you think.
这本字典不如你想象的那样有用。
[常见搭配] as...as possible 尽可能
as... as usual/ before 像...一样
as long as 只要
as well as 和...一样好
as far as I know 据我所知
Eg: Please answer my question as soon as possible.
请尽快回答我的问题。
She looks as pretty as before.
她看起来和以前一样漂亮。
It took us as long as three years to carry out the plan.
我们花了长达三年的时间才完成这项计划。
She cooks as well as her mother does.
她烧菜烧得跟她的母亲一样好。
As far as I know, the store has already closed.
据我所知，商店已经关门了。
[即学即用]
( ) -- Who did it better, Kate or Lily
--I think Kate did just______Lily.
A.as well as B. as good as
C. as better as D. as badly as
答案：A
10.The Taklimakan Desert has a total area of about 337 000 square kilometres.
塔克拉玛干沙漠的总面积约为337000平方公里。
[用法讲解]total为形容词，译为"完全的，总的";total也可为名词，译为"总数，合计".
[常见搭配] in total 总共
a total of... 一共...
Eg: There are ten books in total on the shelf.
书架上有十本书。
A total of 20 students attended the class.
共有20名学生参加了这堂课。
[派生词]totally常用来修饰形容词，副词或整个句子。
Eg:I'm totally happy.
我非常开心。
She totally understands me.
她完全理解我。
Totally agree.
完全同意。
[即学即用]
He spent a_______(整个的) of two hours on this task.
答案：total
11.Visiting one of the world's most amazing waterfalls was a magical experience.
参观世界上最令人惊叹的瀑布之一是一次奇妙的经历。
[用法讲解]experience作可数名词时，译为"经历"；作不可数名词时，译为"经验".
[常见搭配]experience in/ of... 在...方面的经验
Eg: Experience is the best teacher.
经验是最好的老师。
She had many interesting experiences while travelling in Africa.
她在非洲旅行时，有很多有趣的经历。
She has rich experience in marketing.
她在市场营销方面有丰富的经验。
[即学即用]
( ) It was a really unforgettable ______. I made some new friends and learned a lot.
A.experience B.story C.lesson D.game
答案：A
12.As we went got close to the falls, the noise of the water slowly grew louder and louder.
当我们靠近瀑布时，水声慢慢变得越来越大。
[用法讲解] close为形容词，译为"密切的，亲密的";close也可为副词，译为"靠近，接近"; close也可为动词，译为"关，关闭".
Eg: They sat close together.
他们亲密地靠在一起。
Millie is a close friend of mine.
米勒是我的一个亲密的朋友。
Please close the door.
请关门。
[常见搭配] be close to ... 靠近...；接近...
close down 关闭
Eg: The store is close to my house.
这家商店离我家很近。
The factory closed down last year.
这个工厂去年关闭了。
[即学即用]
( )My school_____the park.
A.close to B. is closed to
C. is close to D. is close on
答案：C
13.Then, right before our eyes, the waterfall appeared.然后，就在我们眼前，瀑布出现了。
[用法讲解]right在此处为副词，译为"立刻"，还可译为"正确地";right还可作形容词，译为"正确的，合适的，右边的";right也可作名词，译为"右边，权利".
Eg: He spoke right to the point.
他直接说到点子上了。
He answered the question right.
他正确的回答了问题。
You are right.
你是对的。
She is the right person for the job.
她是做这项工作的合适人选。
the right side of the road
马路的右侧
She sits on the right of Lily.
她坐在丽丽的右侧。
The right to vote is important.
投票权很重要。
[常见搭配] right away 立刻，马上
right now 现在
Eg: We need to leave right away.
我们需要马上离开。
Can you come right now
你现在能来吗
appear为动词，译为"出现，似乎，出版"等。
Eg: The stars appeared in the sky after the rain.
雨后，星星出现在天空中。
He appeared to be very tired.
他似乎非常疲惫。
His new book appears under a pseudonym.
他的新书以笔名出版。
[常见搭配] it appears that... 似乎...
Eg: It appears that the plan has changed.
似乎计划以改变。
[派生词] disappear为动词，译为"消失".
Eg: He disappeared in the crowd.
他消失在人群中。
[即学即用]
1.The keys are r_______here.
2.She__________(出现)on stage at 8 pm yesterday.
答案：1.right 2.appeared
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