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Unit 2 Stay Healthy 课文解析二
1.Then he turned on the stove and left the oil to heat while he prepared the chicken.
然后它打开炉子加热油然后去准备鸡肉。
[用法讲解] leave为动词，译为"使处于某种状态"，其后常接形容词，副词，介词短语，动词 ing形式或过去分词作宾语补足语；leave也可译为"留下，遗落，离开"等，其过去式为left.
Eg: Leave the door open.
让门开着吧。
Tom, don't leave water running.
汤姆，不要让水一直流。
His parents died, only leaving him a house.
他的父母去世了，只留给他一栋房子。
She left her homework at home.
她把家落在家里了。
She will leave Beijing tomorrow.
她明天离开北京。
[易混辨析] leave与forget区别：
leave侧重于"把某物遗留在某地"，强调是在动作发生之后，物体被留在原本不该留的地方。
forget侧重于"记不起，忘记"，强调的是大脑中的记忆缺失。
Eg: I left my book on the bus.
我把书落在公交车上了。
I forgot my wallet.
我忘记带钱包了。
[即学即用]
( ) -- I'm sorry I_____my exercise book at home.
-- Don't forget ______ it to school tomorrow, please.
A.forgot; to take B. left; to bring
C. forgot; to bring D. left; to take
答案：B
2.They both rushed back into the kitchen.他们都冲回到厨房。
[用法讲解] both作主语时，谓语动词用复数形式。
both作主语时，常与名词或代词连用；
Eg:Both Tom and Jerry are cartoon characters.
汤姆和杰瑞都是卡通人物。
both作宾语时，常放在动词之后；
Eg:I like both pizza and pasta.
我喜欢披萨和意大利面。
both作定语时，可放在名词前，修饰复数名词，表示"两个都";
Eg: I have a friend who is both a doctor and a lawyer.
我有一个既是医生又是律师的朋友。
both作同位语时，放在be动词或行为动词之前。
Eg: They are both from Australia.
他们两人都是澳大利亚人。
[常见搭配] both A and B 两者都
both of... ...两个
Eg: She can speak both English and French.
她即会说英语也会说法语。
Both of them are not right.
两者都不是正确的。
[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
3.He put out the fire by rolling on the ground。他通过在地上打滚灭火。
[用法讲解] put out还可译为"扑灭，出版发行内容，造成他人困扰"等。
Eg: The firemen quickly put out the fire.
消防员迅速扑灭了火灾。
He put out his hand to shake mine.
他伸出他的手来和我握手。
The company put out a new book last month.
上个月这家公司出版了一本新书。
I'm sorry to put you out, but could you help me with this box
很抱歉打扰你，但你能帮我搬这个箱子吗
[put常见搭配] put down 放下
put on 穿上
put off 推迟
put up 张贴，搭建
put away 放好
Eg: After two rings, I put down the phone.
响了两声后，我放下了电话。
He put on his coat and went to work.
他穿上外套去上班。
We decided to put off the meeting because of the weather.
由于天气原因，我们决定推迟会议。
He put up some posts on the wall.
他把一些海报贴在墙上。
Please put away your toys after playing.
玩完之后请把玩具收好。
[即学即用]
( )It took two hours to_________the fire.
A.put up B. put out C.put off D.put away
答案：B
4.Thanks to the first aid and safety classes he took at school.
多亏他在学校上的急救安全课。
[用法讲解]thanks to译为"多亏，由于"，后常接名词，代词或动名词。
Eg: Thanks to your help, I finished the project on time.
多亏了你的帮助，我按时完成了项目。
[知识拓展] thanks for ...为...而感谢
Eg: Thanks for your help.谢谢你的帮助。
[易混辨析] thanks to与because of区别
thanks to通常带有一种积极的，感谢的意味；
because of更中性，有时可能带有负面的意味。
Eg: Thanks to your advice, I avoided a big mistake.
对亏你的建议，我避免了打错。
Because of the bad weather, we had to cancel our plans.
由于天气不好，我们不得不取消计划。
[即学即用]
多亏了她的努力工作，她得到晋升。
___________her hard work, she got the promotion.
答案：Thanks to
5.James followed Allen into the living room。詹姆斯跟着艾伦走进客厅。
[用法讲解] follow作动词，也可译为"跟随，理解，听懂".
Eg: She followed him out of the room.
她跟着他离开了房间。
Please follow the instructions carefully.
请仔细遵循指示。
I'm not following you. Could you explain that again
我不懂你的意思。你能再解释一遍吗
[常见搭配] follow up 跟进
follow through 坚持到底
follow the rules 遵守规则
Eg: He needs to follow up on that project.
他需要跟进那个项目。
She decided to follow through with her plan.
她决定坚持到底实行她的计划。
We must follow the school rules.
我们必须遵守学校规则。
[派生词]follower为名词，译为"跟随者";
following为形容词，译为"下列的，接下来的".
Eg: His follower is very loyal.
他的追随者非常忠诚。
The following comrades will stay.
下列同志请留下。
[即学即用]
The dog f________its owner everywhere.
答案：followed
6.Julie invited Mark and Lucy to her house for lunch。朱丽叶邀请马克和露西去她家吃午饭。
[用法讲解] invite为动词，译为"邀请".
[常见搭配] invite sb.to地点 邀请某人去某地
invite sb.to do sth. 邀请某人做某事
Eg: He invited me to her home.
他邀请我去她家。
They invited her to go for a walk.
他们邀请她一起去散步。
[派生词] invitation为名词，译为"邀请".
Eg: I got an invitation from my best friend to her birthday party.
我收到我最好朋友生日派对的邀请。
[即学即用]
1.I have an open__________(invite) to visit my friend in America.
2.She invited me ___________(have) dinner this evening.
答案：1.invitation 2.to have
7.They ordered pizza, salad, and juice.他们点了披萨，沙拉和果汁。
[用法讲解]order作名词，可译为"订单，顺序":order作动词，也可译为"命令，订购"等。
Eg: The books are arranged in alphabetical order.
这些书按字母顺序排列。
I placed an order for a new computer.
我订购了一台新电脑。
The doctor ordered the patient to rest.
医生命令病人休息。
I ordered 500 pairs of shoes from the factory.
我向这家工厂订购了500双鞋。
[常见搭配] out of order 故障或不正常
in order to do sth.(=so that)为了做某事
Eg: The printer is out of order.
这台打印机坏了。
I study hard in order to get a good job.
= I study hard so that I can get a good job.
我努力学习是为了找到好工作。
[即学即用]
为了提高英语，我已经开始了英语课程。
I have started an English course______________improve my English.
答案：in order to
8.What causes this health problem 什么导致了健康问题
[用法讲解] cause为动词，译为"使发生，造成，导致";cause作名词时为可数名词，其复数形式为causes，还可译为"原告，事业，原因，理由".
Eg:The cause of the accident is still unknown.
事故的原因仍然不明。
The plaintiff is the cause in a civil lawsuit.
在民事诉讼中，原告是诉因方。
She devoted her life to the cause of education.
她把自己的一生奉献给了教育事业。
Smoking can cause many health problems.
吸烟会导致许多健康问题。
The war caused great suffering to the people.
战争给人们带来了巨大的痛苦。
[常见搭配] root cause 根本原因
main cause 主要原因
cause sb. sth. 给某人带来某种影响
cause sb.to do sth。使某人做某事
in the cause of...为了...的目的
Eg: Identifying the root cause is crucial for solving the problem.
找出根本原因对解决问题至关重要。
Pollution is a major cause of climate change.
污染是气候变化的主要原因。
The news caused her great joy.
这个消息让她非常高兴。
His speech caused the audience to applaud.
他的演讲使观众鼓掌。
They fought in the cause of freedom.
他们为了自由的目的而战。
[即学即用]
The c________ of the fire I was a faulty electrical wire.
答案：cause
21世纪教育网(www.21cnjy.com)(共27张PPT)
Unit 2 Stay Healthy
八年级
人教版2024
下
课文解析二
1.Then he turned on the stove and left the oil to heat while he prepared the chicken.
然后它打开炉子加热油然后去准备鸡肉。
[用法讲解]leave为动词，译为"使处于某种状态"，其后常接形容词，副词，介词短语，动词ing形式或过去分词作宾语补足语；leave也可译为"留下，遗落，离开"等，其过去式为left.
Eg: Leave the door open.
让门开着吧。
Tom, don't leave water running.
汤姆，不要让水一直流。
His parents died, only leaving him a house.
他的父母去世了，只留给他一栋房子。
She left her homework at home.
她把家落在家里了。
She will leave Beijing tomorrow.
她明天离开北京。
[易混辨析] leave与forget区别：
leave侧重于"把某物遗留在某地"，强调是在动作发生之后，物体被留在原本不该留的地方。
forget侧重于"记不起，忘记"，强调的是大脑中的记忆缺失。
Eg: I left my book on the bus.
我把书落在公交车上了。
I forgot my wallet.
我忘记带钱包了。
[即学即用]
( ) -- I'm sorry I_____my exercise book at home.
-- Don't forget ______ it to school tomorrow, please.
A.forgot; to take B. left; to bring
C. forgot; to bring D. left; to take
B
2.They both rushed back into the kitchen.他们都冲回到厨房。
[用法讲解]both作主语时，谓语动词用复数形式。
both作主语时，常与名词或代词连用；
Eg:Both TomandJerry are cartoon characters.
汤姆和杰瑞都是卡通人物。
both作宾语时，常放在动词之后；
Eg:I like both pizza and pasta.
我喜欢披萨和意大利面。
both作定语时，可放在名词前，修饰复数名词，表示"两个都";
Eg: I have a friend who is both a doctor and a lawyer.
我有一个既是医生又是律师的朋友。
both作同位语时，放在be动词或行为动词之前。
Eg: They are both from Australia.
他们两人都是澳大利亚人。
[常见搭配]both A and B两者都
both of......两个
Eg: She can speak both English and French.
她即会说英语也会说法语。
Both of them are not right.
两者都不是正确的。
[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
3.He put out the fire by rolling on the ground。他通过在地上打滚灭火。
[用法讲解] put out还可译为"扑灭，出版发行内容，造成他人困扰"等。
Eg: The firemen quickly put out the fire.
消防员迅速扑灭了火灾。
He put out his hand to shake mine.
他伸出他的手来和我握手。
The company put out a new book last month.
上个月这家公司出版了一本新书。
I'm sorry to put you out, but could you help me with this box
很抱歉打扰你，但你能帮我搬这个箱子吗
[put常见搭配]put down放下
put on穿上
put off推迟
put up张贴，搭建
put away放好
Eg: After two rings, I put down the phone.
响了两声后，我放下了电话。
He put on his coat and went to work.
他穿上外套去上班。
We decided to put off the meeting because of the weather.
由于天气原因，我们决定推迟会议。
He put up some posts on the wall.
他把一些海报贴在墙上。
Please put away your toys after playing.
玩完之后请把玩具收好。
[即学即用]
( )It took two hours to_________the fire.
A.put up B. put out C.put off D.put away
B
4.Thanks to the first aid and safety classes he took at school.
多亏他在学校上的急救安全课。
[用法讲解]thanks to译为"多亏，由于"，后常接名词，代词或动名词。
Eg: Thanks to your help, I finished the project on time.
多亏了你的帮助，我按时完成了项目。
[知识拓展] thanks for ...为...而感谢
Eg: Thanks for your help.谢谢你的帮助。
[易混辨析] thanks to与because of区别
thanks to通常带有一种积极的，感谢的意味；
because of更中性，有时可能带有负面的意味。
Eg: Thanks to your advice, I avoided a big mistake.
对亏你的建议，我避免了打错。
Because of the bad weather, we had to cancel our plans.
由于天气不好，我们不得不取消计划。
[即学即用]
多亏了她的努力工作，她得到晋升。
___________her hard work, she got the promotion.
Thanks to
5.James followed Allen into the living room。詹姆斯跟着艾伦走进客厅。
[用法讲解]follow作动词，也可译为"跟随，理解，听懂".
Eg: She followed him out of the room.
她跟着他离开了房间。
Please follow the instructions carefully.
请仔细遵循指示。
I'm not following you. Could you explain that again
我不懂你的意思。你能再解释一遍吗
[常见搭配]follow up跟进
follow through 坚持到底
follow the rules 遵守规则
Eg: He needs to follow up on that project.
他需要跟进那个项目。
She decided to follow through with her plan.
她决定坚持到底实行她的计划。
We must follow the school rules.
我们必须遵守学校规则。
[派生词]follower为名词，译为"跟随者";
following为形容词，译为"下列的，接下来的".
Eg: His follower is very loyal.
他的追随者非常忠诚。
The following comrades will stay.
下列同志请留下。
[即学即用]
The dog f________its owner everywhere.
ollowed
6.Julie invited Mark and Lucy to her house for lunch。朱丽叶邀请马克和露西去她家吃午饭。
[用法讲解]invite为动词，译为"邀请".
[常见搭配]invite sb.to地点邀请某人去某地
invite sb.to do sth. 邀请某人做某事
Eg: He invited me to her home.
他邀请我去她家。
They invited her to go for a walk.
他们邀请她一起去散步。
[派生词] invitation为名词，译为"邀请".
Eg: I got an invitation from my best friend to her birthday party.
我收到我最好朋友生日派对的邀请。
[即学即用]
1.I have an open__________(invite) to visit my friend in America.
2.She invited me ___________(have) dinner this evening.
invitation
to have
7.They ordered pizza, salad, and juice.他们点了披萨，沙拉和果汁。
[用法讲解]order作名词，可译为"订单，顺序":order作动词，也可译为"命令，订购"等。
Eg:Thebooks are arranged in alphabetical order.
这些书按字母顺序排列。
I placed an order for a new computer.
我订购了一台新电脑。
The doctor ordered the patient to rest.
医生命令病人休息。
I ordered 500 pairs of shoes from thefactory.
我向这家工厂订购了500双鞋。
[常见搭配]out of order故障或不正常
in order to do sth.(=so that)为了做某事
Eg: The printer is out of order.
这台打印机坏了。
I study hard in order to get a good job.
= I study hard so that I can get a good job.
我努力学习是为了找到好工作。
[即学即用]
为了提高英语，我已经开始了英语课程。
I have started an English course______________improve my English.
in order to
8.What causes this health problem 什么导致了健康问题
[用法讲解]cause为动词，译为"使发生，造成，导致";cause作名词时为可数名词，其复数形式为causes，还可译为"原告，事业，原因，理由".
Eg:The causeof the accident is still unknown.
事故的原因仍然不明。
The plaintiff is the cause in a civil lawsuit.
在民事诉讼中，原告是诉因方。
She devoted her life to the cause of education.
她把自己的一生奉献给了教育事业。
Smoking can cause many health problems.
吸烟会导致许多健康问题。
Thewarcaused great suffering to the people.
战争给人们带来了巨大的痛苦。
[常见搭配]root cause根本原因
main cause主要原因
cause sb. sth.给某人带来某种影响
cause sb.to do sth。使某人做某事
in the cause of...为了...的目的
Eg: Identifying the root cause is crucial for solving the problem.
找出根本原因对解决问题至关重要。
Pollution is a major cause of climate change.
污染是气候变化的主要原因。
The news caused her great joy.
这个消息让她非常高兴。
His speech caused the audience to applaud.
他的演讲使观众鼓掌。
They fought in the cause of freedom.
他们为了自由的目的而战。
[即学即用]
The c________ of the fire I was a faulty electrical wire.
ause
Thanks!
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