(共30张PPT)
Unit 6 When disaster strikes
八年级
外研版2024
上
单词解析二
1.expert (名词)专家
[用法讲解]expert作名词时为可数名词，其复数形式为experts;expert还可为形容词，译为“熟练的、内行的”。
Eg: He is an expert in computer programming.
他是计算机编程方面的专家。
She gave an expert performance on the piano.
她进行了专业的钢琴演奏。
[常见搭配]expert knowledge专业知识
expert skills专业技能
be expert at/ in...在...方面是专家、擅长
Eg: He has expert knowledge in the field of engineering.
他在工程领域有专业知识。
The chef demonstrated his expert skills in preparing the dish.
厨师展示了他在准备这道菜时的专业技能。
She is expert at painting landscapes.
她擅长画风景画。
He is expert in computer programming.
他在计算机百年城方面是专家。
[即学即用]
We invited several e ________to participate in the conference.
xperts
2.timeline (名词) 时间表
[用法讲解]timeline为可数名词，其复数形式为timelines。
Eg: Compare the timelines of these two historical periods.
比较这两个历史时期的时间线。
[常见搭配]follow a timeline按照时间线进行
historical timeline历史时间线
Eg: We must follow the timeline strictly to finish the work on time.
我们必须严格按时间线进行，以按时完成工作。
Themuseumdisplays a historical timeline of the Civil War.
博物馆展示了内战的历史时间线。
[即学即用]
We need to create a project _________(时间表)before starting the work.
timeline
3.reaction (名词)反应
[用法讲解]reaction在表示抽象概念时为不可数名词，在表示具体反应时为可数名词，其复数形式为reactions.
Eg: Reaction to the film was mixed.
对这部电影的反应不一。
People had different reactions to the speech.
人们对演讲有不同的反应。
[常见搭配]chain reaction连锁反应
reaction to ...对...的反应
Eg: The error triggered a chain reaction of system failures.
这个错误引发了一系列系统故障的连锁反应。
His reaction to the joke was unexpected.
他对这个玩笑的反应出人意料。
[派生词] react为动词，译为“做出反应”。
Eg: How did you react to his proposal
你对他的提议有什么反应
[即学即用]
Her _________(react) to the news was shock.
reaction
4.airline (名词)航空公司
[用法讲解] airline为可数名词，其复数形式为airlines; airline还可为形容词，译为“航线的”。
Eg: Delta Airline is a well - known airline.
达美航空公司是一家知名的航空公司。
She is an airline pilot.
她是一名航空公司飞行员。
[常见搭配]airline industry航空业
airline ticket机票
Eg: The airline industry has been greatly affected by the pandemic.
航空业受到了疫情的极大影响。
I need to book an airline ticket for my trip.
我需要为我的旅行预定一张机票。
[即学即用]
Which __________(航空公司) do you usually fly with
airline
5.weekday (名词)工作日
[用法讲解] weekday为可数名词，其复数形式为weekdays。
Eg: I usually go to work on weekdays.
我通常在工作日去上班。
[常见搭配]on weekdays在工作日
during weekdays在工作日期间
Eg: On weekdays, I usually have dinner at home.
在工作日，我通常在家吃晚饭。
During weekdays, the traffic is very heavy.
在工作日期间，交通非常拥堵。
[派生词] weekend为名词，译为“周末”;
Eg: I prefer weekends to weekdays because I can relax.
和周末相比，我更喜欢工作日，因为我可以放松。
[即学即用]
这家商店在工作日和节假日的营业时间不同。
The store has different opening hours_______ _________ and holidays.
on weekdays
6.railway (名词)铁路、铁道
[用法讲解]railway为可数名词，其复数形式为railways.
Eg: This railway connects two big cities.
这条铁路连接了两座大城市。
[常见搭配] railway station火车站
railway track铁轨
Eg: The railway station is crowded during holidays.
节假日期间火车站很拥挤。
Workersare repairing the railway tracks after the storm.
工人们正在风暴后修复铁轨。
[即学即用]
Many ________(铁路)in Europe are electrified.
railways
7.rainstorm (名词)暴风雨
[用法讲解] rainstorm为可数名词，其复数形式为rainstorms.
Eg: Rainstorms are common in coastal areas.
暴风雨在沿海地区常见。
[常见搭配] heavy rainstorm大暴雨
Eg: A heavy rainstorm flooded the streets within hours.
一场大暴雨几小时内就让街道积水成河。
[即学即用]
Typhoons and __________ (rainstorm) are common during the rainy season.
rainstorms
8.service (名词)(车、船等的)交通服务、班次
[用法讲解] service为可数名词，其复数形式为 services，还可译为“工作、效劳、服务、维护、保养”;service还可为动词，译为“维修、维护、保养”。
Eg: The service in this restaurant is excellent.
这家餐厅的服务很棒。
He retired after 40 years of service to the company.
他在为公司服务40年后退休了。
The car needs a service.
这辆车需要保养。
The mechanic serviced my car yesterday.
机械师昨天给我的车做了保养。
[常见搭配]public service公共服务
be of service to sb.为某人提供帮助
do sb. a service帮某人一个忙
service station加油站、维修站
active service现役
Eg: Public services like healthcare should be accessible to all.
医疗等公共服务应人人可及。
I'd be happy to be of service if you need any assistance.
如果你需要帮助，我很乐意效劳。
You did me a great service by recommending this book.
你推荐这本书帮了我很大忙。
We stopped at a service station to refuel.
我们在加油站停车加油。
He was called up for active service during the war.
战争期间他被召回现役。
[派生词]servant为名词，译为“仆人、佣人”。
Eg: The servant cleaned the house every day.
仆人每天打扫房子。
[即学即用]
The hotel provides excellent____________(服务).
service
9.search(动词)寻找、搜索、搜寻
[用法讲解] search还可为名词，译为“搜索、调查”。
Eg: The police searched the suspect's house.
警察搜查了嫌疑人的房子。
I searched the Internet for information about the disease.
我在网上搜索关于这种疾病的信息。
They conducted a thorough search of the area.
他们对这个地区进行了彻底的搜索。
A search for the truth was underway.
对真相的调查正在进行中。
[常见搭配]search for... = in search of...寻找、搜寻
search through查遍
search into深入调查
Eg: They are searching for a solution to the problem.
他们正在寻找解决问题的办法。
He left home in search of a better life.
他离家去寻找更好的生活。
She searched through her files to find the document.
她查遍了她的文件以找到那份文件。
The journalist searched into the background of the story.
记者深入调查了这个故事的背景。
[派生词]searcher为名词，译为“探索者、探求者”。
Eg: The searcher spent hours looking for clues.
探索者花了几个小时寻找线索。
[即学即用]
她在包里找钥匙。
She ________ ________ her keys in the bag.
searched for
10.motherland (名词)祖国
[用法讲解] motherland为可数名词，其复数形式为motherlands.
Eg: We should always love and defend our motherland.
我们应该始终热爱并保卫我们的祖国。
Many countries have their own unique cultures and traditions intheir motherlands.
许多国家在它们的祖国都有着独特文化和传统。
[即学即用]
Many overseas Chinese long to return to their _________ (祖国).
motherland
11.terrible (形容词)剧烈的、厉害的、非常严重的
[用法讲解]terrible在句中常作定语或表语。
Eg: He had a terrible accident last week and is still in hospital.
他上周遭遇了一场严重的事故，现在还在医院。
The weather today is terrible. It's raining heavily.
今天的天气太糟糕了。雨下得很大。
[常见搭配]feel terrible感觉难受
do a terrible job把事情搞砸
Eg: I feel terrible today. Maybe I'm getting sick.
我今天很难受，可能生病了。
The contractor did a terrible job on the renovation.
承包商把装修工程搞砸了。
[派生词]terribly为副词，译为“非常、极其”;
terror为名词，译为“恐怖、恐惧”。
Eg: I'm terribly sorry for being late.
非常抱歉我迟到了。
The terror on his face showed he was scared.
他脸上的恐惧表明他很害怕。
[即学即用]
This movie is t__________. I don't want to watch it anymore.
errible
12.danger (名词)危险
[用法讲解] danger为不可数名词。
Eg: There's danger ahead, be careful!
前方有危险，小心!
[常见搭配]in danger处于危险中
in danger of ... 有...的危险
out of danger脱离危险
Eg: This kind of animal is in danger.
这种动物处于危险中。
He is in danger of losing his life.
他有生命危险。
The fire is out of danger now.
火势已经得到控制，没有危险了。
[派生词] dangerous为形容词，译为“危险的”。
Eg: Tiger is a dangerous animal.
老虎是一种危险的动物。
The traffic here is very dangerous for children.
这里的交通对孩子很危险。
[即学即用]
The ________(dangerous) of driving without a seatbelt is high.
danger
13.tsunami (名词)海啸
[用法讲解] tsunami为可数名词，其复数形式为tsunamis或tsunami。
Eg: A powerful earthquake triggered a tsunami.
一场强烈的地震引发了海啸。
The tsunami warning system plays a crucial role in preventing disasters.
地震海啸警报系统在预防灾害方面起着至关重要的作用。
[即学即用]
____________ (tsunami) are often triggered by undersea earthquakes.
Tsunamis
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Unit 6 When disaster strikes 单词解析二
1.expert (名词)专家
[用法讲解]expert作名词时为可数名词，其复数形式为experts;expert还可为形容词，译为“熟练的、内行的”。
Eg: He is an expert in computer programming.
他是计算机编程方面的专家。
She gave an expert performance on the piano.
她进行了专业的钢琴演奏。
[常见搭配] expert knowledge 专业知识
expert skills 专业技能
be expert at/ in...在...方面是专家、擅长
Eg: He has expert knowledge in the field of engineering.
他在工程领域有专业知识。
The chef demonstrated his expert skills in preparing the dish.
厨师展示了他在准备这道菜时的专业技能。
She is expert at painting landscapes.
她擅长画风景画。
He is expert in computer programming.
他在计算机百年城方面是专家。
[即学即用]
We invited several e ________to participate in the conference.
答案: experts
2.timeline (名词) 时间表
[用法讲解] timeline为可数名词，其复数形式为timelines。
Eg: Compare the timelines of these two historical periods.
比较这两个历史时期的时间线。
[常见搭配] follow a timeline 按照时间线进行
historical timeline历史时间线
Eg: We must follow the timeline strictly to finish the work on time.
我们必须严格按时间线进行，以按时完成工作。
The museum displays a historical timeline of the Civil War.
博物馆展示了内战的历史时间线。
[即学即用]
We need to create a project _________(时间表)before starting the work.
答案:timeline
3.reaction (名词)反应
[用法讲解] reaction在表示抽象概念时为不可数名词，在表示具体反应时为可数名词，其复数形式为reactions.
Eg: Reaction to the film was mixed.
对这部电影的反应不一。
People had different reactions to the speech.
人们对演讲有不同的反应。
[常见搭配] chain reaction 连锁反应
reaction to ... 对...的反应
Eg: The error triggered a chain reaction of system failures.
这个错误引发了一系列系统故障的连锁反应。
His reaction to the joke was unexpected.
他对这个玩笑的反应出人意料。
[派生词] react为动词，译为“做出反应”。
Eg: How did you react to his proposal
你对他的提议有什么反应
[即学即用]
Her _________(react) to the news was shock.
答案:reaction
4.airline (名词)航空公司
[用法讲解] airline为可数名词，其复数形式为 airlines; airline还可为形容词，译为“航线的”。
Eg: Delta Airline is a well - known airline.
达美航空公司是一家知名的航空公司。
She is an airline pilot.
她是一名航空公司飞行员。
[常见搭配] airline industry 航空业
airline ticket 机票
Eg: The airline industry has been greatly affected by the pandemic.
航空业受到了疫情的极大影响。
I need to book an airline ticket for my trip.
我需要为我的旅行预定一张机票。
[即学即用]
Which __________(航空公司) do you usually fly with
答案: airline
5.weekday (名词)工作日
[用法讲解] weekday为可数名词，其复数形式为weekdays。
Eg: I usually go to work on weekdays.
我通常在工作日去上班。
[常见搭配] on weekdays 在工作日
during weekdays 在工作日期间
Eg: On weekdays, I usually have dinner at home.
在工作日，我通常在家吃晚饭。
During weekdays, the traffic is very heavy.
在工作日期间，交通非常拥堵。
[派生词] weekend为名词，译为“周末”;
Eg: I prefer weekends to weekdays because I can relax.
和周末相比，我更喜欢工作日，因为我可以放松。
[即学即用]
这家商店在工作日和节假日的营业时间不同。
The store has different opening hours_______ _________ and holidays.
答案:on weekdays
6.railway (名词)铁路、铁道
[用法讲解]railway为可数名词，其复数形式为 railways.
Eg: This railway connects two big cities.
这条铁路连接了两座大城市。
[常见搭配] railway station 火车站
railway track 铁轨
Eg: The railway station is crowded during holidays.
节假日期间火车站很拥挤。
Workers are repairing the railway tracks after the storm.
工人们正在风暴后修复铁轨。
[即学即用]
Many ________(铁路)in Europe are electrified.
答案:railways
7.rainstorm (名词)暴风雨
[用法讲解] rainstorm为可数名词，其复数形式为rainstorms.
Eg: Rainstorms are common in coastal areas.
暴风雨在沿海地区常见。
[常见搭配] heavy rainstorm大暴雨
Eg: A heavy rainstorm flooded the streets within hours.
一场大暴雨几小时内就让街道积水成河。
[即学即用]
Typhoons and __________ (rainstorm) are common during the rainy season.
答案:rainstorms
8.service (名词)(车、船等的)交通服务、班次
[用法讲解] service为可数名词，其复数形式为 services，还可译为“工作、效劳、服务、维护、保养”;service还可为动词，译为“维修、维护、保养”。
Eg: The service in this restaurant is excellent.
这家餐厅的服务很棒。
He retired after 40 years of service to the company.
他在为公司服务40年后退休了。
The car needs a service.
这辆车需要保养。
The mechanic serviced my car yesterday.
机械师昨天给我的车做了保养。
[常见搭配]public service 公共服务
be of service to sb. 为某人提供帮助
do sb. a service 帮某人一个忙
service station 加油站、维修站
active service 现役
Eg: Public services like healthcare should be accessible to all.
医疗等公共服务应人人可及。
I'd be happy to be of service if you need any assistance.
如果你需要帮助，我很乐意效劳。
You did me a great service by recommending this book.
你推荐这本书帮了我很大忙。
We stopped at a service station to refuel.
我们在加油站停车加油。
He was called up for active service during the war.
战争期间他被召回现役。
[派生词] servant为名词，译为“仆人、佣人”。
Eg: The servant cleaned the house every day.
仆人每天打扫房子。
[即学即用]
The hotel provides excellent____________(服务).
答案: service
9.search(动词)寻找、搜索、搜寻
[用法讲解] search还可为名词，译为“搜索、调查”。
Eg: The police searched the suspect's house.
警察搜查了嫌疑人的房子。
I searched the Internet for information about the disease.
我在网上搜索关于这种疾病的信息。
They conducted a thorough search of the area.
他们对这个地区进行了彻底的搜索。
A search for the truth was underway.
对真相的调查正在进行中。
[常见搭配] search for... = in search of... 寻找、搜寻
search through 查遍
search into 深入调查
Eg: They are searching for a solution to the problem.
他们正在寻找解决问题的办法。
He left home in search of a better life.
他离家去寻找更好的生活。
She searched through her files to find the document.
她查遍了她的文件以找到那份文件。
The journalist searched into the background of the story.
记者深入调查了这个故事的背景。
[派生词] searcher为名词，译为“探索者、探 求者”。
Eg: The searcher spent hours looking for clues.
探索者花了几个小时寻找线索。
[即学即用]
她在包里找钥匙。
She ________ ________ her keys in the bag.
答案:searched for
10.motherland (名词)祖国
[用法讲解] motherland为可数名词，其复数形式为motherlands.
Eg: We should always love and defend our motherland.
我们应该始终热爱并保卫我们的祖国。
Many countries have their own unique cultures and traditions in their motherlands.
许多国家在它们的祖国都有着独特文化和传统。
[即学即用]
Many overseas Chinese long to return to their _________ (祖国).
答案:motherland
11.terrible (形容词)剧烈的、厉害的、非常严重的
[用法讲解] terrible在句中常作定语或表语。
Eg: He had a terrible accident last week and is still in hospital.
他上周遭遇了一场严重的事故，现在还在医院。
The weather today is terrible. It's raining heavily.
今天的天气太糟糕了。雨下得很大。
[常见搭配] feel terrible 感觉难受
do a terrible job 把事情搞砸
Eg: I feel terrible today. Maybe I'm getting sick.
我今天很难受，可能生病了。
The contractor did a terrible job on the renovation.
承包商把装修工程搞砸了。
[派生词] terribly为副词，译为“非常、极其”;
terror为名词，译为“恐怖、恐惧”。
Eg: I'm terribly sorry for being late.
非常抱歉我迟到了。
The terror on his face showed he was scared.
他脸上的恐惧表明他很害怕。
[即学即用]
This movie is t__________. I don't want to watch it anymore.
答案:terrible
12.danger (名词)危险
[用法讲解] danger为不可数名词。
Eg: There's danger ahead, be careful!
前方有危险，小心!
[常见搭配] in danger处于危险中
in danger of ... 有...的危险
out of danger脱离危险
Eg: This kind of animal is in danger.
这种动物处于危险中。
He is in danger of losing his life.
他有生命危险。
The fire is out of danger now.
火势已经得到控制，没有危险了。
[派生词] dangerous为形容词，译为“危险的”。
Eg: Tiger is a dangerous animal.
老虎是一种危险的动物。
The traffic here is very dangerous for children.
这里的交通对孩子很危险。
[即学即用]
The ________(dangerous) of driving without a seatbelt is high.
答案: danger
13.tsunami (名词)海啸
[用法讲解] tsunami为可数名词，其复数形式为tsunamis或tsunami。
Eg: A powerful earthquake triggered a tsunami.
一场强烈的地震引发了海啸。
The tsunami warning system plays a crucial role in preventing disasters.
地震海啸警报系统在预防灾害方面起着至关重要的作用。
[即学即用]
____________ (tsunami) are often triggered by undersea earthquakes.
答案:Tsunamis
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