人教版英语八年级下册Unit 5 Nature's Temper Section B 2a-2c 教学课件

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人教版英语八年级下册Unit 5 Nature's Temper Section B 2a-2c 教学课件

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Unit Five Nature’s Temper
Section B (2a---2c) vocabulary in use
Learning Objectives
1. 掌握自然灾害相关的动词搭配,如hit, rock, happen 等 ,并描述自然灾害的发生和影响。
2. 能够理解并识记常见的与灾难救援相关的复合词。
3. 能运用所学词汇和搭配完成语篇填空练习。
What natural disasters do you know
Free talk
drought
flood
tsunami
typhoon
wildfire
snowstorm
How to describe a disaster
happen/ take place 发生
hit 袭击
rock 摇晃,震动
The earthquake .
How to describe a disaster
hit 袭击
The tsunami .
land 着陆
sweep through 袭卷
Let’s learn
hit
作名词:碰撞/很火的人或物
Eg. The song is a hit. 这首歌很火。
作动词:击打,碰撞
Eg. The car hit a tree, but no one was hurt.
常见搭配:
hit on/upon:突然想到(好主意);偶然发现
hit out (at):猛烈抨击
hit back: 回击;反驳
Let’s learn
rock
作名词:岩石/摇滚乐
Eg. He threw a rock into the river.
作动词:摇晃/震动/震惊
Eg. The explosion rocked the building.
常见搭配:
be rocked by sth:被某事震动/震惊
on the rocks:触礁;(关系)破裂
Let’s learn
happen
表示“偶然发生”(最常见)
Eg. A strange thing happened yesterday.
表示“(结果)发生”(某种情况出现)
Eg. What happens if we miss the bus
happen to + 人/物”:表示“某人/物出了什么事”
Eg. What happened to your eye It's red.
“happen to do”:表示“碰巧做某事”
Eg. I happened to see her on the street.
Let’s learn
take place
辨析:
happen 侧重“偶然、自发发生” (无被动语态)
take place 侧重“有计划、按安排发生”
表示“发生”:多指会议、比赛、节日、变化等。
Eg. The meeting will take place next Monday.
表示“举行”:强调经过安排。
Eg. The wedding took place in a garden.
Let’s learn
land
作名词:陆地/土地
Eg. After 20 days at sea, they saw land.
作动词:着陆/降落
Eg. The plane landed safely.
常见搭配:
land on sb/sth:指“选定、敲定”(方案等)
land yourself in trouble:让自己惹上麻烦
Let’s learn
sweep through
表示“迅速蔓延 / 席卷”,强调某事物像风扫过一样,快速传遍一个区域或群体。
Eg. The virus swept through the community.
病毒在社区里迅速蔓延。
表示“扫视 / 环视”,指目光或光线快速、连续地移动。
Eg. Her eyes swept through the crowd.
她的目光扫过人群。
Earthquake:
Typhoon:
Tsunami:
Snowstorm:
Flood:
Drought:
Wildfire:
More collocations about natural disasters.
hit, strike, rock, happen, take place, shake, tear down
hit, strike, land, blow across, come, sweep through
hit, strike, come, sweep through, knock, flood
hit, strike, come, blow in, move, start, cause
hit, strike, come, sweep away, cause
hit, strike, come, begin, cause
burn, begin, spread, sweep through, move
Practice makes perfect.
1. An earthquake ________ (袭击) Japan yesterday.
2. A typhoon _________ (登陆) on the coast in Guangdong around 9 o'clock
last night.
3. The tsunami ______________ (席卷) the coastal villages, leaving behind
a scene of great damage.
4. Yesterday afternoon, the typhoon _______________ (横扫) the region,
bringing heavy rain.
5. The earthquake ______________________ (发生) fifty years ago and
_________ (摧毁) the city overnight.
hit
landed
swept through
blew across
happened / took place
destroyed
We just learned collocations: words that always go together. Now, let's learn another interesting word type: compound words
/ k mpa nd/
Compound words
A compound word is a new word made by putting two or more words together.
What is a compound word
Compound words
compound words
Closed
(封闭式)
Hyphenated
(连字符式)
Open
(开放式)
notebook
football
post office
ice cream
part-time
two-year-old
Can you give some examples
Compound words
land
slide
landslide
snow
storm
snowstorm
earth
quake
earthquake
safe
guard
safeguard
n.滑坡;塌方
n.雪暴;暴风雪
n.地震
v.保护;捍卫
Compound words
flood
water
floodwater
man
power
manpower
wild
fire
wildfire
heart
beat
heartbeat
n.洪水
n.劳动力;人力
n.野火;山火
n.心跳(声)
2b
Look at the compound words in the box. Do you know what they mean Complete the sentences using five of these words.
1. The rescue workers need more ___________ to clear the streets.
2. The family built strong roofs to __________ their house from heavy
storms.
3. The doctor listened to the man's __________ carefully.
4. During the storm, the ___________ nearly reached our windows.
5. People should avoid driving during a ____________ because it can be
very difficult to see clearly on the roads.
landslide snowstorm earthquake safeguard
floodwater manpower wildfire heartbeat
n.
v.
n.
n.
n.
manpower
safeguard
heartbeat
floodwater
snowstorm
Tip: Decide the part of speech for each blank. It makes the task easier
/ reskju /
Compound words
What other compound words do you know Please find more after class.
Prediction
1. What natural disaster is it
2. What might cause a wildfire
High temperature and little rain.
Dry weather and strong wind.
Human activities, like smoking in the forest.
Wildfire
Call the firefighters at once.
3. What can we do when a wildfire happens
/ fa fa t (r)/
Stay away from the fire area.
Work as a volunteer.
Follow the instructions of the firefighters
drought
warn
hit
refuse
safe
wildfire
Look and match
drought
warn
hit
refuse
v. 拒绝
refuse to do sth.拒绝做某事
safe
wildfire
v. 警告;告诫
warn sb. (not) to do sth.警告某人(不要)做某事
v. 袭击;撞击
hit - hit - hitting
adj. 安全的
safe - safety (n.) - safely (adv.)
keep safe 保持安全
n. 干旱;旱灾
n. 野火
put out wildfires灭火
Look and match
2c
Complete the passage with the correct forms of the words in the box.
refuse drought warn hit safe wildfire
In August 2022, China experienced a great heatwave. It caused __________
in different parts of the country. The heatwave __________ the southwestern
city of Chongqing very hard. Large __________ swept through the forests
and mountains there. Over 5,000 firefighters, police, and volunteers all worked
together to keep the people and their homes safe. They put out the fires,
brought more than 1,500 people to ___________, and ___________ others
to stay away from dangerous areas. It was very hard to fight the fires because
of the high temperatures and changeable winds, but the rescue workers
__________ to give up. By the end of August, they managed to put out all
the fires.
n.
v.
n.
n.
v.
v.
/ hi twe v/
2c
Complete the passage with the correct forms of the words in the box.
refuse drought warn hit safe wildfire
In August 2022, China experienced a great heatwave. It caused __________
in different parts of the country. The heatwave __________ the southwestern
city of Chongqing very hard. Large __________ swept through the forests
and mountains there. Over 5,000 firefighters, police, and volunteers all worked
together to keep the people and their homes safe. They put out the fires,
brought more than 1,500 people to ___________, and ___________ others
to stay away from dangerous areas. It was very hard to fight the fires because
of the high temperatures and changeable winds, but the rescue workers
__________ to give up. By the end of August, they managed to put out all
the fires.
droughts
hit
wildfires
safety
warned
refused
Read and answer
1. When and where did the wildfire happen
It happened in Chongqing, China, in August 2022.
2. Who helped to put out the fires What
did they do
Over 5,000 firefighters, police, and volunteers helped. They put out the fires, brought people to safety, and warned others to stay away from dangerous areas.
3. What do you think of these people
They are brave, hard-working and great.
4. What can we learn from the story
We can learn the spirit of unity and dedication, and we should be grateful to them. We should also learn to protect ourselves from natural disasters.
No matter how big the challenge is, when we unite and never give up, we will win in the end.
Language Points
In August 2022, China experienced a great heatwave. It caused droughts in different parts of the country. The heatwave hit the southwestern city of Chongqing very hard. Large wildfires swept through the forests and mountains there. Over 5,000 firefighters, police, and volunteers all worked together to keep the people and their homes safe. They put out the fires, brought more than 1,500 people to safety, and warned others to stay away from dangerous areas. It was very hard to fight the fires because of the high temperatures and changeable winds, but the rescue workers refused to give up. By the end of August, they managed to put out all the fires.
经历一场严重的热浪
在全国不同地区
西南城市重庆
席卷森林和山脉
齐心协力;共同努力
保障人民和家园的安全
扑灭大火
bring sb. to safety 将某人带到安全地带
warn sb. to do sth. 警告/提醒某人做某事
远离危险区域
由于高温
多变的风
拒绝放弃;绝不放弃
到八月底
manage to do sth. 设法做成某事
Language Points
1. safeguard保护
在家里如何防备各种危险?
How to safeguard against dangers at home
政府必须保护人们免受空气污染(危害)。
The government must safeguard people against air pollution.
safeguard ① [动词]保护;捍卫
safeguard against sth 防范/预防某事
safeguard...against/from... 保护……免受……
② (名词)安全设施;保护措施
学校有火灾报警器和摄像头等安全设施。
The school has safeguards like fire alarms and cameras.
Language Points
2. The rescue workers need more manpower to clear the streets.救援人员需要更多人力来清理街道。
战士们竭尽全力营救洪水中的人。
The soldiers tried their best to rescue people in the flood.
消防员奋战两个小时,将人们从大楼中救出。
Firefighters worked for two hours to rescue people from the building.
rescue① (名词)救援;营救;获救
rescue team 救援队 come to sb's rescue 挽救某人
② (及物动词]援救;营救
rescue...from... 从……中救……
Language Points
3. Over 5,000 firefighters,police,and volunteers all worked together to keep the people and their homes safe. 5000多名消防员、警察和志愿者共同努力保障人们及其家园的安全。
我想成为这座城市的一名志愿者。
I want to be a volunteer in the city.
聚会结束后,珍妮自愿打扫房间。
Jenny volunteered to clean up the room after the party.
(1)volunteer ① [可数名词)志愿者;自告奋勇者
② [及物动词]自愿做;义务做 volunteer to do sth 自愿做某事
③ [不及物动词]自愿做;义务做 (后常跟介词in,for等)
志愿服务使你对世界的看法不同。
Volunteering makes you look at the world differently.
Language Points
3. Over 5,000 firefighters,police,and volunteers all worked together to keep the people and their homes safe. 5000多名消防员、警察和志愿者共同努力保障人们及其家园的安全。
我们必须保持教室整洁。
We must keep the classroom clean.
请让狗在外面。
Please keep the dog out.
(2)keep+宾语+宾语补足语 使……保持某种状态
充当宾语补足语的可以是形容词、副词、动词-ing形式或介词短语等。
不要让水一直流着。
Don't keep the water running.
Language Points
4. ...to stay away from dangerous areas.……远离危险区域。
我妈妈建议我不要接近那些淘气的孩子。
My mother advised me to stay away from those naughty children.
河水在上涨,我们离河流远点吧。
The river is rising. Let's keep away from it.
妈妈告诉我别把零食放在书桌上。
Mum tells me to keep snacks away from my desk.
stay away from 离开;不接近
其同义短语为keep away from。
拓展: keep...away from 使……远离……;避开……
Exercises
根据所给汉语提示完成句子
1
1. 昨晚一场台风袭击了这座城市。
A typhoon ________________ last night.
2. 昨天地震发生在那个地区。
_____________________________________ in that area yesterday.
3. 海啸席卷了沿海的几个村庄。
The tsunami _______________ several coastal villages.
4. 这个意外的消息让她很震惊。
___________________ shocked her.
5. 突然,灯灭了,房间陷入一片漆黑。
_______________, the lights went out and the room became completely dark.
hit the city
An earthquake took place / happened
swept through
The unexpected news
All of a sudden
从方框中选择合适的单词填空,每词限用一次
2
1. The government is taking measures to __________ the ancient buildings
from damage.
2. A terrible _________ occurred in the mountain area, causing many houses to collapse.
3. The ____________ was so heavy that it blocked all the roads.
4. After the ___________, the city was in ruins and needed a lot of help.
5. The rescue team needs more ___________ to search for the missing people.
6. The ___________ rose rapidly after the heavy rain, threatening the nearby villages.
7. The sound of his _________ was very fast when he faced the dangerous situation.
8. The _________ spread quickly due to the strong wind, burning many trees.
landslide, snowstorm, earthquake, safeguard, floodwater, manpower, wildfire, heartbeat
safeguard
landslide
snowstorm
earthquake
manpower
floodwater
heartbeat
wildfire

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