资源简介

(共33张PPT)
Unit 5
Unit 5 Nature’s Temper
能够积极关注英语中的词汇搭配，积累与不同自然灾害搭配的常见动词，提升对描述自然灾害的语言的理解能力和表达能力。
能够归纳本单元出现的合成词，总结合成词的构成特点，根据构成合成词的不同部分理解和记忆合成词，利用此构词法扩大词汇量。
能够掌握本单元重点生词的构词形式，并在语境中正确使用其合适的形式表达意义。
The government will safeguard the mountain village from landslides by planting more trees.
政府将通过种植更多树木来保障山村免受山体滑坡的危害。
landslide
n. 滑坡；塌方
safeguard
v. 保护；捍卫
We need more manpower to help move the floodwater away from the town quickly.
我们需要更多人力来迅速将洪水从城镇排出。
floodwater
n. 洪水
manpower
n. 劳动力；人力
The doctor felt the victim's weak heartbeat and called for immediate rescue.
医生感觉到受害者微弱的心跳，立即呼叫救援。
heartbeat
n. 心跳
rescue
n. & v. 救援；营救
The heatwave hit the southwestern part of the country, making it the hottest summer ever.
热浪袭击了这个国家的西南部，使其成为有史以来最热的夏天。
heatwave
n. 热浪
southwestern
adj. 西南的；西南方向的
The firefighter and the volunteer worked together to save people from the burning building.
消防员和志愿者齐心协力从着火的大楼里救人。
firefighter
n. 消防队员
volunteer
n. 志愿者；自告奋勇者
v. 自愿做；义务做
Some words for natural disasters go together with certain verbs. Use these collocations to make sentences.
earthquake: hit / rocked / happened / took place An earthquake hit Japan yesterday.
________________________________________________________________________________________________________________________
typhoon: hit / landed / blew across A typhoon landed at 9 o’clock last night.
________________________________________________________________________________________________________________________
tsunami: hit / came / swept through The tsunami swept through the village.
________________________________________
An earthquake rocked Japan yesterday. Many buildings fell down and thousands of people were killed or injured.
A typhoon blew across the city last night. The strong winds and heavy rain flooded streets and homes along the coast.
The tsunami hit the village, causing a lot of loss.
与这些自然灾害搭配的动词有什么特点？
哪些动词搭配最灵活？
哪些是及物动词，哪些是不及物动词？
观察活动2a的要求，以及表格中提供的与自然灾害搭配的常见动词及其例句回答下面的问题。
最常与自然灾害搭配的动词是hit，体现了自然灾害的突发性；
与typhoon、tsunami搭配的动词短语分别有blow across、sweep through，体现了自然灾害的蔓延性；
后面可以直接接宾语的及物动词或动词短语有hit、rock、blow across和sweep through；
其他的动词或动词短语后面一般不接宾语，如happen、take place、land和come。
与这些自然灾害搭配的动词有什么特点？
哪些动词搭配最灵活？
哪些是及物动词，哪些是不及物动词？
与自然灾害搭配的更多动词。
Earthquake hit, strike, rock, happen, take place, shake, tear down
Typhoon hit, strike, land, blow across, come, sweep through
Tsunami hit, strike, come, sweep through, knock, flood
Snowstorm hit, strike, come, blow in, move, start, cause
Flood hit, strike, come, sweep away, cause
Drought hit, strike, come, begin, cause
Wildfire burn, begin, spread, sweep through, move
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.
根据括号中的提示，用动词的正确形式补全句子。
hit
landed
swept
swept across
happened
destroyed
合成词 (Compound Words)
合成词是由两个或多个词组合在一起构成的新词。
一、复合名词 (Compound Nouns)
classroom (class + room) 教室
bookstore (book + store) 书店
earthquake (earth + quake) 地震
toothbrush (tooth + brush) 牙刷
sunglasses (sun + glasses) 太阳镜
homework (home + work) 家庭作业
basketball (basket + ball) 篮球
firefighter (fire + fighter) 消防员
名词 + 名词：
形容词 + 名词：
动词 + 名词：
blackboard (black + board) 黑板
highway (high + way) 公路
breakfast (break + fast) 早餐
washroom (wash + room) 洗手间
二、复合形容词 (Compound Adjectives)
形容词 + 名词 + -ed：
数词 + 名词：
副词 + 分词：
good-looking (good + looking) 好看的
kind-hearted (kind + hearted) 好心的
five-year-old (five + year + old) 五岁的
ten-minute (ten + minute) 十分钟的
well-known (well + known) 著名的
hard-working (hard + working) 勤奋的
三、常见复合形容词
easy-going 随和的，long-term 长期的，full-time 全职的，
world-famous 世界闻名的，left-handed 左撇子的
注意区别
分开写 vs 合起来写，含义不同：
合成词的意思通常是两个词意思的结合，但有时也会有特殊含义，需要特别记忆！
black board = 黑色的木板
blackboard = 黑板
green house = 绿色的房子
greenhouse = 温室
Look at the compound words in the box. Do you know what they mean Complete the sentences using five of these words.
The rescue workers need more __________ to clear the streets.
The family built strong roofs to __________ their house from heavy storms.
The doctor listened to the man’s _________ carefully.
During the storm, the _________ nearly reached our windows.
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
manpower
safeguard
heartbeat
floodwater
snowstorm
答题技巧：
先浏览语篇理解大意，再根据句子语境确定词性，缩小范围，最后根据上下文语境选择合适的词，并用其适当形式填空，补全语篇。
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,
droughts
hit
wildfires
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.
refuse drought warn hit safe wildfire
safety
warned
refused
1. Where did the wildfire happen
2. Who helped to put out the fires What did they do
3. What do you think of these people
4. What can we learn from the story
Read the passage again and answer the following questions.
Where did the wildfire happen
2. Who helped to put out the fires What did they do
The wildfire happened in the southwestern city of Chongqing, China (in August 2022).
Over 5,000 firefighters, police, and volunteers worked together to put out the fires, saved more than 1,500 people, and warned others to stay away from dangerous areas.
3. What do you think of these people
4. What can we learn from the story
We can learn that teamwork is important and we should never give up when facing difficulties.
They are brave and hardworking. They never gave up even when the work was difficult.
rescue n. & v. 救援；营救
1. 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。
e.g. Firefighters rescued a cat from the tree.
消防员从树上救下了一只猫。
The mountain rescue team saved ten hikers yesterday.
山地救援队昨天救了十名徒步者。
rescue sb. from... 从……中救出某人
rescue team 救援队
【语境应用】用 rescue 的正确形式填空
1) The __________ workers arrived at the scene in ten minutes.
2) The police __________ three children from the river yesterday.
3) We need to __________ those books from the burning house.
rescue
rescued
rescue
2. Over 5,000 firefighters, police, and volunteers all worked together to keep the people and their homes safe.
超过5000名消防员、警察和志愿者齐心协力保护人民和他们的家园安全。
volunteer n. 志愿者；自告奋勇者
v. 自愿做；义务做
volunteer to do sth. 自愿做某事
volunteer for sth. 自愿承担
a volunteer group/team 志愿者团队
volunteer work/service 志愿工作/服务
e.g. My brother volunteered to help at the food bank.
我哥哥自愿去食物银行帮忙。
The volunteers worked day and night to fight the wildfire.
志愿者们日夜奋战扑灭野火。
She does volunteer work every Saturday morning.
她每个周六上午做志愿工作。
【语境应用】用 volunteer 的正确形式填空
1) We need more __________ to hand out water at the event.
2) Tom __________ to drive the old people to the hospital.
3) Doing __________ work makes me feel happy.
volunteers
volunteered
volunteer
I can
积极关注英语中的词汇搭配，积累与不同自然灾害搭配的常见动词
归纳本单元出现的合成词，总结合成词的构成特点，根据构成合成词的不同部分理解和记忆合成词
掌握本单元重点生词的构词形式，并在语境中正确使用其合适的形式表达意义
用今天学过的与自然灾害搭配的动词写五个句子。
把本单元出现的合成词记在笔记中。
阅读2c。
预习下一课。

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