人教版（2019）必修1 Unit 4 NATURAL DISASTERS SectionC 同步课件 共31页PPT
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(共31张PPT)
Unit 4 NATURAL DISASTERS
Section C
人教版（2019）必修1 高一（上）
目 录
目录
01
教材预习梳理与自测
02
重难点全解
教材预习梳理与自测
教材预习梳理与自测
01
教材预习梳理与自测
Ⅰ词块梳理与背诵（英汉互译）
① a terrible experience _____；
② volunteer to help after the volcano erupted _____；
③ provide the supplies to the disaster area (provide...to/for)____________________；
④ collect the supplies from around the country _____；
⑤ used to work with _____；
⑥ _____ 被台风摧毁了房屋的人；
⑦ _____ 醒来；开始警觉；开始了解真相；
⑧ _____ 搭建避难所;
教材预习梳理与自测
Ⅰ词块梳理与背诵（英汉互译）
⑨ _____ 露天；在户外;
⑩ _____ 被飓风毁坏;
be lost in _____；
write a thank-you letter to sb. _____；
students trapped under buildings（过去分词短语作后置定语，修饰 students）_____;
the baby who survived the earthquake ____
be buried in the ruins ____；
教材预习梳理与自测
Ⅰ词块梳理与背诵（英汉互译）--【答案】
①一次可怕的经历；② 火山爆发后自愿帮忙；
③向灾区提供物资； ④ 从全国各地收集物资
⑤过去常与······一起工作；
⑥ people whose homes were destroyed by the typhoon；
⑦ wake up；⑧ put up shelters；⑨ in the open air；
⑩ be damaged/destroyed by the hurricane
迷失在······中；埋头于…； 给某人写封感谢信；
被困在建筑物下的学生； 地震中幸存下来的婴儿
被埋在废墟里
教材预习梳理与自测
Ⅱ 构词法梳理与背诵
【转化法构词】
① ____ n.供应（量）；补给；［pl.］补给品→vt.供应；供给
【派生法构词】
② volcano n.火山→ ______ adj.火山的；由火山作用引起的
③erupt vi.＆vt.（火山）爆发；（岩浆、烟等）喷出→ _____ n.爆发；喷发
④ supply vt.供应；供给→ _____ n.增补（物）；补品；增刊→_____ adj.补充的；追加的
教材预习梳理与自测
Ⅱ 构词法梳理与背诵-【答案】
① supply；② volcanic；③ eruption；
④ supplement,supplementary
重难点全解
重难点全解
02
重难点全解
erupt vi.＆vt.（火山）爆发；（岩浆、烟等）喷出；（暴力、愤怒等）突然发作（→eruption n.爆发；突发）
eg：Ash began to erupt from the crater. 火山灰开始从火山口喷出。
eg：The volcano could erupt at any time.这座火山随时可能爆发。
eg：My father just erupted into fury．我父亲勃然大怒。
eg：Larry and his wife were killed in the volcanic eruption, leaving their 5-year-old son alone in this world．
拉里和他的妻子死于火山爆发，留下了他们五岁的儿子孤独地生活在世上。
1. The couple who live next to us volunteered to help after the volcano erupted.
火山爆发后，住在我们隔壁的那对夫妇自愿帮忙。
重难点全解
erupt vi.＆vt.（火山）爆发；（岩浆、烟等）喷出；（暴力、愤怒等）突然发作（→eruption n.爆发；突发）
【词块背诵】erupt from 从······喷出；
erupt into 突然变为或发展成（更坏的事）；
erupt violently 猛烈地爆发；
volcanic eruption 火山喷发；
1. The couple who live next to us volunteered to help after the volcano erupted.
火山爆发后，住在我们隔壁的那对夫妇自愿帮忙。
重难点全解
【单句语法填空】
① The place was recently visited by a serious volcanic _____(erupt).
② The _____(erupt) of the volcano makes many people lose their lives.
③ The demonstration（游行示威）erupted _____ violence.
【完成句子】
④熔岩从火山顶喷了出来。
Molten lava _____ the top of the volcano.
1. The couple who live next to us volunteered to help after the volcano erupted.
火山爆发后，住在我们隔壁的那对夫妇自愿帮忙。
重难点全解
【答案】
① eruption；
② eruption；
③ into；
④ erupted from
1. The couple who live next to us volunteered to help after the volcano erupted.
火山爆发后，住在我们隔壁的那对夫妇自愿帮忙。
重难点全解
supply （1）n．供应（量）；补给；储备；［pl．］补给品
【搭配】a supply of／supplies of..······的供应；
（be）in short supply 供应短缺；供应不足；
eg：The electricity supply has been cut off. 电力供应被切断了。
eg：Supplies of food are almost exhausted. 贮存的食物快吃完了。
eg：The heart of the problem is supply and demand.
问题的核心是供求关系。
eg：Food is in short supply in that country.食品在那个国家供应不足。
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
supply （1）n．供应（量）；补给；储备；［pl．］补给品
【词块背诵】
the water／electricity／gas／food supply水／电力／煤气／食物供应
supply and demand 供求关系
according to supply and demand 根据供求关系；根据供应量和需求量
supplies of vegetables 蔬菜的供应
supply chain 供应链
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
supply （2）vt．供应；供给
【搭配】supply sb.with sth.为某人提供某物
supply sth.to sb.把某物提供给某人
eg：The hospital promises to supply people with the best medical care. 这家医院承诺提供给人们最好的医疗服务。
eg：The universities are now supplying a wider range of courses to students for them to choose. 大学现在提供更广泛的课程供学生选择。
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
【归纳拓展】
（1）provide 强调提供所需之物：
provide sb. with sth. 为某人提供某物；
provide sth. for/to sb. 为某人提供某物；
（2）offer 强调主动提供：
offer sb. sth. 提供某人某物；offer sth. to sb. 把某物提供给某人；
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
【单句语法填空】
① They will supply us _____ technology in support without asking for anything in return.
② This book will supply some scientific methods _____ us in English learning.
③ Our school library can provide all kinds of good books _____ students.
④ At the beginning of the semester, students _____ (supply) with a list of books that they are expected to read.
⑤ Our _____ (supply) were running out.
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
【翻译句子】
⑥ 价格根据供应量和需求量而变化。（supply and demand）
________________________________________________.
⑦ 我们向无家可归的人提供食物和衣服。（supply...with...）
_________________________________________________.
⑧他们决定让乔做这个工作。(offer...to...)
_________________________________________________.
⑨ 我们来这里是为公众提供服务的。（provide..for...）
_____________________________________________________.
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
【答案】
① with；② to；③ for／to；④ are supplied；⑤ supplies；
⑥ Prices change according to sup-ply and demand.
⑦ We supply the homeless with food and clothes.
⑧ They decided to offer the job to Jo. ⑨ We are here to provide a service for the public.
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
in the open air 在户外
eg: The film will be shown in the open air tonight.今晚电影露天放映。
【词块背诵】
have an air of... 有······的感觉／印象／氛围；
by air乘飞机（＝by plane＝by aircraft）；
in the air在空中；up in the air 悬而未决；on the air 正在广播／播放 off the air 停止广播，停止播放
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
in the open air 在户外
eg: The film will be shown in the open air tonight.今晚电影露天放映。
【词块背诵】
have an air of... 有······的感觉／印象／氛围；
by air乘飞机（＝by plane＝by aircraft）；
in the air在空中；up in the air 悬而未决；on the air 正在广播／播放 off the air 停止广播，停止播放
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
【词块背诵】
eg: He has an air of importance. 他一副了不起的样子。
eg: Dust floats in the air.灰尘飘浮在空中。
eg: Where they were going was left up in the air, a kind of mystery.
他们要去哪里尚悬而未决，还是个谜。
eg: The match was on the air last night.比赛于昨晚播出。
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
【单句语法填空】
① Drinking tea _____ the open air is an agreeable enjoyment.
② After the earthquake,the injured were cared for in the local hospitals or taken ____ air to thehospitals in the neighbouring cities.
③ He will speak _____ the air this evening.
【完成句子】
④ 我们露宿在星空下，在户外用餐。
We sleep out under the stars, and eat our meals __________.
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
【答案】
① in；
② by；
③ on；
④ in the open air
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
survive （1）vt．幸免于，从······中逃生；挺过，艰难度过
【搭配】survive sth.从······幸免于难／活下来搭配；
survive the disaster 幸免于难；survive the war 在战争中活下来
eg：She was the only one to survive the plane crash.
她是此次飞机事故的唯一幸存者。
eg：Many birds didn't survive the severe winter.
很多鸟没有挺过这次严冬。
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
重难点全解
survive （2）vi．幸存；活下来
【搭配】survive as...作为······继续存在
survive from从······遗传下来（后接表示“以往的时代”的名词）
eg：He survived as party leader until his second election defeat.
在第二次选举失败之前，他一直是党的领导人。
eg：Some strange customs survived from earlier times.
有些奇怪的风俗是从早年留存下来的。
eg：How do I ever survive？我要怎么继续生存？
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
重难点全解
survive （3）vi．（靠很少的钱）继续维持生活
【搭配】survive on （＝live on）靠······活下来；靠······生存
eg：I can＇t survive on 40 a week． 一星期40英镑，我无法维持生活
survive （4）vt．比·····活（或存在）的时间长
搭配：survive sb. by...比某人多活····.·
eg：She survived her husband by ten years.丈夫死后她又活了十年。
【词语积累】survivor n.幸存者；生还者；survival n.生存，幸存
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
重难点全解
【单句语法填空】
① These little creatures ____ (survive)on Earth for more than 140 million years.
② A number of small companies have to fight for _____ (survive).
③ Dogs have a very good sense of smell and are often used to search for _____ (survive) in an earthquake.
④ The expert survived her husband _____ six years.
⑤ Human life is regarded as part of nature and, as such, the only way for us _____ (survive)is to live in harmony with nature.
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
重难点全解
【答案】
① have survived；
② survival；
③ survivors；
④ by；
⑤ to survive
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
谢谢
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Unit 4 NATURAL DISASTERS
Section C
人教版（2019）必修1 高一（上）
目 录
目录
01
教材预习梳理与自测
02
重难点全解
教材预习梳理与自测
教材预习梳理与自测
01
教材预习梳理与自测
Ⅰ词块梳理与背诵（英汉互译）
① a terrible experience _____；
② volunteer to help after the volcano erupted _____；
③ provide the supplies to the disaster area (provide...to/for)____________________；
④ collect the supplies from around the country _____；
⑤ used to work with _____；
⑥ _____ 被台风摧毁了房屋的人；
⑦ _____ 醒来；开始警觉；开始了解真相；
⑧ _____ 搭建避难所;
教材预习梳理与自测
Ⅰ词块梳理与背诵（英汉互译）
⑨ _____ 露天；在户外;
⑩ _____ 被飓风毁坏;
be lost in _____；
write a thank-you letter to sb. _____；
students trapped under buildings（过去分词短语作后置定语，修饰 students）_____;
the baby who survived the earthquake ____
be buried in the ruins ____；
教材预习梳理与自测
Ⅰ词块梳理与背诵（英汉互译）--【答案】
①一次可怕的经历；② 火山爆发后自愿帮忙；
③向灾区提供物资； ④ 从全国各地收集物资
⑤过去常与······一起工作；
⑥ people whose homes were destroyed by the typhoon；
⑦ wake up；⑧ put up shelters；⑨ in the open air；
⑩ be damaged/destroyed by the hurricane
迷失在······中；埋头于…； 给某人写封感谢信；
被困在建筑物下的学生； 地震中幸存下来的婴儿
被埋在废墟里
教材预习梳理与自测
Ⅱ 构词法梳理与背诵
【转化法构词】
① ____ n.供应（量）；补给；［pl.］补给品→vt.供应；供给
【派生法构词】
② volcano n.火山→ ______ adj.火山的；由火山作用引起的
③erupt vi.＆vt.（火山）爆发；（岩浆、烟等）喷出→ _____ n.爆发；喷发
④ supply vt.供应；供给→ _____ n.增补（物）；补品；增刊→_____ adj.补充的；追加的
教材预习梳理与自测
Ⅱ 构词法梳理与背诵-【答案】
① supply；② volcanic；③ eruption；
④ supplement,supplementary
重难点全解
重难点全解
02
重难点全解
erupt vi.＆vt.（火山）爆发；（岩浆、烟等）喷出；（暴力、愤怒等）突然发作（→eruption n.爆发；突发）
eg：Ash began to erupt from the crater. 火山灰开始从火山口喷出。
eg：The volcano could erupt at any time.这座火山随时可能爆发。
eg：My father just erupted into fury．我父亲勃然大怒。
eg：Larry and his wife were killed in the volcanic eruption, leaving their 5-year-old son alone in this world．
拉里和他的妻子死于火山爆发，留下了他们五岁的儿子孤独地生活在世上。
1. The couple who live next to us volunteered to help after the volcano erupted.
火山爆发后，住在我们隔壁的那对夫妇自愿帮忙。
重难点全解
erupt vi.＆vt.（火山）爆发；（岩浆、烟等）喷出；（暴力、愤怒等）突然发作（→eruption n.爆发；突发）
【词块背诵】erupt from 从······喷出；
erupt into 突然变为或发展成（更坏的事）；
erupt violently 猛烈地爆发；
volcanic eruption 火山喷发；
1. The couple who live next to us volunteered to help after the volcano erupted.
火山爆发后，住在我们隔壁的那对夫妇自愿帮忙。
重难点全解
【单句语法填空】
① The place was recently visited by a serious volcanic _____(erupt).
② The _____(erupt) of the volcano makes many people lose their lives.
③ The demonstration（游行示威）erupted _____ violence.
【完成句子】
④熔岩从火山顶喷了出来。
Molten lava _____ the top of the volcano.
1. The couple who live next to us volunteered to help after the volcano erupted.
火山爆发后，住在我们隔壁的那对夫妇自愿帮忙。
重难点全解
【答案】
① eruption；
② eruption；
③ into；
④ erupted from
1. The couple who live next to us volunteered to help after the volcano erupted.
火山爆发后，住在我们隔壁的那对夫妇自愿帮忙。
重难点全解
supply （1）n．供应（量）；补给；储备；［pl．］补给品
【搭配】a supply of／supplies of..······的供应；
（be）in short supply 供应短缺；供应不足；
eg：The electricity supply has been cut off. 电力供应被切断了。
eg：Supplies of food are almost exhausted. 贮存的食物快吃完了。
eg：The heart of the problem is supply and demand.
问题的核心是供求关系。
eg：Food is in short supply in that country.食品在那个国家供应不足。
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
supply （1）n．供应（量）；补给；储备；［pl．］补给品
【词块背诵】
the water／electricity／gas／food supply水／电力／煤气／食物供应
supply and demand 供求关系
according to supply and demand 根据供求关系；根据供应量和需求量
supplies of vegetables 蔬菜的供应
supply chain 供应链
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
supply （2）vt．供应；供给
【搭配】supply sb.with sth.为某人提供某物
supply sth.to sb.把某物提供给某人
eg：The hospital promises to supply people with the best medical care. 这家医院承诺提供给人们最好的医疗服务。
eg：The universities are now supplying a wider range of courses to students for them to choose. 大学现在提供更广泛的课程供学生选择。
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
【归纳拓展】
（1）provide 强调提供所需之物：
provide sb. with sth. 为某人提供某物；
provide sth. for/to sb. 为某人提供某物；
（2）offer 强调主动提供：
offer sb. sth. 提供某人某物；offer sth. to sb. 把某物提供给某人；
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
【单句语法填空】
① They will supply us _____ technology in support without asking for anything in return.
② This book will supply some scientific methods _____ us in English learning.
③ Our school library can provide all kinds of good books _____ students.
④ At the beginning of the semester, students _____ (supply) with a list of books that they are expected to read.
⑤ Our _____ (supply) were running out.
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
【翻译句子】
⑥ 价格根据供应量和需求量而变化。（supply and demand）
________________________________________________.
⑦ 我们向无家可归的人提供食物和衣服。（supply...with...）
_________________________________________________.
⑧他们决定让乔做这个工作。(offer...to...)
_________________________________________________.
⑨ 我们来这里是为公众提供服务的。（provide..for...）
_____________________________________________________.
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
【答案】
① with；② to；③ for／to；④ are supplied；⑤ supplies；
⑥ Prices change according to sup-ply and demand.
⑦ We supply the homeless with food and clothes.
⑧ They decided to offer the job to Jo. ⑨ We are here to provide a service for the public.
2. The supplies which were provided to the disaster area were collected from around the country.
提供给灾区的物资是从全国各地收集的。
重难点全解
in the open air 在户外
eg: The film will be shown in the open air tonight.今晚电影露天放映。
【词块背诵】
have an air of... 有······的感觉／印象／氛围；
by air乘飞机（＝by plane＝by aircraft）；
in the air在空中；up in the air 悬而未决；on the air 正在广播／播放 off the air 停止广播，停止播放
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
in the open air 在户外
eg: The film will be shown in the open air tonight.今晚电影露天放映。
【词块背诵】
have an air of... 有······的感觉／印象／氛围；
by air乘飞机（＝by plane＝by aircraft）；
in the air在空中；up in the air 悬而未决；on the air 正在广播／播放 off the air 停止广播，停止播放
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
【词块背诵】
eg: He has an air of importance. 他一副了不起的样子。
eg: Dust floats in the air.灰尘飘浮在空中。
eg: Where they were going was left up in the air, a kind of mystery.
他们要去哪里尚悬而未决，还是个谜。
eg: The match was on the air last night.比赛于昨晚播出。
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
【单句语法填空】
① Drinking tea _____ the open air is an agreeable enjoyment.
② After the earthquake,the injured were cared for in the local hospitals or taken ____ air to thehospitals in the neighbouring cities.
③ He will speak _____ the air this evening.
【完成句子】
④ 我们露宿在星空下，在户外用餐。
We sleep out under the stars, and eat our meals __________.
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
【答案】
① in；
② by；
③ on；
④ in the open air
3. The next day, people put up shelters in the open air using anything that they could find.
第二天，人们用他们能找到的任何东西在户外搭起避难所。
重难点全解
survive （1）vt．幸免于，从······中逃生；挺过，艰难度过
【搭配】survive sth.从······幸免于难／活下来搭配；
survive the disaster 幸免于难；survive the war 在战争中活下来
eg：She was the only one to survive the plane crash.
她是此次飞机事故的唯一幸存者。
eg：Many birds didn't survive the severe winter.
很多鸟没有挺过这次严冬。
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
重难点全解
survive （2）vi．幸存；活下来
【搭配】survive as...作为······继续存在
survive from从······遗传下来（后接表示“以往的时代”的名词）
eg：He survived as party leader until his second election defeat.
在第二次选举失败之前，他一直是党的领导人。
eg：Some strange customs survived from earlier times.
有些奇怪的风俗是从早年留存下来的。
eg：How do I ever survive？我要怎么继续生存？
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
重难点全解
survive （3）vi．（靠很少的钱）继续维持生活
【搭配】survive on （＝live on）靠······活下来；靠······生存
eg：I can＇t survive on 40 a week． 一星期40英镑，我无法维持生活
survive （4）vt．比·····活（或存在）的时间长
搭配：survive sb. by...比某人多活····.·
eg：She survived her husband by ten years.丈夫死后她又活了十年。
【词语积累】survivor n.幸存者；生还者；survival n.生存，幸存
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
重难点全解
【单句语法填空】
① These little creatures ____ (survive)on Earth for more than 140 million years.
② A number of small companies have to fight for _____ (survive).
③ Dogs have a very good sense of smell and are often used to search for _____ (survive) in an earthquake.
④ The expert survived her husband _____ six years.
⑤ Human life is regarded as part of nature and, as such, the only way for us _____ (survive)is to live in harmony with nature.
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
重难点全解
【答案】
① have survived；
② survival；
③ survivors；
④ by；
⑤ to survive
4. She's feeding the baby who survived the earthquake.
她正在给地震中幸存下来的婴儿喂奶。
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