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人教版 (2019)必修 第一册Unit 4 Natural disasters获奖ppt课件
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这是一份人教版 (2019)必修 第一册Unit 4 Natural disasters获奖ppt课件，共36页。PPT课件主要包含了rising，raise，raising，rise，伴随状语，as if，真实语气，虚拟语气，in the end，in ruins等内容，欢迎下载使用。
T read a text abut Tangshan earthquake and gather infrmatinT analyze the structure f the textT reflect n the lessns that we can learn frm the earthquake
句意：几天来，村子里面井里的水涨了又跌，涨了又跌。
Fr several days, the water in the village wells rse and fell, rse and fell.
例:1.她的体温还在上升。
Her temperature is still _________.
2.那些反对的人举起手。
Peple wh are ppsed ______ their hands.
3.养育孩子的成本在继续增长。
The cst f ______ kids is cntinuing t ____.
句意：老鼠从田野里跑出来寻找藏身之处，鱼也从水里跳了出来。
ut f sth 越出...之外 cme ut f 从…出来，由…产生 run ut f 跑出来jump ut f 跳出来
例:我们看见他从房间出来。
We saw him __________the rm.
Mice ran ut f the fields lking fr places t hide, and fish jumped ut f the water.
伴随状语：指状语从句的动作伴随主句发生，是伴随着句子谓语动词的动作而发生或存在的。
例：The dg entered the rm, fllwing his master 这条狗跟着主人进了屋。The master entered the rm, fllwed by his dg. 主人进了屋，后面跟着他的狗。
伴随状语使用的分词有V-ing和V-ed两种形式。
The Night the Earth didn’t sleep
At 3:42 a.m., everything began t shake. It seemed as if the wrld were cming t an end! Eleven kilmetres directly belw the city, ne f the mst deadly earthquakes f the 20th century had begun, a quake that even caused damage mre than 150 kilmetres away in Beijing. Nearly ne third f the whle natin felt it! A huge crack, eight kilmetres lng and 30 metres wide, cut acrss huses, rads, and waterways. Hard hills f rck became rivers f dirt. In less than ne minute, a large city lay in ruins. Tw thirds f the peple wh lived there were dead r injured. Thusands f children were left withut parents. The number f peple wh were killed r badly injured in the quake was mre than 400,000.
句意：世界似乎到了末日!
as if 在表语从句中相当于that= It seemed that the wrld was at an end!
It seemed as if the wrld was at an end!
as if引导表语从句
1、在lk, seem等系动词后引导表语从句eg: He lks as if he were ten years yunger. （虚拟语气） It seems as if ur team is ging t win.（陈述语气）2、引导方式状语从句eg: She lves the by as if she were his mther. （虚拟语气） The child talked t us as if he were a grw-up. （虚拟语气）（注意：虚拟语气中只有were，不用was。）
一、as if 在从句中的作用
如果as if引导的从句是“主语+系动词”结构，且从句的主语与主句的主语一致，可以省略主语和系动词，这样as if 后就只剩下名词、不定式、形容词（短语）、介词短语或分词。eg: He acts as if (he was) an ld hand. 他做事像个老手。 Tm raised his hands as if (he was ging) t say smething. Tm举起手好像要说什么。 She left the rm hurriedly as if (she was) sad. 她匆忙离开房间好像难过的样子。
二、as if 用于省略句中
1.从他的说话的样子来看他是醉了。 He talks as if he is drunk .
2.他说起罗马来好像他以前去过那儿似的。 He talks abut Rme as if he had been there befre.
3.你看上去好像并不在乎。 Yu lk as if yu didn’t care.
4.他张开嘴好像要说什么。 He pened his muth as if he wuld say smething.
at an end “结束终止”在句中多用作表语。
at the end f “在…的尽头（末、末梢）” 作时 间状语或地点状语。by the end f “到…末为止；不迟于…”作时间 状语，多用于过去（将来）完成时态; in the end “最后、终于”。
at the end f by the end f in the end
3. 到上学期为止，你已经学过多少个英文单词？ Hw many English wrds had yu learned ____________last term?
2. 他们最终放弃了（乘坐）飞机。 They gave up the plane__________.
1. 有一家服装店在马路的尽头。 There is a clthes shp ___________ the street.
at the end f
by the end f
句意：不到一分钟的时间，一座偌大的城市就成了废墟。
lie①—lay—lain—lying 处于，位于，躺lie②—lied—lied—lying 撒谎lay—laid—laid—laying 放置，下蛋
我刚才把手机放在桌子上，但现在找不到了。
我不知道他为什么谎报自己的年龄。
2. I laid my cell phne n the desk just nw, but nw I can't find it.
In less than ne minute, a large city lay in ruins.
1. I dn't knw why he lied abut his age.
in ruins意为“成废墟, 垮掉, 毁灭”ruin 在此为名词, 意为“废墟”
例：1. 这次地震把整个城镇夷为废墟。
This earthquake left the whle twn in ruins.
2.他的人生一片荒芜。
His life is / lies in ruins.
【固定搭配】be the ruin f 使……破产、身体垮掉、名誉扫地be/lie in ruins 变成废墟g t ruin = fall int ruin 衰落, 败落
ruin/ destry/damage
1. ruin 可作名词和动词，指非暴力的破坏，尤指对美 好的或希望中的事物的破坏。
例：The fire ruined the huse.
2. destry 只能用作动词, 指破坏、毁灭不可能修复, 也可以指希望、计划等打破。
例：The earthquake destryed almst the whle twn.
3. damage 可作名词和动词，指部分损坏、损害、破 坏或指使用价值有所降低。
例：The accident did a lt f damage t his car.
1.地震把整个城镇夷为废墟。 An earthquake left the whle twn_______.2.他的事业一片死寂。 His career is ________.3.他们所看到的到处都是被摧毁的东西。 Everywhere they lked nearly everything was _________. 4.软木材容易损坏。 Sft wd ________ easily.5. 他毁了她女朋友的前程。 He ______ his girl friend’s prspects.
练习：用ruin/ destry/damage的正确形式填空。
句意：住在那里的人有三分之二死亡或受伤。
例：1.撞车事故中三人死亡，五人受伤。 Three peple were killed and five injured in the crash.2.他昨天伤了膝盖。 He injured his knees yesterday.3.我希望我没有伤害她的感情。 I hpe I didn’t injure her feelings.
injure vt. 损害，伤害
Tw thirds f peple wh lived there were dead r injured.
例：1.这个男孩把腿弄伤了。 The by ________ his leg.2.你的话也许会伤她的自尊。 Yur remark may ________ her pride.3.我并未打算伤害她。 I didn’t mean t d her ____________.
【拓展】 injury n. 伤，伤口；伤害the injured n. 伤员injured adj. 受伤的，受委屈的d an injury t sb 伤害某人
Everywhere survivrs lked，there was nthing but ruins. Nearly everything in the city was destryed. Abut 75 percent f the city’s factries and buildings，90 percent f its hmes，and all f its hspitals were gne. Bricks cvered the grund like red autumn leaves，but n wind culd blw them away. Mst bridges had fallen r were nt safe t crss. The railway tracks were nw useless pieces f metal. Tens f thusands f cws，hundreds f thusands f pigs，and millins f chickens were dead. Sand nw filled the wells instead f water. Peple were in shck—and then，later that afternn，anther big quake shk Tangshan again. Even mre buildings fell dwn. Water，fd，and electricity were hard t get. Peple began t wnder hw lng the disaster wuld last.
(1) 名词或代词Fr miles and miles I culd see nthing except (= but) a great fire and lts f smke. Under the sil there is nthing but sand. (2) 不定式He did nthing but sleep all day lng. I can but bey it.（= I can d nthing but bey it.）Pliteness csts nthing but wins everything.
（除……外；什么也没有；只有）后面可接
1、adj：过去的；用完了；死去的；无望的，无可挽救的 The spring is gne. 春天已经过去了。2、v: g的过去分词，用于过去时； I went hme yesterday. 我昨天回家了3、prep: 晚于，超过（某一时间） It was just gne 7 'clck this evening when I finished. 今晚我做完的时候刚过7点。
Bricks cvered the grund like red autumn leaves，but n wind culd blw them away.
砖块就像秋天的红叶覆盖着地面，但是却没有风能将其吹走。
Peple began t wnder hw lng the disaster wuld last.
hw lng 引导的宾语从句
人们心里开始疑惑这场灾难还会持续多久。
1、v. 持续；维持2、adj. 最近的；上一个的；末尾的；最后的3、adv. 最后；最近一次4、n. 最后来的人（或发生的事）； 鞋楦(做鞋的模型)
The wind is changing rund, s the strm wn't last lng.风正在转向,因此暴风雨不会持续太长的时间。
But hpe was nt lst. Sn after the quakes，the army sent 150，000 sldiers t Tangshan t dig ut thse wh were trapped and t bury the dead. Mre than 10，000 dctrs and nurses came t prvide medical care. Wrkers built shelters fr survivrs whse hmes had been destryed. Hundreds f thusands f peple were helped. Water and fd were brught int the city by train，truck，and plane. Slwly，the city began t breathe again.
句意：军队派遣了15万士兵到唐山去挖出被困人员并埋葬死者。
dig ut 挖掘，发现 trap v. 困住, 使陷于困境 n. 圈套; 陷阱；计谋
We’re trapped
The army sent 150,000 sliders t Tangshan t dig ut thse wh were trapped and t bury the dead.
Sn after the quakes，the army sent 150，000 sldiers t Tangshan t dig ut thse wh were trapped and t bury the dead.
地震发生后不久，部队派出了15万名士兵奔赴唐山，将受困群众从废墟中抢救出来，并掩埋了死者。
1. 提供[(prvide sth+fr sb)]On Sundays his landlady prvided dinner as well as breakfast.星期天,他的女房东不但供给早餐,还供给晚餐。2. 装备,供给prvide sb+with sth)]Smehw she managed t prvide her children with fd and clthing.她总算设法使她的孩子有饭吃，有衣穿。3. 规定[+(that)]The law prvides that these ancient buildings must be preserved.法律规定,这些古老的建筑应该保存.
Wrkers built shelters fr survivrs whse hmes had been destryed.
工人为那些家园被毁的幸存者盖起了避难所。
Slwly，the city began t breathe again.
慢慢地，这座城市又开始恢复了生机。
Tangshan started t revive itself and get back up n its feet. With strng supprt frm the gvernment and the tireless effrts f the city’s peple，a new Tangshan was built upn the earthquake ruins. The new city has becme a hme t mre than seven millin peple，with great imprvements in transprtatin，industry，and envirnment. Tangshan city has prved t China and the rest f the wrld that in times f disaster，peple must unify and shw the wisdm t stay psitive and rebuild fr a brighter future.
Tangshan started t revive itself and get back up n its feet.
唐山重新站起来并获得了新生。
Tangshan city has prved t China and the rest f the wrld that in times f disaster，peple must unify and shw the wisdm t stay psitive and rebuild fr a brighter future.
唐山向中国、向世界证明，在自然灾难中，人民必须勠力同心，保持乐观的心态和重建家园的决心。
v. 使成一体; 成为一体He pledged t unify the city's plitical factins.他保证要统一全市的政治小集团。 refrms designed t unify the cuntry.…旨在统一国家的宪法改革。unified adj.统一的 unified system f taxatin.…统一的税制。
T read a text abut Tangshan earthquake and gather infrmatinT analyze the structure f the textT reflect n the lessns that we can learn frm the earthquake
句意：几天来，村子里面井里的水涨了又跌，涨了又跌。
Fr several days, the water in the village wells rse and fell, rse and fell.
例:1.她的体温还在上升。
Her temperature is still _________.
2.那些反对的人举起手。
Peple wh are ppsed ______ their hands.
3.养育孩子的成本在继续增长。
The cst f ______ kids is cntinuing t ____.
句意：老鼠从田野里跑出来寻找藏身之处，鱼也从水里跳了出来。
ut f sth 越出...之外 cme ut f 从…出来，由…产生 run ut f 跑出来jump ut f 跳出来
例:我们看见他从房间出来。
We saw him __________the rm.
Mice ran ut f the fields lking fr places t hide, and fish jumped ut f the water.
伴随状语：指状语从句的动作伴随主句发生，是伴随着句子谓语动词的动作而发生或存在的。
例：The dg entered the rm, fllwing his master 这条狗跟着主人进了屋。The master entered the rm, fllwed by his dg. 主人进了屋，后面跟着他的狗。
伴随状语使用的分词有V-ing和V-ed两种形式。
The Night the Earth didn’t sleep
At 3:42 a.m., everything began t shake. It seemed as if the wrld were cming t an end! Eleven kilmetres directly belw the city, ne f the mst deadly earthquakes f the 20th century had begun, a quake that even caused damage mre than 150 kilmetres away in Beijing. Nearly ne third f the whle natin felt it! A huge crack, eight kilmetres lng and 30 metres wide, cut acrss huses, rads, and waterways. Hard hills f rck became rivers f dirt. In less than ne minute, a large city lay in ruins. Tw thirds f the peple wh lived there were dead r injured. Thusands f children were left withut parents. The number f peple wh were killed r badly injured in the quake was mre than 400,000.
句意：世界似乎到了末日!
as if 在表语从句中相当于that= It seemed that the wrld was at an end!
It seemed as if the wrld was at an end!
as if引导表语从句
1、在lk, seem等系动词后引导表语从句eg: He lks as if he were ten years yunger. （虚拟语气） It seems as if ur team is ging t win.（陈述语气）2、引导方式状语从句eg: She lves the by as if she were his mther. （虚拟语气） The child talked t us as if he were a grw-up. （虚拟语气）（注意：虚拟语气中只有were，不用was。）
一、as if 在从句中的作用
如果as if引导的从句是“主语+系动词”结构，且从句的主语与主句的主语一致，可以省略主语和系动词，这样as if 后就只剩下名词、不定式、形容词（短语）、介词短语或分词。eg: He acts as if (he was) an ld hand. 他做事像个老手。 Tm raised his hands as if (he was ging) t say smething. Tm举起手好像要说什么。 She left the rm hurriedly as if (she was) sad. 她匆忙离开房间好像难过的样子。
二、as if 用于省略句中
1.从他的说话的样子来看他是醉了。 He talks as if he is drunk .
2.他说起罗马来好像他以前去过那儿似的。 He talks abut Rme as if he had been there befre.
3.你看上去好像并不在乎。 Yu lk as if yu didn’t care.
4.他张开嘴好像要说什么。 He pened his muth as if he wuld say smething.
at an end “结束终止”在句中多用作表语。
at the end f “在…的尽头（末、末梢）” 作时 间状语或地点状语。by the end f “到…末为止；不迟于…”作时间 状语，多用于过去（将来）完成时态; in the end “最后、终于”。
at the end f by the end f in the end
3. 到上学期为止，你已经学过多少个英文单词？ Hw many English wrds had yu learned ____________last term?
2. 他们最终放弃了（乘坐）飞机。 They gave up the plane__________.
1. 有一家服装店在马路的尽头。 There is a clthes shp ___________ the street.
at the end f
by the end f
句意：不到一分钟的时间，一座偌大的城市就成了废墟。
lie①—lay—lain—lying 处于，位于，躺lie②—lied—lied—lying 撒谎lay—laid—laid—laying 放置，下蛋
我刚才把手机放在桌子上，但现在找不到了。
我不知道他为什么谎报自己的年龄。
2. I laid my cell phne n the desk just nw, but nw I can't find it.
In less than ne minute, a large city lay in ruins.
1. I dn't knw why he lied abut his age.
in ruins意为“成废墟, 垮掉, 毁灭”ruin 在此为名词, 意为“废墟”
例：1. 这次地震把整个城镇夷为废墟。
This earthquake left the whle twn in ruins.
2.他的人生一片荒芜。
His life is / lies in ruins.
【固定搭配】be the ruin f 使……破产、身体垮掉、名誉扫地be/lie in ruins 变成废墟g t ruin = fall int ruin 衰落, 败落
ruin/ destry/damage
1. ruin 可作名词和动词，指非暴力的破坏，尤指对美 好的或希望中的事物的破坏。
例：The fire ruined the huse.
2. destry 只能用作动词, 指破坏、毁灭不可能修复, 也可以指希望、计划等打破。
例：The earthquake destryed almst the whle twn.
3. damage 可作名词和动词，指部分损坏、损害、破 坏或指使用价值有所降低。
例：The accident did a lt f damage t his car.
1.地震把整个城镇夷为废墟。 An earthquake left the whle twn_______.2.他的事业一片死寂。 His career is ________.3.他们所看到的到处都是被摧毁的东西。 Everywhere they lked nearly everything was _________. 4.软木材容易损坏。 Sft wd ________ easily.5. 他毁了她女朋友的前程。 He ______ his girl friend’s prspects.
练习：用ruin/ destry/damage的正确形式填空。
句意：住在那里的人有三分之二死亡或受伤。
例：1.撞车事故中三人死亡，五人受伤。 Three peple were killed and five injured in the crash.2.他昨天伤了膝盖。 He injured his knees yesterday.3.我希望我没有伤害她的感情。 I hpe I didn’t injure her feelings.
injure vt. 损害，伤害
Tw thirds f peple wh lived there were dead r injured.
例：1.这个男孩把腿弄伤了。 The by ________ his leg.2.你的话也许会伤她的自尊。 Yur remark may ________ her pride.3.我并未打算伤害她。 I didn’t mean t d her ____________.
【拓展】 injury n. 伤，伤口；伤害the injured n. 伤员injured adj. 受伤的，受委屈的d an injury t sb 伤害某人
Everywhere survivrs lked，there was nthing but ruins. Nearly everything in the city was destryed. Abut 75 percent f the city’s factries and buildings，90 percent f its hmes，and all f its hspitals were gne. Bricks cvered the grund like red autumn leaves，but n wind culd blw them away. Mst bridges had fallen r were nt safe t crss. The railway tracks were nw useless pieces f metal. Tens f thusands f cws，hundreds f thusands f pigs，and millins f chickens were dead. Sand nw filled the wells instead f water. Peple were in shck—and then，later that afternn，anther big quake shk Tangshan again. Even mre buildings fell dwn. Water，fd，and electricity were hard t get. Peple began t wnder hw lng the disaster wuld last.
(1) 名词或代词Fr miles and miles I culd see nthing except (= but) a great fire and lts f smke. Under the sil there is nthing but sand. (2) 不定式He did nthing but sleep all day lng. I can but bey it.（= I can d nthing but bey it.）Pliteness csts nthing but wins everything.
（除……外；什么也没有；只有）后面可接
1、adj：过去的；用完了；死去的；无望的，无可挽救的 The spring is gne. 春天已经过去了。2、v: g的过去分词，用于过去时； I went hme yesterday. 我昨天回家了3、prep: 晚于，超过（某一时间） It was just gne 7 'clck this evening when I finished. 今晚我做完的时候刚过7点。
Bricks cvered the grund like red autumn leaves，but n wind culd blw them away.
砖块就像秋天的红叶覆盖着地面，但是却没有风能将其吹走。
Peple began t wnder hw lng the disaster wuld last.
hw lng 引导的宾语从句
人们心里开始疑惑这场灾难还会持续多久。
1、v. 持续；维持2、adj. 最近的；上一个的；末尾的；最后的3、adv. 最后；最近一次4、n. 最后来的人（或发生的事）； 鞋楦(做鞋的模型)
The wind is changing rund, s the strm wn't last lng.风正在转向,因此暴风雨不会持续太长的时间。
But hpe was nt lst. Sn after the quakes，the army sent 150，000 sldiers t Tangshan t dig ut thse wh were trapped and t bury the dead. Mre than 10，000 dctrs and nurses came t prvide medical care. Wrkers built shelters fr survivrs whse hmes had been destryed. Hundreds f thusands f peple were helped. Water and fd were brught int the city by train，truck，and plane. Slwly，the city began t breathe again.
句意：军队派遣了15万士兵到唐山去挖出被困人员并埋葬死者。
dig ut 挖掘，发现 trap v. 困住, 使陷于困境 n. 圈套; 陷阱；计谋
We’re trapped
The army sent 150,000 sliders t Tangshan t dig ut thse wh were trapped and t bury the dead.
Sn after the quakes，the army sent 150，000 sldiers t Tangshan t dig ut thse wh were trapped and t bury the dead.
地震发生后不久，部队派出了15万名士兵奔赴唐山，将受困群众从废墟中抢救出来，并掩埋了死者。
1. 提供[(prvide sth+fr sb)]On Sundays his landlady prvided dinner as well as breakfast.星期天,他的女房东不但供给早餐,还供给晚餐。2. 装备,供给prvide sb+with sth)]Smehw she managed t prvide her children with fd and clthing.她总算设法使她的孩子有饭吃，有衣穿。3. 规定[+(that)]The law prvides that these ancient buildings must be preserved.法律规定,这些古老的建筑应该保存.
Wrkers built shelters fr survivrs whse hmes had been destryed.
工人为那些家园被毁的幸存者盖起了避难所。
Slwly，the city began t breathe again.
慢慢地，这座城市又开始恢复了生机。
Tangshan started t revive itself and get back up n its feet. With strng supprt frm the gvernment and the tireless effrts f the city’s peple，a new Tangshan was built upn the earthquake ruins. The new city has becme a hme t mre than seven millin peple，with great imprvements in transprtatin，industry，and envirnment. Tangshan city has prved t China and the rest f the wrld that in times f disaster，peple must unify and shw the wisdm t stay psitive and rebuild fr a brighter future.
Tangshan started t revive itself and get back up n its feet.
唐山重新站起来并获得了新生。
Tangshan city has prved t China and the rest f the wrld that in times f disaster，peple must unify and shw the wisdm t stay psitive and rebuild fr a brighter future.
唐山向中国、向世界证明，在自然灾难中，人民必须勠力同心，保持乐观的心态和重建家园的决心。
v. 使成一体; 成为一体He pledged t unify the city's plitical factins.他保证要统一全市的政治小集团。 refrms designed t unify the cuntry.…旨在统一国家的宪法改革。unified adj.统一的 unified system f taxatin.…统一的税制。
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