高中Unit 4 Natural disasters教学课件ppt

这是一份高中Unit 4 Natural disasters教学课件ppt，共25页。PPT课件主要包含了Ⅰ Lead in，Ⅱ Reading等内容，欢迎下载使用。

As we all knw, Mr Nature is very emtinal.
1. In pairs, discuss what can happen t a city in a big earthquake?
buildinglay in ruinswas destryedgrund had deep cracksrailway trackbecame useless pieces f steeldamdams fell…….
During an earthquake
“A NIGHT THE EARTH DIDN’T SLEEP”
The text is mainly abut ____________________
A terrible earthquake
2. Lk at the title, and the pht. Then guess what the text is abut?
1.Read the text carefully and then write dwn the main idea f each paragraph.
Paragraph 1: Warning signs befre the earthquake__________Paragraph 2: ________________________________________Paragraph 3:_________________________________________Paragraph 4: _________________________________________Paragraph 5:__________________________________________ __________________________________________
The damage during the strng earthquake
The ruin and destructin after the earthquake.
The rescue wrk after the earthquake.
The revival f Tangshan with the help frm the whle cuntry after the earthquake.
Pay attentin t the tpic sentence f each paragraph t get the main idea quickly.
Tip: tpic sentence — the beginning r the end f a paragraph
2. Scan the text and find the wrds belw. Guess what they mean frm the cntext.
t damage sth s badly that it lses all its value, pleasure, etc.
a rectangular blck f hard material used fr building walls and huses:
t keep sb in a dangerus place r bad situatin that they want t get ut f but cannt
t cver sb/sth with sil, rcks, leaves, etc.
3. Read the sentences describing what happened after a huge earthquake. Cmplete the sentences with the crrect frms f the new wrds and phrases frm the text.
(1)The huge earthquake left nearly the whle city _______. (2)Everyne was _________, thinking the wrld must be cming t an end.(3)Millins f peple were left withut water, fd,r _________.(4)Sldiers and vlunteers wrked as hard as they culd t pull away rcks, and rescue thse wh were ______ under the ruins.(5)Sme were fund alive,thugh they were suffering frm terrible injuries, but thers had already stpped _________ when they were discvered.(6)A few buildings were still standing, but peple were afraid t use them as shelters, wrrying they wuld be________ if the buildings fell.
electricity
4.Read the text again and answer the questins.
(1)Befre the earthquake the fllwing happened EXCEPT that _______. A. the water in the well rse and fell B. the animals were t nervus t eat C. bright lights appeared in the skyD. peple made gd preparatins fr the earthquake
(2)What's the meaning f the sentence“Slwly, the city began t breathe again."?A. Peple weren't sad any mre.B. The life in Tangshan began t return t nrmal.C. The earthquake t finally came t an end.D. Thse wh were trapped were saved.
(3) What kind f help d yu think peple wh have suffered an earthquake need?
A. help frm the army t dig ut the buried and trapped.B. help frm the dctrs t save peple's lives.C. help frm vlunteers t get fd, water and ther supplies.D. All abve are needed.
Ⅲ After-reading
1. What d yu think helped in the revival f Tangshan city?
Suggested answer:strng supprt frm the gvernment;the tireless effrts f the city's peple;peple jint effrts;the wisdm t stay psitive.
2. Suppse the earth begins t shake, what shall we d r nt d?
at schl/at hme
Hide under r beside a desk r table. 
1. Use smething hard (硬的) t prtect yur head.2. Avid the buildings and bridges.
If in a high building
Dn't rush ut withut rder.Never try t use the lift.Stay calm!
Ds Dn’ts 1. Keep calm.2. Hide under the table r bed.3. Prtect yur head by putting yur bag n it. 4. Keep away frm glass windws, g t the fields withut trees.
1. Be nervus.
2. Be clse t the utside wall.
3. Jump ut f the tall buildings.
4. Use the lift.
Unity is strength! Unity is victry!
1. bury v.埋葬；埋藏；使陷入；沉浸；覆盖(cver)；掩藏(hide)
bury 把某物埋在……bury neself in埋头于，专心于 be buried in专心于
应试指导　非谓语动词句法功能的考查
Ⅳ Language Pints
(1)The paper was buried under a pile f bks.那份文件被埋在书堆下。(2)She sat there，buried in thught.她坐在那儿，陷入了沉思。
(1)用bury的正确形式填空①He walked slwly，his hand in his pcket.②The girl was sitting n the bench in the park， her head in the bk in her hands.③They think she in the desert，alng with a few thers.
(2)同义句改写Because she buried herself in the film，she didn’t knw it was snwing utside.① (用现在分词短语作状语改写)② (用过去分词短语作状语改写)
Burying herself in the film，she didn’t knw it was snwing
Buried in the film，she didn’t knw it was snwing utside.
2. suffer v.(因疾病、痛苦、悲伤等)受苦，受难，受折磨(t be badly affected)；遭受，经受(experience)；得……病
(1)suffer pain/defeat/hardship 遭受痛苦/失败/艰难suffer frm受……折磨；患……病(2)suffering n.痛苦；苦恼；让人痛苦的事(3)sufferer n.受害者；受难者
(1)His leg was brken and he suffered great pain.他的腿断了，遭受了巨大痛苦的折磨。(2)This act hurt the peple f all cuntries that nce suffered frm Japanese aggressin and clnial rule.这种行为是对曾经遭受日本侵略和殖民统治的各国人民感情的伤害。(3)He seemed t take pleasure in ur suffering.他似乎对我们的痛苦幸灾乐祸。特别提醒suffer和suffer frm一般不用于被动语态。
(1)单句语法填空①He has suffered the lung cancer fr many years.②The (suffer) has decided t give up smking.③Drught cntinues t anny many parts f China，with tens f thusands (suffer) water shrtages and millins f thers affected.(2)同义句改写 (用非谓语动词短语作状语连接上题①②两句)
Having suffered frm the lung cancer fr many years，the sufferer
has decided t give up smking.