外研版 (2019)必修 第三册Unit 6 Disaster and hope教学课件ppt

这是一份外研版 (2019)必修 第三册Unit 6 Disaster and hope教学课件ppt，文件包含Part1pptx、Part2pptx等2份课件配套教学资源，其中PPT共120页， 欢迎下载使用。

1.主题语境类型:人与自然——自然灾害及其防范和应对措施。2.语篇类型:个人故事。3.课文内容分析:课文从一个孩子的视角记述了一个美国家庭遭受“卡特里娜”飓风 袭击后的遭遇,表达了团结一心战胜灾害的决心和对未来生活充满希望的乐观的人 生态度。有助于学生体会作者在经历自然灾害前后的境况变化和相关心理感受变 化,有利于培养学生对自然灾害的自我反思意识及乐观积极面对自然灾害的生活 态度。
Stars after the strm
1.I was s frightened that I just frze.(教材第68页) 我吓呆了。
◆freeze(frze;frzen)vi.结冰,凝固;突然停止;呆住 vt.使结冰,使凝固The cld weather had frzen the grund.寒冷的天气使地面都冻硬了。I nearly frze t death watching that ftball match.看那场足球赛使我差点冻死了。[备用例句]The curt frze their assets.法院冻结了他们的资产。
单句语法填空①It is 　　 　　 (freeze) cld tday and there is ice everywhere. ②As we knw,water 　　　　 (freeze) at 32 degrees Fahrenheit r zer degrees Celsius. 
2.I just spent the days watching the bats ging up and dwn the street and lking ut fr Smartie.(教材第68、69页) 我只能整天看着街上来来往往的船只,留意寻找斯玛蒂的身影。
◆lk ut fr sb./sth.注意察看……,留心……;尽力照顾好……He’s lking ut fr a nice apartment dwntwn.他在留意寻找一套位于市中心的舒适公寓。My ld brther always lked ut fr me when we were kids.小时候我哥哥一直照顾我。
单句语法填空①Lk ut 　　　　 yur aunt while yu’re at the statin. ②My mther says she’s lking frward 　　　　 meeting yu. ③Mr.Smith lks dwn 　　　　 anyne wh hasn’t had a cllege educatin. 
3.But as Mm kept n reminding us,we were all tgether and safe.(教材 第69页) 不过就像妈妈一直提醒我们的那样,好在全家人都在一起而且平安无事。
◆remind vt.提醒(某人做某事);使想起(做某事)Ging t Munt Huangshan reminds me f the ppular Beatles’ sng The Lng and Winding Rad.(2021年新高考全国Ⅰ卷,语法填空)去黄山让我想起披头士乐队的流行歌曲《漫漫弯路》。The authr’s reading f rad signs indicates her effrt t remind mm t bey traffic rules.(2019年天津卷,阅读理解B)作者阅读路标的行为表明了她努力提醒妈妈遵守交通规则。I’ll frget if yu dn’t remind me.如果你不提醒我,我就会忘。
[备用例句]The manager reminded me that I shuld have a gd rest.经理提醒我该好好地休息一下。
单句语法填空①S she simply welcmed him and reminded him 　　　　 the last time they had met. ②Be sure t remind her 　　　　 (cme) back early. ③It suddenly reminded her 　　　　 she had prmised t ring them up. 
4.Sme families have yet t return,but many thers have cme back.(教材 第69页) 有的人家仍然流落在外,但也有许多人已经回来了。
◆have yet t 还没有,仍未I have yet t hear Tm’s versin f what happened.汤姆仍未告诉我所发生的事。
单句语法填空①Julia thinks that this class has nthing t d 　　　　 her research. ②D yu have smething 　　　　 (say),Mr Ck? ③The dr is lcked and I have 　　 　　 (wait) fr the wner f the huse. 
1.I was sitting in my rm with my cat,Smartie,n my lap,when the rf just flew ff.(教材第68页) 当时我正坐在自己房间里,猫咪斯玛蒂趴在我腿上,突然屋顶就飞走了。
◆be “正在做……这时……”Jack was wrking in the lab when the pwer cut ccurred.杰克在实验室忙着,突然就停电了。I had just gne t sleep when smene kncked at the dr and wke me up.我刚入睡,这时有人敲门,把我吵醒了。
单句语法填空①We were abut t start ur picnic 　　　　 a heavy rain began t fall. ②The man 　　 　　 (walk) n the street when smene called him. 
was walking
2.He had disappeared the mment the strm hit.(教材第69页) 风暴袭来的那一刻它就失踪了。
◆the mment “一……就……”,此时用作连词,引导状语从句I recgnised her the mment I saw her.我一眼就认出了她。I’ll let yu knw all abut it the mment he returns.他一回来,我就把其中的一切统统告诉你。
完成句子①Dn’t wrry.Yur meal will be ready 　　　　　　　　　 (马上). ②Srry,we can’t tell yu the result 　　　　　　　　　　　　 (此刻). ③The car may cme 　　　　　　　　　 (随时).Be careful! 
at the mment
at any mment
3.Even thugh we had lst a lt,mments like thse gave us hpe fr the future.(教材第69页) 尽管我们损失惨重,但这样的时刻重新点燃了我们对未来的希望。
◆even thugh即使,尽管,引导让步状语从句—Why d peple like pp music? I hate it s much.—Even thugh it is nt yur style, that desn’t mean it is bad.(2020年天津卷)——为什么人们喜欢流行音乐?我太讨厌它了。——虽然这不是你喜欢的风格,但这并不意味着它是不好的。He’s the best teacher even thugh he has the least experience.他尽管经验最少,但教得最好。
even if与even thugh①even if 引导的从句往往是假设性的,意为“即使,纵然,就算,哪怕”。例如: They’ll stand by yu even if yu dn’t succeed. 即使你不成功,他们也会支持你。②even thugh 引导的从句内容往往是真实的,意为“尽管,虽然”。例如: Even thugh it’s hard wrk,I enjy it. 虽然工作艰苦,我还是很喜欢。 Even thugh I didn’t knw anybdy at the party,I had a nice time. 尽管这次聚会上我谁也不认识,我也玩得很开心。
完成句子①We will have a meeting tmrrw 　　　　　　　　　　　　　　　　 (即使明 天下雨). ②　　　　　　　　　　　　　　　　 (尽管他病了),he managed t help us. 
even if it rains tmrrw
Even thugh he was ill
Nw we have anther chance t lk up at the stars f New Orleans, their beauty inspiring us and giving us cnfidence t mve n. (教材第69页)现在我们又能仰望新奥尔良的星空了。星空的美鼓舞着我们,让我们有信心继续前行。该句子为简单句。句子主干结构为Nw we have anther chance,句中的“t lk up at the stars f New Orleans...”为动词不定式短语作后置定语修饰名词chance,其中their beauty inspiring us and giving us cnfidence t mve n为独立主格结构作状语,表示原因。
单句情境写作①我会抓住每一次机会去听李老师的课,她的课鼓舞着我,给了我继续前进的信心。      
I’ll seize every pprtunity t attend Ms.Li’s lessns,her lessns inspiring me and giving me cnfidence t mve n.
②所有的观众抓住了每一分钟观看这个现场表演,它的美吸引着观众,触动着观众。      
All the audience seized every minute t watch the live perfrmance,its beauty attracting and tuching the audience.
1.It is ne f the cstliest natural disasters in US histry,causing USD 108 billin in damage.(教材第68页) 这是美国历史上造成损失最为严重的自然灾害之一,损失总计达1 080亿美元。
◆cstly adj.损失大的;代价高的;昂贵的;花太多钱的Buying new furniture may prve t cstly.购买新家具可能会花钱太多。
完成句子①这次地震是新西兰历史上损失最为严重的自然灾害。 The earthquake is 　　　　 　　 　　　　　　　　 in New Zealand histry. ②预防总是比治疗更明智,而且花费更少。 Preventin is always mre sensible and 　　　　　　　　　　　　　　　. 
the cstliest natural disaster
less cstly than cure
2.It claimed mre than 1,800 lives.(教材第68页)它夺走了1 800多人的生命。
◆claim vt.(尤用于新闻报道)夺去(生命);声称;索要;要求Earthquakes have claimed mre than 1.8 millin lives in the last hundred years.在过去的100年中,地震夺去了超过180万人的生命。
单句语法填空①The ld man claimed 　　　　　　 (be) a relative f the ryal family. ②The fld last week 　　　　　　　　 (claim) hundreds f lives befre it ended. ③It has been claimed 　　　　 a new schl will be built in ur twn sn. 
had claimed
3.All we had left were clthes n ur backs.(教材第69页) 我们只剩下身上的衣服了。
句中we had left为定语从句,先行词是all,即all为主语的中心词,谓语动词使用了复数形式,这里的all相当于all the things。all用于主语中究竟表示单数还是表示复数呢?(1)如果all用于修饰名词,那么其单复数意义与所修饰的名词的单复数一致。 All mney is spent.所有钱都花光了。 All peple are at liberty t express his pinin.所有人都可以发表 自己的意见。(2)如果用于all f结构,那么其单复数意义与all f后的名词的单复数一致。 All f my friends like eating cake.我的朋友都喜欢吃蛋糕。 All f the bread was stale.所有的面包都不新鲜了。
(3)如果all单独使用,那么其单复数意义与本身的意思有关,即当all着眼于个体时,表 复数意义;若当成一个整体看待,表单数意义。如: Oh,dear,all is up.哦,天呀,一切都完了。 All are equal befre the law.法律面前,人人平等。
单句语法填空①It’s impssible fr all the peple t get jbs because all f these jbs 　　　　 (be) nt fit fr them. ②—Yu’re always wrking.Cme n,let’s g shpping. —All yu ever want t d 　　　　 (be) ging shpping. 
4.I remember us all lying under the midnight sky and lking up at the stars.(教材第69页) 我还记得那时我们躺在午夜的苍穹之下,仰望星空。
句中us all lying under the midnight sky and lking up at the stars为动词-ing形式的复合结构作宾语。如果动词-ing形式动作的发出者不是谓语动词的主语,则需要有自己的逻辑主语,物主代词或名词所有格加动词-ing形式就构成了动词-ing形式的复合结构,这种结构在句中可以作主语、宾语等。 当动词-ing形式的复合结构作宾语时,物主代词可用代词宾格代替,名词所有格可用名词代替。The student’s knwing English well helps him in learning French.这位学生通晓英语对他学法语很有帮助。(主语)D yu mind my (me) smking?你介意我抽烟吗?(宾语)
完成句子①你认为我去会有什么帮助吗? D yu think 　　　　　　　　　　 will be f any help? ②他们坚持要玛丽跟他们一起去那儿。 They insist n 　　　　　　 　　　　 with them there. 
my ging there
Mary’s (Mary) ging
Writing safety guidelines
1.文体类型:自然灾害逃生指南,属于应用文范畴。2.要点内容:(1)文章提供了“飓风安全指南”的学习;(2)主要包括飓风来临之前 要做的事情,飓风过程中要做和不要做的事情。阅读本文,可让学生了解安全指 南的文体特点和写法,运用所学语言知识仿写安全指南。
自然灾害逃生指南常用句式:The first thing t d (nt) t ’s imprtant (nt) attentin t in great lss away frm...
最近学校正在开展一场急救知识普及活动,就此你所在的班级举行了一场讨论会,并提出以下几点建议。请你根据以下要点以“First Aid in Flds” 为题写一篇文章,说明发生洪灾时要注意的几点事项。要点: 1.不要惊慌,保持冷静; 2.向高处(如结实的楼房顶、大树上)转移,等候救援人员营救;　　3.如果水位不断上涨,就必须自制木筏(raft)逃生; 4.自己的建议。 注意:写作词数应为80个左右,可适当增加细节,以使行文连贯。
1.　　　　 n.灾难 2.　　　　 v.发生 3.　　　　 n.恐慌 4.　　　　 v. 攫取,抓住 5.　　　　 v.(战争、事故等)夺去(生命) 6.　　　　 v. 拴,系 7.　 　　　 adv. 即刻,马上 
immediately
Ⅱ.巧用单元句式、语法1.面对洪灾之类的灾难,知道该做什么很重要。 　　　　 is imprtant 　　　　 what t d in frnt f disasters such as flds. 2.洪灾发生时,不要恐慌。 If flds 　　　　,never get int　　 　　.  3.如果你身处洪水之中,向高处 (如结实的楼房顶、大树上) 转移,等候救援人员。 If yu are in a heavy fld, mve twards higher places,like strng buildings and tall trees,and 　　　　 　　　　. 
wait fr the rescuers
4.如果水位不断上涨,你必须自制木筏。 If the water level rises cnstantly, yu have t　　　　　　　　 .　 　. 5.更为重要的是一旦逃离洪灾后,不要再回去,直到洪水彻底退去。 　　　　　　　　　　　　that nce yu get ut f the fld, dn’t g back int it again until the fld fades cmpletely. 
make a raft by
It is mre imprtant
1.将句1升级为动名词作主语。
Knwing what t d in frnt f disasters such as flds really matters.
2.将句2中的if句升级为独立主格结构。
A fld ccurring, never get int a panic.
3.将句3升级为现在分词作伴随状语。
If yu are in a heavy fld, mve twards higher places,like strng buildings and tall trees, waiting fr the rescuers.
4.将句5升级为what引导的主语从句。
What matters mre is that nce yu get ut f the fld,dn’t g back int it again until the fld fades cmpletely.
First Aid in Flds Knwing what t d in frnt f disasters such as flds really matters.A fld ccurring, never get int a panic.If yu are in a heavy fld, mve twards higher places,like strng buildings and tall trees, waiting fr the rescuers.Furthermre,if the water level rises cnstantly, yu have t make a raft by yurself. What matters mre is that nce yu get ut f the fld, dn’t g back int it again until the fld fades cmpletely.
假设你是李华,你们学校最近开展了创建“平安校园”活动,本周校报谈论的主题是“发生地震时如何保护自己”。请你以“Earthquake Safety Guidelines ”为题写一篇文章。内容要点: 1.地震来临前,做好充分准备,装备好救生包,里面有手电筒、电池、食物和急救包等。 2.地震来临时,不要惊慌。如果在室外,请远离大树、高楼等物;如果在室内,要尽量躲在桌子等坚固家具下面,并且注意保护好头、颈部。 3.逃生时千万不要选择乘坐电梯。 注意:写作词数应为80个左右,可适当增加细节,以使行文连贯。
One pssible versin:Earthquake Safety Guidelines It really matters that yu knw what t d in frnt f disasters,taking an earthquake fr example. First, yu shuld make full preparatins befre an earthquake, like a survival kit which cntains a flashlight, fds, batteries and first-aid packet.Furthermre, when an earthquake strikes, d nt get int a panic.If yu are utside,please stay away frm tall trees and buildings.If inside, yu shuld hide yurself under strng furniture,like a table,prtecting yur head and neck.Eventually,never take a lift while escaping frm an earthquake. What matters mre is that nce yu get ut f the earthquake, never g back again until the earthquake stps cmpletely. As lng as we make full preparatins ahead f time, we can keep the damages under cntrl.
1.He has made an imprtant 　 　　　 (cntribute) t the cmpany’s success. 2.There’s nthing fr yu t be 　　 　　 (cncern) abut. 3.Accrding t Dr.Hch and his team, autumn leaf clurs might be able t prtect the leaves frm sun damage r frst 　　　　 (injure). 4.Many f us are suffering frm clds because f the 　　　 　 (nrmal) weather. 
5.Natalie Dan,14,has always felt very 　　　 　 (luck) t live in Rckaway because she can see the cean and hear the waves frm her huse. 6.If 　　　　 (take) gd care f, the bird can live as lng as twenty years. 7.All the wrk 　　 　　 (finish), the wrkers left the factry. 8.When travelling they were trapped in the muntain, waiting 　 　　　 . (rescue). 9.She was funny enugh 　　　　 (lse)weight nly by ging n a diet. 
Ⅱ.单句情境写作1.I stand by the windw,　　　　　　　　 　 　　　　　　　　　 (努 力弄清楚外面发生了什么). 2.Mary 　　 　　　　　　　　　　 (正要离开商店时),when a custmer came in. 3.It 　　　　　　　　　　　　(花了一会时间) t make her sn fall int sleep . 4.If 　　　　　　　　　 　　 　 (你不能及时到那里), yu shuld infrm them. 5.　　　　　　　　 　　　　(这张照片让我想起了) the happy time with my grandparents. 
trying t find ut what has happened utside
was abut t leave the stre
tk quite a while
yu can’t arrive there in time
This picture reminds me f
阅读理解A Algerians living in the Sahara Desert fund themselves in a winter wnderland as up t 16 inches f snw cvered the desert.This happened at the same time as extreme weather in ther parts f the wrld.The East Cast f the United States faced the cld winter strm Graysn and Sydney,Australia suffered frm highest temperatures seen in nearly 80 years at 47℃. Why did it happen?High pressure ver Eurpe caused cld air t be pulled dwn int nrthern Africa and int the Sahara Desert.This cld air rse 3,280 feet t the altitude f Ain Sefra,a twn surrunded by the Atlas Muntains,and it began t snw.
Ain Sefra has a mean temperature f 37.6℃ in July,which makes the lcals becme much mre used t managing extreme heat rather than snw.Withut cnditins t manage snw n rads,cars and buses were left n rads as they became icy.The snw didn’t last lng as temperatures rse t 5.6℃.But this was enugh time fr children t make snwmen and have a snwball fight,creating memries that may nt be repeated fr many years t cme. The Sahara Desert twn f Ain Sefra has experienced just three snw events in the past 37 years.In the cming years,we may find the Sahara Desert becming the fertile (肥沃的) grassland as it nce was.Research shws that nrthern Africa, where the Sahara nw is, was nce dtted with large lakes,vegetatin,animals and human settlements.This perid,knwn as the African Humid (湿润的) Perid,was far frm nrthern Africa we knw tday.
It appears that abut 5,500 years ag,hwever,nrthern Africa misture (水分) was suddenly cut ff,ending the humid perid.Research is nging as t why and hw fertile nrthern Africa suddenly became the Sahara Desert.Are we n the edge f anther African Humid Perid?N ne knws fr sure,but it will certainly be the key pint f cntinued research studies and the hpes fr many nrthern Africa cuntries.语篇导读:本文为一篇说明文。文章介绍了干旱的撒哈拉沙漠竟然下雪了。阅读本文,有利于提升学生的环保意识,关注大自然的变化。
1.What can be learnt frm Paragraph 3? A.July is the httest mnth in Ain Sefra. B.The snwing is a surprise fr Ain Sefra. C.The weather in Ain Sefra changes frequently. D.Children in Ain Sefra prefer winter t summer.
1.B　细节理解题。考查学生识别和理解文本中具体信息的能力。通读第三段尤其是前两句可知,Ain Sefra小镇7月的平均温度为37.6 ℃,这场雪对于小镇来说是一件意想不到的事情。故选B。
2.Why is the African Humid Perid mentined? A.T tell the histry f nrthern Africa. B.T intrduce what African Humid Perid is. C.T predict anther African Humid Perid may cme. D.T explain why nrthern Africa became desert.
2.C 　推理判断题。考查学生根据文本信息进行推断归纳的能力。根据最后两段可知,Ain Sefra小镇位于撒哈拉沙漠,但这里在非洲湿润期曾经是一片土地肥沃的草原。小镇这次降雪不禁让人预测另一个非洲湿润期可能会到来。故选C。
3.What can be the best title fr the text? A.African Humid Perid B.Research n African climate C.Extreme weather arund the wrld D.The rare snw in the Sahara Desert
3.D　标题归纳题。考查学生理解和概括主旨要义的能力。本文通过介绍撒哈拉沙漠罕见的降雪引入话题,说明这次降雪的原因、对撒哈拉沙漠附近居民的影响、历史上撒哈拉沙漠地区附近的情况等。本文围绕撒哈拉沙漠罕见的降雪展开,D项作为标题较合适。故选D。
B On December 26,2004,hundreds f turists relaxed n Sri Lanka’s Yala Natinal Park’s beaches.But at mid-mrning the park’s elephants began crying wildly and running away frm the cean and up a nearby hill.The puzzled keepers culd tell the animals were wrried abut smething.But what? What the keepers did nt knw was that a 9.2-metre wall f water was headed straight tward them.This tsunami had been caused by an earthquake mre than 1,610 kilmetres away in the Indian Ocean.When the huge wave hit the cast,it caused severe damage.Many peple died.The elephants,hwever,were nt swept away by the water.They std safely n the hill.
Scientists have lng suspected that animals sense natural disasters befre humans d.Peple have tld stries f dgs refusing t g utside and sharks swimming t deeper waters befre a hurricane.After the 2004 tsunami,peple said they saw tigers,mnkeys,and water buffal escaping t higher grund befre the waters rushed in.Even in the hardest-hit areas f suthern Asia,there were few animal deaths. It’s unlikely that an animal’s s-called sixth sense cmes frm sme magical pwer t see int the future.Experts believe that animals may be mre sensitive than humans t changes in temperature and ther envirnmental cnditins that take place befre a natural disaster.The elephants in Sri Lanka,fr example,may have picked up vibratins (震动) frm within the Earth,a sign that danger was cming.Because vibratins in the grund travel much faster than an cean wave,the elephants may have felt the earthquake that caused the tsunami well befre the tsunami itself came t the cast.
A few scientists are calling fr a system t track reprts f strange behaviur in peple’s pets,hping that these reprts can serve as a warning system that a natural disaster is abut t happen.But Marina Haynes,an animal behaviur scientist at the Philadelphia Z,says,“It wuld be an unreliable way t predict disasters.It can be difficult t knw what an animal is ding.Is the animal nervus because an earthquake is abut t happen r is it frightened because there is an enemy nearby?”
语篇导读:本文是一篇说明文。文章介绍了动物是如何预测自然灾害的。阅读本文,有利于学生认识自然灾害的规律,增强抗灾意识和能力。
4.What happened t the elephants in Sri Lanka’s Yala Natinal Park n December 26,2004? A.They died in the natural disaster. B.They were disturbed by the turists. C.They mved frm the hill t the seaside. D.They behaved strangely befre the tsunami.
4.D　细节理解题。考查学生识别和理解文本中具体信息的能力。根据第一段中的“But at mid-mrning the park’s elephants began crying what?”,再结合下文对海啸来临的描述可知,大象在海啸来临之前表现得很反常。故选D。
5.Hw did the authr present animals’ “sixth sense” in Paragraph 3? A.By giving examples. B.By making cmparisns. C.By shwing research findings. D.By telling an interesting stry.
5.A　细节理解题。考查学生识别和理解文本中具体信息的能力。根据第三段中的“Peple have tld stries f dgs refusing t g water buffal escaping t higher grund befre the waters rushed in.”可知,作者用举例子的方法展现出动物提前感知自然灾害的能力。故选A。
6.What is the main idea f Paragraph 4? A.The advantages f being sensitive. B.The influences f the natural disaster. C.Hw animals predict a natural disaster. D.Hw elephants make use f their sixth sense.
6.C 　段落大意题。考查学生理解段落主旨要义的能力。根据第四段中的“Experts believe that animals may be mre sensitive than a natural disaster.”及斯里兰卡大象提前感知海啸来临的例子可知,该段主要介绍了动物是如何预测自然灾害的。故选C。
7.What is Haynes’ attitude twards the animal warning system? A.Delighted.　　　　　B.Dubtful. C.Hpeful. D.Disappinted.
7.B　推理判断题。考查学生根据文本信息进行推断归纳的能力。根据最后一段Haynes所说的话可知,Haynes认为这种通过观察动物异常行为来预测自然灾害的预警机制不可靠,因为人们很难分辨动物异常行为背后的真正缘由,她持怀疑态度。故选B。
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