人教版 (2019)必修 第一册Unit 4 Natural disasters课文配套课件ppt

这是一份人教版 (2019)必修 第一册Unit 4 Natural disasters课文配套课件ppt，共43页。PPT课件主要包含了damage，destroy，ruin ，affect，crack，《裂缝中的阳光》，trap，suffer，crash，strike等内容，欢迎下载使用。

注意复数 ：trnads / trnades [z]
trnad[tɔːˈneɪdəʊ]n.龙卷风；旋风
disaster[dɪˈzɑːstə(r)] n.灾难；灾害；彻底失败的人或物
an air disaster：一场空难
词根词缀法：dis（相反）+aster（星星）= 星位不正=带来灾难谐音法：谐音：得杀死他（得杀死灾难）
谐音法：谐音：他难道不怕龙卷风？
fld [flʌd]n.洪水；大量 vi.淹没；大量涌入 vt.使灌满水；淹没
flded adj.洪水泛滥的 be flded with…充满…
drught [draʊt]n.旱灾；久旱
dry adj.干燥的；干旱的
Week after week the drught cntinued.干旱持续了好多个星期。
landslide [ˈlændslaɪd] landfall n. (山地或悬崖的)崩塌；滑坡
tsunami[tsuːˈnɑːmi]n.海啸
词根词缀法：land （n. 土地）+slide（ v. 滑行；滑动） 土地滑动=崩塌；滑坡 （同义词: landfall)
Their huse was buried by a landslide.他们的房子被一次山体滑坡掩埋了。
Mre than 600,000 peple were displaced by the tsunami.超过60万人被海啸搞得背井离乡。
The typhn will land tmrrw mrning.
typhn [taɪˈfuːn] n.台风
hurricane [ˈhʌrɪkən]n.(尤指西大西洋的)飓风
hurry[ˈhʌri] v./n. 匆忙
抽烟严重损坏你的健康。
[ˈdæmɪdʒ]vt.摧毁；毁灭
Smking seriusly damages yur health.Smking seriusly harms yur health.Smking is extremely bad fr yur health.
cause/d great damage t 对…造成损害 damaged adj.受损坏的
Practice makes Perfect! ①Eating t much meat ne time will cause damage 　　　　　yur stmach. ②The 　　　　　(damage) aircraft was flying n nly ne engine. ③He handled the instrument with care fr fear that it shuld____________　　　　(damage). 写精彩 完成句子·背诵④昨天晚上旅馆里发生了一场大火,造成了很大的损失。A big fire brke ut in the htel yesterday evening,which ________ __________________. 
be damaged　
caused great
[dɪˈstrɔɪ]vt.摧毁；毁灭
1. The bridge ______________ ( destry) by the fld.2. The strng earthquake left death and ___________ behind it.3. it is the mst ___________ strm in 20 years.
was destryed
destructin：n 破坏、毁坏destructive: 破坏性的、造成破坏的
destructive
They destry nly abut half f the crps.他们只摧毁了一半的作物。
[ˈruːɪn]n.&vt.破坏；毁坏
ruin nes hpe/health 毁掉某人希望、健康fall int ruin 坍塌lie / be in ruins 成为废墟ruin ne’s health/fame/chance 毁掉某人的健康/名誉/机会
[əˈfekt] vt.影响；(疾病)侵袭；深深打动
affect: v.affect sb./sth.影响某人/某事be deeply affected by...被……深深打动effect：n. effective adj.有效的have an effect n/upn sb/sth = affect 对……有影响cme int effect 生效；开始实施take effect开始起作用，见效；生效，开始实施
effect [ɪˈfekt] n．影响；效果；作用
was affected
affecting
effectively
(1)As I ____________by the shw the White Snake Legend,I began t develp a deep ________ fr Peking Opera. (affect)(2)Sandstrms als reduce visibility,________ (affect) airplanes and rad transprtatin.(3)While running regularly can’t make yu live frever,the review says it is mre __________(effect) at lengthening life than walking,cycling r swimming.(4)Peple wh regularly practise psitive thinking tend t slve prblems mre ________ (effect).
Practice makes Perfect!
[kræk] vi.&vt.(使)破裂n.裂纹；裂缝
Sunshine in the Crack
Befre Sunshine
be trapped in困在……中；陷在……中trap sb. int (ding) sth.诱使某人(做)某事set a trap （fr sb) (给……) 设圈套fall int a trap落入圈套/陷阱
[træp]vt.使陷入险境；使陷入圈套n.险境；陷阱
①There was a pwer failure, s they __________ （trap） in the lift.②By clever questining, they trapped him 　　　　 telling the truth.
were trapped
suffer pain /damage /lss /failure 遭受痛苦/破坏/损失/失败suffer frm受……的折磨；因……而受苦suffering n.苦难;痛苦;让人痛苦的事(常用复数)
[ˈsʌfə]vt.遭受；蒙受vi.（因疾病、痛苦、悲伤等)受苦
Practice makes perfect!①The Red Crss gave fd and clthing t the 　　　　　　　(suffer) in the earthquake. ②The civil war f Syria has brught great 　　　　　　　(suffer) t tens f thusands f peple. ③Later,he wrked in Africa,where many peple suffered 　　　　blindness fr lack f prper treatment. 写精彩 句式升级·背诵④As he had suffered such a great lss,he almst lst the hpe fr life.→　　　　　　　　　 such a great lss,he almst lst the hpe fr life.(动词-ing形式短语作状语) 
sufferings　
Having suffered
[kræʃ]vt./vi.碰撞;撞击n. 撞车;碰撞
crash int撞上
飞机撞上了五角大楼。The plane _______ _______ the Pentagn.
crashed int
She was frightened that the plane wuld crash.她害怕飞机会坠毁。
Yesterday a typhn struck the area. 昨日台风袭击了这一地区。
[straɪk] vi.&vt.侵袭;突击;击打 n. 罢工; 罢课;袭击
strike - struck - struck / stricken(1)打一个男孩: strike a by(2)钟敲了十二下 : strike twelve(3)打击敌人: strike the enemy(4)某人忽然想起: It strikes sb that…(5)开始罢工、罢课 : be/g n strike
shelter[ˈʃɛltə] n.避难处；居所；庇护    vt.保护；掩蔽   
take shelter frm... 躲避……shelter sb./sth frm... 保护/遮蔽……不/免受……的伤害
①Trees were planted t shelter this area 　　　 strng sand strms.②It is very dangerus t take shelter 　　　 rain under a tree especially during a summer rainstrm.
Shck [ʃɒk] n.震惊；令人震惊的事；休克  vt.(使)震惊
shcking adj. 令人震惊的（1） a great shck t sb. 对某人来说是极大的震惊 in shck 震惊地；吃惊地（2）shcked adj. 震惊的；惊讶的be shcked at/by sth 对……吃惊be shcked t d sth. 做某事很吃惊
①The news 　　　（shck） the public, leading t great cncern abut students' safety at schl.②The news f his sudden death is s 　　　　 that everyne is very much 　　　　 at it.（shck）③　　　　（shck） at the unexpected guest and gift, I was at a lss what t say.
death n. 死，死亡
dead adj. 死亡的，去世的die v. 死亡dying adj 垂死的，奄奄一息的deadly adv 致命地
1. The her _______(die) ten years ag. That is t say, he ________________fr ten years.2. The_______ man was saved by a kind passer-by.3. The trnad has caused many ________.
has been dead
rescue n.&vt.营救；救援
1. rescuer：救援者2. rescue sb. frm ….把某人从……营救出来
The sldiers rescued the man frm the fld.士兵把这个男人从洪水中救了出来。
bury [ˈbɛri] vt. 埋葬；安葬
1. 　 （bury） in his study, he didn't knw all the thers had left.2. Apart frm finishing my hmewrk, I'd like t bury 　 （I） in learning smething mre abut the rbt.　
bury... in...　把……埋到……里；使……沉浸于……bury ne's face in ne's hands　双手掩面be buried in... = Bury neself in (ding.)... 埋头于；专心于表示“专心于；致力于”的短语还有：①be absrbed/engaged in　　②be devted t=devte neself t ③be lst in =lse neself in　 ④fcus/cncentrate n⑤ be immersed in 沉浸在⑥fix/cncentrate ne's attentin n
effrt [ˈɛfət] n.努力；艰难的尝试；尽力
spare n effrt t d sth. 不遗余力地做某事make an/every effrt t d sth. 尽（全）力做某事with effrt 费力地
①We'll 　　　　　　　　 yu, but yu must get prepared t meet all kinds f difficulties.（try）②We'll _______________________ yu, but yu must get prepared t meet all kinds f difficulties.（effrt）③We'll 　　　　　　　　 yu, but yu must get prepared t meet all kinds f difficulties.（effrt）
try ur best t help
make every/an effrt t help
spare n effrts t help
breathe vi/vt 呼吸
breath n. 呼吸 ；气息；一口气take a deep breath 深吸一口气 hld ne's breath 屏住呼吸ut f breath 上气不接下气
supply vt.供应，供给 n.供应
supply sb with sth=supply sth t sb 给…供应…
同义词:prvide sb. with sth.＝prvide sth. fr sb.ffer sb. sth.
Whistle /ˈwɪsl/ vi.吹口哨；发出笛声   vt.吹口哨   
He gave a lw, distinct whistle.他吹了一声低沉而清晰的口哨。
emergency / iˈmɜ:dʒənsi / n. 突发事件；紧急情况
e-出，向外+-merg-沉，浸+-ency名词词尾→突然冒出之事
1. emergent adj.紧急的;浮现的2. take emergency actin 采取紧急措施
The gvernment had t take emergency actin.政府只得采取紧急措施
calm / kɑ:m /  adj.镇静的；沉着的  vt. 使平静；使镇静
calm dwn 安静下来stay/keep/remain calm 保持镇静
aid / eɪd /  n.援助；帮助；救援物资 vi.&vt. 帮助；援助
对某人）实施急救 d/give/ffer/perfrm/carry ut first aid帮某人的忙 cme t the aid f sb为了帮助:in aid f在的帮助下: with the aid f帮助某人做某事: aid sb in ding sth/aid sb t d sth在某方面帮助某人:aid sb with sth
sweep /swi:p/ vt.&vi. ( swept,swept) 打扫；清扫
sweep away 消灭；彻底消除→sweep ut 打扫干净→sweep aside 对……置之不理sweep int 把……扫入……;昂然走进
①Peple visit their ancestrs’ graves t sweep 　　　　　the dirt. ②She swept the pile f papers and bks 　　　　　her bag. 
deliver / dɪˈlɪvə(r) / vt.& vi.递送；传达 vt. 发表
deliver a speech/lecture 演讲/讲课delivery n.投递be delivered f... 分娩……
①D yu knw the by 　　　　(deliver) the newspapers every day? ②I am glad t have been invited t yur schl 　 　(deliver) a lecture. ④She was delivered 　　　　　a healthy baby by yesterday evening. 
delivering　
survive [səˈvaɪv] vi. 生存；存活 vt. 幸存；艰难度过
1. survivr n. 幸存者2. survival n. ［U］幸存 ［C］残存物3. survive frm 从……幸存4. survive n 依靠……生存下来6. survive… by… 比……多活了
pwer [ˈpaʊə] n．能力；力量；权力
1. Pwerful adj. 强有力的2. have the pwer t d sth. 具有做某事的能力3. cme t pwer 上台；执政(动作)4. be in pwer 执政；掌权(状态)5. beynd ne's pwer 力所不能及的
cme t an end 结束；终结
at the end f　　在……尽头；在……末端by the end f 到……结束时；到……时候为止in the end 最后；终于 be at an end 结束put/bring ... t an end = put an end t ...使……结束cme t an end 完成；结束make (bth) ends meet 使收支相抵；量入为出end up with 以……结束 end up ding 最终在做某事
in ruins 严重受损；破败不堪；成为废墟；毁灭
(1)ruin neself自我毁灭ruin ne’s hpe/chance/fame/future毁坏某人的希望/机会/名誉/未来(2)in ruins严重受损;破败不堪be/lie in ruins成为废墟;毁灭 fall int ruins成为废墟 ruin使……毁灭;使……没落
n hand 现有（尤指帮助）
at hand 在手边；可能很快发生的by hand 用手工hand in 交上；提交hand ut 分发hand ver 交出；移交hand n 交付；传递shake hands 握手hand in hand 手拉手；密切关联lend me a hand 帮忙put ne's hands n 找到
sweep away 消灭；彻底消除
sweep up 打扫；清扫sweep away 消灭；摧毁；彻底消除sweep ver/ acrss/ arund 扫视；掠过sweep thrugh 扫过；掠过；风行
in the pen air 露天；在户外
(1)乘飞机: by air(2)在传播中: in the air(3)正在广播: n the air(4)停止广播: ff the air(5)在户外: in the pen air
t+形容词+ t… 太……而不能……
t…t…与nt或never连用时，意为：无论……也不为过，越……越好t+形容词(nervus, eager, glad, happy, pleased, ready, willing等)+t d sth. 表示肯定意义，意为：非常/很……做某事。
as if … 似乎…… ；好像……
as if 用陈述语气：从句表示的情况是真实的情况或极有可能发生。as if 用虚拟语气： 1)从句用一般过去时：be动词用were（与现在的事实相反） 2)从句用过去完成时（与过去的事实相反） 3)从句用wuld/culd/might t形式（与将来的事实相反）
be ding sth. when… 正在做什么事，这时……
be abut t d… when…be n the pint t d… when…had just dne…when… 刚做完……这时……
Practice makes perfect---词汇变形
1．die vi.死；死亡→ n．死；死亡→ adj.死去的 → adj.致命的2．affect vt.影响；(疾病)侵袭；深深打动→ n. 感情；喜爱3．effect n.影响；结果；效果→ adj.有效的→ adv.有效地4．shck n．震惊；令人震惊的事；休克 vt.(使)震惊→ adj.令人震惊的 → adj.震惊的 5．electricity n．电；电能→ adj. 用电的；电动的→ adj.与电 有关的6．breathn．呼吸→ vi.&vt.呼吸
electrical
7．wisdm n. 智慧；才智→ adj. 充满智慧的；明智的；英明的8．suffer vt.遭受；蒙受vi.(因疾病、痛苦、悲伤等)受苦→ n．折磨；苦难9．survive vi.生存；存活vt.幸存；艰难度过→ n．幸存→ n．幸存者10．pwer n．电力供应；能量；力量；控制力→ adj.有权势的；强有力的→ adj.无权的；无能力的11．deliver vt.&vi.递送；传达vt.发表→ n．传送；递送；演讲方式12．lng adj.长的→ n．长；长度→ v. (使)变长
1．I've sent ur luggage hme by express . They prmised within 48 hurs. (deliver)2．This desk is three times the f that ne, s it is lng enugh and needn't be . (lng)3．He was shcked at the news, fr I culd see his lk n his face. (shck)4．He has made a decisin because he is full f . (wisdm)5．The ld man went thrugh a lt f in the ld days. Wrse still, he frm heart attack when in his eighties. (suffer)6．The way t imprve ur learning has a psitive n ur academic prgress. (effect)
Practice makes perfect---单句语法填空