高中英语Unit 4 Natural disasters一等奖ppt课件

这是一份高中英语Unit 4 Natural disasters一等奖ppt课件，文件包含Unit4NaturalDisastersPeriod2ReadingandThinking配套课件人教2019版pptx、Unit4NaturalDisastersPeriod2ReadingandThinking讲义人教2019版docx等2份课件配套教学资源，其中PPT共60页， 欢迎下载使用。

Ⅰ.单词认读关(先填后记诵)1．________/kræk/ n．裂纹；裂缝 vi. & vt. (使)破裂2．_______/ˈruːɪn/ n. & vt.破坏；毁坏3．__________/pəˈsent/ n．百分之……adj.&adv.每一百中4．________/brɪk/ n．砖；砖块
5．_________/ˈmetl/ n．金属6．_________/ʃɒk/n.震惊；令人震惊的事；休克vt. (使)震惊7．_____________/ɪˌlekˈtrɪsəti/ n．电；电能8．________/træp/ vt.使落入险境；使陷入圈套n.险境；陷阱9．_________/ˈberi/ vt.埋葬；安葬10．__________/briːð/ vi.& vt.呼吸11．_________/rɪˈvaɪv/ vt.& vi.复活；(使)苏醒12．_________/rɪˈvaɪvl/ n．振兴；复苏13．_________/ˈefət/ n．努力；艰难的尝试；尽力
electricity
14．_________/ˈjuːnɪfaɪ/ vi.& vt.统一；(使)成一体15．___________/ˈwɪzdəm/ n．智慧；才智16．___________/ˈkɒntekst/ n．上下文；语境；背景17．_________/ˈsʌfə/ vt.遭受；蒙受vi. (因疾病、痛苦、悲伤等) 受苦
Ⅱ.语块记诵关(先填后记诵)1．as ________　　　　　　　像往常一样2．as ____ 似乎；好像；仿佛3．cme t an _______ 结束4．cut ________ 穿过；贯穿；抄近路5．_____ruins 严重受损；破败不堪6．________away 把……刮走7．tens f ____________f 数以万计
8．in _________ 震惊，吃惊9．_______ut 掘出，发现10．get up _____ne's feet 站起来11．in ________f 在……时候12．stay __________ 保持积极的态度
Ⅲ.佳句赏析关(先赏后译)1．Chickens and even pigs were t nervus t eat, and dgs refused t g inside buildings. [赏析]　这是一个并列句，由两个表示并列关系的分句组 成，第一个分句中使用了“t…t…”结构，意为“太…… 而不能……”，动词不定式短语t eat作结果状语。 [翻译] ________________________________________________
鸡甚至猪都焦躁不安，不愿进食；狗拒绝进入屋内。
2．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. [赏析]　that even caused damage mre than 150 kilmetres away in Beijing为that引导的限制性定语从句，修饰先行词a quake。 [翻译]　______________________________________________ _____________________________________________________ ___________________________________
3．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. [赏析]　prve sth. t sb.向某人证明……；这里的sth.是一个 宾语从句，指代的内容是that in times f disaster, peple must unify and shw the wisdm t stay psitive and rebuild fr a brighter future. [翻译]　______________________________________________ _____________________________________________________ _____________________________________
Step 1　Pre­-readingMany peple believe that “It is always calm befre a strm.” Surf the Internet t find ut what usually happens befre an earthquake.________________________________________________________________________________________________________________________________
We may see bright lights in the sky. Animals may becme t nervus t eat. They may behave strangely. Well walls may have deep cracks.　
Step 2　While­-reading Task 1: Fast readingFind ut the main idea f each part and match them.Para.1　　　A．Damage caused by the earthquake.Paras.2—3 B．Rescue after the earthquake.Paras.4—5 C．Signs befre the earthquake.Para. 1—C　Paras. 2－3—A　Paras. 4－5—BTask 2: Intensive reading
Read the text and chse the best chice.(　　)1．Befre the earthquake, peple were asleep as usual because ________． A．they didn't ntice anything strange happen B．they knew well abut earthquakes C．smething strange happened in many places D．they didn't realise the arrival f an earthquake
(　　)2．The secnd and third paragraphs are mainly abut ________． A．the great lss the earthquake brught t Tangshan B．the number f peple wh were killed r injured C．when and where an earthquake happened D．the cause f the big earthquake in Tangshan
(　　)3．What des the sentence“Slwly, the city began t breathe again” in Paragraph 4 mean? A．The city will nt die; it has hpe and it can recver frm the pain. B．The army sent 150，000 sldiers t Tangshan t help peple. C．Hundreds f thusands f peple were helped. D．Mst f the 10，000 miners were rescued.
(　　)4．The title“The night the earth didn't sleep”means “________”． A．the earth was awake all night lng B．peple n the earth culdn't fall asleep that night C．the earth shk like crazy that night D．animals n the earth wuld nt sleep that night(　　)5．What is the md(语气)f this passage? A．Frightened.　　　　B．Serius. C．Serius and sad. D．Calm.
Task 3: Further reading　Discussin：1．Why did s many peple die in the earthquake? ____________________________________________________ _______________________________2．What spirit can we learn frm the big earthquake? ____________________________________________________ ____________________________________________________ ________________
Because it brke ut in the early mrning and mstpeple were asleep at that time.
When we are in times f disaster, we must unify andshw the wisdm t stay psitive and rebuild fr abrighter future.
Step 3　Pst­-readingTask 1：赏语言1．形象表达 (1)文中第一段第五句中用“nervus”和“refused”这两个词形 象地表达了动物们在地震前的异常反应。文中第二段第三句 中用“deadly”一词要比“terrible”更合适，更能直接地表达出 地震的危害程度。 (2)文中第四段最后一句“Slwly, the city began t breathe again.”使用了拟人的表达方法，更形象地描写了地震后人们 恢复了正常生活的情景。
2．情感把握 (1)直接描述情感的语言描写，如nervus, deadly, destry以及 Peple were in shck…等。 (2)对地震后场面的描述， 如Everywhere survivrs lked, there was nthing but ruins. Nearly everything in the city was destryed. 表达了作者严肃、悲伤的感情。 
3．逻辑运用 (1)文中第四段第一句“But hpe was nt lst.”中“But”这一转 折词引出了地震后的全国人民的支援和救援工作。 (2)文中最后一段第一句“Tangshan started t revive itself and get back up n its feet.”是承上启下的句子，进一步说明地震 后人们所取得的成就。
Task 3: 理文化 “一方有难，八方支援”一直是中华民族的优良传统，是我们宝贵的精神财富，集中体现为人与人之间的相互帮扶和支持。 习近平总书记说：“40年前的大地震虽然摧毁了一个城市，但没有摧毁唐山人民和全国军民的坚强意志。党中央坚强领导和全国广大军民支持帮助下，唐山人民以顽强拼搏的精神投入抗震救灾和灾后恢复重建，在中华民族奋斗史上谱写了一部可歌可泣的壮丽诗篇。”
Step 4　Summary Writing 根据课文内容写一篇60词左右的概要。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
On July 28，1976，a terrible earthquake struck Tangshan and caused great damage t the city. Thugh there were sme signs befre the earthquake, peple thught little f them. Sn after the earthquake, sldiers were sent t rescue survivrs and the wrkers helped t rebuild the city. With the supprt f the gvernment，a new Tangshan appeared.
Part 1　核心词汇解读 n．& vt.(t spil r destry smething cmpletely)破坏； 毁坏
(1)It's silly f yu __________(ruin) yur gd wrkut by eating junk fd. 你吃垃圾食品破坏了你良好的锻炼，真是愚蠢。(2)N matter hw famus a brand is，it can ____________ (ruin)nce it betrays the trust f cnsumers. 无论一个品牌有多大名气，一旦辜负了消费者的信任，它就 有可能会被毁灭。
(3)The wind and rain did much damage t the palace, but the villagers just let it _______________． 风雨对宫殿造成了很大的破坏，但村民们却任其成为废墟。(4)When they returned t their hmetwn the next day，they fund it ____ruins. 当他们第二天回到故乡的时候，他们发现那里已是一片废墟。
(1)n.[U](a strng feeling f surprise as a result f sth. happening, especially sth. unpleasant)震惊；[C](the event that causes this feeling)令人震惊的事；[U]休克
(2)vt.(t surprise and upset sb.)(使)震惊
Peple were shcked t see that the UFO was flying ver the city. The shcking news shcked all the peple arund, which was als a great shck t peple all ver the cuntry. 人们十分吃惊地发现不明飞行物在这座城市的上空飞行。这个让人震惊的消息震惊了周围的所有人，也极大震惊了全国各地的人们。
(1)What happened gave me a big shck and left a deep impressin n me. 发生的这件事让我特别震惊，并且给我留下了深刻的印象。(2)When I recvered frm the shck, I lked at my camera. 当我从震惊中反应过来的时候，我看了看我的相机。
(3)Rescue wrkers were __________(shck) by what they saw after the landslide． 救援人员被山体滑坡后眼前的景象震惊了。(4)The news ___________(shck)the public，leading t great cncern abut students' safety at schl. 这个消息使公众震惊，导致了对在校学生安全的担心。
(1)vt．(t keep sb. in a dangerus place r bad situatin that they want t get ut f but cannt)使落入险境；(t trick sb. int sth.)使陷入圈套
(2)n．(an unpleasant situatin frm which it is hard t escape) 险境；陷阱
(1)If yu chse this way，yu're likely t fall int a trap． 如果你选择这条路，你很有可能会落入圈套。(2)When hiking in the muntain, he was accidentally trapped in a trap which was made fr animals. 上山远足时，他无意中被困在为逮动物而挖的陷阱里。(3)By clever questining they trapped him _______telling the truth. 他们用巧妙的提问诱使他说了实话。
(4)Once yu _________________________________________， it will nt be easy t get ut f it. 你一旦落入圈套，摆脱它就不那么容易了。
fall/walk int a trap/are caught in a trap
vt.(t hide sth. under the grund)埋藏；(t place a dead bdy in a grave)掩埋；(t cver sth. s that it cannt be seen) 埋住，覆盖
Befre getting married, she buried herself in her wrk; after getting married, she was buried in her family. S she jked that marriage buried her dream nw and then．结婚前，她一心工作；结婚后，她忙于家庭。所以，她有时开玩笑说，婚姻毁了她的梦想。
(1)Ever since he mved there, he has been buried in his research wrk. 自从搬到那里以后，他一直专注于研究工作。(2)She ______________________________ and wept when she heard the bad news. 当她听到那个坏消息时，她掩面而泣。
buried her face in her hands
(3)__________(bury) in his study, he didn't knw that all the thers had left. ＝__________(bury) himself in his study, he didn't knw that all the thers had left. ＝Because he ____________(bury) in his study, he didn't knw that all the thers had left. 他埋头学习，不知道其他人都早已离开了。
was buried

n．(sth. that takes a lt f energy)努力；(an attempt t d sth., especially when it is difficult t d)艰难的尝试；尽力
effrt表示一般性的努力(即表泛指意义)，通常是不可数名词。若强调一次一次具体的努力，通常是可数名词，尤其与all，these等修饰语连用时。(1)Mst imprtantly, yur time and effrt at senir high schl will pen the dr t yur ptential. 最重要的是，你在高中的时间和努力会为你的潜能打开大门。
(2)As far as I'm cncerned, yu shuld __________________________________________ t study hard. 依我看来， 你应该更加努力学习。(3)If I am lucky enugh t be given such a gd chance，I will_________________________the task. 如果我足够幸运被给予这样一个好机会，我将不遗余力地完 成这项任务。
make a greater effrt/make greater effrts
spare n effrt t finish
(4)Althugh _______________________________t d it, it will bring yu the satisfactin f a jb well dne. 虽然做这件事情要花费时间和精力，但它会给你带来做好一 件工作后的满足感。
it takes much time and effrt
vt.(t experience sth. unpleasant, such as injury, defeat r lss)遭受；蒙受 vi.(t be badly affected by a disease, pain, sadness, etc.)(因疾 病、痛苦、悲伤等)受苦
(1)suffer指遭受抽象的损害、痛苦等，如suffer pain/defeat/lsses/the result/side effects“遭受痛苦/失败/损失/ (承受)结果/副作用”。(2)suffer frm 意为“受……折磨/之苦；患……病；受……的折 磨；因……受到损害(或损失)”，如suffer frm a bad cld/a headache/verwrk/flds/drughts/a natural disaster“患重 感冒/头痛/受加班之苦/遭受洪灾/旱灾/自然灾害”。
We all want t d smething t help thse sufferers ut f their sufferings． 我们都想做些事去帮助那些受苦者摆脱痛苦。(1)Within a few days she had becme seriusly ill, suffering great pain and discmfrt. 几天的时间，她就病得很严重了，疼痛难忍，全身不舒服。
(2)Althugh we are suffering frm such a severe natural disaster, we will eventually vercme the difficulty as lng as we dn't lse heart． 尽管遭受如此严重的自然灾害，但只要不灰心，我们终会克 服困难。(3) Hwever, if yur friend ignres yur feelings r ___________________， it's time t rethink yur relatinship. 然而，如果你的朋友忽视你的感受或者让你痛苦，那么是时 候重新考虑你们的关系了。
makes yu suffer
(4)Death finally brught an end t her ______________(suffer). 死亡最终结束了她的痛苦。Part 2　核心句型剖析
suffering(s)
“t＋adj./adv.(＋fr sb.)＋t d sth.”表示否定的 意义，意思是“太……而不能……”。t… t… 结构可与 s…that…结构互换，注意此时s的后面接形容词或副词， that后的从句用否定形式。(1)在t…t…结构中，如使用表示人的心情或意愿的、具有 积极意义的形容词，如eager, glad, happy, pleased, ready, willing等，通常无法用否定意义来解释。这时，不定式表示 肯定意义，t(前面通常有nly修饰)相当于very。
(2)can't/can never be t…＝can't/can never be…enugh再怎 么……也不过分。 (1)The bike is t heavy fr him ____________(cntrl). 这辆自行车对他来说太重，无法控制。(2)He was t eager ___________(knw)the result f his examinatin. 他迫切想知道考试的结果。
(3)Yu can't be t careful (＝Yu can never be careful enugh) _________(d)yur hmewrk. 你做作业越仔细越好(＝你做作业无论怎样仔细也不过分)。(4)Yur brther is t yung t be fit fr the wrk. ＝Yur brther is________________he is nt fit fr the wrk. 你弟弟太小还不能胜任这项工作。
s yung that
as if (＝ as thugh)“仿佛；好像”，可用来引导表 语从句和方式状语从句。
(1)as if是连词词组，意为“好像，好似”，相当于as thugh，常用 在be, lk, seem, sund, smell, feel等系动词之后，其意思是 “看起来好像……”。as if 所引导的从句如果表示的情况接近事 实，句子要用陈述语气；如果与事实相反，句子要用虚拟语 气。 (2)如果as if引导的从句中的主语和主句的主语相同，且从句中含 有be动词，可省略从句的主语和be动词，这样as if 后只剩下名 词、不定式、形容词(短语)、介词短语或分词。 She left the rm hurriedly as if (she was) angry. 她匆忙离开了房间，好像生气了。
(1)It seems as if my grades are the mst imprtant thing in her life. 我的成绩似乎是她生命中最重要的东西。(陈述语气)(2)He pened his muth as if he ________________________． 他张开嘴好像要说些什么。(3)Actually，they cmpletely ignre these facts as if _____________________． 事实上，他们完全忽略了这些事实，就仿佛它们不存在似的。 (与现在事实相反)
wuld say smething
they never existed
(4)He talked abut the Great Wall as if he __________(be) there befre. 他说起长城就好像他以前去过那儿似的。(与过去事实相反)
leave作使役动词，意为“使……处于某状态”，构 成的句式为：
(1)She ran away and left her friend in the rain alne. 她跑开了，留下她的朋友一个人在雨中。(2)I can't leave such an imprtant matter_________________． 我不能让这样一件重要的事半途而废。(3)Yu shuldn't have left water __________(run). 你不该让水一直流着。
undne/unfinished
(4)Did yu leave the drs and windws prperly_________ (clse)? 你把门窗关好了吗？(5)This matter left her _______________________． 这件事使她没有一丝一毫的希望。  
withut a ray f hpe