人教版 (2019)Unit 4 Natural disasters集体备课ppt课件

这是一份人教版 (2019)Unit 4 Natural disasters集体备课ppt课件，共28页。PPT课件主要包含了rescued，from，ruins，yourself，shocked，shocking，into，ourselves，buried，articles等内容，欢迎下载使用。
课时学案 语言知识讲练(Reading and Thinking)
1．rescue n．&vt.营救；救援.
(1)cme/g t ne's rescue　　来/去援救某人a rescue team 救援队(2) 把……从……营救出来
[即学即练]　单句语法填空/完成句子①At midnight we finally ________(rescue) the turists trapped frm the valley.②The firefighters rescued five children ______ the burning huse yesterday.③幸运的是，发现我们被困在废墟中时，士兵们立刻赶来救援。Luckily，finding us trapped in the ruins，the sldiers immediately ________________．
came t ur rescue
2．damage vt.损害；破坏 n．损坏；损失.
(1)d/cause damage t　给……带来/造成毁坏(2)be badly damaged 遭受严重损害damage ne's health 损害某人的健康
[即学即练]　单句语法填空/一句多译①In the fld，many f the huses _____________(damage)，leaving ver 100 peple hmeless.②众所周知，吸烟会损害我们的健康。a．It is well-knwn that smking can _______________．(damage vt.)b．As we all knw，smking can ____________________________．(damage n．)
were damaged
damage ur health
d damage t ur health
3．ruin n．&vt.破坏；毁坏.
(1)be/lie in ruins　　 成为废墟；毁灭fall int ruins 成为废墟；毁灭(2)ruin ne's hpe/chance 使某人的希望破灭/使某人失去机会ruin neself 自我毁灭
[即学即练]　单句语法填空/完成句子①When they returned t Rckaway the next day，they fund their neighburhd in _____ (ruin).②Heavy smking may ruin ________(yu)，s yu shuld give it up as sn as pssible.③大雨破坏了我们进行马拉松赛跑的计划。The heavy rain _________________ t have a marathn.
ruined ur plan
4．shck n．震惊；令人震惊的事；休克vt.(使)震惊.
(1)a great shck t sb. 　对某人来说是极大的震惊in shck 震惊；吃惊t ne's shck 令某人吃惊的是(2)shcked adj. 震惊的；惊讶的be shcked t d sth. 做某事很吃惊(3)shcking adj. 令人震惊的
[即学即练]　单句语法填空/完成句子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 _______ at it.(shck)③当他终于苏醒过来时，他震惊地看着我们，对事故一无所知。When he finally came t himself，he ___________________，knwing nthing abut the accident.
lked at us in shck
5．trap vt.使落入险境；使陷入圈套 n．险境；陷阱.
(1)be trapped in　　　困在……中；陷在……中trap sb. int (ding) sth. 诱使某人(做)某事(2)set a trap fr 给……设圈套fall int a trap 落入圈套/陷阱
[即学即练]　单句语法填空/句式升级①If yu walk int the frest，yu're likely t fall ____ a trap.②The yung man ____________(trap) in the building，and he felt very helpless.③(普通表达)Because f the greenhuse effect，the earth is warmed by gases which are trapped in the atmsphere.(高级表达)Because f the greenhuse effect，the earth is warmed by gases ______________________．(分词短语作定语)
was trapped
trapped in the atmsphere
6．bury vt.埋葬；安葬；掩埋；使沉浸；使专心.
[即学即练]　单句语法填空/完成句子/句式升级①In the past three weeks，we have been burying _________(we) in study because the exam is drawing near.②He std n the sidewalk with his hands ______(bury) in the pckets f his dark vercat.③他双手抱头，在想如何掩饰他内心的尴尬。He ___________________________ and was wndering hw t hide his inner embarrassment.
buried his head in his hands
④(普通表达)He sat at a wden table and was buried in reading English articles.(高级表达)He sat at a wden table，___________________________.(过去分词短语作状语)(高级表达)He sat at a wden table，__________________________________. (动词-ing形式短语作状语)
buried in reading English articles
burying himself in reading English
7．effrt n．努力；艰难的尝试；尽力.
spare n effrt t d sth.　　　 不遗余力做某事make every effrt/all effrts t d sth.尽全力做某事make effrts/an effrt t d sth. 努力做某事in an effrt t d sth. 为了做成某事；努力做某事withut effrt 毫不费力
[即学即练]　单句语法填空/完成句子①It takes great effrt __________(master) a freign language.②She tk a deep breath and sat up slwly ____ great effrt.③Everyne ught t have a will and spare n effrt __________(achieve) ur target.④只要我们每天都不遗余力地做一点事情，我们就会有真正的改变。______________________________ little bit every day，we'll make a real difference.
As lng as we spare n effrt t d
8．suffer vt.遭受；蒙受vi.(因疾病、痛苦、悲伤等)受苦.
(1)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(2)suffering n. 苦难，痛苦sufferer n. 受难者
[即学即练]　单句语法填空/完成句子①Teenagers wh are addicted t the Internet are mre likely t suffer ____ depressin.②The ld man went thrugh a lt f __________(suffer) in the ld days.③许多国家在金融危机中损失惨重。Many cuntries _________________ in the financial crisis.
suffered great lsses
1．t＋adj./adv.＋t d.....
(教材P50)Chickens and even pigs were t nervus t eat，and dgs refused t g inside buildings.鸡甚至猪都焦躁不安，不愿进食；狗拒绝进入屋内。
[句式分析]　句中t nervus t eat 为“t ＋adj./adv.＋t d...”结构，意为 “太……而不能……”，表示否定意义。
I hate it when she calls me at wrk—I'm always t busy t carry n a cnversatin with her.我讨厌她在我上班时给我打电话——我一直很忙，不能和她交谈。
(1)t ＋ adj./adv.(fr sb.) t d sth. 意为 “(某人)太……而不能……”，表示否定意义。(2)t ＋glad/pleased/willing/delighted/anxius t d sth.表示肯定意义。
[即学即练]——单句语法填空/句型转换①The prblem is t difficult fr me __________(settle).②I am ___ pleased t help yu with yur hmewrk.③I was s yung that I culdn't understand the meaning f the film.→I ________________________ the meaning f the film.
was t yung t understand
2．as if/thugh引导表语从句..
(教材P50)It seemed as if the wrld were cming t an end!仿佛世界末日即将来临！
[句式分析]　句中as if＝as thugh 意为“仿佛；好像”，在句中引导表语从句。It seemed/seems (t sb.) as if...意为“(对某人来说)似乎……”。
It seemed as if/thugh he didn't care abut everything arund him.看起来他似乎并不在乎身边的一切。
as if/thugh 意为“似乎；好像；仿佛”，可用来引导表语从句和方式状语从句，其用法如下表：
[即学即练]　单句语法填空/完成句子①The captain treats me as if I _____(be) his wn daughter.②Tm and his new friend talked as thugh they _________(be) friends fr years.③开满桃花的乡村，看起来犹如粉红雪铺满地。(虚拟语气)The cuntry，cvered with peach blssms，lks _____________________________________．④看看天上的乌云！看起来要下雨了。(陈述语气)Lk at the dark cluds in the sky！It lks _____________________．
as if/thugh it were
cvered with pink snw
as if it is ging t rain
Ⅰ.单句语法填空1．The typhn did damage __ the area and caused 100 deaths.2．This experience caused the athlete much mental _________(suffer).3．By the end f last week，the sldiers ____________ (rescue) 100 peple.4．After the terrible landslide，the whle village lay in _____(ruin) and many vlunteers came t the villagers' rescue.
had rescued
5．The guy trapped me int ________(cheat) in the imprtant examinatin.6．The nise is t lud _________ (stand)，s she can't live here any lnger.7．All the listeners were greatly _______ (shck) when they heard the terrible news n radi.8．______ (bury) under the ruins，the little girl was rather frightened.
Ⅱ.完成句子1．这道数学题太难了，我自己做不出来。()The maths prblem is ___________________________ all by myself.2．天气这么暖和，看起来好像已经是春天了一样。(as if)It is s warm that _________________ spring already.3．观众被这个感人的故事打动了，眼里涌出了泪水。The audience ______________________________ with tears welling up in their eyes.4．幸运的是，政府不遗余力地帮助那些正在遭受灾难的人。Luckily，the gvernment ________________________________________________________．
t difficult fr me t wrk ut
it seems as if it were
were affected by the mving stry
spares n effrt t help thse wh are
suffering frm disaster