2020-2021学年Unit 4 Natural disasters背景图课件ppt

这是一份2020-2021学年Unit 4 Natural disasters背景图课件ppt，文件包含Languagepointspptx、ListeningandSpeakingpptx、ListeningandSpeakingmp3、Pronunciation1mp3、Pronunciation3mp3、naturaldisastersmp4、乐山洪水mp4、加州地震mp4、海啸mp4、火山喷发mp4、龙卷风Mp4等11份课件配套教学资源，其中PPT共48页， 欢迎下载使用。

1. What are the rescue wrkers and sldiers ding in the fld-hit area? rescue vt. t save smene/smething frm a situatin f danger r harm 营救，救援 n. when smene/smething is rescued frm danger 营救，救援 rescue sb.  (frm sth.) cme t the / sb.’s rescue 进行援救
【语境应用】完成句子。1) 消防队员昨天从燃烧的房屋中救了三名女子。 The firemen ________ three wmen ________ the burning huse yesterday.2) 最后，他们被直升机救走了。 Finally, they ________ ________ by helicpter.     3) 我们来救他，把他从河里拉出来。 We ________ ________ ________ ________ and pulled him ut f the river.
rescued frm  
were rescued 
came t the / his rescue
2. Which buildings were damaged in Seul? damage n. physical harm that is dne t smething r t a part f smene’s bdy, s that it is brken r injured损害；损失 vt. t cause physical harm t smething r t part f smene’s bdy损害，伤害 eg The strm did a lt f damage t the crps. The curt awarded ￡500 in damages t the injured. Smking damages yur health.
harm多指损害身体或精神，引起严重的痛苦及损伤；injury身体、精神、权利、价值、名声等方面受到伤害；ruin强调毁灭和不可修复；damage强调部分功能缺失。
harm injury ruin damage
【语境应用】完成句子。1) It will take many years t repair the _________ caused by the flds.2) The strm _________ hundreds f huses.
3) The accident caused sme _____ t my car, but it’s nthing serius.  A. harm                   B. injury               C. ruin                     D. damage
3. 2,400 hmes destryed destry vt.  t damage smething s badly that it n lnger exists r cannt be used r repaired 摧毁；毁灭 destryer n. 破坏者；驱逐舰 destructin n. 摧毁；毁灭；破坏 destructive adj. 破坏的；毁灭性的 eg The building was cmpletely destryed by the vilent earthquake. T avid punishment, he destryed all the evidence.
【语境应用】翻译句子。1) 大火毁灭了整个森林。 The big fire destryed the whle frest.2) 你打破了我的一切希望。 Yu have destryed all my hpes.
4. 82 killed, 500,000 affected affect vt. t d smething that prduces an effect r change in smething r in smene’s situatin; t cause peple t becme ill; t make smene feel strng emtins影响；（疾病）侵袭；深深打动 be affected with 被……所苦，被……所烦扰 affectin n. 影响；感情；喜爱 effect n. 结果；作用；影响 have an effect n 对……有影响
eg It’s a disease which affects mainly lder peple. The amunt f rain affects the grwth f crps. All the peple in the rm were affected by her tears．
【语境应用】完成句子。1) With the gvernment’s aid, thse peple ________ (affect) by the earthquake have mved fr the new settlements. 2) 这是一种主要侵袭老年人的疾病。 It’s a disease ________________________ _____________.3) 教授的演讲深深打动了听众。 ______________________________ by the prfessr’s speech.
that / which affects mainly lder peple
The audience were deeply affected
4) This can _________ (影响) yur wrk.
affect, effect & influence
【语境应用】完成句子。1) Hw d yu think the changes will ________ yu? 你认为这些变化会如何影响你？2) What _________ d yu think the changes will ________ yu? 你认为这些变化会给你带来什么样的影响？3) _________ by a high­ schl bilgy teacher, he tk up the study f medicine. 在一位高中生物老师的影响下，他开始从事医学研究。
5. Shelters set up by the gvernment shelter n. prtectin frm danger r frm wind, rain etc.; a place t live; a building where peple/animals that have nwhere t live r that are in danger can stay and receive help遮蔽物，避难所；居所；庇护 vt. t prvide a place where it is prtected 保护，掩蔽 vi. t stay in r under a place where yu are prtected frm the weather r frm danger 躲避（风雨或危险）
eg They built a simple shelter frm ld pieces f wd. The fx was running fr the shelter f the trees. Trees shelter the huse frm the wind. We sheltered frm the rain in a drway.