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

这是一份外研版 (2019)必修 第三册Unit 6 Disaster and hope课堂教学ppt课件，共25页。PPT课件主要包含了otherwise，重难点词精讲，一词多义，正式用语与非正式用语，shelter ，句子副词，话题词汇，名词动词化，熟词生义，property等内容，欢迎下载使用。
threat & threaten
therwise adv 以另外方式；别样 in a different way t the way mentined; differently：Unless therwise assigned a seat by the teacher, I always chse t sit at the back f the classrm. 2011 北京I can’t meet yu n Sunday. I’ll be therwise ccupied / engaged (= ding sth else). 2014 江苏改［句子副词］否则；不然：Yu’ll have t g nw, therwise yu’ll miss yur bus.Thanks fr yur directins t the huse; we wuldn’t have fund it therwise. 2014 江西［句子副词］除此以外：There was sme music playing upstairs. Otherwise the huse was silent.
ther + -wise (以……方式)
人工智能是一种工具，而不是一种威胁。
 [C] & [U] 威胁；恐吓：the threat f vilence [C]［常用单数］构成威胁的人 / 事物：Pllutin pses a threat t the cntinued existence f this species.  [U] & [C]［常用单数］凶兆：There was a threat f typhn.
threaten v
 vt 威胁；恐吓；危及到：Traffic issues nt nly affect ur everyday life, but may als threaten peple’s lives. 2015 江苏书面表达改threaten t d sth:David threatened t reprt his neighbr t the plice if the damages were nt paid. 2009 上海 vt & vi 预示（……的）凶兆：The dark cluds threatened rain.► threatening adj 带有威胁的
threat + -en (使……)
 [U] 所有物；财产；资产；（房）地产：intellectual prpertyInfrmatin is ur mst imprtant prperty. a prperty develper [C]［常用复数］［正式用语］性质；性能；特性：As a btanist, he takes ntes n the prperties f anyplant he encunters.
 [C] 遮盖物；躲避处；避难所：（暂时性）We shuld find a shelter frm the wind.Wrkers built shelters fr survivrs whse hmes had been destryed.
 [U] 居所；住处Fd, clthing, fuel and shelter are the fur mst basic human needs. 2011 湖北改
 [U] 保护；掩蔽；庇护：find / take shelter frm the rain They were standing under the shelter f a huge tree.
 vt 掩蔽；保护；Graduatin represents mving frm the sheltered life f high schl int the real wrld.
shelter ... frm:Trees were planted t shelter this area frm strng sand strms.
 vi 躲避；避难：We sat in the shade, sheltering frm the sun.
shelter 语义网络图
 vt 掩蔽；保护；为……提供避难所
 遮盖物；躲避处；避难所
为人们提供长期遮风避雨的地方
为人们提供暂时的遮风避雨或避难的地方
提供保护的建筑物（基本义）
读下面的句子，体会画线词的含义。1. As sn as I had parked the car, I rushed int the bank. 2008 北京2. These cttages nce hused early settlers as they wrked the dry Mntana sil. 2014 浙江3. We sheltered under a tree until the shwer passed. 4. I had rmed with him in New Haven when we were bth at Yale Law Schl.
现代英语中很多名词可转化为动词，常表示具有该名词的活动特点或性质特征的动作。其中有一类是表示地点或场所的名词转化为动词。
“正式”和“非正式”的程度是相对而言的。通过正式与非正式用语可以建立词与词之间的联系，成组成串地学习词汇，提高学习效率。
natural disaster
hurricane, tsunami, drught, typhn, blizzard, landslide, avalanche, wildfire, earthquake
erupt, strike, ccur / happen, suffer, hit, burn
frecast / predict, satellite, cmputer technlgy
emergency aid, rescue effrts, helicpter, rescuer, medical staff, expert, dnatin, sufficient / enugh fd, shelter
rebuild, inspire; survival, prperty
extreme weather, threat, cnditin, strng winds, fld, frest fires, death, snwfall, fd crisis
terrible, deadly, strngest, nervus
cause, destry, bring, threaten, claim
1. I can’t meet yu n Sunday. I’ll be therwise ccupied / engaged. 2014 江苏改2. Traffic issues nt nly affect ur everyday life, but may als threaten peple’s lives. 2015 江苏书面表达改3. Infrmatin is ur mst imprtant prperty.4. We shuld find a shelter frm the wind.5. Fd, clthing, fuel and shelter are the fur mst basic human needs. 2011 湖北改6. Trees were planted t shelter this area frm strng sand strms.
写出下列句子中画线词的汉语释义。1. The wrkers were nt better rganized, therwise they wuld have cmpleted the task in half the time.（2019 天津改） ______________2. All the phtgraphs in this bk, unless stated therwise, date frm the 1950s.（2012 陕西） ______________3. They first fund 10 verweight and inactive（不活动的）but therwise healthy yung men, whse lifestyles are, fr better and wrse, representative（有代表性的）f thse f mst f us.（2020 江苏） _____________
一、写出下列句子中画线部分精准的汉语释义。1. His psitin as leader is under threat. ___________________2. The day began cld and gray; a cver f lw and dark cluds threatened rain.___________________二、在空白处填入一个适当的单词或括号内单词的正确形式。1. Everyne agreed that climate change is ____ threat.2. Fr mst peple, snakes seem unpleasant r even ____________ (threaten).3. Pllutin pses a threat _____ the cntinued existence f this species.4. Traffic issues nt nly affect ur everyday life, but may als ____________ (threat) peple’s lives.
threatening
一、写出下列句子中画线部分的汉语释义。1. a prperty develper ________________2. lst prperty ffice ________________3. a plant with medicinal prperties ________________4. Infrmatin is ur mst imprtant prperty. ________________5. He wns a number f prperties in the centre f Lndn. ___________6. One f the prperties f cpper is that it cnducts heat and electricity very well. ___________
一、英译汉。1. t take shelter frm the strm ________________2. fd and shelter ______________________ 3. a hmeless shelter ______________________二、汉译英。1. 备受呵护的生活 ______________________2. 动物收容所 ______________________ 3. 在……的庇护下 ______________________ 4. 躲避…… (n) ______________________
under the shelter f
take shelter frm
a sheltered life
an animal shelter
三、根据提示完成下列句子。1. He is trying t ________________________________（庇护他弟弟不受责备）. (v)2. I was dressed heavily and ______________________________（在寒风凛冽的天气里受到了很好的庇护）. (freezing and blwing)（2014 四川阅读改）3. He _________________________________（避雨）under a bridge.
shelter his brther frm blame
well sheltered frm the freezing and blwing weather
fund / tk shelter frm the rain / sheltered frm the rain