课件编号20107312

人教版必修第一册Unit 4 Natural Disasters Words and Expressions课件(共22张PPT)

日期:2024-05-15 科目:英语 类型:高中课件 查看:76次 大小:1466699Byte 来源:二一课件通
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(课件网) Unit 4 Words and Expressions rescue vt.营救 rescue sb from... 把某人从...营救出来 eg: He jumped into the river to _____ _____ _____ _____ drowning. 他跳进河里去救一个溺水的孩子 n.[U]&[C]救援;营救 come to sb's rescue 来营救某人 rescue workers 救援人员 第三人称单数:rescues 过去式:rescued 现在分词:rescuing 过去分词:rescued rescue a child from damage n.①[U]损害;损坏;损失 do / cause damage to...对...造成损害 eg:Too much sun can ____ _____ _____ _____ your skin. 晒太阳过多会对你的皮肤造成严重的损伤 ②[C] [复数]损害赔偿金 vt. 损害;损坏 be badly damaged 遭受严重破坏 damage one’s health 损害某人的健康 cause serious damage to destroy vt.①毁坏;摧毁;毁掉 ②消灭;杀死 destory one's confidence/hope/faith/career 摧毁某人的信心/希望/信仰/事业 【同根词】 destruction n[U]毁坏,毁灭 destructive adj.具有毁灭性的 第三人称单数:destroys 过去式:destroyed 现在分词:destroying 过去分词:destroyed 1.The _____ (destory) of the rainforest in that area will bring a huge impact on the ecosystem. 2.Untreated hearing loss can have a _____ (destroy) impact on people’s ability to communicate. destruction destructive affect vt.①影响(“影响”人或物)=influence ②使感动;打动(“影响”情感) ③使感染(疾病)(疾病“影响”身体) n.情感;感情;渴望 be affected by ... 被....影响/感动 【同根词】 affection n. [U]喜爱,钟爱;[常用复数]爱慕;爱情 have an affection for 喜爱... effect n.[C]&[U]结果;效应;作用;影响 have an effect on 对...有影响 come into effect/ take effect 开始实施/生效 greenhouse effect side effect(s) 温室效应/副作用 【同根词】 effective adj.有效的;生效的 efficient adj.效率高的;有能力的;能胜任的 affect v. 影响 effect More reseaarch is needed to see if improved fitness could have a positive effect _____ the risk of dementia(失智症) Of course they'll have to take _____(effect) measures into action. on effective shelter n.①[U]遮盖物;躲避处;避难所 ②[U]居所;住处 ③[U]保护;掩蔽;庇护 under the shelter of 在...的掩蔽下 v.①vt.掩蔽;保护;为...提供避难所 ②vi.躲避;避难 shelter ...from...保护...免受 第三人称单数:shelters 过去式:sheltered 现在分词:sheltering 过去分词:sheltered 复数形式:shelters ruin vt.①糟蹋; (完全地)毁坏 ruin oneself 自取灭亡 ②使破产 n.①[U]毁灭;破产 fall into/go to ruin灭亡;荒废;衰落 lie/be in ruins 严重受损 破败不堪 ②[C] [常用复数]废墟;遗迹;残余 in ruins 成为废墟;严重受损 ruin one's health/fame/future/hope损害/摧毁/某人健康/名誉/前途/希望 shock n.①[C]&[U] (爆炸、地震等引起的)剧烈震动;冲击 ③[U]&[C] [常用单数] (精神上的)震惊;打击;令人震惊的事 in shock 震惊;吃惊 to one’s shock 令某人震惊的是 vt.使震惊;使气愤 【同根词】 shocked adj(人感到)震惊的;愤慨的 be shocked at/by...对...感到震惊 对...感到厌恶/反感 be shocked that... be shocked to see/hear/learn...看到/听到/得知...感到震惊 shocking adj令人震惊的;令人憎恶的 trap n[C].①(困住动物的)陷阱;夹子;罗网 set a trap 设置陷阱 (困住人的)圈套;诡计 vt.①设陷阱捕捉;夹住;使陷入困境 be/get trapped (in/on)... 被困在...里 trap sb. into do ... ...

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