Unit 4 Natural disasters Word Study ppt课件-（2019新教材）人教版高中英语必修第一册.pptx

1、01 02 一、学习目标一、学习目标 2 2 To put them into practice. To learn useful words and their usage. 二、问题导学二、问题导学1 6 Task 1 写作词汇写词形 1._ n.灾难；灾害 2._ n. 旱灾;久旱 3._ n. 洪水；大量 vi. 淹没;大量涌入 vt. 使灌满 水; 淹没 4. _ n救援 5. _ vt. 损害;破坏 vi. 损坏;损失 6. _ vt. 摧毁;毁灭 7._ vt. 疏散;撤出 vi.撤离 8._ n.避难处;居所;庇护 vt. 保护;掩蔽 vi. 躲避 9. n.毁坏 10. n.

2、 百分之adj.电能 12. vt. 埋葬;安葬 13. vi艰难的尝试;尽力 15. _ n. 供应(量);补给;pl.补给品 vt. 供给;供应 16. _ n.突发事件;紧急情况 17. _ adj.镇静的;沉着的 vt. 使平静;使镇静 18. _ vi.吹口哨;发出笛声 vt.吹口哨 n.哨子(声);呼 啸声 19. _ vt撞击 n.撞车;碰撞 20._ vi传达 vt.发表 21._ n.总结;概括;概要 22._ vt突袭;击打 n. 罢工;罢课;袭击 23. n. 援助;帮助;救援物资 vi援助 24. n.海浪;波浪 vi招手 三、点拨精讲1 8 disasterdisas

3、ter ruinruin rescuerescue flood flood drought drought destroy destroy evacuate evacuate burybury damage damage shelter shelter electricielectrici ty ty percent percent Task 1 写作词汇写词形 1._ n.灾难；灾害 2._ n. 旱灾;久旱 3._ n. 洪水；大量 vi. 淹没;大量涌入 vt. 使灌满 水; 淹没 4. _ n救援 5. _ vt. 损害;破坏 vi. 损坏;损失 6. _ vt. 摧毁;毁灭 7._

4、vt. 疏散;撤出 vi.撤离 8._ n.避难处;居所;庇护 vt. 保护;掩蔽 vi. 躲避 9. n.毁坏 10. n. 百分之adj.电能 12. vt. 埋葬;安葬 13. vi艰难的尝试;尽力 15. _ n. 供应(量);补给;pl.补给品 vt. 供给;供应 16. _ n.突发事件;紧急情况 17. _ adj.镇静的;沉着的 vt. 使平静;使镇静 18. _ vi.吹口哨;发出笛声 vt.吹口哨 n.哨子(声);呼 啸声 19. _ vt撞击 n.撞车;碰撞 20._ vi传达 vt.发表 21._ n.总结;概括;概要 22._ vt突袭;击打 n. 罢工;罢课;袭击

5、23. n. 援助;帮助;救援物资 vi援助 24. n.海浪;波浪 vi招手 effort effort breathebreathe emergency emergency calm calm whistle whistle crash crash deliver deliver summary summary strike strike aid aid wave wave supply supply Task 2 阅读词汇明词义 1.tornado n. _ 2.landslide n._ 3.slide vi旋风 山地或悬崖的)崩塌;滑坡 (地震)级数;重大 裂纹;裂缝 海啸 (使)破

6、裂 直升机 (使)滑行;滑动 金属 统一;(使)成一体 上下文;语境;背景 火山 12.typhoon n._ 13.hurricane n._ 14.tap vi成套设备 打扫;清扫 交通,运输 积极的,正面的 重建 游客 感谢,感激之情 Task3 拓展词汇灵活用 1._vt.使落入险境;使陷入圈套 n.险境;陷阱 _ adj.受困的 n.捕杀动物者 2._ n.智慧;才智 _ adj.明智的;聪明的 3._ vt. 遭受;蒙受 vi.(因疾病、痛苦、悲伤等)受苦 _ n.苦难 4._ vi能量;力量;控制力 _ adj. 力量大的;强有力的 6._ vi(使)苏醒 _ n.振兴;复兴 7

7、._ vt.影响;(疾病)侵袭;深深打动 _n.影响;结果;效果 _adj.有效的 8._ n.长;长度 _ adj.长的;长期的 _ vi令人震惊的事;休克 vt.(使)震惊 _ adj.令人震惊的 _ adj.感到震惊的 10._ n.死;死亡 _ vi凋谢;消 _ adj.死亡的 11._ vi.生存;存活 vt.幸存;艰难度过 _ n.生存,幸存;残存物 _ n.幸存者;生还者 traptraptrappedtrapped trappertrapper wisdomwisdomwisewise suffesuffe r r sufferinsufferin g g erupterupt

8、eruptioneruption powerpowerpowerfulpowerful revivreviv e e revivareviva l l affecaffec t t effeceffec t t effectiveffectiv e e lengthlengthlonglonglengthenlengthen shockshockshockingshocking shockedshocked deathdeathdiediedeaddead survivsurviv e e survivasurviva l lsurvivosurvivo r r 问题导学2 6 重点短语 1.

9、_ 谈及;参考;涉及 2._ 严重受损;破败不堪 3._ 注意;关注 4._ 至少 5._ 像往常一样；照例 6._ 遭受;患病;受苦 7._ 经历;仔细检查 8. _ 露天;在户外 9. _ 轮流做某事 10. _ 处于危险当中 11. _ 消灭;彻底消除 12. _ 执行;贯彻;操作;完成 1.set up _ 2.as if _ 3.be used to do sth _ 4.dig out _ 5.get up on ones feet _ 6.first aid kit _ 7.first of all _ 8.stay away from _ 9.in shock _ 10.on

10、hand _ 11.cut across _ 1._ 以为基础 2._ 为做准备 重点短语 点拨精讲2 8 1._ 谈及;参考;涉及 2._ 严重受损;破败不堪 3._ 注意;关注 4._ 至少 5._ 像往常一样；照例 6._ 遭受;患病;受苦 7._ 经历;仔细检查 8. _ 露天;在户外 9. _ 轮流做某事 10. _ 处于危险当中 11. _ 消灭;彻底消除 12. _ 执行;贯彻;操作;完成 refer torefer to in ruinsin ruins pay attention topay attention to at leastat least as usualas u

11、sual suffer fromsuffer from go throughgo through in the open airin the open air take turns to do sthtake turns to do sth in dangerin danger sweep awaysweep away carry outcarry out 1.set up _ 2.as if _ 3.be used to do sth _ 4.dig out _ 5.get up on ones feet _ 6.first aid kit _ 7.first of all _ 8.stay

12、 away from _ 9.in shock _ 10.on hand _ 11.cut across _ 13._ 以为基础 14._ 为做准备 be based onbe based on prepare forprepare for 建起建起, ,建立建立 似乎似乎, ,好像好像 被用来做某事被用来做某事 挖出挖出, ,挖掘挖掘 站起来站起来 急救箱急救箱 首先首先 远离远离 震惊震惊, ,吃惊吃惊 现有现有( (尤指帮助尤指帮助) ) 抄近路穿过抄近路穿过 四、课堂小结四、课堂小结 2 words:words: phrase:phrase: 当堂检测 13 words:单词拼写单词拼

13、写 1.I was (震惊的)to hear the news that a great fire broke out in the factory. 2.Helicopters (营救) nearly 20 people from the roof of the burning building. 3.Ever since he moved there, he has been (埋头于)in his research work. 4.A truck went out of control and (碰撞) into the back of a bus. 5.The dustman (打扫)

14、up all the fallen leaves on this street yesterday. 6.The group produces a monthly (总结) of their research. 7.As we can see, in the past few years, many roads and streets have been (重 建) shockedshocked rescuedrescued burieburie d d crashedcrashed sweptswept summarysummary rebuilrebuil t t phrase:phras

15、e:选词填空选词填空 refer to；in ruins；cut across；in shock；suffer from；go through 1.The new law does not the land used for farming. 2.After the heavy flood two month ago, the whole village was left . 3.His friend has ill health for some years. 4.He was still and difficult to recover from what had happened ear

16、lier in the afternoon. 5.He must have many hardships before he finally succeed. 6.In order to gain some time, the travelers made up their minds to this field. refer to in ruins suffered from in shock gone through cut across 1.好像天要下雨了。 It seems it is going to rain. 2.爷爷坐在沙发上，高兴地给孩子们讲着故事。 2.The grandfather sat in the sofa, happily. 3.我们正在爬山，突然开始下雨了。 We the hill to rain. 4.他的话让我们都大笑起来 All of us by what he said. 完成句子完成句子 as if were climbingwhen it began were made to laugh telling the children stories