Unit 4 Natural disasters Word Study 课件-高一上学期英语人教版（2019）必修第一册.pptx

Book 1 Unit 4Word Study主备人：梅孟林备课时间：10.8议课时间：11.2上课时间：11.x0102一、学习目标 2To put them into practice.To learn useful words and their usage.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&vt. 营救;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.&vt. 破坏;毁坏10. n. 百分之adj.&adv. 每一百中11. n. 电;电能 12. vt. 埋葬;安葬13. vi&vt. 呼吸14. n. 努力;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&vi. 碰撞;撞击 n.撞车;碰撞 20._ vi&vt.递送;传达 vt.发表21._ n.总结;概括;概要22._ vt&vi. 侵袭;突袭;击打 n. 罢工;罢课;袭击23. n. 援助;帮助;救援物资 vi&vt. 帮助;援助24. n.海浪;波浪 vi&vt. 挥手;招手三、点拨精讲1 8disasterruinrescueflood drought destroy evacuate burydamage shelter electricity 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&vt. 营救;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.&vt. 破坏;毁坏10. n. 百分之adj.&adv. 每一百中11. n. 电;电能 12. vt. 埋葬;安葬13. vi&vt. 呼吸14. n. 努力;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&vi. 碰撞;撞击 n.撞车;碰撞 20._ vi&vt.递送;传达 vt.发表21._ n.总结;概括;概要22._ vt&vi. 侵袭;突袭;击打 n. 罢工;罢课;袭击23. n. 援助;帮助;救援物资 vi&vt. 帮助;援助24. n.海浪;波浪 vi&vt. 挥手;招手effort breatheemergency calm whistle crash deliver summary strike aid wave supply Task 2 阅读词汇明词义1.tornado n. _2.landslide n._ 3.slide vi&vt._ 4.tsunami n._ 5.magnitude n._ 6.helicopter n._ 7.crack n. vi&vt._8.metal n. _ 9.unify vi&vt._ 10.context n._ 11.volcano n._龙卷风;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&vt._ n. _ 15.pipe n._ 16.kit n._ 17.sweep vt&vi._ 18.transportation n._ 19.positive adj._ 20.rebuild vt._ 21.tourist n._ 22.gratitude n._ 台风 (尤指西大西洋的)飓风 轻叩,轻敲,轻拍 水龙头,轻叩,轻敲 管子,管道 成套工具;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&vt.(火山)爆发；(岩浆、烟等)喷出 _ n.爆发,喷发5._n.电力供应;能量;力量;控制力 _ adj. 力量大的;强有力的6._ vi&vt. 复活;(使)苏醒 _ n.振兴;复兴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&vt.(使)变长9._n.震惊;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&vt.死亡;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traptrappedtrapperwisdomwisesuffersufferingerupteruptionpowerpowerfulreviverevivalaffecteffecteffectivelengthlonglengthenshockshockingshockeddeathdiedeadsurvivesurvivalsurvivor问题导学2 6重点短语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 hand _11.cut across _1._ 以为基础2._ 为做准备重点短语点拨精讲2 81._ 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 toin ruinspay attention toat leastas usualsuffer fromgo throughin the open airtake turns to do sthin dangersweep awaycarry out1.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 hand _11.cut across _13._ 以为基础14._ 为做准备be based onprepare for建起,建立似乎,好像被用来做某事挖出,挖掘站起来急救箱首先远离震惊,吃惊现有(尤指帮助)抄近路穿过四、课堂小结 2words:phrase:当堂检测 13words:单词拼写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)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)shockedrescuedburiedcrashedsweptsummaryrebuiltphrase:选词填空refer to；in ruins；cut across；in shock；suffer from；go through1.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 earlier 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 toin ruinssuffered fromin shockgone throughcut across1.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as if were climbingwhen it beganwere made to laughtelling the children stories。