（2021新人教版）高中英语必修第一册Unit4 Natural Disasters词汇ppt课件.pptx

1、 例句 They had led the country into economic disaster. 他们把国家带入了经济灾难中。 The disaster caused him to waver in his faith. 这件灾难使他对信仰发生了动摇 例句 If you pull this lever, the roof will slide back. 拉一下这根杆,顶就往后滑动。 The book slid off my knee. 书从我膝上滑落。 例句 I had not realized the magnitude of the problem. 我没意识到这个问题的重要性。

2、 The main quake was estimated at magnitude 6.6. 据估计主震区的震级有6. 例句 The policeman _(rescue) the boy from _(drawn). His father came _his rescue when his company went bankrupt.(破产 的） rescued 搭配 rescue sb./sth. from.把某人/某物从.中营救出来 drawning to 例句 The incident has damaged _ his reputation. The flood did a lot

3、 of damage to the crops. Drinking and smoking can _(damage) your health. for 搭配 damage for sth. 对.造成损害 n.损坏 damage 同根词 damaging 现在分词 例句 The earthquake almost destroyed all the bridges in this ereas . His life was ruined by alcohol . (酒精） Be careful not to damage the priceless vase. 拓展 damage 指价值降低或外

4、表损坏等，不一定指全部破坏或可以修复的破坏。 destroy 指彻底毁坏，以至于不能或很难修复。 ruin指使物体无法恢复原状，而且含有在过程中逐渐被毁掉的意思 例句 Theres been a bomb threat we need to evacuate. 有人威胁说在这安放了炸弹 我们需要紧急疏散 All people would evacuate the area. 所有人员也都全部撤离这一地区。 拓展 evacuation n.疏散；撤离；排泄 例句 The criminal escaped by a helicopter. 罪犯乘直升机逃走了。 The shipwrecked sa

5、ilors were rescued by helicopter. 遭遇海难的水手已经被直升机救起。 例句 The farm came to him on his fathers death. 他父亲死时把农场留给他了。 The film ends with the death of the heroine. 这部电影以女主角的死告终。 同根词 die-died-died-dying-dead adj. 死的-death n. 例句 Those kinds of changes could affect the food chain . They were deeply affected by

6、 the news of her death. The condition affects one in five women . 同根词 affection n.影响；感染；喜爱 影响 深深打动 疾病侵袭 例句 In the storm I took shelter under the tree. You cant shelter your brother from blame in the accident. 你不可以庇护你的兄弟，使其免受事故的责难。 n. 庇护 例句 The glass will _if you pour boiled water into it . Thunder _

7、 overhead. There is _crack in this window. crack cracked a 例句 You look as if you didn t care He talks as if he knew where she was He talks about Rome as if he had been there before He opened his mouth as if he would say something 如果从句表示与现在事实相反，谓语动词用一般过去时。 从句表示与过去事实相反，谓语动词用“had过去分词” 从句表示与将来事实相反，谓语动词用

8、“wouldcouldmight动词原形” 例句 A large number of companies and buildings were in _(ruin) after the explosion on August 12,2021. If you re addicted to (沉迷于）computer games, youll ruin _(you). The rain _(ruin) my painting. ruins 搭配 in ruins 严重破坏；破败不堪 bring/come .to ruin 使.毁灭 be the ruin of sb. 毁了某人 yourself

9、ruined 20.2 ruin vt. 破坏；毁坏；使破产 搭配 ruin oneself 毁掉自己 ruin ones health/fame/future 毁坏某人的健康/声誉/未来 例句 The covering of forestry in our town is 60 percent. 我们镇的森林覆盖率是百分之六十。 Genius is one percent inspiration and ninety-nine percent perspiration. 天才是靠百分之一的灵感与百分之九十九的努力。 同根词 percentage n.百分比；百分数；百分率 例句 His ne

10、w house was built by himself, brick by brick. 他的新房子是他自己一块砖一块砖砌起来的。 Wood floats on the water but metal sinks. 木头漂在水面上,而金属却下沉。 例句 The news of his death was a shock to us. What happened gave me a big shock and left a deep impression in my memory . She was taken to hospital suffering from shock . There

11、was blood everywhere and the policeman was clearly _shock . 震惊 搭配 in shock 震惊；吃惊 令人震惊的事 休克 in 例句 It shocked _(I) to see how they treated the miners. I was shcok _(hear)that he was the champion . Relief workers (救援人员）were shocked _what they saw . me 搭配 shock sb. 使某人震惊 be shocked to do sth 对做某事感到震惊 be

12、 shocked by /at .被.震惊 to hear by 同根词 shocked adj. 震惊的=修饰人 shocking adj. 令人震惊的=修饰物 例句 The interruption of electricity made us unable to do anything. 电力的中断让我们什么也不能做。 While I was cooking supper the electricity went off. 我正在做晚饭时停电了。 例句 They were trapped _ the burning hotel. By clever questioning they tr

13、apped him _ making a confession. 他们用巧妙的提问诱使他招认了。 They trapped her into _(sign)a contact . in 搭配 be trapped in/under.被困在.中/下面； trap sb. into (doing). 骗某人（做）. into signing 同根词 trapping-trapped-trapped 例句 Once you fall into _trap , it will not be easy to get out of it . The young man had his car _(trap

14、) in the mud for two hours before the rescue workers arrived . When hiking in the mountain,he was accidentally trapped _a trap which was made for animals . a 搭配 fall/walk into a trap 掉进陷阱；落入圈套 set/lay a trap 设下陷阱/圈套 avoid the trap of doing sth . 避开做某事的陷阱 trapped in 例句 She _(bury)her face in her hand

15、s and cried. _(bury)in the newspaer, I didnt notice what was happening . _(bury)herself in work , she had no time to have fun. Before _(get)married ,she buried _(her)in her work;after_(get)married, she was buried _her family . So she joked that marriage _(bury)her dream now and then . buried 搭配 bury

16、 ones head/face in ones hand 双手抱头/掩面 Buried Burying 同根词 bury-burying-buried-buried getting herself getting in Buried 例句 After failing the college entrance examination, he was buried_study. in 搭配 be buried in /bury oneself in 埋头于；专心致志于；沉浸于 例句 If you exercise out of doors,your body will learn _(breath

17、) more deeply . I became out _breath and the once injured ankle hurt badly . 搭配 out of breath 运动后喘不过气来 hold ones breath 闭气；屏住呼吸 lose ones breath 喘不上起来 of to breathe 同根词 breath n. 呼吸 breathing-breathed-breathed 例句 The flowers _(revive) in water in a week . The national economy began_( revive). The ca

18、uses of this revival were many and complex. 这次复兴的原因是复杂多样的。 搭配 revive from. 从.苏醒/复活 will revive to revive 同根词 revival n. 振兴；复苏 revive=reviving=revived=revived 例句 You just walk alone the path, and it will get you there _effort. You should _(praise)his effort regardless of whether his team wins or lose

19、s. 搭配 without effort 毫不费力的 be well worth the effect 很值得努力 make every effort to do sth. 尽一切努力做某事 without praise 例句 The new leader hopes to unify the country. 新领袖希望把国家统一起来。 England and Scotland do not have a unified legal system. 英格兰和苏格兰法制不统一. 同根词 unified -unified-unifying 例句 We grow in wisdom as we g

20、row older. 我们随着年龄增长而更加明智。 A flow of words is no proof of wisdom. 口若悬河，不能证明真有才智。 She is crowned with wisdom by nature. 她天生聪明。 例句 He always provides a context that makes his characters believable. 他总是能够提供使他的人物形象逼真的背景。 You can always tell the meaning of a word from its context. 你常可以从上下文中猜出词义来 例句 He oft

21、en suffers from headaches,_makes him easily _(make)his temper . He _(suffer) a lot of pain now . He is suffering _a bad cold . 搭配 suffer pain/defeat/loss/damage/poverty/punisment which make 同根词 suffers-suffering-suffered-suffered 搭配 suffer.from .受.苦（+表示疾病的名词或表示造成不幸、痛苦的食物名词 is suffering from 例句 Viole

22、nce has erupted on the streets. 大街上突然发生了暴乱。 An active volcano may erupt at any time. 活火山随时可能喷发。 同根词 eruption n. 爆发；喷发；火山灰 例句 They are at the end _their food supply. The government decided to supply the homeless _houses. The government decided_(supply) houses_the homeless. 搭配 in short suppy 供应不足 supp

23、ly and demand 供求关系 of with 同根词 supplies-supplying-supplied-supplied 搭配 supply ab. with sth =supply sth to sb. 向某人提供某物 to supplyto 例句 We had a party in the open air yesterday. 同根词 open n.户外；空旷 例句 These plants wont survive without sun . Of the six people injured in the crash,only two survived. Few bui

24、ldings survived the big fire. The old lady has survived all her children. As far as I know, the old man _(survive) the earthquake and he was the only _(survive)of this village,but nobody knew how he _(survive).Finally,he _(survive)his wife by ten years. vi. 生存 vi.存活 同根词 survival n. 幸存 the chances of

25、 survival 存活的机会 survivor n. 幸存者 vt.幸免 vt.比.活（或存在）的时间长 survived survivor survived survived 例句 She left the tap on and the bath ran over. The police had put a tap on his phone line. He felt a tap on his shoulder. That girl tapped her fingers on the desk impatiently. My phone is being tapped. He tapped

26、 on his desk . 同根词 taps-tapping-tapped-tapped n.水龙头 n.窃听器 n.轻拍 n.轻敲 vt.窃听 vt.轻敲 例句 Water is spouting out of the pipe. 水正从管子里喷出来。 The workers are laying pipes under the road. 工人们正在道路下面铺设管道。 同根词 piper n. 管道工；吹笛者 例句 The whistle goes at the end of the match. He whistled to his friend to keep hidden. 他吹口

27、哨通知朋友继续隐蔽。 例句 We took the emergency in our stride. 我们泰然地处理了紧急情况。 Ring the bell in an emergency. 情况紧急时请按铃。 例句 He was breathing quickly and tried _(keep)calm . In the heat of a debate he is able _(calm)himself down. 搭配 stay/keep/remain calm 保持镇定 to keep to calm 同根词 calmly adv. 冷静地 calmness n. 沉着；冷静 搭配

28、 calm.down 使.平静下来 例句 A dictionary is an invaluable aid in learning a new language. 在学习一种新语言时,辞典是非常有用的工具。 This new medicine may aid your recovery. 这种新药可以帮助你恢复健康。 例句 The plumber lost his kit on the way home. 这位水管工人在回家的路上把工具丢了。 There is a repair kit provided in the boot of each car. 每辆车的行李箱内都备有工具箱。 同根词

29、 first aid kit 急救箱 例句 He promptly ordered all hands on deck . 他敏捷地命令所有官兵到甲板上来。 同根词 hand n. 手；帮助 例句 A truck went out of control and crashed_the back of a bus . Many people died_the train crash. 搭配 crash into 撞上；闯入 into in 例句 More than 170 people have died, and Many of them were swept _by the floods .

30、 She was left _(sweep)up after the party . Did you sweep _the closet last night? Give the room _ good sweep . 搭配 sweep away 消灭；彻底消除 sweep up 打扫；清扫 sweep out 打扫干净；收拾干净 away to sweep out a 同根词 sweeps -sweeping-swept -swept 例句 My mother was crying as I _(wave) goodbye to her. He waved _me when he saw me . Huge waves were breaking _the shore . 搭配 wave sb. goodbye=wave goodbye to sb. 向某人挥手道别 wave at/to sb. 向某人挥手（致意） waved at on 同根词 waves-waving -waved-waved