Unit 4 WordsandExpressions ppt课件-（2019）新人教版高中英语必修第一册.pptx

1、Unit 4Words and Expressions准确读出下列单词准确读出下列单词disaster tornado drought landslide slide tsunami flood magnitude rescue damage survive/ survivor destroy evacuate helicopter death affect shelter crack ruin percent brick metal shock electricity trap bury breathe revive/revival effort unify wisdom context s

2、uffer volcano erupt supply typhoon hurricane power tap pipe whistle emergency calm aid kit crash sweep wave strike deliver summary effect length 熟记下列短语1.volcanic eruption2.in ruins3.in shock 4.in the open air 5.first aid kit6.sweep away 7.as if 8.on hand 词形变化：按要求写出下列词的词形变化词形变化：按要求写出下列词的词形变化1. rescue

3、 -n.救援者_ 2. destroy-n.毁灭，摧毁_n.毁灭者_adj.引起破坏的，破坏性的_3.survive -n.幸存者_n.幸存；继续生存_ 4.suffer-n.苦难；痛苦_5.calm-adv._ 6.suggest-n._7.deliver-n._ 8.summary-v._9.effect-adj._adv._ 10.death-v._adj._11.electricity-adj.导电的，带电的_adj.电子的；电子操纵的_12.breathe-n._ 13.erupt-n._rescuerdestructiondestructivedestroyersurvivorsu

4、rvivalsufferingcalmlysuggestiondeliverysummarizeeffectiveeffectivelydiedeadbreatheruptionelectricelectronic rescue sb from.把某人从.中营救出 do/cause damage to.对.造成损害 即学即练: 1).He_a child_drowning.(营救)2).The storm_(do)a lot of damage_the countrys economy.3).The old machine has been_(damage)beyond repair.resc

5、uedfromdidtodamagedbe affected by.被.感动/侵袭/影响 have an effect on 对有影响shelter sb/sth from.保护某人/某物免遭. 即学即练：1)Trees shelter the house_the wind.2)She was deeply affected_the news of his death.3)what teachers said had a big effect_us.frombyonin shock震惊；吃惊 be shocked at/by sth 对某事/物感到震惊 be shocked to do sth

6、 对做某事感到震惊be trapped in 陷入.的困境 trap sb into doing sth 陷害/诱骗某人做某事fall into a trap 落入圈套/陷阱bury oneself in sth埋头于某事；专心致志于某事 be buried in sth 沉思于某事 supply sth to sbsupply sb with sth. 给某人提供某物 in short supply供应不足即学即练：1)By clever questioning they trapped him into_(tell) the truth.2)When traveling,they were

7、_in the mountain,waiting to be rescued.3)Ever since he moved there,he has been_in his research work.4)He likes to bury_in the country.5)We were all shocked_the news of her death.6)This shop supplies us_all we need.tellingtrappedburiedhimselfat/bywithsurvive sb by.years比某人多活了.年 suffer from 遭受；蒙受 即学即练

8、：1) She survived her husband_ten years.2)Some interesting customs have_from ancient times. 3)I am_(suffer)from a bad back.bysurvivedsufferinggive first aid to sb. 对某人急救with the aid of 在的帮助下aid sb. in （doing） sth. 帮助某人做某事aid sb. with sth. 以某事/物帮助某人aid sb. to do sth. 帮助某人做某事即学即练：1）Neighbours aided him

9、_ money when he almost lost everything in the fire.2) He is so kind a boy that he often aids his mother_(clean) the house.3) _, we learned how to perform first aid.在老师的帮助下，我们学会了如何进行急救。withto cleanWith the aid of teacherbe on strike 在罢工 go on strike罢工 It strike sb that.某人突然想到 strike sb on the head打某人

10、的头in length在长度上 at length 长时间；最后；详尽地 deliver a baby接生 give birth to 生产；分娩 deliver a speech发表演讲即学即练：1)The railway workers are_.2)The river in my hometown is 300 meters in_.on strikelength1. Yesterday morning,I climbed to the top of the mountain to_(breath) the fresh air.2. Emergency services and volu

11、nteers are still searching for_(survive).3. People in earthquake-hit areas began to recover slowly from their nightmare of pain and_(suffer). 4. It is a pity that the 500-year-old wooden tower_(destroy) in the fire last year. 5. People present at the meeting felt_(shock) at the news.6. Most restaura

12、nts in this city dont offer free_(deliver).7. We must take_(effect)measures to protect the environment there from going worse.8. A SUV went out of control and_(crash) into the back of a truck.9. Local people expect the_(revive) of this centuries-old tradition.10. What they have done leads to the dev

13、elopment of_(electricity) engineering.breathesurvivorssufferingwas destroyedshockeddeliveryeffectiveelectroniccrashedrevival1.昨天一名勇敢的消防队员从房子中救出了三个孩子。（rescue.from.）2.经过几年的轰炸，这座城市成了一片废墟。（in ruins）3.他对她吸烟感到震惊。（shocked）4.旅行时，他们被困在了山上。（trap）5.她比他丈夫多活了二十年。（survive）6.这些货物供应不足。（supply）1. A brave fireman rescued three kids from the house yesterday.2. The city was in ruins after years of bombing.3. He was shocked at/by her smoking. 4. While traveling, they were trapped on the mountain.5. She survived her husband by 20 years.6. These goods are in short supply.Thanks for your listening