Unit5 单词讲解 ppt课件-（2022新）人教版高中英语选择性必修第二册.pptx

1、新人教版选择性必修二Unit 5Build up your vocabulary1. _ n. 技能；技术；技艺_ adj. 技术(性)的；工艺(上)的_ adv. 技术上；专业上； 在技巧上；严格来说2. _ n. (人或动植物的) 器官 ; 风琴; 机构 _ adj. 器官的;有机的 _ v.组织_ n. 组织techniquetechnicaltechnicallyorganorganicorganize organization 3.ray n. 光线;光束;(热、电等)射线a ray of hope 一线生机；一线希望4. sense of touch触觉sense of sight

2、/smell/hearing/touch/taste 视/嗅/听/触/味觉5. _ adj. 较小的；次要的；轻微的_ n. 少数；少数民族minorminority6._ _adj. 常用于名词前电的；电动的；用电的 producing or using electricity：_ adj.电气科学的；与（用）电有关的电气科学的；与（用）电有关的 of or about electricity：7. _ _n. 神经神经_: adj. 神经质的神经质的; 焦虑的焦虑的; 担忧的担忧的nerveelectricalelectricityelectricnervous 8._ adj.松松的的;

3、 未系紧的未系紧的; 宽松的宽松的_ v.变宽松变宽松loose loosen an electric fan an electrical engineer 9. _ adj. 紧急的；急迫的；急切的_ adv. 紧急地；急切地_ n. 紧急(的事) （n.）强烈的欲望（）强烈的欲望（v.）催促）催促urgent urgentlyurgencyurge紧急的；急切的；1. There is an urgent need for food and water 2. She urged him to stay.3.She was surprised at the urgency in his vo

4、ice.(urgent)4.They greeted him and asked urgently,(urgent) Did you find it? 9 9. .urgenturgent 急需urge sb. to do sth. 催促某人做某事催促某人做某事It is urgent that + 主语主语 +（should +）动词原形）动词原形 .是很紧迫的是很紧迫的It is urgent that food and clothing（should）be sent （send）to the flood-stricken area.很紧迫的是，食物和衣物应该急需送到遭受洪水的灾区。eas

5、e1.He passed the exam with ease .2.This should help ease the pain.vi.&vt.(使)宽慰;减轻;缓解n.容易;舒适;自在归纳拓展归纳拓展with ease轻易;毫不费劲at ease不拘束;放松put sb. at ease使某人放松ease sb.of.使某人消除/减轻11.wrap vt.包、裹;(用手臂等)围住 （wrapped wrapping)wrap B around/round A 用B包A13.operateor n. 电话接线员;操作员operate v. 操作操作; 使用使用; 动手术动手术; 运转运转op

6、eration n. 手术手术; 操作操作; 运转运转; 行行动动1.He slipped over banana and broke his leg.slipped12.slipverb 1. 滑倒；滑跤2. She slipped out of the house before the others were awake.2. 悄悄疾行；溜to go somewhere quickly and quietly, especially without being noticed滑倒；滑跤滑倒；滑跤 3. His hand was (slip)with sweat .slipperyadj .

7、滑滑的的13.delay2. Report it to the police without delay (= immediately) .立刻将此事报告警方。delay doing sth 推迟; 延期(做某事) without delay 毫不迟疑; 赶快，立刻; 及时1. Weve decided to delay _ (hold) the sports meeting because of the bad weather.holding15. _ vi. 流血；失血 _ n. 流血；失血 _ n. 血bleedbleedingblood16.panic in (a) panic 在恐慌

8、中在恐慌中get into a panic 陷入恐慌陷入恐慌1.They were interrupted by a knoc at the door.2. He has rightly interruped his holiday in China to return to London.3.A woman excused the (interrupt) and handed me an envelope. 打断停止，终止停止，终止be interrupted by被打断interruption18. throat n.咽喉;喉咙 (pl. throats ) clear ones thro

9、at 清喉咙; 清嗓子1. Somewhere out there was a desperate man, cold, hungry, hunted.2. Theyd been married nearly four years and June was desperate to have a baby. 3.Indias United Nations ambassador said the situation is desperateadj adj 绝望的绝望的be desperate to do sth.极想做某事极其严重，极其危险极其严重，极其危险be desperate for st

10、h.极想要某物desperation n.U绝望;拼命;铤而走险desperately adv.绝望地;不顾一切地;拼命地归纳拓展归纳拓展be desperate be desperate to do sth.极想做某事desperation n.U绝望;拼命;铤而走险desperately adv.绝望地;不顾一切地;拼命地高考运用单句语法填空He is desperate (achieve) his aim of quitting smoking.As an ambitious young man,he is desperate success.(2020浙江7月高考)I ran (des

11、perate) but failed to catch up.to achievefordesperately20. _ adj. 切实可行的；实际的；实践的_ n. 练习；实践；做法_ adv. 实际上；实际地practical practicepractically21.face up/down面朝上(朝下)归纳拓展归纳拓展be faced with面对face to face面对面地in the face of sth.面对(问题、困难等)make faces/a face做鬼脸faceface的形容词？的形容词？高考运用单句语法填空They didnt give up the face

12、 of difficulties.Talking with friends face face is a good way to reduce the pressure from work and life.Faced these pressures,you can watch a comedy to relax.intowith21.justify vt.证明有道理;为辩护;是的正当理由justify doing. 证明做什么有道理/正确/正当just adj.公正的; 公平的; 正当的 adv. 刚才; 仅仅; 正好; 刚要;justice n. 公正; 公平; 公道1.The front

13、 wheel of the bicycle was out of shape.健康状况不好健康状况不好;变形变形2. The pool was in the shape of a heart. 以以形状形状3.After the surgery,my fellow classmate was gradually in good shape.处于良好状态处于良好状态 Exercise填空题填空题：1.He was so desperate _ a job that he agreed to do anything.2.If someone is _(不健康)， you can suggest that they get some exercise.3. Guests _(panic) and screamed when the bomb exploded.4. The committee decided to delay _(hold) the party.forout of shapepanickedholding