Unit 2 Looking into the Future Language points 词汇搭配(ppt课件)-2022新人教版（2019）《高中英语》选择性必修第一册.pptx

1、1.persuade vt.劝说劝说;说服说服persuade sb to do:说说服某人做什么服某人做什么eg:I tried to persuade him to study hard.我试图说服他努力学习。我试图说服他努力学习。She persuaded her father (stop)smoking yesterday.to stop2.switch:vt.转换转换;交换交换;n.开关开关;改变改变 switch off/on=turn off/on 关关/开开(电灯、机器等电灯、机器等)eg:I forgot to switch off the TV.我忘了关掉电视。我忘了关掉电

2、视。3.secure adj.安全的安全的;可靠的可靠的 vt.获得获得;保护保护 security n.安全安全;平安平安 eg:Security is important.安全很重要。安全很重要。She found a (security)job with good pay.稳定的工作secure4.efficient adj.效率高的效率高的;有功效的有功效的efficiently adv.有效有效地地;效效率高地率高地effective adj.有效的有效的eg:She is a very efficient person.她真的是一个很有效率的人。她真的是一个很有效率的人。It is

3、 a simple but highly effective treatment.这是一种简单但非常有效的治疗方法。这是一种简单但非常有效的治疗方法。I work very efficiently.我工作效率很高。我工作效率很高。They are able to work together (efficient).efficiently5.preference n.爱好爱好;偏爱偏爱 have a preference for.:喜喜欢欢 prefer v.宁愿宁愿;更喜欢更喜欢 prefer doing A doing B:喜喜欢做欢做A事胜过做事胜过做B事事eg:She had a pre

4、ference for country life.她偏爱乡村生活。她偏爱乡村生活。I prefer reading a newspaper to watching TV.比起看电视比起看电视,我宁愿读报纸。我宁愿读报纸。My sister prefers (stay)at home to (go)to see a film.stayinggoing6.constantly:adv.始终始终;一直一直;Language is (constant)and gradually developing.constantly7.critical adj.关关键的键的;批判性的批判性的criticize v

5、.批评；挑剔批评；挑剔eg:He made a critical speech against the plan.他发表了一篇反对该计划的批他发表了一篇反对该计划的批判判性演讲。性演讲。He never criticizes his students.他从来不批评学生他从来不批评学生。8.potential adj.可能的可能的;潜在的潜在的 n.潜力潜力potentially adv.潜在地潜在地;可能可能地地eg:Many American politicians think China is their potential enemy.许多美国政客认为中国是他们潜在的敌人。许多美国政客认

6、为中国是他们潜在的敌人。This is a potentially dangerous situation.这是一种潜在的危险情况。这是一种潜在的危险情况。It (potential)save your life.potentially9.relevant adj.有关的有关的;有意义的有意义的be relevant to 与与有关有关eg:These materials are relevant to the case.这些材料与这案件有关。这些材料与这案件有关。Science is relevant our life.to10.available adj.可获得的可获得的;可可购得的购得的

7、 be available to(do).可获得可获得;(有空做某事有空做某事)eg:I m not available to help you.我没有时间帮你了。我没有时间帮你了。The arts should be available to more people.艺术品应该提供给更多人。艺术品应该提供给更多人。bine vt./vi.(使使)结合结合;混合混合combine with:把把与与合并合并combination n.联联合体合体;结结合合eg:You should try to combine exercise with a healthy diet.你应该试着把锻炼和健康饮

8、食结合起来。你应该试着把锻炼和健康饮食结合起来。Language is a combination of sound and meaning.语言是声音和意义的结合体。语言是声音和意义的结合体。12.predict vt.预测预测;预言预言prediction n.预测预测;预言预言eg:Nobody can predict the result of the experiment.没有人能预测实验的结果。没有人能预测实验的结果。The _(predict)was unbelievable.难以置信的prediction13.oppose:vt.反对反对;抵制抵制;阻挠阻挠oppose doi

9、ng:反对做反对做eg:I will oppose changing the law.我反对修改法律。我反对修改法律。14.absence:n.不存在不存在;缺乏缺乏;缺席缺席 absent:adj.缺席缺席;缺少缺少;无无 eg:The boss isnt happy about his absence.老板对他的缺席感到不高兴。老板对他的缺席感到不高兴。No one is absent.没有人缺席没有人缺席。None of the student in the class are (absence)today.absent15.advocate v.提倡提倡;支持支持 n.提倡者提倡者;支

10、持者支持者advocate doing.:提提倡倡/支持做什么支持做什么eg:Many teachers advocate praising your child for his good behaviour.许多老师提倡表扬孩子的良好行为。许多老师提倡表扬孩子的良好行为。16.emphasis n.强调强调;重视重视;重要性重要性emphasize v.强调强调;重视重视eg:He placed great emphasis on the importance of family life.他非常重视家庭生活。他非常重视家庭生活。The speaker (emphasize)the impo

11、rtance of family life at that time.emphasized17.keep in touch(with.):(与与)保持联系保持联系;了了解解lose touch with:与与失去联失去联系系eg:It is important for us to keep in touch with the latest technologies.保持保持对对最新技术的最新技术的了解了解对我们来说很重要。对我们来说很重要。He lost touch with his friends for many years.多年来他与朋友们失去了联系多年来他与朋友们失去了联系。We mu

12、st keep in touch each other.with18.accurate adj.精确的精确的;准确的准确的accurately adv.准确地准确地;正确地正确地eg:Our clock is not very accurate.我们的钟不太准我们的钟不太准。He can measure accurately.他能准确地测量。他能准确地测量。1.Li Jiaqi is famous for _(persuade)the customers _(buy)lipsticks.口红2.I forgot to switch the TV when I left my room.pers

13、uadingto buy off3.I work very (efficient).4.Lily has a _(prefer)for fish.efficientlypreference 5.He never (critical)his students.6.7.He is relevant _the accident.8.The doctor will be available help you.criticizesIt (potential)save your life.potentiallytoto9.We should combine theory practice.10.The b

14、oss isnt happy about his (absent).11.I strongly oppose_(take)children to such dangerous places.withabsencetaking12.He lost touch his friends for many years.with13.He can measure (accurate).14.She prefers_(dress)formally to wearing sport clothes.15.Many citizens are strongly opposed to_(pull)down the

15、 100-year-old building in the centre of the city.16.Im sorry for my_(absent)from your birthday party yesterday.accuratelydressingpullingabsence18.The development was (oppose)by the local people.opposed19.The speaker (emphasize)the importance of family life at that time.emphasized 17.I m not available do homework.to