2022新人教版（2019）《高中英语》选择性必修第二册Unit1 重点词汇讲解（ppt课件）.pptx

1、Science and scientists1.cholera 2.severe 3.diarrhea 4.dehydration 5.frustrated 6.once and for all 7.contradictory 8.infection 9.infect 10.germ 11.subscribe 12.subscribe to 13.proof 14.multiple 15.pump 16.water pump 17.household 18.suspect 19.blame 20.handle 21.intervention 22.link check 英译汉22.link 2

2、3.raw 24.pure 25.substantial 26.decrease 27.thanks to 28.statistic 29.transform 30.epidemiology 31.microscope 32.thinking 33.protein 34.cell 35.virus 36.finding 37.initial 38.vaccine 39.framework 40.theoretical framework 41.solid 42.cast 43.shadow 44.rainbow 45.pour 46.concrete check 英译汉once and for

3、 all 最终地;彻底地 同义词completelyentirelytotallythoroughlyfrustrated adj 懊恼的;沮丧的 infection n.感染;传染 contradictory 相互矛盾的;对立的;不一致的 proof n.证据;证明;检验 prove v.证明，证实证明，证实 proof防防的，耐的，耐的的rainproof/windproof/waterproof clothing 防雨防雨防防风风 防水防水服装服装subscribe to subscribe v.认购(股份);定期订购;定期交纳(会费)写出下列句子中subscribe的含义We all

4、subscribed to what he had said.He subscribes to the view that children can benefit from being independent.I have subscribed to several magazines recently.Many people subscribed money to the education fund.(1)subscribe to 订阅;同意;捐款subscribe.to.在上签署;向捐赠(2)subscriber n.(杂志等)订阅者;消费者;用户;捐赠者同意赞成订购捐赠multipl

5、e a.数量多的;多种多样的suspect vt.vi.怀疑;疑有;不信任 n.犯罪嫌疑人;可疑对象(1)suspect sb of(doing)sth suspect sb/sth to be.suspect that.(2)suspicion n.怀疑;嫌疑(3)suspicious adj.感觉可疑的;令人怀疑的单句填空The boss suspected him taking the computer away from the company.I suspect him(be)the pickpocket whom the police are looking for.Im a bi

6、t (suspect)about the package thats been left in the corridor.The man,(suspect)of casting stones at the car,was arrested by the police.(suspect)nothing,he walked right into the ward.We suspected the man(be)a cheat at first but it turned out an outstanding astronomer.ofto besuspicioussuspectedsuspecti

7、ngto beblame(1)blame sb for.因而指责某人blame sth on sb/sth 把某事归咎于某人/某物(2)accept/bear/take the blame for.对负责;为承担责任put/lay the blame for sth on sb 把某事的责任推到某人身上(3)charge sb with(doing)sth 指控某人(做)某事accuse sb of(doing)sth 指控某人(做)某事be to blame for sth意为“应为某事负责或受指责”,其中不定式为主动形式表示被动含义。练出神 单句填空Which driver was to

8、blame the severe accident?This is not his fault.I am(blame)for not having made the whole thing clear to him.The police blamed the traffic accident Jacks careless driving.写精彩 句式升级背诵As the boy was blamed by his teacher,he was in low spirits.(改为过去分词短语作状语),the boy was in low spirits.forto blameonBlamed

9、by his teacherhandle n.把手;拉手;柄 vt.处理;搬动;操纵(车辆、动物、工具等)handle the crisis/the machine处理危机，操纵机器处理危机，操纵机器 intervention n.介入;出面;干涉substantial a.大量的;价值巨大的;重大的 raw a.未煮的;生的;未经处理的;原始的decrease n.减少;降低;减少量 vt.vi.(使大小、数量等)减少;减小;降低 decrease in.在(方面)降低/减少decrease to.减少到decrease by.减少了单句填空There has been a decrease

10、 the number of employees this year.After taking the medicine,his temperature decreased 36.8.Five years ago,the population of the village was 2,000.Now its 1,500,which means that its decreased 25%.intobythanks to 幸亏;由于 due to 由于;因为because of 由于;因为on account of 由于owing to 由于;因为as a result of 由于statist

11、ic n.pl.统计数字;统计资料;统计学 transform vi.&vt.转化;转换;改造(change the shape,appearance,quality or nature);变换(1)transform.into.把转变成transform from.to/into.从转变为(2)transformation n.转化;改变注意前缀trans-有两种意义:(1)表示“进入(另一地方);成为(另一状态)”。如transfer“转移;迁移”;transmit“传播;传输”;transport“运输;传送”;transplant“移植(器官等)”;translate“翻译”。(2)表

12、示“超越;横穿;通过”。如transnational“跨国的”;transcontinental“横穿大陆的”。epidemiology n.流行病学 microscope n.显微镜 thinking n.思想;思维;见解 protein n.蛋白质cell n.细胞;小房间;单间牢房finding n.发现;调查结果;(法律)判決 initial a.最初的;开始的;第一的 vaccine n.疫苗 framework n.框架;结构 theoretical framework 理论框架 solid a.可靠的;固体的;坚实的 n.固体cast vt.(cast cast)投射;投以(视线、笑容等);投掷cast a shadow/cloud over/on sth 给蒙上一层阴影cast doubt on sth 使人怀疑某事;不确信某事cast a look/glance at sb/sth 向看一眼cast down 使沮丧;使失望shadow n.阴影;影子;背光处 rainbow n.彩虹pour vt.倒出;倾泻;斟(饮料)concrete n.混凝士 a.混凝土制的;确实的;具体的