Unit 1 Science and Scientists Words and Expressions 课件-2024-2025学年高中英语人教版（2019）选择性必修第二册.pptx

Unit1;wordsfamily;6．multipleadj.数量多的；多种多样的→multiplyvi.vt.乘；繁殖

8．pureadj.干净的；纯的；纯粹的→purelyadv.完全地；纯粹地→purifyvt.净化；使……洁净

9．substantialadj.大量的；价值巨大的；重大的→substancen．物质；物品；

10．transformvt.使改观；使改变形态vi.改变；转变→transformationn．(彻底的)变化；转变；变革→transformativeadj.有改革能力的，起改造作用的

12．initialadj.最初的；开始的；第一的→initiallyadv.起初；最初→initiatevt.开始实施；发起

13．mechanicaladj.机械的；发动机的；→mechanicn．机械师；机械修理工

14．defendvt.保卫；防守；辩解→defence/defensen．防御；保卫

;15．assistantn．助理；助手→assistvt.帮助；协助→assistancen．帮助；协助；援助

16．leadershipn．领导；领导地位；领导才能→leadern．领导→leadv．引路；引领；导致；处于领先地位

17．giftedadj.有天赋的；有天才的；天资聪慧的→giftn．礼物；天赋；天资

18．steadyadj.稳定的；平稳的；稳步的→steadilyadv.稳定地；平稳地；稳步地

19．astronomern．天文学家→astronomyn．天文学

20．vividadj.生动的；鲜明的；丰富的→vividlyadv.生动地

;1．Itneverrainsbutitpours.(雨)倾盆而下

2．Thereissolidevidencetoshowhewasn’ttherewhenthecrimetookplace.可靠的

3．(读后续写之情绪描写)Myheartwaspumpingwithextremeexcitement.快速运动

;Theoutstandingscientistisinchargeofhandlingthematter.B

(2021·新课标Ⅰ)Thereareplentyofotherbenefits，too；itdoesn’tchargecitytax；ithasbothairconditioningandaheaterfortherooms；italsohasfreeWi-Fiineveryroom.D

Thepolicechargedthethiefwithstealingrawmaterialsinthecompany.A

Thekind-heartedmechanichelpedchargemyphone.E

Seeinghermother，thecutegirlchargedforwardandhuggedhertightly.C;1．(2020·新课标Ⅰ，读后续写)BernardexcitedlysubscribedtoJohn’sideaofmakingpopcorntoearnsomemoney.B

2．Itwastheoutstandingastronomerwhoalwayssubscribedtoourschool，forwhichweweresincerelygrateful.C

3．(2023·新课标Ⅰ)Youcandownloadtheapplicationandsubscribetodaytogetyourfirstissuefree.A

;

Intheearly19thcentury，anoutbreakofcholerahitEurope,1._______(cause)millionsofdeaths.Seeingthis，JohnSnowbecame2.__________(frustrate)becausenooneknewhowtopreventortreatcholera.Atthattime，doctors3.____(have)twotheoriestoexplainhowcholeraspread.Onewasthatbadair