人教版（2019）选择性必修第二册 Unit 1 Science and Scientists Words and Expressions(上) 课件（40张PPT）
文档属性
| 名称 | 人教版（2019）选择性必修第二册 Unit 1 Science and Scientists Words and Expressions(上) 课件（40张PPT） |  | |
| 格式 | pptx | ||
| 文件大小 | 14.9MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-11-07 14:44:46 | ||
图片预览
文档简介
(共40张PPT)
words and expressions（上）
cholera ['k l r ]: n. 霍乱
severe [s 'v (r)]: adj. 极为恶劣的; 十分严重的; 严厉的
a severe winter 严冬
cause severe damage 造成严重的破坏
severe diseases 严重的疾病
severely adv.严重地；严格地，严厉地
severely disabled严重残疾的
a severely critical report一篇措辞严厉的批评报道
This illness causes severe diarrhoea, dehydration, and even death.
suffer severe losses ________
The president came under _____________ (严厉的批评) for his inability to tackle the crisis.
His chest suffered ___________ (严重的伤害) in the accident.
A fire has ________ (severe) damaged the warehouse.
遭到惨败
severe criticism
severe injuries
severely
diarrhoea [ da 'r ]: n. 腹泻
dehydration [ di ha 'dre n] n. 脱水
frustrated [fr 'stre t d]: adj. 懊恼的; 沮丧的; 失意的
feel frustrated 感到沮丧
be frustrated at/with 因/对……灰心丧气
a frustrated artist 不得志的艺术家
As a young doctor, John Snow became frustrated because no one knew how to prevent or treat cholera.
①He was disabled from birth, but he never felt _______ (frustrate), nor did he give in to any difficulty.
②They felt frustrated _____ the lack of progress.
③A poor memory frustrated her efforts ________ (become) an actress.
frustrated
at/with
to become
once and for all: 最终地; 彻底地
contradictory [ k ntr 'd kt ri]
adj. 相互矛盾的; 对立的; 不一致的
(1)self contradictory 自相矛盾的
contradictory information 矛盾信息
(2)contradict each other 互相矛盾
contradict sb. 与某人唱反调；反驳某人
(3)in contradiction to/with... 与……相矛盾/相反
contradiction between A and B A与B之间的矛盾
In general, doctors in those days had two contradictory theories to explain how cholera spread.
①We are faced with two apparently___________ (contradict) statements.
②People found this sort of _________ (contradict) reality hard to accept.
③He kept _________ (contradict) himself when we were arguing—I think he was a bit confused.
contradictory
contradictory
contradicting
infection [ n'fek n] n. 感染；传染
infect [ n'fekt] v. 使感染; 传染
have an infection 受到感染
suffer from an infection 患上感染/传染病
get/develop an infection 受到感染
spread an infection 传播传染病
the source of an infection 传染源
The other was that cholera was caused by an infection from germs in food or water.
①White blood cells fight ________ (infect).
②Every year, there are people unlucky enough to be infected ____ the flu.
③Some people didn't bother about it because they didn't think they could ________ (infect).
infection
with
be infected
germ [d m]: n 微生物; 细菌; 病菌
subscribe [s b'skra b]
v. 认购(股份); 定期订购; 定期缴纳(会费)
subscribe to...同意; 赞同
proof [pru f] n. 证据; 证明; 检验
proof of... ……的证据/证明
have some proof that... 有一些证据……
proof of purchase 购买凭证
provide/give proof 提供证据
proof of identity 身份证明
It was correct, but he still needed proof.
①They say they have scientific proof _____ the treatment works.
②Everyone has an ability to create proof ___ their talent, knowledge and skills.
③Proof ___ purchase must _________ (provide) before a refund can be made.
that
of
of
be provided
multiple ['m lt pl] adj. 数量多的; 多种多样的
pump [p mp] n. 泵; 抽水机; 打气筒
water pump 水泵
household n．一家人；家庭；同住一所(套)房子的人
poor/wealthy households 贫穷/富裕家庭
high income/low income households 高/低收入家庭
household goods/products 家庭用品
However, some households (such as 20 and 21 Broad Street, and 8 and 9 Cambridge Street) had had no deaths.
①电子设备的平均数量从1992年的每户4台上升到2007年的每户13台。
The average number of electronic devices rose from four ___________ in 1992 to 13 in 2007.
②那些家庭按一家之主的职业来分类。
Those families are classified ________________________________．
per household
by the occupation of the head of the household
suspect vt.& vi.怀疑；疑有；不信任
n．犯罪嫌疑人；可疑对象
suspect sb. of (doing) sth. 怀疑某人(做)某事
suspect...to be/as 怀疑……是……
The police suspect him of occupying the house illegally.
①Some people suspected him ___ theft.
②The police suspected the designer _____ (be) the murderer.
③Two ________ (suspect) in connection with the killing are now being questioned.
of
to be
suspects
blame [ble m] v. 把…归咎于...; 责怪; 指责
n. 责备; 指责
(1)blame sb. for (doing) sth. 责备某人(做)某事
blame sth. on... 把某事归咎于……
be to blame (for sth.) (对某事)负有责任
(2)take/bear the blame for... 对……承担责任
put/lay/place the blame for sth. on...
把某事归咎于……
①She doesn't blame anyone ___ her father's death.
②The narrator was ________ (blame) for the wrong interpretation.
③We were ready to take the blame _____what had happened.
④They think the blame should be placed _____the conductor.
for
to blame
for
on
handle n．把手；拉手；柄 vt.处理(＝deal with)；(用手)触，拿，搬动；操纵(车辆、动物、工具等)
(1)the handle of a knife 刀柄
turn the handle 转动把手
a broom handle 扫帚把
(2)handle sth. well/perfectly/badly/poorly 处理某事好/完美/不好/很差
handle a problem 处理问题
He refused to allow his secretary to handle secret documents.
①The police are expert at ________ (handle) conflicts like this.
②Some people are brilliant with computers, but have no idea how _______ (handle) other people.
③____________ (转动把手) and you will open the safe.
handling
to handle
Turn the handle
intervention [ nt 'ven n]: n. 介入; 出面; 干涉
link n．联系；纽带 vt.把……连接起来；相关联
(1)a link between...(and...)
(……与)……之间的联系/纽带
There is a link between... and...
……和……之间有联系
(2) 把A与B连接/联系起来
be linked with/to 与……有联系/有关
link up (with) (与……)结合，连接
Is there a link between poverty and crime
①Regular air traffic links the city ______ the rest of the country.
②High unemployment is not necessarily linked _____ the rise in prices.
③There are a lot of wireless ____(link) in a radio.
④The television camera ________ (link) to a computer.
to/with
to/with
links
is linked
raw [r ] adj. 未煮的; 生的; 未经处理的; 原始的
pure [pj (r)] adj. 干净的; 纯的; 纯粹的
substantial [s b'st n l] adj. 大量的; 价值巨大的; 重大的
decrease n．减少；降低；减少量
vt. & vi.(使大小、数量等)减少；减小；降低
(1)a decrease in... 在……方面减少
on the decrease 在减少(反义短语：on the increase在增加)
(2)decrease (from...) to... (从……)减少到……(表示减少后的量)
decrease by... 减少了……(表示减少的量)
There has been some decrease in unemployment rate.
①The number of students in each class is ______ the decrease.
②The decrease _____ sales was almost 20 percent.
③The production of wheat has decreased ______ 20% because of the dry weather.
on
in
by
multiple adj.数量多的；多种多样的 n．倍数
a multiple crash 连环撞车
multiple meanings 多个含义
multiple choice questions 多选题
multiply A by B A乘以B
multiply five by three 五乘以三
multiplication table 乘法表
We must multiply our efforts to explore the future and seek truths.
①The director won ______ (multiply) awards for the movie.
②10 is a multiple ____5.
③If you multiply 7 _____3, you will get 21.
④Joy ________ (multiply) when it is ______ (share) among friends.
multiple
of
by
multiplies
shared
thanks to ...: 幸亏; 由于
statistic [st 't st k] n. (复数)统计数字; 统计资料; 统计学
transform [tr ns'f m]v. 使改观; 使改变形态; 改变; 转变
epidemiology [ ep di mi' l d i]: n. 流行病学
microscope ['ma kr sk p] n. 显微镜
thinking n．思想；思维；见解
creative thinking 创造性思维
independent thinking 独立思考
do some thinking 思考
to my (way of) thinking 据我的观点，依我看
without thinking 不假思索
Immediately he begins to speak, his clear thinking will impress you.
①__________________ (在我看来), health is more important than anything else.
②________________ (独立思考) is a necessary skill for all leaders.
③The ________ (think) behind the campaign is to help people to realise the importance of environmental protection.
④Critical ________ (think) and creative ________ (think) are very important and necessary for a student in college.
To my way of thinking
Independent thinking
thinking
thinking
thinking
protein ['pr ti n]: n. 蛋白质
cell [sel] n. 细胞; 小房间; 单间牢房
virus ['va r s] n. 病毒
finding n．发现；调查结果；研究结果；(法律)判决
the findings of the survey 调查发现
fact finding 查明事实；实地调查
direction finding 测向；[电子]探向
What was the finding that Snow announced
①The ________ (find) ______ the committee will be published tomorrow.
②I'm moving, so I need boxes ________ my ________ (belong).
③He keeps all his ________ (save) in the bank.
findings
of
for
belongings
savings
initial adj.最初的；开始的；第一的 n．(姓名的)首字母
the initial stage/phase/period 最初阶段
the initial stages of the disease 疾病的早期阶段
my initial reaction 我最初的反应
After the initial cheers, the noise of the crowd began to die away as the band started playing.
①My ________ (initially) reaction was to refuse.
②George Bernard Shaw was well known by his ________ (initial) GBS.
③She came ________ (initial) to spend a few days, but in the end she stayed for a whole month.
initial
initials
initially
vaccine ['v ksi n]: n. 疫苗
framework ['fre mw k] n. 框架; 结构
theoretical framework 理论框架
words and expressions（上）
cholera ['k l r ]: n. 霍乱
severe [s 'v (r)]: adj. 极为恶劣的; 十分严重的; 严厉的
a severe winter 严冬
cause severe damage 造成严重的破坏
severe diseases 严重的疾病
severely adv.严重地；严格地，严厉地
severely disabled严重残疾的
a severely critical report一篇措辞严厉的批评报道
This illness causes severe diarrhoea, dehydration, and even death.
suffer severe losses ________
The president came under _____________ (严厉的批评) for his inability to tackle the crisis.
His chest suffered ___________ (严重的伤害) in the accident.
A fire has ________ (severe) damaged the warehouse.
遭到惨败
severe criticism
severe injuries
severely
diarrhoea [ da 'r ]: n. 腹泻
dehydration [ di ha 'dre n] n. 脱水
frustrated [fr 'stre t d]: adj. 懊恼的; 沮丧的; 失意的
feel frustrated 感到沮丧
be frustrated at/with 因/对……灰心丧气
a frustrated artist 不得志的艺术家
As a young doctor, John Snow became frustrated because no one knew how to prevent or treat cholera.
①He was disabled from birth, but he never felt _______ (frustrate), nor did he give in to any difficulty.
②They felt frustrated _____ the lack of progress.
③A poor memory frustrated her efforts ________ (become) an actress.
frustrated
at/with
to become
once and for all: 最终地; 彻底地
contradictory [ k ntr 'd kt ri]
adj. 相互矛盾的; 对立的; 不一致的
(1)self contradictory 自相矛盾的
contradictory information 矛盾信息
(2)contradict each other 互相矛盾
contradict sb. 与某人唱反调；反驳某人
(3)in contradiction to/with... 与……相矛盾/相反
contradiction between A and B A与B之间的矛盾
In general, doctors in those days had two contradictory theories to explain how cholera spread.
①We are faced with two apparently___________ (contradict) statements.
②People found this sort of _________ (contradict) reality hard to accept.
③He kept _________ (contradict) himself when we were arguing—I think he was a bit confused.
contradictory
contradictory
contradicting
infection [ n'fek n] n. 感染；传染
infect [ n'fekt] v. 使感染; 传染
have an infection 受到感染
suffer from an infection 患上感染/传染病
get/develop an infection 受到感染
spread an infection 传播传染病
the source of an infection 传染源
The other was that cholera was caused by an infection from germs in food or water.
①White blood cells fight ________ (infect).
②Every year, there are people unlucky enough to be infected ____ the flu.
③Some people didn't bother about it because they didn't think they could ________ (infect).
infection
with
be infected
germ [d m]: n 微生物; 细菌; 病菌
subscribe [s b'skra b]
v. 认购(股份); 定期订购; 定期缴纳(会费)
subscribe to...同意; 赞同
proof [pru f] n. 证据; 证明; 检验
proof of... ……的证据/证明
have some proof that... 有一些证据……
proof of purchase 购买凭证
provide/give proof 提供证据
proof of identity 身份证明
It was correct, but he still needed proof.
①They say they have scientific proof _____ the treatment works.
②Everyone has an ability to create proof ___ their talent, knowledge and skills.
③Proof ___ purchase must _________ (provide) before a refund can be made.
that
of
of
be provided
multiple ['m lt pl] adj. 数量多的; 多种多样的
pump [p mp] n. 泵; 抽水机; 打气筒
water pump 水泵
household n．一家人；家庭；同住一所(套)房子的人
poor/wealthy households 贫穷/富裕家庭
high income/low income households 高/低收入家庭
household goods/products 家庭用品
However, some households (such as 20 and 21 Broad Street, and 8 and 9 Cambridge Street) had had no deaths.
①电子设备的平均数量从1992年的每户4台上升到2007年的每户13台。
The average number of electronic devices rose from four ___________ in 1992 to 13 in 2007.
②那些家庭按一家之主的职业来分类。
Those families are classified ________________________________．
per household
by the occupation of the head of the household
suspect vt.& vi.怀疑；疑有；不信任
n．犯罪嫌疑人；可疑对象
suspect sb. of (doing) sth. 怀疑某人(做)某事
suspect...to be/as 怀疑……是……
The police suspect him of occupying the house illegally.
①Some people suspected him ___ theft.
②The police suspected the designer _____ (be) the murderer.
③Two ________ (suspect) in connection with the killing are now being questioned.
of
to be
suspects
blame [ble m] v. 把…归咎于...; 责怪; 指责
n. 责备; 指责
(1)blame sb. for (doing) sth. 责备某人(做)某事
blame sth. on... 把某事归咎于……
be to blame (for sth.) (对某事)负有责任
(2)take/bear the blame for... 对……承担责任
put/lay/place the blame for sth. on...
把某事归咎于……
①She doesn't blame anyone ___ her father's death.
②The narrator was ________ (blame) for the wrong interpretation.
③We were ready to take the blame _____what had happened.
④They think the blame should be placed _____the conductor.
for
to blame
for
on
handle n．把手；拉手；柄 vt.处理(＝deal with)；(用手)触，拿，搬动；操纵(车辆、动物、工具等)
(1)the handle of a knife 刀柄
turn the handle 转动把手
a broom handle 扫帚把
(2)handle sth. well/perfectly/badly/poorly 处理某事好/完美/不好/很差
handle a problem 处理问题
He refused to allow his secretary to handle secret documents.
①The police are expert at ________ (handle) conflicts like this.
②Some people are brilliant with computers, but have no idea how _______ (handle) other people.
③____________ (转动把手) and you will open the safe.
handling
to handle
Turn the handle
intervention [ nt 'ven n]: n. 介入; 出面; 干涉
link n．联系；纽带 vt.把……连接起来；相关联
(1)a link between...(and...)
(……与)……之间的联系/纽带
There is a link between... and...
……和……之间有联系
(2) 把A与B连接/联系起来
be linked with/to 与……有联系/有关
link up (with) (与……)结合，连接
Is there a link between poverty and crime
①Regular air traffic links the city ______ the rest of the country.
②High unemployment is not necessarily linked _____ the rise in prices.
③There are a lot of wireless ____(link) in a radio.
④The television camera ________ (link) to a computer.
to/with
to/with
links
is linked
raw [r ] adj. 未煮的; 生的; 未经处理的; 原始的
pure [pj (r)] adj. 干净的; 纯的; 纯粹的
substantial [s b'st n l] adj. 大量的; 价值巨大的; 重大的
decrease n．减少；降低；减少量
vt. & vi.(使大小、数量等)减少；减小；降低
(1)a decrease in... 在……方面减少
on the decrease 在减少(反义短语：on the increase在增加)
(2)decrease (from...) to... (从……)减少到……(表示减少后的量)
decrease by... 减少了……(表示减少的量)
There has been some decrease in unemployment rate.
①The number of students in each class is ______ the decrease.
②The decrease _____ sales was almost 20 percent.
③The production of wheat has decreased ______ 20% because of the dry weather.
on
in
by
multiple adj.数量多的；多种多样的 n．倍数
a multiple crash 连环撞车
multiple meanings 多个含义
multiple choice questions 多选题
multiply A by B A乘以B
multiply five by three 五乘以三
multiplication table 乘法表
We must multiply our efforts to explore the future and seek truths.
①The director won ______ (multiply) awards for the movie.
②10 is a multiple ____5.
③If you multiply 7 _____3, you will get 21.
④Joy ________ (multiply) when it is ______ (share) among friends.
multiple
of
by
multiplies
shared
thanks to ...: 幸亏; 由于
statistic [st 't st k] n. (复数)统计数字; 统计资料; 统计学
transform [tr ns'f m]v. 使改观; 使改变形态; 改变; 转变
epidemiology [ ep di mi' l d i]: n. 流行病学
microscope ['ma kr sk p] n. 显微镜
thinking n．思想；思维；见解
creative thinking 创造性思维
independent thinking 独立思考
do some thinking 思考
to my (way of) thinking 据我的观点，依我看
without thinking 不假思索
Immediately he begins to speak, his clear thinking will impress you.
①__________________ (在我看来), health is more important than anything else.
②________________ (独立思考) is a necessary skill for all leaders.
③The ________ (think) behind the campaign is to help people to realise the importance of environmental protection.
④Critical ________ (think) and creative ________ (think) are very important and necessary for a student in college.
To my way of thinking
Independent thinking
thinking
thinking
thinking
protein ['pr ti n]: n. 蛋白质
cell [sel] n. 细胞; 小房间; 单间牢房
virus ['va r s] n. 病毒
finding n．发现；调查结果；研究结果；(法律)判决
the findings of the survey 调查发现
fact finding 查明事实；实地调查
direction finding 测向；[电子]探向
What was the finding that Snow announced
①The ________ (find) ______ the committee will be published tomorrow.
②I'm moving, so I need boxes ________ my ________ (belong).
③He keeps all his ________ (save) in the bank.
findings
of
for
belongings
savings
initial adj.最初的；开始的；第一的 n．(姓名的)首字母
the initial stage/phase/period 最初阶段
the initial stages of the disease 疾病的早期阶段
my initial reaction 我最初的反应
After the initial cheers, the noise of the crowd began to die away as the band started playing.
①My ________ (initially) reaction was to refuse.
②George Bernard Shaw was well known by his ________ (initial) GBS.
③She came ________ (initial) to spend a few days, but in the end she stayed for a whole month.
initial
initials
initially
vaccine ['v ksi n]: n. 疫苗
framework ['fre mw k] n. 框架; 结构
theoretical framework 理论框架