人教版（2019）选择性必修第二册Unit 1Science and Scientists Words and Expressions 部分单词课件-（21张）
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| 名称 | 人教版（2019）选择性必修第二册Unit 1Science and Scientists Words and Expressions 部分单词课件-（21张） |  | |
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| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-11-23 16:51:14 | ||
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(共39张PPT)
Unit 1
Words and Expression
Science and Scientists
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
severe [s 'v (r)] adj.极为恶劣的; 十分严重的; 严厉的
be severe on 对……严厉
severely adv.严重地；严格地，严厉地
severeness n. 严重，艰难，淳朴；
severity n. 严重，猛烈
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
frustrated adj. 懊恼的; 沮丧的; 失意的
feel/ge/be frustrated at/with 因/对……灰心丧气
frustrate vt.挫败；阻挠，使感到灰心
frustrating adj. 令人沮丧的
frustration n. 懊恼；沮丧；令人沮丧的事物
with frustration 沮丧地
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.
frustrated
at/with
once and for all
同义词
completely
entirely
totally
thoroughly
contradictory
[ k ntr 'd kt ri]
adj. 相互矛盾的; 对立的; 不一致的
contradictory [ k ntr 'd kt ri] adj. 相互矛盾的; 对立的; 不一致的
be contradictory to 与...矛盾/对立
contradiction n. 驳斥
in contradiction to 与…相矛盾
contradiction between A and B A与B之间的矛盾
contradict v. 相抵触，批驳
contradict each other 互相矛盾
contradict to/with... 和...对比；同...矛盾
contradict sb. 与某人唱反调；反驳某人
infection
[ n'fek n]
n. 感染；传染
infection [ n'fek n] n. 感染；传染
have/get/develop an infection 受到感染
infect [ n'fekt] v. 使感染; 传染
infect...with... 把...传染给..；使...感染（某种
infected adj.带菌的；感染病菌的
infectious adj. 感染的，传染性的
germ
[d m]
n.微生物; 细菌; 病菌
bacterium / b k t ri m /
bacteria(复数)
Many people were _________ by the _________ germs and the _________ was deadly.
infected
infectious
infection
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；订阅
subscribe...to... 在……上签署……;向……捐赠……
subscriber n.订阅人，定期捐款人
subscription n.订阅，(亲笔)签名
写出下列句子中subscribe的含义
①We all subscribed to what he had said.
②He subscribes to the view that children can benefit from being independent.
③I have subscribed to several magazines recently.
④Many people subscribed money to the education fund.
同意
赞成
订购
捐赠
proof
[pru f]
n. 证据; 证明; 检验
prove v.证明
proven adj. 已证实的
With so much solid _________, I have ______ myself to be innocent.
proof
proved
multiple
['m lt pl]
adj. 数量多的; 多种多样的
multiply v.繁殖/乘
pump
[p mp]
n. 泵; 抽水机; 打气筒
household
n．一家人；家庭；同住一所(套)房子的人
suspect [s spekt] [ s spekt]
vt.& vi.怀疑；疑有；不信任
n．犯罪嫌疑人；可疑对象
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……
suspicious adj.可疑的
suspicion n. 怀疑
The boss suspected him taking the computer away from the company.
I suspect him (be) the pickpocket whom the police are looking for.
I’m a bit (suspect) about the package that’s been left in the corridor.
of
to be
suspicious
blame
[ble m]
v. 把…归咎于...; 责怪; 指责
n. 责备; 指责
(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
blame v. 把…归咎于...; 责怪; 指责 n. 责备; 指责
We were ready to take the blame _____what had happened.
They think the blame should be placed _____the conductor.
for
on
handle
n．把手；拉手；柄
vt. 处理；(用手)触，拿，搬动；操纵(车辆、动物、工具等)
get/have a handle on sth. 弄懂...
intervention
[ nt 'ven n]
n. 介入; 出面; 干涉
intervene / nt vi n / v.干预，干涉；干扰，阻挠；
link
n．联系；纽带 vt.把……连接起来；相关联
link
n．联系；纽带
vt.把……连接起来；相关联
link...with/to... 将...与...联系/连接起来
link up (with) (与……)结合，连接
A is linked to/with B A和B有关系
a link between A and B
High unemployment is not necessarily linked _____ the rise in prices.
The television camera ________ (link) to a computer.
to/with
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
purely adv. 完全地，纯粹地
purify v.净化；变纯净；提纯，精炼
purity n.纯净；纯洁
substantial
[s b'st n l]
adj. 大量的; 价值巨大的; 重大的
substance
n. 物质，物品
decrease
n．减少；降低；减少量
vt. & vi.(使大小、数量等)减少；减小；降低
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
(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)
decrease in... 在...方面减少
The number of students in each class is ______ the decrease.
The decrease _____ sales was almost 20 percent.
The production of wheat has decreased ______ 20% because of the dry weather.
on
in
by
thanks to ...
幸亏; 由于
近义：
as a result of
due to
owing to
since
now that...
statistic
[st 't st k]
n. (复数)统计数字; 统计资料; 统计学
statistical / st t st k( )l /adj. 统计的，统计学的
statistically / st t st kli /adv.统计地；统计学上
transform
[tr ns'f m]
v. 使改观; 使改变形态; 改变; 转变
transform v. 使改观; 使改变形态; 改变; 转变
transform...(from...)into...把...（从...）变成...
transformA with B 用 B 改变 A
transformation n. 改观，改变，变革
transformative adj.有改革能力的，起改造作用的
epidemiology
[ ep di mi' l d i]
n. 流行病学
epidemic / ep dem k / n.流行病，传染病；adj.盛行的，泛滥的
epidemical / ep dem k l /adj.传染病的；流行性的
microscope
['ma kr sk p]
n. 显微镜
Unit 1
Words and Expression
Science and Scientists
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
severe [s 'v (r)] adj.极为恶劣的; 十分严重的; 严厉的
be severe on 对……严厉
severely adv.严重地；严格地，严厉地
severeness n. 严重，艰难，淳朴；
severity n. 严重，猛烈
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
frustrated adj. 懊恼的; 沮丧的; 失意的
feel/ge/be frustrated at/with 因/对……灰心丧气
frustrate vt.挫败；阻挠，使感到灰心
frustrating adj. 令人沮丧的
frustration n. 懊恼；沮丧；令人沮丧的事物
with frustration 沮丧地
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.
frustrated
at/with
once and for all
同义词
completely
entirely
totally
thoroughly
contradictory
[ k ntr 'd kt ri]
adj. 相互矛盾的; 对立的; 不一致的
contradictory [ k ntr 'd kt ri] adj. 相互矛盾的; 对立的; 不一致的
be contradictory to 与...矛盾/对立
contradiction n. 驳斥
in contradiction to 与…相矛盾
contradiction between A and B A与B之间的矛盾
contradict v. 相抵触，批驳
contradict each other 互相矛盾
contradict to/with... 和...对比；同...矛盾
contradict sb. 与某人唱反调；反驳某人
infection
[ n'fek n]
n. 感染；传染
infection [ n'fek n] n. 感染；传染
have/get/develop an infection 受到感染
infect [ n'fekt] v. 使感染; 传染
infect...with... 把...传染给..；使...感染（某种
infected adj.带菌的；感染病菌的
infectious adj. 感染的，传染性的
germ
[d m]
n.微生物; 细菌; 病菌
bacterium / b k t ri m /
bacteria(复数)
Many people were _________ by the _________ germs and the _________ was deadly.
infected
infectious
infection
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；订阅
subscribe...to... 在……上签署……;向……捐赠……
subscriber n.订阅人，定期捐款人
subscription n.订阅，(亲笔)签名
写出下列句子中subscribe的含义
①We all subscribed to what he had said.
②He subscribes to the view that children can benefit from being independent.
③I have subscribed to several magazines recently.
④Many people subscribed money to the education fund.
同意
赞成
订购
捐赠
proof
[pru f]
n. 证据; 证明; 检验
prove v.证明
proven adj. 已证实的
With so much solid _________, I have ______ myself to be innocent.
proof
proved
multiple
['m lt pl]
adj. 数量多的; 多种多样的
multiply v.繁殖/乘
pump
[p mp]
n. 泵; 抽水机; 打气筒
household
n．一家人；家庭；同住一所(套)房子的人
suspect [s spekt] [ s spekt]
vt.& vi.怀疑；疑有；不信任
n．犯罪嫌疑人；可疑对象
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……
suspicious adj.可疑的
suspicion n. 怀疑
The boss suspected him taking the computer away from the company.
I suspect him (be) the pickpocket whom the police are looking for.
I’m a bit (suspect) about the package that’s been left in the corridor.
of
to be
suspicious
blame
[ble m]
v. 把…归咎于...; 责怪; 指责
n. 责备; 指责
(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
blame v. 把…归咎于...; 责怪; 指责 n. 责备; 指责
We were ready to take the blame _____what had happened.
They think the blame should be placed _____the conductor.
for
on
handle
n．把手；拉手；柄
vt. 处理；(用手)触，拿，搬动；操纵(车辆、动物、工具等)
get/have a handle on sth. 弄懂...
intervention
[ nt 'ven n]
n. 介入; 出面; 干涉
intervene / nt vi n / v.干预，干涉；干扰，阻挠；
link
n．联系；纽带 vt.把……连接起来；相关联
link
n．联系；纽带
vt.把……连接起来；相关联
link...with/to... 将...与...联系/连接起来
link up (with) (与……)结合，连接
A is linked to/with B A和B有关系
a link between A and B
High unemployment is not necessarily linked _____ the rise in prices.
The television camera ________ (link) to a computer.
to/with
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
purely adv. 完全地，纯粹地
purify v.净化；变纯净；提纯，精炼
purity n.纯净；纯洁
substantial
[s b'st n l]
adj. 大量的; 价值巨大的; 重大的
substance
n. 物质，物品
decrease
n．减少；降低；减少量
vt. & vi.(使大小、数量等)减少；减小；降低
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
(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)
decrease in... 在...方面减少
The number of students in each class is ______ the decrease.
The decrease _____ sales was almost 20 percent.
The production of wheat has decreased ______ 20% because of the dry weather.
on
in
by
thanks to ...
幸亏; 由于
近义：
as a result of
due to
owing to
since
now that...
statistic
[st 't st k]
n. (复数)统计数字; 统计资料; 统计学
statistical / st t st k( )l /adj. 统计的，统计学的
statistically / st t st kli /adv.统计地；统计学上
transform
[tr ns'f m]
v. 使改观; 使改变形态; 改变; 转变
transform v. 使改观; 使改变形态; 改变; 转变
transform...(from...)into...把...（从...）变成...
transformA with B 用 B 改变 A
transformation n. 改观，改变，变革
transformative adj.有改革能力的，起改造作用的
epidemiology
[ ep di mi' l d i]
n. 流行病学
epidemic / ep dem k / n.流行病，传染病；adj.盛行的，泛滥的
epidemical / ep dem k l /adj.传染病的；流行性的
microscope
['ma kr sk p]
n. 显微镜