北师大版（2019）选择性必修第三册Unit 9 Human Biology Lesson 3 Epidemics Explained单词知识点课件(26张PPT)
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| 名称 | 北师大版（2019）选择性必修第三册Unit 9 Human Biology Lesson 3 Epidemics Explained单词知识点课件(26张PPT) |  | |
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| 文件大小 | 1.1MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 北师大版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-01-08 17:06:23 | ||
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(共26张PPT)
Unit 9 Human Biology
Lesson 3 Epidemics Explained
单词知识点
Lesson 3
*epidemic /ep 'dem k/ n.传染病，流行病
virus / va r s/ n. 病毒
variation / ve ri e n/ n.变化物，变体；差异，变动
vary vi. 变化
vary from…to…从……到……变化
vary with…随着……变化
vary in…在…方面不同
variety n. 种类；多样性
a variety of＝varieties of各种各样的
various adj. 各种各样的
【针对练习】单句语法填空
(1)The artist has painted the scene from ________(vary) viewpoints.
(2)________ (variety)of goods for daily use are available in this department store.
(3)A ________ (vary)of a gene can influence people’s social behavior.
various
Varieties
variation
factor / f kt / n.因素，要素
*bacteria /b k t ri / n. 细菌（bacterium的复数）
officially / f li/ adv. 官方地，正式地
official adj. 正式的，官方的
n. 官员，高级职员；裁判员
classify / kl s fa / vt.将······分类；把……归入一类
be classified as… 被归类为……
classify…into… 把……分类为/归类为……
classification n. 归类,分类,分级
classified adj. 分类的
classifiable adj. 可分类的
rare /re / adj.稀有的，罕见的，不常发生的
a rare sight 罕见的景象
a rare visitor 稀客
it is rare (for sb/sth) to do sth 某人做某事很少见
rarely adv. 稀有地,罕见地,不常发生地(放在句首句子使用部分倒装语序)
【迁移应用】
完成句子
(1)自从那些树被砍伐以来,现在在这个村子里狼是稀客。
Since the trees were cut down,wolves have been in the village.
(2)以前这儿的孩子上大学很罕见。
to college before.
(3)那对夫妇相处很融洽,他们很少争吵。
The couple get on well with each other. for them to quarrel with each other.
rare visitors
Rarely did the children here go
It’s rare
baseline / be sla n/ n. (医学或科学中的)基线，准线opposed / p zd/ adj.与某事物相反；反对某事物，不赞成某事物
be opposed to (doing)sth. 反对(做)某事
as opposed to… 与……相反；而
oppose vt. 反对，不赞成
oppose (doing)sth. 反对(做)某事
opposite adj. 相反的；相对的
n. 反义词；对立面
prep. 在—对面
adv. 在对面
【归纳拓展】表示“反对”的其他表达：
object to (doing)sth. ; be against等。
【针对练习】单句语法填空
(1)She was firmly opposed to her husband ________(take)this trip.
(2)We ate in the local restaurant, as opposed ________ the grand one.
(3)He opposed _______ (answer)the private question in public.
taking
to
answering
widespread / wa dspred/ adj.分布广的，广泛流传的
classification / kl s f ke n/ n.归类，分类，分级
classify vt.将……分类;把……归入一类
be classified as…被归类为……
classify…into…把……分类为/归类为……
classification n. 分类，归类
*parallel / p r lel/ n.(不同地点或不同时间的两事物之间的)联系，相似
adj.平行的
draw parallels between...and... 将……和……类比
depressing /d pres / adj.令人沮丧的，让人忧愁的
depress vt.使沮丧
→depressed adj. 感到沮丧的 ;；抑郁的
be depressed about…对……感到沮丧
depression n. 沮丧；抑郁
【针对练习】单句语法填空
(1)He was ________ (depress)about losing all his money.
(2)That was one of the most ________ (depress) experiences of my life.
(3)Women who eat plenty of fresh vegetables are far less likely to suffer anxiety or ________ (depress).
depressed
depressing
depression
sample / sɑ mp l/ n.样本，样品
vi.品尝，尝试；对·…做抽样调查
CE /si:'i:/ 公元（用于日期后）
estimate / est m t/ vi.&n.估计，估算
estimate that... 估计……
estimated adj. 估计的
It’s estimated that... 据估计……
【迁移应用】
单句语法填空
(1)It’s just an (estimate) figure.Nobody knows the exact number.
(2)I can give you rough estimate of the amount of money you will need to decorate your house.
(3)Aid workers estimate it will take years to rebuild what the earthquake took away.
(4)据估计这花瓶有2 000年的历史。
the vase is 2,000 years old.
estimated
a
that
It is estimated that
visible / v z b l/ adj.看得见的
visibly adv. 能注意到地;明显地
*symptom / s mpt m/ n.症状；征兆，症候
bury/'beri/ vt.埋葬，安葬；埋藏
bury oneself in…＝be buried in…埋头于；专心于
bury one’s face in one’s hands双手掩面
【归纳拓展】
“专心于”的其他表达方式：
be absorbed in; fix/focus/concentrate on; apply oneself to…等。
【迁移应用】单句语法填空
(1) (bury) in studying his new machine,Professor Cheng sometimes even forgets to have his meals.
(2)After failing the exam,Jim buried (he) in his study.
(3)Hearing the sad news,Lucy buried her face her hands,tears running down.
Buried
himself
in
pose /p z/ vt.造成，引起，产生(问题、危险、困难等)
n.（为画像、拍照等而摆的)姿势，姿态
lung /l / n.肺
*steadily / sted li/ adv.稳定地
outbreak / a tbre k/n.(战争或疾病)爆发，突然发生
trial / tra l/ n.试验；审判，审理
actual / kt u l/ adj.实际的，真实的
in actual fact事实上，实际上
actually adv. 事实上，实际上
【针对练习】单句语法填空
(1)Many deaths from heart disease are ________(actual) avoidable.
(2)He apologized as soon as he realized what he had done. ________ actual fact he wrote a nice little note to me.
(3)________ ________ ________ ________ ________, the couple are cleaning their house in preparation for the new baby’s coming. 事实上，这对夫妇正在打扫他们的房子，为新生儿的到来做准备。
actually
In
As a matter of fact
underline / nd la n/ vi.强调，使突出；在……之下画线
thorough / θ r / adj.彻底的，全面的，详尽的
systematic / s st m t k/ adj.系统化的，有条理的
system n. 系统→systematically adv. 系统地;有计划地
globe /ɡl b/ n.地球，世界；地球仪
across the globe世界各地
global adj. 球形的;全世界的,全球的→globally adv. 球形地;全世界地,全球地
global warming全球变暖
Goodbye!
Unit 9 Human Biology
Lesson 3 Epidemics Explained
单词知识点
Lesson 3
*epidemic /ep 'dem k/ n.传染病，流行病
virus / va r s/ n. 病毒
variation / ve ri e n/ n.变化物，变体；差异，变动
vary vi. 变化
vary from…to…从……到……变化
vary with…随着……变化
vary in…在…方面不同
variety n. 种类；多样性
a variety of＝varieties of各种各样的
various adj. 各种各样的
【针对练习】单句语法填空
(1)The artist has painted the scene from ________(vary) viewpoints.
(2)________ (variety)of goods for daily use are available in this department store.
(3)A ________ (vary)of a gene can influence people’s social behavior.
various
Varieties
variation
factor / f kt / n.因素，要素
*bacteria /b k t ri / n. 细菌（bacterium的复数）
officially / f li/ adv. 官方地，正式地
official adj. 正式的，官方的
n. 官员，高级职员；裁判员
classify / kl s fa / vt.将······分类；把……归入一类
be classified as… 被归类为……
classify…into… 把……分类为/归类为……
classification n. 归类,分类,分级
classified adj. 分类的
classifiable adj. 可分类的
rare /re / adj.稀有的，罕见的，不常发生的
a rare sight 罕见的景象
a rare visitor 稀客
it is rare (for sb/sth) to do sth 某人做某事很少见
rarely adv. 稀有地,罕见地,不常发生地(放在句首句子使用部分倒装语序)
【迁移应用】
完成句子
(1)自从那些树被砍伐以来,现在在这个村子里狼是稀客。
Since the trees were cut down,wolves have been in the village.
(2)以前这儿的孩子上大学很罕见。
to college before.
(3)那对夫妇相处很融洽,他们很少争吵。
The couple get on well with each other. for them to quarrel with each other.
rare visitors
Rarely did the children here go
It’s rare
baseline / be sla n/ n. (医学或科学中的)基线，准线opposed / p zd/ adj.与某事物相反；反对某事物，不赞成某事物
be opposed to (doing)sth. 反对(做)某事
as opposed to… 与……相反；而
oppose vt. 反对，不赞成
oppose (doing)sth. 反对(做)某事
opposite adj. 相反的；相对的
n. 反义词；对立面
prep. 在—对面
adv. 在对面
【归纳拓展】表示“反对”的其他表达：
object to (doing)sth. ; be against等。
【针对练习】单句语法填空
(1)She was firmly opposed to her husband ________(take)this trip.
(2)We ate in the local restaurant, as opposed ________ the grand one.
(3)He opposed _______ (answer)the private question in public.
taking
to
answering
widespread / wa dspred/ adj.分布广的，广泛流传的
classification / kl s f ke n/ n.归类，分类，分级
classify vt.将……分类;把……归入一类
be classified as…被归类为……
classify…into…把……分类为/归类为……
classification n. 分类，归类
*parallel / p r lel/ n.(不同地点或不同时间的两事物之间的)联系，相似
adj.平行的
draw parallels between...and... 将……和……类比
depressing /d pres / adj.令人沮丧的，让人忧愁的
depress vt.使沮丧
→depressed adj. 感到沮丧的 ;；抑郁的
be depressed about…对……感到沮丧
depression n. 沮丧；抑郁
【针对练习】单句语法填空
(1)He was ________ (depress)about losing all his money.
(2)That was one of the most ________ (depress) experiences of my life.
(3)Women who eat plenty of fresh vegetables are far less likely to suffer anxiety or ________ (depress).
depressed
depressing
depression
sample / sɑ mp l/ n.样本，样品
vi.品尝，尝试；对·…做抽样调查
CE /si:'i:/ 公元（用于日期后）
estimate / est m t/ vi.&n.估计，估算
estimate that... 估计……
estimated adj. 估计的
It’s estimated that... 据估计……
【迁移应用】
单句语法填空
(1)It’s just an (estimate) figure.Nobody knows the exact number.
(2)I can give you rough estimate of the amount of money you will need to decorate your house.
(3)Aid workers estimate it will take years to rebuild what the earthquake took away.
(4)据估计这花瓶有2 000年的历史。
the vase is 2,000 years old.
estimated
a
that
It is estimated that
visible / v z b l/ adj.看得见的
visibly adv. 能注意到地;明显地
*symptom / s mpt m/ n.症状；征兆，症候
bury/'beri/ vt.埋葬，安葬；埋藏
bury oneself in…＝be buried in…埋头于；专心于
bury one’s face in one’s hands双手掩面
【归纳拓展】
“专心于”的其他表达方式：
be absorbed in; fix/focus/concentrate on; apply oneself to…等。
【迁移应用】单句语法填空
(1) (bury) in studying his new machine,Professor Cheng sometimes even forgets to have his meals.
(2)After failing the exam,Jim buried (he) in his study.
(3)Hearing the sad news,Lucy buried her face her hands,tears running down.
Buried
himself
in
pose /p z/ vt.造成，引起，产生(问题、危险、困难等)
n.（为画像、拍照等而摆的)姿势，姿态
lung /l / n.肺
*steadily / sted li/ adv.稳定地
outbreak / a tbre k/n.(战争或疾病)爆发，突然发生
trial / tra l/ n.试验；审判，审理
actual / kt u l/ adj.实际的，真实的
in actual fact事实上，实际上
actually adv. 事实上，实际上
【针对练习】单句语法填空
(1)Many deaths from heart disease are ________(actual) avoidable.
(2)He apologized as soon as he realized what he had done. ________ actual fact he wrote a nice little note to me.
(3)________ ________ ________ ________ ________, the couple are cleaning their house in preparation for the new baby’s coming. 事实上，这对夫妇正在打扫他们的房子，为新生儿的到来做准备。
actually
In
As a matter of fact
underline / nd la n/ vi.强调，使突出；在……之下画线
thorough / θ r / adj.彻底的，全面的，详尽的
systematic / s st m t k/ adj.系统化的，有条理的
system n. 系统→systematically adv. 系统地;有计划地
globe /ɡl b/ n.地球，世界；地球仪
across the globe世界各地
global adj. 球形的;全世界的,全球的→globally adv. 球形地;全世界地,全球地
global warming全球变暖
Goodbye!