外研版（2019） 选择性必修第三册 Unit 5 Learning from Nature 单词讲解课件(26张ppt)
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| 名称 | 外研版（2019） 选择性必修第三册 Unit 5 Learning from Nature 单词讲解课件(26张ppt) |  | |
| 格式 | pptx | ||
| 文件大小 | 5.9MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-09-26 21:30:46 | ||
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(共26张PPT)
单
词
课
堂
A word is a microcosm of human consciousness. — Vygotsky
教材版本：新外研
册别单元：选择性必修三 Unit 5
本单元词汇梳理
1. architect archi- (chief 主要的) + -tect (builder 建造者) → 主要的建造者 → 建筑师 ；派生词：architecture
2. plumbing plumb (n 铅) + -ing (集合名词后缀)。因过去自来水管多为铅管，因此引申词义“管道系统”。
3. superb 近义词：excellent
4. dioxide di- (二) + oxide (氧化物)；词块：carbon dioxide (CO2)
5. convert con- (共同) + vert (to turn 转) → 共同转 → 转换
词块：convert … into
6. frontier front (adj 前面的) + -ier (名词后缀)，词源义为“前线部队、边疆”
词块：the frontier, push back the frontiers of science
7. sow 词块：sow the seeds (of sth)
谚语：you reap what you sow
8. wisdom wise (adj 有智慧的) + -dom (表示状况或状态)
同后缀词：freedom；词块：words of wisdom
9. employ em- (in 进入、使) + ploy (to fold 折叠、卷入) → 使卷入、成为其中的一份子 → 雇用、使用
词族：employ, employee, employer, employment, unemployed, unemployment
词块：employ sb to do sth, be employed in (doing) sth
10. bat 同形异义词：“球拍”来自beat 击打，“蝙蝠”来自拟声词（模仿蝙蝠拍动翅膀的声音）
11. echo-location 合成词：eco (n 回声) + location (n 定位)
12. swimsuit 合成词：swim (n 游泳) + suit (n 套装)
13. dragonfly dragon + fly，因其形如小龙而得名
14. physician physic (自然科学、医学) + -ian (……人) → (内科) 医生；词块：a resident physician
15. superficially superficial (adj 表面的) + -ly (副词后缀)
16. rural 与urban相对；词块：rural villages / residents
17. deliberately deliberate (adj 刻意的、不慌不忙的) + -ly (副词后缀)
18. withdraw with- (back 回) + draw (to pull 拉) → 往回拉 → 拿回 (基本义)；词块：withdraw from, withdraw into oneself；派生词：withdrawal
19. domestic dom (house 家) + -estic (形容词后缀) → 家养的
词块：domestic jobs
20. depressive depress (v 使抑郁) + -ive (形容词后缀)
depress: de- (down 向下) + press (v 压) → 向下压
词族：depress, depressed, depressing, depression, depressive
21. depart de- (from) + part (to part) → 彼此“分开”→ “离开”
派生词：departure；词块：depart from, depart for
同根词：depart, departure, participate, department
22. atop a- (在……的) + top (n 顶部)
23. purity pure (adj 纯洁的) + -ity (名词后缀)
词族：pure, purify, purity
24. resign 词块：resign oneself to sth, resign from
25. botanical botany (n 植物学) — botanical；
词块：a botanical garden
词族：botany, botanical, botanist
26. reject re- (back 回) + ject (to throw 扔) → 往回扔 → 拒绝
同根词：object, subject, project；派生词：rejection
词块：reject an argument
27. ease 词块：at ease (with), with ease, put sb at ease
词族：ease, easy, easily, easy-going, uneasy
28. attain at- (= ad-, to 去) + tain (to touch 触摸) → 去触摸 → 达到、得到；正式用语 (比 achieve正式)
词块：attain one’s goal
29. fulfil(l)ment fulfil(l) (v 实现) + -ment (名词后缀)
词块：a sense of fulfil(l)ment
30. evaluate e- (out 出来) + valu (value 价值) + -ate (动词后缀) → 使 (某物的) 价值体现出来 → 评价；评估
inspiration
employ
一词多义
一词多义
withdraw
一词多义
depress & depressive
一词多义
depart
reject
重难点词精讲
ease
attain
搭配义
熟词生义
一词多义搭配义
evaluate
正式用语
英语释义
inspiration
托马斯·阿尔瓦·爱迪生（Thomas Alva Edison，1847—1931），美国人。发明家、企业家。他发明的留声机、电影摄影机和改进的电灯对世界有极大影响。
天才等于百分之一的灵感加百分之九十九的汗水。
【温故】inspire vt 必修二 Unit 3
激励；鼓舞 to make sb want to do sth：
A sports role model is a sportsperson who inspires other people in a certain way.
inspire sb to do sth:
Her trust in me has inspired me to do things that I never imagined possible.
激发；唤起 to make sb feel, think, etc. sth：
His driving hardly inspires confidence (= make people feel confident because they trust your ability).
[常用于被动语态] 启发；给……灵感 to give sb the idea for sth：
This piece of music was inspired by dolphin sounds.
inspiration 构词：inspire + -ation (名词后缀)
inspiration 来自 inspire，学 inspiration 之前需要先复习 inspire
使吸入
inspire
（基本义）
激励；鼓舞
激发；唤起
“使吸入”感受
启发；给……灵感
“使吸入”灵感
“使吸入”活力
inspire 语义网络图
inspiration n [U] 灵感；[C] 鼓舞人心的人 / 事：
Genius is one percent inspiration and
ninety-nine percent perspiration.
He gave me the inspiration to pick up
my pen againMany poets drew / took their inspiration from the nature.
Jennifer is a first-generation graduate and
an inspiration to her family. 2020 山东
动机是短暂的，灵感可以持续一生。
动机来自外部，灵感来自内部。
动机推动你，灵感牵引你。
构词：em- (in 进入、使) + ploy (to fold 折叠、卷入) → 使卷入、成为其中的一份子 → 雇用、使用
employ
employ vt
［正式用语］使用；利用：
They are not allowed to employ tools that use electricity.
雇用；聘请：
When did the company start to employ new people
Kelly is employed as a teacher.
employ sb to do sth:
Several specialists have been employed from overseas to solve the problem.
be employed in doing sth 忙于做某事：
She was employed in making a list of all the jobs to be done.
【词汇拓展】
employee n [C] 受雇者；雇员
employer n [C] 雇主；雇用者【选必一 Unit 1】
employment n
[U] 雇用；聘用：
Mexican law prohibits the employment of children under 14.
[C] & [U] 职业；工作；就业：
out of employment
create employment opportunities
full-time / part-time employment
同族词：employ, employee, employer, employment,
unemployed, unemployment
withdraw
看图猜词
withdraw money
取钱
withdraw (withdrew, withdrawn) v
vi & vt （使）撤离；（使）退出：
Both men were happy to withdraw from contemporary life, seeking a harmonious relationship with nature in the quietness of their lives. 外研新选必③-5
I made the choice to withdraw from college to care for my grandma.
vi & vt 收回（发言、意见等）：
The minister withdrew his statement later.
vt 提取（存款等）：
I wanted to withdraw $4,000 from my bank account.
vi 脱离社会；不与人交往：
After I lost my right hand in a car accident two years ago, I began to withdraw into myself. 译林新选必 -3
构词：with- (back 回) + draw (to pull 拉) → 往回拉 → 拿回 (基本义)
收回（发言、意见等）
提取（存款等）
拿回withdraw
（基本义）
“拿回”发言、意见等
“拿回”存款等
（使）撤离；（使）退出
使人从活动或组织中“拿回”
withdraw 语义网络图
脱离社会；不与人交往
从社交活动中“拿回”自己
depress & depressive
看图猜词义
按下
踩下
depress的词义是：_______________
向下压
［正式用语］将（某物）压下；推下；拉下：
depress a button
使抑郁；使沮丧；使消沉:
Rainy weather always depresses me.
使萧条；削弱：
Several factors combined to depress the housing market.
depress vt
构词：from de-（down 向下）+ press（按、压），基本义为“向下压”
depress
词族：depress, depressed, depressing, depression, depressive
depress 语义网络图
向下压
depress
（基本义）
“向下压”物体
“向下压”情绪
将（某物）压下；推下；拉下
使抑郁；使沮丧；使消沉
“向下压”经济
使萧条；削弱
词汇拓展
depressed adj 抑郁的；沮丧的 very unhappy, often for a long period of time：
Don’t get depressed about the spilt milk.
depressing adj 令人沮丧的
depressive
adj 患抑郁症的；抑郁的
n [C] 抑郁症患者
depression n
[C] & [U] 沮丧；消沉；抑郁（症）：
get into a state of depression
[C] 不景气；萧条期：
His family business was ruined in the Great Depression of
the early 1930s.
press词根记词汇
press
v 压
impress v 盖印；使留下深刻印象
im- 进 + press → 压进去 → 盖印 → 印入头脑 → 使留下深刻印象
express v 表达；特快
ex- 向外 + press → 思想向外压 → 表达
depress v 压下；使沮丧
de- 向下 + press → 向下压 → 使情绪低下
pressure n 压力
press + -ure 行为的结果 → 压的结果 → 压力
depart
构词：de- (from) + part (to part) → 彼此“分开”→ “离开”
depart vi & vt [较为正式] 离开；启程；出发：
The train is due to depart from New York in ten minutes.
The flight departed for Paris.
日常用语中一般说leave 或go
拓展
回顾 departure
【选必二 Unit 5】 departure (构词：depart + -ure)
n [C] & [U] 启程；离开；出发；背离
the departure time / gate
a departure from normal practice
part词根记词汇
part词根
apartment n 公寓；房间
a-: (= ad-) to + part: a part + -ment →（楼房）分出的一部分 →公寓、房间
participate v 参加；参与
part-: a part + -cip-: to take + -ate → 抓住机会成为其中的一部分 → 参与
depart v 离开；启程
de-: from + part: to part → 彼此分开 → 离开
departure n 离开；出发
de-: from + part: to part + -ure 行为的结果 → 分开的结果 → 离开
department n (医院、大学、公司、政府等)科；系；部
de-: from + part: to part + -ment → 公司内部分开的部分 → 部门
谢
谢
观
赏
单
词
课
堂
A word is a microcosm of human consciousness. — Vygotsky
教材版本：新外研
册别单元：选择性必修三 Unit 5
本单元词汇梳理
1. architect archi- (chief 主要的) + -tect (builder 建造者) → 主要的建造者 → 建筑师 ；派生词：architecture
2. plumbing plumb (n 铅) + -ing (集合名词后缀)。因过去自来水管多为铅管，因此引申词义“管道系统”。
3. superb 近义词：excellent
4. dioxide di- (二) + oxide (氧化物)；词块：carbon dioxide (CO2)
5. convert con- (共同) + vert (to turn 转) → 共同转 → 转换
词块：convert … into
6. frontier front (adj 前面的) + -ier (名词后缀)，词源义为“前线部队、边疆”
词块：the frontier, push back the frontiers of science
7. sow 词块：sow the seeds (of sth)
谚语：you reap what you sow
8. wisdom wise (adj 有智慧的) + -dom (表示状况或状态)
同后缀词：freedom；词块：words of wisdom
9. employ em- (in 进入、使) + ploy (to fold 折叠、卷入) → 使卷入、成为其中的一份子 → 雇用、使用
词族：employ, employee, employer, employment, unemployed, unemployment
词块：employ sb to do sth, be employed in (doing) sth
10. bat 同形异义词：“球拍”来自beat 击打，“蝙蝠”来自拟声词（模仿蝙蝠拍动翅膀的声音）
11. echo-location 合成词：eco (n 回声) + location (n 定位)
12. swimsuit 合成词：swim (n 游泳) + suit (n 套装)
13. dragonfly dragon + fly，因其形如小龙而得名
14. physician physic (自然科学、医学) + -ian (……人) → (内科) 医生；词块：a resident physician
15. superficially superficial (adj 表面的) + -ly (副词后缀)
16. rural 与urban相对；词块：rural villages / residents
17. deliberately deliberate (adj 刻意的、不慌不忙的) + -ly (副词后缀)
18. withdraw with- (back 回) + draw (to pull 拉) → 往回拉 → 拿回 (基本义)；词块：withdraw from, withdraw into oneself；派生词：withdrawal
19. domestic dom (house 家) + -estic (形容词后缀) → 家养的
词块：domestic jobs
20. depressive depress (v 使抑郁) + -ive (形容词后缀)
depress: de- (down 向下) + press (v 压) → 向下压
词族：depress, depressed, depressing, depression, depressive
21. depart de- (from) + part (to part) → 彼此“分开”→ “离开”
派生词：departure；词块：depart from, depart for
同根词：depart, departure, participate, department
22. atop a- (在……的) + top (n 顶部)
23. purity pure (adj 纯洁的) + -ity (名词后缀)
词族：pure, purify, purity
24. resign 词块：resign oneself to sth, resign from
25. botanical botany (n 植物学) — botanical；
词块：a botanical garden
词族：botany, botanical, botanist
26. reject re- (back 回) + ject (to throw 扔) → 往回扔 → 拒绝
同根词：object, subject, project；派生词：rejection
词块：reject an argument
27. ease 词块：at ease (with), with ease, put sb at ease
词族：ease, easy, easily, easy-going, uneasy
28. attain at- (= ad-, to 去) + tain (to touch 触摸) → 去触摸 → 达到、得到；正式用语 (比 achieve正式)
词块：attain one’s goal
29. fulfil(l)ment fulfil(l) (v 实现) + -ment (名词后缀)
词块：a sense of fulfil(l)ment
30. evaluate e- (out 出来) + valu (value 价值) + -ate (动词后缀) → 使 (某物的) 价值体现出来 → 评价；评估
inspiration
employ
一词多义
一词多义
withdraw
一词多义
depress & depressive
一词多义
depart
reject
重难点词精讲
ease
attain
搭配义
熟词生义
一词多义搭配义
evaluate
正式用语
英语释义
inspiration
托马斯·阿尔瓦·爱迪生（Thomas Alva Edison，1847—1931），美国人。发明家、企业家。他发明的留声机、电影摄影机和改进的电灯对世界有极大影响。
天才等于百分之一的灵感加百分之九十九的汗水。
【温故】inspire vt 必修二 Unit 3
激励；鼓舞 to make sb want to do sth：
A sports role model is a sportsperson who inspires other people in a certain way.
inspire sb to do sth:
Her trust in me has inspired me to do things that I never imagined possible.
激发；唤起 to make sb feel, think, etc. sth：
His driving hardly inspires confidence (= make people feel confident because they trust your ability).
[常用于被动语态] 启发；给……灵感 to give sb the idea for sth：
This piece of music was inspired by dolphin sounds.
inspiration 构词：inspire + -ation (名词后缀)
inspiration 来自 inspire，学 inspiration 之前需要先复习 inspire
使吸入
inspire
（基本义）
激励；鼓舞
激发；唤起
“使吸入”感受
启发；给……灵感
“使吸入”灵感
“使吸入”活力
inspire 语义网络图
inspiration n [U] 灵感；[C] 鼓舞人心的人 / 事：
Genius is one percent inspiration and
ninety-nine percent perspiration.
He gave me the inspiration to pick up
my pen againMany poets drew / took their inspiration from the nature.
Jennifer is a first-generation graduate and
an inspiration to her family. 2020 山东
动机是短暂的，灵感可以持续一生。
动机来自外部，灵感来自内部。
动机推动你，灵感牵引你。
构词：em- (in 进入、使) + ploy (to fold 折叠、卷入) → 使卷入、成为其中的一份子 → 雇用、使用
employ
employ vt
［正式用语］使用；利用：
They are not allowed to employ tools that use electricity.
雇用；聘请：
When did the company start to employ new people
Kelly is employed as a teacher.
employ sb to do sth:
Several specialists have been employed from overseas to solve the problem.
be employed in doing sth 忙于做某事：
She was employed in making a list of all the jobs to be done.
【词汇拓展】
employee n [C] 受雇者；雇员
employer n [C] 雇主；雇用者【选必一 Unit 1】
employment n
[U] 雇用；聘用：
Mexican law prohibits the employment of children under 14.
[C] & [U] 职业；工作；就业：
out of employment
create employment opportunities
full-time / part-time employment
同族词：employ, employee, employer, employment,
unemployed, unemployment
withdraw
看图猜词
withdraw money
取钱
withdraw (withdrew, withdrawn) v
vi & vt （使）撤离；（使）退出：
Both men were happy to withdraw from contemporary life, seeking a harmonious relationship with nature in the quietness of their lives. 外研新选必③-5
I made the choice to withdraw from college to care for my grandma.
vi & vt 收回（发言、意见等）：
The minister withdrew his statement later.
vt 提取（存款等）：
I wanted to withdraw $4,000 from my bank account.
vi 脱离社会；不与人交往：
After I lost my right hand in a car accident two years ago, I began to withdraw into myself. 译林新选必 -3
构词：with- (back 回) + draw (to pull 拉) → 往回拉 → 拿回 (基本义)
收回（发言、意见等）
提取（存款等）
拿回withdraw
（基本义）
“拿回”发言、意见等
“拿回”存款等
（使）撤离；（使）退出
使人从活动或组织中“拿回”
withdraw 语义网络图
脱离社会；不与人交往
从社交活动中“拿回”自己
depress & depressive
看图猜词义
按下
踩下
depress的词义是：_______________
向下压
［正式用语］将（某物）压下；推下；拉下：
depress a button
使抑郁；使沮丧；使消沉:
Rainy weather always depresses me.
使萧条；削弱：
Several factors combined to depress the housing market.
depress vt
构词：from de-（down 向下）+ press（按、压），基本义为“向下压”
depress
词族：depress, depressed, depressing, depression, depressive
depress 语义网络图
向下压
depress
（基本义）
“向下压”物体
“向下压”情绪
将（某物）压下；推下；拉下
使抑郁；使沮丧；使消沉
“向下压”经济
使萧条；削弱
词汇拓展
depressed adj 抑郁的；沮丧的 very unhappy, often for a long period of time：
Don’t get depressed about the spilt milk.
depressing adj 令人沮丧的
depressive
adj 患抑郁症的；抑郁的
n [C] 抑郁症患者
depression n
[C] & [U] 沮丧；消沉；抑郁（症）：
get into a state of depression
[C] 不景气；萧条期：
His family business was ruined in the Great Depression of
the early 1930s.
press词根记词汇
press
v 压
impress v 盖印；使留下深刻印象
im- 进 + press → 压进去 → 盖印 → 印入头脑 → 使留下深刻印象
express v 表达；特快
ex- 向外 + press → 思想向外压 → 表达
depress v 压下；使沮丧
de- 向下 + press → 向下压 → 使情绪低下
pressure n 压力
press + -ure 行为的结果 → 压的结果 → 压力
depart
构词：de- (from) + part (to part) → 彼此“分开”→ “离开”
depart vi & vt [较为正式] 离开；启程；出发：
The train is due to depart from New York in ten minutes.
The flight departed for Paris.
日常用语中一般说leave 或go
拓展
回顾 departure
【选必二 Unit 5】 departure (构词：depart + -ure)
n [C] & [U] 启程；离开；出发；背离
the departure time / gate
a departure from normal practice
part词根记词汇
part词根
apartment n 公寓；房间
a-: (= ad-) to + part: a part + -ment →（楼房）分出的一部分 →公寓、房间
participate v 参加；参与
part-: a part + -cip-: to take + -ate → 抓住机会成为其中的一部分 → 参与
depart v 离开；启程
de-: from + part: to part → 彼此分开 → 离开
departure n 离开；出发
de-: from + part: to part + -ure 行为的结果 → 分开的结果 → 离开
department n (医院、大学、公司、政府等)科；系；部
de-: from + part: to part + -ment → 公司内部分开的部分 → 部门
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