Unit 3 Fascinating parks 词汇讲解课件(共38张PPT)-人教版(2019)选择性必修第一册
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| 名称 | Unit 3 Fascinating parks 词汇讲解课件(共38张PPT)-人教版(2019)选择性必修第一册 |  | |
| 格式 | pptx | ||
| 文件大小 | 2.8MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-10-21 13:08:33 | ||
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文档简介
(共38张PPT)
-pel-to thrust,strike,drive
appeal,dispel,impulse,repeal,pulse
Objective:
通过词根词缀拆解和词源解析，掌握appeal; compel; dispel; expel; filter; filtrate; impel; impulse;peal; polish; propel; pulsate; pulsation; pulse (n.1) “a throb, a beat;” push; repeal; repel等核心词及其派生词
1.appeal/ pi l / n.呼吁，恳求；v.呼吁，吸引，启发，打动
ap- “to” + -pel- “drive” => appel- => appeal (-e- => -ea-);make or let sb drive to sth.也就是使、让或者将某人赶到、吸引到、驱使到某事物上。
派生词:
appealing/ pi l / a.恳求的，可怜的,吸引人的，有感染力的
2022全国I阅读理解D
Although the continuing popular appeal of emotional intelligence is desirable, we hope that such attention will excite a greater interest in the scientific and scholarly study of emotion.
appealing/ pi l / a.吸引人的，有感染力的；恳求的，可怜的
2024 新高考I完形填空53
When I got back home,suddenly riding my bike didn’t seem quite as ______.
A.reliable B.convenient
C.familiar D.appealing
2018年全国I卷
And, even if I weren’t 43 enough about free credits, news about our 44 was appealing enough to me.
2.compel/k m pel/v.强迫，迫使；使发生
If a situation, a rule, or a person compels you to do something, they force you to do it. 迫使
com-, 强调。-pel-to drive,thrust,strike 驱使，词源同appeal, pulse.
compelling/k m pel /a. 令人信服的；不可抗拒的
1.The legislation _______（ compel ）cyclists to wear a helmet.
2.This ___________（compel） story begins with the crowning of Queen Victoria in 1837.
compels
compelling
3. dispel/d spel/ v.驱散，消除
To dispel an idea or feeling that people have means to stop them having it. 消除；
dis-, 分开，散开。-pel, 驱动，驱赶，词源同expel, impel.
单句填空：
The awkward silence was soon _______（dispel） as the misunderstanding was erased.
dispelled
4. expel[ k'sp l]vt.驱逐；开除
ex- "out" + -pel "drive".
late 14c., "cast out," from Latin expellere "drive out, drive away," from ex- "out" (see ex-) + pellere "to drive" (see pulse (n.1)). Specific meaning "to eject from a school" is first recorded 1640s. Related: Expelled; expelling.
5.impel[ m'pel] v.推动；驱使；激励
im- "into, in, on, upon" + -pel- "drive, push".
early 15c., from Latin impellere "to push, strike against, drive forward, urge on," from assimilated form of in- "into, in, on, upon" (see in- (2)) + pellere "to push, drive" (see pulse (n.1)). Related: Impelled; impelling.
6.repel/ r pel / v.击退，驱逐
re-,向后，往回，-pel,击，打，词源同 compel,propel.引申词义击退，驱逐。
单句填空:compel,impel,repel
1.They have fifty thousand troops along the border ready to _______ any attack.
2. Drivers are ________ by law to have insurance.
3. I still look at the advertisements and feel __________ to run out and buy.
repel
compelled
impelled
7.peal/pi l/ v.鸣响；大声作响；轰然大笑
When bells peal, they ring one after another, making a musical sound. (钟等) 一声接一声地鸣响;
mid-14c., "a ringing of a bell" especially as a call to church service, generally considered a shortened form of appeal (n.), with the notion of a bell that "summons" people to church (compare similar evolution in peach (v.)). Extended sense of "loud ringing of bells" is first recorded 1510s.
8.repeal[r 'pi l] vt.废除；撤销；废止；放弃；否定
来自古法语 rapeler,叫回，撤消，来自 re-,向后，往回，apeler,呼叫，词源同 appeal.引申词义 废除，废止。
9.propel [pr 'pel] vt.推进；驱使；激励；驱策
pro- "forward" + -pel "drive, push".
含义：
push forward, drive forward,
drive forth.
propeller/pr pel (r)/ n. 推进器，螺旋桨
Titanic
- I was leaning far over to see the, uh uh, uh, the uh...
- Propellers
- Propellers, and I slipped.
10.pulse/p ls/ n.脉搏; v. 搏动，跳动；
来自拉丁语pulsus,击，撞，脉搏，来自pellere的过去分词形式，来自pellere,击，打，冲击，来自PIE*pel,击，打，冲击，词源同impel,compel,propel.
11.pulsate['p lset] vi.搏动；悸动
puls- "beat, strike" + -ate.
1741, back-formation from pulsation, from Latin pulsatus, past participle of pulsare "to beat against, strike upon" (see pulsation). Related: Pulsated; pulsating; pulsatile.
12.pulsation[p l'se n] [p l'se n]
n. 脉动，搏动；震动；悸动
puls- "beat, strike" + -ation.
-puls-,-pel- to drive, thrust,strike.
13.impulse/ mp ls / n.冲动，刺激
im-,进入，使，pulse跳动， 使跳动，刺激，冲动。
impulsive/ m p ls v/ a.冲动的；脉冲的
impulsion/ m p l n/ n. the act of impelling or the state of being impelled 推动
冲动是魔鬼。
Impulse is the devil.
14.push/ p /v.推
15.polish/ p l / v.擦亮，磨光；改进
-pol-,-ish
来自古法语poliss-,装饰，擦亮，使整洁，来自拉丁语polire,装饰，使整洁，来自PIE*pel,推，击打，驱动，踩踏，词源同impel,compel
derivatives of polish
polisher/ p l (r)/ n.磨光器；磨亮的人
polished/ p l t/ a.擦亮的
16.filter/ f lt (r)/v.过滤；n.过滤器
early 15c., "piece of felt through which liquid is strained," from Old French feutre "felt, felt hat, carpet" (Modern French filtre) and directly from Medieval Latin filtrum "felt" (used to strain impurities from liquid), from West Germanic *filtiz (see felt (n.)). Figurative use from c. 1600. As a pad of absorbent material attached to a cigarette, from 1908.
filtrate/ f ltre t/ v. 过滤；筛选
n. a liquid or gas that has been filtered 滤液; 滤气
filter, -ate动词后缀。
filtration/f l tre n/ n. the process of filtering a substance. 过滤
17.felt/ felt / n. 毛毡
Etymologically, felt is a fabric that is formed by ‘beating’ (as indeed is the case, for it is made from compressed fibres). The word comes via West Germanic *feltaz or *filtiz (source also of German filz and Dutch vilt ‘felt’, and of English filter) from prehistoric Indo- European *peldos, a derivative of the same base as produced Latin pellere ‘strike, beat’ .
语法填空：
The Irresistible Allure and Illusion of Short Videos
The magnetic appeal of short videos compels countless users to scroll through endless feeds. This digital impulse seems to propel fingers forward almost __1___（automatic）, creating a pulsating rhythm of consumption.
Many creators polish their content to __2__（perfect）, with actors frequently using sophisticated filters to present _3__（filtrate）, idealized realities. This polished illusion can repel any initial skepticism, making the experience intensely attractive.
However, this very allure makes it difficult to dispel concerns about overuse. The constant pulsation of new videos creates an __4__（addict） pulse, pushing viewers to continue watching. While platforms impel engagement through algorithmic pushes, this often leads to mental exhaustion. Users might feel _5__ impulse to check notifications, whose persistent peal becomes a siren call.
Ironically, the initial attraction can gradually repel people from real-world ___6__（interact）. Some argue for a personal repeal of excessive viewing habits to break this cycle. Just as impurities are __7_（expel） during purification, unhealthy digital habits should be filtered out. True fulfillment comes not from passive __8__（consume） but from active participation in life’s rich tapestry.
Let us propel ourselves toward meaningful face-to-face connections, __9_（ensure） our time is spent building genuine experiences rather than __10__（chase） fleeting digital shadows.
参考答案：
1.automatically 2.perfection
3.filtrated 4.addictive
5.an 6.interaction
7.expelled 8.consumption
9.ensuring 10.chasing
-pel-to thrust,strike,drive
appeal,dispel,impulse,repeal,pulse
Objective:
通过词根词缀拆解和词源解析，掌握appeal; compel; dispel; expel; filter; filtrate; impel; impulse;peal; polish; propel; pulsate; pulsation; pulse (n.1) “a throb, a beat;” push; repeal; repel等核心词及其派生词
1.appeal/ pi l / n.呼吁，恳求；v.呼吁，吸引，启发，打动
ap- “to” + -pel- “drive” => appel- => appeal (-e- => -ea-);make or let sb drive to sth.也就是使、让或者将某人赶到、吸引到、驱使到某事物上。
派生词:
appealing/ pi l / a.恳求的，可怜的,吸引人的，有感染力的
2022全国I阅读理解D
Although the continuing popular appeal of emotional intelligence is desirable, we hope that such attention will excite a greater interest in the scientific and scholarly study of emotion.
appealing/ pi l / a.吸引人的，有感染力的；恳求的，可怜的
2024 新高考I完形填空53
When I got back home,suddenly riding my bike didn’t seem quite as ______.
A.reliable B.convenient
C.familiar D.appealing
2018年全国I卷
And, even if I weren’t 43 enough about free credits, news about our 44 was appealing enough to me.
2.compel/k m pel/v.强迫，迫使；使发生
If a situation, a rule, or a person compels you to do something, they force you to do it. 迫使
com-, 强调。-pel-to drive,thrust,strike 驱使，词源同appeal, pulse.
compelling/k m pel /a. 令人信服的；不可抗拒的
1.The legislation _______（ compel ）cyclists to wear a helmet.
2.This ___________（compel） story begins with the crowning of Queen Victoria in 1837.
compels
compelling
3. dispel/d spel/ v.驱散，消除
To dispel an idea or feeling that people have means to stop them having it. 消除；
dis-, 分开，散开。-pel, 驱动，驱赶，词源同expel, impel.
单句填空：
The awkward silence was soon _______（dispel） as the misunderstanding was erased.
dispelled
4. expel[ k'sp l]vt.驱逐；开除
ex- "out" + -pel "drive".
late 14c., "cast out," from Latin expellere "drive out, drive away," from ex- "out" (see ex-) + pellere "to drive" (see pulse (n.1)). Specific meaning "to eject from a school" is first recorded 1640s. Related: Expelled; expelling.
5.impel[ m'pel] v.推动；驱使；激励
im- "into, in, on, upon" + -pel- "drive, push".
early 15c., from Latin impellere "to push, strike against, drive forward, urge on," from assimilated form of in- "into, in, on, upon" (see in- (2)) + pellere "to push, drive" (see pulse (n.1)). Related: Impelled; impelling.
6.repel/ r pel / v.击退，驱逐
re-,向后，往回，-pel,击，打，词源同 compel,propel.引申词义击退，驱逐。
单句填空:compel,impel,repel
1.They have fifty thousand troops along the border ready to _______ any attack.
2. Drivers are ________ by law to have insurance.
3. I still look at the advertisements and feel __________ to run out and buy.
repel
compelled
impelled
7.peal/pi l/ v.鸣响；大声作响；轰然大笑
When bells peal, they ring one after another, making a musical sound. (钟等) 一声接一声地鸣响;
mid-14c., "a ringing of a bell" especially as a call to church service, generally considered a shortened form of appeal (n.), with the notion of a bell that "summons" people to church (compare similar evolution in peach (v.)). Extended sense of "loud ringing of bells" is first recorded 1510s.
8.repeal[r 'pi l] vt.废除；撤销；废止；放弃；否定
来自古法语 rapeler,叫回，撤消，来自 re-,向后，往回，apeler,呼叫，词源同 appeal.引申词义 废除，废止。
9.propel [pr 'pel] vt.推进；驱使；激励；驱策
pro- "forward" + -pel "drive, push".
含义：
push forward, drive forward,
drive forth.
propeller/pr pel (r)/ n. 推进器，螺旋桨
Titanic
- I was leaning far over to see the, uh uh, uh, the uh...
- Propellers
- Propellers, and I slipped.
10.pulse/p ls/ n.脉搏; v. 搏动，跳动；
来自拉丁语pulsus,击，撞，脉搏，来自pellere的过去分词形式，来自pellere,击，打，冲击，来自PIE*pel,击，打，冲击，词源同impel,compel,propel.
11.pulsate['p lset] vi.搏动；悸动
puls- "beat, strike" + -ate.
1741, back-formation from pulsation, from Latin pulsatus, past participle of pulsare "to beat against, strike upon" (see pulsation). Related: Pulsated; pulsating; pulsatile.
12.pulsation[p l'se n] [p l'se n]
n. 脉动，搏动；震动；悸动
puls- "beat, strike" + -ation.
-puls-,-pel- to drive, thrust,strike.
13.impulse/ mp ls / n.冲动，刺激
im-,进入，使，pulse跳动， 使跳动，刺激，冲动。
impulsive/ m p ls v/ a.冲动的；脉冲的
impulsion/ m p l n/ n. the act of impelling or the state of being impelled 推动
冲动是魔鬼。
Impulse is the devil.
14.push/ p /v.推
15.polish/ p l / v.擦亮，磨光；改进
-pol-,-ish
来自古法语poliss-,装饰，擦亮，使整洁，来自拉丁语polire,装饰，使整洁，来自PIE*pel,推，击打，驱动，踩踏，词源同impel,compel
derivatives of polish
polisher/ p l (r)/ n.磨光器；磨亮的人
polished/ p l t/ a.擦亮的
16.filter/ f lt (r)/v.过滤；n.过滤器
early 15c., "piece of felt through which liquid is strained," from Old French feutre "felt, felt hat, carpet" (Modern French filtre) and directly from Medieval Latin filtrum "felt" (used to strain impurities from liquid), from West Germanic *filtiz (see felt (n.)). Figurative use from c. 1600. As a pad of absorbent material attached to a cigarette, from 1908.
filtrate/ f ltre t/ v. 过滤；筛选
n. a liquid or gas that has been filtered 滤液; 滤气
filter, -ate动词后缀。
filtration/f l tre n/ n. the process of filtering a substance. 过滤
17.felt/ felt / n. 毛毡
Etymologically, felt is a fabric that is formed by ‘beating’ (as indeed is the case, for it is made from compressed fibres). The word comes via West Germanic *feltaz or *filtiz (source also of German filz and Dutch vilt ‘felt’, and of English filter) from prehistoric Indo- European *peldos, a derivative of the same base as produced Latin pellere ‘strike, beat’ .
语法填空：
The Irresistible Allure and Illusion of Short Videos
The magnetic appeal of short videos compels countless users to scroll through endless feeds. This digital impulse seems to propel fingers forward almost __1___（automatic）, creating a pulsating rhythm of consumption.
Many creators polish their content to __2__（perfect）, with actors frequently using sophisticated filters to present _3__（filtrate）, idealized realities. This polished illusion can repel any initial skepticism, making the experience intensely attractive.
However, this very allure makes it difficult to dispel concerns about overuse. The constant pulsation of new videos creates an __4__（addict） pulse, pushing viewers to continue watching. While platforms impel engagement through algorithmic pushes, this often leads to mental exhaustion. Users might feel _5__ impulse to check notifications, whose persistent peal becomes a siren call.
Ironically, the initial attraction can gradually repel people from real-world ___6__（interact）. Some argue for a personal repeal of excessive viewing habits to break this cycle. Just as impurities are __7_（expel） during purification, unhealthy digital habits should be filtered out. True fulfillment comes not from passive __8__（consume） but from active participation in life’s rich tapestry.
Let us propel ourselves toward meaningful face-to-face connections, __9_（ensure） our time is spent building genuine experiences rather than __10__（chase） fleeting digital shadows.
参考答案：
1.automatically 2.perfection
3.filtrated 4.addictive
5.an 6.interaction
7.expelled 8.consumption
9.ensuring 10.chasing