2026新高一英语分班考冲刺词汇 第四讲 英语核心词根速记 学案(含答案)

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2026新高一英语分班考冲刺词汇 第四讲 英语核心词根速记 学案(含答案)

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/ 让教学更有效 精品试卷 | 英语学科
第四讲 英语核心词根速记
第一课时:基础六大词根(vis/spect/port/mit/duc/fer)
◆知识点精讲
词根+前后缀构词法(高考阅读理解猜词神器)
(1)vis(看)
visit(参观);visible(可见的)→ invisible(看不见的);vision(视力,视野);visual(视觉的);television(电视);supervise(监督)→ supervisor(监督者)。
(2)spect(看)
respect(尊重)→ disrespect(不尊重);inspect(视察)→ inspection(检查);suspect(怀疑)→ suspicion(怀疑);expect(期待)→ expectation(期望);prospect(前景);perspective(视角);spectator(观众)。
(3)port(搬运、运输)
import(进口)→ importation(进口);export(出口)→ exportation(出口);transport(运输)→ transportation(运输);support(支持)→ supporter(支持者);portable(便携的);porter(搬运工);report(报告)→ reporter(记者)。
(4)mit / miss(发送、放出)
admit(承认)→ admission(承认);permit(允许)→ permission(允许);submit(提交)→ submission(提交);transmit(传送)→ transmission(传送);emit(发射)→ emission(排放);omit(省略)→ omission(省略);dismiss(解雇);mission(使命)。
(5)duc / duct(引导、制造)
produce(生产)→ production(生产)→ product(产品);reduce(减少)→ reduction(减少);introduce(介绍)→ introduction(介绍);conduct(引导,行为)→ conductor(指挥);educate(教育)→ education(教育)→ educator(教育家);induce(诱导)→ induction(归纳)。
(6)fer(携带、拿来)
prefer(偏爱)→ preference(偏好);transfer(转移)→ transferable(可转移的);offer(提供);suffer(遭受)→ suffering(痛苦);confer(商议)→ conference(会议);infer(推断)→ inference(推论);refer(参考)→ reference(参考)。
◆课堂随练
1. 词根扩词(根据词根写出单词及词性)
1. vis(看) ________ v.参观拜访 ________ adj.看得见的________ adj.看不见的
________ n.视力,视野 ________ v.监督
spect(看) ________ v.尊重________ v.视察检查 ________ v.怀疑
________ v.期待 ________ n.观众
port(搬运) ________ v.进口 ________ v.出口 ________ v.运输
________ v.支持 ________ adj.便携的
mit(发送) ________ v.承认________ v.准许________ v.提交________ v.传送
duc(引导) ________ v.生产制造 ________ v.减少降低 ________ v.介绍引入
________ v.教育
2. 适当形式填空。(高考题型)
1. We need to ________ (spect) the factorys safety condition.
2. Students are not ________ (mit) to use mobile phones in class.
3. Factories ________ (port) local fruits to all cities every year.
4. Teachers ________ (duc) teenagers to form good study habits.
5. I ________ (fer) reading novels in my spare time.
6. Faraway stars are hardly ________ (vis) with naked eyes.
7. He shows no ________ (spect) for public rules.
8. Trains mainly ________ (port) passengers across cities.
9. Educators should ________ (duc) students correctly.
10. Please ________ (mit) your homework before Friday.
3. 【高考拓展】选词填空
从方框中选择单词的正确形式填空:
(visible / respect / transport / prefer / submit / inspect / produce)
1. The mountains are barely ________ in the heavy fog.
2. We should show ________ for our teachers and classmates.
3. Public ________ is very convenient in this city.
4. I ________ tea to coffee in the morning.
5. All applications must be ________ by the deadline.
6. The government will ________ all the factories for safety.
7. This factory ________ over 10,000 cars each year.
◆【本课时答案+解析】
1. 词根扩词
1. visit;visible;invisible;vision;supervise
2. respect;inspect;suspect;expect;spectator
3. import;export;transport;support;portable
4. admit;permit;submit;transmit
5. produce;reduce;introduce;educate
2. 适当形式填空(答案+语境+语法)
1. inspect(need to do不定式,视察工厂安全状况)
2. permitted(be permitted被动语态,不允许用手机)
3. transport(主语Factories复数,谓语原形,运输水果)
4. introduce(should + 动词原形,引导学生养成习惯)
5. prefer(主语I,一般现在时,偏爱读小说)
6. visible(be visible“可见的”,肉眼难见)
7. respect(no后接名词,show respect“表示尊重”)
8. transport(谓语原形,火车运送旅客)
9. introduce(should + 动词原形,正确引导学生)
10. submit(please后接动词原形,提交作业)
3. 选词填空(答案+语境)
1. visible(山在浓雾中几乎看不见)
2. respect(应尊重老师和同学)
3. transport(公共交通很方便)
4. prefer(早上我更喜欢茶而不是咖啡)
5. submitted(所有申请必须在截止日期前提交)
6. inspect(政府将检查所有工厂的安全)
7. produces(这家工厂每年生产超过一万辆汽车)
第二课时:高阶七大词根(fect/sect/tend/press/sens/vert/form)
◆知识点精讲
(1)fect(做、制造)
perfect(完美的)→ perfection(完美);affect(影响)→ affection(感情)→ affected(做作的);effect(效果)→ effective(有效的);infect(感染)→ infection(感染);defect(缺陷)→ defective(有缺陷的)。
(2)sect(切割)
section(部门,片段);insect(昆虫);sector(行业,扇形);bisect(二等分);intersect(交叉)→ intersection(十字路口);dissect(解剖)。
(3)tend / tens(伸展、趋向)
attend(出席)→ attention(注意力);extend(延伸)→ extension(延伸);intend(打算)→ intention(意图);tendency(趋势);tense(紧张的)→ tension(紧张)。
(4)press(按压)
press(按压);pressure(压力);express(表达)→ expression(表达);impress(给...印象)→ impression(印象)→ impressive(印象深刻的);compress(压缩);depress(压抑)→ depression(抑郁);repress(镇压)。
(5)sens / sent(感觉、感知)
sense(感觉)→ sensitive(敏感的)→ insensitive(不敏感的);sensible(明智的);sensor(传感器);sentiment(情感)→ sentimental(多愁善感的);consent(同意);resent(憎恨)。
(6)vert / vers(转变、转向)
convert(转换)→ conversion(转换);reverse(颠倒)→ reversal(颠倒);divert(转移)→ diversion(转移);invert(倒置)→ inverse(相反的);advertise(广告)→ advertisement(广告);version(版本);versatile(多才多艺的)。
(7)form(形态、塑造)
form(形成);reform(改革);inform(通知)→ information(信息);perform(表演)→ performance(表演);transform(改变)→ transformation(改变);uniform(制服);formal(正式的)→ informal(非正式的);format(格式)。
◆课堂随练
1. 词根家族拓展
1. fect(做):_______ adj.完美的;______ v.影响;______ n.影响,效果;______ v.感染
2. sect(切):________ n.分区;________ n.昆虫;________ n.十字路口
3. tend(伸展):_______ v.参加;_______ v.延伸拓展;_______ v.打算;_______ n.趋势
4. press(按压):_______ n.压力;_______ v.表达;_______ v.给...印象;_______ v.压抑
5. sens(感知):________ n.感官;________ adj.敏感的;________ adj.明智的
6. vert(转变):________ v.转换;________ v.颠倒;________ n.版本
7. form(形态):_______ v.形成;_______ v.改革;________ v.通知;_______ v.表演
2. 适当形式填空(高考题型)
1. Daily mood is ________ (fect) by weather conditions.
2. This ________ (sect) of highway was newly built last month.
3. He ________ (tend) to keep silent in unfamiliar surroundings.
4. Dont ________ (press) kids with too much homework.
5. She is ________ (sense) to different kinds of music.
6. The whole plan will ________ (vert) if something unexpected happens.
7. Its necessary to ________ (form) good reading habits.
8. The new policy is ________ (fect) for all citizens.
9. He has no ________ (sens) of time and always arrives late.
10. The playground needs ________ (extend) to hold more students.
3. 【高考拓展】完形填空语篇练习
用所给词根的正确形式填空(每个词根只用一次)。
(affect / section / extend / pressure / sensitive / convert / reform)
Many students feel great ________ (1) from exams. This can ________ (2) their performance negatively. To solve this problem, schools should ________ (3) the teaching methods. They can also ________ (4) the exam system step by step. A small ________ (5) of schools have already tried to ________ (6) traditional exams into project-based assessments. Teachers should be ________ (7) to students needs during this process.
◆【本课时答案+解析】
1. 词根家族拓展
1. perfect;affect;effect;infect
2. section;insect;intersection
3. attend;extend;intend;tendency
4. pressure;express;impress;depress
5. sense;sensitive;sensible
6. convert;reverse;version
7. form;reform;inform;perform
2. 适当形式填空(答案+语境+语法)
1. affected(be affected被动语态,心情受天气影响)
2. section(this section“这一段”,名词)
3. tends(主语He三单,tend to do“倾向于做”)
4. press(don’t + 动词原形,不要给孩子施压)
5. sensitive(be sensitive to“对...敏感”)
6. be converted(will be done被动语态,计划被改变)
7. form(need to + 动词原形,养成习惯)
8. effective(形容词作表语,政策有效)
9. sense(have no sense of time“没有时间观念”)
10. extending / to be extended(need doing = need to be done,需要扩建)
3. 完形填空(答案+语境)
1. pressure(来自考试的压力)
2. affect(影响表现)
3. reform(改革教学方法)
4. extend(扩展考试体系——此处语境为改革延伸)
5. section(一小部分学校)
6. convert(将传统考试转换为项目评估)
7. sensitive(对学生的需求敏感)
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