英语PPT词汇部分
合集下载
词汇词缀幻灯概要课件
扩大学习
在学习过程中不断扩大词 汇量，通过阅读、听力等 方式积累新的词汇词缀。
多做练习
练习拼写
通过反复拼写练习，加强 记忆，提高拼写正确率。
练习辨析
通过对照、辨析类似或易 混淆的词汇词缀，加深理 解。
练习运用
在语境中运用词汇词缀， 提高实际运用能力。
善于总结
总结规律
总结学习方法
通过视察和总结词汇词缀的构词规律 ，加深理解和记忆。
来源于希腊语的“tele”和 “phone”。
盎格鲁撒克逊语
部分英语词汇和词缀来源于盎格鲁 撒克逊语，如“bedroom”中的 “-room”后缀。
其他语言
英语也从其他语言中吸取了一些词 汇和词缀，如法语、德语等。
02
常见英语词汇词缀
前缀部分
前缀的定义
常见的前缀
前缀是加在词根前面的部分，用来改变词 的意义或词类。
语境记忆法
总结词
将词汇放入具体的语境中，以便于记忆。
详细描述
通过阅读文章、听录音等方式，将词汇放入具体的语境中，例如将“run”放入跑步的语境中，或者 将“happy”放入高兴的语境中。通过语境，可以更好地理解词汇的含义并加深记忆。
04
词汇词缀的实际应用
提高词汇量
总结词
通过学习词汇词缀，可以有效地增加 词汇量。
ቤተ መጻሕፍቲ ባይዱ
un、in、dis、ab、pre、post等。
前缀的分类
否定前缀、方向前缀、程度前缀等。
前缀的作用
改变单词的词义，如“unhappy”表示“ 不高兴”；改变单词的词性，如“unlike” 表示形容词“不像”。
后缀部分
后缀的定义
后缀是加在词根后面的部 分，用来改变词的语法功 能或表示某种语法意义。
英语词汇学4PPT课件
7
b. Bound roots: Quite a number of roots derived from foreign sources, esp. from Greek and Latin, belong to the class of bound morphemes. A root, whether it is free or bound, generally carries the main component of meaning in a word.
脚
foot
ped
uniped, pediform
音
sound phon
phonetics, microphone
日
sun
sol
solar, insolation
月 moon lun
lunar， lunatic
星 世界 生命
star world life
astro(er) cosm(o) bi(o)
Notice what the following words have in common: e.g. -tain contain, detain retain (L tenere "to hold")
-ceive conceive, deceive receive. (L capere "to take") revive vitamin vital vivacious vivid In Modern English, they are not words, and not free morphemes; they cannot exist on their own. Nor can they be used to form new words, because these items have no identity outside the small group of words in which they appear. So on formal grounds, ceive, -tain are considered bound morphemes or bound roots which always occur in morphemic sequences, i.e. in combination with roots or affixes.
b. Bound roots: Quite a number of roots derived from foreign sources, esp. from Greek and Latin, belong to the class of bound morphemes. A root, whether it is free or bound, generally carries the main component of meaning in a word.
脚
foot
ped
uniped, pediform
音
sound phon
phonetics, microphone
日
sun
sol
solar, insolation
月 moon lun
lunar， lunatic
星 世界 生命
star world life
astro(er) cosm(o) bi(o)
Notice what the following words have in common: e.g. -tain contain, detain retain (L tenere "to hold")
-ceive conceive, deceive receive. (L capere "to take") revive vitamin vital vivacious vivid In Modern English, they are not words, and not free morphemes; they cannot exist on their own. Nor can they be used to form new words, because these items have no identity outside the small group of words in which they appear. So on formal grounds, ceive, -tain are considered bound morphemes or bound roots which always occur in morphemic sequences, i.e. in combination with roots or affixes.
人教版(2019)新教材高中英语必修第一册第五单元词汇学习PPT
broken bones. 2)That physical activity can improve
your bones as well.
14. shell [ʃel]: n.壳; 壳状物 The girl likes to look for shells on the
seashore.
15. symbol [ˈsɪmbl ]: n. 符号;象征 1)In China, the dragon is a symbol of
4. reference [ˈrefrəns]: n.指称关系;参考 Reference News: 参考消息 (中国报纸名)
1)These reference books are necessary to us.
2)This article can be read for reference.
5. refer [rɪˈfɜ:(r) ]: v. 提到;参考;
2)He is a man of fine character. 3)The man is a major character in the film. 4) The biggest character is that it can
by Mo Yan. 3)The novel is based on a true story. 4)Your grade will be based on three
papers and a final exam.
11. base [beɪs ]: n.底部;根据;基础
v.以...为据点/基础
base...on/upon...:以...为基础/根据 1)The scientist based his ideas on
个性强 /不强
your bones as well.
14. shell [ʃel]: n.壳; 壳状物 The girl likes to look for shells on the
seashore.
15. symbol [ˈsɪmbl ]: n. 符号;象征 1)In China, the dragon is a symbol of
4. reference [ˈrefrəns]: n.指称关系;参考 Reference News: 参考消息 (中国报纸名)
1)These reference books are necessary to us.
2)This article can be read for reference.
5. refer [rɪˈfɜ:(r) ]: v. 提到;参考;
2)He is a man of fine character. 3)The man is a major character in the film. 4) The biggest character is that it can
by Mo Yan. 3)The novel is based on a true story. 4)Your grade will be based on three
papers and a final exam.
11. base [beɪs ]: n.底部;根据;基础
v.以...为据点/基础
base...on/upon...:以...为基础/根据 1)The scientist based his ideas on
个性强 /不强
《英语专有名词词汇》PPT课件
• 经济管理系 Department of Economic Management • 经济（学）系 Department of Economics • 教育系 Department of Education • 国际经济系 Department of International Economics • 国际政治系 Department of International Politics • 国际关系 Department of International Relations • 国际贸易系 Department of International Trade • 英语系 English Language Department • 外语系 Foreign Languages Department • 语系 French Language Department
节日
• 1月1日元旦 New Year's Day • 2月14日情人节 Valentine's Day • 3月8日国际妇女节 International Women' Day • 3月12日中国植树节 China Arbor Day • 3月14日白色情人节 White Day
• 4月1日愚人节 April Fools' Day
• 盲人学校 school for the blind/blidmen's school • 成人学校 adult school • 民办学校 voluntary school • 补习学校 continuation school • 夜校 evening (night) school • 职业学校 vocational school • 外语学校 foreign languages school • 卫生学校 health school • 商业学校 commercial school • 师范学校 school for kindergarten teachers • 护士学校 nurses' school • 艺术学校 art school • 舞蹈学校 dancing school • 会计学校 accountant school财贸学校 finance and trade school • 水利学校 water conservancy school
高中英语3500词汇 PPT 课件
close cloth clothing cloudy clumsy coach coal mine coast cocoa
coffee coincidence cold collar
colleague collect collection college comb combine
comedy comfortable command comment commercial commit commitment committee common communicate communication communist
angry animal ankle anniversary announce annoy annual another answer anxiety anxious
anybody anyhow anything anyone anyway anywhere apart apartment apology apologize apparent appeal appear
century ceremony certain certificate chain chairman challenge challenging champion chance change channel
chapter character charge chart chat cheap cheat check cheek cheers
beat beautiful beauty because become bedding bedroom beef beer before beg begin
behalf behave behavior behind belief believe bell belong below belt bench bend
人教高中英语 必修一unit1词汇课(共20张PPT)
Period 1 (词汇应用课) vocabulary
Read them together and try to remember their Chinese meanings
• upset
• 心烦的，不安的不适的
• calm down • 平静下来，镇定下来
• have got to • 不得不，必须
The sun is setting so the time now is
_d__u_s_k_
at dusk
苹果5系列 _a__s_e_ri_e_s_o_f__ iphone 5
Her hair is __l_o_o_s__e__ (松散的）
_w_a_lk__ the dog
Now they are talking happilyfa_c_e__t_o_f_a_c_e
• 挤满灰尘的 • 不再…
• not any longer
Let's play games !!!
•
9、要学生做的事，教职员躬亲共做； 要学生 学的知 识，教 职员躬 亲共学 ；要学 生守的 规则， 教职员 躬亲共 守。2021/8/92021/8/9Monday, August 09, 2021
(good) friend.
The German Nazis were in search of Anne and her family.
The family had to hide away from the chase. They didn't dare
3.
(go) out even in the evenings .They had to stay 4 .
• 4．在任何时候不要忽视他们。(ignore) • 5．最后但同样重要的是，要和他们好好相处，并
Read them together and try to remember their Chinese meanings
• upset
• 心烦的，不安的不适的
• calm down • 平静下来，镇定下来
• have got to • 不得不，必须
The sun is setting so the time now is
_d__u_s_k_
at dusk
苹果5系列 _a__s_e_ri_e_s_o_f__ iphone 5
Her hair is __l_o_o_s__e__ (松散的）
_w_a_lk__ the dog
Now they are talking happilyfa_c_e__t_o_f_a_c_e
• 挤满灰尘的 • 不再…
• not any longer
Let's play games !!!
•
9、要学生做的事，教职员躬亲共做； 要学生 学的知 识，教 职员躬 亲共学 ；要学 生守的 规则， 教职员 躬亲共 守。2021/8/92021/8/9Monday, August 09, 2021
(good) friend.
The German Nazis were in search of Anne and her family.
The family had to hide away from the chase. They didn't dare
3.
(go) out even in the evenings .They had to stay 4 .
• 4．在任何时候不要忽视他们。(ignore) • 5．最后但同样重要的是，要和他们好好相处，并
大学英语四级词汇(课堂PPT)
搭配：expand market扩大市场 expand on sth.详述某论点
扩展：expansive a. 易膨胀的；广阔的 expanse n.广阔的区域
20
பைடு நூலகம்
21. expansion [ik‘spænʃən] n.扩大；膨胀 e.g. The new edition is an expansion of
刻板的传统
8
9. stiff [stif] a.硬的，僵直的；不灵活的；拘 谨的，生硬的；艰难的，费劲的；（风等） 强烈的 ad.极其，非常；僵硬地
e.g. Hemp is a stiff fiber that comes from a plant that grows in both hot and mild climates.大麻是一种硬质纤维，取自一种在 炎热气候和温和气候下都能生存的植物。
搭配：intense life/work紧张的生活/工作
intense interest/convictions浓厚的兴趣/强 烈的信念
扩展：intensely ad.强烈地；激烈地；热情地
intensity n. 强烈，剧烈；强度
intensify v.（使）增强，（使）加剧
16
17. intensive [in‘tensiv] a. 加强的；集中的；密集 的
a violent quarrel激烈的争吵 扩展：violently ad.猛烈地，激烈地
violence n.暴力；猛烈
13
14.fierce [fiəs] a.凶猛的，残酷的；猛烈的 ；暴躁的
e.g. There is so much unemployment that the competition for jobs is fierce.
扩展：expansive a. 易膨胀的；广阔的 expanse n.广阔的区域
20
பைடு நூலகம்
21. expansion [ik‘spænʃən] n.扩大；膨胀 e.g. The new edition is an expansion of
刻板的传统
8
9. stiff [stif] a.硬的，僵直的；不灵活的；拘 谨的，生硬的；艰难的，费劲的；（风等） 强烈的 ad.极其，非常；僵硬地
e.g. Hemp is a stiff fiber that comes from a plant that grows in both hot and mild climates.大麻是一种硬质纤维，取自一种在 炎热气候和温和气候下都能生存的植物。
搭配：intense life/work紧张的生活/工作
intense interest/convictions浓厚的兴趣/强 烈的信念
扩展：intensely ad.强烈地；激烈地；热情地
intensity n. 强烈，剧烈；强度
intensify v.（使）增强，（使）加剧
16
17. intensive [in‘tensiv] a. 加强的；集中的；密集 的
a violent quarrel激烈的争吵 扩展：violently ad.猛烈地，激烈地
violence n.暴力；猛烈
13
14.fierce [fiəs] a.凶猛的，残酷的；猛烈的 ；暴躁的
e.g. There is so much unemployment that the competition for jobs is fierce.
高中英语3500词汇 PPT课件 图文
arm armchair army around arrange arrangement arrest arrival arrive arrow art article
artificial artist ash ashamed aside ask asleep aspect assess assessment assist
circulate citizen city civil civilian civilization clap clarify classic classify classmate
claw clay cleaner clerk clever click climate climb clinic clone
content continent continue contrary contribute control convenient conversation convey
convince cook cooker cookie copy corn corner corporation correct correction cost
高中英语
巧记3500词
abandon ability able abnormal aboard abolish about above abroad abrupt absence
absolute absorb abstract absurd abundant abuse academic accelerate accent access accessible accident
• accommodation • accompany • accomplish • according to • account • accountant • accumulate • accurate • accuse • accustomed • achievement
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
5.project vt.预测（结果），推断；估计；发出，抛射；表现；
• • • • • • • • • • Almanac projects that world users will exceed 2 billion by 2011 or 2012. 计算机产业年鉴公司推断全球用户到2011年或2012年将超过20亿. The unemployment rate has been projected to fall.据估计失业率将下降。 6.demographic adj.人口统计的，人口结构的 短语 demographic factor 人口因素 demographic characteristics 人口学特征 ; 个人背景特征 ; 人口特性 demographic census 人口调查 ; 人口普查 If Africa wins a demographic dividend it will only be because it stops growing so fast. 如果非洲赢得了一个人口红利，它将仅被归于它停止了快速发展
Text C
• 15.encryption n.加密（或编码） • encryption algorithm 加密算法；data encryption 数据加密 encryption technology 加密技术 encryption key 加密钥匙 file encryption 文件加密 • You have not chosen an encryption key. • 您还没有选择一个加密密钥。 • 16.defer vt.推迟；延缓 • The department deferred the decision for six months.这个部门推迟 了六个月才决定。 • vtever the committee decides. 我们遵循委员会做 出的任何决定。
Text B
• • • • • • •
•
7.bookmark vt.把...添加到收藏夹 Travelocity, has been bookmarked by millions of people seeking low prices on airline tickets,hotel rooms, cruises, and rental cars. n. 书签（等于bookmarker）；标记（marks , signation） If you don’t have time to read it now, feel free to bookmark it or print it out for later. 假如你现在没有时间去阅读这篇文章的话，你可以将它添加到书签中去或 是直接打印出来。 8.differentiate vt.使不同；使有差别 A botanist can differentiate varieties of plants.
• • • • • • • • •
9.roam vi.闲逛；漫步；漫游；徘徊；流浪： I like to roam around the fields. 我喜欢在田野中漫步。 (有目的地)走来走去: She roamed through the village trying to find the house which she had once lived in. 她在村庄里走来走去想找到她过去曾居住过的房子。 vt.在…漫步；在…徘徊： Hungry beggars roamed the streets in search of food. 饥饿的乞丐在街上徘徊寻找食物。
；
•
• • • • • • • • • •
徘徊；守候(或逗留)在近旁： I hovered in front of the door of Mary, and never dared to knock at her door. 我在玛丽的门前徘徊不前，一直不敢敲她的门。 to hover over someone 守候在某人身边 踌躇，徬徨，犹豫；波动，摇摆不定： He hovered between staying and leaving. 在去留问题上，他犹豫不决了。 The price hovers with demand. 价格随着需求的变化而波动。 hover over 在…盘旋
Vocabulary in Text A
Vocabulary in Text B Vocabulary in Text C
Text A
• • • • • • • • • • • 1.navigate v.浏览（网站） Tracking the decisions and buying preferences as customers navigate a website. vt. 驾驶，操纵；使通过；航行于 man , drive , guide vi. 航行，航空 Larger ships will be able to navigate the river after the main channel is deepened. 主要河床被挖深后，较大船舶将能航行于此河流 2.individualize adj.有个性的，具有个人特色的 Barnes&Noble can provide individualized services to its customers. We ought, as the doctors say, to individualize each case. 就像医生们说的，我们应该个别对待每一个例子
3.formidable adj.了不起的，惊人的;强大的；可怕的；令人敬畏的；艰难 的 • 近义词 • powerful , terrible , august , horrible • The task of assembling information about these plants is both vital and formidable. • 搜集这些植物的信息的任务是很重要的也是很可怕的。 • • 4.shakeout n.重大变革，变组; • The slowdown in e-business activity caused a shakeout of excessive optimism in this new-business environment. • 电子商务活动放缓导致在新的电子商务环境下的过度乐观。 • vt.抖掉；抖开；晃出水；人员改组；政策改革；
植物学家能区分各种不同的植物。
•
•
He was unable to differentiate even between the circle and the ellipse.
他甚至不能别圆和椭圆。
10.chic adj.时髦的
cheap chic 廉价时尚 ; street chic 街头时尚 ; geek chic 奇客时尚 ; 宅 女风格 ; 同近义词 n. 时髦；别致的款式 stylishness , trendiness adj. 别 致的 picturesque • 11.decode vt.解（密码）；译（密码） • Net not only showcases and sells clothes but also publishes a weekly online glossy(服装杂志) that decodes the latest trends. • vi. 从事破译(或解译)工作 • You could make up messages and encrypt them, and your friend could use the code to decode the message. • 您可以编制各种消息并对它们进行加密，您的伙伴可以使用暗号来 解码这些消息。
• 20.tweak vt.稍稍调整 He expects the system to get even better as the engineers tweak its performance. 他期望在工程师对该系统的性能稍加改进后，它会运行得更为良好
• 21. conjunction n.结合；同时发生； • The conjunction of low inflation and low unemployment came as a very pleasant surprise.低通货膨胀和低失业率的同时出现是一大惊喜。 • in conjunction 与...协力 • The police are working in conjunction with tax officers on the investigation.警方正和税务官员协同进行调查。
• 14. upheaval n.激变；剧变 • I can't face the upheaval of moving house again. 我无法忍受再次搬 家的折腾。 • fray v.（使）烦恼；（使）紧张；磨损； • This material frays easily. 这布料容易磨损。 • As the debate went on, tempers began to fray. 随着辩论的继续，火 气就上来了。 • n. 打斗；竞争 • Now an American artist has entered the fray, putting forward her own theory about its origin. • 目前一位美国美术家加入了这场争论，她提出了自己认定其来源的理 论。
17.installment n. （分期连载）部分；（戏剧的）分期演出； • • • • • • • • by installment 分期伏款 ; 分期付款 installment liquidation 分次清算 installment sale 分期销售 ; installment plan n. 分期付款方式 installment payment 分期付款；分期付款帐户 monthly installment 按月付款 I will cover these transitions in the next installment. 我将在接下来的部分中讨论这些转移。We will also discuss this in more detail in an upcoming installment. • 我们将在后续的部分中更详细地讨论这个问题