2022新外研版（2019）《高中英语》必修第三册unit2 words（ppt课件） (共46张PPT).pptx

1、UNIT 2 Making a difference words and expressionsAt the end of this class,you are able to1.read out the words correctly.2.master the usages of some important wordscontribution，relief，shortage，effective，donate，earn，reality,extend，disability,sensitive,generous，hesitate，assistance,aid，major,further3.use

2、 specific rules to remember words.in-前缀，以able/ible结尾adj变名词，mission派生词Activity1 Listen to the tape and read the wordsActivity2 read the words and pick out important ones 核心核心词汇词汇1.1.contribution n.贡献贡献make a contribution/contributions to 为做出贡献 联想词联想词contribute to.contributor n.捐款人；撰稿人捐款人；撰稿人 为做出贡献；=m

3、ake a contribution/contributions to 促成，造成=lead to/causecontribute.to.为贡献/捐献 向.投稿.A sanitation worker contribute all his savings to those affected by CovD-19单句语法填空（1）The Song Dynasty contributed three great inventions_the world.（2）The girl is intelligent and often contributes_ that newspaper.（3）He go

4、t promoted for his_（contribute）to the company.（4）The famous writer is one of several authors_（contribute）to the book.totocontributionscontributing单句写作（5）Eating too much and lack of exercise_ _（导致）his being too fat.（6）Every one of us should_ _ _ _（为做贡献）our society.contribute tomake a contribution to2

5、.relief n.(1)减轻，缓解减轻，缓解(可用单数可用单数)To our relief,the accident caused little damage.(2)救济物（救济物（aid）send relief to food victims要点必记要点必记 to ones relief 令某人欣慰的是in relief 如释重负，松了口气 It is a relief to do sth.做某事令人欣慰。What a relief!终于放心了！单词积累 relieve v.解除，减轻解除，减轻relieved adj.宽心的，宽慰的宽心的，宽慰的 单句语法填空（1）She smiled_

6、 relief after she heard her son had been admitted to Tsinghua University.（2）Dont worry，Mum.The doctor said it was only the flu.What_ relief!Ill tell Dad theres nothing serious.（3）In a way it was a relief_（know）exactly what was happening.inato know单句写作（4）词汇复现With all the problems resolved，he went hom

7、e_ _（如释重负）.（5）词汇复现_ _ _（让她感到欣慰的是）her younger brother didnt let her down.（6）词汇复现_ _ _ _（令人欣慰）to see him pull his weight.in relief To her relief It is a relief 3.shortage n.短缺，不足，缺乏短缺，不足，缺乏water/food/housing shortages 用水/食物/住房短缺 global shortages of workforce 全球劳动力缺乏the shortage of money 缺钱 The two new

8、ly-built hospitals in Wuhan can ease the ongoing shortage of the citys treatment resources.联想词联想词 short adj short adj 短的，近的，矮的；短的，近的，矮的；不足的，缺乏的；不足的，缺乏的；简短的，简洁的，所写的简短的，简洁的，所写的归纳拓展归纳拓展 be short of（=lack）缺乏，缺少（强调状态）be short for 是的缩写/简称 in short 简言之，总而言之 for short 简称，缩写单句语法填空（1）词 汇 复 现It let me down tha

9、t the scientific research has to stop because of the_（short）of money.（2）_ short，we must work hard to make the world a better place.（3）BBC is short_ British Broadcasting Corporation.单句写作（4）WHO_ _ _（是的缩写）World Health Organization.（5）The girls name is Catherine，Cathy_ _（简称）.（6）词汇复现_ _（简言之），I think we s

10、hould praise him for his contributions to the company.（7）_ _ _ _ _（不缺）things to do in big cities.shortageInforis short for for short In short There is no shortage of4.internal adj.内部的，体内的 internal organs/injuries 内脏，内伤 in、im 往内 ex-向外 internal adj.内部的 external_ include v.包括 exclude _ import v.进口 expo

11、rt_ immigrant adj.迁入的 emigrant_外部的排除出口移居国外的5.effective adj.有效的，产生预期效果的有效的，产生预期效果的要点必记 take effective measures to do sth.采取有效措施做某事 have an effect on 对有影响 联想词联想词 ineffective adj.无效的，无效的，effect n.影响影响,后果后果 effectively adv.有效地有效地单句语法填空（1）The local government has taken_（effect）measures to resolve the pro

12、blem.（2）It is believed that smiling has a positive effect_ a patients recovery.（3）Services need to be more_（effective）organised than they are at present.effectiveoneffectivelyActivity3 read the words and pick out important ones6.earn v.挣（钱）；博得，赢得挣（钱）；博得，赢得要点必记要点必记 earn money（=make money）赚钱，挣钱 earn o

13、nes/a living（=make a living）谋生earn fame/a reputation 赢得名声 earn sb.sth.为某人赢得某物 earn ones respect=earn the respect of sb.赢得某人的尊敬联想词联想词 earnings n.薪水，工资薪水，工资 单句写作（1）_ _ _（谋生）is hard for the little boy in the big city .（2）She showed great devotion to her work and_ _ _ _（赢得了的尊重）her fellow workers.Earning

14、/Making a living earned the respect of 7.donate v.捐赠，捐献捐赠，捐献 The retired man donated most of his savings to the school damaged by the earthquake.donate blood/organ 献血，捐赠器官联想词联想词donation n.捐献捐献 donator/donor n.捐献者捐献者 make a donation/donations（to）（向）（向）捐赠捐赠 归纳拓展归纳拓展 与与 donate.to.类似的结构有：类似的结构有：introduc

15、e.to.向向介绍介绍 explain.to.向向解释解释 offer.to.向向提供提供supply.to.向向供应供应单句语法填空（1）At the news，many people all over the world donated their money _the earthquake-hit area.（2）2018全国卷I found the pre-holidays a good time to encourage young children_ （donate）less-used things，and it worked.（3）He made a generous_（dona

16、te）to the charity.It is said that the_（donate）is a young person.toto donatedonationdonor8.break into a smile 突然笑起来突然笑起来教材原句 He broke into a joyful smile.他突然喜笑颜开。要点必记 break into tears 突然哭起来 break into a run 突然飞奔起来 break into the house 强行闯入屋子 break into the movie 打入电影界 归纳拓展归纳拓展 burst into tears/a cry/

17、laughterbusrt out crying/laughing 9 reality n.真实，现实真实，现实This is not immagination,but reality a reality show 真人秀要点必记要点必记 in reality 实际上，事实上 face/accept reality 面对/接受现实 escape from reality 逃避现实 become a reality 成为现实 归纳拓展归纳拓展 “事实上，实际上”的其他表达法：in reality;in truth;in fact，in actual fact;as a matter of fac

18、t;actually单句写作（1）He looked very confident and calm during the test，but_ （事实上）he was extremely nervous.(2)Her wish to become a doctor _ _(实现)finally.in reality/fact/truth联想词联想词real adj.真实的，真正的真实的，真正的realistic adj.现实的，现实主义的，逼真的现实的，现实主义的，逼真的reality n.现实现实realize v.实现；认识到，意识到实现；认识到，意识到realize our dreams

19、/hopes/ambitionsrealize that.was realizedActivity4 read the words and pick out important ones10 extend v.持续；延伸持续；延伸1.vt.伸开，展开，伸出伸开，展开，伸出 Extend you left hand2.vt./vi延伸延伸,延长延长 extend the deadline 延长最后期限 3.vt./vi（使）扩大（使）扩大,扩展扩展an extended family 大家庭The company extended its survices to Hong Kong.4.（to

20、sb）表示感谢，欢迎，祝贺，同情等）表示感谢，欢迎，祝贺，同情等I am writing to extend my heartleft thanks/gratitude.Presidet Xing Jinping extended festive greetings On the Spring Festival Eve.extend congratulations/a welcome/an apology11.mission n.职责，使命 His mission was to help young people in his local community【归纳拓展】-mit v.-miss

21、ion admit 承认 _permit 同意 _submit 提交 _transmit 传输，传播 _permissionadmissionsubmissiontransmission12.disability n.残疾，残障残疾，残障要点必记 people with disabilities=the disabled 残疾人（“the+adj.”表示一类人，作主语时，谓语动词一般用复数）a physical/mental disability 生理缺陷/心理障碍 a learning/reading disability 学习/阅读障碍 单词积累 able adj.能的，有能力的能的，有能

22、力的 disable vt.使残疾；使无能使残疾；使无能 disabled adj.残疾的，无能的残疾的，无能的disability n.残疾，无能残疾，无能 able adj.能的，有能力的能的，有能力的 unable adj.不能的，无能力的不能的，无能力的able adj.能的，有能力的能的，有能力的 enable vt.使能够使能够单句语法填空（1）Making fun of the_（disable）is something we should never do.（2）Those with_（disable）should be treated equally.（3）I do thin

23、k he has both physical and mental_（disable）.（4）词汇复现Only teamwork will_（able）us to pull our weight.（5）Since the accident，he has committed himself to raising money for people with_（disable）.单句写作（6）_ _ _ （残疾人）also have the right to live a normal life.disabled disabilities disabilities enabledisabilitie

24、s The disabled (people)/People（Those）with disabilities-ible/able(adj.)-bility (n.)able _ 能力 disabled _ 残疾 possile _ 可能性 impossible _不可能性 resposible _责任 capable _ 能力 visible _ 能见度 flexible _灵活性【归纳拓展】abilitydisabilitypossibilityimpossibilityresponsibilitycapabilityvisibilityflexibility13.sensitive adj

25、.敏感的，容易生气的敏感的，容易生气的;善解人意的善解人意的要点必记 be sensitive to 对敏感 a highly sensitive electronic camera 高度灵敏的电子摄像机 联想词联想词sense v.感受到，觉察到感受到，觉察到 n.感受感受 意识意识 a sense of loss/responsbility a sense of achievement 成就感 sensible 明智的；合理的；明智的；合理的；a sensilbe answer/option选词填空（1）Some plants are_ to light and they prefer s

26、hade.（2）I think it is a_ idea.sensitive sensible 14 generous adj.慷慨的，大方的慷慨的，大方的 反（反（mean）Shes usually very shy，but shes generous and never hesitates to help others.她通常很害羞，但她很慷慨，帮助别人从不犹豫。单词积累单词积累 generously adv.慷慨地，大方地 generosity n.慷慨，大方.（1）These volunteers are very generous_ the old men.（2）The gradu

27、ate is very generous_ his time in helping others.（3）Its generous_you（你真慷慨）to donate so much money to the Hope Project.towithof15.hesitate v.迟疑，犹豫迟疑，犹豫要点必记 hesitate about/over 对犹豫 dont hesitate to do sth.尽管做某事 单词积累 hesitation n.犹豫 without hesitation 毫不犹豫地 have no hesitation in doing sth.非常愿意做某事单句写作（1

28、）有意见或建议尽管提。_ _ _make comments or suggestions if you have any.（2）词汇复现有任何困难请尽管找知心阿姨。_ _ _ _ _ Agony Aunt if you have any difficulty.Dont hesitate to Dont hesitate to turn to Activity5 read the words and pick out important ones16.assistance n.帮助，援助帮助，援助（1）With the_（assist）of the social media，we can get

29、 the information we need more quickly.（2）When a young man noticed that a girl couldnt get her cat off the tree，he came to her _ （3）He often assists his mother_ housework when at home.（4）When he was in college，he often assisted his professor _（collect）the data of the experiment.assist with assistance

30、 to collect/in collecting 要点必记要点必记（1）come to ones assistance 来帮助某人来帮助某人 with the assistance of 在在的帮助下；借助于的帮助下；借助于（2）assist sb.to do sth.帮助某人做某事帮助某人做某事 assist sb.with sth.assist sb.in doing.sth/to do 帮助某人做某事帮助某人做某事 assistant assistance 17 aid v.帮助，援助帮助，援助 n.帮助，救助帮助，救助n.帮助，救助【帮助，救助【u】do/give/offer/car

31、ry out first aid（to sb.）（对某人）实施急救 come/go to ones aid 来/去帮某人的忙 in aid of 为了帮助 with the aid of 在的帮助下n.辅助者，有助之物辅助者，有助之物【C】a learning aid,a hearing aid teaching aidsv.帮助，援助帮助，援助In December 1938，a friend asked Winton to aid people who were escaping from the Nazis.要点必记 aid sb.in doing/with sth.帮助某人（做）某事

32、assistance，help，aid辨析 aid n./v.援助，急救(对急需帮助的弱者的帮助)assistance n.协助(从属作用)help n./v.使用广泛，一般性或迫切需要的帮助 归纳拓展 come/go to ones assistance/help/aid give/lend/offer sb a handL do sb a favor ask sb for help/assistance turm to sb for help ask sb a favor with the help/assistance/aid of sb帮助某人求助某人在某人的帮助下Activity6

33、read the words and pick out important onesActivity7 read the words and pick out important ones18.major（1）adj.主要的，重要的，大的（一般用于名词前）主要的，重要的，大的（一般用于名词前）（2）n.主修课程；主修学生主修课程；主修学生（3）vi.主修主修 major in 要点必记（1）a major problem 重大问题 play a major role/part in sth.在某事中起重要作用 major in 主修（2）the majority of.的大多数 单词积累 ma

34、jor adj.较大的minor adj.较小的majority n.大多数minority n.少数反义词-ity-ity单句语法填空（1）When the headmaster spoke out his plan，the_（major）of the students in the class were in favour of it.（2）Li Ming wants to major _physics at college.Translation：（3）她对该计划的成功起了重要作用。majority She played a major role/part in the success

35、of the plan.in 19.further adj.更进一步的，更远的更进一步的，更远的visit the websie for further details/information 详情urther development 进一步的发展 further study 进一步研究；深造，继续教育，进修 further notice 另行通知 take no further action 未采取进一步的行动adv.更进一步地，更远地更进一步地，更远地He refused to talk about it further.futhermore 而且此外而且此外 Homework 1.Mem

36、orize the words and expressions in Unit 1 Book32.Go over the usage of the words on the PPT.3.Prepare the new book of Book 3 (电子书)Revision 1.n.贡献 v贡献 2.n.减轻，缓解 vt.使减轻；使解除(痛苦、忧愁等)3.adj.有效的，产生预期效果的 n效果 4.v.捐赠，捐献 n捐献；捐赠 _n捐献者；赠送人 5.n.真实，现实 adj.真的 adv.真正地；实际上 6.v持续；延伸 n延伸；扩大 7.n.残疾，残障 adj.伤残的contribution

37、contributerelief relieveeffectiveeffectdonatedonationdonorrealityrealreallyextendextensiondisabilitydisabled 10.v迟疑，犹豫 n犹豫；踌躇 11.n.帮助，援助 vt.帮助；协助；援助 n 助手；助理；售货员 12.n.证实，证明 vt.证实；肯定；确定 13.n.成绩，成就 vt.完成；达到 14.adj.重要的，主要的 n.大部分，大多数 15.n.治疗；疗法 vt.&vi.治疗；对待；款待 n款待；招待hesitatehesitationassistanceassistassistantconfirmationconfirmachievementachievemajormajority treatmenttreat