新教材外研版高中英语必修第三册ppt课件：UNIT-2--Making-a-difference-Section-A.ppt

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1、UNIT 2 Making a differenceSection AStarting out&Understanding ideas题组练领悟方法 核心核心词汇词汇词汇一词汇一 contribution n.贡献贡献教材原句 the contribution these people made to society 这些人对社会的贡献 要点必记 make a contribution/contributions to 为做出贡献 单词积累 contribute vt.&vi.捐助，捐赠，贡献；投稿，撰稿 vi.促成，造成 contributor n.捐款人；撰稿人 contribute.to

2、.为贡献/捐献 contribute to.为做出贡献；向 捐款；促成，造成单句语法填空（1）The Song Dynasty contributed three great inventions_the world.（2）The girl is intelligent and often contributes_ that newspaper.（3）He got promoted for his_（contribute）to the company.（4）词汇复现The famous writer is one of several authors_（contribute）to the bo

3、ok.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.totocontributionscontributing contribute tomake a contribution to词汇二词汇二 relief n.减轻，缓解减轻，缓解教材原句 The amount of relief and comfort experienced by the sick after the skin has been ca

4、refully washed and dried，is one of the commonest observations made at a sick bed.在病人的皮肤被仔细地清洗和晾干之后，病人所感受到的放松和舒适是在病床上最常见的观察之一。要点必记 in relief 如释重负，松了口气 to ones relief 令某人欣慰的是 much to ones relief/to ones great relief 令某人非常欣慰的是 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，减轻单句写

5、作（1）词汇复现With all the problems resolved，he went home_ _（如释重负）.（2）词汇复现_ _ _（让她感到欣慰的是）her younger brother didnt let her down.（3）词汇复现_ _ _ _（令人欣慰）to see him pull his weight.单句语法填空（4）She smiled_ relief after she heard her son had been admitted to Tsinghua University.（5）Dont worry，Mum.The doctor said it w

6、as only the flu.What_ relief!Ill tell Dad theres nothing serious.（6）In a way it was a relief_（know）exactly what was happening.in relief To her relief It is a relief inato know词汇三词汇三 shortage n.短缺，不足，缺乏短缺，不足，缺乏教材原句 Read the passage and find out what Ryan did to help solve the problem of water shortag

7、e in Africa.阅读这篇文章，找出瑞安为解决非洲缺水问题所做的努力。要点必记 water/food/housing shortage 用水/食物/住房短缺 the shortage of money 缺钱 There is no shortage of sth.不缺某物。归纳拓展 be short of（=lack）缺乏，缺少（强调状态）fall short of 缺乏；达不到；不符合（强调动作）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 that the sc

8、ientific 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 should p

9、raise 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 of词汇四词汇四 effective adj.有效的，产生预期效果的有效的，产生预期效果的教材原句 Now tick the solutions that you think are most effective to supply Africa with fresh water.现在选

10、择你认为非常有效的解决 方案，为非洲提供淡水。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 单词积累 effect n.影响，后果 effectively adv.有效地单句语法填空（1）词汇复现The local government has taken_（effect）measures to resolve the problem.（2）词汇复现It is believed that smiling has a positive effect_ a patients recovery.（3）S

11、ervices need to be more_（effective）organised than they are at present.单句写作（4）Heavy smoking_ _ _ _ _（对有害）his health.effectiveoneffectively has a bad effect on词汇五词汇五 look across 眺望眺望教材原句 He looked across the classroom at the drinking fountain.他看着教室对面的饮水机。词语辨析 look across，look over 与 look through look

12、across 强调从一边看到另一边。look over 强调迅速地检查。look through可以表示浏览、快速查看、翻查、翻找，也可以表示假装没有注意到。归纳拓展 look for 寻找 look forward to 期待，盼望 look into 向里看；调查 look up 查阅；抬头向上看 look back on 回忆，回顾 look after 照料，照顾 look around/round 环顾；参观 look down on/upon 轻视，瞧不起 look out（=watch out）小心，当心 单句写作（1）_ _（眺望，往看）the square and you w

13、ill see a statue standing there.（2）I_ _（浏 览）todays newspaper but didnt find anything special.（3）The cause of the fire is being_ _（调查）.单句语法填空（4）I have been looking forward_ hearing from you.（5）Dont always look_ the new words in the dictionary.（6）I have looked_ all my papers，but I still cant find my n

14、otes.（7）When I looked back_ those days，I felt unhappy.（8）The days when our Chinese were looked down_ are gone forever.（9）On a clear day，he can look_ the Bering Sea to Russia，only 36 miles away.Look across looked throughlooked intotoupthroughonon/uponacross词汇六词汇六 earn v.挣（钱）挣（钱）教材原句 At first，his plan

15、 was to earn money to build a single well somewhere in Africa.起初，他的计划是挣钱在非洲某个地方打一口井。要点必记 earn money（=make money）赚钱，挣钱 earn ones/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.赢得某人的尊敬单句写作（1）_ _ _（谋生）is hard for the little boy.（2）You

16、 dont_ _ _（挣大钱）being a teacher，but it is a great career.（3）She showed great devotion to her work and_ _ _ _（赢得了 的尊重）her fellow workers.（4）My teachers kindness_ _ _ _ _（为他赢得了好名声）.Earning/Making a living earn/make much moneyearned the respect of earned him a good reputation词汇七词汇七 donate v.捐赠，捐献捐赠，捐献教材

17、原句 He started to ask for help from his classmates and neighbours and persuaded them to donate money.他开始向同学和邻居寻求帮助，并说服他们捐款。要点必记 donate.to.把捐赠给单词积累 donation n.捐献 donor n.捐献者 make a donation/donations（to）（向）捐赠 归纳拓展 与 donate.to.类似的结构有：introduce.to.向介绍 explain.to.向解释单句语法填空（1）At the news，many people all o

18、ver 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_（donate）to the charity.It is said that the_（donate）is a young person.单句写作（5）The graduate_ _ _ of 5，000_（

19、向捐献）the Childrens Hospital.（6）I was surprised to learn that he_ 100 million_（向 捐献）the university.What a shock!（7）He_ _（献血）every year for those in urgent need.toto donatedonationdonormade a donationtodonatedtodonates blood 词汇八词汇八 turn out 前去观看，出席，参加；结果是，证明是；生产，制造前去观看，出席，参加；结果是，证明是；生产，制造教材原句 He also s

20、aw hundreds of delighted students who had turned out to welcome him.他还看到数百名兴高采烈的学生前来欢迎他。要点必记 It turns out that.结果是，证明是 turn up 调大（音量）；出现 turn down 调小（音量）；拒绝 turn on 打开 turn off 关上 turn over 翻身，翻转 turn to 转向；求助于 turn around 翻身，转身 turn into（使）变成单句语法填空（1）Tom had to turn_ the invitation to the party las

21、t weekend because he was too busy.（2）Whenever we are in trouble，we can turn_ our headmaster for help.（3）The games my parents taught me when I was a child turned_to be very useful later in my life.（4）He turned_ on the bed and couldnt fall asleep.（5）He finally turned_at our graduation ceremony with so

22、me souvenirs in his hands.单句写作（6）_ _ _ _（原来是）she had known him when they were children.downtooutoverupIt turned out that词汇九词汇九 make a difference 起作用，产生影响起作用，产生影响教材原句 At first Ryan was nervous，but soon a great warmth filled him.He really had made a differencefor these children.起初瑞安很紧张，但很快他就感到一阵温暖。他真的

23、给这些孩子带来了改变。要点必记 make a difference to 对有影响/起作用 make a great difference 起很大的作用 make no/little difference（几乎）没有关系，（几乎）没有影响 It makes no difference whether.是否 没有影响。（it 作形式主语）单句语法填空（1）Eating a balanced diet can really make a_（different）.（2）As a result，the sea air has made a difference_ her health.（3）词汇复现_

24、 makes no difference to me whether the measures are effective or not.单句写作（4）It_ _ _ _（对有影响）your quality of life if youre always looking forward to something exciting to happen.（5）I am so happy that the little kindness I gave can_ _ _ _ _ _ （对产生这么大的影响）his life.differencetoItmakes a difference to make

25、 such a great difference to词汇十词汇十 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 break down 出故障；垮掉；失败 break up 解散；破裂 break in（强行进入）打断，搅扰 break away from 脱离；逃脱 break

26、 through 突破 break out（战争、火灾等）突然发生，爆发单句写作（1）When she_ _ _ _（突然笑起来），I knew that she had forgiven me.（2）The moment he was out of sight，he_ _ _ _（突然飞奔起来）.（3）When he got home，he found his house_ _（破门而入）.单句语法填空（4）A big fire broke_ last night and its cause is being looked into.（5）词汇复现When told the bad news

27、，she broke_ tears.（6）See，your computer has broken_ again!It doesnt make sense to buy the cheapest brand of computer just to save a few dollars.（7）The band broke_ about 1970，but happily they reunited in the mid-1980s.（8）We had to break_ the house for we lost our keys.broke into a smile broke into a r

28、un broken intooutintodownupinto词汇十一词汇十一 set up 建立，创立；建起；竖起；安装；架设建立，创立；建起；竖起；安装；架设教材原句 Later，Ryans experience led him to set up a foundation to encourage more people to help.后来，瑞安的经历促使他成立了一个基金会，鼓励更多的人来提供帮助。要点必记 set up ones business 成立公司 set up roadblocks 设置路障 set up the equipment 安装设备 归纳拓展 set about

29、doing sth.开始/着手做某事 set out to do sth.开始/着手做某事 set out（for）出发（去），动身（去）set aside 把放到一旁；留出（钱或时间）set off 动身，出发；使爆炸 set down 写下，记下单句写作（1）After graduating from college，he_ _（创办）his own business.（2）If we had_ _（写下）her address，we wouldnt have had difficulty finding her house.（3）One afternoon the sailors_ _（

30、出发）from the coast in a small boat and were caught in a storm.单句语法填空（4）We need to set_ finding a way to deal with the problem.（5）They succeeded in what they set_ to do.（6）词汇复现He decided to set_ a foundation to raise money for the poor children from the mountain villages.（7）She sets_ a bit of money ev

31、ery month for the future use.set upset down set off/out aboutoutupaside词汇十二词汇十二 benefit from 从从获益获益教材原句 Today，over 800，000 people in 16 countries across Africa have benefited from the life changing gift of clean，safe water.今天，非洲 16 个国家的 80 多万人受益于清洁、安全的水这一改变生活的礼物。要点必记（1）benefit by=benefit from 得益于，从中

32、受益 benefit sb./sth.对某人/某事有益 be of benefit to.对有益 for the benefit of.为了的利益（2）be beneficial to 对有益单句语法填空（1）词汇复现 Actually，these books are_great benefit to the staff.（2）Everyone benefited_ limiting their intake of tea to just three or four cups a day.（3）Walk outdoors regularly，for sunshine is beneficial

33、_everyone.一句多译 骑自行车既健康又环保。（4）Cycling_ health and the environment.（5）Cycling_ _ _ _ health and the environment.（6）Cycling_ _ _ health and the environment.offrom/bytobenefits is of benefit to is beneficial to词汇十三词汇十三 reality n.真实，现实真实，现实教材原句 This insight grew from the determined attitude of a six-year

34、-old boy who had the courage and perseverance to make his dream a reality.这种顿悟来自一个 6 岁男孩的坚定态度，他有勇气和毅力使他的梦想成为现实。要点必记 make sth.a reality 使成为现实 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 The reality is that.实际情况是 归纳拓展“事实上，实际上”的其他表达法：in reality;in actua

35、l fact;in truth;as a matter of fact;in fact;actually单句写作（1）He looked very confident and calm during the test，but_ （事实上）he was extremely nervous.（2）词汇复现After years of hard work，his dream of setting up his foundation has _ _ _（成为现实）.（3）Any idea of_ _ _（逃避现实）is foolish.（4）词汇复现_ _ _ _（实际情况是）he didnt don

36、ate any money to any charities.in reality/fact/truthescaping from reality The reality is that become a reality 单句语法填空（5）_（real）is not the way you wish things to be，nor the way they appear to be，but the way they actually are.（6）The reality is_ the youth centre will have to close unless we find some n

37、ew funding soon.（7）At last，his dream of breaking into the movie has become a_（real）.（8）词汇复现She has nobody to rely on now.She has to learn to accept_（real）and be independent.Realitythatrealityreality重点句式重点句式 句式一句式一 省略省略 to 的动词不定式作表语的动词不定式作表语教材原句 All I can do is ride a tricycle and make money for the

38、students.我所能做的就是骑三轮车为学生们赚钱。句式分析 ride a tricycle and make money for the students 为省略 to 的动词不定式，在句中作表语。要点必记 不定式作表语时，不定式符号 to 通常保留。但当 what 引导的名词性从句作主语，或 all，everything 等作主语且后接定语从句，从句谓语部分含有实义动词 do 的某种形式时，作表语的不定式一般不带 to。单句语法填空（1）词汇复现What I want to do is_（set）up my own business.（2）What he wants to do in t

39、he future is_（buy）a field and grow some vegetables.（3）词汇复现All you have to do is_（perform）your duty.（4）In the evening，the only thing he does is_（read）newspapers.单句写作（5）All we can do is_ _ _ _（把学生教育好）.（6）What the plan does is_ _ _（确保利益）of all.setbuyperformreadeducate the students well ensure the benef

40、it句式二句式二 have trouble（in）doing sth.做某事有困难做某事有困难教材原句 As a six-year-old Canadian schoolboy，Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldnt get enough clean water.作为一个 6 岁的加拿大小学生，瑞安很难相信他的老师所说的许多非洲发展中国家的人得不到足够的清洁用水。要点必记 have trouble/dif

41、ficulty with sth.做某事有困难 have trouble/difficulty（in）doing sth.做某事有困难 have a hard/difficult time（in）doing sth.做某事的经历艰难 have no trouble/difficulty（in）doing sth.毫不费力地做某事 学法点拨 该结构常常变式考查，如：You cant imagine the trouble/difficulty I had setting up my own business.你想象不到我成立自己的公司有多困难。单句语法填空（1）You cant imagine

42、what difficulty we had_（walk）home in the snowstorm.（2）I am sorry to hear that you are having trouble_（improve）your English at your new school.单句写作（3）I_ _ _（在方面有困难）pronunciation.（4）Frank insisted that he was not asleep although I had great difficulty _ _ _ _ （把他叫醒）.（5）The old man_ _ _ _（聊天毫不费劲）on the

43、 Internet.（6）词汇复现I_ _ _ _ _（适应有些困 难）the life here.walkingimprovinghave trouble/difficulty with in waking him up has no difficulty/trouble chatting have some trouble/difficulty adjusting to句式三句式三 so.that.如此如此以至于以至于 教材原句 And why is the water so dirty that it makes them sick?为什么水这么脏，会让他们生病？要点必记（1）so.th

44、at.的具体形式：so+adj./adv.+that 从句 so+adj.+a/an+可数名词单数+that 从句 so+many/few+可数名词复数+that 从句 so+much/little(少)+不可数名词+that从句（2）such.that.的具体形式：such+a/an+adj.+可数名词单数+that 从句 such+adj.+可数名词复数+that 从句 such+adj.+不可数名词+that 从句 误区警示（1）在“so+adj./adv.+that 从句”结构中，如果结果状语从句是否定式，有时可以转换成 too.to.结构；如果是肯定式，有时可以转换成.enough

45、to.结构。（2）so/such 置于句首时，主句需要用部分倒装。单句语法填空（1）He spoke_ quickly that no one could hear him clearly.（2）It was_ good an exhibition that I went to see it several times.=It was_ a good exhibition that I went to see it several times.（3）There was_ much work to do that everybody got bored.同义句转换（4）Tom is so lov

46、ely a boy that we all like him.=Tom is_ _ _ _that we all like him.（5）Tom is too young to take up the difficult job.=Tom is_ _ _he cant take up the difficult job.（6）He was strong enough to lift the heavy box.=He was_ _ _ he could lift the heavy box.（7）Bob was so busy that he didnt have time for fun or other activities with his family.=Bob was_ _ _ _ _ for fun and other activities with his family.=So busy_ _ _ he didnt have time for fun or other activities with his family.sososuchso such a lovely boy so young thatwas Tom that so strong that too busy to have time完成“综合练提升能力”中的题目综合练提升能力