Unit 6　Section B　Using language ppt课件 -(2022）新外研版高中《英语》选择性必修第一册.pptx

1、Section BUsing language.知识体系图解 重点词汇 1.n.经济 2.n.热带丛林 3.v.干扰,扰乱 4.emission n.5.operator n.6.conservationist n.economyjungledisturb散发物,排放物经营者保护工作者;环境保护主义者重点短语1.brush off 2.bat away 3.pull off 4.become concerned about 5.用完;耗尽 6.与协调一致 7.达成协议 8.为提供 刷掉,掸掉或拂掉(某物)击退做成,完成;驶向路边短暂停车 对关心use upin harmony withreac

2、h an agreementprovide.for.重点句式1.Rachel can do ecotourism activities while her dad does what he likes.2.Even though the owner of the company guarantees that the design will be in harmony with its beautiful surroundings,the local people are still concerned that the hotel may use up natural resources.重

3、点语法现在完成进行时.释义匹配1.economyA.to interrupt sb when they are trying to work,sleep,etc2.jungleB.a person who takes an active part in the protection of the environment3.disturbC.a person who operates or owns a business or an industry4.operatorD.an area of tropical forest where trees and plants grow very th

4、ickly5.conservationistE.the relationship between production,trade and the supply of money in a particular country or region答案:1.E2.D3.A4.C5.B.完成句子1.电话响了接近一分钟了。The telephone for almost a minute.2.噢,你终于来了!我等了你两个小时。Oh,you have come at last!I you for two hours.3.我一直在敲门。我想没人在里面。I.I dont think anybodys in

5、.4.你在这里!我找了你老半天。You are here!I you long.has been ringinghave been waiting forhave been knockinghave been looking for5.怎么了?你的眼睛又红又肿。你是不是一直在哭?Whats the matter?Your eyes are red and puffy.?Have you been crying重点词汇重点句式重点语法随堂练习1.It encourages people to be responsible travellers and involves educating the

6、m about the natural world.(教材P66)它鼓励人们成为负责任的旅行者,包括教育他们了解自然世界。【词汇精讲】句中的involve是及物动词,意为“包括,包含”。此外,还表示“牵涉,卷入;影响;需要”。Every day each of us makes decisions that involve taking a chance.每天我们每个人做出的决定都包括碰运气的成分。I didnt realize putting on a play involved so much work.我没有想到演出一场戏需要做这么多工作。重点词汇重点句式重点语法随堂练习【词汇拓展】be

7、 involved in参与;牵涉进;陷入;专注于be/get involved with参与;卷入involve sb/sth in(doing)sth使某人或某物介入某事More than 30 software firms were involved in the project.30多家软件公司参与了这个项目。I think there was no need for us to get involved with the quarrel.我认为我们没有必要卷入这场争吵。重点词汇重点句式重点语法随堂练习 重点词汇重点句式重点语法随堂练习2.As tourism develops,peo

8、ple are becoming increasingly concerned about the environment.(教材P67)随着旅游业的发展,人们越来越关注环境。【词汇精讲】be concerned about/for sth/sb意为“担心;关心;挂念”。The president is deeply concerned about this issue.总统对这个问题深感担忧。重点词汇重点句式重点语法随堂练习【词汇拓展】concern n.关心;忧虑vt.涉及;使担忧;对感兴趣concerned adj.担心的,不安的show/express(great)concern ab

9、out.对表示(非常)关心/担心concern oneself with/in/about sth忙于某事;关心某事as far as.be concerned就而言be concerned with与有牵连concerning prep.关于,至于As far as Im concerned,hes a more suitable candidate.在我看来,他是个更合适的选手。Certain new regulations concerning study abroad have been announced recently.关于出国留学问题,最近有了某些新规定。重点词汇重点句式重点语

10、法随堂练习 重点词汇重点句式重点语法随堂练习3.in particular the turtles which lay their eggs on White Beach.(教材P67)特别是那些在白沙滩上产卵的海龟。【词汇精讲】句中的lay为及物动词,意为“产卵”。此外,还有“搁放;放置;铺放;涂,敷”之意。The cuckoo lays its eggs in other birds nests.杜鹃在其他鸟的巢中产蛋。The foundations of the house are being laid today.今天正在给房子打地基。The grapes were laid to d

11、ry on racks.葡萄被摊放在架子上晾干。重点词汇重点句式重点语法随堂练习【词汇拓展】put/lay the blame(for sth)on sb把责任推到某人身上lay out布置,设计;铺开,展开lay aside搁置;储蓄lay off解雇;停止使用lay up收集;贮存lay down放下;规定,制定;积存Dont try to lay the blame on me.I wasnt even there that day.别想把责任推到我身上,我那天根本不在那里。You can lay all the pieces out on the card before you sti

12、ck them down.你可以把所有的碎片都铺在卡片上再把它们粘好。重点词汇重点句式重点语法随堂练习 重点词汇重点句式重点语法随堂练习4.But they also admit that building the hotel will provide more jobs for people living in the area.(教材P67)但他们也承认,建造这家酒店将为居住在这一地区的人们提供更多的工作。【词汇精讲】句中的admit为及物动词,意为“承认”。此外,还表示“允许进入;接纳;招收”。He was honest enough to admit his mistake.他够诚实,

13、承认了自己的错误。I admit that I was wrong.我承认我错了。重点词汇重点句式重点语法随堂练习【词汇拓展】admission n.承认;接纳;进入许可admit(to)sth/doing sth承认某事/干过某事admit+that从句 承认admit.to be.承认是admit sb to/into sth准许某人进入;准许某人加入be admitted to/into.被录取;被接纳I must admit that the results were disappointing.我必须承认结果是令人失望的。My sister was lucky to be admit

14、ted to Peking University.我的姐姐很幸运,被北京大学录取了。重点词汇重点句式重点语法随堂练习重点词汇重点句式重点语法随堂练习重点词汇重点句式重点语法随堂练习1.Rachel can do ecotourism activities while her dad does what he likes.(教材P66)瑞秋可以做生态旅游活动,而她爸爸做他喜欢的事。【句式剖析】what he likes是宾语从句,作does的宾语。what常用来引导名词性从句,即主语从句、宾语从句、表语从句和同位语从句。What she explained about her being lat

15、e for the meeting made us very amazed.她对她的开会迟到所做的解释让我们很惊讶。(what引导主语从句,并在从句中作宾语。)重点词汇重点句式重点语法随堂练习That they won the game was what we had expected.他们赢得了这场比赛,这正是我们所期盼的。(what引导表语从句,并在从句中作宾语。)Ten minutes later,we arrived at what was called Gum Tree.十分钟后,我们到了一个叫桉树村的地方。(what引导宾语从句,并在从句中作主语。)重点词汇重点句式重点语法随堂练习

16、【名师点睛】(1)what在相应的名词性从句中通常有一定的意义,常表示“什么”“什么样的”“所的”“的样子”“的事/话”等。(2)what在相应的名词性从句中常作主语、宾语或表语。The problem is what has made her so angry at the conference.问题是什么使她在会议上如此生气。(3)that也可引导名词性从句,但that在从句中不作成分,不必译出。that引导宾语从句时可以省略,但引导主语从句、表语从句和同位语从句时不能省略。That she didnt change her mind made me very angry.她没有改变主意,

17、这使我很生气。重点词汇重点句式重点语法随堂练习 重点词汇重点句式重点语法随堂练习2.Even though the owner of the company guarantees that the design will be in harmony with its beautiful surroundings,the local people are still concerned that the hotel may use up natural resources.(教材P67)尽管该公司的老板保证设计与优美的环境相协调,但当地人仍然担心该酒店可能会耗尽自然资源。【句式剖析】even t

18、hough意为“即使,纵然;尽管,虽然”,连接让步状语从句,可以位于主句之前,也可出现在主句后面。I can still remember,even though it was so long ago.尽管它如此久远,我依然记得。Even though they loved each other,they decided to part.虽然他们彼此相爱,但还是决定分手。重点词汇重点句式重点语法随堂练习【句式拓展】even now/then即使在现在/那时even so即便如此;尽管这样Even now he cant do it,but I believe that hes trying t

19、o.即使现在他做不到,但是我相信他在努力。It has many omissions;even so,it is quite a useful reference book.那本书有许多遗漏之处,即使如此,尚不失为一本有用的参考书。【名师点睛】连接让步状语从句的从属连词主要有although,though,while,whatever,whenever,wherever,whoever,whether.or.等。Although/Though he is very old,(yet)he is quite strong.他虽然年纪大了,但身体还很健壮。重点词汇重点句式重点语法随堂练习重点词汇重

20、点句式重点语法随堂练习重点词汇重点句式重点语法随堂练习1.现在完成进行时的定义现在完成进行时表示某动作从过去某个时间开始,一直延续到现在,并且还有可能持续下去。We have been waiting for him for two hours.我们已经等了他两个小时了。2.现在完成进行时的结构have/has been+doing重点词汇重点句式重点语法随堂练习3.现在完成进行时的状语现在完成进行时所用的时间状语:this month/week/year,these days,recently/lately,in the past few+时间段,since+时间点,for+时间段。They

21、 have been building the bridge for two months.这座桥他们已经建了两个月了。They have been planting trees this week.这一周他们一直在植树。重点词汇重点句式重点语法随堂练习4.现在完成进行时的用法(1)表示动作的延续The Chinese have been making paper for two thousand years.中国有两千年的造纸历史。(动作还将继续下去)I have been learning English since three years ago.从三年前开始我一直在学英语。(2)表示在

22、说话之前刚刚结束的动作。We have been waiting for you for half an hour.我们已经等你半个钟头了。(动作不再继续下去)重点词汇重点句式重点语法随堂练习(3)有些现在完成进行时的句子等同于现在完成时的句子。They have been living in this city for ten years./They have lived in this city for ten years.他们在这个城市已经住了10年了。I have been working here for five years./I have worked here for five

23、 years.我在这里已经工作了五年了。(4)大多数现在完成进行时的句子不等同于现在完成时的句子。I have been writing a book.(动作还将继续下去)我一直在写一本书。I have written a book.(动作已经完成)我已经写了一本书。They have been building a bridge.他们一直在造一座桥。They have built a bridge.他们造了一座桥。重点词汇重点句式重点语法随堂练习(5)表示状态的动词不能用于现在完成进行时。I have known him for years.我认识他已经好几年了。I have been kn

24、owing.()这类不能用于现在完成进行时的动词还有:love(爱),like(喜欢),hate(讨厌)等。重点词汇重点句式重点语法随堂练习5.现在完成时和现在完成进行时的区别 时态主要用法典型例句现在完成时1.表示过去发生而结束的动作,并对现在有影响Li Ming has just turned off the light.李明刚刚把灯关上。(说明现在灯关上了)2.表示过去已经开始,延续到现在,而且还可能持续下去的动作或状态He has lived here for 30 years.他已经住在这儿三十年了。(现在还住在这儿)3.表示刚刚完成的动作或反复进行的动作Police have ju

25、st finished searching the area.警察刚刚搜查完这个地区。Some villagers say that they have seen UFOs many times.有些村民说他们已经多次见过不明飞行物。重点词汇重点句式重点语法随堂练习时态 主要用法典型例句现在完成进行时1.表示动作从过去某一时间开始一直延续到现在,并且这个动作现在仍在进行Mr Smith has been living in London since 1995.史密斯先生自1995年以来一直住在伦敦。2.表示动作从过去某一时间开始一直延续到现在,刚刚结束,并对现在有影响You look tire

26、d.What have you been doing?你看起来累了,你刚一直在干什么呢?重点词汇重点句式重点语法随堂练习.单词拼写1.Tourism contributes millions of pounds to the countrys e.答案:economy2.The new road was hacked out of the j.答案:jungle3.She opened the door quietly so as not to d the sleeping child.答案:disturb4.For both o and consumers,it is not a good

27、sign.答案:operators5.C are fighting to stop the fields around here from being built on.答案:Conservationists重点词汇重点句式重点语法随堂练习.用现在完成进行时完成句子1.从6月开始,玛丽每天晚上都去上写作课。Mary to writing classes every night since June.答案:has been going2.我一直在考虑你所说的话,已经决定采纳你的建议。I about what youve said and Ive decided to take your advi

28、ce.答案:have been thinking重点词汇重点句式重点语法随堂练习3.从上午九点开始,经理一直不停地告诫工人们如何去完善这个项目。The manager the workers how to improve the program since 9 am.答案:has been telling4.我得去看医生,因为我近来一直咳嗽得很厉害。I have to see the doctor because I a lot lately.答案:have been coughing重点词汇重点句式重点语法随堂练习5.在过去的几年里,政府一直在使越来越多的人明白疾病预防的重要性。Over t

29、he past several years,the government to make more and more people understand the importance of disease prevention.答案:has been trying重点词汇重点句式重点语法随堂练习.语法填空 Plovdiv is situated in south-central Bulgaria on the two banks of the Maritsa River.The city has historically developed on seven hills,some of 1.a

30、re 250m(820.21 ft)high.Because of these hills,Plovdiv is 2.(typical)referred to in Bulgaria as“The city of the Seven Hills”.Plovdivs history 3.(date)back to 6,000 BC.Though originally it was 4.Thracian city,Plovdiv has been ruled by many empires over centuries.Later it5._ (conquer)by the Romans.Only

31、 in 1885 did the city become part of Bulgaria.Nowadays its the second 6.(large)city in Bulgaria and its a significant economic,educational and cultural center.whichtypicallydatesawas conqueredlargest重点词汇重点句式重点语法随堂练习 Plovdiv remains a popular 7.(choose)for vacation travel.I have been obsessed with th

32、e city 8.years.Last summer I was lucky 9.(spend)a couple of days in this city and I just fell in love with its narrow paved streets and beautiful houses!The Old Town is definitely worthy 10.(see).It is overwhelmed with restaurants,workshops and museums that were previously famous houses.choiceforto spendto be seen/of being seen