2020-2021学年新高中英语外研版选择性必修第一册课件：UNIT 6　SECTION B　USING LANGUAGE .pptx

1、-1-Section BUsing language-2-Section BUsing language课前篇自主预习课堂篇学习理解课前篇自主预习.知识体系图解economyjungledisturboperatoremissionconservationist-3-Section BUsing language课前篇自主预习课堂篇学习理解课前篇自主预习刷掉,掸掉或拂掉(某物)击退转向;脱下对关心特别,尤其用尽,耗尽与协调一致;与和谐反过来-4-Section BUsing language课前篇自主预习课堂篇学习理解课前篇自主预习.释义匹配1.economyA.to interrupt sb

2、 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 thickly5.conservationistE.the relationship

3、between production,trade and the supply of money in a particular country or region答案:1.E2.D3.A4.C5.B-5-Section BUsing language课前篇自主预习课堂篇学习理解课前篇自主预习.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 anybo

4、dys in.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 for-6-Section BUsing language课前篇自主预习课堂篇学习理解课前篇自主预习5.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.?6.我从早餐起就一直在写信。I letters since breakfast.7.玛丽这个故事已经讲了十年了,她还会继续

5、讲下去。Mary the story for ten years and she will continue telling it.8.多年来我们一直要求更好的居住条件。For years we better living conditions.Have you been cryinghave been writinghas been tellinghave been demanding-7-Section BUsing language课前篇自主预习课堂篇学习理解课前篇自主预习9.这些年她一直在为这家杂志撰稿。She articles to this magazine all these y

6、ears.10.雨下了多久了?How long?has been contributinghas it been raining-8-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习1.pull off脱下【课文原句】I pull off the headset and Im back in my living room.我摘下耳机,回到客厅。【词汇精讲】pull off为动词词组,有“短暂停车;做成;脱下;努力实现”之意。She pulls off her hat and her hair blows across he

7、r mouth,tasting of salt.她摘下帽子,她的头发拂过嘴唇,一股咸咸的味道。-9-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习【词汇拓展】pull out 离开,撤离;拔出;渡过难关;恢复健康pull up 拔起;停下来;阻止pull over 把开到路边;开到路边;靠岸She pulled out into the street.她将车开到了街上。The cab pulled up and the driver jumped out.出租车慢慢停了下来,司机跳下了车。-10-Section BUsi

8、ng language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习-11-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习2.be concerned about担心【课文原句】As tourism develops,people are becoming increasingly concerned about the environment.随着旅游业的发展,人们越来越关注环境。【词汇精讲】本句中的concern为及物动词,意为“担心,忧虑”,常见搭配有be concerned about

9、 sth/sb。The president is deeply concerned about this issue.总统对这个问题深感担忧。-12-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解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show/express(great)concern about.对表示(非常)关心/担心be concerned about/for.关心/挂念concern oneself with/in/about sth忙于某事;关心某事as far as.be c

10、oncerned就而言be concerned with与有牵连It concerns sb that.使某人担忧concerning prep.关于,至于As far as Im concerned,hes a more suitable candidate.在我看来,他是更合适的选手。We should be concerned with those students.我们应该关心那些学生。-13-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习-14-Section BUsing language课前篇自主预习课堂篇

11、学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习3.lay vt.产卵【课文原句】However,the local people worry that building the hotel isand will,in particular the turtles which lay their eggs on White Beach.然而,当地人担心,建造这家酒店是而且会,特别是那些在白沙滩上产卵的海龟。【词汇精讲】本句中的lay为及物动词,意为“产卵”。当lay为及物动词时,还有“搁放;放置;铺放;涂,敷”之意。The cuckoo lays its eggs in other bi

12、rds nests.杜鹃在其他鸟的巢中产蛋。He laid a hand on my arm.他把手搭在我的胳膊上。The foundations of the house are being laid today.今天正在给房子打地基。The grapes were laid to dry on racks.葡萄被摊放在架子上晾干。-15-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解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

13、aside搁置;储蓄lay off解雇;停止使用lay up收集;贮存lay down放下;献出;阐述,声明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 stick them down.你可以把所有的碎片都铺在卡片上再把它们粘好。-16-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习-17-Secti

14、on BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习-18-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习4.admit v.承认;允许进入;接纳【课文原句】But they also admit that building the hotel willfor people living in the area.但他们也承认,为居住在这一地区的人们建造这家酒店将。【词汇精讲】本句中的admit为及物动词,意为“承认”,其后接宾语或者that引导的宾语从句。I ad

15、mit that I was wrong.我承认我错了。【词汇拓展】admit(to)sth/doing sth承认某事/干过某事admit+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-19-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习-20-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习-21-Section BUsing la

16、nguage课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习I try to bat away the huge insects,which have been flying aroundmy head in a black cloud for quite a while.我试着把那些在黑云中绕着我的头飞了好一阵的大昆虫拍走。【句式剖析】本句中which引导非限制性定语从句,修饰前面的insects,作主语。He is a professor,which I have been looking forward to becoming.他是个教授,那是我一直盼望的职业。

17、-22-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习【句式拓展】非限制性定语从句是对意义已经非常明确的先行词给予补充、说明,删去非限制性定语从句,主句的意思仍是概念清晰、结构完整的。非限制性定语从句的引导词有who,whom,which,whose,as,when,where等,that不可用于引导非限制性定语从句,从句之前要用逗号。非限制性定语从句与限制性定语从句的区别(1)形式不同限制性定语从句,主句和从句之间不用逗号隔开,口语中使用时也不停顿;而非限制性定语从句与主句之间通常有逗号隔开,口语中使用时有停顿。-23

18、-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习(2)功能不同限制性定语从句用于对先行词的意义进行修饰、限制,如果去掉,就会造成句意不完整或概念不清;而非限制性定语从句用于对先行词起补充说明作用,如果省略,句意仍然清楚、完整。People who take physical exercise live longer.进行体育锻炼的人活得长些。His daughter,who is in Boston now,is coming home next week.他女儿现在住在波士顿,下星期回来。He is the man w

19、hose car was stolen.他就是汽车被盗的那个人。She is a teacher,as is clear from her manner.从她的举止可以清楚地看出,她是一位教师。-24-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习-25-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习-26-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解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

20、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+doing3.现在完成进行时的应用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 have been building the bridge for two months.这座桥他们已经建

21、了两个月了。They have been planting trees this month.这个月他们在植树。-27-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解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.三年以来我一直在学英语。(2)表示在说话时刻之前刚刚结

22、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)-28-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解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 fo

23、r five years./I have worked here for five 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。-29-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重

24、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 knowing.()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。-30-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解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-31-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习-32-Section

25、 BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解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:disturb-33-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词

26、汇重点句式重点语法随堂练习4.For both o and consumers,it is not a good sign.答案:operators5.A c says a team of scientists has failed to find a rare freshwater dolphin that once swam in Chinas Yangtze river,making it almost certain the animal is extinct.答案:conservationist-34-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学

27、习理解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。Maryto writing classes every night since June.答案:has been going 2.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 advice.答案:have been thinking3.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 managerthe workers how to improve the pro

28、gram since 9 am.答案:has been telling-35-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习4.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 5.我想知道你是否能跟我去看电影。哦,不要打扰我,我一上午都在写作文,到现在还没写完。I wonder if you could go to the movie with me.Oh,just leave me al

29、one.I a composition all morning and havent finished it yet.答案:have been writing-36-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习6.自从人类开始搞园艺活动到现在,我们一直都在让我们的环境更美丽。Since the time humankind started gardening,we to make our environment more beautiful.答案:have been trying7.玛丽一直努力写书,我想她到周五就会完

30、成了。Maryreally hard on her book and I think shell have finished it by Friday.答案:has been working-37-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解重点词汇重点句式重点语法随堂练习8.凯茜正在阳光学校的语法规则课堂上做笔记,她在那里学习英语已经一年了。Cathy is taking notes of the grammatical rules in class at Sunshine School,where she English for a year.答

31、案:has been studying9.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 the past several years,the government to make more and more people understand the importance of disease prevention.答案:has been trying-38-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解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 Bulg

32、aria on the two banks of the Maritsa River.The city has historically developed on seven hills,some of 1.are 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 6000 BC.Though originally it was 4.Thr

33、acian city,Plovdiv has been ruled by many empires over centuries.Later it 5.(conquer)by the Romans.Only 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 conqueredlarg

34、est-39-Section BUsing language课前篇自主预习课堂篇学习理解课堂篇学习理解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 the 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 house!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