1、第二课时Using language.词汇初探1economy n. 经济 economic adj. 经济的；经济学的economical adj. 经济的；节约的；合算的2jungle n. 丛林3disturb vt.& vi. 打扰；搅乱disturbing adj. 引起烦恼的；令人不安的disturbed adj. 心烦意乱的；烦恼的4emission n. 排放物5operator n. 操作员operate v. 操作；运转；做手术operation n. 运转；手术6conservationist n. 环境保护主义者 conservation n. 保存；保护conserv
2、ational adj. 保护的.短语互译1关心 be_concerned_about2尤其地，特别地 in_particular3产卵；孵化 lay_eggs4依次；轮流 in_turn5brush off 擦掉6bat away 击打；甩掉7pull off 脱掉；摘掉8in harmony with 和和谐相处.经典句式1As tourism develops, people are becoming increasingly concerned about the environment.(P67)随着旅游业的发展，人们越来越关注环境。2Here in our city, there
3、is a heated discussion about whether a hotel should be built at White Beach.(P67)在我们的城市里，有一个关于是否应该在白沙滩上建一个旅馆的热烈讨论。3Even_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.(P67)尽管公司的所有者保证设计与优美的环境相协调，
4、当地人还是担心.语法初探单句语法填空1In order to find the missing child, villagers have_been_doing (do) all they can over the past five hours.2The girl has a great interest in sport and has_been_taking (take) badminton classes twice a week over the last three years.3It has_been_raining (rain) for two days. When will
5、it stop? I am eager to go out.4Let the soldiers sleep for a while because they have_been_rescuing (rescue) the injured for twelve hours nonstop.5For more than 50 years, travelers have_been_using (use) the international drivers license to travel in foreign countries.1 教材原句 However，the local people wo
6、rry that building the hotel is not ecofriendly and will disturb the wildlife, in particular the turtles which lay their eggs on White Beach. (P67)然而，当地人担心，修建这家酒店不环保，会干扰野生动物，特别是在白沙滩上产卵的海龟。归纳拓展(1)disturb the peace 扰乱治安Dont disturb！请勿打扰！(2)be disturbed about 因而感到心神不安be mentally disturbed 精神不安(3)disturb
7、ing adj. 引起烦恼的；令人不安的disturbing experiences/news令人烦恼的经历/消息Its disturbing that.令人不安即时巩固完成句子/单句语法填空The news that I failed this time is quite disturbing.我这次失败的消息让人十分烦恼。If you get up early，please dont disturb your father.如果你起床早，请不要打扰你的父亲。He felt disturbed (disturb) when he heard his mother was ill.2 教材原句
8、 However，the local people worry that building the hotel is not ecofriendly and will disturb the wildlife, in particular the turtles which lay their eggs on White Beach.(P67)然而，当地人担心，修建这家酒店不环保，会干扰野生动物，特别是在白沙滩上产卵的海龟。eg.Lay a sheet of newspaper on the floor.在地上铺一张报纸。归纳拓展lay aside 把搁置一旁lay down 把放下；制定la
9、y off (因没有工作而)解雇；停止做lay out 摆出；铺开；布置；设计名师点津注意下列词形变化：laylaidlaidlaying 放置；产(卵)lielaylainlying 躺；位于lieliedliedlying 撒谎即时巩固单句语法填空/完成句子There is no greater pleasure than lying (lie) on my back in the middle of the grassland, staring at the night sky.The survivors lay (lie) on the beach, exhausted and sho
10、cked.The moment the bell rang, he laid (lay) the book and rushed out of the classroom.The factory laid_off 50 workers in December.这家工厂在12月份解雇了50名工人。3 教材原句But they also admit that building the hotel will provide more jobs for people living in the area.(P67)他们也承认建造这个旅馆将会给住在这个地方的人们提供更多的工作。归纳拓展(1)provid
11、e sth.for sb.provide sb.with sth.向提供某物provide for 抚养；供养；为做准备provided (that)providing (that)on condition thatso/as long as 倘若，在情况/条件下(2)offer vt.提供offer sb.sth.offer sth.to sb.(3)supply vt.提供；供应supply sb.with sth.supply sth.to/for sb.即时巩固单句语法填空/完成句子 Provided/Providing (provide) that you have enough m
12、oney in your account, you can withdraw up to $100 a day.She needs her new, busy work to provide_for her family.她的新工作很忙，但她需要它来养家糊口。The sun provides us with_light_and_heat.The sun provides light and heat for_us.太阳供给我们光和热。be/become concerned about/for 担心；关心教材原句As tourism develops, people are becoming i
13、ncreasingly concerned about the environment.(P67)随着旅游业的发展，人们越来越关注环境。归纳拓展(1) concerned adj. 担心的；关注的；相关的be concerned with 与有关；涉及as far as.be concerned 就而言；依之见(2)concern oneself about 使某人自己对表示关心/担心(3) show/express concern about/for 对表示关心(4)concerning prep.关于；有关即时巩固单句语法填空 /完成句子The book is mainly concern
14、ed with the situation in that country.I use mobile payment a lot，but I am quite concerned about/for my privacy.Present at the meeting were headmasters of the schools concerned (concern)As_far_as_Im_concerned，there is nothing better than playing volleyball.就我而言，没什么事情比打排球更好了。 1 As tourism develops， pe
15、ople are becoming increasingly concerned about the environment.(P67)随着旅游业的发展，人们越来越关注环境。句式分析此处as作连词，意为“随着”，引导时间状语从句。eg.As it was getting darker and darker，I felt more and more nervous. 天越来越黑，我越来越紧张。归纳拓展as作连词的用法：“随着，当时”，引导时间状语从句“照方式”，引导方式状语从句“因为，由于”，引导原因状语从句“尽管，虽然”，引导让步状语从句(倒装)“和一样”，引导比较状语从句名师点津as“随着”
16、，是连词，引导时间状语从句。with“随着”，是介词，后接名词或代词等构成with短语或with复合结构。即时巩固单句语法填空/完成句子With winter approaching (approach)，it is getting colder and colder day by day. As time went by/passed, the boys grew up and left home.随着时光流逝，孩子们长大离开了家。Do as_you_are_told.照吩咐去做。As_you_were_out,_I left a message.因为你不在，我留了一张字条儿。I cant
17、run as_fast_as I used to.我跑得不如过去那样快。2 Here in our city， there is a heated discussion about whether a hotel should be built at White Beach.(P67)在我们的城市里，有一个关于是否应该在白沙滩上建一个旅馆的热烈讨论。句式分析句中whether是连词，引导从句作介词的宾语。whether还可以连接主语从句、表语从句、同位语从句。归纳拓展whether与if的区别：(1)在宾语从句中、be形容词之后、it作形式主语的句型中，if和whether可通用(2)在宾语从
18、句中与or not连用只能使用whether，引导表语从句、同位语从句、主语从句或用在介词之后时只能用whether即时巩固单句语法填空/完成句子He was not sure if/whether the managers answer was right.Whether the students can pass the exam is not certain.It all depends on whether he will recover.这完全取决于他是否康复。I dont know whether or not he will take part in the meeting.我不
19、知道他是否参加会议。3 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.(P67)尽管公司的所有者保证设计与优美的环境相协调，当地人还是担心句式分析even though /even if通常引导让步状语从句，意为“即使，尽管”，所引导的从句常用一般现在时态指将来。在主从句的主语相同时也可采用省略结构。归纳拓展(1)引导让步状语从
20、句的连词还有：though，although，as等。(2)在倒装语序的让步状语从句中，通常用though或as，不用although，even though。(3)当状语从句用although/though/as/even though时，不能与but连用，但可与yet连用。即时巩固单句语法填空/ 完成句子He still missed the train although/though he had taken a taxi.He wont come to our party even if invited (invite)Young as/though I am，I already kn
21、ow what career I want to follow.Even_if/though we cant live forever，we are living a longer life than ever before.即使我们不能永生，我们也比以往任何时间活得都长。现在完成进行时一、现在完成进行时1构成have/hasbeen动词的现在分词形式。2用法(1)表示过去某一时刻发生的动作一直持续到现在，并有可能继续持续下去。He has been playing computer games all day.他一天都在玩电脑游戏。I have been working for this c
22、ompany for three years.我在这个公司已工作三年了。(2)表示某一动作从过去开始，一直持续到说话时刚刚结束。Sorry! Im late. How long have you been waiting for me?对不起！我来迟了。你等了我多长时间？(3)表示一直到说话时为止的一段时间内一再重复发生的动作。The teacher has been telling us to be careful all the term.这个学期，老师一直在告诉我们要细心。(4)表达较重的感情色彩。You have been daydreaming but never make an e
23、ffort.你一直在做白日梦，但从不努力。3时间标志现在完成进行时常与all the time, all the morning, these few days, all night等表示一段时间的状语连用。另外，如果表示某一动作的起点，可用since引导的短语或从句，如果表示某一动作的全部时间，可用for引导的短语。He has been hoping for a raise in salary all the time.他一直盼着加薪。They have been quarreling since two days ago.自从两天前以来他们一直在吵架。二、现在完成进行时和现在完成时的区别
24、1现在完成进行时强调动作的延续性；而现在完成时强调的是某个刚刚完成的动作，或某个过去的动作对现在的影响或产生的结果。I have been thinking it over.我一直在仔细考虑。 (延续性)I have thought it over.我已经仔细考虑过这件事了。2现在完成进行时可以表示动作的反复性；现在完成时一般不表示动作的反复性。Have you been meeting him recently?你最近经常见到他吗？ (反复性)Have you met him recently?你最近见过他吗？3现在完成进行时有时含有某种感情色彩；现在完成时一般表示平铺直叙。I have b
25、een waiting for you for two hours.我一直等了你两个小时。 (表示不满)I have waited for you for two hours.我已经等了你两个小时。即时巩固.单句语法填空1It has_been_raining (rain) for a week.How long do you think it will last?2Up to now, the gifted child has_won (win) three national prizes in music.3Lucy has_been_working (work) in the resta
26、urant twice a week over the last three months.4I didnt go to see the film last week because I had_seen (see) it twice.5I have_been_looking (look) for a job for three months, and this is my first formal interview.6I have_been_repairing (repair) my washing machine the whole morning.I must get it done
27、before lunch.7I first met Lisa three years ago.She was_working (work) at a radio shop at that time.8He has_been_coughing (cough) a lot recently. He ought to give up smoking and go to see a doctor.9He has_been_listening (listen) to English programs since he came to the US, so he has_made (make) great
28、 progress.10I have_known (know) Miss Huggins for several years. I have_been_reading/am_reading (read) her latest novel, but I havent finished it.完成句子1Tom has_been_working_hard (一直在努力学习) since the new term began.2I have_been_playing_football (一直在踢足球) all the morning, so Im sweating heavily.3He has_de
29、veloped_a_good_habit (养成了好习惯) of independent learning.No wonder he ranks first in every exam in his class.4Now that Lucy is out of work, she has_been_considering_going_back (一直考虑回去) to school, but she hasnt_decided (未决定) yet.5Excuse me, which movie are you waiting for? The new Star Wars. We have_bee
30、n_waiting here for more than two hours.打扰一下，你们在等着看哪部电影？新版的星球大战。我们已经在这里等了两个多小时了。.单词拼写1More expressways will be built in Sichuan soon to promote the local economy (经济)2Dont disturb (扰乱)your brother. He is busy calculating a problem.3When the computer is stopped in this way, it can only be restarted by
31、 the operator (操作员)4The area was covered in dense jungle (丛林)5What I mean is that it sends fewer emissions (排放物) into the atmosphere when burned.6John, a conservationist (环保人士)，says India will have 300 to 400 tigers in four years.选词填空in turn; even if; be concerned about; provide.with.；lay eggs; pull
32、 off1The hurricane has powerful strength to pull_off the roof.2He collects butterflies and brings them into a lab to lay_eggs.3There have been so many conflicts in the world recently. As a result, people are_concerned_about the world peace.4My goal is to provide humans with a life of high quality.5T
33、hey answered the teachers questions in_turn.6He is so busy.He cannot afford enough time with his son even_if he wants to. .语法练习完成句子1We have_been_cleaning the classroom all the afternoon.我们一整个下午一直在打扫教室。2She has_always_been_working like that.她一贯是那样工作的。3I have_been_reading_this_book for two hours, but I havent finished it. 这本书我已经读了两个小时了，但我还没读完。4We have_been_seeing quite a lot of each other recently.最近我们一直经常见面。5He hasnt_found his pen yet.他还没有找到他的钢笔。