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1、Unit 3Under the sea话题词汇1sea n海2ocean n海洋3explorer n探险家4coastline n海岸线5water resource水资源6water pollution水污染7water shortage水匮乏8take up占据9protect.from (doing).保护免受10cope with处理话题佳作假如你是李晓华，住在江城。你的加拿大笔友Bob来信谈到了他所居住的城市，并希望了解你的家乡江城的情况。请你用英语给他写一封回信。回信须包括下表中的内容。自然状况位于长江边，风景优美，适合居住。成就1.经济发展迅速；2.新建了不少工厂、住房、道路等
2、。存在的问题1.水、空气污染； 2.交通拥挤等。对江城发展的看法(内容自拟)佳作欣赏Dear Bob，Its very kind of you to write me and tell me about your beautiful city.Now Id like to say something about my hometown Jiangcheng.Standing on the bank of the Changjiang River，the city is a beautiful place for people to live in.Its economy has been de
3、veloping rapidly.New factories，houses and roads have been built.However，there are still some problems，such as water and air pollution and heavy traffic.In my opinion，Jiangcheng should develop its economy scientifically and the growth of its population should be brought under control so that well hav
4、e a better hometown in future.Yours，Li Xiaohua名师点睛本文思路清晰，用词丰富准确，使用句式灵活多变。恰当地运用了多种时态和语态，如现在完成进行时、现在完成时的被动语态等；同时使用了现在分词作状语、动词不定式作后置定语及结果状语从句等高级表达；however，in ones opinion，such as等衔接词汇的运用都使文章流畅、自然。A写作必记单词1witness vt.当场见到；目击；n.目击者；证人；证据(1)a witness to.的证人(证据)bear witness to为作证；证明(2)She witnessed to havin
5、g seen the man enter the building.她作证说，她看见这个人进入了那建筑物。(3)The 1980s have witnessed increasing(increase) unemployment.用法点拨witness后接动词作宾语时，该动词要用动名词形式。2pause vi.& n暂停；中止3urge vt.催促；极力主张；驱策(1)urgency n紧急；迫切；强求；催促urgent adj.紧急的；迫切的；强求的；催促的(2)Our teacher urges us to study(study) hard with the exam drawing n
6、ear.(同义句转换)Our teacher urges that we (should) study hard with the exam drawing near.4abandon vt.放弃；遗弃；抛弃(1)abandon oneself to.纵情；沉溺于(2)The government forced us to abandon doing(do) the research on this matter.(3)He owned a farm，which looked almost abandoned (abandon)(2015广东)用法点拨abandon后跟动词时用动词的ing形式
7、；abandon oneself to中to为介词，后接动词时用动名词形式。5relationship n关系；血缘关系；交往(1)relation n关系；亲戚(2)with/in relation to 关于；涉及；与相比6target n目标；靶；受批评的对象(1)meet the target达到目标(2)Nuclear missiles will no longer be targeted on these cities.(填介词)7reflect vi.思考；vt.映射；反射；思考(1)reflection n映射；反射；思考(2)reflect on反省；思考(3)It is n
8、ot the story itself but what is reflected(reflect) in the story that counts.(2015福建)8aware adj.意识到的；知道的 (1)awareness n意识；认识；明白；知道(2)be/become aware of对知道、明白；意识到用法点拨aware是表语形容词，不用very修饰，可用well，fully，(very) much等修饰。9narrow adj.狭窄的；有限的；狭隘的(1)narrowly adv.勉强地(通常与动词 escape，miss，avoid，defeat，beat等连用)；仔细地(
9、2)He narrowly escaped being run over.他差一点被车压着。B阅读识记单词10annual adj.每年的；按年度计算的；n.年刊；年鉴11accommodation n住所；住宿12opposite prep.在对面；adj.相对的；相反的(1)His house is opposite to mine.(填介词)(2)Many people think that listening is a passive business.It is just the opposite.(填冠词)用法点拨opposite作名词，表示“相反的人”或“相反的事物”时常与定冠词
10、连用。13flee vi.逃避；逃跑；vt.逃离14drag vt.拖；拉；扯15depth n深(度)；深处 (1)What is the depth of the well？(填代词)(2)The cave is 10 meters deep.(同义句转换)The cave is 10 meters in depth.16conservation n保存；保护17pure adj.纯的；纯粹的；纯洁的purity n纯度；纯洁；纯净；纯粹18vivid adj.生动的；鲜明的；鲜艳的19neat adj.好的；整齐的；匀称的20sharp adj.锐利的；锋利的；敏捷的21tasty ad
11、j.好吃的；可口的(1)taste n味道；品味；审美；vt.尝；体验；vi.尝起来；有的味道(2)She has a taste for music.她爱好音乐。用法点拨taste表示“有味道”时，其后可直接跟形容词；若跟名词或代词，则应先接介词of。This sauce tastes of tomato.这个调味酱有番茄味。22scare vt.恐吓；vi.受惊吓(1)scare sb.into doing.恐吓某人做(2)Scared(scare) and alone，Joshua one day makes friends with a little mouse he calls Be
12、thlehem who becomes his closest friend.23shallow adj.浅的；肤浅的；浅显的24steep adj.陡峭的25boundary n界限；分界线26awesome adj.使人敬畏的；令人畏惧的27pension n养老金；退休金pensioner n领取养老金者1sort out整理；分类；收拾2ahead of在前面；领先ahead of time提前3draw closer 靠近draw near临近4in the meantime在此期间；与此同时5hold up举起；阻挡6help (.) out帮助(某人)摆脱困境或危难7upside
13、 down上下翻转1It was a time when the killer whales，or “killers” as they were then called，helped the whalers catch the baleen whales that were on their annual migration.那个时期，虎鲸(当时被称为“杀手”)帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。用法点拨句型：It was a time when.。a time表示“一段时间”，相当于a period of time，后接when引导的定语从句。There was a time when so
14、me peoples lives were devoted simply to the cultivation of the land or the care of cattle.有一段时间，一些人的生活只是用在土地的耕种和牛的饲养上。2This was the call that announced there was about to be a whale hunt.这是宣告捕鲸行动马上就要开始的呼声。3As we drew closer，I could see a whale being attacked by a pack of about six other killers.随着我们
15、的逼近，我能看见一条鲸鱼正在被其他6条虎鲸袭击。4The sea was rough that day and it was difficult to handle the boat.那天海面上风大浪高，很难操纵船只。5It took over half an hour to get the boat back to James，.我们花了半个多小时才把船调过头来，回到詹姆斯落水的地方，用法点拨It takes/took (sb.) some time to do.花了(某人)多少时间做表达“花费”的其他句型：(1)sb.spend.on/(in) doing sth.(2)sth.cost sb.(3)sb.pay钱for sth.(4)sb.buy.for钱.教材与语法填空Although
