1、Section Grammar&Writing写作专题突破Unit 1语法专题突破Section 语法专题突破动词的ing形式作主语和宾语讲解归纳一、动词的ing形式的时态、语态时态主动被动一般式doingbeing done完成式having donehaving been done1动词的ing形式作主语用法举例动词的ing形式作主语在句中的位置通常有两种,一种位于句首,另一种是用it作形式主语,而将动词的ing形式的短语移至句末。Talking mends no holes.空谈于事无补。Its no good sending him over.派他去没用。用法举例常用动词的ing形式作
2、主语的句型有：It is a waste of time doing sth.做是浪费时间。It is no good/use doing sth.做没用处。It is hardly/scarcely worth doing.做不值得。There is no point(in)doing sth.干没意义。There is no sense(in)doing sth.干没道理/意义。动词的ing形式作主语时，如果有逻辑主语则由形容词性物主代词或名词所有格构成。It is a waste of time trying to persuade him.试图去说服他是在浪费时间。It is no u
3、se weeping tears.掉眼泪是没有用的。It is hardly worth spending so much time on this project.在这个项目上花费这么长的时间是不值得的。Theres not much point(in)arguing any further.再争论下去也没多大意义。My sisters being ill made us worried.姐姐病了，我们都很担心。用法举例常用动词的ing形式作宾语的动词有：admit承认advise建议appreciate感激avoid避免delay推迟deny否认dislike不喜欢enjoy喜欢escap
4、e逃避forbid禁止finish完成imagine想象practise练习quit停止permit允许risk冒险stand忍受suggest建议I admitted breaking the window.我承认打破了窗子。They all avoided mentioning that name.他们都避免提及那个名字。My brother really enjoys playing computer games.我的弟弟的确很喜欢玩电脑游戏。We were lucky to escape being punished.我们很幸运，没有受罚。You may imagine finding
5、 the room empty.你可以想象发现房间里空无一人。I cant stand sharing a room with such a naughty boy.我不能容忍与这么一个顽皮的男孩住一个房间。2.动词的ing形式作宾语用法举例常接动词的ing形式作宾语的短语有：cant help忍不住，禁不住give up放弃look forward to期望have difficulty/trouble(in).做有困难insist on坚持object to反对owing to归因于put off推迟stick to坚持He resolved to give up smoking.他决心戒
6、烟。Reporter should stick to investigating the facts.记者应该坚持调查事实真相。She cant help crying at a sad movie.她看了一部悲剧电影禁不住要哭。She insists on having her way.她坚持特立独行。Do you object to my going now？你反对我现在就去吗？He has been looking forward to going to England for a long time.很久以来，他一直盼望去英国。He often helps those who have
7、 difficulty in studying English.他经常帮助那些学习英语有困难的同学。有些动词，后接动词的ing形式或动词不定式作宾语，意义差别不大。用法举例attempt doing/to do意欲做begin/start doing/to do开始做continue doing/to do继续做fear doing/to do害怕做hate doing/to do不愿做intend doing/to do打算做like doing/to do喜欢做prefer doing/to do更喜欢做propose doing/to do建议做I was allowed to cont
8、inue using/to use the library.我获准继续使用该图书馆。The little boy fears talking/to talk with his father.这个小男孩害怕与父亲交谈。My uncle intends traveling/to travel a western country next month.我的叔叔打算下个月去一个西方国家旅行。He proposed building/to build a bridge across this river.他建议在这条河上建一座桥。When did you start learning/to learn
9、English？你何时开始学英语的？.完成句子1(2011年高考四川卷)Lydia不想出国读书，因为她的父母都老了。Lydia doesnt feel like_abroad.Her parents are old.语法专练studying2(2011年高考上海卷)不采取行动而只是抱怨是没有用的。Its no use_without taking plaining3(2010年高考上海卷)在那个饭店的菜谱里我很难发现合适的食物。I had great difficulty_the suitable food on the menu in that restaurant.finding4面试时表
10、现出色是进入大学的一个重要环节。_well in an interview will be an important part of getting a place at university.Doing5我仍然记得被带去法门寺的情景以及在那里看到的一切。I still remember_to the Famen Temple and what I saw there.being taken6贝尔建议就假期为上海世博会做点什么一事开个会。Bill suggested_a meeting on what to do for the Shanghai Expo during the vacatio
11、n.holding7在英国，在公共场合播放喧噪的音乐是违法的。_loud music in public is against the law in the UK.Playing8“罗伯特确实是个明智的人。”“噢，是啊，我经常后悔没听从他的建议！”Robert is indeed a wise man.Oh，yes.How often I have regretted_his advice!not taking9不要紧。请试着用另一种方法解决这个问题。Never mind.Please try_the problem in another way.solving10小偷拿走了那位妇女的钱包而没
12、有被看见。The thief took away the womans wallet without_.being seen.用所给词的适当形式填空1The bike needs_(repair)答案：repairing/to be repaired2Its no use_(argue)with Tom because he will never change his mind.repairing/to be repairedarguing3The girl has to practice_(play)the piano for 2 hours per day.4When he heard t
13、he news，he couldnt help_(jump)with joy.playingjumping5I think Ill have to give up_(play)football because of the coming examination.6They are considering_(go)to Hainan for the summer holidays.playinggoing7The cat ran away to avoid_(catch)8The book is worth_(read)being caughtreading.语法填空There is no do
14、ubt that the 21st century will be marked by a burst of new science and technology.Yet，the technology such as_(clone)and the Internet fills everyones heart with delight as well as awe.cloningFuture development of science and technology will bring us with it both benefits and problems._(be)sure，we hum
15、an beings will enjoy the fruit of _(advance)science and technology.Considering the case of cloning，To beadvancedit opens up many _(excite)possibilities，from saving _(endanger)animal species to _(produce)organs for transplant patients.Nevertheless，new science and technology will create a great challe
16、nge to all members of society as well.excitingendangeredproducingFurthermore，severe air pollution _(bring)on by the wide use of modern technology will constitute a threat to human survival.In my judgment，however，such problems and dangers will be outweighed by solutions and opportunities _(offer)by t
17、he developmentbroughtofferedof science and technology，and _(balance)by human beings _(take)corrective action.balancedto take写作专题突破突破话题Traditional Agriculture and Modern Agriculture【写作例题】请你结合下面表格所提供的信息写一篇英语文章介绍中国传统农业与现代农业有什么不同之处。传统农业现代农业以手工耕作为主以机械耕作为主农民很辛苦，效率低，产量低工作效率提高，产量大幅度提高对环境破坏小化肥、农药的使用对环境破坏较大【写
18、作要求】1只能使用5个句子来表达全部内容。2可以适当增减细节，以使行文连贯。参考词汇：aspect方面；efficiency效率【要点词汇】1发展_2农业_3反而，代替_4结果，因此_5效率_6对有影响_7破坏_developmentagricultureinstead ofas a resultefficiencyhave.effecton.destroy【句式结构】1随着社会的快速发展，现代农业在好多方面都发生了变化。_，agriculture has also changed a lot in many aspects.With the rapid development of the
19、society2结果，现代农民不再很辛苦了，工作效率提高了，产量也大幅度提高。_，modern farmers _need to work so hard as before and the output and_are also improved greatly.As a resultno longerworking efficiency3化肥、农药的使用对环境破坏较大,而传统农业不会造成这种问题。The fertilizers and medicines_have destroyed the environment badly,_，traditional agriculture does
20、not_such kind of problems at all.used in modern agriculturewhilecause【连句成篇】_【佳作欣赏】With_the_rapid_development_of_society,agriculture has also changed a lot in_many_aspects.First of all，nowadays most farmers grow crops with_the_help_of_modern_machines_instead_of planting crops with their hands.As_a_re
21、sult，modern farmers no_longer need to work so hard as before and the output and working efficiency are also improved greatly.But modern agriculture also has_harmful_effect_on our society.For example，the fertilizers and medicines used in modern agriculture have destroyed the environment badly，while，t
22、raditional agriculture does_not_cause_such_kind_of_problems_at_all.【技巧点拨】本篇习作思路比较清晰，开篇指出了本篇文章的说明对象,然后按照写作要求,逐条进行对比说明，文章所用的词汇比较丰富，如“development，output，effect”等。作者还成功地运用了with构成的介词短语作状语，“First of all，nowadays most farmers grow crops with the help of modern machines instead of planting crops with their
23、hands.”“With the rapid development of the society，agriculture has also changed a lot in many aspects.”提升了文章的层次。文章用词准确，语法结构正确。课时训练Norman Borlaug was known as Father of Green Revolution.As an agricultural scientist，he kept as many as one billion people free_from hunger.词语串串练词语串串练He traveled the world
24、to circulatehis methods to help poor people improve the output of their crops.He won the Nobel Peace Prize in 1970 for his contributions in struggling_against hunger.When he was young，Norman would_rather stay on his family farm studying crops.Norman went through the Great Depression，when hunger was
25、a disturbingproblem.Therefore，Norman was determined to rid people ofhunger.In 1940 he began to work on a project in Mexico.He focused on improving the crops production.After over one decade，Mexico doubled its wheat production per hectare and exported wheat to other countries.Thanks_to his work，many
26、countries also got rid of hunger.诺曼博洛格是著名的“绿色革命之父”。作为一名农业科学家，他使多达10亿的人免受饥饿的侵害。他在世界各地游历，传播自己的方法以帮助贫穷的人们提高他们的作物产量。1970年,他因在与饥饿作斗争中作出的巨大成就而获得了诺贝尔和平奖。当很小的时候，诺曼宁愿待在自己家的农场里研究作物。他经历过经济大萧条，那时饥饿是一个严重的问题。因此，他决心要使人们摆脱饥饿。1940年，他开始在墨西哥从事一个项目。他注重提高农作物的产量。十年多以后，墨西哥的小麦产量每公顷是以前的两倍,而且小麦还出口到其他国家去。多亏了他的工作，很多国家也摆脱了饥饿。但是并不是每个人都对他的工作感到满意。环境主义者们批评他的密集型方法,其中包括化肥的使用。他们说食物中的这些化学成分会在人体中逐渐堆积,一些化学成分能导致癌症或其他疾病。诺曼不在意他们的评论。但后来，他也要求农民不要过多使用化肥以减少这些潜在的危险。但他从未后悔过自己为世人所做的一切。他同时也强调食品安全的重要性。本部分内容讲解结束点此进入课件目录按ESC键退出全屏播放谢谢使用
