广东省2013届高考英语新课标一轮总复习课件（北师大版）：M7 UNIT 21-2 HUMAN BIOLOGY.ppt

1、Part 2 Of 211.at any rate 无论如何 At any rate we shall have enough.不管怎样我们还是够的。I will come at any rate.无论如何我都会来。Ill do nothing until I hear from you,at any rate.无论如何,我在收到你的信以前不采取任何措施。at this rate 照这样下去Were working so slowly that,at this rate,well never finish the job.我们干得太慢了,照这样下去,永远也干不完这个活儿。用at any rat

2、e,at this rate填空1.If we spend money _,well be broken in six months.2.Thats one part of the job done _.3._ we will not be able to afford a holiday.at this rateat any rateAt this rate4._ we must go on Tuesday.5._ there will be no wedding presents in heaven.At any rateAt any rate12.point out 指出 He poin

3、ted out the importance of the work.他指出这一工作的重要性。If I make any mistakes,please point them out.如果我出了错,请指出。point out that指出,使注意 I beg to point out that your facts are incorrect.恕我指出你所讲的情况不属实。to the point 中肯,恰当get/come to the point 说正事,谈重点in point of fact 事实上point of view 看法,观点on the point of doing sth.正

4、要做某事时a turning point 转折点用point有关短语的适当形式填空1.The guard _ the gun _ the prisoner.2.I must _ to her the foolish things she has done.3.The girl _ the lion and cried,“Danger!”4.I was _ going out when you rang.pointed atpoint outpointed aton the point of13.in despair 绝望地 He gave up the attempt in despair.他

5、绝望之下放弃了尝试。The poor woman was in despair.那可怜的女人陷入了绝望。desperately adv.绝望地desperate adj.不顾一切的be desperate for sth./to do sth.极需要某物/做某事Hes desperate for a glass of water.他极想喝一杯水。Im desperate to get a job.我急切地想找到一份工作。1.一个人在绝望时最失望。_ _2.到那时候,我已经特别渴望休假了。_A person is most disappointed when he is in despair.B

6、y then,I was desperate for a holiday.14.fairly,rather,pretty与quite四个词均可表示“相当地,适度地,在某种程度上很”的意思,用以修饰形容词或副词。fairly词义最弱,一般是与褒义词连用。They were getting along fairly well.他们相处得相当好。pretty的词义最强,可与褒义词或贬义词连用。What a pretty little garden!多么漂亮的小花园！(与褒义词连用时表示心情愉快)Life on the farm was pretty tough.农场的生活相当艰苦。(与贬义词连用时表

7、示不满意或不赞成)rather多与贬义词连用,表示不满或不赞成,但与pretty一样,有时rather也与褒义词连用,表示愉快的心情。Everybody was rather tired after the game.比赛以后大家都有点累了。rather还可与too和比较级的词语连用。Id prefer a rather shorter hairstyle.我想要理较短一些的发型。These clothes are rather too big.这些衣服未免太大了。与“不定冠词+形容词+名词”结构连用,只有rather和quite可放在不定冠词之前。当然,这两个词也像fairly,pretty

8、一样,可放在不定冠词后面。It is a rather/quite/fairly/pretty long road.这真是一条相当长的路。用fairly,rather,pretty,quite填空1.This young man swims _ faster than most of us.2.We have _ a beautiful house in this part of the city.3.The final-term exam was _ difficult and many of us didnt pass it.4.This kind of car is _ too expe

9、nsive.5.The boy is _ kind to others.ratherrather/quiterather/quite/prettyratherfairlyScientists now guess that up to 50%of the areas population died from this epidemic making it one of the main causes of the fall of the Roman Empire.现在科学家们猜测，当时那一地区有50%的人口死于那场瘟疫，使之成为罗马帝国衰落的主要原因之一。making it one of the

10、 main causes of the fall of the Roman Empire在句中作结果状语。分词短语在句中还可作时间、原因、条件和伴随状语。Hearing the news,Tom was much surprised.(时间状语)听到这个消息,汤姆非常吃惊。1.因为不知道地址，所以他们不能与他联系。_，they couldnt get in touch with him.(原因状语)2.如果有足够的钱，我就要买一个带花园的大房子。_，I will buy a big house with a garden.(条件状语)3.他站在那里等他的父母。He stood there _.

11、(伴随状语)依境活用【答案】1.Not knowing the address2.Having enough money3.waiting for his parents依境活用旅游(读写任务)以旅行、旅游类为题材的高考书面表达是比较常见的一类。该类题材的书面表达，体裁多样，有的属于记叙文，有的属于应用文，还有的属于说明文。内容丰富，涉及在游览过程中的所见、所闻和所想；旅游的好处；旅游业蓬勃发展所带来的社会问题和环境问题以及旅游景点的保护问题。实用表达：go on a wildlife tour/a hiking trip参加野生动物之旅/去远足be on holiday/a visit 度假

12、/旅行see sb.off 给某人送行explore a forest/a desert/another planet森林/沙漠探险；外星球探险bringa lot of benefits 给带来很多好处enable sb.to know more about the outside world使某人更加了解外面的世界promote friendship and understanding推动友谊，增进理解bring about a number of problems 带来许多问题cause a lot of pollution to the environment造成环境污染be deep

13、ly impressed by 对印象深刻the friendliness and hospitality of its people当地人的友善和热情the expansion of tourism 旅游业的发展Traveling enables students not only to accumulate knowledge about history,culture,geography and local traditions,but also to edify their mind and spirits.旅游不仅能够使学生们积累历史、文化、地理知识和当地传统，也能陶冶他们的情操。阅

14、读下面的对话，然后按照要求写一篇150词左右的英语短文。Linda:How was your trip to Hengshan during your summer vacation?Joanna:Oh,its great.You ought to go there some day if you havent been there already.Linda:Well,what do you think is the best time to go to Hengshan?Joanna:Mm,its very crowded there in summer.And its too cold

15、to go there in winter,so I wouldnt suggest the winter season,either.Besides,we cant afford the time when school is in session.So I would say the best time is the first few days of the summer break when people havent started doing anything yet.Linda:I see.How long does the whole trip take,including t

16、he time on the road?Joanna:It all depends,really.If you go there by train,four days should be enough.You can also take a bus,which takes a longer time and is less comfortable,but as an exchange,youll be able to enjoy lots of country scenes and perhaps youll save some money,too.Linda:That sounds good

17、.If I can afford the time,I think Ill take the bus.Do you think I should go by myself,or take a package tour with a travel agency?Joanna:It is hard to say which is better,you know.Linda:Anyway,thank you very much for all the information.【写作内容】你的英语老师在上英语说写课时，提供以上对话给你和同桌作为英语口语训练的材料。口语练习结束后，老师要求你根据上述对话

18、的话题写一篇关于了解自然环境的游历活动的英语短文。1.以约30个词概括对话的要点。2然后以约120个词写一篇关于了解自然环境的游历活动的英语记叙文，并包括以下要点：(1)叙述你的关于了解自然环境的游历活动的经过；(2)谈谈你的感受。【写作要求】1作文中可使用自己的亲身经历或虚构的故事，也可以参照阅读材料的内容但不得直接引用原文中的句子；2标题自定。本篇读写任务所给文章是一则谈论Joanna去Hengshan旅游以及Joanna给Linda提供的旅游建议的对话，概要必须包含以下要点：How was your trip to Hengshan during your summer vacation

19、?/What do you think is the best time to go to Hengshan?/How long does the whole trip take,including the time on the road?写作要点(1)叙述你的关于了解自然环境的游历活动的经过，属于某人的经历，要用一般过去时态。注意，在摘要和该要点之间应加入衔接句，比如：I had such a touring experience of visiting the countryside last autumn.实现自然的过渡；要点(2)“谈谈你的感受”，属于一般评论性的文字，要用一般现在时

20、。该部分要谈的是对此次游历经历的感受，不要脱离要点(1)“乱”谈感受。只有这样文章才能通过这样的内在联系浑然一体。One of My Traveling ExperiencesIn the dialogue,Joanna describes her trip to Hengshan during her summer vacation.She offers some advice to Linda,including the best visiting time,the way of traveling and so on.I had such a touring experience of

21、visiting the countryside last autumn.Last Sunday,my sister and I went to the countryside.As far as Im concerned,autumn is the best time forgoing on a trip because the weather is neither too hot nor too cold.And autumn is the most pleasant season of the year.There,we could see some peasants busy gett

22、ing in the crops in the fields,and others were picking fruits under the trees.Not until that moment did we really realize what the famous saying“No pains,no gains.”means.It seemed as if we were wandering in a splendid world.I love autumn!I love the harvest time!To pursue my own good harvest in my st

23、udy,I will spare no effort to work hard.阅读下面的短文，然后按照要求写一篇150词左右的英语短文。It is exciting to visit different places.As you travel,you will see beautiful sceneries typical of the region.Besides,you can meet and make friends with people of different colors and races.Today people are so fond of traveling tha

24、t tourism has become one of the developing industries in most countries.Recent years have seen a tendency in China that tourism is growing faster.According to a recent survey made by some experts,about 47%urban residents travel regularly,and 28%rural residents also make their tour across the country

25、.The survey also shows that more people are interested in tourism,and will join the army in the future.Facing this tendency,we cant help exploring someunderlying factors that are responsible.In the very first place,with the policy of reform and opening up,Chinese peoples living standard has greatly

26、been improved,and therefore,most of them can afford to travel around.Whats more,it is believed that people now take a more positive attitude to tourism.In addition,tourism facilities are becoming better and better.For example,transportation develops fast,and many scenic spots are available now.Thoug

27、h there are still some problems with tourism,I personally believe that tourism should be playing a key role in our life.I also hope that our government will make policies to create a better environment for tourists.【写作内容】1以约30个词概括短文的要点；2然后以约120个词就“旅游的好处”这个主题发表看法，并包括如下要点：(1)体验不同地方的美景、美食，出国旅游更是给人们提供一个

28、远离祖国的机会；(2)了解风土人情，拓宽历史、地理、生物等知识，增强爱国意识。【写作要求】可以使用实例或其他论述方法支持你的论点，也可以参照阅读材料的内容但不得直接引用原文中的句子。_One possible version：Traveling can bring us a lot of benefits,which in turn promotes the development of tourism.Though it has some disadvantages,more and more people now show great interest in traveling.Peopl

29、e travel both for pleasure and for learning.By traveling we can enjoy the beautiful scenery in different places.We will visit many famous cities andscenic spots with our own eyes and taste different delicious foods.Traveling abroad is an especially satisfying experience for those who do not have muc

30、h of an opportunity to be away from their homelands.We will meet people with different interests and see strange and different things when we travel.Travel will not only help us to know about customs of other people,but also will help us gain knowledge of history,geography,biology,and other knowledge of the places we visit.In this way,we can understand how differently other people live and arouse our deep love for our motherland.