1、Part Topic Talk学习目标话题语境人与自然和生态环境课时词汇disaster, flood, drought, hurricane, volcanic, eruption, wildlife, comment, crowded, landscape, living, weed, deer, insect, whale, shark, kangaroo, eagle, fox, soil, climate, ecology, jungle, shock, lecture, overuse, million, greenhouse, title常用短语in nature, be cov
2、ered with, as a result, in the face of, in fact, suffer from, make use of, turn ones back (on sb./sth.), take care of, in the future典型句式asadj./adv.原级as sb. can/could尽可能.核心单词拼写练习：请根据所给的词性和词义写出单词1_ n. 爆发2_ n. 生态；生态学3_ vt. 使震惊；使难以置信4_ n. 讲座，讲课；演讲5_ n. 百万6_ n. 评论；意见7_ adj. 拥挤的；挤满人的8_ adj. 活的，活着的9_ n. 旱灾
3、，干旱10_ adj. 火山的；由火山作用引起的.阅读单词拼写练习：请根据所给的单词和词性写出词义1climate n. _2hurricane n. _3disaster n. _4greenhouse n. _5title n. _6wildlife n. _7jungle n. _8weed n. _9deer n. _10insect n. _11whale n. _12shark n. _13kangaroo n. _14eagle n. _15fox n. _第一版块：重点词汇(1) flood n. 洪水，水灾 vt. & vi. 淹没；（洪水般地）涌进；涌出合作探究体会floo
4、d的用法和意义The River Nile used to be in flood regularly every year.尼罗河以前每年都定期泛滥。There was a flood of complaints about the bad language after the show.演出结束后，人们对其语言之拙劣议论纷纷。After the news was broadcast, telephone calls came flooding in from all over the country.消息播出后，全国各地的电话像潮水般打来。The market in the area is
5、 often flooded with cheap or false goods.这个地区的市场常充满廉价或假冒的商品。in flood 在泛滥flood.with. 使充满(常用被动语态)flood in/into 大量涌入(某处)a flood of. 大量的；大批的 知识拓展flood既有单数形式，亦有复数形式作单数时，是量词，意为“大批、大量”如a flood of ；亦可意为“涨潮”，如at the flood或in flood；作复数时，floods意为“大量的水”“洪水”。floods也可作为动词，意为“泛滥”“蜂拥而出” 即学即练单句语法填空He received a _ (f
6、lood) of letters on his birthday.Heavy rainfalls _ (flood) the village.The rice fields _ (flood).The corridors were flooded _ applicants.Hearing the bad news, she was flooded _ tears in eyes.(2) comment n评论；意见 vi. & vt.发表意见；评论合作探究体会comment的用法和意义I wont comment on this matter.我对此事不予置评。He commented tha
7、t it was an excellent film.他评论说这部电影很精彩。He made/give a comment on/about my performance.他对我的表现进行了点评。(1)make comments on/upon/about 对做出评论without comment 不予评论no comment 无可奉告cause/attract/draw comment 引来、招来评论ask for comments 征求意见offer comments 提意见(2)comment on/upon. 评论，对提意见 名师点拨comment一般用作不及物动词，后面常接介词on或
8、upon表示“对评论”comment指“评论”作及物动词，后面跟that从句，如：She commented that she was happy to be a guest in their country. 即学即练单句语法填空/完成句子He was annoyed and refused to comment _ the award.A girl he knew had annoyed him by _ (comment) on his increasing weight.She _ (对进行了有益的评论) my work.We are just _ (评论) how well you
9、look.Will you resign, Sir?_ (无可奉告)!(3) crowded adj.拥挤的；挤满人的(教材P28)Actually, the whole city is quite crowded.事实上，整个城市都很拥挤。合作探究体会crowd及其派生词的用法和意义The great hall was crowded with audience that day.那天大厅里挤满了听众。I crowded (myself) into the crowd to see the famous star.我挤进人群去看那位明星。They noticed a crowd of/cro
10、wds of people shouting and cheering.他们看到一大群人在喊叫欢呼。be crowded with. 挤满crowd into 涌入，大批涌入crowd.out (因空间或时间不够而)将挤出；挤掉；排挤follow the crowd 跟大家一样；随大溜a crowd ofcrowds of 一群；一堆；许多 词语积累crowd n人群；大众；一伙；一堆 vt. & vi.挤；把塞进 即学即练单句语法填空/完成句子Would you like to go to a theatre _ (crowd) with audience?Stop _ (crowd) me
11、theres plenty of room.The previous train _ (挤满了游客)._ (一小群人) gathered outside the castle, waiting to see the King.(4) living adj.活的；活着的 n生活；生计(教材P28)Living Things生物合作探究体会living的用法和意义The living are more important to us than the dead.对我们来说，活着的人比死去的人更重要。He depends on his parents for living cost/expenses
12、.他靠父母给生活费。I drive a taxi for a living.我开出租车谋生。He earns his living by begging.他靠乞讨谋生。a living language 仍在使用的语言a living legend 当今的传奇人物make a living 谋生earn ones living 谋生，度日living conditions 生活条件living room 起居室 词语辨析living/alive/live/lively(1)living表示“活着的”，与alive同义，可作表语或前置定语。He is one of the greatest li
13、ving composers.他是仍然健在的最伟大的作曲家之一。(2)alive表示“活着的，有活力的”，可作表语、后置定语或补足语。We dont know whether he is alive or dead.我们不知道他是死是活。(3)live作形容词时，表示“活着的”，一般不指“人”，通常作前置定语，作副词时，还可表示“现场演出”。We were so excited to see live elephants.我们看到活生生的大象非常兴奋。The concert will be broadcast live.这场音乐会将现场直播。(4)lively表示“充满活力的，生动有趣的”，既
14、可指人，也可指物，作定语或表语。She gave a lively description of the event.她生动地描述了那件事。 即学即练辨析填空(alive/living/live/lively)/完成句子He is recognised as one of the greatest painters _He is recognised as one of the greatest _ painters.In the bus accident, the father was killed, but his daughter was found _He is a _ Lei Fen
15、g in modern society.The painter gave a _ description of the contemporary painting.I love their music, but Ive never seen them perform _The criminal was caught _ by the police.The city centre really _ (热闹起来) at the weekend.The patient with lung cancer was _ (维持生命) on a lifesupport machine.The pond _
16、(到处都是) frogs.(5) shock vt.使震惊，使难以置信 n震惊(教材P29)The two students were shocked at the lecture on nature.这两个学生对关于自然的讲座感到震惊。合作探究体会shock的用法和意义It shocks you when something like that happens.发生那样的事情，你会觉得难以置信。The news was a great shock to her.这个消息使她大为震惊。They were shocked when they saw the Norwegian flag.当他们看
17、到挪威国旗时，感到非常震惊。The public were shocked by/at this plane crash.公众被这起飞机失事震惊了。It shocks sb. to see/hear. 看到/听到使某人震惊shock vt. 使震惊shocked adj. 惊愕的，震惊的shocking adj. 令人震惊的be shocked at/by 对感到震惊be shocked to do sth. 对做某事感到震惊shocked look/expression/voice 震惊的表情/声音be in a state of shock 处于震惊的状态a great shock to
18、sb. 对某人来说是个极大的震惊(抽象名词具体化) 即学即练完成句子/单句语法填空_ (听到让我震惊) that the hospital was closing down.The parents _ (对感到震惊) the news that their son needed an operation on his knee.People were _ (shock) to see that the little girl was often beaten by her stepmother. The _ (shock) news _ (shock) all the people aroun
19、d, which was also _ shock to her father who was working abroad.This is _ news; it _ everyone, and everyone is _ at the news. (shock)(6) overuse vt.过度使用；滥用 n过度的使用(教材P29)They learnt that we overused nature.他们知道我们过度利用自然。合作探究体会overuse的用法和意义Which words or phrases do you most overuse?你最为常用的词或词组有哪些？overuse
20、是由前缀over加use而成，前缀over含有“过度”之意，所以overuse有“过度使用，滥用”的意思。类似的词还有：overpopulation 人口过多overcooked 煮过头的overweight 超重的 知识拓展over作前缀的用法1表示“过度；过分”。如：overwork, overcoat例句：We dont like the actor because we believe he has overacted in this film.2表示“越过；在之上”。如：overlook例句：Jane overlooks all her boyfriends faults becau
21、se she love him so much.3表示“颠倒；反转”如：overthrow例句：Can you believe that they want to overthrow the government? Its too crazy. 即学即练完成句子学生往往会滥用某些词语。Students tend to _certain words.有些科学家担心世界人口过多。Some scientists are concerned about _ in the world.牛排做得太老了，蔬菜做得有点生。The steak is a little _， and the vegetables
22、are a little undercooked.我不知道这个包裹是否超重。I wonder if the parcel is _(7) million n. 百万Amazing, isnt it? And there are three million private gardens.很神奇，不是吗？有300万个私人花园。合作探究体会million的用法和意义About eight million people make up the population of the city.大约800万人构成了这座城市的人口。Both of these medicines have saved mil
23、lions of peoples lives since they were invented.自这两种药发明以来，它们已经挽救了数百万人的生命。(1)具体数目的表达：数字hundred/thousand/million/billion/dozen/scoresix hundred volunteers 600名志愿者two dozen eggs 24个鸡蛋(2)概数的表达：hundreds/thousands/millions/billions/dozens/scores ofhundreds of people 数百人dozens of times 几十次thousands of bird
24、s 成千上万只鸟 即学即练单句语法填空/完成句子_ (million) of people watched astronauts walk on the moon on TV.The computer can work out maths problems _ (million) of times faster than we do._ (那里人山人海).Last night, there were _ (数百万人) watching the opening ceremony live on TV._ (成千上万的人) were gathering there.第二版块：核心短语 turn o
25、nes back (on sb./sth.)对置之不理；对撒手不管(教材P29)Nature got hurt, felt pain, and finally turned its back on us.大自然受到伤害，感到痛苦，最终背弃了我们。合作探究She turned her head away, feeling too ashamed to meet his gaze.因害羞而不敢和他对视，她转过头去。The weather became so bad that they had to turn back.天气变得很坏，他们只好原路返回。Turn on the light.打开灯。in
26、 turn 依次；轮流by turns 轮流turn into 变成turn in 上交(物品)turn down 拒绝(建议、要求等)；(把音量)调小turn out (to be)n./adj. 结果是turn over 翻转；仔细考虑；移交(工作)；转让(公司)turn to 求助于；查阅；转向；翻到(书的某页)turn up 调大，开大(热度、音量等)；突然露面；(机会等)不期而至 词语拓展back作“后面”“背面”“反面”解时用单数形式，其前须加定冠词the。在表示较近的“后面”“背面”时用on the back of，在表示较远的“后面”时用at the back of (范围之外
27、)或in the back of (范围之内)。提示：out of work失业 即学即练完成句子/用turn短语填空How can you _ (拒绝) your own mother?How could you _ such a fantastic job when you have been out of work for months?Im upset because I had my proposal _ again.He promised to be here at one oclock, but he didnt _He got his first book published.
28、 It _ to be a bestseller.Tom had to _ the invitation to the party last weekend because he was too busy.Dont worry. Im sure your missing glasses will _ sooner or later.练单词记牢固A请根据句意和所给的首字母或中文提示用正确的单词填空1We were offered a chance to see the _ (野生动植物) in the national park.2Wealthy countries should offer m
29、oney and technology to help poor countries deal with _ (气候) change.3Our government is making greater efforts to control _ (温室) effect.4As the _ (飓风) season comes up, we will have a lot of rainfall.5Which of the following might be the best _ (标题) for the text?6Do you have any c_ to make about the cau
30、se of the disaster?7The recent volcanic e_ in the country has caused a lot of pollution to the air.8We were so frightened to see s_ circling around our boat.9Professor Wang is coming to our school and giving us a l_ on science this weekend.10There are m_ of people in need of clean drinking water in
31、the country.B用准用活：请根据句子语境，用所给提示词的正确形式完成句子Group 1: crowded1He got up in front of the huge _ and made an exciting speech.2The train is so _ that I cant find anywhere to sit.Group 2: living1The old man is one of the _ folk artists in the country.2There will be a _ TV programme of the big match.3I hope
32、there will be a _ and interesting discussion in our class.Group 3: eruption1Its many years since Mount Vesuvius last _2The most common type of Volcanic _ occurs when lava (岩浆) is released from a volcanic vent (火山口).Group 4: ecology1My brother has got much interest in nature and has decided to take _
33、 as his major.2We should work hard to keep the _ balance of the area.Group 5: shock1The accident is a great _ to the family.2It _ me that as the top student in our class, Tom, should have failed in the exam.3The number of people who died in the accident is _.练短语记牢固请根据所给中文写出相应的短语1对置之不理；对撒手不管 _2照顾；照料
34、_3在将来 _4结果；因此 _5面对 _6在自然界中；本质上 _7被覆盖 _8事实上 _9遭受 _10利用 _.练句子用活用准短语请根据中文提示用正确的短语完成句子1我们想在大自然中度过一周的时光，这里看上去是个完美的地方。We wanted to spend our week _， and this looked like a perfect spot.2全世界大约有3.5亿人听力受损。There are about 350 million people all over the world who _ hearing loss.3到11月，这个地区将被大雪覆盖，道路运输变得更加困难。By
35、November, this area will _ snow, making road transport even more difficult.4我失去工作的时候，我哥哥没有不理我，相反，他尽最大努力帮助我。My older brother didnt _ me when I lost my job; instead, he tried his best to help me.5地球是我们的家园，我们有责任为自己和后代照顾好它。The earth is our home and we have the duty to _ it for ourselves and our later ge
36、nerations.单句写作请根据句意和提示短语翻译句子1离开父母后，我们应该学会照顾好自己。(take care of)_2我打算将来在大学里学习一些有关中国传统文化的东西。(in the future)_3自然界中有许多不同种类的动植物。(in nature)_4飓风过后，街上到处是折断的树枝。(be covered with)_5面对危险，我们应该保持镇静。(in the face of)_6许多贫困地区的人们还遭受着饥饿的折磨。(suffer from)_7我们都在利用这项新技术改进我们的工作。(make use of)_.语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的
37、正确形式。According to Sarah, who teaches people about nature, people in this part of London are lucky. The whole city is green with about 66 percent of it 1._ (cover) with water and green space. Amazingly, there are 2._ (million) of private gardens, which is great for wildlife. There 3._ (be) over 350 k
38、inds of birds and other interesting animals, like 4._ (she) favourite animals, deer. Water in the Thames River is less polluted 5._ fifty years ago. In fact, people can see about 120 6._ (differ) kinds of fish in the river.Of course, there are still some environmental problems, of which the 7._ (big
39、) are air pollution and noise pollution from cars and airplanes. London suffers from dangerous levels of pollution for nearly forty days 8._ year. Whats worse, our climate is 9._ (definite) changing. The obvious effect is 10._ the winters are not as cold these days and it does not snow very often. T
40、hats very worrying.Part Topic Talk双基夯实课前排查.1eruption2.ecology3.shock4.lecture5.million6comment7.crowded8.living9.drought10.volcanic.1气候2.飓风3.灾难；灾祸4.温室，暖房5.题目，标题6.野生动植物，野生生物7.(热带)丛林8.野草；海藻9鹿10.昆虫11.鲸12.鲨(鱼)13.袋鼠14.鹰15狐狸核心突破要点讲解第一版块：重点词汇1floodfloodedwere floodedwithwith2on/uponcommentingmade helpful c
41、omments on/about/uponcommenting on/uponNo comment3crowdedcrowdingwas crowded with visitorsA small crowd4alivelivingalivelivinglivelylivealivecomes alivekept alivewas/is alive with5It shocked me to hearwere shocked by/atshocked; shocking; shocked; ashocking; has shocked; shocked6overuseoverpopulation
42、overcookedoverweight7MillionsmillionsThere were millions of people theremillions of peopleTens of thousands of people第二版块：核心短语turn your back onturn downturned downturn upturned outturn downturn up夯实基础一遍落实.A1.wildlife2.climate3.greenhouse4.hurricane5.title6comment(s)7.eruption8.sharks9.lecture10.mill
43、ionsBGroup 1：1crowd2.crowdedGroup 2：1living2.live3.livelyGroup 3：1erupted2.eruptionGroup 4：1ecology2.ecologicalGroup 5：1shock2.shocked3.shocking.1turn ones back (on sb./sth.)2.take care of3.in the future4.as a result5.in the face of6.in nature7.be covered with8.in fact9.suffer from10.make use of.1in
44、 nature2.suffer from3.be covered with4.turn his back on5.take good care of.1We should learn to take care of ourselves when we are away from our parents.2In the future, I am going to learn something about traditional Chinese culture in the university.3There are many different kinds of animals and pla
45、nts in nature.4After the hurricane, the streets were covered with broken branches.5We should keep calm in the face of danger.6In many poor areas, people are still suffering from hunger.7We are all making use of the new technology to improve our work.1答案与解析：covered考查非谓语动词。it与cover是被动关系，表示城市被水和绿地覆盖，所以
46、用过去分词covered。2答案与解析：millions考查数词。millions of表示“数百万的”。3答案与解析：are考查主谓一致。本句为There be句型，主语是over 350 kinds of.，所以填are。4答案与解析：her考查代词。her favourite animals表示“她最喜爱的动物”，所以用形容词性物主代词her。5答案与解析：than考查介词。比较结构less polluted than表示“比污染得更少”。6答案与解析：different考查形容词。用形容词different修饰名词kinds，表示“不同种类”。7答案与解析：biggest考查形容词的最高级。由句意可知此处表示所有的环境方面的问题中最大的问题是空气污染和噪声污染，所以此处需用最高级。8答案与解析：a考查冠词。a year表示“每年”。9答案与解析：definitely考查副词。用副词definitely在句中做状语。10答案与解析：that考查名词性从句。that用在这里引导表语从句，在从句中不做成分，没有意义。18