高中英语-必修第三册-译林牛津版 UNIT 1 Section A（课件PPT）

这是一份高中英语-必修第三册-译林牛津版 UNIT 1 Section A（课件PPT），共51页。
UNIT 1 Nature in the balanceSection A Welcome to the unit & ReadingⅠ 阅读理解（根据课文内容选择正确答案）1. According to the text，which of the following statements is true?A. The Amazon rainforest plays a significant role in maintaining the balance of protecting the animals’ ecosystem.B. The Amazon rainforest crosses into eight countries，which are all on the North American continent.C. The Amazon rainforest covers an area of around 6 million square kilometres，which is more than halfthe size of China.D. The Amazon rainforest，from which the river gets its name，is close to 6，400 kilometres in length.2. How many plant species can be found in the Amazon rainforest?A. About 1，300. B. Over 40，000. C. Around 400. D. About 390，000.课文预习自测○○3. Why has about 17 per cent of the rainforest disappeared over the past 50 years? A. The balance of protecting the animals’ ecosystem disappeared. B. Animals were hunted and plants were damaged. C. This forest’s food chain was damaged. D. The impact of human activities continues to grow. 4. Where is the passage probably taken from? A. A documentary. B. A novel. C. A guidebook. D. A newspaper. ○○Ⅱ 语法填空（根据课文内容，在空白处填入1 个适当的单词或括号内单词的正确形式） 　　The Amazon rainforest，as the largest rainforest in the world，plays a significant role in 1________　　　　（maintain） the fine balance of the Earth’s ecosystem. 　It crosses into eight countries，2　 　　　（include） Brazil and Peru，and one overseas region of France，all on the South American continent. With an area of around 6 million square kilometres，the Amazon rainforest is more than half 3　　　　 size of China. The Amazon River， from 4　　 　　 the rainforest gets its name，is close to 6，400 kilometres in 5　　　　（long）. The river supports many different ecosystems. They give this area 6　　 　　（rich） biodiversity on the Earth. 　　Of the 390，000 plant species 7　　　　（know） to us，more than 40，000 can be found in the Amazon rainforest. The forest’s different levels support an unbelievable 8　　　　（vary）of wildlife. Each level of the forest forms its own little world，home 9　　　　 different kinds of living things. 　　Over the past 50 years，about 17 per cent of the rainforest 10　 　　　（disappear） due to human activities. What if these awful activities continue to grow? maintainingincluding　the　which　lengththe richest　known　variety　 tohas disappeared核心词汇 教材原句p.1 The human race has done much harm. 人类已经造成了很多伤害。1 harm n. & vt. 伤害，损害搭配： do...harm/do harm to... 对……有害 There is no harm in doing sth. 做某事没有什么坏处。Smoking does great harm to your health. = Smoking does your health great harm.吸烟有害健康。There’s no harm in telling him the truth. 把真相告诉他没有什么坏处。This event harmed the relations between the two countries. 这个事件损害了两国之间的关系。【词语积累】 harmful adj. 有害的 be harmful to... 对……有害处 harmless adj. 无害的 be harmless to... 对……无害的This object gives off harmful gases，which may do harm to/be harmful to our health. You’d better make the object harmless before you use it. 这个物体发出有害的气体，这些气体可能对我们的健康有害。你最好在用之前让它变得无害。题组练·领悟方法单句语法填空（1）［词汇复现］Foods are properly cooked when they are heated to kill the 　　　　 （harm） bacteria that cause foodborne illnesses. （2）［词汇复现］There’s no great harm in 　　　　 　 （drink） a little beer to relieve tiredness after hard work. （3）［词汇复现］You needn’t worry and this experiment is 　　　　 　（harm） to the animals. 一句多译 （4）珍妮似乎焦虑不安，不想伤害她的妈妈。［ 词汇复现］Jenny seems anxious and doesn’t want to 　　　　　　　　 　　.（harm v.） ［ 词汇复现］Jenny seems anxious and doesn’t want to 　　　　 　　　　 　　.（harm n.） harmful 　drinking 　harmless 　harm her motherdo her mother harm/do harm to her mother 　原句p.2 The Amazon rainforest crosses into eight countries，including Brazil and Peru，and one overseas region of France，all on the South American continent. 亚马孙雨林横跨八个国家，包括巴西和秘鲁，以及法国的一个海外地区，所有这些都在南美大陆上。2 region n. 地区，区域；行政区the Arctic/tropical/desert，etc. regions 北极、热带、沙漠等地区 The rainfall of this region averages 36 inches a year. 这个地区的年降雨量平均为36 英寸。The heavy rain has caused floods in many regions of the country. 大雨使全国许多地区泛滥成灾。 单词拼写（1）In terms of environmental protection，he governed this 　　　　（地区）very well. 单句语法填空（2）It is one of the most densely populated 　　　　 　（region）of North America. 完成句子（3）这个地区以出产上等葡萄酒而闻名。_________________________________ （4）这个地区的人口在增长。_______________________________________ region 　regions 　The region is known for its fine wines. 　The population of the region is increasing. 教材原句p.2 With an area of around 6 million square kilometres... 面积约600 万平方千米…… 3 million n. 一百万；许多，大量搭配：millions of 数百万It is reported that several million people are starving in the world because of the shortage of food. 据报道，世界上有几百万人因为食物短缺而正在挨饿。Millions of people in the world are sending information by e-mail every day. 每天，世界上有数百万人通过电子邮件发送信息。【学法点拨】 （ 1）当 hundred，thousand，million，billion 以及 dozen，score 等以复 数形式存在时，表示泛指的数量，其后要加of，但前面不能用表示具体数量的词修饰。 （ 2）当 hundred，thousand，million，billion 以 及 dozen，score 等 以 单数形式存在时，其前常用表示具体数量的词或several，some， many，a few 等修饰。 完成句子（1）The local government brought in 　　　　 　　　（五百万） dollars last year to develop the economy. （2）The Great Wall is such a well-known tourist attraction that 　 　　　　　　　（数百万人） pour in every year. （3）The 　　 　　　　　　（三百）workers on strike were surprised to see that 　　　　　 　 　（数千）people were on the street to support them. （4）I bought 　　　　　　　　 　（好几十个） eggs today. five million 　millions of people 　three hundredthousands of 　a few dozen 教材原句p.2 The Amazon River...is close to 6，400 kilometres in length... ……亚马孙河长接近6 400 千米…… 4 length n. 长，长度；时间的长短；篇幅，（电影）片长搭配： in length 在长度上 at length 详尽地；充分地；最后；终于go to great lengths （to do sth.）尽一切可能/ 不遗余力（做某事） for a length of time 相当长的一段时间Each class is 45 minutes in length. 每一节课为 45 分钟。 We have already discussed this matter at length. 我们已经详细地讨论了这个问题。They go to great lengths to shelter the homeless. 他们竭尽全力为无家可归者提供住所。［词汇复现］ 【词语积累】 long adj. 长的 lengthen v.（使）变长 单句语法填空（1）The fish can grow to 　　　　 　 length of four feet. （2）The 　　　　 　（long） of your talk must be at least 10 minutes. （3）Can you help me 　　　　 　（length） this skirt? 完成句子（4）The broad river is 300 miles 　　　　　　（在长度上）. （5）［词汇复现］He told us how he had worked out the budget 　　　　　　　（最后）. （6）［词汇复现］We will 　　　　　　　　 　　 （尽一切可能） to help you out of trouble. a 　length 　lengthen 　in length 　at lengthgo to great lengths 　教材原句p.3 The forest’s different levels support an unbelievable variety of wildlife. 雨林的不同层次使种类多到难以置信的野生动植物得以生存。5 variety n. ［C］种类，品种；［U］多样化，变化搭配：a variety of/varieties of 种种，各种各样的There are varieties of fishes in the lake. 那个湖里有各种各样的鱼。 It is obvious that they speak English with a variety of accents. 很显然，他们讲英语时带有各种各样的口音。We all need variety in our diet. 我们都需要饮食多样化。 【学法点拨】 （ 1）a variety of/varieties of后可接可数名词复数或不可数名词。后接 可数名词复数作主语时，谓语动词多用复数形式，偶尔也可用单数形式；the variety of 后接复数名词作主语时，谓语动词用单数形式。（2）variety 可用 wide/great/large 修饰。The variety of foods at the restaurant is limited，but the amount of each dish is fairly large. 这家餐馆中食物的种类有限，但每道菜的分量很大。【词语积累】 vary v. 相异，不同；变化，改变 vary from...to... 由……到……不等vary with 随……变化 vary in... 在……方面变化various adj. 各种各样的House prices vary from place to place and are usually high where there are famous schools. 各个地方的房价都不同，在有名校的地方房价通常很高。With the development of economy，there are various goods in stores， varying from daily groceries to luxury goods，which greatly enrich people’s life. In addition，the goods vary with the season in variety and quantity. 随着经济的发展，商店里的商品种类繁多，从日常用品到奢侈品不等，大大丰富了人们的生活。此外，货物的种类和数量也随季节而变化。 单句语法填空（1）There are 　　　　 　（vary）ways to answer your question. （2）There is a wide 　　　　 　（various）of patterns to choose from. （3）The two sweaters are of the same style， but they vary 　　　　 　 price because of different materials. （4）Generally speaking，prices of fruit and vegetables vary 　　　　 　 seasons. （5）There are 　　　　 　 variety of football competitions，among which the World Cup is popular with the most people. （6）There are a large variety of flowers on sale in the market，while the variety of what he prefers 　　　　 　（be）limited.完成句子（7）在这种技术的帮助下，给检查者提供各种关于合适的锻炼方式的建议变得容易多了。With the help of this technique，providing 　　 　　　　　　　　　　 suggestions on appropriate ways of exercise for examinees becomes much easier. various 　variety 　in 　with 　a 　is 　various/a variety of/varieties of 　教材原句p.3 Above that is the mass of leaf litter on the dark forest floor. 之上是黑暗的森林地面上的大量落叶。6 mass adj. & n. （1）adj. 大批的，广泛的a mass marketing campaign大规模营销活动 weapons of mass destruction 大规模杀伤性武器 Their latest product is aimed at the mass market. 他们的最新产品瞄准了大众市场。（2）n. 大量；团，块，堆；一大群搭配： a mass of/masses of 大量，许多 the mass of...……中的大多数the masses 群众 a huge mass of data 大量资料 A mass of books/masses of books were sent to Project Hope. 大量的书籍被送往了希望工程。The sky was full of dark masses of clouds. 天空中乌云密布。 I’ve got masses of work to do. 我有一大堆的工作要做。The reforms are supported by the mass of the population. 改革得到了大多数人的支持。［词汇复现］完成句子（1）He was popular with the rich but failed to win the support of 　　　　　　 　（民众）. （2）［词汇复现］The reforms are unpopular with 　　　　　　　　 　　（大多数教师）. （3）Now that you have 　　　　　　　　 　（一大堆的工作） to do，you don’t have to help me with the housework. （4）Some countries are faced with 　　　　　　 　　　　　　（大批人失业的问题）. 单句语法填空（5）［词汇复现］Masses of evidence 　　　　 　（show） that the major cause of the accident is his carelessness，and a mass of citizens 　　　　 　（be） in favour of this idea. the masses 　the mass of teachers 　masses of work 　the problem of mass unemployment 　showsare 　教材原句p.3 Each level of the forest forms its own little world，home to different kinds of living things. 雨林的每一层都形成了自己的小世界，成为各种生物的家园。7 living adj. & n. （1）adj. 活着的，活的；在使用的（反义词dead） He’s one of the greatest living composers. 他是仍然健在的最伟大的作曲家之一。I watched a live TV program yesterday evening. There was a boy liking all living things. He kept a lively fish in a small jar. He decided to free it and kept the fish alive in the river. 昨晚我观看了一个直播的电视节目，有一个男孩喜欢所有的生物。他在一个小缸里养了一条活泼的鱼，他决定把鱼放生让鱼在河里自由自在地生活。（2） n. 生计，谋生；生活方式搭配：earn/make a living 谋生；维持生计 earn one’s own living 自食其力the cost of living 生活费用 It was very hard to earn her living in those days.那时她度日维艰。【词语辨析】alive，lively，living与 live 单句语法填空（1）［词汇复现］A great deal of work has been done to improve the people’s 　　　 　（live） standard. （2）If there were no water，there would be no 　　　　 　（live） things. 辨析填空（living/live/lively/alive） （3）He has been missing for a long time. No one knows whether he is dead or 　　　　. （4）The 　　　　 are more important to us than the dead. （5）There is going to be a 　　　　 New Year Concert on TV this afternoon. （6）Please introduce me to the 　　　　 girl. living 　living 　alive 　living 　livelively 　完成句子（7）Many people here 　　　　　　　　 　　（谋生）by fishing. （8）He said that he had grown up and could 　　 　　　　　 　　　　　（自食其力）. （9）［词汇复现］With the improvement of people’s 　　　　　　　　　　　　（生活水平）， some people form a habit of raising small or domestic animals as pets. （10）［词汇复现］It is known to all that all 　　　 　　　　　 　（有生命的东西）depend on the sun for their growth. 同义句转换（11）This is a living fish. =This is a fish 　　　　. （12）Who is the greatest man alive? = Who is the greatest 　　　　 man? earn/make a living 　earn his own living living standard 　living things 　alive 　living 　教材原句p.3 While a significant number of jaguars survive here，they are only one element of this forest’s food chain. 尽管相当多的美洲豹在这里生存，但它们只是这个雨林食物链的一个要素。8 survive v. （1） vt. 比……活得长搭配： survive sb. 比某人活的时间长/ 寿命长 survive sb. by... 比某人多活…… She survived her husband by six years. 丈夫去世后她又活了 6 年。 （2）vi. & vt. 生存，幸存，幸免于难搭配： survive sth. 幸免于，在……中幸存下来 survive on sth. 靠……继续维持生活 Only 10 of the 100 passengers survived. 100 名乘客中只有10 人幸免于难。He was pretty fortunate that he didn’t starve to death，but survived the cold winter. 他非常幸运没有饿死，而在寒冷的冬天活了下来。【学法点拨】 survive 表示“从地震、火灾、事故中幸存下来”时，为及物动词，其后不加介词from。【词语积累】 survival n. 生存；幸存 survivor n. 幸存者；生还者The little girl was the only survivor who survived the strong earthquake. She told the reporter that she had to survive on little food during the days when she was buried. I think her survival was a real wonder. 这个小女孩是这场大地震的唯一幸存者，她告诉记者她在被掩埋的日子里只能依靠很少的食物生存。我想她的生还真的是一个奇迹。 单句语法填空（1）It’s said that the famous artist survived his wife 　　　　 　 two years. （2）The doctor gave him a one-in-ten chance of 　　　　 　（survive）. （3）［词汇复现］Of the six people injured in the crash，only two 　　　　 　（survive）. （4）Dogs have a very good sense of smell and are often used to search for 　　　　 　（survive）in an earthquake. （5）［词汇复现］I don’t know how you all manage to survive 　　　　 　 your husband’s salary. （6）［词汇复现］ 　　　　 　 （survive） that night， we were confident that everything else would be all right. 完成句子（7）一些奇怪的风俗是从早年留存下来的。Some strange customs have_____________________________ . （8）很幸运，他从车祸中幸存了下来。Fortunately，he ___________________________ . by 　survival 　survived 　survivors 　onHaving survived 　survived from earlier times survived the car accident 　教材原句p.3 These frogs，in turn，feed on insects which eat leaves and fruit. 相应地，这些青蛙以昆虫为食，而昆虫则吃树叶和水果。9 in turn 相应地，转而，反过来；轮流 Theory is based on practice and in turn serves practice. 理论是建立在实践的基础上，反过来为实践服务。The children called out their names in turn. 孩子们依次自报姓名。【归纳拓展】 in one’s turn 轮到某人；接着 take turns to do sth./（at） doing sth. 轮流做某事It’s one’s turn to do sth. 轮到某人做某事。It will be in Tom’s turn to be on duty tomorrow. 明天轮到汤姆值日。We take turns making/to make dinner. 我们轮流做饭。 It’s your turn to clean the blackboard.轮到你擦黑板了。 【学法点拨】 by turns 是“交替；轮流”的意思，多指两个人或两个行为之间的交替进行；如果表示“按顺序”则应该用in turn。 单句语法填空（1）We clean the classroom every week 　　　　 turn. （2） 　　　　 　 is my turn to clean the room. （3）They took turns 　　　　 　 （look） after their parents. （4）It’s my turn 　　　　 　（deliver） a speech in public. （5）［词汇复现］They took care of their sick father 　　　　 　 turns. 完成句子（6）Thus they have， 　　　　　　　　　（接着），become the most important animals on the planet. （7）［词汇复现］People try to avoid public transportation delays by using their own cars，and this 　　　　　　　（反过来） creates more problems. in 　It 　to look/looking 　to deliver 　byin their turn 　in turn 　教材原句p.3 When a jaguar dies，a tiny army of microorganisms helps break down its body... 当一只美洲豹死亡时， 一小群微生物会帮助分解它的尸体…… 10 break down （1）（使）分解Enzymes in the stomach break our food down into useful substances. 胃中的酶把我们的食物分解成有用的物质。（2）（机器或车辆）出故障，坏掉Our car broke down all of a sudden on the road. 我们的车突然在路上出了故障。（3）（身体）垮掉，被搞垮If Tim carries on working like this，he’ll break down sooner or later. 如果蒂姆继续这样工作，他的身体迟早会垮掉。（4）（讨论、谈判等）失败；破裂She was unwilling to stay in America after her marriage broke down. 在她的婚姻破裂后，她就不愿意待在美国了。（5）消除，驱除（人与人之间的隔阂等） It takes a long time to break down prejudices. 消除偏见需要很长的时间。【归纳拓展】 break away（from）脱离，背叛 break out 爆发 break in 打断（谈话） break through 突破；克服 break into 破门而入 break up 解散；结束We arrived at work in the morning and found that somebody had broken into the office during the night. 早上我们到达工作地点时发现有人在（前一天）晚上闯进了办公室。The police came and broke up the crowds.警察来了，把人群驱散了。写出句中break down 的含义（1）Martin Luther King tried to break down racial discrimination. 　　　　（2）［词汇复现］Let’s break down the project into smaller parts in order to deal with them one by one. 　　　　（3）Men are left idle when machines break down. 　　　　（4）You will break down if you take on more work than you can. 　　　　（5）Peace talks between the two countries have broken down with no agreement reached. 　　　　单句语法填空（6）Old-fashioned phones matter when wireless networks break 　　　　 　 in disasters. （7）As she was talking，he suddenly broke 　　　　 　，saying，“That’s a lie!” （8）［词汇复现］They had escaped to America before the war broke 　　　　 　. （9）At last the moon broke 　　　　 　 the clouds and they could see their way. 消除　将……分成若干部分　出故障身体垮掉　失败，破裂down 　inout 　through 教材原句p.3 The Amazon rainforest breathes life into the planet by... 亚马孙雨林通过……使得地球生生不息。11 breathe life into 给……带来起色，注入活力We need some new people to breathe life into this project. 我们需要一些新人来为这个项目注入活力。【归纳拓展】 （1）breathe in 吸气 breathe out 呼气（2）come to life 苏醒过来；变得更有趣give one’s life to do sth./for sth. 为（做）某事献出生命devote one’s life to （doing） sth. 致力于（做）某事lead/live a（n）...life 过着……日子/ 生活 The doctor told her to breathe in deeply and then breathe out. 医生告诉她深吸一口气，然后将气呼出。He gave his life for the cause of peace. 他为和平事业献出了生命。 完成句子（1）神话就是靠想象来赋予生命的。 Myths are made for the imagination to 　　 　　　　　　　　　 them. （2）他为拯救藏羚羊献出了生命。 He had 　　　　　　　 to save the Tibetan antelope. （3）过了很长时间，那位伤员才苏醒过来。［词汇复现］The injured 　　　　　　　　 　 after a long time. （4）他致力于教育生活在山区的孩子们。He 　　　　　　　 　　　 the children who lived in the mountainous areas. breathe life into 　given his life 　came to life 　devoted his life to teaching 　教材原句p.3 ...about 17 per cent of the rainforest has disappeared due to human activities such as agriculture and cattle farming. ……由于农耕和养牛等人类活动， 约17% 的雨林已经消失了。12 disappear vi. 不复存在，灭绝，消亡；消失；失踪搭配：disappear behind/into 消失在……后 / 中 disappear from sight/view 从视线中消失The plane disappeared behind clouds.飞机消失在云层后。 David watched until the train disappeared from sight/view. 戴维一直看着火车从视线中消失。My keys have disappeared again. 我的钥匙又不见了。 单句语法填空（1）［词汇复现］They watched the bus until it 　　 　　 　（disappear）in the distance. （2）The train disappeared 　　　　 　 view and I knew my best friend would never come back. 完成句子（3）那个陌生人消失在黑暗中。That stranger 　　　　　　　　　 the dark. disappeared 　from 　disappeared into 　教材原句p.3 As the impact of human activities continues to grow and the list of species in danger of extinction becomes longer，we are left with a question：can we afford to damage the “lungs of the planet”? 随着人类活动的影响不断增加，濒危物种的名单越来越长，这就留给我们一个问题：我们能承担得起损害“地球之肺”的后果吗？ 13 impact n. & v. （1） n. 影响，作用；撞击，冲撞搭配：have a great/deep impact on 对……有重大/ 深远影响 the impact of... ……的影响 The teacher’s words always have a deep impact on the future of the students. 老师的话总会对学生的将来产生深远影响。We become to realize the environmental impact of tourism. 我们逐渐意识到旅游业对环境的影响。（2）vi. & vt. 有影响；冲击搭配：impact on/upon 对……产生影响Her father’s death impacted greatly on/upon her childhood years. 父亲去世对她的童年造成了巨大影响。单句语法填空（1）Every teardown has 　　　　 　 impact on the look and feel of a community. （2）Businesses are beginning to feel the full impact 　　　　 　 the recession. （3）One of the most basic core values is honesty. It 　　　　 　（impact）our entire life： our jobs，our relationships，our own feelings about ourselves and the actions we take. 完成句子（4）These costs will 　　　　　　 　　　（极大地影响） our profitability（利润）. （5）They say they expect the meeting to 　　　　 　　　　　　　　 　（对……有显著影响） the future of the country.（impact n.） an 　of 　impacts 　impact greatly onhave a marked impact on 　14 in danger of 有……的危险Many dangerous animals are in danger of dying out. 很多危险的动物正面临灭绝的危险。【归纳拓展】 in danger 处于危险之中 out of danger 脱离危险a danger to 对……有危险；对……是危险的人或物endanger vt. 使处于险境；危及→ endangered adj. 濒危的The operation was a success and she is now out of danger. 手术成功了，她现在已脱离危险。【学法点拨】 in danger 意为“处于危险之中”，说明某一主体所处的状态；而dangerous 意为“危险的”，指某一主体给他人带来危险。 单句语法填空（1）Police said the man was 　　　　 　 danger to the public. （2）My friend got badly injured in a car accident and is 　　　　 　 danger of losing his life. （3）As a result，these 　　 　　 　（endanger） animals may even die out. （4）If he carries on like this，he will be in danger of 　 　　　 　（remove）by the company. （5）［词汇复现］The boy is in danger because a 　　　　 　（danger） tiger is running after him. a 　in 　endangered 　being removed dangerous 　15 damage vt. & n. （1）vt. 损害，伤害，损坏，破坏damage sb.’s career/reputation损害某人的事业/名誉 Smoking severely damaged his health.吸烟严重地损害了他的健康。 Several buildings were damaged by the earthquake. 几幢建筑物受到地震破坏。（2）n.［U］损害，伤害，损坏，破坏搭配：do/cause damage to 对……造成损害The thunderstorm didn’t do much damage.雷暴并未造成严重损失。 The terrifying earthquake caused severe damage to a lot of buildings. 可怕的地震对许多建筑物造成了严重破坏。 单句语法填空（1）John had to have his car repaired in a garage because it 　 　　　 　（damage） seriously. （2）When a volcano is active，it sometimes explodes and does/causes great damage 　　　　 　 the nearby towns. （3）Damage 　　　　 　（cause） by the earthquake disaster can’t be ignored. 完成句子（4）The accident 　 　　　　　　　 　　　（对……造成了一些损坏） my car，but it was nothing serious. （5）He won’t do anything that may 　　　　　 　　　 　　　（损害他的名誉）. 辨析填空（ruin/damage/destroy） （6）The school was completely 　　 　　 by fire. （7）The boys skirted（绕开，避开） the field so as not to 　　 　　 the crops. （8）It rained for several weeks，completely 　　 　　 our holiday. had been damaged 　to 　caused 　caused/did some damage to 　damage his reputation 　destroyed damage 　ruining 教材原句p.5 ...it is difficult for the soil to build up enough nutrients. ……土壤很难堆积足够的养分。16 build up （1）逐渐增加Their achievements have built up my confidence and determination in my career. 他们取得的成就增强了我对事业的信心和决心。（2）建立We built up this business after ten years’ struggle. 经过10 年拼搏后我们建立了这家公司。（3）开发It took me ten years to build up my business，and it almost killed me. 我花了十年的时间来开发我的业务，这个几乎要了我的命。【知识链接】 build （oneself） up to sth. 为……作准备build oneself up 增强体质 build up a fame 建立名声build up one’s health/body 增进健康/ 增强体质 build...on 把……作为基础写出句中build up 的含义（1）［词汇复现］It takes time and lots of effort to build up trust. But we manage it in the end. 　　　　（2）［词汇复现］Taking exercise helps us build up our bodies and keep a clear mind. 　　　　单句语法填空（3）［词汇复现］Practising Chinese kung fu can not only build 　　　 　 one’s strength，but also develop one’s character. 完成句子（4）These chemicals in the food supply 　　　　 　　（堆积，增加） in people’s bodies over time. （5）He does weight training to 　　 　　　 （增加）his physical strength.建立　增强　up 　build up 　build up 　教材原句p.5 The nutrients are soon taken in by the roots of the plants deep beneath the ground. 这些营养物质很快就被深埋在地下的植物根系吸收了。17 take in （1）吸收；吸入Fish take in oxygen and breathe out carbon dioxide through their gills. 鱼用鳃吸入氧气并呼出二氧化碳。（2）理解 I could hardly take in what the architect said. 我几乎听不懂那位建筑师说的话。（3）收留 He was homeless，so we took him in.他无家可归，因此我们收留了他。 （4）欺骗 She was smart and not easily taken in. 她很聪明，不容易受骗。 【归纳拓展】 take up 开始从事；占据 take down 记下；拆掉 take over 接管 take away 拿走；消除（病痛等） take off 脱下；起飞；（产品等）大受欢迎写出句中take in 的含义（1）I’m not sure how much of my explanation she took in. 　　　 　（2）［词汇复现］Teenagers tend to be taken in easily because they don’t know much of the world. 　　　 　（3）The farmer took in the lost travellers for the night. 　　　 　（4）On weekends the Smiths usually drive to the countryside and take in the fresh air there. 　　　 　用take 的短语完成句子（5）She_____________ the speech in shorthand. （6）I must get rid of this large table；it 　　　 　　　　 too much room. （7）Be seated. The plane is 　　　　　　　　. （8）This book is so difficult；I can’t 　　　　 　　　 what the author means. 理解　欺骗　收留　吸入　took down takes up 　taking off 　take in 教材原句p.5 As a result，most of the forest’s nutrients are locked up in the plants themselves... 结果，森林里的大部分营养物质都被锁在了植物体内…… 18 as a result 结果，因此It rained heavily. As a result，we had to put off the sports meeting. 雨下得很大。结果，我们不得不推迟运动会。【归纳拓展】as a result of 由于，作为……的结果result in 导致，造成 result from 起因于As a result of her excellent performance，she got thunderous applause. 由于她的出色表演，她获得了雷鸣般的掌声。Hard work results in success. 努力终会成功。 = Success results from hard work. 成功来自努力。单句语法填空（1）He wasn’t able to attend the party as a result 　　　　 　 his sudden headache. （2）The terrible accident resulted 　　　　 　 a driver’s drunk driving. 完成句子（3）Jenny nearly missed the flight 　　　 　　　 　　（由于）doing too much shopping. （4）The flood was very serious. 　　　　　 　　（结果），two-thirds of the buildings in the area need repairing. （5）The terrible accident 　　　　　　　　 　（起因于） his careless driving. of 　from 　as a result of 　As a result resulted from 　重点句式 教材原句p.5 For one thing，the rainy season has an impact on the soil... For another thing... 一则，雨季对土壤有影响……再则…… 1 for one thing...，for another thing... 一则……，再则…… I’m not going to buy it；for one thing，I don’t like the color，and for another thing，it’s far too expensive. 我不会买它，首先我不喜欢这颜色，再者它也太贵了。 用on the one hand，on the other hand 和for one thing，for another thing 完成句子Through the exchanged program，I got to know Mary. 　　　　　　　，Mary taught English； 　　 　　　　 　 ，she learned Chinese. Yesterday she found an article for studying. But I think the article is unsuitable. 　 　　　　　　，it’s too long； 　　　　　　　，it’s too dull. On the one handon the other handFor one thingfor another thing 　教材原句p.5 It was reported that in 2011，about 34 million people lived in the Amazon. 据报道，在2011 年，大约有3400 万人住在亚马孙。2 “It is+ 过去分词+that...”结构该句式中it 是形式主语，真正的主语是that 从句。It is reported that the scientists are trying to invent the new medicine for curing cancer.据报道，科学家们正在努力发明治疗癌症的新药。【归纳拓展】 It is said that... 据说…… It is thought that... 大家认为…… It is believed that... 人们相信…… It is hoped that... 人们希望…… It is proved that... 据证实…… It is said that the meeting will be put off.据说这次会议将要被推迟。 It is believed that the place will become a paradise if all people live in peace. 人们相信，如果所有的人能和平共处，那个地方就能变成天堂。【学法点拨】该句型可以转换成下面的两种句型： People say/report/believe/know/think...+ that... Sb. +be + said/reported/believed/known/thought...+ 不定式It is said that/People say that Ken is very good at operating computers. =People say that Ken is very good at operating computers. =Ken is said to be very good at operating computers. 据说肯擅长操作电脑。单句语法填空（1）［词汇复现］It is believed 　　　　 　 your son will be admitted into a famous university. （2）It is 　　　　 　（hope）that the terrible disease will soon be controlled. （3）In Stephen Hawking’s case， 　　　　 　 was discovered that he was a brilliant scientist. （4）Carbon dioxide is said 　 　　　 　（heat） the earth twice as quickly as previously feared. （5）At least one policeman is said 　 　　　 　（injure）in the accident. 一句多译人们说，温室气体是导致全球变暖的主要原因。（6） 　　　　　 　 　 greenhouse gases are the main cause of global warming.（it 为形式主语） （7） 　　　　　　　　 greenhouse gases are the main cause of global warming.（that 引导宾语从句） （8）Greenhouse gases 　　　　　　　　 　 the main cause of global warming.（简单句）that 　hoped 　it 　to be heating 　to have been injured 　It is said that 　People say that are said to be