话题八 自然、世界与环境ppt课件.ppt

Topic 8Nature & The world and the environment,话题八 自然、世界与环境,课前预习,7A Unit 3 The Earth,单词,1. 地球n. 2. 陆地n.3. 污染n.4. 能量；能源n.5. 大的adj.6. 重要的adj.7. 保护v.8. 提供v.9. 杀死v.10. 捕捉v.,Earth,land,pollution,energy,large,important,protect,provide,kill,catch,短语,1. 为提供2. 把倒入3. 扔掉4. 在陆地上5. 在天空中6. 在水下7. 很多；大量8. 停止做某事9. 制造能源10. 让活着,providewith,putinto,throw away,on the land,in the sky,under the water,a lot of,stop doing sth.,make energy,makealive,课文重点句型,1. It is important for us to protect the Earth for our future. 为了我们的未来，保护地球对我们来说 很重要。2. There are forests and rivers, mountains and fields. 这里有森林和河流，高山和田野。3. The Earth provides us with air, water and food. 地球给我们提供了空气、水和食物。,课文重点句型,4. We put our rubbish into the sea and under the ground. 我们把垃圾抛入海里或者埋在地下。5. This pollutes the Earth and kills animals and plants. 这样做污染了地球，杀死了动植物。,7A Unit 4 Seasons,单词,1. 澳大利亚n.2. 脚印；足迹n. 3. 亲戚n. 4. 旅行n.5. 野餐n.6. 干的；干燥的adj.7. 踢v.8. 吹v. 9. 照耀v. 10. 花（时间）；度过v.,Australia,footprint,relative,trip,picnic,dry,kick,blow,shine,spend,1. 去旅行2. 去野餐3. 堆雪人4. 放风筝5. 去游泳6. 野餐7. 变暖8. 从落下 9. 变成绿色10. 每年的这个时候,短语,take a trip,go on a picnic,make snowmen,fly kites,go swimming,have a picnic,get warm,fall from,turn green,at this time of year,课文重点句型,1. In spring, the weather starts to get warm. 春天，天气开始变暖。2. It is nice to eat ice cream in the hot weather. 大热天吃冰激凌非常舒服。3. Leaves turn brown, red or yellow and start falling from the trees. 树叶变成棕色、红色或是黄色，开始从 树上掉落下来。4. It is snowing heavily. 雪下得很大。5. The sun shines brightly. 阳光明媚。,7B Unit 3 Our animal friends,单词,1. 底部n. 2. 瞎的；失明的adj.3. 黑暗的adj. 4. 有用的；有帮助的adj. 5. 没有什么pron.6. 终于；最后adv.7. 表示的意思v.8. 允许v. 9. 带领v.10. 攀登；攀爬v.,bottom,blind,dark,helpful,nothing,finally,mean,allow,lead,climb,短语,1. 到达2. 独自3. 入睡4. 醒来5. 蹲下；趴下6. 消防车7. 在旁边8. 将取出/救出9. 想到10. 带着（某人）到,arrive at,by oneself,fall asleep,wake up,get down,fire engine,next to,getout of,think of,lead (sb.) to,课文重点句型,1. Youre welcome to stay, but Im sorry that we dont allow pets here. 我们欢迎您的入住，但是很抱歉这里不 允许宠物进入。2. Im blind and I cant go anywhere by myself. 我失明了，一个人哪儿也去不了。3. He soon fell asleep. 他很快就睡着了。,课文重点句型,4. With Charlies help, John put some wet towels along the bottom of the door. 在查理的帮助下，约翰把一些湿毛巾塞 在门底的缝隙中。5. Finally, the fireman also got Charlie out of the building and they were both safe. 最后，消防员也把查理救出了大楼，他 们俩都安全了。,7B Unit 4 Save the trees,单词,1. 例子n.2. 疾病n.3. 反对prep.4. 有害的adj.5. 主要的adj.6. 想像；设想v.7. 拯救v.8. 讨论v.9. 搬；扛；背v.10. 与作斗争v.,example,disease,against,harmful,major,imagine,save,discuss,carry,fight,短语,1. 吸收2. 来自3. 例如4. 确切地说5. 环顾四周6. 由制成7. 数以百万计的8. 对有好处9. 在很多方面10. 对抗,take in,come from,for example,in fact,look around,(be) made of,millions of,(be) good for,in many ways,fight against,课文重点句型,1. They help us in many ways. 它们在很多方面帮助了我们。2. They keep the air cool and clean. 它们保持空气凉爽和干净。3. In fact, we get a lot more from trees. 其实，我们从树木中得到的更多。4. A lot of the furniture is made of wood. 很多家具都是用木材制成的。5. We are staying at Peters house at the moment. 此刻我们正待在皮特的房子里。,8B Unit 5 Save the endangered animals,单词,1. 自然环境n.2. 成年动物n.3. 人口；族群n.4. 出生；诞生n.5. 菜单n.6. 危险；风险n.7. 亚洲的adj.8. 在中心的adj.9. 有重；重v. 10. 面对v.,wild,adult,population,birth,menu,danger,Asian,central,weigh,face,短语,1. 在野生环境中2. 出生时3. 独自4. 几乎；接近5. 太而不能6. 超过7. 至少8. 其余的；剩下的9. 多达；高达10. 失去家园,in the wild,at birth,on ones own,close to,tooto,more than,at least,the rest of,up to,lose ones home,课文重点句型,1. A giant panda can eat as much as 30 kilograms of bamboo a day. 一只大熊猫一天能吃掉多达30千克的 竹子。2. Pandas like to live on their own. 熊猫喜欢独居。3. They need to eat a lot to stay healthy, so they spend more than 12 hours a day eating. 它们需要大量进食以保持健康，因此 它们一天要花费12个多小时进食。,课文重点句型,4. Although they are big and heavy, it is not difficult for them to climb trees. 尽管它们个大体重，但是爬树一点也 难不倒它们。5. They are strong enough to protect themselves. 它们足够强壮，以致于能够保护好自己。,8B Unit 7 The unknown world,单词,1. 沙漠；荒漠n.2. 害怕；惧怕n.3. 未知的adj.4. 安静的adj.5. 圆形的；球形的adj.6. 高兴的；满意的adj.7. 发现；找到v.8. 拒绝v.9. 解释；说明v.10. 收到v.,desert,fear,unknown,quiet,round,pleased,discover,refuse,explain,receive,短语,1. 保持安静2. 因为3. 害怕地；恐惧地4. 降落场5. 尽快6. 同意；赞成7. 不同意；有分歧8. 相信；信任9. 拒绝做某事10.成千上万的,keep quiet,because of,in fear,landing site,as soon as possible,agree with,disagree with,believe in,refuse to do sth.,thousands of,课文重点句型,1. They heard some voices speaking a strange language. 他们听到一些说着奇怪语言的声音。2. The children ran away in fear. 孩子们害怕地逃跑了。3. I refuse to believe you. 我拒绝相信你。,4. She looked out of the window and saw a yellow light in the sky. 她向窗外看去，看到天空中出现了一 道黄色的光。5. Tina woke up at midnight because of a loud noise. 因为一声巨响，缇娜在半夜醒来。,课文重点句型,9B Unit 3 The environment,单词,1. 结果n.2. 目的；用途 n. 3. 自然界；大自然 n.4. 习惯n.5. 正确的；恰当的adj.6. 无害的adj.7. 无生命的adj.8. 摧毁；毁灭v.9. 增加；增多v.10. 回收利用v.,result,purpose,nature,habit,proper,friendly,lifeless,destroy,increase,recycle,短语,1. 楷模；行为榜样2. 温室效应3. 在危险中4. 由于5. 造成；导致6. 许多；大量7. 采取行动8. 有作用；有影响9. 充当10. 为了,role model,greenhouse effect,in danger,as a result of,result in,mountains of,take action,make a difference,act as,in order to,课文重点句型,1. We must do something to protect the environment. 我们必须采取措施来保护环境。2. Without it, the Earth would be the same as the Mooncold and lifeless. 没有它，地球就只能像月球一样既 寒冷又没有生命。3. As a result of the greenhouse effect, the Earths temperature is increasing. 由于温室效应，地球的温度正在上升。,课文重点句型,4. We should be different from many consumers and become “green consumers”. 我们应该跟其他的消费者不同，成为 “绿色消费者”。5. We should also recycle as many things as we can. 我们也应该尽可能多地循环使用我们 的东西。,9B Unit 4 Natural disasters,单词,1. 地震n.2. 电话线路n.3. 活着；在世adj.4. 聋的adj.5. 失踪的adj.6. 通过v.7. 盯着看；凝视v.8. 看到；注意到v. 9. （使）醒来v. 10. (使)灌满水；淹没v.,earthquake,line,alive,deaf,missing,pass,stare,notice,awake,flood,短语,1. 自然灾害2. 通过；经过3. 坚持；持续4. 闲坐；无所事事5. 没有时间做 6. 不被理睬7. 盯着看；凝视8. 惊讶地9. 暂时10. 救生包,natural disaster,pass by,stick with,sit around,have no time to do,fall on deaf ears,stare at,in surprise,for now,survival kit,课文重点句型,1. I tried to call my dad, but the line was dead. 我试着给爸爸打电话，但是电话线断 了。2. Its important to stick with it. 重要的是要坚持下去。3. Its not a good idea to sit around and worry about the flood. 闲坐在那里担心洪水并不是一个好主 意。,课文重点句型,4. People just sat and stared at their computer screens. 人们只是坐在那里，盯着自己的电脑 屏幕。5. In surprise, people finally started to notice the flood. 令人惊讶的是，人们终于开始注意到 洪水了。,话题语言基础知识归纳&写作基础训练,一、自然 (Nature),动物植物,1. 老虎 2. 熊猫 3. 大象 4. 绵羊5. 鸡 6. 花 7. 森林 8. 树叶9. 兔子 10. 猴子 11. 狮子 12. 马13. 竹子 14. 草 15. 动物 16. 植物,tiger,panda,elephant,sheep,chicken,flower,forest,leaf,rabbit,monkey,lion,horse,bamboo,grass,animal,plant,山川河流,1. 海 2. 大洋 3. 海滩 4. 海岸5. 瀑布 6. 河流 7. 湖泊 8. 山脉,宇宙,1. 太空 2. 地球 3. 月球 4. 宇宙飞船,sea,ocean,beach,coast,waterfall,river,lake,mountain,space,earth,moon,spaceship,人与自然,1. 人类 2. 男人 3. 女人 4. 街道5. 房子 6. 公路 7. 桥 8. 地震9. 洪水 10. 自然 11. 灾难 12. 暴风雨,human,man,woman,street,house,road,bridge,earthquake,flood,nature,disaster,storm,写作基础训练,1. There are different plants and animals _. 地球上有不同的植物和动物。2. _ the mountains of Central and Western China. 大熊猫生活在中国中部和西部的高山 中。3. About 70% of the earth _ water. 地球上大约70%的面积被水覆盖。,on the Earth,Pandas live high up,is covered with,写作基础训练,4. _ has caused floods in several towns. 大雨导致很多镇上都发生了洪灾。5. As we all know, each season has its own beauty, which can _ a good opportunity to appreciate the nature. 众所周知，每一个季节都有它 的美丽之处，都能为我们提供欣赏大 自然的机会。6. Its sad to think of some animals _. 一想到一些动物处于濒危 状态中，就让人伤心。,The heavy rain,provide us with,in danger,二、世界与环境 (The world and the environment),国家民族,1. 世界 2. 国家 3. 中国 4. 日本5. 印度 6. 美国 7. 加拿大 8. 澳大利亚9. 法国 10. 德国 11. 英国 12. 俄罗斯,world,country,China,Japan,India,America,Canada,Australia,France,Germany,England,Russia,人口,1. 人口 2. 已婚 3. 增长 4. 减少,population,married,increase,decrease,环境保护,1. 环境 2. 再循环 3. 能源 4. 废弃物5. 污染 6. 垃圾 7. 噪音 8. 有害的,environment,recycle,energy,waste,pollute,rubbish,noise,harmful,写作基础训练,1. _ protect the environment. 保护环境是我们的职责。2. _ protect the environment, everyone should live a lowcarbon life. 为了保护环境，每个人都应该过低碳 生活。,Its our duty to,In order to,3. In order to reduce white pollution, _ plastic bags. 为了减少白色污染，我们最好不用塑 料袋。,wed better not use,写作基础训练,4. We can take _ to the supermarket. 我们可以带着自己的购物袋去超市。5. When we go out, we should _ or the underground _ driving a car. 外出时，我们应乘坐公共汽车或 地铁，而不是开车。,our own shopping bags,take a bus,instead of,6. If everybody can do these small things, we can _ the world. 如果人人都能做到这些小事， 世界就有大改变。,make a big difference on,写作基础训练,7. I believe even the simplest action can the environment. 我相信即使是最简单的 行动也能对环境产生重要的影响。8. I suggest using handkerchiefs instead of tissues so that we can _ . 我建议使用手帕来代替纸巾，这样我 们就能防止更多的树木被砍伐。,have an important influence on,stop/prevent,more trees from being cut down,话题范文精选,As we all know, the environment around us is getting worse and worse. One of the most serious problems is the haze, which has a bad effect on peoples health. Besides, some people in some places even have no clean water to drink because of the water pollution. It is time for us to take some action to cope with these problems.,Enough attention should be paid to this serious problem and effective measures should be taken. Firstly, we can often go to school on foot or by bike instead of by car. Secondly, we can use shopping baskets rather than plastic bags when we go shopping. Thirdly, we can recycle something and use both sides of the paper if necessary. Last but not least, we must always keep in mind that we have only one Earth and realize the importance of protecting our Earth.,If we can put these points into practice, we can create a bright future.,这是一篇有关环境污染的范文，文中运用的许多高级短语和句型为写作增添了不少特色。值得同学们借鉴的地方有：1. 使用one of the most名词的复数形式；2. 使用 have a bad effect on (对有不好的影响)；,3. 使用高级短语cope with，相当于deal with, work out, solve；4. 使用高级短语instead of(代替)；,5. 使用高级短语rather than(而不是)；6. 使用句型if necessary(如果有必要的话)；7. 使用高级短语keep in mind(记住)，相当于remember；8. 使用句型If we can put these points into practice(如果我们能够将这些要点付诸实践)。,知识点过关,Task 1 单词拼写,1. Most plants d on the sun for their growth.2. Man-made satellites have been sent up into s by many countries.3. Be q ! An important meeting is being held in the next room.4. France is f for its fine food and wine. They are well-known all over the world.,epend,pace,uiet,amous,hare,eat,orse,llow,ight,armful,11. At present, people like spending holidays in the countryside to get closer to the n . 12. We must stop people from cutting down trees because our Earth is in d . 13. Heavy industry has caused serious p . We must do something to change the situation.14. Jupiter is a l planet. You cant find any living things there.15. Pollution is a serious p . The government should take action.,ature,anger,ollution,ifeless,roblem,Task 2 完成句子,What beautiful,was put out,how to deal with,take action,be cleaned,must,get on/along well,with,be accepted,will,come up with,in the wild,10. 少开车对环境有好处。 To drive less the environment.11. 那个动物园有多达300只猴子。 There are 300 monkeys in the zoo.12. 很多人在这场战争中失去了家园。 Many people in the war,is good for,up to / more than,lost their homes,13. 我们应该停止争斗，建立一个和谐的环 境。 We should and make a harmonious environment. 14. 他决定独自去乡下生活。 He decided to live in the countryside .15. 看！天上有很多星星。 Look! There are stars in the sky.,stop fighting,on his own,millions of,话题时文原创精选,答案,1. C 细节理解题。根据文章第二段第二句可知选C。2. D 推理判断题。根据文章第二段中Some of the pollution is caused by accident可知人类扔垃圾的性质有两种：一种是无意的，另一种则是有意而为之的。,3. B词义猜测题。句意：然而，在其他情况下，扔垃圾更多是人们故意为之的。deliberately意为“故意地”，与前文所提到的by accident形成对比。on purpose意思与之相近。 4. B细节理解题。根据文章第三段第二句可知选B。5. B主旨大意题。通读全文可知文章主要介绍了海洋污染的情况，旨在呼吁人们保护海洋环境。,备考演练,Part 1 语法选择,B考查动词。like doing sth.意为“喜欢做某事”。2. D考查被动语态。waste与see属于被动关系，应用被动语态，再由于空前是can，故be seen。3. A考查形容词。food为不可数名词，且由空后的than可知用more。4. B考查连词。结合句意，“关灯”应该发生在“离开教室”之前，因此该处填before。,5. D考查动词。陈述一般现状，用一般现在时，someone表单数概念，谓语用第三人称单数。6. A考查感叹句。分析该句结构，可知our country作主语，is作谓语，所以该处填how，符合感叹句句型：howadj.主语谓语！7. D考查时态。由in 100 years可知动作发生在将来，用一般将来时。8. C考查形容词。由空前feel可知该处填形容词，由因为主语是人，形容词形式以ed结尾。,9. C考查副词。修饰动词，用副词carefully。10. A考查定语从句关系词。先行词为人(the students)，引导词用who。11. C考查冠词。该处特指“我们生活的环境”，用定冠词。12. B考查动词。介词后面用动词ing形式。13. C考查介词。结合句意，这里应该是指“关掉水龙头”，turn off意为“关掉”。14. A考查连词。句意：不要扔掉用过的纸张，因为我们重新利用。15. C 考查代词。try ones best意为“尽某人最大的努力”，因此这里填形容词性物主代词。,Part 2 完形填空,1. D 结合下文可知，文章主要讲述大雁南飞带给我们的启示：团队合作。文章最后一句也有提及。2. B 由常识可知，大雁南飞是为了躲避严寒。,3. B 由句意可知，它们起飞后很快就排成V字型飞行。4. A 由下文可知，这样可以帮助它们节省精力。,5. B 由文章可知，当前面的大雁感觉到累的时候，它就会移到后面去，然后会有其他的大雁飞到前面去带领大家飞行。,6. A 由下文可知，通过互换领导人的角色，它们能够飞行一段很长的路程。,7. A 由句意可知，V型飞行的大雁在途中没有休息的情况下，它们的飞行距离比独自飞行的鸟类要远70%。,8. D 由句意可知，它们相互鸣叫是为了鼓励领头飞行的大雁。9. C 由句意可知，当为共同目标努力的时候，它们会彼此鼓励。,10. D 根据下文We need the spirit of teamwork可知是一起努力，所以用work together。,Part 3 阅读理解,1. C 细节理解题。从第二段第二句可知。2. C 细节理解题。从第二段最后两句可以计算出来没有被循环回收的电子垃圾的数量。,3. A 词义猜测题。根据第五段的内容可以知道they指的是“旧产品”，即用过的产品。,4. D 推理判断题。联系上下文可知文章并没有提及电子垃圾这个问题不能解决，只是说人们需要积极采取措施。故选D。,5. B 主旨大意题。通读全文可知文章主要介绍电子垃圾带来的危害以及解决这个问题应采取的措施。,Part 4 阅读填空,D联系前文“大部分酒店会为顾客提供一次性的牙刷、牙膏、沐浴液以及拖鞋”可知“很多顾客不需要带他们的这些东西”。故选D。2. B联系前文no longer provide guests with these necessities以及下文列举的一次性物品的情况可知B选项“他们想让人们减少使用一次性物品”符合文意。故选B。3. A联系前文“人们在仅仅使用过一次这些一次性物品就将它们扔掉”可推测出A“这浪费了自然资源，并且对环境非常有害”。,4. E联系后文wherever you travel, bring your own things and use them again and again可知此处作者是发出了减少使用塑料制品的倡议。故选E。5. C联系上文中作者列举的可以在日常生活中做的一些事可知C选项“在学校餐厅里，使用你自己的碗和筷子，而不是一次性的碗和筷子”符合文意。故选C。,Part 5 书面表达,每年的6月5日为世界环境日。假如你是李华，请你向你们学校的英语报社投稿，以 “Air Pollution” 为题写一篇短文。内容包括：,工厂排放有害气体，导致温室效应；汽车污染大气；树木被砍；2. 选择其他出行方式，如骑车或步行；3. 其他改进措施：（请你补充1-2点）,【思路点拨】,1. 审题构思，谋篇布局,写作点拨,时态：一般现在时、一般将来时人称：第一人称,参考范文,Air Pollution Nowadays, people do a lot of bad things to pollute the air. On one hand, many factories put harmful gas into the air, which results in greenhouse effect. On the other hand, the air is seriously polluted as a result of the waste gas caused by cars. Whats worse, a large number of trees are cut down, making it more difficult to take in the polluted air.,Therefore, its important for us to take action to protect the environment. First, we should choose other ways to go to school and work, such as riding bikes and going out on foot. Second, we should be aware of the great importance of protecting the environment and do what we can do in our daily life. For example, we can plant more trees. Third, we should stop factories from producing harmful gas. If we try our best, our hard work will make a difference on the environment.,