2019_2020学年高中英语Unit3ScienceversusnaturePeriodFourProject课件牛津译林版.pptx

,Unit 3,Science and nature,PART 1,基础自测,PART 3,互动探究,PART 4,达标检测,Period Four Project,PART 2,课文预读,PART 1,基础自测,默写练习(二),.写出下列单词的汉语意思(共15小题；每小题2分，满分30分) 1.agriculture n. _ 2.channel n. _ 3.catastrophe n. _ 4.resource n. _ 5.acre n. _ 6.rainforest n. _ 7.income n. _ 8.genetics n. _,农业,水道；航道；隧道,灾难，灾祸,资源,英亩,雨林,收入，收益,遗传学,查看答案,9.genetically adv. _ 10.pest n. _ 11.profit n. _ 12.chain n. _ 13.breakthrough n. _ 14.judgement n. _ 15.conduct vt. _,从基因上，与基因相关,害虫,利润，收益,一系列，一连串(人或事),突破,判断力；看法，评价；(法律)判决,实施；指挥乐队,查看答案,.写出下列汉语对应的英语单词(共15小题；每小题2分，满分30分) 16. n. 赞同，支持；帮助；偏爱 adj. 有利的，有帮助的，赞同的 17. vt. 使惊吓，使惊恐 adj. 害怕的 adj. 令人害怕的 18. vt. 调整，修改；修饰 19. vt. 插入，嵌入,favour,favourable,frighten,frightened,frightening,modify,insert,查看答案,20. vi.&vt. 获益；对有用 21. n. 准许，许可，批准 v. 许可 n. 许可证 22. n. 多数，大多数 23. n. 总结；概括，概要 24. n. 仔细考虑；必须考虑的因素；体谅，顾及 25. adj. 普通的，一般的 26. adj. 可信赖的，可依靠的,profit,permission,permit,majority,summary,consideration,ordinary,reliable,查看答案,27. adj. 准确的，精确的 28. vt.&vi. 证实，证明；确认；使确信 29. vt. 收养，领养；采用，采纳 30. vt. 使改变外观或性质(尤指向好的方向)；使改变形态,accurate,confirm,adopt,transform,查看答案,.写出下列短语或短语对应的汉语意思(共10小题；每小题2分，满分20分) 31. 对有益 32. 赞同，支持 33. 观点 34.meet ones needs _ 35.rather than _ 36.at a fast pace _ 37.be blamed for _ 38.defend.against. _ 39. 局限于 40. 对产生影响/起作用,be good for,in favour of,point of view,满足某人的需求,而不是,以很快的速度,因而受责备,保卫免受,查看答案,be limited to,have an effect/effects on,.完成句子(共5小题；每小题4分，满分20分) 41. that is best for nature is good for people. 并非一切对自然来说是最好的就对人类有益。 42，many developed nations are now concerned about saving nature developing or destroying it. 许多发达国家现在关注拯救自然而不是开发或破坏自然。 43make sure that people enjoy healthy and happy lives，_ . 确保人们能享有健康、幸福的生活，同时又不损害其周边的环境。,Not everything,rather than,without the,environment around them suffering,查看答案,44. that are good for everyone，and everything. 找出对任何人、任何事物都有益的解决方案是人类的责任。 45. with genetically modified (GM) food. 转基因食品就是最好的例子。,It is mankinds responsibility to find answers,Nowhere is this truer than,查看答案,PART 2,课文预读,回归教材 萃取文本主旨,1.agriculture A.n.赞同；帮助；偏爱，偏袒 2.channel B.n.水道；航道；隧道 3.favour C.n.农业 4.resource D.n.收入，收益 5.income E.n.资源,查看答案,读前清障 匹配左边的单词与右边的汉语意思 第一组,6.frighten A.adv.从基因上，与基因相关 7.genetically B.vt.调整，修改；修饰 8.modify C.vt.插入，嵌入 9.insert D.vt.使惊吓，使惊恐 10.profit E.n.利润，收益,查看答案,第二组,11.catastrophe A.n.英亩 12.acre B.vi.&vt.获益；对有用 13.profit C.n.灾难，灾祸 14.chain D.n.一系列，一连串(人或事) 15.permission E.n.准许，许可，批准,查看答案,第三组,查看答案,课文理解 Step 1 Fast-reading Judge the following statements true (T) or false (F). 1.Our natural resources have been made use of without harming nature to meet our needs.( ) 2.Many developed nations are now anxious about saving nature.( ) 3.Many poor countries are using up natural resources at a fast pace.( ),F,T,T,查看答案,Step 2 Careful-reading 1.People have harmed nature through all of the following activities EXCEPT . A.fishing B.agriculture C.tourism D.breathing,查看答案,2.According to this passage，all of the following statements are true EXCEPT that . A.building new channels in the sea will do harm to the Earth B.building factories on the land will further damage the Earth C.building more roads will destroy the Earth D.creating pollution with chemical waste will harm the Earth,查看答案,3.A clean environment will benefit us all if . A.development is stopped in favour of nature B.all nations are concerned about saving nature C.natural resources are used up D.we use nature to meet our own needs,查看答案,4.Which statement about poorer nations is FALSE according to the passage? A.Poorer nations must focus on meeting the everyday needs of their people. B.Poorer nations are using up natural resources at a fast pace. C.Poorer nations have not seen the effects of the careless use of the environment. D.Poorer nations have realized the choices they make are bad for the environment.,查看答案,5.What will happen if we continue to destroy nature? A.We will destroy the planet we live on. B.There will be only plants left on the Earth. C.All the people on the Earth will live unhealthy lives. D.Humans will beat nature.,查看答案,Step 3 Post-reading After reading the passage，find out ten mistakes in the following text. After decades of destroying nature and using up natural resources，many developed countries are now concerning about saving nature rather than developing or destroying them.Therefore，many poorer countries must focused on meeting the everyday needs of their people.In doing so，,concerned,it,However,focus,或Often they do not realize what the choices they make are bad to the environment.,they are using up natural resources with a fast pace.Often they do not realize what the choices they make are bad to the environment.The developed and developing countries of the world need work together to make sure that people enjoy healthy and happy lives，without the environment around them suffer.It should not be a question of humans winning but nature losing.Humans can only really win by protecting nature.,at,that,查看答案,for, to,suffering,and/or,PART 3,互动探究,探究重点 互动撞击思维,Would anyone say that development should be stopped in favour of nature？难道我们为了保护自然就应该停止经济发展吗？,1,in favour of支持，赞同；有利于,in sb. s favour有利于某人，有助于某人 ask sb. a favourask a favour of sb. 向某人求助 do sb. a favourdo a favour for sb. 帮某人的忙,重点词汇,(1)The exchange rate is in our favour at the moment. 目前汇率对我们有利。 (2)Will you and carry the box？ 你能帮我搬那个箱子吗？ 句型转换 (3)I talked to my friend about it，and he is for giving up the plan. I talked to my friend about it，and he is giving up the plan.,查看答案,do me a favour/do a favour for me,in favour of,point of view观点，看法,2,From the point of view of some people，we are only doing what humans have always done，using nature to meet our own needs.根据有些人的观点，我们只是在做人类一直在做的事，利用自然来满足我们自己的需求。,to the point恰当，中肯 off the point离题 be on the point of doing sth. when.正要做某事这时 There is no point (in) doing.做没有意义。,(1)The expert has taken the point of view that money is not everything. 专家有这样的观点：钱不能代表一切。 (2)Im afraid what youre saying now is off the point. 恐怕你现在所说的有些离题。 (3)I watching TV the door bell rang. 我正要看电视这时门铃响了。 (4)There is no point in (try) to relax when you bring the office home with you.如果你把办公室里的事情带回家里，想休假放松就没有意义了。,was on the point of,when,查看答案,trying,frighten vt.吓唬，使害怕,3,While many people are excited about these new technologies，these same technologies frighten others.当许多人为这些新技术感到兴奋不已时，这些同样的技术也让其他人害怕。,frighten sb. /sth. away把吓跑 frighten sb. into/out of doing sth. 恐吓某人做/不做某事 frighten off吓跑 frightening adj.吓人的 frightened adj.受惊吓的，感到害怕的 be frightened by被吓到 be frightened of (doing) sth. 害怕(做)某事 be frightened to death吓得要命；被吓坏,(1)He frightened the old man into giving him all the money. 他恐吓那位老人把所有的钱都给了他。 (2)The little child was frightened by the fierce dog. 那个小孩被恶狗吓坏了。 (3)When he saw the bear in the forest he . 当他在森林里看见熊时，他被吓坏了。,was frightened to death,查看答案,单句改错 (4)When the child heard the frightened story，he began to cry. (5)Seeing a stranger with a knife in his hand，the little girl stood under the tree， frightening out of her mind.,查看答案,frightening,frightened,Research has been limited to increasing production profits，rather than making sure that GM foods are safe.目前的研究只局限于增加生产利润，而不是确保转基因食品的安全。,limit vt.限制；n.C限度，限制,4,limit.to.把限定在 There is a limit to.是有限度的。 limited adj.有限的 be limited to局限于 limitless adj.无限制的，无止境的 limitation n.限制；局限,(1)It does point out that many parents still limit electronic reading，mainly due to concerns about increased screen time.(2018全国) 它指出，很多家长仍旧限制电子阅读，主要是因为担心孩子在屏幕前的时间增加。 (2)The teacher limited his students 500 words for their compositions. 老师把学生的作文限制在500字以内。 (3)The amount of money we have is (limit). 我们拥有的钱是有限的。,to,查看答案,limited,(4)All railroads have weight and height (limit). 所有铁路都有重量和高度的限制。 单句改错 (5)There is a limit for the amount of pain we can bear.,limitations,查看答案,to,permission n.许可，准许，批准,5,Since no one really knows whether GM food is safe，many countries have hesitated to give permission for the production of GM foods，as they would rather be cautious with this new technology.由于没有人真正地知道转基因食品是否安全，许多国家在是否允许生产转基因食品问题上犹豫不决，因为他们宁愿对这项新技术持谨慎态度。,with/without ones permission在/未经某人的许可下 ask for ones permission请求某人的允许 permit v.允许；许可；n.通行证；许可证 permit sb. to do.允许某人做 permit doing sth. 允许做某事,(1)Its strange that he should have taken the books without the owners permission.(2018江苏) 真奇怪，他竟然没有经过主人的允许就拿走了那些书。 (2)What should I say if I want to informally? 如果我想非正式地请求许可，我该说什么？ (3)The rules of the club dont . 俱乐部规定不许吸烟。 单句改错 (4)The little girl was not permitted go out at night.,ask for permission,permit smoking,查看答案, to,Not everything that is best for nature is good for people.并非一切对自然来说是最好的就对人类有益。,1,经典句式,句中not everything意为“并非全部”，表示部分否定。not与表示全部意 义的代词或副词连用，表示部分否定。这样的词还有both，all，every， everyone，everybody，everywhere等。not可以放在这些词的前面，也可 以否定谓语动词。 英语中表示全部否定的词有neither，none，no one，nobody，nothing， nowhere等。,(1)Both of the students are not from the same factory. 这两个学生并非都来自同一家工厂。 (2)My brother has a nice car，but I have none. 我哥哥有一辆漂亮的车，但是我没有。 (3)The exam was easy，but I dont think could pass it. 考试很简单，但是我认为并非人人都能通过。 (4)Of all the books on the desk， for our study. 在桌子上的所有的书中，没有一本对我们的学习有用处。 句型转换 (5)All of them are not right. are right.,everybody,none is of any use,查看答案,Not all of them,nowhere是否定副词，位于句首时，句子要用部分倒装语序；nowhere与 比较级连用，表达最高级意义。 否定词no，none，neither，nor，nobody，nothing，never，半否定词 hardly，seldom，scarcely，barely，little，few，或否定短语not until， at no time，by no means，not only.but also.，in no way，no sooner 等位于句首时，句子一般需部分倒装。,2,Nowhere is this truer than with genetically modified (GM) food.转基因食品就是最好的例子。,(1)Nowhere can you find such a beautiful girl. 你在哪儿也找不到这么漂亮的女孩。 (2)No word before he left. 他一句话没说就走了。 (3)Not until he went through real hardship how important his family was. 直到经历了真正的艰难之后，他才意识到他的家人多么重要。 (4)At no time the rules of the game.It was unfair to punish them. 他们绝没有违反比赛的规则，处罚他们是不公平的。,did he say,did he realize,查看答案,did they break,PART 4,达标检测,当堂检测 基础达标演练,1.She was very (frighten) to look down from the top floor of the building. 2.I have obtained a written (permit) from the chairman. 3.You neednt (go) to buy the fo