Unit3-整体0000000000市公开课一等奖省赛课微课金奖课件.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,*,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Welcome,Unit 3,Were trying to save the manatees!,1/32,African elephants,enormous,gray,2/32,Chimpanzees,noisy,3/32,Kangaroos,playful,4/32,Manatees,gentle,shy,5/32,Cheetahs,spotted,fast,6/32,Polar bears,aggressive,furry,7/32,I am like this animal because I am strong and intelligent.I like water,and I like to eat vegetables.,Can you guess?,A manatee.,8/32,endangered a.the place where something lives.,Mangrove swamps b.there arent very many of them.,habitat c.underwater plants and vegetation.,aquatic feed d.a place where trees grow in water.,Listen and match the word with definitions:,9/32,Listen again.Complete the chart:,Kind of animal,manatee,Number,Habitat,Reason why they are endangered,Description,2,500in the U.S.,Water under trees in mangrove swamps,swamps polluted,not enough food.,large,ten feet long,weighs 1,000 pounds.,10/32,How big are manatees?,Theyre about 10 feet long and they weight about 1,000 pounds.,11/32,英语语态是经过动词形式改变表现出来。英语中有两种语态：主动语态和被动语态。主动语态表示主语是动作执行者。,Many people speak English.,谓语：speak 动作是由主语 many people 来执行。,被动语态表示主语是动作承受者，即行为动作对象。English is spoken by many people.主语 English 是动词speak 承受者。,动态和被动态指是动词形式，是词法概念；而主动句和被动句则指是句子结构，从而是句法概念。所谓主动句就是由主动态动词(词组)作谓语动词句子，而被动句则是由被动态动词(词组)作谓语动词句子。,Grammar Focus:,12/32,被动语态组成,被动语态由“助动词 be及物动词过去分词”组成。人称、数和时态改变是经过 be 改变表现出来。现以 teach 为例说明被动语态在各种时态中组成。,普通现在时：amisaretaught,普经过去时：wasweretaught,普通未来时：willshall betaught,现在进行时：amisare beingtaught,过去进行时：havehas beentaught,现在完成时：havehas beentaught,歌诀是：被动语态 be 字变，过去分词跟后面。,Grammar Focus:,13/32,被动语态使用方法:(1)不知道或没有必要说明动作执行者是谁。Somenewcomputerswerestolenlastnight.一些新电脑在昨晚被盗了。(不知道电脑是谁偷)Thisbookwaspublishedin1981.这本书出版于1981年。(2)强调动作承受者，而不强调动作执行者。ThewindowwasbrokenbyMike.窗户是迈克打破。Thisbookwaswrittenbyhim.这本书是他写。Eighthoursperdayforsleepmustbeguaranteed.天天8小时睡眠必须得到确保。歌诀：谁做动作不知道，说出谁做没有必要；动作承受者需强调，被动语态利用到。,Grammar Focus:,14/32,suitable adj适当；适宜tiny adj极小；微小,cage n笼子；囚笼disgusted adj.厌恶；憎恶,educate v教育；培养care for 关心；照料urge v强烈要求；尽力主张,New words:,15/32,Zoos are terrible places for animals to live,The animals are kept in tiny cages and can hardly move at all,And they are only given food once a day,The reasons why the writer is against the zoos:,16/32,Writing:,Do you agree with“Disgusted”or“Animal Friend”?Write a letter to the editor and give your opinion.,17/32,Dear Editor,After reading the two letters,I realize that I must say something about animals and zoosI dont agree with disgustedIn fact,many animals only eat once a day or once every few days,so feeding them just once a day is not a problem at allI think zoos are very important to animalsThey can stop many endangered animals from being killed or huntedThey can provide man with places for research workAlso we can visit the animals in the zoos to learn some knowledge to protect the animals better,Sincerely,18/32,濒危动物是指全部因为物种本身原因或受到人类活动或自然灾害影响，而有灭绝危险野生动物物种。从广义上讲，濒危动物泛指宝贵、濒危或稀有野生动物。从野生动物管理学角度讲，濒危动物是指濒危野生动植物种国际贸易条约附录所列动物，以及国家和地方重点保护野生动物。,濒危动物含有绝对性和相对性。绝对性是指濒危动物在相当长一个时期内野生种群数量较少，存在灭绝危险。相对性是指一些濒危动物野生种群绝对数量并不太少，但相对于同一类别其它动物物种来说却极少；或者一些濒危动物即使在局部地域野生种群数量很多，但在整个分布区内野生种群数量却极少。,什么叫濒危动物,19/32,我国是濒危动物分布大国。据不完全统计，仅列入濒危野生动植物种国际贸易条约附录原产于中国濒危动物有120各种(指原产地在中国物种)，列入国家重点保护野生动物名目有257种，列入中国濒危动物红皮书鸟类、两栖爬行类和鱼类有400种，列入各省、自治区、直辖市重点保护野生动物名目还有成百上千种。伴随经济连续快速发展和生态环境日益恶化，我国濒危动物种类还会增加。改革开放以来，我国进口了不少动物，如湾鳄、暹罗鳄、食蟹猴、黑猩猩、非洲象等。至于我国终究有多少种濒危动物极难说清。但能够必定，假如包含无脊椎动物话，最少有1000种。,我国有多少种濒危动物,20/32,stop riding in cars,recycle books and paper,turn off the light,turn off the shower,dont use paper towels or napkins,21/32,Pairwork:,A:Recycling paper is really easy.,B:I agree.But its hard to stop riding in cars.,22/32,the house that trash built,23/32,stuff n废物；无用东西material n材料；原料pull v拉；拖；拔glue v胶合；粘贴；黏合n胶水roof n顶；屋顶；房顶discard v丢弃；放弃tile n瓦片；瓷砖fence n栅栏；围墙can n（装液体等，常带有盖）金属罐 recently adv.最近,planet n.行星,society n.社团；社会,inspiration n灵感；鼓舞人心人（或事物）spare adj多出；空闲,New words:,24/32,The walls are made from old glass bottles that are glued together.,The roof is made from discarded tiles.,The fence is built out of used soda cans.,25/32,e.g.,His backpack used to be a pair of pants His backpack is made from a pair of pants,Look at the pictures below and complete the article.Use the phrases“be make from”and“used to be”in your article.,26/32,Answers:,Joe Winterbourne loves the clothes his mother made for himAt school,everyone calls him Mr.RecyclingHis hat is made from（used to be）a trash can coverHis backpack used to be（is made from）a pair of pantsHis scarf is made from（used to be）a napkin,27/32,Make a survey,Do you,Name,Recycle paper?,Turn off lights in the house?,turn off the shower while washing hair,take your own hags when shopping,28/32,support endangered recycle wear pull down,1.Why are you,a coat?Its not very suitable/or this hot weather,2.Our school football team needs more,They arent doing very well,3.Pandas are,animals.They arent doing very well,4.Its important to,paper to save the trees,5.That apartment block is old and dangerous.It should be,Fill in the blanks:,wearing,support,endangered,recycle,pulled down,29/32,周末你去北京野生动物园参观。请依据你所观所感，写一篇短文。,关键点：,1有很多游客，他们给猴子喂食，和老虎玩耍。,2动物和人很友好，我们应该善待动物。,3保护环境非常主要，动物园内不要随地扔垃圾。,4知道了野生动物保护主要性。因为保护动物就是保护我们自己。,writing,30/32,This weekend I visited Beijing Zoo.There are many wild animals there.Many visitors enjoyed themselves.They gave food to monkeys and played with tigers.Animals and people get on well with each other.We should be friendly towards them.It is important to protect environment.We mustnt litter about the zoo.Now everyone knows the importance of protecting the wildlife because protecting animals is protecting ourselves.,31/32,Goodbye!,32/32,