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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,*,Unit 4,Exploring plants,Using language,选修九,Unit 4选修九,Words,rot,nectar,bat,evolve,attach,moth,wasp,beetle,typical,vt.&vi.,腐烂,;,腐败,n.,花蜜,;,甘露,n.,蝙蝠,vt.&vi.,发展,;,进展,;,进化,vt.,缚上,;,寄上,n.,蛾,n.,黄蜂,n.,甲虫,adj.,典型的,;,有代表性的,Wordsrotvt.腐败,petal,tube,delicate,fragrant,daisy,odour,odourless,dull,musty,fruity,n.,花瓣,n.,管,;,管子,adj.,精巧的,;,脆弱的,adj.,芬芳的,;,香的,n.,雏菊,n.,气味,;,香气,;,臭味,adj.,没有气味的,;,无臭的,adj.,不鲜明的,;,阴暗的,adj.,发的,;,有霉味的,adj.,果味的,;,有葡萄味的,petaln.花瓣,Expressions,attach to,give out,帖上,;,附上,发出,(,气味,热等,);,分发,Expressionsattach to 帖上;附上,How would you describe each plant?What do you think is unusual about each plant?,2.One of the pictures shows pitcher plants and another shows“living stones”.Which picture shows which plant?The name of the plant in the other picture is Rafflesia.,In groups,look carefully at the photos,of the plants and answer the questions.,How would you describe each pl,living stone,living stone,Rafflesia,Rafflesia,pitcher plants,pitcher plants,Now listen to Mark,Gordon and Andrea telling their class about these plants.Which student talks about which plant?,Plant,A,B,C,Students name,Name of the plant,Mark,Pitcher,plant,Living stones or Lithops,Gordon,Rafflesia arnoldii,Andrea,Now listen to Mark,Gordon and,3 Listen again and complete the table with the correct information.You might need to listen several times.,Mark,Gordon,Andrea,Name of the plant,Reason for its name,pitcher,plant,living,stones,Rafflesia,arnoldii,Its shaped like a pitcher.,They look like stones.,3 Listen again and complete th,Mark,Gordon,Andrea,Its smell,Its shape,Its size,like a pitcher,rounded,like rotting,meat,one meter wide,small,round with large thick petals,MarkGordonAndreaIts smellIts s,Mark,Gordon,Andrea,How it gets its food,Where it lives,from insects that fall into the pitcher,from the,soil,Hot dry,places in,South,Africa,Namibia,From,Another,plant,Jungles in parts of Indonesia,MarkGordonAndreaHow it gets it,Mark,Gordon,Andrea,What its leaves are like,How common it is,How it is pollinated,shape like,pitcher,round like stones,doesnt have leaves,it is becoming rare,Insects that eat dead animals,MarkGordonAndreaWhat its leave,Reading task,Flowers and their animal pollinators,Reading taskFlowers and their,B,ee,Bee,新人教版高中英语选修九-Unit-4-Using-language教学ppt课件,Humming-birds,Humming-birds,Butterflies,Butterflies,moth,moth,Answer the questions.,What is the advantage for animals of visiting flowers?,2.Why do some plants need animals?,Animals get food called nectar from the flowers.,Some plants need animals to pollinate them.,Answer the questions.What is t,An animal pollinates a flower by collecting pollen from a flower and passing it onto another flower.,3.How does an animal pollinate a flower?,An animal pollinates a flo,4.What features of a flower are important in attracting animal pollinators?,The features of a flower that are,important in attracting animal,pollinators are its colour,shape,size,and smell.,4.What features of a flower a,5.What is nectar?,6.What kinds of animals are most flowers pollinated by?,Nectar is a sweet liquid produced by,flowers and collected by bees.,Most flowers are pollinated by bees,moths and butterflies.,5.What is nectar?Nectar is a,True or false,1.Bees follow coloured lines to the nectar inside the flower.,2.Flowers that are white or pale can be seen by night pollinators.,3.Butterflies are attracted to sweet-smelling flowers.,T,T,F,True or false1.Bees follow co,4.Bats pollinate flowers at night.,5.Flower colour is not important to hummingbirds.,6.All pollinators need to land on the flower if they are to find the nectar.,T,F,F,4.Bats pollinate flowers at n,Find other nouns in the chart that mean the seam as“smell”.List adjectives from the chart that are used to describe different kinds of smells.,Nouns that mean“smell”:_ _.,Adjectives that describe smells:_,_.,odour,perfume,delicate,fragrant,odourless,strong,sweet,musty,fruity,Find other nouns in the chart,A,B,In groups,look at the pictures and decide what kind of pollinators these plants might have.Give your reasons for your answers.,ABIn groups,look at the pictu,C,D,CD,E,F,EF,G,H,GH,1.attach,v.,1),装上,贴上,系上,(+to),Hell,attach,the label,to,your luggage.,他会把标签系在你的行李上。,2),使依附,;,使附属,(+to),This hospital is,attached,to,the medical,college nearby.,这个医院附属附近的那所医学院。,3)(,与,oneself,连用,),使参加,;,使附着,(+to),He,attached,himself,to,the expedition.,他参加了那个探险队。,language points,1.attach v.1)装上,贴上,系上,4),把,归于,(+to),How can you,attach,the blame for this,accident,to,the taxi-driver?,你怎么能把这次事故的责任归于出租车,司机呢,?,5),指派,(+to),The new employee was,attached,to,the,sales department.,新来的雇员被派在销售部工作。,4)把归于(+to)How can you at,6),归属,(+to),The blame for this accident,attaches to,the man who drove under the influence.,这起事故的责任应由酒后开车的那个,人承担。,7),伴随,(+to),Those are advantages that,attach to,the,profession.,那些都是从事该职业的种种有利条件。,6)归属(+to)The blame for thi,2.passed/hand on/down,传递,Please,pass,on,the ball to Mike.,We should,pass,the good traditions,down,from generation to generation,
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