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1、UNIT 2Plant a Plant 【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件Lesson 13Why Are Plants Important?【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件Think about itv1. Are there a lot of trees where you live ?v Why or why not?v2. Why do we need trees?v3. What kind of things can plants
2、do?Think about it 【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件Listen to the tape and answer the questions .v1. What are Danny, Jenny and Brian talking about?vThey are talking about trees and the reason why we need them .v2. Donuts dont grow on trees, do they?v No, they dont. v3.Why do we
3、need trees ?【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件v3.Why do we need trees ?vClean the air. vGive us food.vMake and build things with trees .vSit under a tree in the shade.vMake books from trees. vMany animals live in trees.vCover the soil. vTake energy from the sun and make it into
4、food. people and animals need the food to live. 【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件What is energy ?Light is energy . Heat is energy.【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件 energypleasant【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件FASCINATING FACTS Some
5、animals eat only one plant. Pandas eat bamboo only. Big pandas eat eighteen kilograms of bamboo every day!bamboo【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件Do you know the difference?v1.Its pleasant to walk among the trees.vIm very pleased you can come. vpleasant 指一般性的好，强调所修饰对象所具有的品质使人觉得好
6、玩、有趣、舒服，含有客观性。vpleased 只用于人不用于物，指某人满足了自己的愿望而感到高兴。v I sit between Danny and Jenny.vamong 一般用于三者或三者以上之中。vbetween 一般 用于两者之间。【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件die,dead,death与与dying这四个词均表示“死”.die是表瞬间动作的动词，意为“死亡;断气”，强调动作.The girls grandpa died five year ago.这女孩的祖父五年前死了。注意：die不可和表示一段时间
7、的状语连用。dead是形容词，意为“死的”，通常和be动词连用，表示死的状态。Her father has been dead for a year.她父亲已死了一年了.dying 是die的现在分词，常用做形容词，意思是“要死的：濒临死亡的”。The old man is dying.这老人已经奄奄一息了。death是die的名词形式，意为“死，死亡”。eg；It makes me very sad when I think of my grandpas death.当我想起我外祖父的死我就很难过。.【最新】八年级英语下册 lesson 13 Why Are Plants Important
8、课件 冀教版 课件with与与inwith指“用（工具、手段等）”，一般接具体的手段和工具。例如:He broke the window with a stone.他用石头把窗户打破了。in表示“用”时，指“以方式，用语言（语调、笔墨、颜色）”等。例如：Say it in Chinese.用汉语说。He told me the news in a low voice.他低声告诉我那个消息。【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件Retell the text. vTrees help_ the air.They give u
9、s _-like apples,bananas and oranges.We can _and _things with treeslike chairs, beds and houses! We can sit under a tree in the _.Plants_ the soil. Then the wind and water dont _ the soil away. All plants take _ from the sun and make it. Into food. People and other animals need the food to_.Without f
10、ood, they would _. cleanfoodmakebuild shadecovercarryenergylivedie【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件Why do we need plants?Please write three answers to this question. 【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件PRACTICE vChoose the best answer. v1.Are there many trees
11、_?vA.where do you live B. You live where vC.where you live D. you live there v2. Lets _trees and why we need them. vA. to talk about B.talking about C.talk at D. talk about v3. Donuts dont grow _trees. vA.in B. on C. at D.from CDB【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件4. We make book
12、s _trees. A.from B. on C. at D.in B.5. People and other animals need food _.C.A.living B.live C.to live D.livesD.6.Miss Liu walks_the students.E.A.between B.among C.in D.forF.7.People cant live _air or water.G.A.with B. without C.in D.and ACBB【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件 s
13、ummaryNew words:reason pleasant among air shade energynothing die heat bamboo kilogram Phrases:in trees makeintoSentence:Why?Because【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件Write a diary about why we need trees. 【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件【最新】八年级英语下册 lesson 13 Why Are Plants Important课件 冀教版 课件
