2011年初级会计职称《初级经济法基础》试题(版(共8页).doc
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1、精选优质文档-倾情为你奉上Lesson 2 - Week 2 (11 Sections / 3 Activities / 3 Videotapes)BIOLOGY - “OUR PLANT KINGDOM” 我们的植物王国1Warm up(5-min)Before todays lesson ask students:l What can roots do? Did your carnation change color?l If they make mistakes about last lesson, correct them in the positive way.* What can
2、leaves do for a plant? 叶子对植物来说有什么用?* What is pollination? 什么是授粉?* What is photosynthesis? 什么是光合作用?MENUPARTS OF THE PLANT - Leaves2Keep going. I see the leaves ahead. Well squeeze into the inside of a leaf. A leafs job is to gather sunlight and make food for the plant. 继续前进。我看到前面的叶子了。我们要挤到叶子里面去。叶子的作用
3、是采集阳光并为植物准备养料。The process of a leaf making food is called photosynthesis. What an interesting word! Say it togetherpho-to-syn-the-sis. 叶子准备养料的过程叫做光合作用。多有趣的说法!让我们一起说光合作用。The leaf absorbs the sunlight and combines it with water, together with other things like minerals to make food for the plant. 叶子吸收
4、阳光,然后把光和水还有其他一些矿物质之类的东西混合在一起,做成植物所需的养料。In the process, the plant releases oxygen for animals and humans to breathe. 在这个过程中,植物会释放出氧气供动物和人类呼吸。Well do our own photosynthesis experiment. 我们来做一个光合作用的实验。Touch the sun to send a ray of sunlight to the leaf. 按一下太阳,给叶子一点阳光。(PAUSE FOR CHOICE) Watch as the plan
5、t puts the energy from the sun to work to make food. 观察植物是如何用阳光的能量来制作养料的。Touch the can of water to water your plant. 按一下水壶给植物浇水。(PAUSE FOR CHOICE) Now, watch it grow. 现在就看着植物生长吧。MENU“Seeds”Plants produce seeds. 植物会结出种子。Some seeds, like the dandelion seeds, are so light, the wind can cary them very f
6、ar away. 有些种子非常轻,比如蒲公英的种子,风会把它们带到很远的地方。 And new dandelions will grow where the seeds land. 种子落在哪里,新的蒲公英就会在哪里生长。 Larger seeds such as the avocado or mango, which grow in tropical areas, fall close to their original, or parent plant, and begin to grow right there.一些长在热带地区的大些的种子比如鳄梨或芒果的种子,落在离树很近的地方,然后就
7、在那儿长成新的树。Ocean currents transport some beach plant seeds. They grow where the water takes them. 海水也会传送一些海岸植物的种子,把它们带到哪里,它们就在哪里生长MENU“Pollination”Here is a beautiful flower garden. How do you think seeds from these plants could travel to grow somewhere else? Do you think the plants can move by themsl
8、eves? 这里有个美丽的花园.你认为这些植物的种子是如何到达其他地方并生长起来的?你认为植物自己能移动吗3(2-min)(PAUSE FOR DISCUSSION)4Oh, look at all the creatures in the gardenthey are so cute哦,快看公园里这些动物多可爱啊Yes, they are cute, but they are also doing an important job. See that bee? As he buzzes from flower to flower pollen, or plant seeds, rubs on
9、to his body. The pollen then travels with the bee to other gardens where it is planted.是的,它们的确很可爱,但是它们也在完成一项很重要的任务.看到那只小蜜蜂了吗?当它嗡嗡地在花间飞来飞去的时候,花粉或者是植物的种子就粘到了它的身上.然后花粉就由蜜蜂传到了其他花园的植物上从而在那儿成长起The rabbit is smelling the flowers. The pollen is on his nose! If he goes to another garden or field, the pollen
10、can rub off onto a new area to grow.这只兔子正在闻花的香味。花粉粘在了它的鼻子上!如果它再到别的花园或什么地方,花粉可能就会落在那里,并生长起来。Birds do the same job too. They visit gardens all day long. Does the garden get any rest at all? Maybe at night? 鸟儿也在完成同样的工作。它们整天都呆在不同的花园里。花园有休息的时候吗?也许是在夜里?No, even at night pollination is happening. Busy bats
11、 visit the gardens at night. The wind blows pollen too. 不,就算在夜里,授粉工作也还在进行。忙碌的蝙蝠会在夜里来到花园。风也随时会把花粉吹走。What a busy garden! It looked so peaceful!真是个忙碌的花园!看起来却又是这么的平静Sometimes you just need to look at things more closely, Sam. Nature is very, very busy. 有时候你需要认真仔细地观察一些事情.Sam,大自然其实是非常非常忙碌的Your teacher wil
12、l give you a picture of a garden and another of some of natures working pollinators. After you color your garden, cut out pictures of the animals or insects that you think work hard to help the garden flowers spread their pollen. When you finish your artwork, tell your classmates about how the garde
13、n is pollinated. Your teacher will videotape your report. Ask your classmates questions about your picture. What have they learned? 老师会给你们一张花园的图片,还有一张自然界进行授粉的图片。你们给花园涂上颜色以后,把你认为会辛勤地帮花园里的花朵传授花粉的动物或昆虫的图片剪出来。当你们的作品完成后,告诉伙伴们花园里的授粉是怎么进行的。在你们讲述的时候,老师会为你们录像。就你的图片向伙伴们提一些问题。看看他们刚才学到了些什么。5(20-min)ACTIVITY 1 P
14、ollination Videotape all Divide students into 4 teams. They need to decide what bugs they are and put the crowns on their heads. Hand 16 pre-copied Garden on the wall and provides glitters on the table. Ask all students put their hand on the back. Use their chin to get glitters and put glitters on t
15、he garden.Break(10-min)Snack time (Wash hands before eat)The first part is around 40-min6(15-min)ACTIVITY 2 Garden Videotape 1 (5-min)Give each student one Garden picture from the wall and scissors and Pollination. They can cut off those bugs to attach on the garden.MENU“How Flowers Grow”7Now, watch
16、 this video to see how flowers grow.现在,大家来看录像,看看花儿是怎样生长的MENU“Plant Experiment”Now youll do a scientific experiment in you classroom. Your teacher will show you how. You will need some seeds, paper towels, and water. Carefully plant your seed between wet towels. Place them in a safe place. Place them
17、 where they will receive sunlight. Make sure the paper towels stay moist. Check your seeds in a few days. Your seeds will become plants. 现在你们要在教室里做一个科学实验。老师会给你们演示怎么做。你需要一些种子、纸巾和水。小心地把你的种子“种”在湿的纸巾里。把它们放到一个安全的地方。放到一个能晒到太阳的地方。记住要让纸巾保持湿润。几天后再来看看你的种子。你的种子会长成植物的。8(1-min)Plant experiment - Put the wet tiss
18、ues and some green beans into the cup before class. Show the cup to students and tell them Go home to do this experiment. Give each student one cup after class.MENU“Spencer Bunny and The Birthday Present”9Many people grow fruit and vegetables right in their own garden.许多人在它们的花园里种植水果和蔬菜。Some farmers
19、make a living growing fruit and vegetables.一些农夫靠种植水果和蔬菜为生They sell their fruit and vegetables at roadside stands. Other fruit and vegetables are sold in stores with other food. Next time you go to the store, see how many fruits and vegetables you can find.他们在路边搭个小摊出售他们的水果和蔬菜。还有些水果和蔬菜和别的食物一起在商店里出售。以后
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