《Why Are Plants Important》Plant a Plant PPT课件下载例文.pptx

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1、Plant a Plant!Unit 2Why Are Plants Important?Lesson 8 同学们，上一课学习的单词、短语和句型你们都掌同学们，上一课学习的单词、短语和句型你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听握了吗？现在大家来检验一下，点击下面的音频开始听写吧！写吧！Answer the following question:1. How many kinds of trees do you know? 2. Do you know the importance of trees? PPT模板：素材：PPT背景：图表：PPT下载：教程： 资料下载：范文下载：

2、试卷下载：教案下载：PPT论坛： PPT课件：语文课件：数学课件：英语课件：美术课件：科学课件：物理课件：化学课件：生物课件：地理课件：历史课件：THINK ABOUT ITWhat plants grow near your home?Why do we need trees? Danny, Jenny and Brian are walking in a forest. Jenny: I love this forest. There are so many trees and plants. The air is always clean and fresh. Brian: Yes. T

3、rees and other plants help clean the air. Jenny: Thats true. Its pleasant to walk in the forest. When the weather is sunny and hot, you can sit in the shade under a tree. Its nice and cool. Danny：Im hungry! Maybe I can eat a plant! Brian：Sure, Danny! Look，there is an apple tree over there!Danny：Is t

4、here a donut tree?Brian：Donuts dont grow on trees!Jenny：Trees and other plants are important to people. They help us fulfill our basic needs. Brian：Thats for sure. People use trees and other plants in many ways. The trees and plants take energy from the sun and turn it into food. Medicine and clothi

5、ng are also made from trees and plants. Jenny：The forest is important to animals, too. Many animals live in the forest and eat the fruit from the trees. They eat other plants, too. Brian: And plants cover the soil. That way, the wind and water dont carry the soil away. Plants also make everything lo

6、ok beautiful. Danny: In a word, we cant live without plants！ Its pleasant to walk in the forest. 在森林里散步令人愉快。在森林里散步令人愉快。考向一考向一 在这句话中，在这句话中，It作形式主语。作形式主语。It is adj. (for sb. )to do sth. 意为意为“做某事做某事(对于某人来说对于某人来说)是是”。eg：It is important to listen to teachers carefully. 认真听老师讲是重要的。讲解来自讲解来自点拨点拨知识点知识点1 1典例典

7、例_ is really hard _ them to climb such a high mountain. (白银)AThis; to BIt; to CThis; for DIt; forD讲解来自讲解来自点拨点拨讲解来自讲解来自点拨点拨考向二考向二 辨析辨析 pleasant与与pleasedpleasant adj. 令人愉快的既可作表语也可作定语，多用于修饰事物，表示“某事(或某物)令人愉快”。This is a pleasant journey. 这是个令人愉快的旅行。pleased adj. 愉快；高兴；满意一般不作定语，多形容人，表示“某人对某事(或某人)感到高兴或满意”。I

8、f you jump the queue, others will not be pleased. 如果你插队，别人会不高兴的。 in a word总而言之，相当于总而言之，相当于in one word讲解来自讲解来自点拨点拨知识点知识点2 2eg：In a word, I cant go out as I have many things to do. 总而言之， 我不能出去， 因为我有许 多事情要做。讲解来自讲解来自点拨点拨考向考向与与word有关的其他短语：有关的其他短语：have a word with与谈一谈Can I have a word with you？我能和你谈一谈吗？ha

9、ve words with. . . 与争吵He had words with his wife last night. 昨晚他和他的妻子吵了一架。in other words换言之；换句话说In other words, youll come instead of him. Right? 换句话说，你将代替他来。对吗？1) Read the lesson and tick the items mentioned.People can eat plants or use them as medicine. Plants help make the air clean and fresh. Ma

10、ny animals live in the forest. Books，paper，pencils and erasers all come from plants. Animals eat the fruit from the trees. The plants cover the soil and can stop the dust. When the weather is sunny and hot，people can sit in the shade under a tree. The plants make everything look beautiful. People us

11、e wood from trees to build houses and furniture. Lets Do It !Lets Do It ! 2) Complete the passage with the correct forms of the words in the box. There are many trees and plants. Its _to walk in the forest. When the weather is sunny and hot，you can sit in the _under a tree. Trees and other plants ar

12、e one of our _needs for life. Many things are made from trees and plants. Most animals live in the _and eat the fruit from the trees. And plants _the soil. That way, the wind and water dont carry the soil away. pleasantLets Do It !Lets Do It !shadebasicforest(s)coverbasicshadeforest coverpleasant3)

13、Work in pairs. Think about why we need plants. Discuss it and fill in the mind map. You can use some ideas from Activity 1. Lets Do It !Lets Do It ! Environment：_Clothing and school things：_ Shelter：_ Food or medicine：_ Functions of trees (plants)一、根据提示及句意完成句子一、根据提示及句意完成句子1Food is our_(基本的) need.2Th

14、ey have a_(令人愉快的) trip.3People like to have a rest in the_(阴凉处)of the tree.4Trees and other plants help us_(满足) some needs.5The air is always clean and fresh in the_(森林)basic来自来自点拨点拨pleasantshadefulfillforest(s)二、用方框中所给短语的适当形式填空二、用方框中所给短语的适当形式填空6 _, man cant live without water.7The storm _ the house

15、 _8What he said _ us.9The trees _the sun and turn it into food.10_ three times a day and you will be well.来自来自点拨点拨In a wordbe important to take the medicine carry.away in a wordtake energy fromcarried awayis important totake energy fromTake the medicine三、连词成句三、连词成句11play, the, under, shall, tree, we

16、_?12fulfill, basic, what, needs, our, can_?13a, its, have, pleasant, trip, to_.14ways, help, in, trees, many, people_.15look, confidence, you, beautiful, makes_.Shall we play under the tree来自来自点拨点拨What can fulfill our basic needsIts pleasant to have a tripTrees help people in many waysConfidence makes you look beautiful本节课我们主要学习了以下重点内容：本节课我们主要学习了以下重点内容：（1）重点短语：）重点短语：in a word （2）重点句式：重点句式：It is + adj. + (for sb.) to do sth.1.1.熟记本课时的词汇熟记本课时的词汇 2.2.完成本课时的课后完成本课时的课后作业作业