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1、 Plant a Plant！Unit 2Planting TreesLesson 7 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！PPT模板：素材：PPT背景：图表：PPT下载：教程： 资料下载：范文下载：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：Look at the picture. What are they doing? Do yo
2、u know how to plant a tree?THINK ABOUT ITWhen is Tree Planting Day in China?What are the basic steps for planting a tree? Its March 12. Li Ming and his classmates are on a hillside. They are planting trees as a school project. A worker is there helping them. Li Ming：Excuse me, sir. We are digging a
3、hole. Is it big enough?Worker：Maybe you should make the hole a little bigger. It must be large enough to hold the roots of the seedling. Li Ming：I see. Thank you. Worker：Now, put the seedling inside, cover the roots and fill the hole with dirt. Then pack the dirt around the new tree with your feet.
4、Wang Mei：OK. By the way, there is another group of people down the hill. Are they also coming to plant trees?Worker：Yes. Many people are worried because the environment is changing, and they want to do something to help. Li Ming：These changes are serious. When there is a dust storm in spring, it get
5、s windy and dirty everywhere. Wang Mei: Ms. Liu told us the wind blows the dirt and the sand here from the north. Nothing can stop the wind because there are not many trees left. Worker: Exactly. A lot of rich lands in the northern area have turned into desert. Li Ming：I suppose tree planting is ver
6、y important work. Wang Mei：For sure. I really like this project. Its also a great way to learn about nature. Worker：Yes. Its fun and important to plant plants. Oh, and please remember to put a little water in the bottom of the hole. cover/kv/ v.覆盖覆盖 n.盖子；封面盖子；封面eg：She covered her face with her hands
7、. 她双手掩面。 The book needs a new cover. 这本书需要一个新封面。讲解来自讲解来自点拨点拨知识点知识点1 1be covered with被被覆盖覆盖讲解来自讲解来自点拨点拨考向考向【重点重点】eg：The road is usually covered with snow. 这条路通常被雪覆盖。 魔法魔法 记忆记忆一语辨异：She used a cover to cover a box. 她用一个盖子盖一个箱子。 fill/fl/ v.装满；充满装满；充满讲解来自讲解来自点拨点拨知识点知识点2 2考向考向eg：The doctor filled the bott
8、le with medicine. 医生把瓶子里装满了药。【重点重点】 辨析辨析fillwith和和be filled withfill . with把装满，主语是人，强调动作的过程。He filled the cup with tea. 他把杯子里装满了茶。be filled with装满；充满，同be full of。主语是物。The cup was filled with/ full of tea. 杯子里装满了茶。典例典例If you read a lot, your life will be filled_ pleasure. (莱芜改编)Aby BofCfor Dwith 讲解来自
9、讲解来自点拨点拨D by the way顺便问一下顺便问一下讲解来自讲解来自点拨点拨知识点知识点3 3常用来表示说话人要转入一个新话题。eg：By the way, where is he? 顺便问一下，他在哪里？由由 way构成的其他词组：构成的其他词组：讲解来自讲解来自点拨点拨考向考向all the way一路上；自始至终He ran to school all the way. 他一路跑着去了学校。in a way在某种程度上In a way, the problem is a little difficult to solve. 从某种程度上说，这个问题解决起来有点儿棘手。on one
10、s way to. . . 在某人去的路上The little boy is on his way to the zoo. 那个小男孩正在去动物园的路上。典例典例顺便问一下，你在去学校的路上看到了什么？(补全句子)_, what did you see _ to school?讲解来自讲解来自点拨点拨By the wayon the/your way 1)Read the lesson and write true(T) or false(F) 1Li Ming and Wang Mei were having a picnic on a farm. () 2They asked a teac
11、her for help. () 3Li Ming saw another group of people on the hillside. () 4Wang Mei really liked the project. ()Lets Do It !Lets Do It !FFFTLets Do It !Lets Do It !2)Fill in the blanks with the words in the box. Then put the steps for planting a tree in the correct order. Put the _of the seedling in
12、to the hole. Put a little water in the _of the hole. _the roots and fill the hole with dirt. Pack the dirt _the new tree with your feet. Dig a _big enough to hold the roots of the seedling. bottomholearoundcoverrootsrootsbottomCoveraroundhole234513)Complete the passage with the missing phrases. The
13、Green Great Wall was built across _of the country. What is the Green Great Wall？It is made up of strips of humanplanted forest. Each year _blow a lot of soil off the land. Things are getting more and more serious. About 3 600 square kilometres of grassland are taken by the Gobi Desert every year. Le
14、ts Do It !Lets Do It !DCAthe Green Great WallBplanting more treesCdust storms Dthe northern part The Green Great Wall project started in 1978. By _, people hold back the expansion of the desert and raise northern Chinas forest coverage by 5% to 15%. By the year 2050, _will be about 2 800 miles long.
15、 BAAthe Green Great WallBplanting more treesCdust storms Dthe northern part123 4)Work in pairs. Read the lesson and the passage above again. Why should we plant trees？Talk about it and list at least three reasons. Lets Do It !Lets Do It !We can have a rest in the shade under the tree.Trees can stop
16、the wind.Trees help us fulfill our basic needs.一、根据句意及汉语提示完成句子一、根据句意及汉语提示完成句子1The man dug a _(洞)in the garden.2He has a _(大量的)number of books.3I really like the _(封面)of the book.4There will be a _(暴风雨)this afternoon.5Please wash your_(脏的)hands.hole来自来自点拨点拨largecoverstormdirty二、用方框中所给词二、用方框中所给词(组组)的适
17、当形式填空的适当形式填空6Are you going to take part in the speech competition?Thats_. Its too good a chance to miss.7_, is there a bank near here?8The traffic is heavy now. The streets are often _ too many cars.9The haze(雾霾) often happens in the_ part of China.10In the sun, the ice in the glass will_water.来自来自点
18、拨点拨for surenorthby the wayturn intofor surefill withBy the wayfilled withnorthernturn into三、单项选择三、单项选择11How time flies! We should show love for our parents and make them _how much they mean to us.(十堰)Ato know BknowingCknew DknowD来自来自点拨点拨【点拨点拨】考查动词考查动词make的用法。句意：时间过得真快啊！的用法。句意：时间过得真快啊！我们应该向我们的父母表达爱，并
19、且让他们知道他们对我我们应该向我们的父母表达爱，并且让他们知道他们对我们有多重要。们有多重要。make sb. do sth.使某人做某事。故选使某人做某事。故选D。12What can we cover the roof _？The rain is too heavy.Ain Bwith Cof Dfor13There is a fish _ the bottle.Ato the bottom of Bat the bottom ofCto bottom of Dat bottom of来自来自点拨点拨B【点拨点拨】coverwith“用用覆盖覆盖”。由句意。由句意“我们我们可以用什么盖房顶
20、呢？雨太大了。可以用什么盖房顶呢？雨太大了。”可知选可知选B。B14Sally, I went to the concert last night. How big the symphony hall is!So it is. It is _ to hold more than one thousand people.(玉林)Abig enough Benough bigCtoo big Dtoo small15Look out! The cup is _hot water.Afull of Bfill with Cfull Dfill来自来自点拨点拨A【点拨点拨】考查固定短语。考查固定短语。
21、be full ofbe filled with，都是，都是“充满充满”的意思。故选的意思。故选A。A15What happened to Mark?He fell_the bike_a snowy morning.Aoff; inBdown; atCoff; onC【点拨点拨】考查介词的用法。考查介词的用法。fall off the bike表示表示“摔下自摔下自行车行车”，off含义为含义为“脱离脱离”；在具体某一天或某一天的早；在具体某一天或某一天的早晨，用介词晨，用介词on。来自来自点拨点拨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）重点单词：）重点单词：cover, fill（2）重点短语：）重点短语：by the way 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