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1、Planting TreesPlant a Plant1. Be able to use the words: hole, large, root, seedling, cover, fill, dirt, pack, dust, storm, dirty, northern, bottom, dig a hole, fill.with., by the way, dust storm, a lot of, turn into, for sure, remember to do sth., in the bottom of.2. To know some important sentences
2、: It must be large enough to hold the roots of the seedling. Nothing can stop the wind because there are not many trees left. A lot of rich lands in the northern area have turned into desert. . 3. To learn something about Tree Planting Day and know how to plant a treeholelargerootseedlingcoverfilldi
3、rtstormn. 洞洞adj. 大的；巨大的大的；巨大的n. 根根n. 幼苗；秧苗幼苗；秧苗v.覆盖覆盖 n.盖子盖子v.装满；充满装满；充满n. 泥土；污物泥土；污物n.暴风雨暴风雨dirtypackdustnorthernbottomdig a holefill.with. adj.不干净的；肮脏的不干净的；肮脏的v. 堆积；压实；装（箱）堆积；压实；装（箱）n. 沙土；尘土；灰尘沙土；尘土；灰尘adj. 北方的；北部的北方的；北部的n. 底部；最下部底部；最下部挖坑；挖洞挖坑；挖洞用用填满填满by the way dust storma lot of turn intofor sure
4、remember to do sth.in the bottom of. 顺便说一下顺便说一下沙尘暴沙尘暴许多许多;大量大量变成变成肯定地；确定地肯定地；确定地记得去做某事记得去做某事在在底部底部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：Why should we plants more trees?Trees make our environment better.翻译下列的短语。翻译下列的短语。fillwith
5、by the way dust storm turn intoin the bottom of Its +adj. to do sth. 用用.填满填满顺便说一下顺便说一下沙尘暴沙尘暴变成变成在在.底部底部做某事怎么样做某事怎么样(1) When is Tree Planting Day in China?(2) What are the basic steps for planting a tree?挖树坑挖树坑Dig a hole解草绳解草绳Untie rope树苗入坑树苗入坑Put the sapling in the holeHow to plant a tree?一次培土一次培土Ea
6、rth up for the 1st time提苗提苗Lift the sapling slightly围填围填pile up earth around浸透水浸透水Water the sapling 给树上支架给树上支架Set up support frame二次培土二次培土Earth up for the 2nd timeIts 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.L
7、i Ming: Excuse me, sir. We are digging a 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.Listen and read.Li Ming: I see. Thank you. Worker: Now, put the seedling inside, cover the roots and fill the hole with di
8、rt. Then pack the dirt around the new tree with your feet. 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 ch
9、anges are serious. When there is a dust storm in spring, it gets 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 the wind because there are not many trees left.Worker: Exactly. A lot of rich lands in the northern are
10、a have turned into desert. Li Ming: I suppose tree planting is very 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. R
11、ead and answer.1.What are Li Ming and his classmates doing on March 12? They are planting trees as a school project.2. Why do many people come to plant trees? Because the environment is changing and they want to do something to help.3. What are the basic steps for planting a tree? Dig a hole, put th
12、e seedling inside, cover the roots, fill the hole with dirt, pack the dirt around the tree and put water in the bottom of the hole.1. li Ming and Wang Mei were having a picnic on a farm. ( )2. They asked a teacher for help. ( )3. Li Ming saw another group of people on the hillside. ( )4. Wang Mei re
13、ally liked the project. ( )1Read the lesson and write true (T) or false (F).FTFTLets Do It!Fill in the blanks with the words in the box.Then put the steps for planting a tree in the correct order. bottom hole around cover roots Put the _ of the seedling into the hole. Put a little water in the _of t
14、he 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 ofthe seedling.rootsbottomCoveraroundhole225134Complete the passage with the missing phrases. A. the Green Great Wall B. planting more trees C. dust storms D. the northern
15、 partThe Green Great Wall was built across _ _of the country. What is the Green Great Wall? It is made up of strips of human-planted forest.the northern partD. 3 Each year _ blow a lot of soil off the land. Things are getting more and more serious. About 3 600 square kilometresof grassland are taken
16、 by the Gobi Desert every year. 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.B. planting more trees A. the Green Great Wall C. dust storms Wor
17、k in pairs. Read the lesson and the passage above again. Why shouldwe plant trees? Talk about it and list at least three reasons.4Li Ming and Wang Mei are planting trees on a hillside. How to plant a tree? First, they dig a hole and make sure the hole _ to hold the roots of the seedling. Second, the
18、y put the seedling inside, _ the roots and _ the hole _ dirt. Then they pack the dirt around the new tree _ their feet. At last, they put a little water _ the hole.Fill in the blanks and try to retell the text.large enoughfillwithcoverin the bottom ofwithRead and try to recite the conversations in 5
19、-10 minutes.Role-play1. Role play in groups;2. Role play in front of the class1. It must be large enough to hold the roots of the seedling. （1）must表示肯定推测，意为表示肯定推测，意为“一定；肯定一定；肯定”。 例：例：This book must be Jacks，because his name is on its cover. 这本书一定是杰克的，因为封面上有这本书一定是杰克的，因为封面上有 他的名字。他的名字。 （2）large adj.大的
20、，巨大的大的，巨大的。常指面积或范围大，。常指面积或范围大， 其反义词为其反义词为small(小的小的)。 （3）enough adv.足够地足够地。修饰形容词或副词时要。修饰形容词或副词时要 放在所修饰词的后面。例：放在所修饰词的后面。例：This girl is careful enough.这个女孩足够的细心。这个女孩足够的细心。2.Now, put the seedling inside, cover the roots and fill the hole with dirt.(1)cover v覆盖。常用短语：覆盖。常用短语：coverwith用用盖住盖住 其被动语态结构为：其被动语
21、态结构为：be covered with被被覆盖。覆盖。例：例：Please cover the pot with a piece of paper.请用一张纸盖住这口锅。请用一张纸盖住这口锅。(2)fill v装满；充满。装满；充满。常用短语：常用短语：fill with用用装满装满；be filled with被装满被装满/充满充满 例：例：He filled the bottle with wine.他用酒装满了那只瓶子。他用酒装满了那只瓶子。The new roads and streets will be filled with many cars and buses soon. 新
22、的道路又将被很多公共汽车和小汽车塞满。新的道路又将被很多公共汽车和小汽车塞满。3. By the way，there is another group of people down the hill. by the way是固定搭配，意为是固定搭配，意为“顺便说顺便说/问一下问一下”。 常放在句首，用于在主要话题或交流中插入题外常放在句首，用于在主要话题或交流中插入题外 的话或问题。的话或问题。 例：例：By the way，how old are you？ 顺便问一下，你多大了？顺便问一下，你多大了？4. Ms.Liu told us the wind blows the dirt and
23、the sand here from the north. 此句中，此句中，us后面后面是是一个省略了连词一个省略了连词that引导引导的宾的宾语从句。主句为一般过去时，宾语从句用相应的过语从句。主句为一般过去时，宾语从句用相应的过去时态。但在英语中，如果宾语从句陈述的是去时态。但在英语中，如果宾语从句陈述的是客观客观事实、自然现象、科学真理事实、自然现象、科学真理等时，从句的时态不受等时，从句的时态不受主句时态的限制，用一般现在时。例：主句时态的限制，用一般现在时。例：He knew that the Yangtze River is the longest river in China.他
24、知道长江是中国最长的河流。他知道长江是中国最长的河流。5. Nothing can stop the wind because there are not many trees left. 此句是一个主从复合句。句中此句是一个主从复合句。句中because 引导原因引导原因状语从句。状语从句。because表示直接的原因表示直接的原因，常用来回答常用来回答 why引导的特殊疑问句。引导的特殊疑问句。 【链接】其他用来【链接】其他用来引导原因状语从句的连词引导原因状语从句的连词： for引导的从句是引导的从句是对主句发生的动对主句发生的动作一些补充作一些补充 说明，且不可位于主句之前。说明，且不
25、可位于主句之前。since意为意为“既然既然”，引导的从句表示附带的原因，引导的从句表示附带的原因，或者表示已知的、显然的理由，通常放在句首。或者表示已知的、显然的理由，通常放在句首。as所表示的原因语气最弱，只是对主句的附带说所表示的原因语气最弱，只是对主句的附带说明，重点在主句。明，重点在主句。as从句通常放在主句之前。从句通常放在主句之前。例：例：I went to see him, for I had something to tell him.我去见他，因为我有事要告诉他。我去见他，因为我有事要告诉他。Since we have no money，we cant buy that c
26、ar. 既既然我们没钱，就不能买那辆车了。然我们没钱，就不能买那辆车了。As it is raining，youd better take a taxi.下雨了，你下雨了，你最好乘出租车。最好乘出租车。6. Its also a great way to learn about nature. a way to do sth.意为意为“做某事的一种方式做某事的一种方式/方法方法”。 其中，不定式作其中，不定式作way的后置定语。相当于的后置定语。相当于a way of doing sth.。 例：例：Its a good way to learn English.Its a good way
27、of learning English. 这是一个学习英语的好方法。这是一个学习英语的好方法。 It is +adj.+for/of sb. to do sth. 对于某人来说，做某对于某人来说，做某 事是事是的。的。 例：例：Its kind of you to help me yesterday. 昨天你帮助昨天你帮助了我，你真是太好了。了我，你真是太好了。7. Oh，and please remember to put a little water in the bottom of the hole.(1)remember to do sth.记得要做某事记得要做某事 (此事还未做此事还
28、未做)。例：例：Remember to close the window when you leave the office.你离开你离开办公办公室时，记得关窗户。室时，记得关窗户。(2)at/in the bottom of在在的底部。的底部。例：例：I want to tell you from the bottom of my heart that I am truly sorry.我从心底想向你表示我真的很我从心底想向你表示我真的很抱歉。抱歉。 Exercises一、选择适当的单词或者短语填空。一、选择适当的单词或者短语填空。fill with by the way dust stor
29、m turn into for sure coverin the bottom of dig large northern1. The _ _often happens in the _ area.dust stormnorthern2. Please _ the glass _ milk.3. If you only have the name, you cannot confirm the identity_ _.fillwithfor sure4. All of us can _ our dreams _ practical reality. 5. I noticed there was
30、 a hole _ _ _ _ his pail.in thebottom ofturninto6. You have 400 words for each question, _ _ _.7. _ a _ hole and put the tree inside.8. The clouds had spread and _the entire sky. by the Diglargecoveredway二、翻译下列句子。二、翻译下列句子。1. 顺便问一下，这是你的书吗？顺便问一下，这是你的书吗？ By the way, is this your book?2. 你难保证明天不下雨。你难保证明
31、天不下雨。 You cant say for sure that it wont rain tomorrow.3. 这个房间充满了烟雾。这个房间充满了烟雾。 The room is filled with smoke.4. 渐渐地，冰雨似乎变成了雪花。渐渐地，冰雨似乎变成了雪花。 The icy rain seemed like to turn into snow slowly.1. There are not enough trees _ on the hill. Lets plant some on Tree Planting Day. AleaveBleft Cleaves Dto le
32、ave2. Yesterday Mr.Wang told us the earth always _ around the sun. Ato goBgoes CwentDgoing三、单项选择。三、单项选择。BB3. Audrey Hepburn, one of the greatest actresses， was _ to take on challenges in her life.Aenough brave Bbrave enough Cstupid enough Denough stupid4. Harrys been driving all dayhe_ be tired. Ane
33、edBcan Cshall Dmust5. Remember _ them down when you see them again in a passage. A.writing B.to writing C.write D.to writeDBD1. Learn some new words and expressions.2. Learn about modal verbs must and other important grammar of this lesson.1. Write a passage about your experience of planting trees on Tree Planting Day. Remember to use the words and expressions in this lesson. (50-100 words) 2. Preview the words and phrases in Lesson 8.