冀教版八年级下册Lesson 7 Planting Trees课文配套ppt课件

这是一份冀教版八年级下册Lesson 7 Planting Trees课文配套ppt课件，共27页。PPT课件主要包含了新课导入，roots 根 ，大的巨大的，在 的底部，预习检测，知识梳理，roots，bottom，Cover，around等内容，欢迎下载使用。
Free Talk:Think abut the questins
1. When is Tree Planting Day in China?2. What are the basic steps fr planting a tree?
It’s n March 12th.
First, dig a big hle. It must be large enugh t hld the rts f the seedling.
seedling 幼苗 秧苗
Then put a little water in the bttm f the hle.
1.能熟悉并能正确运用本课时的重点单词和短语2.能掌握并运用句型It is adj. t d sth3.能通过植树活动树立环保意识
1.I find this experiment is 　　　fr us t d. A.enugh easy　　 B.easy enugh　 C.enugh easily　　D.easily enugh 2.He ran fast enugh 　　　　the train. A.catch B.catching C.t catch D.catches
3. Fill the basket 　　　　apples, please. A.t B.with C.f D.abut 4.The grund is_______with snw nw. A.cvered B.pushed C.digging , where is the nearest bus statin? A. On the way B. By the way C. On a way D. By a way
cver the rts and fill the hle with dirt. fill…with… 用…….填满 Fill the pts with earth. He filled the bttle with wine. be filled with 被……充满/塞满 But the new rads and streets will be filled with many cars and buses sn. 
2. by the way 顺便说一下 By the way, what d yu think abut this team? By the way, which prvince are yu frm? 3. dust strm 沙尘暴 The dust strm ften happens in spring. Cathy wants t buy a scarf t prtect herself frm the dust strm.
4. turn int 变成 The sfa turns int a bed. In a flash f light, the prince turned int a frg.5. fr sure 肯定地；确定地 N ne knws fr sure what really happened. If I talked, I wuld miss smething, fr sure.6. in the bttm f … 在…….底部 The bttle is hidden in the bttm f a tn f cttn. In the bttm f the river, we can see many beautiful rcks.
THINK ABOUT ITWhen is Tree Planting Day in China?What are the basic steps fr planting a tree? It’s March 12. Li Ming and his classmates are n a hillside. They are planting trees as a schl prject. A wrker is there helping them.Li Ming: Excuse me, sir. We are digging a hle. Is it big enugh?Wrker: Maybe yu shuld make the hle a little bigger. It must be large enugh t hld the rts f the seedling.Li Ming: I see. Thank yu. Wrker: Nw, put the seedling inside, cver the rts and fill the hle with dirt. Then pack the dirt arund the new tree with yur feet.Wang Mei: OK. By the way, there is anther grup f peple dwn the hill. Are they als cming t plant trees?
Hw t plant a plant?
Wrker: Yes. Many peple are wrried because the envirnment is changing, and they want t d smething t help.Li Ming: These changes are serius. When there is a dust strm in spring, it gets windy and dirty everywhere.Wang Mei: Ms. Liu tld us the wind blws the dirt and the sand here frm the nrth. Nthing can stp the wind because there are nt many trees left.Wrker: Exactly. A lt f rich lands in the nrthern area have turned int desert.Li Ming: I suppse tree planting is very imprtant wrk.Wang Mei: Fr sure. I really like this prject. It’s als a great way t learn abut nature.Wrker: Yes. It’s fun and imprtant t plant plants. Oh, and please remember t put alittle water in the bttm f the hle.
1. Read the lessn and write true (T) r false (F).1). Li Ming and Wang Mei were having a picnic n a farm. ( ) 2). They asked a teacher fr help. ( )3). Li Ming saw anther grup f peple n the hillside. ( ) 4). Wang Mei really liked the prject. ( )
2.Fill in the blanks with the wrds in the bx.Then put the steps fr planting a tree in the crrect rder.
bttm hle arund cver rts
Put the ____ f the seedling int the hle.Put a little water in the _______f the hle. ________the rts and fill the hle with dirt.Pack the dirt _______ the new tree with yur feet.Dig a big_____ enugh t hld the rts f the seedling.
3. Cmplete the passage with the missing phrases. The Green Great Wall was built acrss ________f the cuntry. What is the Green Great Wall？It is made up f strips f human­planted frest. Each year ________blw a lt f sil ff the land. Things are getting mre and mre serius. Abut 3 600 square kilmetres f grassland are taken by the Gbi Desert every year.
A.the Green Great Wall　B.planting mre treesC.dust strms D.the nrthern part
The Green Great Wall prject started in 1978. By ________, peple hld back the expansin f the desert and raise nrthern China’s frest cverage by 5% t 15%. By the year 2050, ________will be abut 2 800 miles lng.
4. Wrk in pairs. Read the lessn and the passage abve again. Why shuld we plant trees? Talk abut it and list at least three reasns.
1). We can have a rest in the shade under the tree.
2). Trees can stp the wind.
3). Trees help us fulfill ur basic needs.
Retell the steps f planting a tree r make upa dialgue abut the steps with yur partner.
dig a hle large enugh
cver，fill … with …
waterin the bttm f
1. Dig a hle big enugh t hld the rts f the seedling.2. Put a little water in the bttm f the hle.3. Put the rts f the seedling int the hle.4. Cver the rts and fill the hle with dirt.5. Pack the dirt arund the new tree with yur feet.
用英文描述种树的先后顺序：1.
Dig a hle big enugh t hld the rts f the seedling.
Put a little water in the bttm f the hle.
Put the rts f the seedling int the hle.
Cver the rts and fill the hle with dirt.
Pack the dirt arund the new tree with yur feet.
Examples : 1.I dn't have enugh mney t buy a car. 2.He is ld enugh t g t schl. 3.He runs fast enugh t catch the bus. 4.I have had enugh, s I am nt hungry at all.
Activities: Talk abut hw t use “enugh” in a sentence?
enugh的词性和意思
adv. 足够地，充足地;  十分地;  副词 / 形容词 + enugh adj. 充足的; 足够的;  enugh+名词n. 充分，足够; 满足; 
Expansin：adj,/adv.enugh+ t d sth. 足够……做某事或nt adj./adv. enugh+ t d sth. 可以跟 d sth 转换 The by is nt ld enugh t g t schl.The by is t yung t g t schl.
Exercise:1.D yu have______t finish yur hmewrk? A.enugh time B.time enugh 2.Tm is______t get the jb. A.gd enugh B.enugh gd 3.The by runs_______t catch thers. A.enugh quickly B.quickly enugh4.They wrk hard enugh____the task. A.t finish B.finishing
Can yu make sentences with “enugh”?
enugh的用法： 1.__________+enugh 2.enugh+____________ 3.enugh后面加__________
根据括号内单词或汉语意思填空1.Lk!The grund is _________(cver)with white remember ___ _______(浇水)the plant nce a (顺便问一句),May I ask yu a questin ?4.In the _________(nrth) part f China , the weather is ’d better sweep(打扫) the flr.It’s ______(dirt).
t water
6.What abut ________(装满)the bx with apples?7.Our English teacher ften makes us _____ (retell) the news made him ________(happy). 9. It is imprtant ______(learn) _______ (plant) is als a great way _______(learn) abut nature.
t learn