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牛津版 (深圳&广州)七年级下册（2012秋审查）Unit 4 Save the trees.课文课件ppt
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这是一份牛津版 (深圳&广州)七年级下册（2012秋审查）Unit 4 Save the trees.课文课件ppt，共32页。PPT课件主要包含了Vocabulary，Unit 4，save，discuss，fight，harmful，take in，be made of，furniture， 等内容，欢迎下载使用。
U4 Save the trees
Learning aims
Students can read and write the key wrds and phrases. 会认读、会书写Students can knw meanings and usages f the key wrds and phrases. 知意思、懂用法Students can use the key wrds and phrases prperly. 会运用
Wrds and phrases learning 单词、短语认读
Mdule 2 Man’s best friends
Oxfrd English
Read and say!
1. save2. discuss3. fight4. harmful5. furniture6. take in
The usages f the vcabularies词汇用法
7. lk arund8. fr example9. be made f10. millins f11. be gd fr
I saved the animals frm the fld.
用法:save ne's life(pl. lives) 挽救某人的生命 save mney 存钱 save time/water/il 节约时间/水/石油
1. save v. 拯救=keep safe/rescue
Thanks fr saving my life in the accident.
我把动物从洪水中救了出来。
We shuld save il, r there wn't be any left in the wrld.
我们应该节约用油，否则世界上的石油将会匮乏。
感谢你在车祸当中救了我。
v. 节省，节约；储蓄，储存；n. savings 存款，积蓄
2.discuss [dɪˈskʌs] v. 讨论 =talk ver in a grup; talk abut
discussin n. 讨论
用法：discuss sth. with sb. 与某人讨论某事物have a discussin (with sb. abut/n sth.) 讨论（和某人讨论某事）
Yu shuld discuss yur future plan with yur parents.②老师让我们短暂地进行一下讨论。The teacher asked us t have a shrt discussin.③He is ______ a discussin _____ his classmates ________ air pllutin.
= Yu shuld _____ ______ yur future plan_____ yur parents.
The chimpansee _____ ______ _____ _____ its enemy yesterday.你应该为了你的梦想而斗争。 Yu shuld fight fr yur dream.③The dctr is fighting against COVID-19.
3.fight [faɪt] v. 斗争；打架（过去式：fught）
fighter n. 战士
用法：have a fight with sb. =fight with sb. 和某人打架fight fr sth.为（事业，自由，真理，权利等）而斗争（争取某事的努力）fight against sth. 和斗争/战斗（对抗某事的努力）
Dr. Zhng is a real_________. He is fighting________ COVID-19 ______ ur health. And I believe we will win this__________ sn.
fight fr against fighter
a rare disease 一种罕见的疾病
fight against the disease
She is t weak t fight against the disease.
e.g. I against the wall. (X)
be against (ding)sth.
play against...
be against the law/rules
e.g. I against yur plan. (X)
判断以下句子是否正确：
（ ）1. The pian against the wall.
（ ）2. Which team did yu play against yesterday？
（ ）3. Driving after drinking against the law.
（ ）4. He is against put waste int the river.
（ ）5. Trees are majr fighters against air pllutin.
Smking is harmful _________ ur health.One shuld never intend t d harm t thers , but shuld always guard against the harm thers might d t him.
4.harmful adj. 有害的 【反】harmless 无害的
harm n./vt. 损害
= Smking is bad __________ ur health.
害人之心不可有，防人之心不可无。
用法：be harmful t =d harm t= be bad fr 对……有害
d harm t... 对...有害
e.g. Smking harms ur health.
e.g. Smking des harm t ur health.
1. Reading in the Sun is t yur eyes. A. harm B. harmful C. gd D. bad2. Thse gases may ______ the envirnment. A. harm B. harmful C. gd D. bad
be harmful bad sb/sth d harm t...
5.furniture [u]n. 家具
Beds, chairs, tables and desks are ____________.( )There isn’t __________ in the rm . 我们可以买一件家具送给他们。 We can buy a piece f furniture fr them.
用法：furniture为不可数名词，可用a piece f, an article f（一件）以及sme, much（很多）来修饰。
many furnitures B. many furnitureC. much furnitures D. much furniture
Rts can take in water frm the sil.
We must ________ nutritius(有营养的) fd every day.A. take in B. take ff C. take care D. take up
Fish can take in xygen in water.
6.take in 吸收=absrb 反义词 release=let ut 释放
Trees can take in harmful gases and prduce xygen. Take ut yur smartphne.The plane will take ff sn.
树能吸收有害气体并产生氧气。
take ut 拿出来；取出take ff 起飞；取消take away 收走take sb./sth. with (sb.) 随身带着(某人/某物)
Fr example, air is invisible.He, fr example,is a gd student.This reprt is incmplete, it des nt include sales in France, fr example.The farm grws varius kinds f crps, such as wheat, crn, cttn and rice.
7.fr example 例如
例如，空气是看不见的。
例如，他就是个好学生。
这份报告是不完整的，例如在法国的销售情况就没包括进去。
这个农场种植各种各样的庄稼，例如麦子、玉米、棉花和稻米。
fr example 和such as 的区别：fr example “例如”：+句子、段落, 一般只举同类人或物中的“一个”为例, 可位于句首、句中或句末。such as “例如”：+单词、词组或动词ing，一般列举同类人或事物中的“几个”例子。插在被列举的事物与前面的名词之间,as后面不可有逗号。
8. lk arund 环顾四周；回头看
I shuted and she lked arund. Lk ut! There is danger ahead. They are lking fr the lst by.
我喊了一声，她回头看了一眼。
他们在寻找那个丢了的男孩。
带lk的短语：lk ut 当心 lk fr 寻找lk after=take care f 照顾lk at 看lk up 查阅
A lt f furniture is made f trees.
9. (be) made f 由制成=be made int
注意区别：(be) made f 从成品中能看出原材料(A be made int B A被制做成B)(be) made frm 从成品中看不出原材料(be) made in sp. 在某地制造 (be) made by sb. 由某人制造
= Trees _____ _______ _____ a lt f furniture.
Paper is made frm wd.
④ Wine was made _______ France.
③ The smartphnes were made _____ Chinese.
are made int
根据中文意思完成句子。1. 这座小桥是石头砌成的。The small bridge _______ ________ _______ stnes.2. 葡萄酒是由葡萄制成的。Wine ______ _______ _______ grapes.3. 飞机模型是他做的。 The mdel car _______ ________ _______ him.4. 口罩是在中国生产的。 The masks _______ ________ _______ China.
is made frm
was made f
was made by
were made in
Every year, millins f turists cme t visit Beijing.
10. millins f 大量的；数以百万计的
用法：millin 意为“百万”。表示具体的数目时，用单数形式；表示不具体的数目时，用复数形式，且与f 连用，构成短语millins f，意为“大量的；数以百万计的”。millins f + c.n.复= several millin +c.n.复 类似millin用法的数词还有：hundred，thusand和billin。
② 这栋房子价值两百万元。
The huse csts tw millin yuan.
选用millin或millins f填空。1. There are ___________ bks in the library.2. There are ver six ________ peple in this city.
11. (be）gd fr 对……有好处
① Eating mre vegetables is gd fr my health. ④ My friends ______ ______ _____ me when I was ill.
I'm very gd with my friends.
注意区别（后均可接名词、代词或ving形式）：(be) gd fr sth. 意为 “对……有好处”；(be) gd at sth. / ding sth. 意为“擅长……”； (be) gd with sb. 意为“与……相处得好”；(be) gd t sb. 意为“对……友好；对关心”。
were gd t
③ 我与朋友们处得很好。
② I _____ _______ ______ playing sprts.
am gd at
Which is gd fr ur envirnment？
_______________ is gd fr ur envirnment.
Planting trees
Practice makes perfect. 熟能生巧
根据要求写出相应的单词或短语1. discussin 讨论 _____________(v.)2. branch _____________(名词复数)3. prduct 产品_____________ (v.)4. harm _____________ (adj.)5. cnvenience 便利_________________(adj.)6. imaginatin想象力 _____________(v.)7. cntain 容纳_________________(n.)8. fr 支持_____________(反义词)
b. in yur mind
1. Harmful gases are ____ peple's health. a. gd fr2. Trees prduce xygen. They ________ xygen. a. take3. Air pllutin is a majr prblem in the city. This prblem is ____. a. big and imprtant4. Washing machines make ur lives mre cnvenient. With the help f them, ur lives becme ____. a. easier5. When yu imagine a picture, yu have it ____. a. n paper
C1 The wrds in italics are frm the article n page 45. Circle the crrect answers t cmplete these sentences.
b. nt very imprtant
C2 Cmplete the pster belw with the wrds frm the bx.
All abut trees Did yu knw trees(1)___________ xygen?Did yu knw trees help us fight (2)__________ pllutin?Did yu knw the (3)____________ in ur classrm is made f wd?
against cnvenient furniture majr prduce
Did yu knw trees make ur lives very(4)_______________?If yu want t knw mre abut trees, jin ur “All abut trees”talk at 4 p.m. n 26 Octber (Tuesday). We will interview Dr Jnes abut the lives f trees and their(5)___________ uses.
Required（必做）: 复习课堂笔记并完成知能基础版P28-29。Optinal（选做）: Make a vlg by using the wrds&phrases we have learnt tday. (At least 5 f them)
U4 Save the trees
Learning aims
Students can read and write the key wrds and phrases. 会认读、会书写Students can knw meanings and usages f the key wrds and phrases. 知意思、懂用法Students can use the key wrds and phrases prperly. 会运用
Wrds and phrases learning 单词、短语认读
Mdule 2 Man’s best friends
Oxfrd English
Read and say!
1. save2. discuss3. fight4. harmful5. furniture6. take in
The usages f the vcabularies词汇用法
7. lk arund8. fr example9. be made f10. millins f11. be gd fr
I saved the animals frm the fld.
用法:save ne's life(pl. lives) 挽救某人的生命 save mney 存钱 save time/water/il 节约时间/水/石油
1. save v. 拯救=keep safe/rescue
Thanks fr saving my life in the accident.
我把动物从洪水中救了出来。
We shuld save il, r there wn't be any left in the wrld.
我们应该节约用油，否则世界上的石油将会匮乏。
感谢你在车祸当中救了我。
v. 节省，节约；储蓄，储存；n. savings 存款，积蓄
2.discuss [dɪˈskʌs] v. 讨论 =talk ver in a grup; talk abut
discussin n. 讨论
用法：discuss sth. with sb. 与某人讨论某事物have a discussin (with sb. abut/n sth.) 讨论（和某人讨论某事）
Yu shuld discuss yur future plan with yur parents.②老师让我们短暂地进行一下讨论。The teacher asked us t have a shrt discussin.③He is ______ a discussin _____ his classmates ________ air pllutin.
= Yu shuld _____ ______ yur future plan_____ yur parents.
The chimpansee _____ ______ _____ _____ its enemy yesterday.你应该为了你的梦想而斗争。 Yu shuld fight fr yur dream.③The dctr is fighting against COVID-19.
3.fight [faɪt] v. 斗争；打架（过去式：fught）
fighter n. 战士
用法：have a fight with sb. =fight with sb. 和某人打架fight fr sth.为（事业，自由，真理，权利等）而斗争（争取某事的努力）fight against sth. 和斗争/战斗（对抗某事的努力）
Dr. Zhng is a real_________. He is fighting________ COVID-19 ______ ur health. And I believe we will win this__________ sn.
fight fr against fighter
a rare disease 一种罕见的疾病
fight against the disease
She is t weak t fight against the disease.
e.g. I against the wall. (X)
be against (ding)sth.
play against...
be against the law/rules
e.g. I against yur plan. (X)
判断以下句子是否正确：
（ ）1. The pian against the wall.
（ ）2. Which team did yu play against yesterday？
（ ）3. Driving after drinking against the law.
（ ）4. He is against put waste int the river.
（ ）5. Trees are majr fighters against air pllutin.
Smking is harmful _________ ur health.One shuld never intend t d harm t thers , but shuld always guard against the harm thers might d t him.
4.harmful adj. 有害的 【反】harmless 无害的
harm n./vt. 损害
= Smking is bad __________ ur health.
害人之心不可有，防人之心不可无。
用法：be harmful t =d harm t= be bad fr 对……有害
d harm t... 对...有害
e.g. Smking harms ur health.
e.g. Smking des harm t ur health.
1. Reading in the Sun is t yur eyes. A. harm B. harmful C. gd D. bad2. Thse gases may ______ the envirnment. A. harm B. harmful C. gd D. bad
be harmful bad sb/sth d harm t...
5.furniture [u]n. 家具
Beds, chairs, tables and desks are ____________.( )There isn’t __________ in the rm . 我们可以买一件家具送给他们。 We can buy a piece f furniture fr them.
用法：furniture为不可数名词，可用a piece f, an article f（一件）以及sme, much（很多）来修饰。
many furnitures B. many furnitureC. much furnitures D. much furniture
Rts can take in water frm the sil.
We must ________ nutritius(有营养的) fd every day.A. take in B. take ff C. take care D. take up
Fish can take in xygen in water.
6.take in 吸收=absrb 反义词 release=let ut 释放
Trees can take in harmful gases and prduce xygen. Take ut yur smartphne.The plane will take ff sn.
树能吸收有害气体并产生氧气。
take ut 拿出来；取出take ff 起飞；取消take away 收走take sb./sth. with (sb.) 随身带着(某人/某物)
Fr example, air is invisible.He, fr example,is a gd student.This reprt is incmplete, it des nt include sales in France, fr example.The farm grws varius kinds f crps, such as wheat, crn, cttn and rice.
7.fr example 例如
例如，空气是看不见的。
例如，他就是个好学生。
这份报告是不完整的，例如在法国的销售情况就没包括进去。
这个农场种植各种各样的庄稼，例如麦子、玉米、棉花和稻米。
fr example 和such as 的区别：fr example “例如”：+句子、段落, 一般只举同类人或物中的“一个”为例, 可位于句首、句中或句末。such as “例如”：+单词、词组或动词ing，一般列举同类人或事物中的“几个”例子。插在被列举的事物与前面的名词之间,as后面不可有逗号。
8. lk arund 环顾四周；回头看
I shuted and she lked arund. Lk ut! There is danger ahead. They are lking fr the lst by.
我喊了一声，她回头看了一眼。
他们在寻找那个丢了的男孩。
带lk的短语：lk ut 当心 lk fr 寻找lk after=take care f 照顾lk at 看lk up 查阅
A lt f furniture is made f trees.
9. (be) made f 由制成=be made int
注意区别：(be) made f 从成品中能看出原材料(A be made int B A被制做成B)(be) made frm 从成品中看不出原材料(be) made in sp. 在某地制造 (be) made by sb. 由某人制造
= Trees _____ _______ _____ a lt f furniture.
Paper is made frm wd.
④ Wine was made _______ France.
③ The smartphnes were made _____ Chinese.
are made int
根据中文意思完成句子。1. 这座小桥是石头砌成的。The small bridge _______ ________ _______ stnes.2. 葡萄酒是由葡萄制成的。Wine ______ _______ _______ grapes.3. 飞机模型是他做的。 The mdel car _______ ________ _______ him.4. 口罩是在中国生产的。 The masks _______ ________ _______ China.
is made frm
was made f
was made by
were made in
Every year, millins f turists cme t visit Beijing.
10. millins f 大量的；数以百万计的
用法：millin 意为“百万”。表示具体的数目时，用单数形式；表示不具体的数目时，用复数形式，且与f 连用，构成短语millins f，意为“大量的；数以百万计的”。millins f + c.n.复= several millin +c.n.复 类似millin用法的数词还有：hundred，thusand和billin。
② 这栋房子价值两百万元。
The huse csts tw millin yuan.
选用millin或millins f填空。1. There are ___________ bks in the library.2. There are ver six ________ peple in this city.
11. (be）gd fr 对……有好处
① Eating mre vegetables is gd fr my health. ④ My friends ______ ______ _____ me when I was ill.
I'm very gd with my friends.
注意区别（后均可接名词、代词或ving形式）：(be) gd fr sth. 意为 “对……有好处”；(be) gd at sth. / ding sth. 意为“擅长……”； (be) gd with sb. 意为“与……相处得好”；(be) gd t sb. 意为“对……友好；对关心”。
were gd t
③ 我与朋友们处得很好。
② I _____ _______ ______ playing sprts.
am gd at
Which is gd fr ur envirnment？
_______________ is gd fr ur envirnment.
Planting trees
Practice makes perfect. 熟能生巧
根据要求写出相应的单词或短语1. discussin 讨论 _____________(v.)2. branch _____________(名词复数)3. prduct 产品_____________ (v.)4. harm _____________ (adj.)5. cnvenience 便利_________________(adj.)6. imaginatin想象力 _____________(v.)7. cntain 容纳_________________(n.)8. fr 支持_____________(反义词)
b. in yur mind
1. Harmful gases are ____ peple's health. a. gd fr2. Trees prduce xygen. They ________ xygen. a. take3. Air pllutin is a majr prblem in the city. This prblem is ____. a. big and imprtant4. Washing machines make ur lives mre cnvenient. With the help f them, ur lives becme ____. a. easier5. When yu imagine a picture, yu have it ____. a. n paper
C1 The wrds in italics are frm the article n page 45. Circle the crrect answers t cmplete these sentences.
b. nt very imprtant
C2 Cmplete the pster belw with the wrds frm the bx.
All abut trees Did yu knw trees(1)___________ xygen?Did yu knw trees help us fight (2)__________ pllutin?Did yu knw the (3)____________ in ur classrm is made f wd?
against cnvenient furniture majr prduce
Did yu knw trees make ur lives very(4)_______________?If yu want t knw mre abut trees, jin ur “All abut trees”talk at 4 p.m. n 26 Octber (Tuesday). We will interview Dr Jnes abut the lives f trees and their(5)___________ uses.
Required（必做）: 复习课堂笔记并完成知能基础版P28-29。Optinal（选做）: Make a vlg by using the wrds&phrases we have learnt tday. (At least 5 f them)
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