高中英语北师大版 (2019)必修 第三册Lesson 1 Roots and Shoots课文配套课件ppt

这是一份高中英语北师大版 (2019)必修 第三册Lesson 1 Roots and Shoots课文配套课件ppt，共60页。PPT课件主要包含了time，founder，break open，matters，答案 D，答案 C，答案 A，答案 B，绿色生活方式，如何猜测生词含义等内容，欢迎下载使用。

1．Discussin—Lk at the fllwing pictures and discuss what is happening in each picture.And what shuld we d?
Sectin Ⅱ　Lessn 1
a.Water is being wasted.b．The by drps litter casually.c．The garbage is classified int different srts.
2．Predictin—Lk at the pictures and the title and predict what the text is prbably abut.
The text is mainly abut the infrmatin abut an institute called Rts & Shts.
1．First reading—Read the text and then fill in the frm belw.
T educate yung peple
value and imprtance
makes a difference
2.Secnd reading—Read the text carefully again and match the main idea f each part.
Part 1 (Para.1)　　　　　　A．The meaning f its name.Part 2 (Para.2) B．What is“ Just-me-ism”？Part 3 (Paras.3～4) C．The establishment f Rts & Shts.
答案Part 1　B　Part 2　C　Part 3　A
3．Third reading—Read the text carefully again and chse the best answer.
(1)What is nt“ Just-me-ism”？A．Leave the tap running while yu brush yur teeth.B．Leave a light burning when yu g ut.C．Drp a piece f litter and can’t be bthered t pick it up.D．Turn ff the light when yu g ut.
(2)When was Rts & Shts established?A．In the early 1980s. B．In the late 1980s.C．In the early 1990s. D．In the late 1990s.
(3) Wh is Jane Gdall?A．A scientist wh’s the wrld’s best-knwn expert n wild chimpanzees.B．A scientist wh’s the wrld’s best-knwn expert n wild mnkeys.C．A scientist wh’s the wrld’s best-knwn expert n wild tigers.D．A scientist wh’s the wrld’s best-knwn expert n wild wlves.
(4)What’s the purpse f Rts & Shts?A．T educate ld peple.B．T educate yung peple.C．T educate middle-aged peple.D．T educate children.
(5) What can we learn frm the text?A．Every individual desn’t matter.B．Every individual can make a difference t the wrld.C．Only a few peple suffer frm“Just-me-ism”．D．Peple can’t live tgether in peace with nature.
1．Pair wrk：What techniques des the writer use t make her view lgical and cnvincing?
The answer is pen.
2．Grup wrk：Prepare a presentatin t intrduce Rts & Shts with the fllwing tips.Then give yur presentatin.·when and where it was established·the meaning f its name·the cntributin it makes t sciety
1．nt t leave the tap running2．nt t leave the huse with lights burning3．nt t use plastic bags4．t pick up the litter5．t ride bikes fr shrt jurneys6．t plant mre trees7．t be a vlunteer in the envirnmental rganizatin8．t use less tissue paper
1．By using cntext clues.2．By analyzing wrd-frmatin.3．By using grammar clues.4．By using punctuatin clues.
语言现象感知Ⅰ.单词理解
体会句中加黑单词的词性和含义1．The whle purpse f Rts & Shts is t educate yung peple, frm pre-schlers t university students, s they can help t build a future that is secure and live tgether in peace with nature.__________________________ 2．The rganizatin is called Rts & Shts because rts mve slwly under the grund t make a firm fundatin, and shts seem small and weak, but they can break pen walls t reach the light.________________________
adj.安全的；无危险的
n.基础；地基 n．芽；苗
3．D yu think yu help t make the wrld a better place when yu cause a sad persn t smile...？__________________4．One cheered－up persn, ne happy dg, ne flwering plant, and yu.____________
1．leave the tap running____________2．drp a piece f litter____________3．s what____________4．say t neself_________________5．in the early 1990s__________________6．live tgether in peace with nature_________________7．make a firm fundatin____________8．make it a better place t live in_______________________
1．that引导宾语从句；but引导并列句Yu knw that all thse things are wrng, but s what?2．because引导原因状语从句；but引导并列句The rganizatin is called Rts & Shts because rts mve slwly under the grund t make a firm fundatin, and shts seem small and weak, but they can break pen walls t reach the light.3．第一个that 引导宾语从句；第二个that 引导表语从句Dr.Jane Gdall believes that the mst imprtant thing is that：“ Every individual matters.Every individual has a rle t play.Every individual makes a difference.”
Ⅰ.单词语境记忆——根据英汉提示写出单词的适当形式
1．The trees send ut new ____________(芽)in spring.2．He majrs in engine technlgy in this ____________(研究院)．3．A letter f credit will ____________(包含)unnecessary extra charges.4．Because f their pleasant persnality, they had sn frmed a ____________(坚实的) friendship.5．This pht shws hw the ____________(rt)f plants g deeply int the sil.
6．It is a small matter; dn’t get s ht and ____________ (bther)．7．Freezing winter is ____________ (harm) t range trees.8．Best friends are the ____________ (fund) f my life.
Ⅱ.短语语境填空——根据汉语提示写出适当的短语
1．All f us have t ________________(采取行动)t prtect ur living envirnment.2．Thrugh English, we knw abut what happened __________________(全世界)．3．If yu can’t ________________(没兴趣做)d that, yu can’t be bthered t pay attentin.4．We’re sure yu’ll ________________(作为……而出名) an artist.5．________________(除……之外)giving me sme advice, he gave me sme mney.6．I want t d what I can t ________________(起作用)．
7．China ________________(致力于)uphlding wrld peace.8．His speech ________________(激励我)wrk harder than ever befre.
all arund the wrld
be bthered t
In additin t
make a difference
is cmmitted t
inspired me t
1．Mst peple suffer frm what is knwn as “ Just-me-ism”．大多数人都患有所谓的“唯我主义”。[仿写]　他们已经做了他们能做的一切去帮助她。They’ve dne __________________ t help her.2． yu leave the tap running while yu brush yur teeth...比如说你刷牙的时候水龙头一直开着……[仿写]　 她听着收音机睡着了。____________________________________, she fell asleep.
what they can
While (she was) listening t the radi
3．Hundreds and thusands f rts and shts can slve the prblems, change the wrld and make it a better place t live in.千千万万的“根与芽”可以解决问题，改变世界，让世界变得更适宜居住。[仿写]　 我们想让李华当班长。We want t ___________________________________
make Li Hua ur mnitr
New shts appeared n the bush, s he wanted t d a sht fr his girlfriend near the bush.At the same time, a hunter aimed at the animal near the bush but did nt sht.灌木丛长出了新枝。所以他想在灌木丛附近为他的女朋友拍一张照片。与此同时，一个猎人瞄准了灌木丛附近的动物，但没有开枪。
1．名词后缀： -tin fund (v.)→fundatin (n.)imagine (v.)→imaginatin (n.)2．形容词后缀：-ed, -fulinvlve(v.)→invlved (adj.)bther (v.)→bthered (adj.) harm (v.)→harmful (adj.)dubt (v.)→ dubtful (adj.)
1．what引导宾语从句2．while作连词，意为当……时候，引导时间状语从句3．“ make＋宾语＋宾补” 结构
Rts & Shts(教材P31)根与芽[合作探究]　体会sht的用法和意义Tw weeks after we’d planted the seeds, little green shts started t appear.我们播种后两周，绿色的小嫩芽就开始长出了。The hunter tk a sht at the deer in the distance.猎手向远处的那头鹿开了枪。The new sldier sht at the target, but missed it again.这个新兵向靶子射击，但又没有射中。
1.sht n．芽；苗；嫩枝；射击 v．射击；射中；拍摄；飞驰
①take a sht ____________　朝……射击②sht ____________ 朝……射击；向……开枪
(1)写出下列句中sht的含义①He sht the arrw frm the bw(弓)．____________②The mvie was sht in black and white.____________③The by sht alng the street n his bike.____________
(2)一句多译④刚才，那位猎人朝一头野猪射击，但是没有射中。Just nw, the hunter _______________ a wild pig, but missed it.＝Just nw, the hunter ___________ a wild pig, but missed it.
tk a sht at
2.invlve vt.参与；包含　invlved adj.有关的；卷入的
It is by acting tgether, in this exciting way, that we can invlve thusands-millins-f peple, and this is what is ging t change the wrld.(教材P31)正是通过共同行动，以这种令人兴奋的方式，我们可以让成千上万的人参与进来，这将改变世界。
[合作探究]　体会invlve的用法和意义
Dn’t invlve me in yur quarrel！不要把我牵扯进你们的争吵中！He was invlved in reading the nvel all mrning.他整个早上都在专心读小说。Nbdy in my life really wants t be invlved with me.在我的生命中，没有一个人真正想融入我的生活。
①invlve sb ____________ sth把某人卷入某事中②be invlved ____________ ding sth 专心做某事③be invlved ____________ sb 涉及；与……有关联
[巩固内化]　单句语法填空
①He was invlved ____________ wrking ut a plan.②S why d yu cntinue t be invlved ____________ these peple?③Dn’t invlve me in ____________ (slve) yur prblem.
1.nt be bthered t d sth懒得做某事
Drp a piece f litter and can’t be bthered t pick it up.(教材P30)扔一片垃圾然后懒得去捡。
[短语记牢]　记牢下列短语
bther t d sth　费心做某事(nt) bther ding sth 麻烦做某事/懒得做某事bther sb with/abut sth 用某事麻烦某人
①Dn’t bther t get dinner fr me.请不必费事为我做饭了。②I’m srry that I have t bther yu with/abut this prblem.对不起，我要用这个问题来麻烦你了。
[巩固内化]　完成句子
①He _________________________ hell.他连打声招呼都不肯。②Dn’t ________________________ it nw; he’s very busy.现在不要拿这个去打扰他，他很忙。③Yu ___________________ cme up.你不必费心来了。
can’t be bthered t say
bther him with/abut
needn’t bther t
2.take actin采取行动
T inspire yung peple t take actin fr the envirnment, animals and their cmmunity, Rts & Shts was established.(教材P31)为了能让年轻人为环境、动物和他们的社区采取行动，(他们)成立了“根与芽”。
take steps/measures采取措施take a risk 冒风险take a chance 碰运气take effect 生效；起作用take advantage f 利用
①They tk a risk in driving n, in spite f the strm.尽管有暴风雨，他们还是冒险驾车赶路。②The new law takes effect frm tmrrw.新法律从明天起生效。③We shuld take measures/steps t keep air and water clean.我们应该采取措施保持空气和水的清洁。
①I usually __________________________________ t practisemy spken English.我经常利用一切机会练习英语口语。②Shall we _______________ r play it safe?我们是该冒险呢还是稳妥行事？③The ban is t ___________ in six mnths.该禁令六个月后生效。
take advantage f every pprtunity
take a risk
take effect
1.Mst peple suffer frm what is knwn as “ Just-me-ism”．(教材P31) 大多数人都患有所谓的“唯我主义”。
[句式解读]　句中what is knwn as “ Just-me-ism”为what引导的宾语从句。
(1)what常用来引导名词性从句， 即主语从句、宾语从句、表语从句和同位语从句， 从句用陈述语序。
(2)what在引导名词性从句时有两个重要的特点：一是它在相应的名词性从句中一定有含义，常表示“……的东西/样子/事情等”；二是它在相应的名词性从句中一定作成分，常作主语、宾语或表语。①What he said at the meeting astnished everybdy present.他在会上说的话使在场的每个人都很惊讶。(主语从句)②Will yu shw me what yu bught?可以把你买的东西给我看一下吗？ (宾语从句)③Mary is n lnger what she was ten years ag.玛丽已经不是10年前的她了。(表语从句)④I have n idea what we shuld d next.我不知道下一步我们该干什么。(同位语从句)
[名师提醒]　that引导名词性从句时，that 在从句中不作任何成分，也无实际意义，仅起着连接句子的作用，一般不可省略(宾语从句除外)。 ⑤That ur team wn the game made us very happy.我们队赢得了比赛，这使我们很开心。(主语从句)
①Befre the sales start, I make a list f ____________ my kids will need fr the cming seasn.②____________ parents say and d has a life-lng effect n their children.③There is n evidence ____________ there is life n any ther planet in the slar system.④The yung girl was t frightened t speak, standing there fr ____________ seemed like hurs.⑤The by believes ____________ he will travel thrugh space t ther planets.
yu leave the tap running while yu brush yur teeth...(教材P31)比如说你刷牙的时候水龙头一直开着……
[句式解读]　句中while引导时间状语从句，意为“当……的时候”。
(1)“当……的时候”，表示时间，引导时间状语从句，从句谓语用延续性动词。①She was cking while she was keeping an eye n her baby sleeping in the cradle.她一边做饭，一边留意睡在摇篮里的婴儿。
(2)“只要”，表示条件，引导条件状语从句。②While there is a will, there is a way.有志者事竟成。(3)“但是；可是”，表示对比，连接两个并列句。③The by is gd at maths while his sister is gd at Chinese.那个男孩擅长数学而他妹妹擅长语文。(4)“虽然；尽管”，表示转折，引导让步状语从句。④While he lves his students，he is very strict with them.虽然他爱他的学生，可是他对他们很严格。
①________________________________， I d nt knw them well.尽管他们是我的邻居，我对他们了解得并不多。②_____________________ there is hpe.只要生命存在，就有希望。③Yu like sprts ________________________________．你喜欢运动而我喜欢读书。④______________________________________，the by fell asleep in the chair.当他妈妈在厨房做饭时，男孩在椅子上睡着了。
While they are my neighburs
While there is life
while I like reading
While his mther was cking in the kitchen
动词-ing和-ed形式
[合作探究]　 画出下列句子中的 “动词-ing形式和动词-ed形式” 结构，并指出其所作的句子成分。示例：A yung man writing nvels came t speak t us yesterday.(定语)①The experiment was an amazing success.②Li Ming’s hbby is cllecting stamps.③When I walked int the ffice, I saw a girl using my cmputer.④He cmes hme late every evening, making his wife very angry.⑤The Olympic Games, first played in 776 BC, did nt include wmen players until 1912.
⑥What’s the language spken in that area？⑦We were surprised at what he said at the meeting.⑧She fund her necklace gne n her way hme.
(1)动词-ing形式可以在句中作____________________________。(2)动词-ed形式可以在句中作____________________________。
定语、状语、表语和宾语补足语
1．作定语 [合作探究]　
N ne is allwed t speak alud in the reading rm.阅览室里不准大声说话。A little child learning(＝ wh is learning) t walk ften falls.学走路的小孩常常跌跤。There are many students waiting (＝ wh are waiting) t get examined.有许多学生在等待检查。
(1)动名词作定语表示被修饰词的某种性能或用途，相当于fr引导的____________短语。(2)现在分词作定语时，它和被修饰词之间有逻辑上的主动关系，表示所修饰词进行的动作，相当于一个____________从句。
[合作探究]　Hearing the nise, I turned arund.＝When I heard the nise, I turned arund.听到响声我转过身去。Being pr, he culdn’t affrd a TV set.＝Because he was pr, he culdn’t affrd a TV set.由于贫穷，他买不起电视机。
Wrking hard, yu’ll certainly succeed.＝If yu wrk hard, yu’ll certainly succeed.只要努力学习，你肯定会成功的。The fire lasted a whle night, causing great damage.大火持续了一整夜，造成了巨大损失。Mary sat by the windw f the classrm，reading a bk.＝Mary sat by the windw f the classrm and was reading a bk.玛丽坐在教室的窗边读书。
现在分词作状语时可以表示时间、原因、条件、结果、让步、方式和伴随状况；作方式状语和伴随状语时，可以变为并列分句；作其他状语时，可以变为相应的____________从句。
现在分词作结果状语，是随着谓语动词的发生而产生的自然结果；而不定式作结果状语时常表示出乎意料的结果，常用nly t d结构。He was caught in the rain, making himself catch a cld.被雨淋后他感冒了。I hurried t schl，nly t find it was Sunday.我匆忙赶到学校，结果发现是星期天。
I saw a small girl standing in frnt f a fishbwl.我看到一个小女孩站在鱼缸前。I saw that thief getting n the train.我看见那个贼正在上火车。I saw the thief get n the train and disappear.我看见那个贼上了火车，消失不见了。I culdn’t d my hmewrk with the nise ging n.在持续的噪音下我无法完成作业。
(1)现在分词在句子中可用作宾语补足语，句子中的宾语和宾语补足语在逻辑上是____________关系。(2)feel，find，hear，ntice，bserve，see，watch等感官动词，既可以跟现在分词也可以跟不带t的不定式作宾语补足语。现在分词作句子中的宾语补足语，表示动作____________进行；不带t的不定式作句子中的宾语补足语，表示动作的完成。
The result f the game was disappinting.比赛结果令人失望。His life stry sunds very mving.他的人生故事听起来很感人。What I am tired f is waiting here alne.我厌烦独自在这里等。My hbby is cllecting stamps.我的爱好就是集邮。
作表语的动词-ing形式包括现在分词和动名词。现在分词作表语，往往具有____________的性质，说明主语的性质、特征等；动名词作表语多表示抽象性的或____________的动作，一般说明主语的内容。
1．作定语 [合作探究]　
The brken vase has been thrwn utside.那个碎了的花瓶已被扔到外面去了。I brrwed a bk written (＝that/which was written) by Mark Twain frm the library.我从图书馆里借了一本马克·吐温写的书。
单个的过去分词作定语一般放在被修饰的名词之____________；过去分词短语作定语要放在被修饰的名词后面作____________定语，其作用相当于一个定语从句。
不及物动词的过去分词作定语不表示被动，而表示完成，如：biled water＝water that has biled开(过的)水the fallen leaves＝the leaves that have fallen落叶a develped cuntry＝a cuntry which has develped发达国家
When I came in, I fund a strange girl seated in the crner.我进来时，发现一个陌生的女孩坐在角落里。I want the letter psted.我想把这封信寄出去。She fund her necklace gne n her way hme.在回家的路上，她发现项链不见了。
(1)及物动词(短语)的过去分词用作宾语补足语时，宾语即是过去分词的逻辑宾语，宾语和过去分词之间存在逻辑上的____________关系。(2)少数不及物动词如 g, change, fall 等的过去分词作宾语补足语时，仅表示____________。
3．作表语 [合作探究]　
The dr remained lcked.门仍然锁着。Later they fund that they were lst.后来他们发现他们迷路了。We were amazed at the beauty f the lake.这个湖泊的美使我们大为惊奇。
(1)过去分词作表语，多表示主语所处的状态或所具备的特征，多位于____________之后，这些系动词有be，remain，feel，seem，lk，becme等。(2)有些过去分词作表语时，已经具备了____________的性质。
4．作状语 [合作探究]　
Caught in a heavy rain，he was all wet.因为淋了一场大雨，所以他全身湿透了。(原因状语)Grwn in rich sil，these seeds can grw fast.如果种在肥沃的土壤里，这些种子能长得很快。(条件状语)Asked abut the matter, she kept silent.当被问及那个问题时，她默不作声。(时间状语)The ld man walked int the rm，supprted by his sn.这位老人在儿子的搀扶下走进了房间。(方式状语)He walked slwly in the frest，fllwed by a dg.他在森林里慢慢地走着，后面跟着一条狗。(伴随状语)
(1)过去分词作状语时，过去分词所表示的动作与句子的主语之间是逻辑上的____________关系，即表被动。(2)过去分词作条件、原因及时间状语时，通常放在句首；作伴随状语时通常放在____________；作方式状语时，一般放在句末，有时也放在句首。
动词-ing形式是非谓语动词的一种形式，包括现在分词和动名词两种。动名词在句中作主语、宾语、表语和定语；现在分词在句中作状语、宾语补足语、表语和定语。
动词-ed形式是非谓语动词的一种形式，表示被动和完成，在句中作定语、表语、宾语补足语和状语。
单句语法填空/同义句转换①China is a ____________ (develp) cuntry ____________ (belng) t the third wrld.②Ladies and gentlemen, please g and wait in the ____________ (meet) rm.③That must have been a ____________(terrify) experience.④The girl wh was sitting next t me was my cusin.→ The girl ____________________________ was my cusin.
sitting next t me
[巩固内化2]　完成句子
①________________， the by culdn’t fcus n his study.因为很困，这个男孩不能把注意力集中在学习上。②________________________________， yu will master this language step by step.每天都用英语说话，你会一步一步掌握这门语言。③I stared at the dark sky ________________ where I wuld belng.凝望着漆黑的夜空，我心里思索着路在何方。④He arrives at schl very late every day, ________________________________．他每天都很晚到达学校，这让他的老师很生气。⑤______________________，I saw him.当我在街上走时，我看到他了。
Being sleepy
Speaking in English every day
thinking abut
making his teacher very angry
Walking in the street
[巩固内化3]　完成句子
①He saw her ____________________________．他看见她正在花园里干活。②I culd feel the wind ____________ n my face.我能感觉到风吹着我的脸。③He saw her ____________________.他看见她走进屋子。④With s many peple ________________ her, she felt nervus.这么多人看着她，她感到紧张。
wrking in the garden
enter the rm
[巩固内化4]　完成句子
①What he said was _________________.他说的话鼓舞人心。②Her letter was ____________．她的信很感人。③The news was _____________.这消息令人兴奋。④My jb is ____________．我的工作是教书。
[巩固内化5]　单词语法填空
①Did yu accept the invitatin ____________ (give) by the tur guide?②Mst f the artists ____________ (invite) t the party were frm Suth Africa.③The speaker answered all the questins ____________ (raise) by the audience.④Yu shuld imprve yur ____________ (speak) English.
[巩固内化6]　完成句子
①I saw an ld man ________________ by a car just nw.刚才我看到一位老人被车撞倒了。②I’ll ____________________ tmrrw.明天我要理发。③I heard the sng ___________________．我听到有人用英语唱过这首歌。④Dn’t ___________________________．要把那些事情做完。
have my hair cut
sung in English
leave thse things undne
[巩固内化7]　单句语法填空
①She was ____________ (surprise) t find the fridge empty.②She lked ____________ (tire) with cking.③They were ____________ (delight) t hear the delighting news.④The bkstre is nw ____________(clse)．
[巩固内化8]　完成句子
①________________________________ he has made, he wrks harder.由于受到所取得的进步的鼓舞，他更努力工作了。②________________________________， the city lks mre beautiful.从山顶看城市，城市显得更漂亮。③_____________________，I can als wrk ut this prblem.再给我一个小时，我也能解这道题。
Encuraged by the prgress
Seen frm the tp f the hill
Given anther hur