高中英语北师大版 (2019)必修 第三册Lesson 2 Greening the Desert课文ppt课件

这是一份高中英语北师大版 (2019)必修 第三册Lesson 2 Greening the Desert课文ppt课件，共59页。PPT课件主要包含了Thank You，Grammar等内容，欢迎下载使用。
1.______________树根2._____________芽，苗;嫩枝 vt.射中;射击3.____________vi. & vt.费心，麻烦 ____________adj.担心的，烦恼的 4.___________________________懒得做某事*5.______________n.以自我为中心，自我中心主义6.______________n.加仑7.______________采取行动8.______________机构;研究院9.______________n.黑猩猩 10.______________实的;稳固的______________adv.坚定地;稳固地11.______v.创办，成立;_________n.基础;地基12.______________n.砖，砖块 13.__________________________全世界14.______________(狗)摇(尾巴)15.____________参与;包含____________adj.有关的，卷入的
Test befre Learning
rtshtbther bthered can't be bthered t d sthjust-me-ism galln take actininstitutechimpanzeefirm firmlyfund fundatin brick all arund the wrldwag invlve invlved
Pre-reading
Lk at the pictures. Discuss the fllwing questins.
1. What is happening in each picture?
Leave the tap running while yu brush yur teeth.
Leave a light n when yu g ut.
Drp a piece f litter and cannt be bthered t pick it up.
3. Have yu ever dne any f these things?
2. What ther similar behavirs d yu knw?
1. Millins f gallns f water wuld be wasted.2. Millins f lights wuld be left n3. Millins f pieces f litter wuld be drpped
Pre-reading: Discussin
4. What wuld happen if everybdy did the same things?
Fast Reading
Pre-reading
Lk at the title f the passage — “ROOTS & SHOOTS”, and guess what the passage is abut.
Read the text carefully again and match the main idea f each part.
Para.1　　 A. The meaning f its name.Para.2 B. What is “Just-me-ism”?Para.3 C. The establishment f Rts & Shts.Para.4 D. A call t actin
While-reading
Read paragraph 1 carefully and cmplete the fllwing chart.
Wasting a lt f energy
Careful- reading
1 What is "Just-me-ism"?
"Just-me-ism" is a way f thinking that fcuses n caring fr just neself and ignres the envirnment, animals and the cmmunity.
There will be nbdy t care abut and lk after the envirnment.
2 Why is "Just-me-ism" a prblem?
Read the rest f text and then fill in the frm belw.
In the early 1990s
T educate yung peple
Dr. Jane Gdall
T inspire yung peple
value and imprtance
makes a difference
Careful 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 n 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. 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.
nt t leave the tap running
nt t leave the huse with lights n
t pick up litter
t use less tissue paper
Step 3 Pst-reading What can we d t prmte green living?
t ride bikes n shrt jurneys
t refuse t use dispsable chpsticks
t plant mre trees
t be a vlunteer fr an envirnmental rganisatin
3 D yu have any suggestins n hw t slve the prblem?
A slutin wuld be t make them understand that even the smallest actin can change the wrld, s they shuld take actin whenever pssible fr the envirnment, animals and their cmmunity. Fr example, they shuld turn the tap ff when brushing their teeth, turn the light ff when they leave a rm and pick up even litle pieces f litter they drpped n the rad.
1. suffer frm2.be knwn as3. just-me-ism4.say5. leave the tap running6.leave the light n7.can’t be bthered t d sth what10.think f11.inspire sb. t d actin13.set up
1.因...而遭受痛苦2.被称为3.自我中心主义4.比方说，假定是5.让水龙头哗哗流6.让灯一直亮着7.懒得做某事8.把...捡起/拾起9.那又怎样10.想一想，记起，想起11..激励某人做某事12.采取行动13.成立，设立
14.an expert n... 15.in additin t16. be whle-heartedly cmmitted t …17. live in peace with18. make a firm fundatin19. break pen brick walls20. all arund the wrld21.hundreds and thusands f22.has a rle t play23.make a difference24.rt in25.a part f26.a cmmunity fr a shared future
研究领域的专家15.此外，另外16.全身心地致力于17.与...和平共处18.形成坚实的基础19.冲破砖墙的阻碍20.全世界21.成千上万的22.在...中发挥作用23.有作用，有影响24.植根于的一部分26.命运共同体
Pst-reading
What techniques des the writer use t make her view lgical and cnvincing?
Pst-reasding: Pair wrk
Share yur idea with the classmates.
The writer uses the parallel structures that help us understand the writer’s pint.
when and where it was establishedthe meaning f its namethe cntributin it makes t sciety
Pst-reasding: Grup wrk
Prepare a presentatin t intrduce Rts & Shts with the fllwing tips. Then give yur presentatin.
Language Pints
8.Cmplete the summary with the crrect frm f the wrds and phrases belw.
Rts & Shts is a / an 1 ___________ established in the early 1990s by Dr. Jane Gdall. It is called Rts & Shts because rts mve slwly under the grund making 2 ________________ and althugh shts seem small and weak, they can 3 ____________________.
a firm fundatin
break pen brick walls
The purpse f Rts & Shts is t educate yung peple wh suffer frm 4 _________________. Thse peple dn’t think their actins such as 5 ___________________ while brushing their teeth can have negative effects n the envirnment. In fact, these actins are very 6 _________. Therefre, Rts & Shts hpes t 7_________ millins f yung peple in building a secure future s that we can 8 ____________ with nature. Dr. Jane Gdall believes every 9 ___________ matters. What we need t d is 10 __________ and act tgether t make the wrld a better place.
just-me-ism
leave the tap running
live in peace
After reading the passage，please fill in the fllwing blanks.Mst peple suffer 1. what is knwn as “ just-me-ism”. Actually, it is 2 (harm) t the wrld. 3 (inspire) yung peple t take actin fr the envirnment. animals and their cmmunity, Rts& Shts 4 (establish ). The rganizatin is called Rts & Shts because rts mve 5 (slw) under the grund t make a firm 6 (fund) and shts can break pen brick walls 7 (reach) the light. The value and imprtance f each individual is 8 Rts Shts is all abut. Dr. Jane Gdall thinks each individual has a rle 9 (play) and every individual makes 10 difference.
was established
Step 4 Hmewrk 1
1.为了激励年轻人行动起来保护环境、动物和社区，“根与芽”诞生了（被创建）。2.“根与芽”的目的是教育年轻人，从学龄前儿童到大学生，这样他们能够帮助创建一个安全的，与自然和平共处的未来。3.“根与芽”就是你，你的朋友和世界各地的年轻人。成千上万的根和芽能够解决问题，改变世界，使其成为一个更好的地方去居住(宜居)。 4.这是根与芽的全部意义: 每个个体的价值和重要性一人，动，植物。5.Dr. Jane Gdall认为最重要的事情是，每个个体都很重要，每个个体都有自己的角色，每个个体都能有影响(所作为)。6.你想成为命运共同体的一员吗？你不能缺席。7.正是通过这种令人激动的方式行动起来，我们可以让数千甚至数百万人参与其中，这将改变未来。
Be a part f a cmmunity fr a shared future(人类命运共同体) . We can nt be absent.
Fcus n Grammar: 动词-ing和-ed形式
eg: A yung man writing nvels came t speak t us yesterday. 定语① The experiment was an amazing success.② Li Ming’s hbby is cllecting stamps.③ When I walked int the ffice, I saw a girl using my cmputer.④ He cmes hme late every evening, making his wife very angry.
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。
⑤ What’s the language spken in that area?⑥ We were surprised at what he said at the meeting.⑦ She fund her necklace gne n her way hme.
总结：动词-ing形式可以在句中作 _____________________________。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。
Fcus n Grammar: 动词-ing形式
2．作状语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。
3．作宾语补足语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。
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。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。
4．作表语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. China is a ____________ (develp) cuntry ____________ (belng) t the third wrld.2. Ladies and gentlemen, please g and wait in the _________ (meet) rm.3. That must have been a ____________ (terrify) experience.4. The girl wh was sitting next t me was my cusin.→ The girl ________________ was my cusin.
sitting next t me
单句语法填空 / 同义句转换
Fcus n Grammar: Exercise
5. ____________, 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。6. ___________________________, 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。7. I 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。8. He 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。
Being sleepy
Speaking in English every day
thinking abut
making his teacher very
9. ___________________, I saw him. 当我在街上走时，我看到他了。10. He saw her ____________________．他看见她正在花园里干活。11. I culd feel the wind ________ n my face.我能感觉到风吹着我的脸。12. He saw her ______________.他看见她走进屋子。13. With 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
Walking in the street
14. What he said was _____________.他说的话鼓舞人心。15. Her letter was __________．她的信很感人。16. The news was ________.这消息令人兴奋。17. My jb is _________．我的工作是教书。
1．作定语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。
Fcus n Grammar: 动词-ed形式
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。
2．作宾语补足语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。
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。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。
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。有些过去分词作表语时，已经具备了 ______ 的性质。
4．作状语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。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。Asked abut the matter, she kept silent.当被问及那个问题时，她默不作声。
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。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。
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。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。
1. Did yu accept the invitatin ____________ (give) by the tur guide?2. Mst f the artists ____________ (invite) t the party were frm Suth Africa.3. The speaker answered all the questins ____________ (raise) by the audience.4. Yu shuld imprve yur ____________ (speak) English.
5. She was ____________ (surprise) t find the fridge empty.6. She lked ____________ (tire) with cking.7. They were ____________ (delight) t hear the delighting news.8. The bkstre is nw ____________(clse).
9. I saw an ld man ________________ by a car just nw.刚才我看到一位老人被车撞倒了。10. I’ll ____________________ tmrrw.明天我要理发。11. I heard the sng ___________________．我听到有人用英语唱过这首歌。12. Dn’t ___________________________．要把那些事情做完。
have my hair cut
sung in English
leave thse things undne
13. _________________________ 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。14. _________________________, the city lks mre beautiful.从山顶看城市，城市显得更漂亮。15. __________________, I can als wrk ut this prblem.再给我一个小时，我也能解这道题。16. _________________, this article was nt s gd! 因为写得匆忙，这篇文章不是很好。17. He std there silently, ______________．他静静地站在那里，被感动得热泪盈眶。
Encuraged by the prgress
Seen frm the tp f the hill
Given anther hur
Written in a hurry
mved t tears