九年级英语unit13 we are trying to save the earth sectionA 3a-3c
Save the sharks! Save ourselves!
Two opinions about killing sharks: 2. Many believe that sharks can never be endangered.
But in fact,
around 70 million…were caught and traded in this industry every year.
3b Read the passage again and fill in the
blanks with the words in the box.
so although if but when
1. Many people do not realize they are killing a whole shark ______ when they enjoy a bowl of shark fin soup. 2. Sharks are at the top of the food chain, ____ so if their numbers drop, the ocean’s ecosystem will be in danger.
Can the shark live long without the fin?
The shark will die slowly without the fin.
Step1 skimming Read passage and Match the main idea with each paragraph
1. 鲨鱼不能再游泳。 (no longer 位于be，情 态动词之后) A shark can no longer swim. 2. 我不再是个学生了。 (no longer) e.g. I’m no longer a student. no longer= no more= not…any longer= not…any more，
3. Many think that sharks are too strong to be endangered, _____ but they are wrong. 4. _________ Although there are no scientific
adj. 科学上的，科学的
studies to support this, a lot of people believe that shark fins are good for health. 5. Sharks may disappear one day ___ if we do not do something to stop the sale of shark fins.
2. What are they doing to protect the sharks? a. They are teaching the public about “finning” b. They have even asked governments to develop laws to stop the sale of shark fins.
(F)
Two opinions about killing sharks: 1. This is not only cruel, but also harmful to the environment.
Why?
Without a fin…… can no longer swim and slowly dies. …at the top of the food chain…. bring danger to the all ocean life.
Not only the man but also the women
were (be )chosen. ________
不仅仅是男的，女的也有被选中的。
has e.g. Not only you but also he ______(have)to leave. 不只是你，他也得离开。
be harmful to
Para 1 Para 2 Para 3 Environmental protection groups are against “finning ”. Some basic facts about shark fin soup. Some important facts about killing sharks.
Step 2
Scanning
3a
Read the passage again and complete the fact sheet below.
Where shark fin soup is popular Number of sharks caught and traded every year How much the numbers of some kinds of sharks have fallen in the last 20 to 30 years Two environmental groups against “ finning”
Smoking is harmful to the health.
Home work
What can we do to save the sharks?
It is everyone’s duty to save the sharks. For the students, we can …… And we can ...... Wethern China
70 million
Over 90 percent
WildAid, WWF
Step 3 Careful reading a.Careful reading Para. one
1. This famous and expensive dish is especially popular in southern China
Two facts about Shark fin Soup
2. We’re killing a whole shark each time we enjoy a bowl of shark fin soup.
b.Careful reading Para. two Tell true (T) or false (F) ①We have to kill a whole shark to get a bowl of (T) shark’s fin soup. ② People cut off sharks’ fins and throw the (T) sharks back into the ocean . ③ Sharks are in the bottom of the food chain in (F) the ocean’s ecosystem. ④ Sharks can never be endangered.
The numbers …have fallen by over 90 percent in the last 20 to 30 years.
C.Careful reading Para. three 1. What are the names of the two Environmental protection groups ?
Use some words to describe the sharks
big
large
cruel
scaring
terrible
dangerous
shark fin soup
popular famous
expensive
shark 鲨鱼 fin n. （鱼）鳍
n.
cruel adj. 残酷的；残忍的
the food chain
ecosystem WildAid WWF
食物链
生态系统 野生救援协会 世界自然基金会
Cut off shark’s fin
Throw the shark back into the ocean.
Can the shark swim without the fin? Can the shark catch food without the fin?
Unit 13 We are trying to save the earth Section A 3a-3b
Air Pollution
Water Pollution
Land pollution
Noise pollution
Not only is the earth polluted, but also some animals are endangered.
A. He doesn’t live here any longer. B. He can’t drink any more.
e.g. He no longer lives here. = He doesn’t live here any longer. e.g. He can drink no more. = He can’t drink any more.
人教版英语九年级Unit13We’retryingtosavetheearth!SectionA(3a—4c)课件
【知识构建】 现在完成时的用法 :1. 表示过去发生或已经完成的动作对 现在造成的影响或结果。 2. 表示从过去已经开始 , 一直持续到 现在的动作或状态。 时间状语 :already,yet,never,for+ 时间状语 ,since+ 表过去的时间 点等。 Ihavealreadyfinishedmyhomework. 我已经做完我的家 庭作业了。
1.takepartin参加
【语境领悟】
*Howmanypeopletookpartin? 多少人参加了? *ShejoinedtheYoungPioneers. 她加入了少先队。 *Willyoujoinusinthediscussion? 你要参加我们的讨论吗?
【妙辨异同】“参加”的不同表达
【归纳拓展】
和 usedtodo 结构相似的表达还有 be/get/becomeusedtodoing 和 beusedtodo。 (1)be/get/becomeusedtodoing意为“习惯于做……”。 Mygrandfatherisusedtogoingforawalkafterdinner. 我爷爷习惯晚饭后去散步。 (2)beusedtodo 意 为 “ 被 用 来 做 ” , 是 被 动 语 态 , 相 当 于 beusedfordoing。
1.Whereisthesharkfinsoup especiallypopular?
九年级英语下册 Unit 13 第2课时(A 3a-4c)课件
around the world. ×
2. We have to kill a whole shark to get a bowl of
shark fin soup. √
Read the second paragraph.
Unit 13 We’re trying to save the earth!
Section A 3a-4c
New words
cruel harmful industry law scientific afford
残酷的；残忍的(adj.) 有害的(adj.) 工业；行业 (n.) 法律；法规(n.) 科学上的；科学的(adj.) 承担得起；买得起(v.)
Where shark fin soup is popular In southern China
Number of sharks caught and
traded every year
Around 70 million
How governments can help
Two environmental groups against “finning”
Grammar
Focus
We’re trying to save the earth.
Present progressive
The river used to be so clean.
used to
The air is badly polluted.
Passive voice
No scientific studies have shown that shark fins are good for health.
教案Unit 13 We are trying to save the earth!
Unit 13 We are trying to save the earth!第一课时Section A（1a ~ 2d）I. 知识目标重点单词1. litter v.乱扔；n. 垃圾；2. ugly adj. 丑陋的；3. advantage n. 优点；4. cost v. 花费；5. wooden adj. 木制的；6. bottom n. 底部；7. fisherman n. 渔民；8. coal n. 煤；9. plastic adj. 塑料的; 10. takeaway n. 外卖食物；11. bin n. 垃圾箱重点词组1. at the bottom of the river在河床底部2. be full of the rubbish充满了垃圾3. throw litter into the river把垃圾扔入河中4. land pollution土地污染5. play a part in cleaning it up尽一份力把它清理干净6. make a difference产生影响7. fill the air with black smoke使空气中充满了黑烟8. cut down air pollution减少空气污染重点句式1. Everyone in town should play a part in cleaning it up. 城里的每个人都应当尽一份力把它清理干净。
2. To cut down air pollution, we should take the bus or subway instead of driving.为了减少空气污染，我们应当乘坐公汽或地铁而不是开车。
II. 课堂环节§自主学习方案【自学自查】根据汉语提示完成单词。
1. We should put up notice to stop from littering (乱扔）。
人教版新目标版九年级英语全册Unit 13 We’re trying to save the earth教案
Unit 13 We’re trying to save the earth!知识导航语言目标谈论污染和环境保护。
Section A 重点单词1. litter v.乱扔n.垃圾2. bottom n.底部3. coal n.煤4.ugly adj.丑陋的 5. cost v.花费n.花费 6. wooden adj.木制的 (wood n.木材) 7. plastic adj.塑料的n.塑料 8. method n.方法 9. cruel adj.残酷的 10. harmful adj.有害的 (harm n.害处) 11. industry n.工业 12. law n.法律 13. afford v.承担得起重点短语1.make a difference 起作用；有影响2. take part in 参加3. turnoff 关掉4. pay for 付费；付出代价5. cut down 减少6. lead to 导致7.hear of 听说 8. cut off 切除重点句型1.We’re trying to save the earth. 我们在努力拯救地球。
2. The rive used to be so clean. 这河流过去是如此的清澈。
3. The air is badly polluted. 空气被严重污染。
4. The method is not only cruel, but also harmful to theenvironment. 这种方法不仅残酷，而且对环境也有害。
Section B +Self Check 重点单词1. recycle v.回收利用2. gate n.大门3. bottle n.瓶子4.president n. 负责人 5. work n.作品 6. metal n.金属重点短语1. throw away 扔掉2. put sth. to good use 好好利用3. put …down 拆下 4. upside down 上下颠倒 5. bring back 恢复重点句型1. And the gate in front of her house is made of rocks and oldglass bottles. 她房子的前门是由岩石和旧玻璃瓶子制成的。
2017英语人教版九年级全一册课件：Unit 13 We’re trying to save the earth(图片版,PPT52张)
★ ★ ★ ★ ★ ★ ★ ★
一般现在时、现在进行时、被 ★★ 动语态
4
单元知识导览
教材要点解读
单元语法突破
Section A
Section B
1.Everyone in this town should play a part in cleaning it up!(教 材P97)这个镇上的每个人都应该参与清理河流! [解读] play a part in意为“参与;在……方面起作用”,后跟名词、 代词或动词-ing形式作宾语。 He didn’t play a part in the competition at all. 他根本没有参加这次比赛。 A good diet plays a large part in helping people live longer. 健康的饮食在帮助人们长寿方面起着非常大的作用。 拓展:take part in 意为“参加”。 In early days only male athletes were allowed to take part in the Olympic Games. 在奥林匹克运动会早期,只有男性运动员才能参加比赛。
Section B
名师解题
15
单元知识导览
教材要点解读
单元语法突破
Section A
Section B
16
单元知识导览
教材要点解读
单元语法突破
Section A
Section B
4.Also,I never take wooden chopsticks or plastic forks when I buy takeaway food.(教材P98)还有,当我买外卖食物时我从来不拿 木筷或塑料叉。 [解读] wooden形容词,意为“木制的;木头的”。 He has two old wooden tables. 他有两张老式的木制桌子。 That’s not plastic—It’s wooden. 那不是塑料的——它是木头的。 拓展:wood名词,意为“木头”。 He put some more wood on the fire. 他又往火上加了些木头。
九年级英语第十三单元课件unit13weretryingtosavetheearth共71张ppt
2021/6/10
2.辨析cost，spend,take与pay
(1) cost的主语只能是物或事，而不能是人 ，常用于sth. cost ( s) (sb. ) some money结构 中。
( 2) take主要指花时间，常用结构为“It takes sb.some time to do sth. ” , it作形式主语 ，真正的主语是后面的动词不定式。take的 主语也可以是某种活动，其后接宾语或双 宾语。
( 2 ) The air _h_a_s __b_e_co_m_e__really __po_l_lu_te_daround here.
(3)People’re also __l_itt_er_in_g in public places. ( 4 ) Factories that burn __c_o_al_also __p_o_llu_tethe air
4. make a difference有……影响或作用
课堂练习 完成学生用书上课时作业。
2021/6/10
第2课时 Section A (3 a ~ 4d)
掌控学习目标
类别
学习重点
cruel harmful industry
重点 单词
law scientific afford
重点 短语
hear of be harmful to the food chain at the top of throw…into take part in turn off pay for take action
with a lot of black smoke.
2021/6/10
4.大声朗读听力材料。（1分钟) 5.播放听力材料，要求学生模仿听力内容，
《Unit 13 We are trying to save the earth!》教案
Unit 13 Were trying to save the earth!Period 3一、教学目标：Language aims:1．Key words：shark，fin，cruel，harmful，chain，ecosystem，industry，law，scientific2．Key phases：be harmful to，at the top of，the food chain，so far, not only… but also…3．Sentence pattern:Many have heard of shark fin soupThis is not only cruel, but also harmful to the environment.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 yearsEmotion aim: learn how to protect animals in danger二、学情分析本课内容是关于充满神秘感的海洋生物——鲨鱼的，所以学生很感兴趣。
三、重点短语及句型短语：be harmful to，at the top of，the food chain，so far, not only… but also…句型：Many have heard of shark fin soupThis is not only cruel, but also harmful to the environment.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years教学过程：Step1Lead inTeacher: There are many kinds of pollution in our daily life. They are not only seen on the land, but also in the ocean. In the deep sea, there’re many kinds of creatures, but some of them are in danger.意图：把话题引入神秘的海洋，过渡自然，引起学生的兴趣。
Unit 13 We’re trying to save the earth! 全英文说课稿
Unit 13 We’re trying to save the earth!Section A Period 1speaking lesson draftHello! Ladies and gentlemen! Good morning. Standing here, I’m very happy and excited. It’s my great honor to be here to present my lesson. Today I’ll talk about unit 13 We’re trying to save the earth! Section A Period 1 1a-2c from Book Three . My contents consist of 7 parts.Analysis of the teaching materialTeaching aims and key pointsAnalysis of the studentsTeaching methodsTeaching aidsTeaching procedureBlackboard designWell, firstly, I’ll talk about part 1 analysis of the teaching material.This unit is the last part of the middle school. It is a comprehensive lesson. It includes three kinds of tenses and two kinds of voices. It shows us it’s necessary to protect the animals.Teaching aims1.Knowledge aims: names of the animals such as manatee, kangaroo, chimpanzee,cheetah; words about description such as furry, enormous , playful, aggressive, gray, spotted, weigh, pound; words about description of animals ‘ situation .nguage aims: describe the creature of the animals and the place where the animalslive . the kinds of the tense.3.Ability aims: listening practice , speaking practice, writing practice.4.Moral aims: protect the animals and protect the environment .Let’s move on to another part, teaching key points. Important points are knowledge aims Knowledge aims are to enable the students to master the words and phrases. And thesentences: How big are the manatees? They are about 10 feet long and weighs 1000 pounds .Difficult points are ability aims . Ability aims are t o improve students’listening and speaking ability by reading and practicing the conversations.Then I’ll talk about next part analysis of the students. The students in Grade 9 know many words and lots of useful sentences . They are familiar with the teacher’s spoken English. It’s very helpful for me . But also they know more about the animals. So we get along well with each other.Next I’ll talk about teaching methods. My teaching methods are task-based approach and situational approach. During my class, I also design some interesting games for them to learn something.Next is the teaching aids. In this class, I’ll use PPT to present many situations for the students. These can get the students’ to be interested in English.Now I’ll talk about most important part teaching procedure. It includes 9 steps.Step1 is warm-up and leading in the new lesson. First ask the students the questions. I say, I’m cold. What about you ? And then greet to some students while shake hands with them or put my arms around them . I did it to make our heart close.Then I’ll use PPT to play an English song Save the Earth for the students and I’ll ask them try to think and answer my question What should we do? The students and I lead in the new lesson. We should save the earth . We are trying to save the animals . We are trying to save the manatees.Step2 is showing the teaching aims. I design a situation . I’ll take the students to the zoo and show many kinds of animals Then show description words of the animals. They are just for leading in the knowledge aims .Step 3 is Group work. After Step 1 and 2 , I give the students some chances to describe the animals using the description words. Those are the language points.Step 4 is playing the guessing game. The students are active so I design the game . It helps me check the students’knowledge and also make the students relaxed. It’s a preparation for next part. Because next part is a little difficult.Step 5 is listening practice. Because we don’t know the words very well. So I encourage the students to have a try or come on. I help them finish them. When we go on 2a, I find we can guessthe answers first . I t’s necessary for us to practice the listening. 2b is the most difficult ofall . So I design the chart by myself. I t’s useful for the students to have the final exam.Step 6 is pair work. After the listening practice , I bring the students a model conversation to finish the language aims.Step 7 is discussion. This is an important topic in this unit. I get the students to know theways to protect the animals and our environment by discussing it. Then I show them some good ideas about protecting the animals. I t’s helpful for them. And ask them to remember them.Step 8 is a challenge. This part is just checking the students . At the same time it tells the studentsto protect our pandas.Step 9 is summary . I get the students to give a word about this class. I want to check whatthey have learned in my class.My blackboard design is just presented in my PPT.In my class I want the students to finish my tasks after my guide. I’m happy to find theyhave done the jobs very well. I have finished my lesson in order and freely. I feel happy.Thank you very much.。
九年级英语Unit13 课文翻译
Unit13 We’re trying to save the earth !Section A 2d采访者：贾森和苏珊，对于解决这些问题，你们有什么想法贾森：为了减少空气污染，我们应该乘坐公共汽车或者地铁，而不是开车。
苏珊：是的，或者骑自行车。
骑自行车还有别的好处，它对健康有益而且不用花钱。
采访者：好主意！那么，垃圾污染呢苏珊：嗯，我认为一些生活小事有助于减少垃圾污染，比如自带袋子去购物。
我去年就这样做了。
贾森：我也是。
还有，我买外卖食品的时候，从来不拿一次性木筷或者塑料叉子。
我用家里的餐具。
苏珊：还要把垃圾扔进垃圾桶，保持公共场所的整洁和美丽，（这是）为了每个人。
采访者：所以，我们一起行动，就能影响他人，创造一个更美好的未来。
Section A ,3a拯救鲨鱼很多人都听说过鱼翅羹。
这道昂贵又著名的菜在中国南方特别流行。
但是每次当你喝鱼翅羹的时候，你是否意识到你杀了一整只鲨鱼当人们捕捉到鲨鱼的时候，他们切掉鲨鱼的鱼鳍，然后把它们扔回大海。
失去鱼鳍的鲨鱼再也不能再水里游，会慢慢死去。
这种做法不仅残忍，而且对环境有害。
鲨鱼处于海洋生态系统食物链的顶端，如果他们的数量下降得太多，将会给所有的海洋生物带来危害。
很多人认为鲨鱼永远不会濒临灭绝，因为他们是食物链的最强者。
但事实上，每年有七百万的鲨鱼被捕杀和交易。
在过去的20年到30年，某些品种的鲨鱼数量下降了超过90%。
世界各地的环保组织，如野生救援协会和世界自然基金会，都在向公众宣讲“猎翅的（残忍）行为。
他们甚至已经呼吁政府立法停止鱼翅的销售。
到目前为止，没有任何科学研究表明，鱼翅对健康有好处，那么为什么要吃他们呢帮助拯救鲨鱼吧！Section B , 2a重新思考重新使用，重新利用你经常扔掉你不在使用的东西吗你是否曾想过这些东西还能很好地重新利用如果你有一个充满创意的头脑，没有东西是废品。
你可能从来没听说过艾米.海斯，但她是一个非常不寻常的女性。
她住在英国，房子是她自己用废弃物建造而成的。
Unit13 SectionA (3a_4c)知识点+课文翻译
都在向公众宣讲“猎翅的（残忍）行为。他们甚至已经呼吁政 府立法停止鱼翅的销售。到目前为止，没有任何科学研究表明， 鱼翅对健康有好处，那么为什么要吃他们呢？vironmental protection groups around the world, such as
环境保护组织
=all over the world
WildAid and the WWF, are teaching the public about
“finning”. They have even asked governments to develop
ocean’s ecosystem. If their numbers drop too
海洋生态系统
主将从现
low, it will bring danger to all ocean life.
给…带来麻烦
所有的海洋生物
处在危险当中 be in_d_a_n_g_er
Para. 2 (3)
Many believe that sharks can never be endangered
good for health, so why eat them? Help save the sharks!
be good _w_i_t_h\to children
help (to) do sth.
be good __t_o_ students= be kind to students
be good __a_t_ swimming
throw…back into… 把…扔回…里
the shark back into the ocean. Without a fin, a shark can no