【推荐精选】2018届九年级英语全册 Unit 13 We’re trying to save the earth(第2课时)Section A(3a-3c
We're trying to save the earth!第二课时Section A(3a－3b)【学习目标】1．学习并掌握新词汇：shark，fin，method，cruel，cut off，harmful，chain，ecosystem，low，industry，law，environment，environmental，scientific2．学会并正确使用以下常用表达：hear of，cut off，throw…into，no longer，not only…but also，be harmful to，at the top of the food chain，the sale of…【学习重点】通过学习3a部分的文章，了解珍稀动物的生存现状，树立保护濒危动植物的意识。
【学习难点】给出一些阅读技能，教会学生怎么使用这些阅读技能。
This period we will learn a small passage about saving sharks，first ask a few students to answer my questions about the passage.Task 1Learn the passage by themselves on P99: students read the passage silently and rapidly，know the general idea and mark the new words，phrases and sentences.【学法指导】◆percent 做名词，“百分之……”单复数相同。
the percent of ＋名词(un/cn)，当其做主语时，谓语动词要和of后的名词保持一致。
◆south—southern north—northernwest—western east—eastern◆hear of 听说hear from 收到某人来信be popular in 在……范围内受欢迎be popular with…受某人欢迎情景导入生成问题The teacher may want to ask ss to do some additional research to find out more about sharks before this lesson.This will enable the ss to have a better understanding and greater knowledge about sharks.And then ask students：Do you like animals? How do you help protect the endangered animals?自学互研生成能力Task 1Let's read the new words and phrases.1．I can read.(我会读)预习下列单词和短语，争取自己能正确拼读。
拼读成功后再在课文中把单词和短语标记出来。
shark，fin，method，cruel，cut off，harmful，chain，ecosystem，low，industry，law，environment，environmental，scientific2．I can write.(我会写)翻译下列词语：(1)鱼翅汤shark__fin__soup(2)割掉鱼鳍cut__off__the__fins(3)对环境有害be__harmful__to__the__environment(4)处于食物链的顶端at__the__top__of__the__food__chain(5)在最近的20到30年间in__the__last__20__to__30__years(6)下降了90%多fall__by__over__90__percent(7)健全法律develop__laws(8)鱼鳍买卖the__sale__of__shark__fins__3．I can summarize.(我会总结)not only…but also…用于连接两个表示并列关系的成分，着重强调后者，其意为“不仅……而且……”，其中的also有时可以省略。
若连接两个成分作主语，其谓语通常与靠近的主语保持一致。
如：Not only you but also he has to leave.不只是你，他也得离开。
not only放在句首，后接句子时要用倒装结构。
如：Not only had the poor man been fined，but also he had been sent to prison.这个可怜的人不仅被罚款，而且还被送进了监狱。
Task 2Let's read 3a and get the main idea of the passage.1．Fast reading.(快速阅读)(1)请写下3a 表格中的答案(2)请尝试翻译一下课文中的句子。
①Environment protection groups around the world，such as WildAid and the WWF，are teaching the public about “finning”．世界各地的环境保护组织，如野生救援协会和世界自然基金会，都在教育公众有关“猎翅”的行为。
②This method is not only cruel，but also harmful to the environment.这不仅仅很残酷而且对环境有害。
2．Intensive reading.(精读)细读文章，完成教材3b的任务，要求学生再次阅读课文用3b的方框中所给单词完成句子。
(1)when；(2)so；(3)but；(4)Although；(5)ifTask 21．Fast reading.(1)Students read the passage silently and rapidly，familiar to the general idea，finish the tasks in 3a.(2)Students try translating the more difficult sentences in the passage.2．Intensive reading.Students read the passage carefully and fill in the blanks with the words in the box in 3b.3．I can retell.Students sort out the text and try retelling the passage according to the table in English.【备注】3．I can retell.(我会复述)你能写下文章的要点，并根据他们进行复述吗？大胆挑战下自我吧！请在黑板上书写这些要点。
交流展示生成新知Preshow：Show in groups.(Time：six minutes)Task 1：1.First，the students read the words and phrases in groups.Then，read together and sum up the usage of the words in groups.2．Ask students to turn to P99 and read 3a quickly.And then spend ten minutes translating the phrases in “I can write” in Task 1 in groups.3．Read the passage carefully again an d then try to summarize the usage of“not only…but also…” with the other group members.Task 2：First，the students discuss the main idea of the article，find out the key sentence of each paragraph.And mark them in the passage.Mark the sentences they don't understand in it.Next，finish the tasks in 3b.Improve by showing：Class show.(Time：sixteen minutes)Task 1: I can read.(1)Read together，pay attention to the pronunciation of “ecosystem”and “environmental”；(2)Ask several group members to sum up and explain the usage of “not only…but also…”and discuss in class.Finally the teacher correct it.2．I can write.(1)Students translate the phrases into English by answering quickly; (2)Read together；(3)Spot test：Consolidate the usage of phrases by making sentences.3．I can summarize.Sum up the usage of“not only…but also…”．Task 2: 1.Fast reading.(1) Students read the article with the questions in 3a; (2)Students answer the four questions by answering quickly and know where the answers are in the text.2．Intensive reading.Students check the answers in Task 2 and 3b，then check the answers.3．I can retell.Students write the key points on the blackboard and try to retell the text in English.当堂演练达成目标一、用括号内所给单词的适当形式填空。
2018届九年级英语全册 Unit 13 We’re trying to save the eart
We're trying to save the earth!第六课时Section B(3a－Self Check)【学习目标】1．复习并巩固本单元出现的重点词汇和短语。
2．学习并掌握重点句型：(1)Which parts may be less nice and need to be improved?(2)Give suggestions or possible ways to solve the problems.【学习重点】复习现在进行时、used to句型、被动语态、现在完成时和情态动词。
【学习难点】将读写任务结合起来锻炼学生的写作及对语言综合运用能力。
In the last lesson we have learned which trash can be recycled，and learned how to recycle waste.The students may talk about freely what the environmental problems are in your town/city and what or who is causing these problems.Task 1Review the words，phrases and sentences this unit，and master their usage.Mark the new words and Chinese meaning in the text.Then finish the chart in 3a according to actual situation.【学法指导】◆cause用作动词，当“引起，造成，使得”讲。
一般指引起或造成不好的结果。
cause sb.sth.＝ cause sth.to sb.(后接间接宾语＋直接宾语)为固定用法。
◆辨析：need to be done; need doing与need to do(1) need doing＝need to be done 需要被……现在分词doing表被动“需要被做”，相当于need to be done.如：My watch needs repairing.＝My watch needs to be repaired.我的表需要修了。
2018年九年级英语全册 Unit 13 We’re trying to save the eart
第四节短文改错假定英语课上老师要求同桌之间交换修改作文，请你修改同桌写的以下作文。
文中共有10处语言错误，每句中最多有两处。
错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该增加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；2．只允许修改10处，多者(从第11处起)不计分。
AMany have heard shark fin soup.This famous and expensive dish is especially popular in southern China.But do you realize that you're killing a whole shark each time you enjoy a bowl of shark fin soup?When people catch sharks，they cut off their fins and throw the shark back the ocean.Without a fin，a shark can no longer swim and slowly die.This is not only cruel，but also harmful to the environment.Sharks are the top of the food cha in in the ocean's ecosystem.If their numbers drop too low，it will bring danger to all ocean life.Many believe that sharks can never be endangered because they are the strongest at their food chain.But in fact，around 70 million sharks are caught and traded in this industry every year.Th e numbers of some kinds of sharks have falled by over 90 percent in the last 20 to 30 years.Environment protection groups around the world，such as WildAid and the WWF，are teaching the public about “finning”．They have even asked governments to develop laws stop the sale of shark fin s.So far，no scientific studies shows that shark fins are good for healthy，so why eat them？Help save the shark s!BRethink，Reuse，Recycle!Do you often throw away things you don't need anymore？Have you ever thought about how these things can actually be put to good use？Nothing is a waste if you have a creative mind.You have probably never heard of Amy Hayes，but she is a unusual woman.She lives in a house in the UK that she built herself out of rubbish.The windows and doors come from old buildings around her town that was pulled down.The top of the house is an old boat turned upside down.And the gate in front of her house is made from rocks and old glass bottles.Amy recently won a prize from the Help Save Our Planet Society.The president said，“Amy is an inspiration to us all.”Amy isn't the only one who is good in recycling.Jessica Wong from Hong Kong uses old clothes that people don't wear anymore make bags.She has been doing this for a few years now.She opened a small shop where she sells her bags，and she has also set up a website to sell them online.She especially likes to use old jeans make handbags.Her bags are cute and useful.“I plan to wri te a book about new ways to use old clothes，” she said.“I hope people can read my book and enjoy it！”Wang Tao sets up a small business in Shanghai four years ago.He is known as using iron and other materials from old cars to make beautiful art pieces.Some are large pieces th at look like animals or humans，and some are smaller pieces you can put in home.The more popular works can eve n be see in art shops around the city.Wang Tao hopes to set up a “metal art”theme park to show people the importance of environmental protection.Not only can the art bring happiness to others，but it also shows that even cold，hard iron can be brought back to life with a little creativity.参考答案百度文库是百度发布的供网友在线分享文档的平台。
2018年九年级英语全册 Unit 13 We’re trying to save the eart
第四节短文改错假定英语课上老师要求同桌之间交换修改作文，请你修改同桌写的以下作文。
文中共有10处语言错误，每句中最多有两处。
错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该增加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；2．只允许修改10处，多者(从第11处起)不计分。
AMany have heard shark fin soup.This famous and expensive dish is especially popular in southern China.But do you realize that you're killing a whole shark each time you enjoy a bowl of shark fin soup?When people catch sharks，they cut off their fins and throw the shark back the ocean.Without a fin，a shark can no longer swim and slowly die.This is not only cruel，but also harmful to the environment.Sharks are the top of the food cha in in the ocean's ecosystem.If their numbers drop too low，it will bring danger to all ocean life.Many believe that sharks can never be endangered because they are the strongest at their food chain.But in fact，around 70 million sharks are caught and traded in this industry every year.Th e numbers of some kinds of sharks have falled by over 90 percent in the last 20 to 30 years.Environment protection groups around the world，such as WildAid and the WWF，are teaching the public about “finning”．They have even asked governments to develop laws stop the sale of shark fin s.So far，no scientific studies shows that shark fins are good for healthy，so why eat them？Help save the shark s!BRethink，Reuse，Recycle!Do you often throw away things you don't need anymore？Have you ever thought about how these things can actually be put to good use？Nothing is a waste if you have a creative mind.You have probably never heard of Amy Hayes，but she is a unusual woman.She lives in a house in the UK that she built herself out of rubbish.The windows and doors come from old buildings around her town that was pulled down.The top of the house is an old boat turned upside down.And the gate in front of her house is made from rocks and old glass bottles.Amy recently won a prize from the Help Save Our Planet Society.The president said，“Amy is an inspiration to us all.”Amy isn't the only one who is good in recycling.Jessica Wong from Hong Kong uses old clothes that people don't wear anymore make bags.She has been doing this for a few years now.She opened a small shop where she sells her bags，and she has also set up a website to sell them online.She especially likes to use old jeans make handbags.Her bags are cute and useful.“I plan to wri te a book about new ways to use old clothes，” she said.“I hope people can read my book and enjoy it！”Wang Tao sets up a small business in Shanghai four years ago.He is known as using iron and other materials from old cars to make beautiful art pieces.Some are large pieces th at look like animals or humans，and some are smaller pieces you can put in home.The more popular works can eve n be see in art shops around the city.Wang Tao hopes to set up a “metal art”theme park to show people the importance of environmental protection.Not only can the art bring happiness to others，but it also shows that even cold，hard iron can be brought back to life with a little creativity.参考答案。
2018届九年级英语全册《Unit 13 We’re trying to save the eart
感知2.PPT展示屠杀鲸鱼图片，创设问题情境：
Have you ever seen a shark? What do you know about sharks?
体验2.同学之间阅读文章并谈论找出答案。
S3: Recycle books and paper.
Ⅱ.感知
体验
感知1.PPT展示下列图片。创设情景：There are some animals are endangered. We should do something to protect the animals and the environment!
（3）This method is not only cruel, but also harmful to the environment.
（4）The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.
③Many think that sharks are too strong to be endangered, _______they are wrong.
④_______there are no scientific studies to support this, a lot of
people believe that shark’s fins are good for health.
②Sharks are at the top of the food chain in the ocean’s e_______.
2018届九年级英语全册 Unit 13 We’re trying to save the eart
We're trying to save the earth!第一课时Section A(1a－2d)【学习目标】1．学习并掌握下列单词：litter，bottom，fisherman，coal，public，ugly，advantage，cost，wooden，plastic2．能正确使用以下常用表达：the bottom of，be full of，used to do sth.，play a part in doing sth.，clean it up，be badly polluted，too much rubbish and waste，turn…into等等．3．复习used to 的用法，现在进行时和一般现在时。
【学习重点】使用我们所学到的知识来谈论污染和环境保护。
【学习难点】说得容易做得难，环保意识也要宣传、教育、加强，要注意回收利用变废为宝，学习归纳前缀、后缀词汇的构成。
用多媒体给学生播放一些有关环境污染方面的图片视频，然后询问学生对环境污染的看法和观点。
Task 1Preview the words on P97－98，read the words by phonetic symbols and mark the new words in the text.Finally finish the tasks in 1a.【学法指导】◆used to…(1)used to的意思是“过去经常”，其中的to是不定式符号，不是介词，所以其后接动词原形(不接动名词)。
如：He used to live in Paris.他过去一直住在巴黎。
(2)used to 与 be used to的用法比较①used to 意为“过去经常”，其中的 to 是不定式符号，后接动词原形。
如：He used to live in Paris.他过去一直住在巴黎。
②be used to 意为“习惯于”，其中的to是介词，后接动名词。
2018届九年级英语全册《Unit 13 We’re trying to save the eart
our living places. People throw away rubbish like waste plastic
in public places. This turns beautiful places into ugly places.
To cut down environmental pollution, I think we should develop laws
Now more and more people have realized these problems. I think that governments should close down the factories and develop laws to stop people from driving cars every day. I suggest everyone in this town should help to clean up the river and the streets. We should call on everyone in the town to throw rubbish in the dustbins.
二、【教学流程】
环节
师生活动
二次备课
1、检查词汇的学习。
（1）听写本单元的重点词汇。
（2）做题巩固。根据括号内所给单词的适当形式填空。
①I used to __________ (be) a shy girl.
I. 复习 ②Everyone in this town should play a part in _________ (clean)
·Turn off the lights when we leave a room.
2018届九年级英语全册 Unit 13 We’re trying to save the eart
We're trying to save the earth!第二课时Section A(3a－3b)【学习目标】1．学习并掌握新词汇：shark，fin，method，cruel，cut off，harmful，chain，ecosystem，low，industry，law，environment，environmental，scientific2．学会并正确使用以下常用表达：hear of，cut off，throw…into，no longer，not only…but also，be harmful to，at the top of the food chain，the sale of…【学习重点】通过学习3a部分的文章，了解珍稀动物的生存现状，树立保护濒危动植物的意识。
【学习难点】给出一些阅读技能，教会学生怎么使用这些阅读技能。
This period we will learn a small passage about saving sharks，first ask a few students to answer my questions about the passage.Task 1Learn the passage by themselves on P99: students read the passage silently and rapidly，know the general idea and mark the new words，phrases and sentences.【学法指导】◆percent 做名词，“百分之……”单复数相同。
the percent of ＋名词(un/cn)，当其做主语时，谓语动词要和of后的名词保持一致。
◆south—southern north—northernwest—western east—eastern◆hear of 听说hear from 收到某人来信be popular in 在……范围内受欢迎be popular with…受某人欢迎情景导入生成问题The teacher may want to ask ss to do some additional research to find out more about sharks before this lesson.This will enable the ss to have a better understanding and greater knowledge about sharks.And then ask students：Do you like animals? How do you help protect the endangered animals?自学互研生成能力Task 1Let's read the new words and phrases.1．I can read.(我会读)预习下列单词和短语，争取自己能正确拼读。
[配套K12]2018届九年级英语全册《Unit 13 We’re trying to save t
Unit 13 We are trying to save the earth!Section B (1a—1e)Ⅰ.单项选择。
1.—This is really ________ ugly bird.—But it is ________ useful bird. It can help fishermen catch fish.A. an；a B．an；an C．a；a D．a；an2.Recycling is good，so don’t ________ bottles or newspapers.A．find out B．hand in C．use up D．throw away3.—Why haven't you bought a car，Mr.Lin？You can ________ one.—Well，I have money for it，but I want to go green.A．offer B．afford C．avoid D．allow4.—Now people have to pay some money for ________ bags in supermarkets.—Yes. Because they are bad for the environment.A．bin B．paper C．cloth D．plastic5. We should try our best to solve pollution problems ________ complaining them. A．rather than B．instead of C．for D．or6.—Everyone should use both sides of paper.—Yes. If we all use both sides of paper, many trees ________ be saved.A．need B．have to C．can D．must7.—Do you often use paper napkins?—Seldom，________ they are cheap and easy to get.A．since B．although C．because D．if8.—D on’t keep the water running while brushing your teeth.—Sorry. I forgot to ________.A．turn on it B．turn it on C．turn off it D．turn it off9.—How shall we go to the airport?—Let’s take the airport bus. It ______ only 20 minutes and ______ much less than taking a taxi.A．takes；costs B．spends；spends C．spends；costs D．takes；spends10.—There is often so much rubbish in the river.—Yes. Luckily，to save water, many actions ________.A．are taking B．are going to takeC．are going to be taken D．are going to be taking11.—Do you know what the clothes on the show are made of?—Waste paper. You see, waste things can ________ to life.A．bring back B．be brought back C．take away D．be taken away12.—There ________ lots of trees in the area.—But they have all gone because people built a railway here.A．have been B．used to be C．have had D．used to have13.If everyone takes good action，it will ________ a better future.A．has B．lead to C．led to D．be had14. Which of the following actions is NOT part of green life?A．Burning rubbish in the open air.B．Planting trees in spring.C．Walking or riding bikes to school.D．Taking a shopping basket when going shopping.15. —I think the biggest environmental problem in my country is air pollution.—________.The air here is much more polluted than in my country.A．Not really B．Me，too C．Yes，I agree D．It doesn’t matterⅡ.阅读理解。
2018届九年级英语全册《Unit 13 We’re trying to save the eart
九年级英语第13单元诊断性自测题I. 单项填空( ) 1. My father ___________ a doctor, but now he is a writer.A. was used to beB. used to beC. is used to beD. was used to being( ) 2. —What do you think of the house that Amy Winterbourne built herself out of trash?—It reminds me of the days ___________ I spent in the countryside.A. whenB. thatC. whoD. where( ) 3.There are a lot of things for us ___________ to protect the environment.A. to doB. doingC. to be doneD. to be doing( ) 4. A group of volunteers go to the Green Lake Park to ___________ litter every month.A. put upB. set upC. pick upD. cheer up( ) 5. The flight flying to Russia from Beijing International Airport ___________ about8 hours.A. spendsB. usesC. takesD. costs( ) 6. —Last night, you forget ___________ off the computer when you went to bed.—Really? I remember ___________ it off.A. to turn; to turnB. to turn; turningC. turning; turningD. turning; to turn( ) 7. Look! ___________ people ___________?A. Does, litterB. Are, litteringC. Did, litterD. Were littering ( ) 8. To ___________ air pollution, we should take the bus or subway instead of driving.A. cut downB. cut offC. cut upD. cut into( ) 9. Our actions can ___________ and lead to a better future.A. be made a differenceB. make a differenceC. be made a differentD. make a different( ) 10.There ___________ also too much rubbish and waste.A. areB. isC. hasD. have( ) 11. So far, the air ___________ really polluted around here. I’m really ___________worried.A. has become; gettingB. have become; gettingC. has been becoming; gotD. has been becoming; got( ) 12. Sharks are at the top of the food chain, _______ if their numbers drop, the ocean’s ecosystem will be in danger.A. butB. althoughC. soD. when( ) 13. We think that everyone _______ use public transportation.A. mustB. shouldC. couldD. might( ) 14. It’s difficult for parents with young children _______ public transportation.A. usedB. to be usedC. to useD. using( ) 15. Have you ever thought about how these things can actually _______?A. put to good useB. be put to good useC. being put to good useD. be put to good usedII. 阅读理解AEvery day, we throw much rubbish. Where does the rubbish go? We bury most of it in alandfill (垃圾填埋场), but the landfills in many cities in the U.S. are almost filled. Manyof the oldlandfills have poisons that can make water and soil (土壤) around them dangerous to your health. What can we do to help?Follow the three R’s: REUSE, REFUSE, and RECYCLE.REUSE You don’t need new bags every time you go to the store. Reuse the old ones—andyou had better use cloth bags, not plastic ones.REFUSE Stop buying anything that is over–packaged. Also look for products that comein boxes made of recycled cardboard (硬纸板).RECYCLE People can use cans, newspapers and plastic bottles again. So don’t throw them away. Send them to the recycling center.根据短文内容,判断下列句子正（A）、误（B）。
2018届九年级英语全册《unit 13 we’re trying to save the ea
Unit 13 We are trying to save the earth!Section A (1a—2d)Ⅰ. 根据句意及所给首字母提示，补全句中所缺单词。
1. I think Jane’s kite is beautiful. However, Tina’s is u__________.2. As you can see, our desks are w__________, not plastic.3. There are tea leaves in the b___________ of my cup.4. People who drop l___________can be fined (罚款) in some cities.5. She had the a___________ of a good education, so she got the job.Ⅱ. 根据句意，从方框中选择恰当的单词填空，有的需要变换形式。
1. A hot ________ fell out of the fire and burnt the carpet (地毯).2. A ________ is hot cooked food that you buy from a shop or restaurant and eat somewhere else.3. Do you want this or shall I throw it in the ________?4. Writing such a long novel ________ much time and patience.5. Look! Some ________ are catching fish over there.Ⅲ. 根据汉语意思完成英语句子，每空词数不限。
1. 工人们正在竭尽全力降低事故率。
The workers are doing all they can _________________ the accident rate.2. 左边第二个房间里堆满了书。