[K12学习]2018届九年级英语全册Unit13We’retryingtosavetheearth第6课时教案新版人教新目标版

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[K12学习]2018届九年级英语全册Unit13We’retryingtosavetheearth第6课时学案新版人教新目标版

Unit 13 We’re trying to save the earth!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.【重点难点】·Review the whole unit.·Use what we have learned to speaking, reading and writing.【课堂探究】写作训练:Write a letter to the city mayor about the problems and your suggestions.思路点拨：· In your letter, describe the environmental problems in your town or city. Explain how you feel about this person/ event.·Also, give suggestions or possible ways to solve the problems.例文赏析：Dear Mr. Mayor,Thanks for making some time to read this letter. I’m a native here. I think everyone in this city wants to have a bright and beautiful home. But there are some environmental problems in our city. The river used to be very clean, but now the river was dirty. Even the bottom of the river was full of rubbish. People are littering in the river, Factoriesare pouring rubbish into the river. The air has become really polluted around here. There are so many cars on the road these days. More and more people driving to work or school today. Factories that burn coal also pollute the air with a lot of black smoke. There is also too much rubbish and waste around 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 to stop f actories’littering. We should take the bus or subway instead of driving. Never take wooden chopsticks or plastic forks when buying takeaway food, remember to throw rubbish in the cans and keep public places clean and beautiful for everyone. I suggest that everyone in this town should play a part in improving the environment. I believe that our actions can make a difference and lead to a better future!Best wishes,John【达标练习】I.单项选择。

2018届九年级英语全册《Unit13We’retryingtosavetheeart

Un it 13 We are trying to save the earth!Sectio n B (3a —Self Check)I •根据句意及所给首字母提示，补全句中所缺单词。

1. He walked through a woode n g________ into the field beh ind his house.2. Many kinds of m_________ are used t o make the parts of this mach ine.3. This painting is one of Matisse ' s greatest w __________________ .4. The milk b ________ is empty. Who dra nk up the milk?5. George Wash ington was the first P _______ of the Un ited States.n .根据句意，用括号内所给单词的适当形式填空。

1. The white _______ (build) was set up three years ago.2. Greg was a (n) ________ (luck) boy. Many people offered him help.3. Jenny thi nks the ______ (perform) was really excit in 4. How could she have acted ________ (differe nt)?5. Stay ing with them made me ______ (comfortable). I decided to leave.川.根据短文内容，从方框中选择恰当的单词或短语并用其适当形式填空，使短文完整、通顺。

bore, pay, work, take pride in, keep onBill is a twelve-year-old boy. He found a job in a restaura nt duri ng the summer holiday last year. He washed dishes and cleaned the kitchen. He (1) ______________ six hours a day.It was really a hard and (2) ________________ job. Once in a while, he wan ted to give itup, but he (3) ________________ w ork ing. He felt very tired after four-week hard work. Atlast he was (4) _______________ 700 yua n.Bill felt like a grow n-up after doing this job. And it was a very special experie neefor him. It made him un dersta nd how hard it is to make mon ey. When ever he buys things withhis own mon ey, he (5) _______________ himself.IV .根据汉语意思及括号内所给提示，将下列句子翻译成英语。

【K12教育学习资料】2018年九年级英语全册Unit13We’retryingtosavethee

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 chain 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.The 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 fins.So far，no scientific studies shows that shark fins are good for healthy，so why eat them？Help save the sharks!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 that look like animals or humans，and some are smaller pieces you can put in home.The more popular works can even 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。

【K12教育学习资料】2018_2019学年九年级英语全册Unit13We’retryingtosa

Unit 13 We're trying to savethe earth!第2课时分层训练[Section A2 3a4c]Ⅰ.根据句意及汉语提示写出所缺的单词1．I think it is ________(残忍的) to kill the animals.2．2017·宿迁Most people in China couldn't ________(买得起) cars twenty years ago.3．Reading in the sun is ________(有害的) to your eyes.4．The government has made some ________(法律) to protect the wild animals.5．About 70 million sharks are traded in this ________(行业) every year.Ⅱ.从方框中选出合适的短语，并用其适当形式填空pay for, turn off, be harmful to,cut off, so far, take part in1．Please remember to ________________ the computer when you don't use it. It is a way to save energy.2．We have learned twelve units________________________________________________________________________.3．How much did you ________________ your books yesterday?4．Have you ever ________________ an environmental project?5．He had his finger ________________ in an accident at work.6．Junk food ________________ humans' health.Ⅲ.根据汉语意思完成句子1．他们在山顶发现了一座古老的庙宇。

2018届九年级英语全册《Unit 13 We’re trying to save the eart

体验1.分组谈论如何保护濒危动物。The zoos provide homes for many endangered animals.
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_______.

【K12教育学习资料】2018年九年级英语全册Unit13We’retryingtosavethee

第七节阅读理解Some of the greatest problems we face today are the destruction(破坏)of our environment. Brown clouds，polluted water，endangered wild animals...these problems seem so huge.So my family does what we can.We take cloth bags to stores instead of using plastic bags.We walk where we don't have to drive...But does it do any good？When I am the only one in line at the market with cloth bags，am I doing any good？Does my walking to stores make any real difference to the world?I recently learned something about flamingos(火烈鸟)which like to get together in groups of a thousand or more.Every year，when the time comes for migration(迁徙)，a few of them first take off from the lake.But none of the others seem to notice，so the small group returns.However，the next day they try again.This time a few more fly along with them，but most of them still pay no attention，so they return again.They try for several times.Every time a few more birds join in but，since the thousands of others still take no notice，the great migration plan is once more stopped.Then one day something changes.The same small group of birds once again starts flying and a small number more join in just as before，then more.Finally，they all take flight and the migration really begins.What a spectacular sight it must be—thousands of flamingos taking off into the sky at once!A few can make a difference.Even if you're the one to take the first step，and continue trying，others will someday take notice and together we will solve even our greatest problems. 1．Where would you most probably read this passage?A．A guidebook. B．A movie poster.C．A personal blog(博客). D．A geology(地质)magazine.2．Why does the writer use cloth bags in stores?A．Because he wants to do some good to the environment.B．Because he thinks plastic bags are more expensive.C．Because there are only cloth bags in stores.D．Because all the people use cloth bags in stores.3．What does the underlined word “spectacular” in Paragraph 5 probably mean? A．Frustrating. B．Surprising.C．Terrible. D．Fantastic.4．Which of the following is TRUE according to the passage?A．Even if we can walk there，we still drive over.B．Flamingos like to get together in groups of a thousand or more.C．Brown clouds and polluted water are the only problems we face today.D．When a few of the flamingos first take off from the lake，all the others follow at once. 5．What's the writer's purpose of writing this article?A．To show that the writer loves to see the migration of flamingos.B．To tell readers to continue trying and it can make a difference.C．To introduce a special kind of flamingo to readers.D．To show that there're many problems in the world.参考答案1．C 解析：A项表示“旅行指南”；B项表示“电影海报”；C项表示“个人博客”；D项表示“地质杂志”。

【K12教育学习资料】2018年九年级英语全册Unit13We’retryingtosavethee

第三节语法填空阅读下面短文，写出括号内单词的正确形式或填入适当的内容(不多于3个单词)，将答案写在短文后的答题处。

AMy uncle lives in New York City.His hobby is 1 ．Every summer he 2 (go)fishing in the Adirondack Mountains.One day this summer，he took me to one of the beautiful 3 (lake)there.My uncle caught some big fish， 4 I didn't catch any.He said，“When I was a child，I used to 5 (catch)a lot of fish here.But now there aren't a lot of fish.In some of the la kes there aren't fish at all.”Then one day I read an article 6 acid rain(酸雨)in a magazine.I learned many things.Gases from factories and cars go into the air，and the wind carries 7 (they)a long way. 8 (late)they are mixed with the water in clouds，and this causes acid rain.Fish eggs and young fish 9 (kill)by even a little acid in the water.Today there are no fish in about 200 lakes in the Adirondacks.I really think all of us should work together 10 (stop)acid rain.1．__________ 2.__________ 3.__________ 4.__________ 5.__________6．__________ 7.__________ 8.__________ 9.__________ 10.__________BThere are many ways to save the environment if you would like.In this passage，you can find some ways.Plant more trees.Choose a right ground near your house or workplace.Unless there's any rule stopping you 1 (grow)trees in that area，go ahead and grow trees.Plant a tree every month and encourage your friends and classmates 2 (join)you.Have more and more trees 3 (plant)and there will come a day when you have green land thanks to your hard work.Walk more and drive 4 (little)．Choose to walk rather 5 drive your car.Walk or ride a bicycle to work if it's not very far.Not only cycling but 6 (walk)is good exercise.And each time you avoid using your car，you're doing something 7 (help)to cut down air pollution.You are saving fuel，saving money and keeping fit as well.Save water.Water is very important for living things.It's we who use and pollute it.The simplest way 8 (save)water is turning off water taps after we use them.When you visit a beach，make sure that you don't throw waste around.Do not pollute rivers 9 dropping garbage or other waste.Water is so precious， 10 we can't waste or pollute it.1．__________ 2.__________ 3.__________ 4.__________ 5.__________6．__________ 7.__________ 8.__________ 9.__________ 10.__________参考答案A1．fishing 解析：由下文“Every summer he. . . fishing in the Adirondack Mountains. ”可推断，“钓鱼”是他的爱好，故填fishing。

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.

【配套K12】2018年九年级英语全册Unit13We’retryingtosavetheearth

最新K12教育教案试题第八节书面表达一次性筷子(oneoff chopsticks)的发明，为人们的日常生活带来了许多便利。

但是随着使用量的增加，它也耗费大量的森林资源，同时对环境也造成了污染。

所以，我们国家逐渐禁止使用一次性筷子。

但；2．时态正确，前后连贯；3．不少于80词，开头已经给出，不计入总词数。

Oneoff chopsticks are very popular，but now________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案Oneoff chopsticks are very popular，but now using them has some problems.Some people think we shouldn't use oneoff chopsticks any more. On one hand，we need t o use a lot of wood to make them. On the other hand，they pollute environment after we use them. What's worse，many oneoff chopsticks are not clean enough for people to use. They are bad for our health.But others think we should keep using oneoff chopsticks. Because it is very convenient to use them. Next，it is much cleaner and healthier to use them than the traditional chopsticks which can be used and washed again and again. And it is helpful to save some water because we don't need to wash them after using.In my opinion，I think we should use fewer oneoff chopsticks so that we can save more trees. And we should also use clean chopsticks to keep healthy.。

[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 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。

小初高学习2018届九年级英语全册Unit13We’retryingtosavetheearth第2

Unit 13 We are trying to save the earth!Section A (3a—3b)Ⅰ.单项选择。

1. — May I borrow your CD player?— Sorry, I__________it myself.A. am usingB. usedC. have usedD. use2. Miss Lin__________a lot of work for the poor area since 2010.A. doesB. didC. has doneD. will do3. The club__________by a group of teenagers.A. organizeB. organizedC. is organizedD. are organized4. —“Frog”, Mo Yan’s latest novel, please!—Sorry, it__________just now. But it will come out again soon.A. sold outB. is sold outC. has sold outD. was sold out5. Yao Ming used__________basketball in NBA.A. playB. to playC. playingD. played6. — Must I hand in my homework now?— No, you__________. You can do it tomorrow.A. must n’tB. don’t have toC. shouldn’tD. can’t7. The teacher made the boy__________the sentence five times after school.A. to writeB. writeC. wroteD. written8. — Kevin, is your twin brother the same as you?—No, I’m__________than him.A. a little thinB. very thinnerC. much thinnerD. a little thinner9. — __________ fast the time flies!—Yes, we’ll leave school in a month. Let's study harder.A. What aB. How aC. HowD. What10. — Do you prefer classical music__________pop music?— Pop music, I think.A. toB. orC. thanD. for11. These days, it’s not easy for Chinese people to afford__________a flat.A. buyingB. buyC. buysD. to buy12. — The shirt looks nice on you! How much does it__________?— I just __________ten dollars for it.A. take; affordedB. cost; paidC. cost; spentD. take; spent13. — Shall we __________the meeting?—Sure. Let’s__________them.A. join in; join inB. join; joinC. join; join inD. join in; join14. — The light in the office is still on.— Oh, I forgot to__________.A. turn it offB. turn it onC. turn it upD. turn it down15. __________helps us a lot to protect the environment.A. Buying old thingsB. Making cheap thingsC. Recycling thingsD. Using cheap thingsⅡ.根据句意和单词的首字母填空。

2018年九年级英语全册 Unit 13 We’re trying to save the eart

第六节完形填空Leigong Mounta in is wellknown for its plants and animals.Every year， 1 from all over the count ry and even abroad come to visit it.It has become one of the most popular sights in Qiandongnan.Visitors 2 us a lot of bus inesses，jobs and money.If it's 3 ，visitors can see many kinds of 4 in the tree singing and some rare animals like monkeys climbing up and 5 ．Last Saturday，several of my friends and I went there 6 ．After about onehour ride，we arrived there.To our 7 ，some visitors didn't pay attention to protecting the environment.Plastic bags and bottles were thrown 8 ．We had to 9 the rubbish and put it into the dustbin.I think we should protect Leigong Mountain from being 10 ，or the pollution will keep the visitors away.Let's take actions to make Leigong Mountain more and more beautiful. 1．A.foreigners B．friends C．visitors D．drivers2．A.take B．bring C．carry D．lend3．A.cloudy B．rainy C．foggy D．sunny4．A.birds B．snakes C．tigers D．rabbits5．A.on B．off C．down D．away6．A.on foot B．by bus C．by a car D．by bikes7．A.happiness B．surprise C．fun D．interest8．A.e ver ywhere B．anywhere C．nowhere D．somewhere9．A.turn up B．take up C．play with D．pick up10．A.polluted B．made C．built D．thrown参考答案1．C 解析：根据后面信息词visit，可以推测句意为“每年来自于国内外的游客来参观”。

【小初高学习]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 A (3a—3b)Ⅰ.单项选择。

【K12教育学习资料】2018_2019学年九年级英语全册Unit13We’retryingtosa

Unit 13 We're trying to savethe earth!第3课时分层训练[Section B1 1a1e]Ⅰ.用括号中所给单词的适当形式填空1．Please turn off the shower when you are ________ (wash) your hair. 2．We ________(real) shouldn't use paper napkins.3．We should stop ________(use) plastic bags to protect the environment. 4．Glass can be________ (recycle) again and again.5．They are talking about ________ (take) the bags when shopping.Ⅱ.根据所给的提示词翻译句子1．当你离开房间的时候，要记得关灯。

(when, leave)________________________________________________________________________ 2．老师生气了，咱们别说话了。

(got, stop)________________________________________________________________________3．要听懂他们所说的话是困难的。

(hard, what, said)________________________________________________________________________4．我们已经决定不开车了。

(already, stop)________________________________________________________________________5．当你去购物的时候，你最好带上自己的袋子。

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A: Why is she unusual?
B: Because she built her house out of rubbish.
感知 1.教师创设问题：What should we do to save the earth? What
should governments do to save the earth?
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
clean and tidy air
too many factories
2.处理教材 3b 的内容。 Write a letter to the city mayor about the problems and your
小初高学习+K12
小初高学习+K12
suggestions. Dear Sir/ Madam,
热身
it up!
③ Environmental __________ (protect) groups are teaching the
public about “Finning”.
④We have seen many __________ (change) in the environment.
⑤The air pollution is ___________ (get) worse and worse.
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.
答案：①be②cleaning③protection④changes⑤getting
2、自由交谈。
A: Have you heard of Amy Hayes?
小初高学习+K12
小初高学习+K12
Ⅱ.感知体验
B: She is a most unusual woman who lives in the UK.
学
（2） Give suggestions or possible ways to solve the problems.
目能力会用本单元所学的内容进行简单的写作。
标目标情感了解环境污染的危害，树立环保意识。
目标教学重点教学难点教学方法
学会使用本单元的重点词汇和句型。用所学的知识进行简单的写作。情境教学法；任务型教学法
Environmental problems are becoming more and more serious all over the world. With the development of the society, there are too many cars on the streets in our city. Cars have made the air unhealthy for people to breathe. Black smoke and poisonous gas are given off by factories. Factories also put waste into the river. And wherever we go, we can find rubbish.
the road these days. More and more people driving to work or school
today. Factories that burn coal also pollute the air with a lot
of black smoke. There is also too much rubbish and waste around
river.
·Set up a lot of dustbins on the street.
感知 2. 呈现 3a 的内容。
体验 2. 学生根据问题提示进行写作训练。
1. 处理教材 3a 的内容。
Think about the environment in your town/ city and complete the
bottom of the river was full of rubbish. People are littering in
the river, Factories are pouring rubbish into the river. The air
has become really polluted around here. There are so many cars on
perfect
People should take public transportation more.
Modal
verbs
The river is polluted by factories.
Passive

voice
The air pollution is getting worse and worse.
that burn coal
写作一封书信，信中首先要介绍你所在城市存在有哪些环境问题，是谁
造成的这些问题，然后提出解决这些环境问题的方法和措施。
Dear Mr. Mayor,
Thanks for making some time to read this letter. I’m a native here.
I hope the problem will be solved in the near future and our home will become better and better. 3.处理教材 Self Check1 的内容。 Write different forms of the words. Then add more to each group.
ask factories not to throw waste into the river; remind people not to litter ensure that factories throw away industrial waste in a responsible way; try not to use plastic bags when shopping
and keep public places clean and beautiful for everyone. I suggest
that everyone in this town should play a part in improving the
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)
体验 1.学生分组谈论上述问题。
·Turn off the lights when we leave a room.
·Take our own bags when shopping.
·Ride a bike.
·They should close down the factories that put waste into the
adj. — n.
adj. — adv.
小初高学习+K12
小初高学习+K12
different— difference
slow— slowly
important—importance
wide— widely
sudden— suddenly
significant—significance
real— really
小初高学习+K12
Unit 13 We’re trying to save the earth!
Section B 3a-Self Check
一、【教材分析】
1. 复习并巩固本单元出现的重点词汇和短语。
知识 2. 学习并掌握重点句型：
教目标（1） Which parts may be less nice and need to be improved?
v. — n.
n. — adj.
pollute— pollution act— action protect— protection inspire— inspiration build— bulding create— creation
fame— famous wood— wooden science— scientific health— healthy south— southern harm— careful

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