英语九年级人教版 Unit 13 We’re trying to save the earth! Section A 3a3c教案
Unit 13 We’re trying to save the earth!Section A 3a—3c一、知识目标：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…in to, no longer, no t only…but also, be harmful to, at the top of the fo od chain, the sale of… ,ask sb. to do sth., so far, be good for, be against, in danger3. 学会使用以下句型：（1）Do you realize that you’re killing a whole shark each time you enjoy a bowl of shark’s fin soup?（2）When people catch sharks, they cut off their fins and throw the shark back into the ocean.（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.（5）They have even asked governments to develop laws to stop the sale of shark’s fins.二、能力目标：通过文段阅读，提高阅读理解能力。
三、情感目标：了解环境污染的坏处，树立环保意识。
四、教学重难点教学重点：会用重点词汇和句型。
教学难点：语言知识点的运用。
五、教学方法：情境教学法；任务型教学法六、教学过程І、导入Teacher: Have you heard of the shark fin soup? It comes from sharks. People catch the sharks, cut off the fins and throw the sharks back into the ocean. They are cruel and destroying the environment. If you want to learn more about it, let's learn the passage on P99.Ⅱ.感知体验1、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!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?2、用多媒体出示图片。
看着图片，让学生回答2个问题。
（1）.What ’s it？（2）. Where does it live？3、播放2个视频，第一个是关于美丽的海底世界，第二个是关于捕杀鲨鱼的。
通过播放视频让学生观察现在的海洋环境已经受到了破坏。
4、让学生思考并回答问题。
（1）. What are they doing?（2）. Why do people do this?（3）. Do you think it's cruel?（4）.What will happen if the sharks lose their fins?5、Listen and read（1）Listen to the tape, pay attention to the first and the last sentences of each paragraph, and then match the main ideas.Para.1 Sharks are endangered.Para.2 Call on people against eating shark fin soup.Para.3 Talk about the shark fin soup.2、Read the first paragraph and answer the following questions.（1）.What is the famous and expensive dish in southern China? （2）.What can you realize if you enjoy a bowl of shark fin soup?3、Read the second paragraph and answer the following questions. （1）.What do people do when they catch sharks?（2）.What will happen if their numbers drop too low?（3）.Why do many believe that sharks can never be endangered?4、Read the third paragraph and answer the following questions.（1）.What are two environmental protection groups ag ainst “finning”?（2）.What have the two groups done to help save the sharks?5、Fill in the blanks according to the passage.A whole shark has been killed each time you enjoy a bowl of shark fin soup. When people catch sharks, they __________ their fins and throw the sharks back into the ocean. Without a fin, a shark can __________ swim and slowly dies. If shar ks’ numbers drop t oo low, it will _______________ all ocean life. _________________ some kinds of sharks have fallen ____ over 90 percent in the last 20 to 30 yearsⅢ.强化巩固1. 处理教材3a的内容。
2.处理教材3b的内容。
Read the passage and fill in the blanks with the words in the box.①Many people do not realize they are killing a whole shark _______ they enjoy a bowl of shark’s fin soup.②Sharks are at the top of the food chain, ______ if their numbers drop, the ocean’s ecosystem will be in danger.③Many think that sharks are too strong to be endangered, _______they are wrong.④_______there are no scientific studies to support this, a lot ofpeople believe that shark’s fins are good for health.⑤Sharks may disappear one day______ we do not do somethingto stop the sale of sh ark’s fins.答案：①when ②so ③but ④Although⑤if2. 当堂练习。
翻译词汇：（1）残酷的；残忍的（2）.有害的（3）. 工业；行业（4）.法律；法规（5）.科学上的；科学的（6）.对……有害（7）.在……顶部或顶端（8）.食物链（9）.采取行动根据汉语提示完成句子。
（1）. 我们必须采取行动来阻止他们。
We must _____ ______ to stop them.（2）. 我从没听说过这个人。
I have never ____ ____ such a man.（3）. 我们乐意尽力帮你摆脱困境。
We are glad to do what we can do ___ ___ ___.（4）. 到目前为止，我已经交了二十个朋友。
____ ____, I have made twenty friends.（5）. 实际上，她从没去过那儿。
____ ____, she has never been there.Ⅳ.实践应用写出保护濒临动物的几项措施：1. Don’t kill t hem and destroy their homes.2. Plant more trees.3. Develop laws to protect them.Ⅴ.总结反馈1.结合板书和课件，让学生盘点所学词汇和句型。
词汇：shark, fin, method, cruel, cut off, harmful, chain, ecosystem, low,hear of, cut off, throw…into, no longer, not only…but also, be harmful to, at the top of the food c hain, the sale of… ,ask sb. to do sth., so far, be good for, be against, in danger句型：（1）Do you realize that you’re killing a whole shark each time you enjoy a bowl of shark’s fin soup?（2）When people catch sharks, they cut off their fins and throw the shark back into the ocean.（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.（5）They have even asked governments to develop laws to stop the sale of shark’s fins.Ⅵ.作业布置1. Review the new words and expressions you’ve learned today.2. Read and recite the passage.3. Preview the new words and expressions.【板书设计】Unit 13 W e’r e trying to save the earth!Section A 3a—3ccut o ff, throw…into, no longer, not only…but also, be harmful to, at the top of the food chain, the sa le of… ,ask sb. to do sth. so far, be good for, be against, in danger【教学反思】本课是一篇阅读语法课，是以拯救鲨鱼为背景，以环境保护为主线，旨在培养学生的环保意识。
新人教版九年级英语下册Unit 13 We’re trying to save the earth!要点详解
Unit 13 We’re trying to save the earth!要点详解1. We’re trying to save the earth!我们正尽力拯救地球！(1) 本句时态为现在进行时，表示现阶段正在做的事情。
现在进行时所表示的动作并不一定在说话人的说话时刻进行，而是在包括说话时刻在内的一段时间当中进行。
例如：George is translating a book now. 乔治现在在翻译一本书。
（说这句话时，乔治不一定正在翻译；但在包括“说话时刻”在内的一段时间当中，乔治是在从事翻译工作。
）(2) try to do 表示“设法或尽力去做某事”，实际上做与不做，视情况而定，而try doing表示“试着做”，即动作真的进行了或正在进行，成败则视结果而定。
例如：He tried to read, but he was too tired to read much.他想设法看书，但太疲倦了，没看多少。
He tried reading, but that could not make him forget his trouble.他试着看书，但这并没使他忘记烦恼。
2. I am like this animal because I am strong and intelligent.我像这种动物，因为我强壮而聪明。
(1) like在本句中做介词，意为“像”，例如：He looks like winning the race.他看来要在比赛中获胜。
She is like her mother.她像她的妈妈。
(2) like做介词时可用very，very much，rather，quite等副词修饰。
例如：You look very much like your father.你与你父亲很相像。
3. Some of the swamps have become polluted。
一些沼泽已被污染了。
人教英语九年Unit13 课文改编填空(含答案)
Unit 13 We’re trying to save the earth!Section A根据2a、2b听力内容改编There are serious problems for our environment. The first problem is that the river is really dirty. Even the bottom of the river was full1.________ rubbish and there are no more fish for2.__________(fisherman) to catch. The river used to be so clean3._________ it has always been the nicest river in the town. But now we can’t go swimming in the river any more. People are throwing litter into the river and factories are also4._________ (put) waste into the river.Besides, another problem is that the air is 5.__________ (bad) polluted. We can hardly ever see the stars and even blue skies anymore. The cars and factories are the main reasons. There are more cars on the road these days and factories that burn coal also pollute the air with a lot of black smoke. What’s more, there’s too 6.___________ (many) rubbish and waste in the streets. Every day people are throwing away things like 7._________ (wood) chopsticks, plastic bowls and plastic bags. They also littering in public places, for example, during picnics in parks. This is turning beautiful places 8.__________ ugly ones.As for these problems, what we can do is to write to thegovernment. They should close down the 9.___________ (factory). And everyone in the town should help to clean up the river, too. Everyone should play 10._________ part, not just the government. 根据2d对话内容改编Today, air pollution and waste pollution have made a difference to our 1.____________(life). Jason and Susan are talking about the ways of solving these problems with 2.__________ interviewer.3._____________(cut) down air pollution, they think they should take the bus4._________ subway instead of driving.5._________(Ride) a bike is also a good way to help cut down air pollution. Besides, it has other advantages. It’s good for health, and6._____________(cost) nothing. As for waste pollution, they think simple things7.__________ bringing a bag to go shopping can help. And they never take wooden chopsticks or plastic forks when they buy takeaway food. What’s more, they always remember8._____________(throw) rubbish in the bis and keep public places clean and beautiful for everyone.All in all, it is 9._____________(everyone) duty to protect the environment. Our actions can make a difference and lead10.___________ a better future!根据3a课文内容改编When people catch sharks, they cut off their fins and throw thesharks back into the ocean. This is not only cruel, but also1.______________(harm) to the environment.2._________ a fin, a shark no longer swim and slowly dies. Sharks are at the top of the food chain in the3.___________(ocean) ecosystem. If4.___________ (they) numbers drop too low, it will bring danger to all ocean life. Many believe that sharks can never be endangered because they are5.______________ (strong) in their food chain. But in fact, around 70 million sharks6._____________ (catch) and traded in this industry every year. The numbers of sharks have fallen by 90 percent in the last 20 to 30 years. So we must protect the sharks.7.______________ (environment) protection groups are set up around the world. They even ask governments to develop laws8._______________ (stop) the sale of shark fins. So far, no scientific studies9.______________ (show) that shark fins are good for health. So 10._____________ do we eat them Let’s help save the sharks!Section B根据1d、1e听力内容改编I’ve just read a book, which gives ideas about 1.____________we can save the environment. For example, we should turn 2.____________ the showe r when we’re washing our hair. And we should turn off the lights 3.____________ it saves electricity. What’s more, we should take 4.____________(we) own bags when we go shopping. Besides,people should stop 5.____________(ride) in cars and start riding bikes. Other things like 6.____________(recycle) paper or not using paper7.____________(napkin) are also good for the environment. All8.__________(this) small things can become big things 9._________can help improve the environment. Let’s take 10.____________(action) now!根据2b阅读内容改编Nothing is 1.________ waste if you have a creative mind. Here are three creative people who put wastes to good use.Amy Hayes is a most 2.___________(usual) woman. She lives in a house in the UK that she built 3.___________(her) out of rubbish. The windows and doors come from old buildings around here town that 4.______________(pull) down. The top of the house is an old boat turned upside down. And the gate in front of her house is made of rocks and old glass bottles.Jessica Wong from Hong Kong is good at 5.___________(recycle) too. She uses old clothes that people don’t wear anymore to make bags. She has been doing this for a few years. She not only opened a small shop to sell her bags, 6.___________ set up a website to sell them online.Wang Tao is known 7.___________ using iron and other materials from old cars to make beautiful art pieces. Some are large pieces8.___________ look like animals or humans, and some are smaller pieces you can put at home. The more popular 9.___________(work) can be seen in art shops in Shanghai. Wang Tao hopes10.___________(set) up a “metal art” theme park to show people the importance of environmental protection.Unit 13根据2a、2b听力内容改编of fishermen that putting badlymuch wooden into factories a根据2d对话内容改编lives an To cut or Ridingcosts like to throw everyone’s to根据3a阅读内容改编harmful Without ocean’s their the strongestare caught Environmental to stop have shown wohy根据1d、1e听力内容改编how off because our ridingrecycling napkins these that/which actions根据2b阅读内容改编a unusual herself were pulled recyclingbut for that/which works to set。
Unit 13 We're trying to save the课件(共16) 人教版英语九年级全册
This is not only cru,eblut also harmful to the environment.
残忍的
While -reading Read Para. 2 and find the results of killing sharks.
For a shark
Without a fin, a shark can ____n_o__lo_n_g_e_r__sw__im___a_n_d_s_l_o_w_l_y_d_i_e_s.
WildAid WWF
government
I hope we can live in peace.
Homework
You can choose either one of the two tasks : 1. Can you polish （润色） the poster of " Protecting Sharks "? 2. Can you make a poster to protect other endange animals?
ቤተ መጻሕፍቲ ባይዱ
It’s _i_m_p__ro_t_a_n_t_ to save sharks.
While -reading Read Para.3 and find out the names of the groups
Groups against “finning”
They are teaching the public about " finning ." They have asked governments to develop laws .
Post -reading Retell the story
人教版九年级英语下册Unit 13 We’re trying to save the earth!S
2．It's good for hetrlth and it doesn’t cost anything！它有利于信康，并且它不花费任何东
西！（教材第98页） be good for意为“对……有益”，反义词组be bad for意为“对……有害”。 辨析：be good for，be good at与be good with
【中考链接2】
1. (2014山东威海中考模拟) Why don't you＿＿A ＿your
friends to the party? I want to meet them.
A bring
B. brings
C.leaves
D Mr Li. I A my
Unit 13 We’re trying to save the earth!
Section A 课堂精讲
【语法点精讲】
1．（1）We're trying to save the earth!我们正在 竭力拯救地球！
（2）People are throwing litter into the river.人们 正在把垃圾扔进河里。
(2) 表示现阶段正在进行的动作或存在的状态。 如： They are studying hard this term. 他们这个学期学习一直很努力。 (3)come,go，leave，arrive，start等动词用现在 进行时表示将来。 如：The bus is coming soon. 车不久就会来了。 (4)在由while(当……时候)引导的状语从句中，动
English homework at home.
－Don’t forget it to school tomorrow.
人教版九年级英语下册Unit 13 We’re trying to save the earth!
答案: 1. 垃圾 2. 底部 3. fisherman 4. advantage
5. plastic 6. wooden
Ⅱ. 短语连线 1. be full of 2. turn. . . into. . . 3. cut down 4. make a difference 5. lead to
【学以致用】
①(2014·十堰中考)—Smart phones are more and more popular
答案: 1. We’re trying 2. used to be 3. are throwing
4. 这个城镇的每个人都应该参与到清理之中!
Everyone in this town
a part in cleaning
it up!
5. 这周围的空气真的已经污染了。
The air
really polluted around here.
【自主归纳】
(1)advantage名词, 意为“优点; 有利条件”, 常用复数形式。
反义词为
, 意为“缺点; 不利条件”。
(2)advantage的常用搭配有the advantage(s) of意为“……的优
点”, take advantage of sb. 意为“占某人便宜”, take the
hands.
A. experience B. advantage C. dream
答案: take; the advantage of
this as to have big D. change
3. cost v. 花费 【语境领悟】 *It’s good for health and it doesn’t cost anything! 它对健康有好处, 并且不花任何钱! *I spent a lot of money on that holiday. 那次度假花了我一大笔钱。 *I think it’s a great idea that you now have to pay for plastic bags. 现在你得付钱买塑料袋, 我认为这是个好主意。 *It takes me forty minutes to do my homework. 做作业花费我四十分钟。
初中英语人教版九年级全册《Unit 13 Section B We're trying to sav
3. What does the sentence “she lives in a house in the UK that she built herself out of rubbish” mean?
3. XXX is very creative. She _b__u_il_t__ her front gate __o_u_t _o_f__ rocks and old glass bottles. She put an old boat on top of her house.
4. Jessica Wong sells her bags in a small
below. What are the differences?
think
use
usual
recycle
create special
bring back 复原；使想起；归还
not only ... but (also) ... 表示“不但……而且……”。本句中的 not only位于句首，其后的主谓要部分倒装，即根据主语的人称 和数以及时态的变化，将不同的助动词提到主语前，需要注意 的是but (also)后面的主谓不用倒装。例如： Not only did my aunt teach at school, but (also) she wrote articles for newspapers. 我阿姨不仅在学校教书，而且还给报纸写稿。
7. 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 (n. 创造力).
UNIT13Weretryingtosavetheearth原文与翻译
UNIT13We'retryingtosavetheearth原文与翻译《牛津初中英语》充分体现了《新课标》的诸多精神。
该教材具有两大特点。
下面是小偏整理的UNIT13We'retryingtosavetheearth 原文与翻译，感谢您的每一次阅读。
UNIT13We'retryingtosavetheearth原文与翻译SectionA1bListenandcompletethesentences.Tony:Hey,Mark,maybewecouldgoswimmingintheriverlaterthi safternoon.Mark:Idon’tthinkIwanttogo,Tony.Tony:Whynot?Mark:Iwastherelastweekendandtheriverwasreallydirty.Eventh ebottomoftheriverwasfullofrubbish,andtherewerenomorefishforf ishermentocatch.Tony:Noway!Itusedtobesoclean.Infact,ithasalwaysbeentheni cestriverinthistown.Mark:Notanymore.Ithinkpeoplearethrowinglitterintotheriver. Factoriesarealsoputtingwasteintotheriver.Tony:That’sterrible!Weshouldwritetothegovernment.Theys houldclosedownthefactories.Mark:Goodidea!ButIthinkeveryoneinthistownshouldhelptocl eanuptheriver,too.Everyoneshouldplayapart,notjustthegovernm entSectionA2aListentotheinterview.thekindsofpollutionthatJasonandSusan talkabout.Interviewer:T odaywe’retalkingtoJason andSusanaboutenvir onmentalproblems.JasonandSusan,canyoutellusaboutsomeofth eproblemsyou’veseen?Jason:Ithinkoneproblemisthattheairisbadlypolluted.Ihardlye verseeblueskiesanymore.Susan:Yes,andIusedtoseethestarsclearly.Interviewer:Whatdoyouthinkhascausedthisproblem?Susan:Well,therearemorecarsontheroadthesedays.Jason:Andfactoriesthatburncoalalsopollutetheairwithalotofb lacksmoke.Interviewer:Whatotherproblemsdoyousee?Susan:Iguessthere’stoomuchrubbishandwasteinthestreets.Jason:Yes!Everydaypeoplearethrowingawaythingslikewoode nchopsticks,plasticbowlsandplasticbags.Susan:They’realsolitteringinpublicplaces,forexample,durin gpicnicsinparks.Thisisturningbeautifulplacesintouglyones.Interviewer:You’reright.Theseareseriousproble msforourenv ironment.Next,let’stalkaboutthethingswecandotohelp.SectionA2bListenagainandcompletethesentences.Interviewer:T odaywe’retalkingtoJasonandSusanaboutenvir onmentalproblems.JasonandSusan,canyoutellusaboutsomeofth eproblemsyou’veseen?Jason:Ithinkoneproblemisthattheairisbadlypolluted.Ihardlye verseeblueskiesanymore.Susan:Yes,andIusedtoseethestarsclearly.Interviewer:Whatdoyouthinkhascausedthisproblem?Susan:Well,therearemorecarsontheroadthesedays.Jason:Andfactoriesthatburncoalalsopollutetheairwithalotofb lacksmoke.Interviewer:Whatotherproblemsdoyousee?Susan:Iguessthere’stoomuchrubbishandwasteinthestreets.Jason:Yes!Everydaypeoplearethrowingawaythingslikewoodenchopsticks,plasticbowlsandplasticbags.Susan:They’realsolitteringinpublicplaces,forexample,d urin gpicnicsinparks.Thisisturningbeautifulplacesintouglyones.Interviewer:You’reright.Theseareseriousproblemsforourenv ironment.Next,let’stalkaboutthethingswecandotohelp.SectionA2dRoleplaytheconversation.JasonandSusan,whatareyourideasforsolvingtheseproblems?Well,tocutdownairpollution,weshouldtakethebusorsubwayin steadofdriving.Yeah,orrideabike.Thereareotheradvantagesofbikeriding.It'sg oodforhealthitdoesn'tanythingGreatideas!Whataboutwastepollution?Mmm,Ithinksimplethingslikebringingabagtogoshoppingcan help.Istarteddoingthatayearago.Me,tooAlso,Inevertakewoodenchopsticksorplasticforkswhen Ibuytakeawayfood.Iusetheonesathome.Andremembertothrowrubbishinthebinsandkeeppublicplace scleanandbeautifulforeveryone.Sotogether,ouractionscanmakeadifferenceandleadtoabetter future!SectionA3aReadthepassageaboutsharksandcompletethefactsheetbelow.SavetheSharks!Manyhaveheardofsharkfinsoup.Thisfamousandexpensivedis hisespeciallypopularinsouthernChina.Butdoyourealizethaty ou’r ekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesha rkbackintotheocean.Thisisnotonlycruel,butalsoharmfultotheenvir onment.Withoutafin,asharkcannolongerswimandslowlydies.Sharksar eatthetopofthefo odchainintheocean’secosystem.Iftheirnumber sdroptoolow,itwillbringdangertoalloceanlife.Manybelievethatsharkscanneverbeendangeredbecausethey arethestrongestintheirfoodchain.Butinfact,around70millionshark sarecaughtandtradedinthisindustryeveryyear.Thenumbersofsomekindsofsharkshavefallenbyover90percen tinthelast20to30years.Environmentalprotectiongroupsaroundthe world,suchasWildAidandtheWWF,areteachingthepublicabout“fi nning”.Theyhaveevenaskedgovernmentstodeveloplawstostopthesal eofsharkfins.Sofar,noscientificstudieshaveshownthatsharkfinsare goodforhealth,sowhyeatthem?Helpsavethesharks!SectionB1cListenandcheck(√)thethingsthatJuliaandJacktalkabout.Jack:Turnoffthelights,Julia.Itsaveselectricity.Julia:Oh,Iusuallydothat.Iwasjustinahurry.Jack:Isee.I’vejustreadabookwh ichgivesideasabouthowweca nsavetheenvironment.Forexample,youshouldturnofftheshowerw henyou’rewashingyourhair.Julia:Oh,Iwouldneverdothat.Ihaveveryshorthair.Itonlytakesaf ewminutestowash.Whatelsedoesitsay?Jack:Youshouldtakeyourownbagswhenyougoshopping.Julia:Oh,that’seasy.I’lldothatfromnowon.Whatelse?Jack:Peopleshouldstopridingincarsandstartridingbikes.Julia:Noway!Itwouldtakeme45minutestogettoschoolbybike!Jack:Butit’sgoodfortheenvironment!Besides,Ilikeridingmybi ke.Julia:Yes,andyoualsoliveclosetoschool!SectionB1dListenagain.Check(√)thethingsthatJuliaisdoingnow,thethings shewilldointhefutureandthethingsshewouldneverdo.Jack:Turnoffthelights,Julia.Itsaveselectricity.Julia:Oh,Iusuallydothat.Iwasjustinahurry.Jack:Isee.I’vejustreadabookwhichgiveside asabouthowweca nsavetheenvironment.Forexample,youshouldturnofftheshowerw henyou’rewashingyourhair.Julia:Oh,Iwouldneverdothat.Ihaveveryshorthair.Itonlytakesaf ewminutestowash.Whatelsedoesitsay?Jack:Youshouldtakeyourownbagswhenyougoshopping.Julia:Oh,that’seasy.I’lldothatfromnowon.Whatelse?Jack:Peopleshouldstopridingincarsandstartridingbikes.Julia:Noway!Itwouldtakeme45minutestogettoschoolbybike!Jack:Butit’sgoodfortheenvironment!Besides,Ilikeridingmybi ke.Julia:Yes,andyoualsoliveclosetoschool!SectionB2bReadthepassageandcompletethechartbelow.Rethink,Reuse,Recycle!Doyouoftenthrowawaythingsyoudon’tneedanymore?Have youeverthoughtabouthowthesethingscanactuallybeputtogoodu se?Nothingisawasteifyouhaveacreativemind.Youhaveprobablyn everheardofAmyHayes,butsheisamostunusualwoman.Shelivesin ahouseintheUKthatshebuiltherselfoutofrubbish.Thewindowsanddoorscomefromoldbuildingsaroundhertow nthatwerepulleddown.Thetopofthehouseisanoldboatturnedupsi dedown.Andthegateinfrontofherhouseismadeofrocksandoldglas sbottles.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.Thepresidentsaid,“Amyisaninspirationtousall.”Amyisn’ttheonlyonewhoisgoodatrecycling.JessicaWongfro mHongKongusesoldclothesthatpeop ledon’twearanymoretoma kebags.Shehasbeendoingthisforafewyearsnow.Sheopenedasmallshopwhereshesellsherbags,andshehasalso setupawebsitetosellthemonline.Sheespeciallylikestouseoldjeanst omakehandbags.Herbagsarecuteanduseful.“Iplantowriteabookaboutnewwaystouseoldclothes,”shesai d.“Ihopepeoplecanreadmybookandenjoyit!”WangTaosetupasmallbusinessinShanghaifouryearsago.Heisk nownforusingironandothermaterialsfromoldcarstomakebeautifu lartpieces.Somearelargepiecesthatlooklikeanimalsorhumans,and somearesmallerpiecesyoucanputathome.Themorepopularworks canevenbeseeninartshopsaroundthecity.WangTaohopestosetupa“metalart”themeparktoshowpeop letheimportanceofenvironmentalprotection.Notonlycantheartbri nghappinesstoothers,butitalsoshowsthatevencold,hardironcanb ebroughtbacktolifewithalittlecreativity.翻译：SectionA2d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。
人教版英语PEP英语九年级下册 Unit 13 We’re trying to save the e
problem be
to ___c_lo_s_e_d_o_w_n___ the factories. Everyone should
solved?
help to ___c_l_e_an__u_p____the river.
Listen again and answer the questions.
water pollution
land pollution
Do you know what caused the pollution? What should we do to save the earth?
Presentation
1a Here are some words related to different kinds of pollution Write them in the box below. Then add more words.
What caused the People are throwing ____l_it_te_r_______ into the river.
problem?
Factories are putting ____w__a_st_e______ into the river.
How should the We should write to the __g_o_v_e_r_n_m__en_t__ and ask them
健康的饮食在帮助人们长寿方面起着非常大的作用。
Homework
1. Preview the conversation in 2d. 2. Do the exercises in students’ book.
Thank you!
Unit 13 We’re trying to save the earth!
(含答案)九年级英语人教全一册课后作业Unit 13 We're trying to save th
答卷时应注意事项１、拿到试卷，要认真仔细的先填好自己的考生信息。
２、拿到试卷不要提笔就写，先大致的浏览一遍，有多少大题，每个大题里有几个小题，有什么题型，哪些容易，哪些难，做到心里有底；３、审题，每个题目都要多读几遍，不仅要读大题，还要读小题，不放过每一个字，遇到暂时弄不懂题意的题目，手指点读，多读几遍题目，就能理解题意了；容易混乱的地方也应该多读几遍，比如从小到大，从左到右这样的题；４、每个题目做完了以后，把自己的手从试卷上完全移开，好好的看看有没有被自己的手臂挡住而遗漏的题；试卷第１页和第２页上下衔接的地方一定要注意，仔细看看有没有遗漏的小题；５、中途遇到真的解决不了的难题，注意安排好时间，先把后面会做的做完，再来重新读题，结合平时课堂上所学的知识，解答难题；一定要镇定，不能因此慌了手脚，影响下面的答题；６、卷面要清洁，字迹要清工整，非常重要；７、做完的试卷要检查，这样可以发现刚才可能留下的错误或是可以检查是否有漏题，检查的时候，用手指点读题目，不要管自己的答案，重新分析题意，所有计算题重新计算，判断题重新判断，填空题重新填空，之后把检查的结果与先前做的结果进行对比分析。
亲爱的小朋友，你们好!经过两个月的学习，你们一定有不小的收获吧，用你的自信和智慧，认真答题，相信你一定会闯关成功。
相信你是最棒的！Unit13We're trying to save the earth!Section B一、单项选择1．Nelson Mandela is a________who fights for the rights of black Africans all his life. A．composer B．scientistC．writer D．president2．—I dream to be a great singer when I grow up.—That’s great.But it________confidence and a lot of practice.A．works B．fills C．requires D．suggests 3．—Oh，my god！Recently I have put on5pounds.—.I think I should lose weight.A．So do I B．So have IC．Neither do I D．Neither have I4．This factory has found a new way to________the waste and no longer puts it into the river. A．repeat B．renew C．return D．recycle 5．Throwing rubbish into the river is________to the fish in it.A．useful B．beautiful C．harmful D．meaningful 6．—Sam,let’s________these old things.I don’t need them anymore.—No.We can try to put them to good use.A．fix up B．hand out C．throw away D．pull down 7．—Don't________the waste paper.We can collect and recycle it.—You're right.We should do something to protect the environment.A．blow out B．put off C．throw away D．give up8．I have no interest in things like fashionable clothes.New fashions soon go out of_________, don’t they?A．place B．mind C．work D．date9．As middle school students,we follow the public rules wherever we go.A．would B．should C．might D．could10．The company wants to________a school for the poor children.A．put off B．set up C．call in D．look after 11．—Michael,________this shirt.—Oh,it looks nice on me!A．try on B．put down C．take off D．throw away 12．—What are they doing?—They are discussing what to________to the school in the village.A．give away B．throw away C．clean up D．cut up13．It is said toys can________happy childhood memories to adults.A．turn back B．come back C．put back D．bring back 14．Don’t throw away the waste paper.It needs________.A．taking B．recycling C．keeping D．remaining15．If you can speak English well,you will have a great________over others when looking for a job.A．activity B．advantage C．attention D．action 16．Excuse me,would you mind your voice down,please?A．to keep B．keeping C．keep D．kept17．Not only________French，but she knows a little German.A．she knows B．does she know C．did she know D．she knew18．To have a better environment,people start to________paper,rubber and glass.A．waste B．develop C．recycle D．produce 19．—What should we do for the disabled children?—You should_______a study group to help them.A．take up B．set up C．look up D．put up20．This book is the most________that I have ever read.I can’t put it down.A．boring B．difficult C．fantastic D．dangerous二、语法选择It’s very important that we all recycle.In the future,everything___21___again.For example, when an animal dies,it becomes___22___animal’s food.Nothing is wasted.But humans have created things like plastic bags___23___can’t be broken down by nature.Our rubbish kills animals and___24___water and soil.___25___we continue making too much rubbish,the problem will only get worse.If nature can’t reuse the rubbish,we must recycle___26___.We should clean up the rubbish we’ve made because nature can’t.Recycling is also the right thing to do for another reason.The earth is rich in natural materials like water and trees,___27___these materials are not endless.We use up our natural materials much___28___than the earth is able to reproduce them.For example,each year we cut___29___ more than6,000square miles of forest.But it takes an average of25years for a new tree___30___.Recycling can help us save the earth,so let’s take action right now.21．A．use B．using C．is used D．used 22．A．another B．other C．others D．the other 23．A．who B．which C．how D．where24．A．pollutes B．polluted C．polluting D．is polluted 25．A．When B．Whether C．Why D．If26．A．them B．their C．it D．itself 27．A．but B．so C．and D．or 28．A．fastly B．fast C．faster D．fastest 29．A．out B．down C．in D．up 30．A．grows B．growing C．grown D．to grow三、阅读单选（一）Recycling is a way to take rubbish and turn it into new products.It’s helpful to our environment.There are a number of different recycling steps that allow materials to be used more than once.All kinds of materials can be recycled.Some of the most common things in use today include recycling plastic(塑料),glass,metals and paper.Things made of these materials include plastic milk boxes,newspapers,computers and cardboard boxes.▲These include:Landfills(垃圾填埋)—Recycling materials means less rubbish and saves space in landfills.Resources—When we use materials again,this means we can take fewer resources from the earth.Pollution—in general,recycling materials can produce less pollution,helping to keep our environment clean.Be sure to recycle everything you can in your house and school.There is almost a“recycle”rubbish bin around.Be sure to drop your used plastic bottles there.At home,be sure to put paper things like the newspapers,paper boxes,and homework pages into the recycle box.Plastics are usually marked with an identification code(识别码）that shows a recycling symbol and a number from1to7.This shows that the type of chemicals,or materials,is used in making the ed paper can be recycled around seven times.It is high time we set up a recycle station in every street,across the city and the country,so the cleaners can transport the rubbish conveniently.This is the only way out for dealing with rubbish without causing danger to the environment and our health.For ourselves,our children and our children’s children,let’s take action NOW!31．From the first paragraph,we know that________.A．we can make more money from recyclingB．recycling is helpful to our environmentC．recycling is common and popularD．there is too much rubbish around us32．Which of the following can be put in the▲?A．There are a number of advantages for recycling.B．However,it’s hard to recycle everything.C．We can save resources by recycling.D．Recycling is a way to reduce pollution.33．From the passage,which is the following is True?A．Recycling materials means more rubbish in landfills.B．Glass is usually marked with an identification code.C．Used paper can be recycled around seven times.D．It will take too much money on recycling.34．What’s the writer’s attitude(态度)toward setting up a recycle station?A．Doubtful.B．Uncertain.C．Worried.D．Supportive.（二）Luis Morales is18years old and comes from a tiny village in Colombia.Until about seven years ago one of Luis’s favorites was to go into the thick forest around his home to hunt（猎杀）wild animals,especially birds.Now,however,he and a group of other local youths work with an international organization called Wildlife World,to study and protect the birds and their environment.Wildlife World has set up several of these groups across the area.“Information we get from the children helps us learn how the birds and other animals use the forest,what they eat and how best we can protect them.The project has worked very well and we hope to set up more groups in the future,”says area leader Felipe Ramos.Luis is the oldest and most experienced member of his group.“Before I joined,I planned to be a doctor and leave the village as soon as I was old enough,”Luis says.“But now I want to go to university,become a scientist and return here to save these birds and their environment.Being part of the group has had a huge effect（影响）on me.”Luis also spends time with the younger children in the village.“There is not much to do here after school,”he says,“so I try to ask them to join in our activities.As well as bird watching and nature studies,we also do drama and art.The drama has been successful and we now have a theater group of30children.We tour in the area,performing different plays.”35．Seven years ago,what was Luis’s attitude towards birds in the forest?A．He knew they were in danger.B．He thought it was fun to hunt them.C．He was not interested in them at all.36．What do the children do for Wildlife World?A．They use the forest well.B．They help look after wildlife.C．They provide valuable information.37．To know what Luis does with the younger children in his village,we can read________. A．Paragraph2B．Paragraph3C．Paragraph438．The writer wrote the passage mainly to________.A．explain why environmental protection is importantB．show how Wildlife World has changed a boyC．suggest ways to help the environment四、阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
人教版英语九年级全册unit13We’retryingtosavetheearth
设计意图：通过图片展示，让学生直观地感受到环境问题的严重性，为新课的学习做好情感铺垫。
2.教学活动：教师引导学生讨论以下问题：What do you see in these pictures? How do you feel about it? Do you think it's important to protect the environment?
2.培养学生的团队合作精神，使他们学会在合作中共同解决问题。
3.增强学生的社会责任感，让他们明白学习英语的目的之一是为了更好地参与国际交流，为全球环保事业做出贡献。
4.激发学生对英语学习的兴趣，帮助他们树立自信心，勇于面对挑战。
二、学情分析
针对人教版英语九年级全册Unit 13 “We’re trying to save the earth”的教学内容，学情分析如下：
人教版英语九年级全册unit13We’retryingtosavet
在本章节中，我们将围绕人教版英语九年级全册Unit 13 “We’re trying to save the earth”的主题，帮助学生掌握以下知识与技能：
1.掌握本单元的核心词汇和短语，如“pollution”, “waste”, “recycle”, “renewable energy”等，并能运用到日常交流中。
设计意图：激发学生的创作兴趣，提高他们的审美和动手能力。
设计意图：锻炼学生的书面表达能力，使他们能够运用所学知识阐述自己的观点。
2.口语作业：学生以小组为单位，录制一段关于环保的对话或访谈，讨论如何在学校或家庭中实施环保措施。要求每个成员都有发言机会，对话中需包含本节课所学的词汇和时态。