【K12教育学习资料】九年级英语全册 Unit 13 We’re trying to save th

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【配套K12】[学习]九年级英语全册 Unit 13 We’re trying to save th

Unit 13 We’re trying to save the earthSection B(1a-1e)一、根据句意及首字母提示完成单词1.We should try to r all the reusable things.2.It’s a good habit to t off the light when leaving the house.3.We are supposed to r bikes to work as much as possible.4.I never use paper n while eating.5.We have already s using plastic bags when shopping.二、单项选择1.This kind of knives metal and wood.A.are made up ofB.is made ofC.are made fromD.is made2.Basketball is so popular a game in the world that people play it for fun and exercise.lion oflions oflionsD.two millions of3.Don’t while eating.It can make a difference to save our earth.A.have vegetablese paper napkinsC.have fruitse forks4.To protect the environment,people are supposed to some waste things.A.receiveB.recycleC.reflectD.review5.The shower is still on.Please go to .A.turn off themB.turn them offC.turn off itD.turn it off三、补全对话,每空一词A:Hi,Mike!How did you get here?B:By train.A:Did you 1.e your train trip?B:Yes,but one thing annoyed me.A:What 2.h ?B:On the train,I found a woman 3.e bananas.After eating,she 4.tthe banana skins away.A:What did you do then?B:I told her what she had done was not right.A:Yes,you were right.To 5.s with,it would pollute theenvironment.Secondly,the banana skins could make it 6.e for people to fall down.B:I agree with you.A:What did she do 7.t ?B:She didn’t take my words 8.s at all.A:No wonder you are so 9.a .Everyone should do something to take 10.c of the environment.知能演练·提升一、1.recycle 2.turn 3.ride 4.napkins5.stopped二、1.B 2.B 3.B 4.B 5.D三、1.enjoy 2.happened 3.eating 4.threw 5.start 6.easy 7.then 8.seriously9.angry/annoyed 10.care。

[K12学习]九年级英语全册 Unit 13 We’re trying to save the ea

Unit13 必考知识点汇编1. If their numbers drop too low, it will bring danger to all ocean life.如果它们的数量降到太低，将会给所有的海洋生物带来危险。

（教材第99页）中考链接考查if用法(2013 •重庆中考) It will be hard for us to get up in the morning if we____to bed too late.A. goB. wentC. will goD. have gone【答案】A【解析】if引导的条件状语从句，主句用一般将来时，从句用一般现在时，故选A。

2. So far, no scientific studies have, shown that shark fins are good for health, so why eat them?到目前，没有科学研究显示鲨鱼鳍对健康有好处，所以为什么要吃它们呢？（教材第99页）中考链接考查动词时态的用法(2012 •十堰中考) Ben is a foreign teacher. So far, he _____ in Shiyan for five years.A. was teachingB. has taughtC. will teachD. taught【答案】B【解析】考查动词时态的用法。

根据时间状语So far可知要用现在完成时，故选B。

3. Jessica Wong from Hong Kong uses old clothes that people don’t wear anymore to make bags.来自香港的杰西卡•王使用人们不再穿的旧衣服来制作袋子。

（教材第102页）中考链接考查定语从句引导词的用法(2012 •南京中考) The English-Chinese dictionary _____ my father bought for me many years ago is still of great value.A. whoseB. whenC. whoD. that【答案】D【解析】考查定语从句引导词的用法。

配套K12九年级英语全册 Unit 13 We’re trying to save the eart

【配套K12】九年级英语全册 Unit 13 We’re trying to save the ea

Unit 13 We ’re trying to save the earth.一、教学目标1.知识目标（1） New words, bottle, president, inspiration, iron, work, metal, creativity.（2） Useful expressions; throw away, put sth. to good use, pull …down, upside down, bringback2.能力目标：（1）使学生能借助文章标题和插图对阅读篇章内容进行合理的预测。

(2) 使学生能在阅读后通过所学知识进行适当的拓展和语言表达能力的输出。

3.情感目标：让学生了解环境污染情况问题和如何保护环境。

二、教学设计I. Greeting as usual.II. Leading-in.Show a piece of video “孩子眼中的环境”and lead in.设计意图: 引起学生的共鸣，我们都应该为环保做点什么。

III. New words.president iron bottle inspirationpull down put to good use bring backOur _________ Xi said that good environment should be ________________. Those polluting factories should be _____________. Sometimes even a small ________, a piece of _________ should be _______________ to be a great work.I. Guess and match.Para2 A. use old clothes to make bags.Para3 B. use iron and other materials to make art pieces.Para4 C. built a house out of rubbish.设计意图：猜测并检查答案，能够激发学生的阅读兴趣。

【配套K12】九年级英语全册 Unit 13 We’re trying to save the ea

Unit 13 We’re trying to save the earthPeriod 1(Section A 1a-2c)【学习目标】：一、听、说、读、写以下词汇及词组：litter, bottom, fisherman, coal, public, ugly, advantage, cost, wooden, plastic, the bottom of, make a difference二、通过学习，口、笔头掌握下列句型：1)The river used to be so clean.2) People are throwing litter into the river.3) It has always been the nicest river in this town.4) We should write to the government.5) I think one problem is that the air is badly polluted.三、1. 能听懂关于环境污染和环境保护的听力材料。

2. 能正确运用现在进行时态，used to结构，现在完成时态，被动语态和情态动词谈论环境污染和环境保护。

四、通过谈论环境污染，学生能培养自己的环保意识。

做到：保护环境，从我做起，从小事做起。

【学习重点、难点】能正确运用现在进行时态，used to结构，现在完成时态，被动语态和情态动词谈论环境污染和环境保护。

【教学过程】Before listeningWarm-up and revision（课堂热身和复习）1. Have Ss watch the video and discuss: What is the video about?2. Look at the pictures and answer the question:What are they about? How many kinds of pollution do these pictures show?教学设计说明：创设情景，导入新课。

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Unit 13 We’re trying to save the earth!一、教学目标：1. 语言知识目标基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem,industry, law, scientific, afford, reusable, transportation, recycle,napkin, upside, gate, bottle, president, inspiration, iron, work,metal, creativity,基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull… down, bring back基本句型：We’re trying to save the earth!The river used to be so clean.The air is badly polluted.No scientific studies have showed that shark fins are good for health.We should help save the sharks.2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。

3. 情感目标:有环境危机意识，学会关注环境保护环境。

二、教学重难点：1. 教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。

（2）保护环境的措施方法。

2. 教学难点：能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。

三、教学步骤:Section A 1 (1a-2d)I. PresentationShow the picture of the earth and tell students the earth is polluted now.For example: (1) The factories that burn coal pollute the air with a lot of black smoke.(2) Factories put waste into the river.(3) People should throw away litter in the bin.(4)There are more cars on the road.II. LearningHere are some words related to different kinds of pollution. Write them in the box below. Then add more words.noise pollution air pollution water pollution____________ ___________ _________________________ ___________ _________________________ ___________ _________________________ ___________ _____________Keys : noise pollution loud music planes mobile phones building housesair pollution factories smoking cars building houseswater pollution ships rubbish littering factoriesIII. Listening1. 1b Listen and complete the sentences.Keys: really dirty rubbish fish litter waste governmentclose down clean up2. Listen again and check (√) the sentences you hear.1) We could go fishing in the river.2) The river was really dirty.3) The river has always been the nicest river in this town.4) We should ask the teachers for help.Keys: 2 3IV. Practice1. Role-play the conversation in 1c.Mark: The river was dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean!Mark: Yes, but people are throwing litter into the river.Tony: Everyone in this town should play a part in cleaning it up!2. Make conversations using the pollution in 1a.A: The river has always been the nicest river in this town.B: Yes, it used to be so clean.A: But I was there last weekend and the river was really dirty.B: What caused the problem?A: People are throwing litter into the river.B: What should we do?A: Factories are also putting waste into the river.B: Yes, everyone in this town should play a part.A: We should write to the government and ask them to close down the factories. B: What else can we do?A: Everyone should help to clean up the river.V. Language points1. We’re trying to save the earth!我们正在竭尽全力拯救地球!try to do =try one’s best to do 努力去做某事。

e.g. Every student should try to study hard in order to study in a university.为了进入大学学习，每个学生都应该努力学习。

2. Here are some words related to different kinds of pollution.be related to 与…有关e.g. I am not related to him in any way. 我和他无任何关系。

3. Everyone in this town should play a part in cleaning it up!play a part in 在……方面起作用e.g. 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。

play a part 在……中扮演角色e.g. He was invited to play a part in this TV play.他被邀请参加这个电视剧的演出。

4. Even the bottom of the river was full of rubbish.Yes, but people are throwing litter into the river.litter 和 rubbish 都可指“垃圾”，用作不可数名词。

rubbish 指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。

litter 指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收e.g. Throw the rubbish out. 把垃圾扔出去。

The room is full of rubbish. 房间里堆满了垃圾。

Pick up your litter after a picnic. 野餐后将废弃物收拾好。

VI. Listening1. 2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.A. land pollutionB. air pollutionC. noise pollutionD. water pollutionKeys: B A2. 2b Listen again and complete the sentences.1) The air is badly polluted because there are ___________ on the road these days.2) Factories that burn coal also ________ the air with a lot of black smoke.3) There is also too much rubbish and waste. People _________________ things every day.4) People are also littering in ______________ like parks. This is turning beautiful places into ugly (丑陋) ones.Keys: more cars pollute are throwing away public places3. Listen and answer the questions.1) Who is the interviewer talking to?2) What are they talking?3) What other problems do they see?Keys: Susan and Jason.The environmental problems.There’s too much rubbish and waste in the streets.VII. Practice (2c)Use the information in 2a and 2b to role-play conversations between Jason and Susan. Jason: The air has become really polluted around here. I’m getting very worri ed. Susan: Yes, I used to be able to see stars in the sky.Jason: The problem is that…VIII. DiscussionAsk students what we should do to save the earth. Help students answer, turn off thelights when you leave a room; stop riding in cars; stop using paper towels or napkins; recycle books and paper.IX. Reading1. Read 2d and complete the chart.2. Role-play the conversation.Interviewer: Jason and Susan, what are your ideas for solving these problems? Jason: Well, to cut down air pollution, we should take the bus or subway insteadof driving.Susan: Yeah, or ride a bike. There are other advantages (优点) of bike riding. It’s good for health and i t doesn’t cost (花费) anything!Interviewer: Great ideas! What about waste pollution?Susan: Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago.Jason: Me, too. Also, I never take wooden chopsticks or plastic (塑料) forks whenI buy takeaway (外卖食品) food. I use the ones at home.Susan: And remember to throw rubbish in the bins and keep public places clean and beautiful for everyone.Interviewer: So together, our actions can make a difference and lead to a better future!X. Summary and language points1. This is turning beautiful places into ugly ones.turn… into… 把……变成……e.g. The icy rain seemed like to turn into snow.渐渐地冻雨又变成雪花的模样。