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Unit 13 We’re trying to save the earth!知识导航语言目标谈论污染和环境保护。
Section A 重点单词1. litter v.乱扔n.垃圾2. bottom n.底部3. coal n.煤4.ugly adj.丑陋的 5. cost v.花费n.花费 6. wooden adj.木制的 (wood n.木材) 7. plastic adj.塑料的n.塑料 8. method n.方法 9. cruel adj.残酷的 10. harmful adj.有害的 (harm n.害处) 11. industry n.工业 12. law n.法律 13. afford v.承担得起重点短语1.make a difference 起作用；有影响2. take part in 参加3. turnoff 关掉4. pay for 付费；付出代价5. cut down 减少6. lead to 导致7.hear of 听说 8. cut off 切除重点句型1.We’re trying to save the earth. 我们在努力拯救地球。
2. The rive used to be so clean. 这河流过去是如此的清澈。
3. The air is badly polluted. 空气被严重污染。
4. The method is not only cruel, but also harmful to theenvironment. 这种方法不仅残酷，而且对环境也有害。
Section B +Self Check 重点单词1. recycle v.回收利用2. gate n.大门3. bottle n.瓶子4.president n. 负责人 5. work n.作品 6. metal n.金属重点短语1. throw away 扔掉2. put sth. to good use 好好利用3. put …down 拆下 4. upside down 上下颠倒 5. bring back 恢复重点句型1. And the gate in front of her house is made of rocks and oldglass bottles. 她房子的前门是由岩石和旧玻璃瓶子制成的。
Unit 13 We’re trying to save the earth!教案(SA)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usedto 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。
Unit 13 We’re trying to save the earth!人教版新目标Section B 2a–2e一、教学内容分析本课时是人教新目标九年级下 Unit13Section B 2a—2e；这篇文章介绍了三个在环保再生方面有突出贡献的人物以及他们的做法：英国的艾米.海斯住在她自己用废物建造的一所房子里；香港的杰西卡.王用人们不穿的旧衣服来制作背包：上海的王涛用旧汽车上的废铁和其他材料制作精美的艺术品。
让学生了解环境保护的方式，并落实到积极的行动之中，同时还有阅读策略的训练。
二、教学目标1.语言知识目标1)听、说、读、写以下词汇： gate, bottle, president, metal熟练掌握以下词组：upside down, be made of(2) 了解以下词或词组的含义：inspiration, creative通过学习，口、笔头掌握下列句型：1) Do you often throw away things you don't need anymore?2) You have probably never heard of Amy Hayes, but she is a most unusual woman.3) And the gate in front of her house is made of rocks and old glass bottles.4) Amy isn't the only one who is good at recycling.5) I hope people can read my book and enjoy it!2.语言技能目标能读懂介绍关于废物回收利用的文章，完成相应的阅读任务，并能够运用本节课的核心句型，谈论废物再利用的价值。
3.情感态度目标学生们能认识到节约能源的重要性，保护环境可以从身边的小事做起，养成节俭的美德。
Unit 13 We’re trying to save the earth.第二课时. Section A 3a~4c知识目标：掌握新词fin, cruel,endangered，chain, industry , ecosystem ,environmental能力目标： 1. 能够运用阅读策略概括段落大意。
2. 能够用英语描述鲨鱼和“猎鳍”的过程和后果。
3. 知道如何呼吁人们保护动物的语句。
一、短语翻译。
请浏览教材，找出以下短语，并背诵之。
1．take ________ in参加7.hear of2．take ________采取行动8.cut off3．begin ________从……开始9.at the top of4．turn ________关掉10.the number of5．pay ________付费；付出代价11. 在过去的二三十年里6.扔回海洋12.支付得起做某事二、课堂基础练习I.单项选择。
()1.—________ you ________ your homework yet？—Yes.I ________ it a moment ago.A．Did; do; finished B．Have; done; have finishedC．Have; done; finished D．Will; do; finish()2.Food safety is important.Rules________ to protect people from food pollution.A．must make B．must be made C．can't D．can't be made ()3.According to our plan, a new teaching building ________.A．will build B．will be built C．is built D．builds()4.—Could I have a look at your pictures? —Yes, of course you________.A．could B．can C．will D．might()5.There used ________ a small river in front of my house.The water in it was clean.A．be B．to be C．to being D．is()6.The film had ________ for ten minutes when I ________ to the cinema.A．been on; got B．begun; got C．began; get D．been on; get ()7.—It's difficult to get to the other side of the river.—I think a bridge ________ over the river.A．should be built B．should build C．will build D．has built ()8.—Must we wear our school uniform this afternoon?—No, you________.All of us will go on an outing.A．mustn't B．can't C．needn't D．couldn't()9.—Is that your teacher? —That ________ be Mr.Wang.He has gone to Canada with his wife.A．can't B．mustn't C．can D．must()10.Jimmy, you ________ play with the knife.You ________ hurt yourself.A．won't; can't B．mustn't; may C．shouldn't; must D.can't; should II、根据句意及汉语提示完成单词。
1．I can't afford________ (buy )the car, because I don't have enough money.2．We should collect the ________ (可重复使用的) materials in our life.3．I don't like to use public ________ (交通运输), because it's not convenient for me.4．Now the air has become badly ________ (pollute)，we have to keep it clean.5．I have taken part in an ________ (environment) project since last year.6．Everyone is ________ (try) to improve the environment at present.7．The teacher often tells us saving the earth ________ (begin) with small things.8．We always save electricity by ________ (turn) off the light when we leave the room.9．Our head teacher told us we had to make a plan before ________ (take) action.10．We should obey the school rules and________ (be) strict with ourselves.III.阅读理解A large part of China experienced larger amounts of smog (雾霾) than usual and the air was badly polluted.The distance one could see was shorter than 1,000 meters in Beijing, Tianjin, and the provinces of Hebei, Henan, Shandong and Anhui.In some areas, it was down to 200 meters.People usually set off firecrackers (爆竹) to celebrate the Spring Festival.But because of the smog, this year seemed very quiet.It was really different.A man called Zhang Wei said that his friends and he hadn't set off a single firecracker.“We all suffered from last month's smog.If we don't call an end to the firecrackers, the environment will get worse and worse during the holiday.” Said Zhang Wei.H e called on more people to set off fewer firecrackers during this year's Spring Festival holiday by putting up a notice in his neighborhood.More Chinese looked forward to celebrating the holiday in a greener way.They decided not to set off firecrackers.They also decided not to waste food.They said that the new celebrations sounded fashionable.To clean the sky, more than ten provinces including Guangdong, Zhejiang and Jiangsu have started to use national 4 standard (标准), which is expected to reduce (减少) vehicle emission (车辆排放) by 30% to 50%.Beijing even has started to use the stricter national 5 standard.We still have a lot to do to improve the air quality.For example, using public transportation as much as possible is not a hard thing for us to do, but it matters a lot.()1.What happened in a large part of China this January?A．It experienced larger amounts of smog. B．People set off lots of firecrackers.C．There was a heavy rain. D．Many car accidents happened.()2.How do people usually celebrate the Spring Festival in China?A．By putting up a notice B．By setting off firecrackers.C．By not wasting food. D．By using public transportation.()3.How many provinces have started to use national 4 standard?A．Three. B．Six. C．Eight. D．More than ten.()4.Which of the following is NOT true according to the passage?A．Zhang Wei didn't set off a single firecracker this Spring Festival.B．We should use more public transportation to help reduce the air pollution.C．Zhejiang has started to use national 4 standard to reduce vehicle emission.D．More Chinese think the celebration of setting off firecracker is fashionable.()5.What's the best title for the passage?A．How to reduce the Vehicle Emission B．How to improve the Air QualityC．What Do Chinese do in the Spring Festival ing Public Transportation。
