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1、Unit 13We are trying to save the earth.,Review努力去做某事手机垃圾,废物河底充满渔民政府把垃圾扔到河里要求某人干某事关闭工厂打扫过去常常在中起作用，在中扮演角色,try to do,mobile phones,litter ; rubbish;waste,the bottom of the river,be full of,fisherman,government,throw rubbish into the river,ask sb. to do sth.,close down the factories,clean up,used to be,
2、play a part in,骑自行车骑自行车有别的好处。对.有益垃圾污染去购物开始做某事记得要把垃圾扔进垃圾桶保持公共场所的整洁和美丽对.有影响、有作用通向美好未来,ride the bikeThere are other advantages of bike riding.be good forwaste pollutiongo shoppingstart doingremember to throw rubbish in the binskeep public places clean and beatifulmake a difference to sb.lead to a bette
3、r future,定义：表示说话时(瞬间)正在进行的动作, 也表示目前或现阶段正在进行的动作。结构: be (am/is/are) + v.-ing标志词：Look, Listen, now, right nowe.g. Look! The boy is crying.,2.used to do,used to do sth. 表示过去常常做某事, 而现在往往不做了, 后接动词原形。e.g. I used to get up at six oclock.be used to doing sth. 表示习惯于做某事Joe is used to drinking a cup of coffee e
4、very morning.,1. 现在进行时: Present Progressive,3.被动语态：Passive voice,定义：表示主语是动作的承受者，即行为动作的对象的一种语态。结构：be + 过去分词e.g. Our classroom is cleaned every day.,4.现在完成时: Present Perfect,定义：表示动作已经完成, 但对现在造成影响; 或者表示从过去某一时间开始一直延续到现在并还可能持续下去的动作。结构: has/have + 过去分词标志词：already, yet, ever, never, since, fore.g. I havent
5、 finished my homework yet.,情态动词本身有一定的词义, 表示说话人的情绪、态度或语气, 但不能单独作谓语, 只能与其他动词构成谓语。常见的有: can (could), may (might), must, need, shall (should), will (would)等。2. 情态动词无人称和数的变化, 后接动词原形。否定式是在情态动词后面加not。个别情态动词有过去式形式, 可用来表达更加客气、委婉的语气。 e.g. Ken can climb up the tress like a koala.You mustnt play with fire. It i
6、s dangerous.,情态动词,4b,Fill in the blanks with the appropriatemodal verbs from the box.,People _ think that big things_ be done to save the earth. Many forget that saving the earth begins with small things. For example, you _ save,may/might,must,can,can would couldhave to should mustmay/ might,electri
7、city by turning off the lights when you leave a room. You _ also use reusable bags instead of plastic bags. I think its a great idea that you now _ pay for plastic bags in some stores. And instead of driving to school or work, you _ ride your bike or walk. If its far, you _ take the bus. All these,c
8、ould,have to,can/should,can/could,关掉,adj.可重复使用的,付费;付出代价,small things _ add up and become big things that _ improve the environment. Lets take action now!,could,would/can,采取行动,Unit13 Were trying to save the earth!,SectionB-1,What are they? What are they like?,polar bear,How do you feel?,What should w
9、e do?!How to save our planet?,Which is the most difficult?,stop ridding in cars,Free talk,recycle books and papers,turn off the lights when you leave a room,turn off the showers while you are washing your hair,dont use paper towels or napkins,What can we do to help save the earth? Rank these items f
10、rom the easiest to the most difficult.,_* stop riding in cars._ * recycle books and paper._* turn off the lights when you leave the room._* turn off the shower while you are washing your hair. _* dont use paper napkins,1a,1c/d,Pair work,1e,A: We really shouldnt use paper napkins, you know .B: I know
11、. I stopped using them last year.,Section B 2a-3a,How do you usually deal with bottles and cans?,Read the passage and complete the chart below.,2 b,重新思考,重新使用,重新利用,Rethink, Reuse, Recycle,How many people are mentioned in the passage? Who are they?,Three. They are Amy Hayes, Jessica Wong and Wang Tao.
12、,Fast Reading,Reading,Do you often throw away things you dont 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.,你经常扔掉你不再需要的东西吗？你是否曾经想过这些东西能很好地重新利用？如果你有一个充满创新的头脑，没有东西是废品。,重新思考,重新使用,重新利用,Rethink, Reuse, Recycle,thr
13、ow away扔掉 think about思考 be put to good use 被好好利用,Reading,You have probably never heard of Amy Hayes，but she is a most unusual woman. She lives in a house in the UK that she built herself out of rubbish.,你可能从来没有听说过艾米.海斯，但她是一个非常不寻常的女性。她住在英国，房子是她自己用废弃物建造而成。,重新思考,重新使用,重新利用,Rethink, Reuse, Recycle,hear o
14、f 听说 most=veryquite很 build out of 用建造,Reading,The windows and doors come from old buildings around her town that were pulled down. The top of the house is an old boat turned upside down.,窗户和房门来自于一个小镇周围拆毁的房子。房子的顶部是一条翻转过来的旧木船。,Rethink, Reuse, Recycle 重新思考,重新使用,重新利用,come from来自 pull down拆下 upside down
15、倒转,先行词,引导词,定语从句,过去分词作定语,Reading,And the gate in front of her house is made of 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.”,房子前的大门是用岩石和旧玻璃瓶搭建的。艾米最近获得了“救助我们的星球”协会颁发的奖项。协会主席说: “艾米给我们所有人一个启示”,重新思考,重新使用,
16、重新利用,Rethink, Reuse, Recycle,is made of 由制成的 win a prize 获奖,Reading,Amy isnt the only one who is good at recycling. Jessica Wong from Hong Kong uses old clothes that people dont wear anymore to make bags.,艾米不是唯一一个擅于废物利用的人。来自香港的杰西卡.王常利用人们不再穿的旧衣服来制作背包。,重新思考,重新使用,重新利用,Rethink, Reuse, Recycle,be good at
17、 擅长. use.to do. 用.做.,定语从句,先行词,定语从句,Reading,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 to make handbags.,她已经这么做了好多年。她开了一间小店来出售她制作的包，还在网上出售它们。他特别喜欢用旧牛仔裤来制作手提包。
18、,重新思考,重新使用,重新利用,Rethink, Reuse, Recycle, open=set up=start 创办,开办 use.to do. 用.做.,Reading,Her bags are cute and useful.“I plan to write a book about new ways to use old clothes,” she said. “I hope people can read my book enjoy it !”,她制作的包既可爱又实用。“我计划写一本关于用新的方法来改造旧衣服的书，”她说“我希望人们能阅读我的书并且喜欢它。”,重新思考,重新使用,
19、重新利用,Rethink, Reuse, Recycle,lan to do 计划做,Reading,Wang Tao set up a small business in Shanghai four years ago. He is known for using iron and other materials from old cars to make beautiful art pieces.,四年前，王涛开始在上海经营小生意。他因为用旧车的钢铁和其他材料制作艺术品而闻名。,重新思考,重新使用,重新利用,Rethink, Reuse, Recycle, open=set up=star
20、t 创办,开办 is known for 以.而出名 use.to do. 用.做.,Reading,Some are large pieces that look like animals or humans, and some are smaller pieces you can put at home.The more popular works can even be seen in art shops around the city.,有一些（艺术品）很庞大，看起来像动物或者人，有一些小块的可以摆放在家里。你甚至能在这个城市的艺术商店里看到一些更受欢迎的作品。,重新思考,重新使用,重
21、新利用,Rethink, Reuse, Recycle,Reading,Wang Tao hopes to set up a “metal art” theme park to show people the importance of environmental protection.,王涛希望能建立一个“金属艺术”主题公园，向人们展示环境保护的重要性。,重新思考,重新使用,重新利用,Rethink, Reuse, Recycle, open=set up=start 创办,开办 hope to do希望做. theme park 主题公园,环境保护的重要性,Reading,Not only
22、 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.,艺术不但可以给人们带来快乐，而且也说明只需要一点创造力，即便是冰冷、坚硬的铁也可以产生活力。,重新思考,重新使用,重新利用,Rethink, Reuse, Recycle, not only.but also. 不但. 而且 bring back to life 恢复带来生机,Did Amy win an award? Wh
23、at was it from?,Read the whole article and answer questions.,Yes, she did. It was from the Help Save Our Planet Society.,2. Where does Jessica Wong sell her bags? What will she write in her book?,Her shop and website.,New ways to use old clothes.,3. What does Wang Tao hope to set up? Why?,A “metal a
24、rt” theme park. Because he wants to show people the importance of environmental protection.,build,2c,1. Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were _.2. All the rubbish and old things in Amys neighborhood were then_when Amy built her house.3. Amy is very creative. S
25、he _ her front gate _rocks and old glass bottles. She put an old boat on top of her house.4. Jessica Wong sells her bags in a small shop, but she has also _ an online business to sell them.5. Though Jessicas bags are make from old clothes, her bags are _ being cute and useful.,pulled down,built,out of,put to good use,set up,known for,/10/29,41,.,
